CN215777284U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking appliance. The cooking appliance includes: the cooker body comprises an outer shell and an inner cooker, the inner cooker is provided with a cooking cavity, and the rear part of the outer shell is provided with an air outlet; the cover body is covered on the pot body to be connected in an openable and closable manner, and the circumferential side wall of the cover body is provided with an air inlet which is arranged corresponding to the air outlet; the hot air generating device is arranged in the pot body, and hot air generated by the hot air generating device is sent into the cooking cavity through the air outlet and the air inlet; and the sealing element is arranged at the air inlet to seal a gap between the side wall of the cover body and the shell. By applying the technical scheme of the utility model, the problem of heat loss caused by a gap between the baking cover and the shell in the prior art can be solved.

Description

Cooking utensil

Technical Field

The utility model relates to the technical field of small household appliances, in particular to a cooking appliance.

Background

In the side-heating pressure cooking appliance, the baking cover covers the heating wire so that hot air passing through the heating wire is blown into the pot for cooking food.

In the product structure, the baking cover covers the heating wire, so that when hot air passing through the heating wire is blown into the pot, a gap is formed between the baking cover and the shell, part of hot air can run off the pot through the gap, and the cooking efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a cooking appliance to solve the problem of heat loss caused by a gap between a baking cover and a shell in the prior art.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: the cooker body comprises an outer shell and an inner cooker, the inner cooker is provided with a cooking cavity, and the rear part of the outer shell is provided with an air outlet; the cover body can be covered on the pot body in an opening and closing way and is connected with the pot body, and the circumferential side wall of the cover body is provided with an air inlet which is arranged corresponding to the air outlet; and the sealing element is arranged at the air inlet to seal a gap between the side wall of the cover body and the shell.

By applying the technical scheme of the utility model, the sealing element is arranged between the side wall of the cover body and the shell, so that when the cover body is buckled on the pot body, the sealing element can be used for sealing the gap between the side wall of the cover body and the shell, thereby effectively preventing hot air in the cooking cavity from leaking out through the gap between the cover body and the shell, ensuring good cooking effect of the cooking utensil and avoiding heat efficiency loss.

Further, the sealing member is of an annular structure and comprises a sealing body, and a sealing lip edge portion which is obliquely arranged along the axial direction of the sealing member is arranged on the sealing body. The lip part of the sealing lip is convexly arranged on the outer side of the sealing body, so that when the cover body is buckled on the pot body, the lip part of the sealing lip can be clamped between the circumferential side wall of the cover body and the shell, and the sealing of the gap between the circumferential side wall of the cover body and the shell is realized.

Further, the seal body includes a first annular rib, and the seal lip portion extends from the first annular rib to a free end in a radial direction of the seal member and toward a central axis direction of the seal member. The size requirement for sealing the gap between the cover body and the pot body is met, the gap can be effectively sealed when the cover body is located at the buckling position, and a good sealing effect is guaranteed.

Furthermore, an included angle alpha is formed between the sealing lip edge part and the first annular rib, wherein the alpha is more than or equal to 13 degrees and less than or equal to 18 degrees. In the range of the included angle, when the cover body is buckled on the pot body, the lip part of the sealing lip is not easy to turn over, the sealing lip part can be kept between the first annular rib and the shell, the upward or downward turning over can not be generated, and the sealing effect of the sealing lip part can be ensured.

Further, the seal body further comprises: the second annular rib is arranged at intervals with the first annular rib along the direction of the central shaft of the sealing element; the third annular rib is connected with the first annular rib and the second annular rib; the groove is formed by surrounding a first annular rib, a second annular rib and a third annular rib, and the groove is inserted and arranged at the air inlet. The edge of the air inlet is inserted into the groove, so that the sealing element is wholly coated at the air inlet, the sealing body is in insertion fit with the cover body, assembly is facilitated, and the sealing body is not easy to fall off after connection.

Furthermore, the free end of the sealing lip edge part is of a flanging structure. Because the flanging structure is arranged and is arranged by extending the sealing lip edge outwards, when the cover body is buckled on the pot body, interference fit is formed between the sealing lip edge and the shell, and a good sealing effect is further ensured.

