CN213248316U - Lid assembly and have its cooking utensil - Google Patents

Abstract

The utility model provides a lid subassembly and have its cooking utensil, lid subassembly, include: the cover body is provided with an exhaust channel; the pressure limiting valve is arranged at the exhaust channel; the exhaust lever is rotatably arranged on the cover body and is provided with a first end and a second end, the first end is positioned below the pressure limiting valve, and the first end can drive the pressure limiting valve to move; the manual operation structure is rotatably arranged on the cover body and is provided with a guide opening, and the second end of the manual operation structure is inserted in the guide opening; the guiding opening is provided with a first driving inclined plane and a second driving inclined plane which are oppositely arranged, the first driving inclined plane is positioned below the second driving inclined plane, and the first driving inclined plane can push the second end to move upwards or the second driving inclined plane can push the second end to move downwards when the manual operation structure rotates. The problem of pressure release appears in the culinary art because of can not leading to the culinary art process to stablizing reset the exhaust lever among the solution correlation technique.

Description

Lid assembly and have its cooking utensil

Technical Field

The utility model relates to a small household appliances technical field particularly, relates to a lid subassembly and have its cooking utensil.

Background

When the pressure cooker cooks food, high-temperature and high-pressure gas is generated inside the pressure cooker, after the food is cooked, the high-temperature and high-pressure gas inside the pressure cooker is slowly dissipated, and if the high-temperature and high-pressure gas is completely dissipated, a long time is needed, so that the high-temperature and high-pressure gas needs to be manually controlled to be exhausted.

In the related art, an exhaust lever is mounted on a cover body, and one end of the exhaust lever is fitted with a pressure limiting valve. The cover body is provided with a handle, the bottom of the handle is connected with a rotating seat, and the rotating seat is provided with an inclined plane for driving the exhaust lever to move. When a user rotates the handle, the inclined surface drives the exhaust lever to push the pressure limiting valve, so that exhaust is realized. However, the above structure cannot stably reset the exhaust lever after the exhaust is completed, so that the pressure relief may occur during the cooking process of the pressure cooker, thereby affecting the cooking effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a lid subassembly and have its cooking utensil to solve among the correlation technique because of can not stablizing the problem that resets and lead to the culinary art process to appear the pressure release to the exhaust lever.

In order to achieve the above object, according to an aspect of the present invention, there is provided a cover assembly including: the cover body is provided with an exhaust channel; the pressure limiting valve is arranged at the exhaust channel; the exhaust lever is rotatably arranged on the cover body and is provided with a first end and a second end, the first end is positioned below the pressure limiting valve, and the first end can drive the pressure limiting valve to move; the manual operation structure is rotatably arranged on the cover body and is provided with a guide opening, and the second end of the manual operation structure is inserted in the guide opening; the guiding opening is provided with a first driving inclined plane and a second driving inclined plane which are oppositely arranged, the first driving inclined plane is positioned below the second driving inclined plane, and the first driving inclined plane can push the second end to move upwards or the second driving inclined plane can push the second end to move downwards when the manual operation structure rotates.

By applying the technical scheme of the utility model, because the second end is inserted in the guide opening, when the pressure limiting valve needs to be lifted for pressure relief, the manual operation structure is rotated to enable the second driving inclined plane to push the second end to move downwards, so that the first end can move upwards and lift the pressure limiting valve; when the cooking utensil needs to cook normally, rotate manual operation structure so that first drive inclined plane promotes the second end and shifts up and carry out stable support to the second end through first drive inclined plane, like this, the second end will move down and break away from with the pressure limiting valve to make the pressure limiting valve can normally carry out the pressure limiting operation, thereby can realize carrying out stable reseing to the exhaust lever, avoid the condition that the pressure release appears among the culinary art process. Therefore, through the utility model provides a technical scheme can solve among the prior art because of can not stablizing the problem that resets and lead to the culinary art process to appear the pressure release to the exhaust lever.

Further, the manual operation structure includes: the rotating piece is rotatably arranged on the cover body; the operating parts is fixed to be set up in the top that rotates the piece, and the operating parts can drive under the exogenic action and rotate the piece and rotate, and the direction mouth is located and rotates between piece and the operating parts. The above structure is easy to process and reduces manufacturing costs.

