CN213248387U - Lid assembly and have its cooking utensil - Google Patents

Abstract

The utility model provides a lid subassembly and have its cooking utensil, wherein, the lid subassembly, include: a face cover; the metal cover is positioned below the surface cover; the cover opening handle is arranged on the surface cover in a turnover manner; the transmission assembly is arranged in the face cover, the cover opening handle is in driving connection with the first end of the transmission assembly, and the second end of the transmission assembly is in driving connection with the metal cover so as to drive the metal cover to rotate relative to the face cover; the sensing assembly comprises a first sensing piece and a second sensing piece, the first sensing piece is arranged on the transmission assembly, the second sensing piece is arranged on the surface cover and/or the metal cover, the first sensing piece is in induction fit with the second sensing piece, and the first sensing piece or the second sensing piece can send a position signal. The technical scheme of this application has solved the user among the correlation technique effectively and can't learn whether the metal covering of lid subassembly or metal loop move the problem in place.

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

Generally, an electric pressure cooker includes a pot body and a cover assembly, and the cover assembly is disposed on the pot body. Specifically, the cover opening handle is arranged on the cover body assembly, and a user rotates the cover opening handle by hand to enable the cover body assembly to rotate relative to the pot body. At the moment, the cover opening handle can drive the metal cover or the metal ring of the cover body assembly to rotate, and then the cover body assembly is buckled with or separated from the pot body. Wherein, the cover body component is also provided with a pressure limiting valve, and when the pressure in the pot body exceeds a certain value, the pressure limiting valve can open the exhaust pipe so as to exhaust the gas in the pot.

In the related art, when the cover opening handle rotates, the rotating rod can be driven to rotate, and the rotating rod controls the metal cover or the metal ring to rotate. When the user is closing the lid, the condition that does not cover the lid subassembly completely appears easily, and then when cooking utensil used, the inside pressure of cooking utensil crescent, lead to the lid subassembly to be backed down easily, make the user be injured easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a lid subassembly and have its cooking utensil to solve the user among the correlation technique and can't learn the metal cover of lid subassembly or whether the metal loop removes the problem that targets in place.

In order to achieve the above object, according to an aspect of the present invention, there is provided a cover assembly including: a face cover; the metal cover is positioned below the surface cover; the cover opening handle is arranged on the surface cover in a turnover manner; the transmission assembly is arranged between the surface cover and the metal cover, the cover opening handle is in driving connection with the first end of the transmission assembly, and the second end of the transmission assembly is in driving connection with the metal cover so as to drive the metal cover to rotate relative to the surface cover; the sensing assembly comprises a first sensing piece and a second sensing piece, the first sensing piece is arranged on the transmission assembly, the second sensing piece is arranged on the surface cover and/or the metal cover, the first sensing piece is in induction fit with the second sensing piece, and the first sensing piece or the second sensing piece can send a position signal.

Use the technical scheme of the utility model, at the in-process of the handle upset of uncapping, the handle drive transmission assembly that uncaps removes, and then makes the distance between first response piece and the second response piece change. After the distance between the first sensing piece and the second sensing piece is smaller than the preset value, one of the first sensing piece and the second sensing piece can sense the other one, and the first sensing piece or the second sensing piece can send out a position signal. The user can learn whether the cover body assembly is completely closed through the position signal, and the user can be reminded whether the cover body assembly is locked in place. Therefore, the technical scheme of the application effectively solves the problem that a user in the related art cannot know whether the metal cover or the metal ring of the cover body assembly moves in place or not.

Further, one of the first sensing member and the second sensing member includes a reed switch or a hall element, and the other includes a magnetic member. The reed switch or the Hall element can be matched with the magnetic part, and position signals are transmitted through the reed switch or the Hall element. The reed switch and the Hall element have good detection effect and low price.

Further, the transmission assembly comprises a sliding part, the sliding part is slidably arranged on the face cover, and the first sensing part is arranged on the sliding part. The sliding part can drive the first sensing part to move, and further position change between the first sensing part and the second sensing part is achieved.

Further, the upper surface of the sliding member includes a first edge and a second edge extending in the sliding direction of the sliding member, the second sensing member is disposed near the first edge, and the first sensing member is disposed at the first edge. The first sensing piece is arranged at the first edge, so that other structures can be avoided effectively, and interference is avoided.

Further, part of the first sensing piece protrudes out of the first edge in the direction away from the second edge. Part of the structure of the first sensing part protrudes out of the first edge, so that the distance between the first sensing part and the second sensing part is closer, and the detection is more accurate. Meanwhile, the arrangement can effectively avoid other structures, and can reasonably utilize space, so that the whole structure is more compact.