Furthermore, the flanging structure is arc-shaped, the radian of an included angle between the flanging structure and the edge part of the sealing lip is beta, wherein beta is more than or equal to 114 degrees and less than or equal to 120 degrees. The arrangement of the included angle can effectively prevent the phenomenon that the sealing is unstable due to the deformation of the flanging structure 3 when the cover body is buckled, and the sealing effect is good.

Further, the sealing body and the sealing lip edge part are of an integrally formed structure. The whole structural strength of the sealing element is guaranteed by the arrangement, and the sealing element is convenient to machine and form.

Furthermore, the cover body further comprises an air guide cover, the sealing piece is sleeved at one end of the air guide cover, and the other end of the air guide cover extends into the cooking cavity. The arrangement ensures the connection between the wind scooper and the cover body and ensures that the hot air fed from the air inlet can be smoothly fed into the cooking cavity through the wind scooper.

Further, the sealing element is made of a silica gel material. The silica gel material has good high temperature resistance, is convenient to machine and form, and has good sealing effect and lower cost.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 shows an exploded structural schematic view of an embodiment of a cooking appliance according to the present invention;

FIG. 2 shows a schematic structural view of the seal of FIG. 1;

FIG. 3 shows a cross-sectional view of the seal of FIG. 2;

FIG. 4 shows a cross-sectional view of the cover of FIG. 1;

fig. 5 shows a cross-sectional view of the cooking appliance of fig. 1; and

fig. 6 shows a partially enlarged schematic view of fig. 5.

Wherein the figures include the following reference numerals:

10. a pan body; 11. a housing; 12. an inner pot; 20. a cover body; 21. an air inlet; 22. a wind scooper; 30. a hot air generating device; 40. a seal member; 41. a seal body; 411. a first annular rib; 412. a second annular rib; 413. a third annular rib; 414. a groove; 42. sealing the lip part; 43. and a flanging structure.

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 embodiments with reference to the attached drawings.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 5, the present embodiment provides a cooking appliance including a pot body 10, a cover body 20, a hot wind generating device 30, and a sealing member 40. Wherein, the pot body 10 comprises an outer shell 11 and an inner pot 12, the inner pot 12 is provided with a cooking cavity, and the rear part of the outer shell 11 is provided with an air outlet; the cover body 20 is covered on the pot body 10 in an openable and closable manner and is connected with the pot body, and an air inlet 21 corresponding to the air outlet is arranged on the circumferential side wall of the cover body 20; the sealing member 40 is provided at the intake vent 21 to seal a gap between the side wall of the cover body 20 and the housing 11.

In this embodiment, since the sealing member 40 is disposed between the side wall of the lid 20 and the housing 11, when the lid 20 is fastened to the pot body 10, the sealing member 40 can seal the gap between the side wall of the lid 20 and the housing 11, thereby effectively preventing the hot air in the cooking cavity from leaking out through the gap between the lid 20 and the housing 11, ensuring a good cooking effect of the cooking apparatus, and avoiding heat efficiency loss.

Specifically, the center line of the inner pan is taken as a boundary line, the side close to the cover is taken as the front part, and the side far away from the cover is taken as the rear part, as indicated by the indication in fig. 5. The air outlet is arranged at one side of the rear part of the shell 11 facing the cover body 20, so that when the cover body 20 is buckled on the pot body 10, the air outlet and the air inlet 21 are correspondingly arranged, the hot air generating device 30 is arranged in the pot body 10, and hot air generated by the hot air generating device 30 is sent into the cooking cavity through the air outlet and the air inlet 21; a sealing member 40 is provided at the air inlet 21 to seal a gap between the circumferential side wall of the cover body 20 and the housing 11, preventing hot air from leaking out of the gap, and improving cooking efficiency.

As shown in fig. 2, 3 and 6, in the present embodiment, the sealing member 40 is of an annular structure, and the sealing member 40 includes a sealing body 41, and a sealing lip portion 42 obliquely arranged along the circumferential direction of the sealing member 40 is provided on the sealing body 41.