Furthermore, a first boss is arranged on the rotating piece, a second boss is arranged on the operating piece, the first boss and the second boss are arranged at intervals, and a guide port is formed between the first boss and the second boss; the end face of the first boss forms a first driving inclined face, and the end face of the second boss forms a second driving inclined face. The structure can simplify production and manufacture and stably push the exhaust lever to move.

Further, the first boss is of an arc-shaped boss structure; and/or the second boss is of an arc-shaped boss structure so as to improve the stability of movement.

Further, the first boss and the second boss are arranged in a staggered mode. Above-mentioned structure can be convenient for insert the exhaust lever to the clearance of first boss and second boss in to be convenient for promote the exhaust lever through first boss and second boss and move.

Furthermore, the rotating shaft is arranged on the cover body, the rotating hole is formed in the rotating piece, and the rotating shaft is rotatably arranged in the rotating hole in a penetrating mode so that the rotating piece can stably rotate on the cover body.

Further, be provided with first connecting hole on the rotation piece, be provided with on the operating parts with the corresponding second connecting hole in first connecting hole, lid body assembly still includes the connecting piece, and the connecting piece is worn to establish and is connected in second connecting hole and first connecting hole, and above-mentioned structure is convenient for make the operating parts stably drive the rotation piece and rotate.

Further, the rotating piece comprises a base and a connecting column, the base is rotatably arranged on the cover body, the connecting column is arranged on the base, the connecting column protrudes out of the base, and the second connecting hole is formed in the connecting column so that the worker can assemble the rotary electric heating piece.

Furthermore, the number of the connecting columns is two, and the first boss is located between the two connecting columns. The structure enables the exhaust lever to smoothly move at the first boss and the second boss.

Furthermore, the exhaust lever comprises a main body plate and a connecting plate, a first end and a second end are respectively formed at two ends of the main body plate, the connecting plate is connected with the main body plate at a preset angle, a third connecting hole is formed in the connecting plate, and a fourth connecting hole is formed in the cover body; the cover body assembly further comprises a connecting shaft, and the connecting shaft penetrates through the third connecting hole and the fourth connecting hole so that the exhaust lever can be rotatably arranged on the cover body. The structure is convenient for the exhaust lever to rotate on the cover body stably.

According to another aspect of the utility model, a cooking utensil is provided, including the lid subassembly, the lid subassembly is the above-mentioned lid subassembly that provides.

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 illustrates an exploded view of a cover assembly provided in accordance with an embodiment of the present invention;

fig. 2 is a schematic structural diagram illustrating a cover assembly in an uncapped state according to an embodiment of the present invention;

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

fig. 4 is a schematic structural diagram illustrating a cover assembly in a closed state according to an embodiment of the present invention;

FIG. 5 shows a cross-sectional view of FIG. 4;

FIG. 6 shows an enlarged view of a portion of the structure of FIG. 5;

fig. 7 shows a schematic structural view of a rotating member provided according to an embodiment of the present invention;

fig. 8 shows a schematic view of another angle of the rotating member provided according to an embodiment of the present invention;

fig. 9 shows a schematic structural view of an operating member provided according to an embodiment of the present invention;

figure 10 illustrates a side view of an operating member provided in accordance with an embodiment of the present invention;

FIG. 11 illustrates a schematic view of another angle of operation provided in accordance with an embodiment of the present invention;

fig. 12 shows a schematic structural view of an exhaust lever provided according to an embodiment of the present invention;

fig. 13 shows a schematic structural view of another angle of an exhaust lever provided according to an embodiment of the present invention;

fig. 14 illustrates a side view of an exhaust lever provided in accordance with an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a cover body; 11. a rotating shaft; 12. a fourth connection hole; 20. a pressure limiting valve; 30. an exhaust lever; 31. a first end; 32. a second end; 33. a main body plate; 34. a connecting plate; 341. a third connection hole; 40. a manual operation structure; 41. a guide port; 411. a first drive ramp; 412. a second drive ramp; 42. a rotating member; 421. a first boss; 422. a first connection hole; 423. a base; 424. connecting columns; 43. an operating member; 431. a second boss; 432. and a second connection hole.

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.

