CN219374424U - Upper cover structure of cooking utensil and cooking utensil with same - Google Patents

Abstract

The utility model discloses an upper cover structure of a cooking utensil and the cooking utensil with the same, wherein the upper cover structure of the cooking utensil comprises: the movable cover plate assembly comprises a cover plate body, a compression ring and a sealing ring, wherein the sealing ring comprises a mounting part, a first sealing part connected to one side of the mounting part and a second sealing part connected to the other side of the mounting part, the first sealing part is used for sealing a to-be-sealed area of the cover plate body away from one side of the inner cover, and the second sealing part is used for sealing the to-be-sealed area of the cover plate body towards one side of the inner cover. According to the upper cover structure of the cooking utensil, the first sealing part and the second sealing part are formed on the sealing ring, so that gaps on the upper side and the lower side of the cover plate body can be sealed through one sealing ring, the structure is simple, the number of parts can be reduced, and the assembly efficiency can be improved to a certain extent.

Description

Upper cover structure of cooking utensil and cooking utensil with same

Technical Field

The utility model relates to the field of household appliances, in particular to an upper cover structure of a cooking appliance and the cooking appliance with the upper cover structure.

Background

In the related art, the upper cover of electric rice cooker includes inner cup, enclosing cover and installs the apron body of inner cup downside, when the upper cover lid of electric rice cooker is established on interior pot, generally need set up the sealing washer on the apron body to prevent that interior steam leakage in the pot from influencing the effect of cooking of electric rice cooker, in addition, also need set up seal structure and seal assembly clearance to apron body and inner cup, so for the upper cover of whole electric rice cooker is whole comparatively complicated, increases more spare part and leads to production efficiency low.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide an upper cover structure of a cooking appliance, which has a good sealing effect, a simple structure, and few parts, and can improve assembly efficiency.

The upper cover structure of the cooking utensil according to the embodiment of the utility model comprises: an inner cover; the removable cover subassembly, the removable cover subassembly with the connection can be dismantled to the inner cup, the removable cover subassembly includes: the sealing ring comprises a mounting part, a first sealing part connected to one side of the mounting part and a second sealing part connected to the other side of the mounting part, wherein a sealing groove is formed in the outer periphery of the cover plate body, the mounting part is fixed between the sealing groove and the pressing ring, the first sealing part is used for sealing a region to be sealed of the cover plate body, which is far away from one side of the inner cover, and the second sealing part is used for sealing the region to be sealed of the cover plate body, which is directed towards one side of the inner cover.

According to the upper cover structure of the cooking utensil, the first sealing part and the second sealing part are formed on the sealing ring, so that gaps on the upper side and the lower side of the cover plate body can be sealed through one sealing ring, the structure is simple, the number of parts can be reduced, and the assembly efficiency can be improved to a certain extent.

The upper cover structure of the cooking utensil of the utility model also has the following additional technical characteristics:

optionally, the first sealing portion includes the first sealing ring, second sealing ring and the third sealing ring that connect gradually, the first sealing ring with the opposite side that the installation department is connected extends towards the ring outside, the second sealing ring with the opposite side that the first sealing ring is connected extends towards the ring inboard, the third sealing ring with the opposite side that the second sealing ring is connected extends towards the ring inboard.

Optionally, the inner side of the ring of the third sealing ring is provided with a convex structure.

Optionally, an extension is provided on a side of the mounting portion facing away from the pressure ring, and the protruding structure is located directly under the extension.

Optionally, the mounting part has a first pressing groove and a first annular protrusion, and the pressing ring has a second pressing groove matched with the first annular protrusion and a second pressing groove matched with the first annular protrusion.

Optionally, the second sealing part comprises a fourth sealing ring and a fifth sealing ring which are sequentially connected, the other side, connected with the mounting part, of the fourth sealing ring extends towards the inner cover, and the other side, connected with the fourth sealing ring, of the fifth sealing ring extends towards the inner side of the ring.

Optionally, an assembling groove is formed between the second sealing part and the mounting part, and the cover plate body is provided with an assembling part matched with the assembling groove.

Optionally, the assembly part is formed by a folded edge of the outer periphery of the cover plate body.