Furthermore, the transmission assembly further comprises a swinging piece, the swinging piece is arranged on the surface cover in a swinging mode, the first end of the swinging piece is driven by the sliding piece, the second end of the swinging piece is in driving connection with the metal cover, and the swinging piece is close to the second edge. The swinging piece is arranged at the second edge and can be separated from the first sensing piece, so that interference between the first sensing piece and the swinging piece is avoided. Through the upset handle of uncapping, the handle of uncapping can drive the slider and slide on the face lid, and under the drive of slider, the swing piece can take place to swing between face lid and metal covering, because the second end and the metal covering drive of swing piece are connected, and the swing piece can drive the relative face lid rotation of metal covering.

Further, the face lid includes the inside lining and sets up the upper cover in the inside lining top, and transmission assembly is located between upper cover and the inside lining, and the second response piece sets up on the inside lining. Foretell second response piece is fixed to be set up on the inside lining, and the distance change between first response piece and the second response piece is only produced by the removal of first response piece, and this mode of setting makes holistic structure simpler, and the process of detection is also simpler.

Further, be provided with the mounting bracket on the inside lining, the second response piece is installed in the mounting bracket. The mounting frame provides a fixed position for the second sensing piece, and meanwhile, when the second sensing piece is mounted on the mounting frame, the mounting frame has a certain height, so that the first sensing piece and the second sensing piece can be kept in the same plane, and the detection accuracy is improved.

Further, the face cover further comprises a limiting frame, the limiting frame comprises a side wall and a bottom wall, an installation space is formed between the bottom wall and the side wall, and the sliding piece is installed in the installation space. The cover body assembly further comprises a pressure limiting valve assembly, the pressure limiting valve assembly is arranged on the metal cover, an avoiding hole for avoiding the pressure limiting valve assembly is formed in the limiting frame, and an avoiding notch for avoiding the pressure limiting valve assembly is formed in the sliding piece. The installation space can effectively limit the position of the sliding piece and prevent the sliding piece from moving excessively. The pressure limiting valve component can penetrate through the avoiding hole and the avoiding notch, and can adjust the pressure inside the container, so that the cooking time can be shortened, and the cooking taste is improved.

According to another aspect of the present invention, there is provided a cooking device, comprising a cover assembly, the cover assembly being the above-mentioned cover assembly. The cover body assembly can remind a user whether to close the cover in place, so that the cooking appliance with the cover body assembly has the advantages.

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 an exploded schematic view of an embodiment of a cover assembly according to the present invention;

FIG. 2 is a perspective view of a portion of the cover assembly of FIG. 1;

FIG. 3 is a perspective view of the inner liner of the cover assembly of FIG. 1;

FIG. 4 is a perspective view of the slider of the cover assembly of FIG. 1;

FIG. 5 is a schematic perspective view of a spacing frame of the cover assembly of FIG. 1; and

fig. 6 shows a perspective view of the oscillating member of the cover assembly of fig. 1.

Wherein the figures include the following reference numerals:

100. a face cover; 110. a liner; 111. a mounting frame; 120. an upper cover; 130. a limiting frame; 131. a side wall; 132. a bottom wall; 133. avoiding holes; 200. a metal cover; 300. opening a cover handle; 400. a transmission assembly; 410. a slider; 411. a first edge; 412. a second edge; 413. avoiding the notch; 420. a swinging member; 500. an inductive component; 510. a first sensing member; 520. a second sensing member; 600. a pressure limiting valve assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts 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 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.

Unless specifically stated 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. 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 view of the fact that the cover assembly may not be closed in the process of closing the cover, and further, danger is likely to occur during use, in order to avoid the above-mentioned situation that the cover is not closed, in this embodiment, as shown in fig. 1 and fig. 2, the cover assembly includes: the cover comprises a surface cover 100, a metal cover 200, a cover opening handle 300, a transmission assembly 400 and a sensing assembly 500. The metal cover 200 is positioned under the face cover 100. The open-lid handle 300 is turnably provided on the lid 100. The transmission assembly 400 is arranged between the face cover 100 and the metal cover 200, the cover opening handle 300 is in driving connection with a first end of the transmission assembly 400, and a second end of the transmission assembly 400 is in driving connection with the metal cover 200 to drive the metal cover 200 to rotate relative to the face cover 100. The sensing assembly 500 includes a first sensing member 510 and a second sensing member 520, the first sensing member 510 is disposed on the transmission assembly 400, the second sensing member 520 is disposed on the face cover 100, wherein the first sensing member 510 and the second sensing member 520 are in sensing fit, and the first sensing member 510 or the second sensing member 520 can send a position signal.

