CN209966099U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil. Cooking utensil includes upper cover subassembly and a kind of deep pot body subassembly, and the upper cover subassembly can be opened and closed ground lid and establish on a kind of deep pot body subassembly, and the upper cover subassembly includes: a face cover; the lining is positioned below the surface cover and provided with a first sinking platform which is concave towards one side far away from the surface cover; and the pot cover is arranged below the inner liner, and the distance H2 between the top surface of the inner liner and the surface of the non-protruding structure part of the upper surface of the face cover is more than or equal to 15 mm and less than or equal to 20 mm. The utility model provides an among the prior art cooking utensil exist at the problem of upper cover subassembly thickness.

Description

Cooking utensil

Technical Field

The utility model relates to a household electrical appliances technical field particularly, relates to a cooking utensil.

Background

At present, the inside of electric pressure cooker upper cover subassembly all is provided with inclosed ground, pressure-bearing ground five metals pot cover, still sets up the indispensable structure of upper cover subassembly simultaneously in the top of five metals pot cover, for example inside lining, bull stick, face lid, handle etc. five metals pot cover, inside lining, bull stick, face lid, handle etc. form the upper cover subassembly after superposing in proper order, and the upper cover subassembly that forms like this has the totality thick, with high costs, and the not aesthetic problem of complete machine.

That is, the related art cooking appliance has a problem that the upper cover assembly is thick and heavy.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a cooking utensil to solve among the prior art cooking utensil and have the problem of upper cover subassembly thickness.

In order to achieve the above object, according to an aspect of the present invention, there is provided a cooking appliance, including an upper cover assembly and a pot body assembly, the upper cover assembly openably and closably covering the pot body assembly, the upper cover assembly including: a face cover; the lining is positioned below the surface cover and provided with a first sinking platform which is concave towards one side far away from the surface cover; and the pot cover is arranged below the inner liner, and the distance H2 between the top surface of the inner liner and the surface of the non-protruding structure part of the upper surface of the face cover is more than or equal to 15 mm and less than or equal to 20 mm.

The first sinking platform is formed on the inner liner of the upper cover assembly, so that part of structural components in the upper cover assembly can be mounted on the first sinking platform, the distance between the area of the inner liner except the first sinking platform and the face cover is reduced, the thickness of the upper cover assembly in the vertical direction is reduced, the upper cover assembly is not so thick and is lighter and thinner, and the attractiveness of the upper cover assembly is improved. Because the inside lining has the opening and the opening sets up towards the pot cover, and first heavy platform is sunken to keeping away from face lid one side by the inside lining and forms, distance H2 between the top surface of inside lining and the surface of the upper surface non-protruding structure part of face lid is more than or equal to 15 millimeters and is less than or equal to 20 millimeters, set up like this and had both guaranteed to have certain clearance between face lid and the inside lining to can be used for installing some structure pieces, still effectively restricted the distance between face lid and the inside lining, avoid consequently to locate the structure piece size too big and lead to the excessive thickness of the whole thickness of a kind of deep pot body subassembly.

Further, the sinking platform depth D1 of the first sinking platform is not less than 3 mm and not more than 20 mm. The upper cover assembly can be ensured to be light and thin, and the cooking space of the cooker body assembly can not be influenced.

Further, the distance H1 between the inner liner and the pot cover is more than or equal to 3 mm and less than or equal to 7 mm. The thickness of the upper cover component can be reduced by the arrangement, and meanwhile, the rotation of the pot cover cannot be influenced.

Further, the face cover is provided with a third sinking platform which is concave towards one side of the lining, the upper cover assembly further comprises a steam box, the steam box is arranged at the third sinking platform, and the distance H3 between the bottom surface of the third sinking platform and the top surface of the lining is greater than or equal to 5 mm and smaller than or equal to 15 mm. The third sinking platform effectively avoids the thickness of the upper cover component increased by installing the steam box on the surface cover.

Furthermore, the pot cover is provided with a second sinking platform which is concave towards one side far away from the lining, the second sinking platform is used for avoiding the first sinking platform, and the distance H4 between the bottom surface of the first sinking platform and the sinking platform surface of the second sinking platform is more than or equal to 3 mm and less than or equal to 7 mm. The pot cover can be effectively prevented from generating motion interference with the first sinking platform in the rotating process.

Further, at least a portion of the first sinker stage is recessed within an area of the second sinker stage. Therefore, the gap between the pot cover and the liner can be reduced, the thickness of the upper cover assembly can be effectively reduced, the upper cover assembly is lighter and thinner, and the attractiveness of the upper cover assembly is improved.