As shown in fig. 1 to 14, the first embodiment of the present invention provides a cover assembly, which includes a cover body 10, a pressure limiting valve 20, an exhaust lever 30 and a manual operation structure 40. The cover body 10 is provided with an exhaust passage, and the pressure limiting valve 20 is disposed at the exhaust passage. The exhaust lever 30 is rotatably disposed on the cover body 10, the exhaust lever 30 has a first end 31 and a second end 32, the first end 31 is located below the pressure limiting valve 20, and the first end 31 can drive the pressure limiting valve 20 to move. The manual operating mechanism 40 is rotatably disposed on the cover body 10, the manual operating mechanism 40 is provided with a guide opening 41, the second end 32 is inserted into the guide opening 41, and the second end 32 is slidably disposed in the guide opening 41. The guiding opening 41 has a first driving inclined surface 411 and a second driving inclined surface 412 which are oppositely arranged, the first driving inclined surface 411 is located below the second driving inclined surface 412, and when the manual operating mechanism 40 rotates, the first driving inclined surface 411 can push the second end 32 to move upwards or the second driving inclined surface 412 can push the second end 32 to move downwards. Specifically, the manual operation structure 40 in the present embodiment may be an integral structure or a separate structure.

With the cover assembly provided in this embodiment, since the second end 32 is inserted into the guiding opening 41, when the pressure limiting valve 20 needs to be lifted for pressure relief, the manual operating structure 40 is rotated to make the second driving inclined plane 412 push the second end 32 to move downwards, so that the first end 31 will move upwards and lift the pressure limiting valve 20. When the cooking appliance needs to cook normally, the manual operation structure 40 is rotated to make the first driving inclined plane 411 push the second end 32 to move upwards and stably support the second end 32 through the first driving inclined plane 411, so that the second end 32 will move downwards and be stably positioned at a position separated from the pressure limiting valve 20, so that the pressure limiting valve 20 can perform pressure limiting operation normally, thereby realizing stable resetting of the exhaust lever 30 and avoiding the pressure relief in the cooking process. Therefore, through the utility model provides a technical scheme can solve among the prior art because of can not stablizing reset to exhaust lever 30 and lead to the problem that the pressure release appears in the culinary art process.

Preferably, the manual operation structure 40 in the present embodiment is a separate structure, the manual operation structure 40 includes a rotating member 42 and an operation member 43, and the rotating member 42 is rotatably disposed on the cover body 10. The operating member 43 is fixedly arranged above the rotating member 42, the operating member 43 can drive the rotating member 42 to rotate under the action of external force, and the guide opening 41 is positioned between the rotating member 42 and the operating member 43. With such a split structure, the difficulty of manufacturing the integrated structure can be reduced, the manufacturing cost can be reduced by manufacturing two independent parts, and the operation by the operation member 43 is facilitated.

Specifically, in the present embodiment, the rotating member 42 is provided with a first boss 421, the operating member 43 is provided with a second boss 431, the first boss 421 and the second boss 431 are arranged at an interval, and the guide opening 41 is formed between the first boss 421 and the second boss 431. Wherein the end surface of the first boss 421 forms a first driving ramp 411, and the end surface of the second boss 431 forms a second driving ramp 412. With such a configuration, the guide opening 41 is formed by disposing the first boss 421 on the rotating member 42 and the second boss 431 on the operating member 43 at an interval, so that only the boss structure needs to be produced during production and manufacture, and the first boss 421 and the second boss 431 are assembled to form the guide opening 41, thereby facilitating the manufacture and the production and reducing the difficulty of the manufacture. Meanwhile, the exhaust lever 30 can be stably driven to move by the first driving slope 411 formed by the end surface of the first boss 421 and the second driving slope 412 formed by the end surface of the second boss 431. Specifically, the first bosses 421 and the second bosses 431 may be spaced apart to form the guide openings 41 having the same width. When the pressure limiting valve 20 is used in a specific operation, the rotating member 42 is clamped in time, and the exhaust lever 30 can be forcibly abutted to the exhaust lever 30 under the action of the first driving inclined surface 411 of the first boss 421, so that the exhaust lever 30 is separated from the pressure limiting valve 20.