Specifically, the seal lip portion 42 is provided to protrude outside the seal body 41, where the outside of the seal body 41 refers to: when the sealing member 40 is mounted to the air inlet 21, a side away from a central axis of the cooking appliance. With the above arrangement, when the lid 20 is fastened to the pot 10, the sealing lip portion 42 can be interposed between the circumferential side wall of the lid 20 and the casing 11, thereby sealing a gap between the circumferential side wall of the lid 20 and the casing 11.

As shown in fig. 3, in the present embodiment, the seal body 41 includes a first annular rib 411, and the seal lip portion 42 extends from the first annular rib 411 to a free end in a radial direction of the seal member 40 and toward a central axis direction of the seal member 40.

In the present embodiment, the outer side of the first annular rib 411 means: a side away from a central axis of the cooking appliance. One end of the sealing lip part 42 is connected with the first annular rib 411, the other end has an interval with the first annular rib 411, make the formation open structure between the first annular rib 411 and the sealing lip part 42, the opening direction of open structure is towards the central axis of the whole annular structure, when the lid body 20 is buckled to the pot body 10, the sealing lip part 42 is extruded to a certain extent and moves to the inner side relative to the first annular rib 411, so that the opening size of the open structure can be matched with the interval size between the lid body 20 and the pot body 10.

The above arrangement satisfies the size requirement for sealing the gap between the cover body 20 and the pot body 10, and ensures that the gap can be effectively sealed when the cover body 20 is in the fastening position, thereby ensuring good sealing effect.

As shown in fig. 3, in the present embodiment, the seal body 41 further includes a second annular rib 412, a third annular rib 413, and a groove 414. The second annular rib 412 is arranged at an interval with the first annular rib 411; the third annular rib 413 connects the first annular rib 411 and the second annular rib 412; the groove 414 is formed by surrounding a first annular rib 411, a second annular rib 412 and a third annular rib 413, and the groove 414 is inserted into the air inlet.

Through the arrangement, the edge of the air inlet 21 is inserted into the groove, so that the sealing element 40 is integrally coated at the position of the air inlet 21, the sealing body 41 and the cover body 20 are in insertion fit, the assembly is convenient, and the sealing body is not easy to fall off after being connected.

Further, as shown in FIG. 3, in the present embodiment, the seal lip portion 42 and the first annular rib 411 form an included angle α, wherein α is greater than or equal to 13 ° and less than or equal to 18 °.

Within the above-mentioned included angle range, when the lid 20 is fastened to the pot body 10, the sealing lip portion 42 is not easily folded, so that it is ensured that the sealing lip portion 42 can be kept between the first annular rib 411 and the housing 11 without being folded upwards or downwards, and it is ensured that the sealing lip portion 42 can have a sealing effect.

Preferably, the angle α between the sealing lip portion 42 and the first annular rib 411 is 15 °.

As shown in fig. 3, in this embodiment, the seal 40 further includes a cuff structure 43 connected to the seal lip portion 42.

Because the flanging structure 43 is arranged, the flanging structure 43 is arranged by the sealing lip part 42 extending outwards, so that when the cover body 20 is buckled on the pot body 10, the sealing lip part 42 and the shell 11 form interference fit, and a good sealing effect is further ensured.

As shown in FIG. 3, in the present embodiment, the flange structure 43 is arc-shaped, and the radian of the included angle between the flange structure 43 and the seal lip portion 42 is β, wherein β is greater than or equal to 114 ° and less than or equal to 120 °.

Specifically, when equipment cooking utensil, when assembling lid 20 to pot body 10 on, turn-ups structure 43 contacts with shell 11 earlier and laminates, and when lid 20 lock on pot body 10 targets in place, turn-ups structure 43 receives the extrusion to reach and closely cooperate sealed effect completely with shell 11, turn-ups structure 43 takes place to warp when the setting of above-mentioned contained angle can effectively prevent lid 20 lock and causes sealed unstable phenomenon, and is sealed effectual.