Further, the upper cover assembly further comprises at least one of an exhaust pipe device, a temperature measuring device, a safety valve and a cold air valve, and the at least one of the exhaust pipe device, the temperature measuring device, the safety valve and the cold air valve is arranged in the second sinking platform. The structural members occupying the space are arranged in the second sinking platform, so that the thickness of the upper cover assembly can be effectively reduced.

Further, a distance H5 between the circumferential inner side wall of the second sinking platform and the circumferential outer side wall of the first sinking platform is greater than or equal to 1 mm and less than or equal to 4 mm. Set up like this and can guarantee that first heavy platform does not take place contact friction with the heavy platform of second, and then guarantee that the inside lining can not influence the rotation of pot cover, and the thickness of minimize increase upper cover subassembly.

Further, the upper cover assembly further comprises a rotating rod, a body portion of the rotating rod is arranged on the first sinking platform, the rotating rod is further provided with a swing arm connected with the body portion, the swing arm extends out of the first sinking platform, and the distance H6 between the bottom surface of the swing arm and the inner surface of the face cover is larger than or equal to 10 mm and smaller than or equal to 16 mm. Indirectly reduced the thickness of bull stick between inside lining and face lid, and then reduced the thickness of upper cover subassembly in vertical direction to make the upper cover subassembly not so thick and heavy, more frivolous, increased the aesthetic property of upper cover subassembly

Furthermore, the sinking platform depth D1 of the first sinking platform is more than or equal to 3 mm and less than or equal to 20 mm, the distance H1 between the inner liner and the pot cover is more than or equal to 3 mm and less than or equal to 7 mm, the surface cover is provided with a third sinking platform which is concave towards one side of the inner liner, the upper cover component also comprises a steam box, the steam box is arranged at the third sinking platform, the distance H3 between the bottom surface of the third sinking platform and the top surface of the inner liner is more than or equal to 5 mm and less than or equal to 15 mm, the pot cover is provided with a second sinking platform which is concave towards one side far away from the inner liner, the second sinking platform is used for avoiding the first sinking platform, the distance H4 between the bottom surface of the first sinking platform and the sinking platform surface of the second sinking platform is more than or equal to 3 mm and less than or equal to 7 mm, at least one part of the first sinking platform sinks into the area of the second sinking platform, the upper cover component also, and at least one of the exhaust pipe device, the temperature measuring device, the safety valve and the cold air valve is arranged in the second sinking platform, the distance H5 between the circumferential inner side wall of the second sinking platform and the circumferential outer side wall of the first sinking platform is more than or equal to 1 mm and less than or equal to 4 mm, the upper cover assembly further comprises a rotating rod, the body part of the rotating rod is arranged on the first sinking platform, the rotating rod is further provided with a swing arm connected with the body part, the swing arm extends out of the first sinking platform, and the distance H6 between the bottom surface of the swing arm and the inner surface of the surface cover is more than or equal to 10 mm and less than or equal to 16 mm.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an upper cover assembly according to an alternative embodiment of the present invention;

FIG. 2 shows an exploded view of FIG. 1;

FIG. 3 shows an angled view of FIG. 1;

FIG. 4 shows a view from the direction A-A of FIG. 3;

FIG. 5 shows a view along B-B of FIG. 3;

FIG. 6 shows a view along C-C of FIG. 3;

FIG. 7 is a schematic diagram showing the positional relationship between the liner and the rotary rod, the solenoid valve, the exhaust pipe, the temperature measuring device and the reed pipe in FIG. 2;

FIG. 8 shows a schematic view of the liner of FIG. 2;

FIG. 9 shows an enlarged view at P in FIG. 8;

figure 10 shows a schematic view of the lid of figure 2;

FIG. 11 is a view of an angle of the turn bar of FIG. 2;

FIG. 12 shows another angled view of the turn bar of FIG. 2;

FIG. 13 shows another angled view of the turn bar of FIG. 2;

FIG. 14 is a schematic view of the exhaust and liner of FIG. 2 in positional relationship;

FIG. 15 shows a view from D-D in FIG. 14;

FIG. 16 shows an exploded view of the seal ring and mounting bracket of FIG. 15;

fig. 17 shows an angled view of the holder of fig. 16.