Optionally, the first sealing portion and the second sealing portion are connected inside and outside the ring of the mounting portion, respectively.

The utility model further provides a cooking appliance with the upper cover structure of the cooking appliance.

According to the cooking utensil provided by the embodiment of the utility model, the cooking utensil comprises the cooking utensil body and the upper cover structure of the cooking utensil, the cooking utensil body comprises the inner pot and the outer pot, the first sealing part is in butt joint with the outer edge of the opening of the inner pot, and the inner pot of the cooking utensil can be well sealed by the upper cover structure of the cooking utensil provided by the embodiment, so that the cooking effect is prevented from being influenced by steam leakage, meanwhile, the tightness between the inner cover and the cover plate body is ensured, the number of parts is reduced, and the assembly efficiency is improved.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a sectional view of a cooking appliance according to an embodiment of the present utility model.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is an enlarged view of the press ring in the region a in fig. 1.

Fig. 4 is an enlarged view of the seal ring of area a of fig. 1.

Fig. 5 is an enlarged view of region B in fig. 1.

Reference numerals:

an upper cover structure 10 of the cooking utensil,

The inner cap 1, the movable cover assembly 2, the cover body 21, the pressing ring 22, the seal ring 23, the first seal portion 24, the first seal ring 241, the second seal ring 242, the third seal ring 243, the protrusion 244, the second seal portion 25, the fourth seal ring 251, the fifth seal ring 252, the mounting portion 26, the extension 261, the first seal ring,

Cooking utensil 100, cooking utensil body 20, inner pot 3, outer pot 5,

The seal groove 41, the first pressing groove 42, the first annular protrusion 43, the second pressing groove 44, the second annular protrusion 45, the fitting groove 46, and the fitting portion 47.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

An upper cover structure 10 of a cooking appliance according to an embodiment of the present utility model is described below with reference to fig. 1 to 5.

As shown in fig. 1 to 5, an upper cover structure 10 of a cooking appliance according to an embodiment of the present utility model includes an inner cover 1 and a flap assembly 2, the flap assembly 2 is detachably coupled to the inner cover, and referring specifically to fig. 1, the flap assembly 2 is coupled to a lower side of the inner cover 1, and the flap assembly 2 includes: the cover plate body 21, the compression ring 22 and the sealing ring 23, the sealing ring 23 comprises a mounting portion 26, a first sealing portion 24 connected to one side of the mounting portion 26 and a second sealing portion 25 connected to the other side of the mounting portion 26, a sealing groove 41 is formed in the outer periphery of the cover plate body 21, the mounting portion 26 is fixed between the sealing groove 41 and the compression ring 22, namely, the mounting portion 26 can be fixed on the circumferential edge of the cover plate body 21 through the compression ring 22, the first sealing portion 24 is used for sealing a to-be-sealed area of the cover plate body 21 on the side far away from the inner cover 1, and the second sealing portion 25 is used for sealing a to-be-sealed area of the cover plate body 21 on the side facing the inner cover 1.

Referring to a specific example shown in fig. 2 and 5, the upper cover structure 10 of the cooking appliance includes an inner cover 1, an outer cover, and a movable cover assembly 2, the inner cover 1 is installed in the outer cover, and a cover body 21 of the movable cover assembly 2 is installed at a lower side of the inner cover 1, whereby when the upper cover structure 10 of the cooking appliance is covered on the cooking appliance body 20, there is a gap between the cover body 21 and a mouth of the inner pot 3, and there is an assembly gap between the cover body 21 and the inner cover 1. In the related art, often seal through the mode that seals respectively, and in this application, through making sealing washer 23 have first sealing portion 24 and second sealing portion 25, specifically, when sealing washer 23 passes through clamping ring 22 and installs at the peripheral edge of apron body 21, cooking utensil's upper cover structure 10 lid is established on cooking utensil body 20, first sealing portion 24 can with interior pot 3's opening outer edge butt, and produce the deformation of certain degree through first sealing portion 24, can seal the clearance between interior pot 3 and the apron body 21 better, steam leakage when preventing the food boiling in the interior pot 3, simultaneously, second sealing portion 25 then can seal the assembly clearance between apron body 21 and the inner cup 1 better, from this application can seal the clearance of apron body 21 upper and lower both sides simultaneously through a sealing washer 23, simple structure, still can reduce cooking utensil's upper cover structure 10's part quantity, and then can improve assembly efficiency to a certain extent.