Specifically, the first boss 421 may be an arc-shaped boss structure; alternatively, the second boss 431 may be an arc-shaped boss structure; alternatively, the first boss 421 and the second boss 431 may be both arc-shaped boss structures. Preferably, the first boss 421 and the second boss 431 in this embodiment are both arc-shaped boss structures, and the arc-shaped boss structures can be arranged around the rotating shaft of the rotating member 42, so that when the rotating member 42 rotates, the first boss 421 and the second boss 431 also rotate along with the rotating member, and because the first boss 421 and the second boss 431 are both arc-shaped boss structures, it can be ensured that the end surface of the first boss 421 and the end surface of the second boss 431 can stably drive the exhaust lever 30 to move, thereby improving the stability of the movement.

Specifically, in the present embodiment, the first boss 421 and the second boss 431 are arranged in a staggered manner, and the diameter of the arc corresponding to the first boss 421 is smaller than the diameter of the arc corresponding to the second boss 431, so that the first boss 421 and the second boss 431 are staggered in the radial direction. With such a structural arrangement, the first boss 421 and the second boss 431 are arranged at intervals in the axial direction, and the first boss 421 and the second boss 431 are staggered, so that the exhaust lever 30 can be conveniently inserted into the gap between the first boss 421 and the second boss 431, and the exhaust lever 30 can be conveniently pushed to move through the first boss 421 and the second boss 431.

In this embodiment, the cover body 10 is provided with a rotating shaft 11, the rotating member 42 is provided with a rotating hole, and the rotating shaft 11 is rotatably inserted into the rotating hole. With this arrangement, the rotor 42 can be easily rotated stably on the lid body 10.

Specifically, the rotating member 42 in this embodiment is provided with a first connecting hole 422, the operating member 43 is provided with a second connecting hole 432 corresponding to the first connecting hole 422, and the cover assembly further includes a connecting member, which is inserted through and connected to the second connecting hole 432 and the first connecting hole 422. With this arrangement, it is possible to facilitate the stable connection of the rotating member 42 and the operating member 43, so that the operating member 43 can stably drive the rotating member 42 to rotate.

In this embodiment, the rotating member 42 includes a base 423 and a connecting column 424, the base 423 is rotatably disposed on the cover body 10, the connecting column 424 is disposed on the base 423, the connecting column 424 protrudes from the base 423, and the second connecting hole 432 is disposed on the connecting column 424. With the adoption of the structure, the connecting column 424 is arranged, so that the rotating part 42 can be conveniently connected with the operating part 43, and the assembling by workers is convenient.

Specifically, the number of the connecting posts 424 is two in this embodiment, so as to further improve the stability of the connection. In this embodiment, the first boss 421 is located between the two connection posts 424, and with such a structural arrangement, the exhaust lever 30 can smoothly move at the first boss 421 and the second boss 431, so that the influence of the connection posts 424 on the movement of the exhaust lever 30 is avoided, and the exhaust lever 30 can stably push the pressure limiting valve 20 to move or avoid the pressure limiting valve 20.

In the present embodiment, the exhaust lever 30 includes a main body plate 33 and a connecting plate 34, a first end and a second end are respectively formed at two ends of the main body plate 33, the connecting plate 34 is connected to the main body plate 33 at a predetermined angle, a third connecting hole 341 is formed in the connecting plate 34, and a fourth connecting hole 12 is formed in the cap body 10. The cover assembly further includes a connecting shaft inserted into the third connecting hole 341 and the fourth connecting hole 12, so that the exhaust lever 30 is rotatably disposed on the cover body 10. With such a configuration, the exhaust lever 30 can be easily rotated on the lid body 10 in a stable manner. Specifically, the number of the connecting plates 34 in this embodiment may be two, the two connecting plates 34 are respectively located at two sides of the main body plate 33, and the third connecting holes 341 are respectively disposed on the two connecting plates 34.

The embodiment two provides a cooking utensil, and this cooking utensil includes the lid subassembly, and the lid subassembly that the lid subassembly provided for in the embodiment one. Specifically, the cooking appliance in the embodiment may be an electric pressure cooker or an electric cooker.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the exhaust lever can be conveniently pushed to move by arranging the guide port, so that the cover opening and the exhaust are realized, the effect of quickly reducing the pressure is achieved, the exhaust lever is conveniently separated from the pressure limiting valve, and the influence on the air pressure in the normal cooking process is avoided. When the box cover is in the position, the first driving surface lifts the exhaust lever to prevent the pressure limiting valve from being lifted for exhausting; when the cover is opened, the second driving surface is propped against the upper surface of the exhaust lever, and the exhaust lever is tilted to support the pressure limiting valve so as to achieve the purpose of exhausting.