Wherein the figures include the following reference numerals:

10. an upper cover assembly; 20. a face cover; 21. a third sinking platform; 30. a liner; 31. a first sinking platform; 311. a containing section; 32. an exhaust pipe hole; 33. an arc-shaped long hole; 40. a pot cover; 41. a second sinking platform; 411. a sinking platform surface of the second sinking platform; 42. hoisting a column; 50. an exhaust pipe device; 51. an exhaust pipe; 52. an exhaust rod seat; 53. an exhaust rod base fixing frame; 54. an exhaust lever; 60. a temperature measuring device; 70. a safety valve; 80. a cold air valve; 90. a rotating rod; 91. a body portion; 92. swinging arms; 921. a hanging post mounting hole; 922. a clasp trigger; 923. a magnetic steel mounting part; 924. a microswitch abutting surface; 93. a convex ring is matched; 100. the temperature measuring device comprises a containing part; 110. a cold air valve passage; 120. a rotating rod mounting part; 121. a main body portion; 122. a connecting portion; 123. an accommodation recess; 124. reinforcing the triangular rib plate; 130. a steam box; 140. a clasp; 150. an electromagnetic valve; 160. a reed pipe mounting part; 170. a reed switch; 180. a seal ring; 190. a fixed mount; 191. an exhaust lever avoiding portion; 192. fixing a sleeve; 200. a handle; 210. an electromagnetic valve mounting portion; 220. a pressure limiting valve; 230. and (4) screws.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

The utility model discloses a main aim at provides a cooking utensil to solve among the prior art cooking utensil and have the problem of upper cover subassembly thickness.

As shown in fig. 1 to 17, the cooking appliance includes an upper cover assembly 10 and a pot body assembly, the upper cover assembly 10 is openably and closably covered on the pot body assembly, the upper cover assembly 10 includes a face cover 20, a liner 30 and a pot cover 40, wherein the liner 30 is located below the face cover 20, and the liner 30 has a first sinking platform 31 recessed to a side away from the face cover 20; the pot cover 40 is installed under the inner liner 30, and a distance H2 between the top surface of the inner liner 30 and the surface of the upper surface non-protruding structure portion of the face cover 20 is 15 mm or more and 20 mm or less.

By forming the first sinking platform 31 on the liner 30 of the upper cover assembly 10, a part of structural members of the upper cover assembly 10 can be mounted on the first sinking platform 31, so that the distance between the region of the liner 30 except the first sinking platform 31 and the face cover 20 is reduced, and the thickness of the upper cover assembly 10 in the vertical direction is reduced, so that the upper cover assembly 10 is not so thick and is more light and thin, and the aesthetic property of the upper cover assembly 10 is improved. Because the inner liner 30 is provided with the opening and the opening is arranged towards the pot cover 40, and the first sinking platform 31 is formed by the inner liner 30 sinking towards the side far away from the face cover 20, and the distance H2 between the top surface of the inner liner 30 and the surface of the upper surface non-protruding structure part of the face cover 20 is more than or equal to 15 mm and less than or equal to 20 mm, the arrangement not only ensures that a certain gap is formed between the face cover 20 and the inner liner 30 so as to be used for installing some structural parts, but also effectively limits the distance between the face cover 20 and the inner liner 30, and avoids the problem that the whole thickness of the cooker body assembly is too thick due to the overlarge size. It should be noted that the thickness of the structural members must not be too thick to exceed 20 mm, which would increase the thickness of the entire cover assembly 10 and affect the aesthetic appearance of the cover assembly 10.

As shown in fig. 4, the first sinking stage 31 has a sinking stage depth D1 of 3 mm or more and 20 mm or less. This arrangement not only ensures the depth of the first sinking platform 31 for installing the rotating rod 90 and other structural members therein, but also effectively reduces the thickness of the upper cover assembly 10.

As shown in fig. 4, the distance H1 between the liner 30 and the lid 40 is not less than 3 mm and not more than 7 mm. This arrangement can reduce the thickness of the lid assembly 10 without affecting the rotation of the lid 40.

As shown in fig. 5, the face cover 20 has a third sinking platform 21 recessed toward one side of the liner 30, and the lid assembly 10 further includes a steam box 130, the steam box 130 is disposed at the third sinking platform 21, and a distance H3 between a bottom surface of the third sinking platform 21 and a top surface of the liner 30 is 5 mm or more and 15 mm or less. The provision of the third settling platform 21 effectively prevents the steam box 130 from being mounted on the face cover 20 to increase the thickness of the upper cover assembly 10. The distance H3 between the bottom surface of the third sinking platform 21 and the top surface of the lining 30 is greater than or equal to 5 mm and less than or equal to 15 mm, which provides an installation space for installing some structural members between the bottom surface of the third sinking platform 21 and the lining 30.