Therefore, according to the upper cover structure 10 of the cooking appliance in the embodiment of the utility model, the first sealing part 24 and the second sealing part 25 are formed at the upper end and the lower end of the sealing ring 23, so that the gap on the upper side and the lower side of the cover plate body 21 can be sealed through one sealing ring 23, the structure is simple, the number of parts of the upper cover structure 10 of the cooking appliance can be reduced, and the assembly efficiency can be improved to a certain extent.

In some embodiments of the present utility model, the mounting portion 26 is annular, in a radial direction of the mounting portion 26, a side close to the center is an inner side of the ring, a side far from the center is an outer side of the ring, and referring specifically to fig. 2, a right side of the mounting portion 26 is an inner side of the ring, a left side of the mounting portion 26 is an outer side of the ring, and both the inner side and the outer side of the ring in the following description of the present application are referred to herein by this reference, which will not be repeated herein. Therefore, in fig. 2, the first sealing portion 24 is connected to the lower right side of the mounting portion 26, the second sealing portion 25 is connected to the upper left side of the mounting portion 26, when both the first sealing portion 24 and the second sealing portion 25 are deformed by extrusion, the stress of the mounting portion 26 is relatively uniform, and it can be understood that if the mounting portion 26 is stressed only on the inner side or the outer side of the ring, the fit between the mounting portion 26 and the cover plate body 21 is easily affected, and the sealing ring 23 is easily separated from the cover plate body 21.

Further, referring to fig. 2, the first sealing portion 24 includes, in a top-down direction, a first sealing ring 241, a second sealing ring 242, and a third sealing ring 243 connected in this order, the other side of the first sealing ring 241 connected to the mounting portion 26 extends toward the outside of the ring, the other side of the second sealing ring 242 connected to the first sealing ring 241 extends toward the inside of the ring, the other side of the third sealing ring 243 connected to the second sealing ring 242 extends toward the inside of the ring, and further, in a bottom-up direction, the second sealing portion 25 includes, in this order, a fourth sealing ring 251 and a fifth sealing ring 252, the other side of the fourth sealing ring 251 connected to the mounting portion 26 extends toward the outside of the ring, and the other side of the fifth sealing ring 252 connected to the fourth sealing ring 251 extends toward the inside of the ring. That is, referring to fig. 2, the first sealing portion 24 extends obliquely from the lower right side toward the left side of the mounting portion 26 and then extends obliquely toward the right side, and the second sealing portion 25 extends upwardly from the upper left side and then extends obliquely toward the right side, so that when the first sealing portion 24 and the second sealing portion 25 are deformed by pressing, the force can be effectively fed back to the mounting portion 26, and the mounting portion 26 can reliably apply the reaction force to the first sealing portion 24 and the second sealing portion 25, thereby ensuring the reliability of sealing.

The first seal portion 24 further includes a third seal ring 243 extending toward the inner side of the ring, and the third seal ring 243 may extend in the horizontal direction, may extend upward, or may extend downward, and by providing the third seal ring 243, the sealing effect of the seal ring 23 on the inner pan 3 can be further enhanced, and the reliability of the seal can be ensured.

Preferably, a protrusion 244 may be further disposed at the inner side of the third sealing ring 243, and as shown in fig. 2, a protrusion 244 protruding toward the upper side is configured at the right end of the third sealing ring 243, so that when the first sealing portion 24 abuts against the mouth of the inner pot 3 of the cooking appliance 100 and is deformed by pressing, the protrusion 244 may abut against the mounting portion 26, thereby enabling a cavity structure to be configured among the first sealing ring 241, the second sealing ring 242 and the third sealing ring 243, and further improving the sealing effect of the first sealing portion 24 on the mouth of the inner pot 3.

Further, referring to fig. 2 to 4, the mounting portion 26 has a first pressing groove 42 and a first annular protrusion 43, and the pressing ring 22 has a second pressing groove 44 matching with the first annular protrusion 43 and a second pressing groove 44 matching with the first annular protrusion 43, so that the matching between the mounting portion 26 and the pressing ring 22 is tighter and firmer.