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 application 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.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

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 protection of the present application is not to 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 (11)

1. A cover assembly, comprising:

the cover comprises a cover body (10), wherein an exhaust channel is arranged on the cover body (10);

a pressure limiting valve (20) disposed at the exhaust passage;

the exhaust lever (30) is rotatably arranged on the cover body (10), the exhaust lever (30) is provided with a first end (31) and a second end (32), the first end (31) is positioned below the pressure limiting valve (20), and the first end (31) can drive the pressure limiting valve (20) to move;

the manual operation structure (40) is rotatably arranged on the cover body (10), a guide opening (41) is formed in the manual operation structure (40), and the second end (32) is inserted into the guide opening (41); the guide port (41) is provided with a first driving inclined surface (411) and a second driving inclined surface (412) which are oppositely arranged, the first driving inclined surface (411) is located below the second driving inclined surface (412), and when the manual operation structure (40) rotates, the first driving inclined surface (411) can push the second end (32) to move upwards or the second driving inclined surface (412) can push the second end (32) to move downwards.

2. The cover assembly according to claim 1, wherein the manually operable structure (40) comprises:

a rotating member (42) rotatably provided on the lid body (10);

operating parts (43), fixed the setting is in the top of rotating parts (42), operating parts (43) can drive under the exogenic action rotating parts (42) rotate, direction mouth (41) are located rotate parts (42) with between operating parts (43).

3. The cover assembly according to claim 2, wherein the rotating member (42) is provided with a first boss (421), the operating member (43) is provided with a second boss (431), the first boss (421) and the second boss (431) are arranged at intervals, and the guide opening (41) is formed between the first boss (421) and the second boss (431); wherein an end surface of the first boss (421) forms the first driving ramp (411), and an end surface of the second boss (431) forms the second driving ramp (412).

4. The cover assembly of claim 3,

the first boss (421) is of an arc-shaped boss structure; and/or the presence of a gas in the gas,

the second boss (431) is of an arc-shaped boss structure.

5. The cover assembly of claim 3, wherein the first boss (421) and the second boss (431) are offset.

6. The cover assembly according to claim 2, wherein the cover body (10) is provided with a rotating shaft (11), the rotating member (42) is provided with a rotating hole, and the rotating shaft (11) is rotatably inserted into the rotating hole.

7. The cover assembly according to claim 3, wherein the rotating member (42) is provided with a first connecting hole (422), the operating member (43) is provided with a second connecting hole (432) corresponding to the first connecting hole (422), and the cover assembly further comprises a connecting member, the connecting member is inserted through and connected between the second connecting hole (432) and the first connecting hole (422).

8. The cover assembly according to claim 7, wherein the rotation member (42) includes a base (423) and a connection post (424), the base (423) is rotatably disposed on the cover body (10), the connection post (424) is disposed on the base (423), the connection post (424) is disposed to protrude from the base (423), and the second connection hole (432) is disposed on the connection post (424).

9. The cover assembly of claim 8, wherein there are two attachment posts (424), and the first boss (421) is located between the two attachment posts (424).

10. The cover assembly according to claim 1, wherein the exhaust lever (30) comprises a main body plate (33) and a connecting plate (34), the first end (31) and the second end (32) are respectively formed at two ends of the main body plate (33), the connecting plate (34) is connected with the main body plate (33) at a predetermined angle, a third connecting hole (341) is formed on the connecting plate (34), and a fourth connecting hole (12) is formed on the cover body (10); the cover body assembly further comprises a connecting shaft, and the connecting shaft is arranged in the third connecting hole (341) and the fourth connecting hole (12) in a penetrating mode, so that the exhaust lever (30) can be rotatably arranged on the cover body (10).

11. A cooking appliance comprising a lid assembly, wherein the lid assembly is as claimed in any one of claims 1 to 10.

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