As shown in fig. 4 to 6, the pot cover 40 has a second sinking platform 41 recessed to a side away from the liner 30, the second sinking platform 41 is used for avoiding the first sinking platform 31, and a distance H4 between a bottom surface of the first sinking platform 31 and a sinking platform surface 411 of the second sinking platform is greater than or equal to 3 mm and less than or equal to 7 mm. When the inner liner 30 and the pot cover 40 are assembled together, the first sinking platform 31 is located right above the second sinking platform 41, so that the second sinking platform 41 can reasonably avoid the first sinking platform 31, and the pot cover 40 is prevented from generating motion interference with the first sinking platform 31 in the rotating process.

Specifically, the area of the second sinking platform 41 is larger than or equal to the area of the first sinking platform 31, so that the first sinking platform 31 does not obstruct the rotation of the pot cover 40 without making the top surface of the pot cover 40 lower than the bottom surface of the first sinking platform 31.

Further, a distance H4 between the bottom surface of the first sinking platform 31 and the sinking platform surface 411 of the second sinking platform is not less than 3 mm and not more than 7 mm. Thus, on the premise of ensuring the lightness and thinness of the upper cover assembly, part of structural members can be arranged between the first sinking platform 31 and the second sinking platform 41, enough installation space is reserved for the installation of the structural members, and the functions of the upper cover assembly such as air exhaust and the like can be ensured.

Optionally, at least a portion of the first sinker stage 31 is recessed within the area of the second sinker stage 41. Thus, the gap between the lid 40 and the liner 30 is further reduced, the thickness of the lid assembly 10 can be effectively reduced, the lid assembly 10 is more light and thin, and the aesthetic property of the lid assembly is enhanced.

Optionally, the geometric center of the lid 40 is located in the region of the second counter-platform 41. Because the second sinking platform 41 is arranged at the geometric center of the pot cover 40, the strength distribution of the whole structure of the pot cover 40 is more uniform, the strength of the second sinking platform 41 can be effectively ensured by the arrangement, and the pot cover 40 acts more stably when being opened under the action of force rotation.

As shown in fig. 5, a distance H5 between the circumferential inner side wall of the second settling stage 41 and the circumferential outer side wall of the first settling stage 31 is 1 mm or more and 4 mm or less. The arrangement can ensure that the first sinking platform 31 does not contact and rub with the second sinking platform 41, ensure that the lining 30 does not influence the rotation of the pot cover 40, effectively avoid movement interference, and reduce the thickness of the upper cover assembly 10 as much as possible.

As shown in fig. 5, the circumferential side wall of the first sinker table 31 extends obliquely inward in a direction away from the face cover 20. The circumferential side wall of the second settling platform 41 extends obliquely inward in a direction away from the face cover 20. Or the openings of the first and second settling tables 31 and 41 are flared. The opening of the first sinking platform 31 is provided in a flared shape in order to facilitate installation of the structural member in the first sinking platform 31, and to provide a larger installation space for the structural member. The opening of the second sinking platform 41 is flared to facilitate a portion of the first sinking platform 31 sinking into the area of the second sinking platform 41, which is beneficial to reduce the thickness of the lid assembly 10. Meanwhile, the opening of the second sinking platform 41 is in a flaring shape, so that the interference of the pot cover 40 with the liner 30 during movement can be effectively avoided, and the movement reliability of the pot cover 40 is ensured.

In another embodiment, not shown, the peripheral side wall of the first sinkers 31 is vertical, that is to say the opening of the first sinkers 31 is not flared but vertical. The circumferential side wall of the second sinking platform 41 extends obliquely inward along the direction away from the face cover 20, that is, the opening of the second sinking platform 41 is flared, and a part of the first sinking platform 31 sinks into the region of the second sinking platform 41, which also reduces the thickness of the upper cover assembly 10, so that the upper cover assembly 10 is lighter and thinner.

As shown in fig. 2 and 10, the upper cover assembly 10 further includes at least one of an exhaust pipe device 50, a temperature measuring device 60, a safety valve 70, and a cold air valve 80, and at least one of the exhaust pipe device 50, the temperature measuring device 60, the safety valve 70, and the cold air valve 80 is disposed in the second sinking platform 41. In the present embodiment, the exhaust pipe device 50, the temperature measuring device 60, the safety valve 70 and the cold air valve 80 are installed in the second sinking platform 41, so that the height of the upper cover assembly 10 increased by installing the exhaust pipe device 50, the temperature measuring device 60, the safety valve 70 and the cold air valve 80 is reduced, and the thickness of the upper cover assembly 10 is further reduced.