The installation department 26 has extension 261 deviating from the one side of clamping ring 22, protruding structure 244 is located under extension 261, when the pot mouth butt of pot 3 in cooking utensil 100 and extrusion deformation in first sealing part 24, protruding structure 244 can be earlier with extension 261 butt, refer to the fig. 2 and show, the upper side of extension 261 is the cambered surface with apron body 21 complex, and extension 261 still extends towards the inboard, therefore, compare in not setting up extension 261, this application can normally third sealing ring 243 towards inboard extension length through setting up extension 261, thereby can construct great cavity structure, and still because extension 261 and protruding structure 244 homoenergetic take place to warp, make cavity structure be sealed cavity, thereby with the clearance between better interior pot 3 of rice cooker and apron body 21 of to steam leakage when preventing the food material boiling in the interior pot 3.

In some embodiments of the present application, as shown in fig. 5, an assembling groove 46 is formed between the second sealing portion 25 and the mounting portion 26, an assembling portion 47 matching with the assembling groove 46 is formed on the cover body 21, and the assembling portion 47 is formed by a folded edge turned over by the circumferential edge of the cover body 21, so that the firmness between the sealing ring 23 and the cover body 21 can be better improved by matching the assembling groove 46 and the assembling portion 47, so as to prevent the sealing ring 23 from falling off from the cover body 21 to a certain extent. With further reference to the specific example shown in fig. 2, the circumferential edge of the cover plate body 21 has a plurality of turnups, and the turnups for many times make the circumferential edge of the cover plate body 21 construct a sealing groove 41 for accommodating part of the sealing ring 23, and the sealing ring 23 is pressed in the sealing groove 41 by the pressing ring 22, so that the firmness between the sealing ring 23 and the cover plate body 21 can be better ensured, and the sealing ring 23 is prevented from falling off from the cover plate body 21.

Referring now to fig. 1-5, a lid structure 10 of a cooking appliance according to one embodiment of the present application is described.

The upper cover structure 10 of the cooking appliance according to the present utility model includes an inner cover 1 and a movable cover assembly 2, the movable cover assembly 2 being coupled to the lower side of the inner cover 1, the movable cover assembly 2 including: the cover plate body 21, the compression ring 22 and the sealing ring 23, the sealing ring 23 comprises a mounting part 26, a first sealing part 24 and a second sealing part 25 which are connected at the upper end and the lower end of the mounting part 26, the mounting part 26 is fixed at the circumferential edge of the cover plate body 21 through the compression ring 22, the first sealing part 24 is used for sealing a pot opening of a pot 3 in the cooking utensil 100, the second sealing part 25 is abutted with the inner cover 1, the first sealing part 24 and the second sealing part 25 are respectively positioned at the inner side and the outer side of the mounting part 26, the first sealing part 24 sequentially comprises a first sealing ring 241, a second sealing ring 242 and a third sealing ring 243 in the top-down direction, the first sealing ring 241 extends towards the outer side of the ring, the second sealing ring 242 extends towards the inner side of the ring, the third sealing ring 243 extends towards the inner side of the ring, the free end of the third seal ring 243 has a protruding structure 244 protruding toward the upper side, the junction of the first seal ring 241 and the mounting portion 26 has an extension 261 extending toward the inside of the ring, the protruding structure 244 is located directly below the extension 261, the third seal ring 243 extends in the horizontal direction, the second seal portion 25 sequentially includes a fourth seal ring 251 and a fifth seal ring 252 in the bottom-up direction, the fourth seal ring 251 extends upward, the fifth seal ring 252 extends toward the inside of the ring, an assembly groove 46 is formed between the second seal portion 25 and the mounting portion 26, an assembly portion 47 opposite to the assembly groove 46 is provided on the cover plate body 21, and the assembly portion 47 is formed by folding a folded edge of the circumferential edge of the cover plate body 21.