Preferably, the seal body 41 and the seal lip 42 are of integrally formed construction. The arrangement ensures the overall structural strength of the sealing element 40 and facilitates the processing and forming.

As shown in fig. 4 and 5, in the present embodiment, the cover 20 further includes an air guiding cover 22, the sealing member 40 is sleeved on one end of the air guiding cover 22, and the other end of the air guiding cover 22 extends into the cooking cavity.

Specifically, during assembly, the sealing member 40 is sleeved at the air inlet 21, the air guiding cover 22 is sleeved in the sealing member 40, the sealing member 40 and the air guiding cover 22 are attached to each other, the air guiding cover 22 and the sealing member 40 are in sealing fit, and then the air guiding cover 22 and the cover body 20 are fixedly connected through screws.

The arrangement ensures the connection between the wind scooper 22 and the cover 20, and ensures that the hot wind fed from the wind inlet 21 can smoothly pass through the wind scooper 22 and be fed into the cooking cavity.

Preferably, the sealing member 40 is made of a silicone material.

The silica gel material has good high temperature resistance, is convenient to machine and form, and has good sealing effect and lower cost.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

because set up the sealing member between the lateral wall of lid and shell to when the lid lock was to the pot body on, the sealing member can be to the clearance between the lateral wall of lid and the shell, and then effectively prevents that the steam of culinary art intracavity from spilling through the clearance between lid and the shell, has guaranteed the good culinary art effect of cooking utensil, has avoided the thermal efficiency loss.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

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:

the cooking pot comprises a pot body (10) and a cooking pot body, wherein the pot body comprises an outer shell (11) and an inner pot (12), the inner pot (12) is provided with a cooking cavity, and an air outlet is formed in the rear part of the outer shell (11);

the cover body (20) is arranged on the pot body (10) in a covering manner and can be opened and closed, and an air inlet (21) corresponding to the air outlet is formed in the circumferential side wall of the cover body (20);

a sealing member (40), the sealing member (40) being disposed at the air inlet (21) to seal a gap between a side wall of the cover body (20) and the housing (11).

2. The cooking appliance according to claim 1, wherein the sealing member (40) is of an annular structure, the sealing member (40) comprises a sealing body (41), and a sealing lip portion (42) obliquely arranged along the circumferential direction of the sealing member (40) is arranged on the sealing body (41).

3. The cooking appliance according to claim 2, wherein the sealing body (41) comprises a first annular rib (411), the sealing lip portion (42) extending from the first annular rib (411) to a free end in a radial direction of the seal (40) and in a direction of a central axis of the seal (40).

4. The cooking appliance according to claim 3, wherein the sealing lip portion (42) and the first annular rib (411) form an angle α therebetween, wherein α is 13 ° and 18 °.

5. The cooking appliance according to claim 3, wherein the sealing body (41) further comprises:

a second annular rib (412), the second annular rib (412) being provided at an interval from the first annular rib (411) in a central axis direction of the seal member (40);

a third annular rib (413), the third annular rib (413) connecting the first annular rib (411) and the second annular rib (412);

recess (414), recess (414) by first annular muscle (411), second annular muscle (412) with third annular muscle (413) enclose to establish and form, recess (414) peg graft set up in air intake (21) department.

6. Cooking appliance according to claim 3, characterized in that the free end of the sealing lip (42) is a flanging structure (43).

7. The cooking appliance according to claim 6, wherein the flange structure (43) is arc-shaped, and the arc degree of the included angle between the flange structure (43) and the sealing lip portion (42) is beta, wherein beta is larger than or equal to 114 degrees and smaller than or equal to 120 degrees.

8. The cooking appliance according to claim 2, wherein the sealing body (41) and the sealing lip portion (42) are of one-piece construction.

9. The cooking appliance according to claim 1, wherein the cover (20) further comprises an air guiding cover (22), the sealing member (40) is sleeved on one end of the air guiding cover (22), and the other end of the air guiding cover (22) extends into the cooking cavity.

10. The cooking appliance according to any one of claims 1 to 9, wherein the seal (40) is made of silicone material.

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