As shown in fig. 10, the upper cover assembly 10 further includes an exhaust pipe device 50, the exhaust pipe device 50 includes an exhaust pipe 51, an exhaust rod seat 52 and an exhaust lever 54, wherein the exhaust pipe 51 is inserted into the second sinking platform 41; the exhaust rod seat 52 is installed at the circumferential edge of the exhaust pipe 51 through an exhaust rod seat fixing frame 53; an exhaust lever 54 is mounted on the exhaust rod seat 52 to control the operating state of the exhaust pipe 51. The exhaust rod seat 52 is installed on the second sinking platform 41 through the exhaust rod seat fixing frame 53, the exhaust rod seat is located at the edge of the exhaust pipe 51, and a certain gap is formed between the exhaust rod seat 52 and the exhaust pipe 51 to avoid affecting the exhaust pipe 51. The exhaust lever 54 lifts up a part of the structure on the face cover 20 by the electromagnetic valve to exhaust the exhaust pipe 51.

As shown in fig. 5, the part of the surface of the lid 40 facing the liner 30 except the corresponding part of the second sinking platform 41 is an arc surface, the arc center of the arc surface is located below the lid 40, and the radian of the arc surface is greater than or equal to 1000 mm and less than or equal to 2000 mm. Since the lid 40 is located at the lowest part of the upper lid assembly 10, the lid 40 is easily deformed by receiving the pressure in the cooking appliance when the cooking appliance is operated, and the portion of the surface of the lid 40 facing the inner liner 30 except for the second sinking platform 41 is provided with an arc-shaped surface to better prevent the lid 40 from being deformed. The radian of the arc-shaped surface is greater than or equal to 1000 mm and less than or equal to 2000 mm in order to ensure that the pot cover 40 is not easily deformed and the thickness of the upper cover assembly 10 is not increased as much as possible.

As shown in fig. 8, the upper cover assembly 10 further includes at least one of a rotary rod mounting part 120, a temperature measuring device housing part 100, and a cold air valve passage 110, and at least one of the rotary rod mounting part 120, the temperature measuring device housing part 100, and the cold air valve passage 110 is disposed in the first sink 31. In the present embodiment, the first sinking platform 31 is installed with the rotating rod installation part 120, the temperature measuring device accommodation part 100 and the cold air valve passage 110, so that the height of the upper cover assembly 10 increased by installing the rotating rod installation part 120, the temperature measuring device accommodation part 100 and the cold air valve passage 110 is reduced, and the thickness of the upper cover assembly 10 is further reduced.

As shown in fig. 7, the upper cover assembly 10 further includes a rotating rod 90, the main body 91 of the rotating rod 90 is disposed on the first sinking platform 31, the rotating rod 90 further has a swing arm 92 connected to the main body 91, the swing arm 92 extends from the inside of the first sinking platform 31, and a distance H6 between a bottom surface of the swing arm 92 and an inner surface of the face cover 20 is greater than or equal to 10 mm and less than or equal to 16 mm. The rotating rod mounting part 120 is arranged in the first sinking platform 31, so that one part of the rotating rod 90 can extend into the first sinking platform 31, and the other part of the rotating rod extends outwards from the first sinking platform 31, the thickness of the rotating rod 90 between the inner liner 30 and the face cover 20 is indirectly reduced, the thickness of the upper cover assembly 10 in the vertical direction is reduced, the upper cover assembly 10 is not heavy and is lighter and thinner, and the attractiveness of the upper cover assembly 10 is improved. This arrangement can ensure the strength of the turn lever 90 and reduce the distance between the face cover 20 and the swing arm 92.

As shown in fig. 8, the lower surface of the first settling platform 31 has a housing portion 311 that is raised toward the side of the face cover 20, the housing portion 311 is disposed corresponding to the safety valve 70 to provide a space for the movement of the safety valve 70, and the housing portion 311 is located in the first settling platform 31 and does not exceed the top opening of the first settling platform 31. The receiving portion 311 is formed by the lower surface of the first sinking platform 31 being raised toward the face cover 20 to form a certain relief space, which provides a certain relief for the movement of the safety valve 70. When the pressure inside the cooking utensil is higher than the safety pressure, some parts in the safety valve 70 can be popped out, so that the pressure of the cooking utensil is relieved, the pressure relief protection is formed on the cooking utensil, and the phenomenon that the pressure inside the cooking utensil is too high and the explosion damages people is avoided. The receiving portion 311 is disposed to allow some parts of the safety valve 70 to be ejected, so as to prevent the first sinker 31 from preventing the safety valve 70 from being depressurized. The containing portion 311 is located in the first sinking platform 31 to prevent the containing portion 311 from increasing the thickness of the upper cover assembly.