Thus, according to the upper cover structure 10 of the cooking appliance of the embodiment of the present utility model, the sealing ring 23 having the first sealing portion 24 and the second sealing portion 25 can better seal the upper and lower sides of the cover plate body 21, and by the structural design of the first sealing portion 24 and the second sealing portion 25, not only the sealing effect of sealing the upper and lower sides of the cover plate body 21 can be further improved, but also the firmness between the sealing ring 23 and the cover plate body 21 can be improved, and the sealing ring 23 can be prevented from falling off from the cover plate body 21.

The present utility model also proposes a cooking appliance 100 having the upper cover structure 10 of the cooking appliance of the above embodiment.

According to the embodiment of the utility model, the cooking appliance 100 comprises the cooking appliance body 20 and the upper cover structure 10 of the cooking appliance, wherein the cooking appliance body 20 comprises the inner pot 3 and the outer pot 5, the first sealing part 24 is in abutting sealing with the outer edge of the opening of the inner pot 3, and the upper cover structure 10 of the cooking appliance can be used for better sealing the inner pot 3 so as to prevent steam leakage from affecting the cooking effect, and meanwhile, the sealing performance between the inner cover 1 and the cover plate body 21 is ensured, the number of parts is saved, and the assembly efficiency is improved.

Alternatively, the cooking appliance 100 may be an electric rice cooker, an autoclave, or the like, without limitation.

Other constructions and operations of the upper cover structure 10 of the cooking appliance and the cooking appliance 100 according to the embodiment of the present utility model are known to those skilled in the art, and will not be described in detail herein.

In the description of the present specification, reference to the terms "some embodiments," "optionally," "further," or "some examples," etc., means 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims (10)

1. An upper cover structure of a cooking appliance, comprising:

an inner cover;

the removable cover subassembly, the removable cover subassembly with the connection can be dismantled to the inner cup, the removable cover subassembly includes: the sealing ring comprises a mounting part, a first sealing part connected to one side of the mounting part and a second sealing part connected to the other side of the mounting part, wherein a sealing groove is formed in the outer periphery of the cover plate body, the mounting part is fixed between the sealing groove and the pressing ring, the first sealing part is used for sealing a region to be sealed of the cover plate body, which is far away from one side of the inner cover, and the second sealing part is used for sealing the region to be sealed of the cover plate body, which is directed towards one side of the inner cover.

2. The cover structure of the cooking appliance according to claim 1, wherein the first sealing part includes a first sealing ring, a second sealing ring, and a third sealing ring connected in sequence, the other side of the first sealing ring connected to the mounting part extends toward the outside of the ring, the other side of the second sealing ring connected to the first sealing ring extends toward the inside of the ring, and the other side of the third sealing ring connected to the second sealing ring extends toward the inside of the ring.

3. The cooking appliance upper cover structure according to claim 2, wherein the ring inner side of the third seal ring has a convex structure.

4. A cooking appliance upper cover structure according to claim 3, wherein the mounting portion has an extension on a side facing away from the pressing ring, and the projection structure is located directly below the extension.

5. The cooking appliance upper cover structure according to claim 1, wherein the mounting portion has a first pressing groove and a first annular protrusion, and the pressing ring has a second annular protrusion engaged with the first pressing groove and a second pressing groove engaged with the first annular protrusion.

6. The upper cover structure of the cooking appliance according to claim 1, wherein the second sealing part includes a fourth sealing ring and a fifth sealing ring connected in sequence, the other side of the fourth sealing ring connected to the mounting part extends toward the inner cover, and the other side of the fifth sealing ring connected to the fourth sealing ring extends toward the inner side of the ring.

7. The cooking appliance upper cover structure according to claim 1, wherein an assembling groove is formed between the second sealing part and the mounting part, and the cover plate body has an assembling part fitted with the assembling groove.

8. The cooking utensil upper cover structure of claim 7 wherein the fitting portion is constituted by a folded edge of the outer peripheral edge of the lid body.

9. The cooking appliance upper cover structure according to claim 1, wherein the first sealing part and the second sealing part are connected to a ring inner side and a ring outer side of the mounting part, respectively.

10. A cooking appliance characterized by comprising a cooking appliance body and the upper cover structure of the cooking appliance of any one of claims 1-9, wherein the cooking appliance body comprises an inner pot and an outer pot, and the first sealing part is in abutting sealing with the outer edge of the opening of the inner pot.