As shown in fig. 9, the rotating rod mounting part 120 includes a main body part 121 and a connecting part 122, the main body part 121 is annular, the connecting part 122 is located at the center of the annular shape and is spaced from the main body part 121, and an area between the main body part 121 and the connecting part 122 is a receiving recess 123; the rotating lever 90 has a fitting projection 93 projecting toward the rotating lever mounting part 120, and the fitting projection 93 is fitted into the accommodation recess 123. The coupling protrusion ring 93 of the rotation rod 90 is coupled to the coupling portion 122 and positioned in the receiving recess 123 such that the coupling protrusion ring 93 of the rotation rod 90 is positioned in the first sinking platform 31, thereby reducing the thickness of the upper cover assembly 10.

As shown in fig. 12, the outer circumferential surface of the fitting projection ring 93 is inclined inwardly in a direction away from the face cover 20. This arrangement facilitates the installation of the rotary rod 90 at the rotary rod installation portion 120, so that the fitting protrusion ring 93 is more tightly connected to the connection portion 122, and the rotation of the rotary rod 90 is not affected.

As shown in fig. 9, the rotating rod mounting part 120 includes a plurality of reinforcing triangular rib plates 124, the plurality of reinforcing triangular rib plates 124 are arranged at intervals around the annular inner annular surface, and two right-angle plates of each reinforcing triangular rib plate 124 are respectively connected with the counter surface of the first counter sink 31 and the annular inner annular surface, and the outer annular surface of the matching convex ring 93 is in clearance fit with the reinforcing triangular rib plates 124. The arrangement of the reinforcing triangular rib plate 124 increases the structural strength of the rotating rod mounting part 120, and the reinforcing triangular rib plate is matched with the matching convex ring 93 on the rotating rod 90 to limit the rotating rod 90 to swing. And the clearance between the outer ring surface of the matching convex ring 93 and the reinforcing triangular rib plate 124 can prevent the rotating rod 90 from rubbing against the reinforcing triangular rib plate 124 in the rotating process. However, the gap should not be too large, which could cause the rotation lever 90 to rotate unstably.

As shown in fig. 11 to 13, the rotating lever 90 includes a main body 91 and a swing arm 92, wherein a fitting convex ring 93 is provided on one side of the main body 91 facing the rotating lever mounting portion 120, the swing arm 92 is connected to the main body 91, the swing arm 92 is higher than the fitting convex ring 93 in the axial direction of the rotating lever 90, and at least one of a suspension post mounting hole 921, a clasp triggering portion 922 and a magnetic steel mounting portion 923 is provided on the swing arm 92. The swing arm 92 is higher than the engagement collar 93 in the axial direction of the rotating lever 90, the engagement collar 93 projects into the first pedestal 31, and the swing arm 92 is attached to the liner 30 except for the first pedestal 31. This allows the height between the swing arm 92 and the top of the body portion 91 to be reduced, which in turn allows the swivel lever 90 to occupy less space between the liner 30 and the face cover 20, reducing the thickness of the lid assembly 10. Optionally, the swing arm 92 further has a micro switch abutment surface 924 on a side wall thereof, and when the rotating lever 90 is rotated to the open position, the micro switch abutment surface 924 abuts against the micro switch.

As shown in fig. 7 and 8, the liner 30 further has an exhaust pipe hole 32 and a plurality of arc-shaped long holes 33, the exhaust pipe hole 32 is located in the first sinking platform 31, the plurality of arc-shaped long holes 33 are located outside the first sinking platform 31, the plurality of arc-shaped long holes 33 are arranged at intervals around the circumference of the first sinking platform 31, each arc-shaped long hole 33 extends along the circumference of the first sinking platform 31, and the swing arm 92 is located above the arc-shaped long hole 33. The hanging post 42 of the pot cover 40 passes through the arc-shaped long hole 33 to be connected with the hanging post mounting hole 921 of the swing arm 92, and the hanging post 42 can slide in the arc-shaped long hole 33 to realize the rotation of the pot cover 40. The rotating rod 90 is further connected with the handle 200, when the handle 200 is rotated, the handle 200 can drive the rotating rod 90 to rotate, and the rotating rod 90 can drive the hanging post 42 to slide in the arc-shaped long hole 33, so that the pot cover 40 rotates, and further the pot teeth on the pot cover 40 are separated from the pot teeth on the pot body assembly, and the cooking utensil can be opened.

As shown in fig. 2, the cover assembly 10 further includes a clasp 140, the clasp 140 is installed at the edge of the liner 30, a clasp trigger 922 of the swing arm 92 is engaged with the clasp 140, and when the rotating lever 90 rotates, the clasp trigger 922 can trigger the clasp 140 to open the cover of the cover assembly 10. The rotating rod 90 is further connected to the handle 200, when the handle 200 is rotated, the handle 200 drives the rotating rod 90 to rotate, and the hook trigger 922 pushes the hook 140 to rotate, so as to open the lid of the upper lid assembly 10.

As shown in fig. 11 to 13, the outer periphery of the swing arm 92 away from the body portion 91 has an outwardly projecting protrusion forming a clasp trigger 922. When the rotating lever 90 rotates, the protrusion presses the hook 140 upward, so that the hook 140 rotates along the rotating shaft to open the lid of the lid assembly 10.

Specifically, the magnet steel installation portion 923 on the swing arm 92 is used for installing the magnet steel, the inside lining 30 is provided with a reed pipe installation portion 160, the reed pipe 170 is installed on the reed pipe installation portion 160 to detect the position of the magnet steel on the rotating rod swing arm 92, determine whether the upper cover assembly 10 can be opened, transmit information to the cooking utensil, and display on the display panel of the cooking utensil whether the cover can be opened.

As shown in fig. 7 and 8, the upper cover assembly 10 further includes a solenoid valve 150, and the solenoid valve 150 is used to control the exhaust operation of the exhaust pipe 51. Since the exhaust pipe 51 is used for exhausting gas inside the cooking appliance, the exhaust pipe 51 needs to extend through the exhaust pipe hole 32 through the face cover 20, the nozzle of the exhaust pipe 51 is sealed by the pressure limiting valve 220 on the upper cover assembly 10, and when the pressure inside the cooking appliance is greater than a certain value, the solenoid valve 150 controls the exhaust lever 54 to jack up a part of the steam box 130, so that the pressure limiting valve 220 no longer seals the nozzle of the exhaust pipe 51, and the exhaust pipe 51 is exhausted. The liner 30 is further provided with a solenoid valve mounting part 210 so that the solenoid valve 150 can be stably mounted on the liner 30.

As shown in fig. 15 to 17, the upper cover assembly 10 further includes a sealing ring 180 and a fixing bracket 190, the sealing ring 180 is used for sealing a gap between the exhaust pipe and the face cover 20, and the fixing bracket 190 is used for fixing the sealing ring 180. The sealing ring 180 and the fixing frame 190 are both located below the face cover 20, the thickness of the upper cover assembly is reduced compared with the case that the sealing ring 180 and the fixing frame 190 are installed above the face cover 20, and the portion which is collided and interfered with the fixing frame 190 when the exhaust lever 54 moves is subjected to avoidance processing to form an exhaust lever avoidance portion 191, so that the fixing frame 190 is prevented from obstructing the movement of the exhaust lever 54, and the influence on the exhaust work of the cooking appliance is avoided. The packing 180 and the fixing frame 190 are fixed to the face cover 20 by screws 230 to stably press-fit the packing 180 to the face cover 20. There are also a plurality of retaining sleeves 192 around the perimeter of the mounting bracket 190 for screws 230 to pass through the mounting bracket 190 to connect with the face cover 20.

As shown in fig. 8, the liner 30 further has a solenoid valve mounting portion 210, and the solenoid valve mounting portion 210 is partially disposed in the first sink 31 and partially disposed in a region other than the first sink 31, so that the connection detection of the solenoid valve 150 and the exhaust pipe device 50 and the connection of the solenoid valve 150 and the circuit can be facilitated.

Optionally, the cooking appliance is an electric pressure cooker. Of course, the cooking appliance may also be other electric products for cooking food materials, such as an electric cooker and the like.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A cooking appliance comprising an upper cover assembly (10) and a pot body assembly, the upper cover assembly (10) openably and closably covering the pot body assembly, the upper cover assembly (10) comprising:

a face cover (20);

a liner (30), wherein the liner (30) is positioned below the face cover (20), and the liner (30) is provided with a first sunken platform (31) which is concave to the side far away from the face cover (20);

a pan cover (40), wherein the pan cover (40) is arranged below the inner liner (30), and the distance H2 between the top surface of the inner liner (30) and the surface of the upper surface non-protruding structure part of the surface cover (20) is larger than or equal to 15 mm and smaller than or equal to 20 mm.

2. The cooking appliance according to claim 1, wherein the first sinker (31) has a sinker depth D1 of 3 mm or more and 20 mm or less.

3. The cooking appliance according to claim 1, wherein a distance H1 between the inner liner (30) and the lid (40) is greater than or equal to 3 mm and less than or equal to 7 mm.

4. The cooking appliance according to claim 1, wherein the top cover (20) has a third depressed stage (21) depressed toward one side of the inner liner (30), the top cover assembly (10) further comprises a steam box (130), the steam box (130) is disposed at the third depressed stage (21), and a distance H3 between a bottom surface of the third depressed stage (21) and a top surface of the inner liner (30) is 5 mm or more and 15 mm or less.

5. The cooking appliance according to claim 1, wherein the pot cover (40) has a second sinking platform (41) recessed to a side away from the inner liner (30), the second sinking platform (41) is used for avoiding the first sinking platform (31), and a distance H4 between a bottom surface of the first sinking platform (31) and a sinking platform surface (411) of the second sinking platform is greater than or equal to 3 mm and less than or equal to 7 mm.

6. The cooking appliance according to claim 5, wherein at least a portion of the first sinker (31) is recessed in the area of the second sinker (41).

7. The cooking appliance according to claim 5, wherein the upper lid assembly (10) further comprises at least one of an exhaust pipe device (50), a temperature measuring device (60), a safety valve (70), and a cold air valve (80), and at least one of the exhaust pipe device (50), the temperature measuring device (60), the safety valve (70), and the cold air valve (80) is provided in the second sink stand (41).

8. The cooking appliance according to claim 5 or 6, wherein the distance H5 between the circumferential inner side wall of the second sinker (41) and the circumferential outer side wall of the first sinker (31) is greater than or equal to 1 mm and less than or equal to 4 mm.

9. The cooking appliance according to any one of claims 1 to 7, wherein the upper cover assembly (10) further comprises a rotating rod (90), a body portion (91) of the rotating rod (90) is disposed on the first sinking platform (31), the rotating rod (90) further has a swing arm (92) connected to the body portion (91), the swing arm (92) protrudes from the first sinking platform (31), and a distance H6 between a bottom surface of the swing arm (92) and an inner surface of the cover (20) is 10 mm or more and 16 mm or less.

10. The cooking appliance according to claim 1, wherein a sinking platform depth D1 of the first sinking platform (31) is equal to or greater than 3 mm and equal to or less than 20 mm, a distance H1 between the inner liner (30) and the pan cover (40) is equal to or greater than 3 mm and equal to or less than 7 mm, the face cover (20) has a third sinking platform (21) recessed toward one side of the inner liner (30), the upper cover assembly (10) further comprises a steam box (130), the steam box (130) is disposed at the third sinking platform (21), a distance H3 between a bottom surface of the third sinking platform (21) and a top surface of the inner liner (30) is equal to or greater than 5 mm and equal to or less than 15 mm, the pan cover (40) has a second sinking platform (41) recessed toward a side away from the inner liner (30), the second sinking platform (41) is used for avoiding the first sinking platform (31), and a distance H4 between a bottom surface of the first sinking platform (31) and a sinking platform surface (411) of the second sinking platform is greater than or equal to 3 mm and less than or equal to 7 mm, at least a part of the first sinking platform (31) sinks into an area of the second sinking platform (41), the upper cover assembly (10) further comprises at least one of an exhaust pipe device (50), a temperature measuring device (60), a safety valve (70) and a cold air valve (80), and at least one of the exhaust pipe device (50), the temperature measuring device (60), the safety valve (70) and the cold air valve (80) is arranged in the second sinking platform (41), a distance H5 between a circumferential inner side wall of the second sinking platform (41) and a circumferential outer side wall of the first sinking platform (31) is greater than or equal to 1 mm and less than or equal to 4 mm, the upper cover assembly (10) further comprises a rotating rod (90), the body part (91) of the rotating rod (90) is arranged on the first sinking platform (31), the rotating rod (90) is further provided with a swing arm (92) connected with the body part (91), the swing arm (92) extends out of the first sinking platform (31), and the distance H6 between the bottom surface of the swing arm (92) and the inner surface of the surface cover (20) is greater than or equal to 10 mm and less than or equal to 16 mm.

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