By applying the technical scheme of the embodiment, in the process of turning the door opening handle 300, the door opening handle 300 drives the transmission assembly 400 to move, so that the distance between the first sensing part 510 and the second sensing part 520 is changed. When the distance between the first sensing member 510 and the second sensing member 520 is smaller than a predetermined value, one of the first sensing member 510 and the second sensing member 520 can sense the other, and the first sensing member 510 or the second sensing member 520 can emit a position signal. The user can learn whether the cover body assembly is completely closed through the position signal, and the user can be reminded whether the cover body assembly is in the locking position. Therefore, the technical scheme of the embodiment effectively solves the problem that a user in the related art cannot know whether the metal cover or the metal ring of the cover body assembly moves in place or not.

As shown in fig. 1 and 2, in the present embodiment, the lid opening handle 300 is disposed on the face cover 100 in a reversed manner, the face cover 100 of the lid opening handle 300 is fitted, and the lid opening handle 300 is kept flush with the face cover 100 when the lid assembly is in the locked position. The height of the whole cover body assembly can be effectively reduced through the arrangement, the requirement of the handle on the space height can be reduced, meanwhile, the screws for assembly connection are also reduced, and the cost is saved. The surface cover is provided with a handle avoiding part, and a user can lift and pull the handle at the handle avoiding part, so that the operation of the user is facilitated. When the cover opening handle 300 is turned over, the cover opening handle 300 drives the sliding part 410 to slide, the first sensing part 510 is arranged on one side of the sliding part 410, the second sensing part 520, namely a reed pipe, is arranged on the lining 110 close to the position, when the cover is closed, the first sensing part 510 is close to the second sensing part 520, when the cover is opened, the sliding part 410 slides, the distance between the sliding part 410 and the second sensing part 520 is increased, and when the distance is smaller than a preset value, the cover closing detection can be realized.

Of course, the first sensing member and the second sensing member can also detect whether the cover is completely opened.

In consideration of the effect of use and the price of parts, as shown in fig. 1 and 2, in the present embodiment, the second induction member 520 includes a reed pipe, and the first induction member 510 includes a magnetic member. The reed switch can be matched with the magnetic part, and position signals are transmitted through the reed switch. The reed switch has good detection effect and low price.

Of course, the second sensing member may further include a hall element, or the first sensing member includes a hall element and the second sensing member includes a magnetic member. The monitoring effect of the Hall element is accurate, the price is low, and the cost can be saved.

As shown in fig. 1, fig. 2 and fig. 4, in the present embodiment, the transmission assembly 400 includes a sliding member 410, the sliding member 410 is slidably disposed on the face cover 100, and the first sensing member 510 is disposed on the sliding member 410. The sliding member 410 can drive the first sensing member 510 to move, so as to change the position between the first sensing member 510 and the second sensing member 520.

As shown in fig. 1, 2 and 4, in the present embodiment, the upper surface of the slider 410 includes a first edge 411 and a second edge 412 extending along the sliding direction of the slider 410, the second sensing member 520 is disposed near the first edge 411, and the first sensing member 510 is disposed at the first edge 411. The first sensing element 510 is disposed at the first edge 411 to effectively avoid other structures, thereby avoiding interference.

As shown in fig. 1, 2 and 4, in the present embodiment, a portion of the first sensing element 510 protrudes beyond the first edge 411 in a direction away from the second edge 412. The partial structure of the first sensing element 510 protrudes out of the first edge 411, so that the distance between the first sensing element 510 and the second sensing element 520 is closer, and the detection is more accurate. Meanwhile, other structures can be effectively avoided through the arrangement, the space can be reasonably utilized, and the whole structure is more compact.

In the embodiment not shown in the drawings, the first sensing member may not protrude from the first edge, as long as the first sensing member is disposed close to the second sensing member.

As shown in fig. 1, 2 and 6, in the present embodiment, the transmission assembly 400 further includes a swinging member 420, the swinging member 420 is swingably disposed on the surface cover 100, a first end of the swinging member 420 is driven by the sliding member 410, a second end of the swinging member 420 is drivingly connected to the metal cover 200, and the swinging member 420 is close to the second edge 412. The swinging member 420 is disposed at the second edge 412 and can be spaced apart from the first sensing member 510, so as to prevent interference between the first sensing member 510 and the swinging member 420. By turning over the lid opening handle 300, the lid opening handle 300 drives the sliding member 410 to slide on the lid 100, and the swinging member 420 swings between the lid 100 and the metal cover 200 under the driving of the sliding member 410, and since the second end of the swinging member 420 is drivingly connected to the metal cover 200, the swinging member 420 drives the metal cover 200 to rotate relative to the lid 100.

As shown in fig. 1, 2 and 6, in this embodiment, a first end of the swinging member is provided with a first transmission chute, the sliding member is provided with a transmission column, the transmission column is inserted into the first transmission chute, a second end of the swinging member is provided with a second transmission chute, the metal cover is provided with a stress column, and the stress column is inserted into the second transmission chute. When the lid opening handle 300 drives the sliding member 410 to slide on the lid 100, the transmission post on the sliding member 410 drives the swinging member 420 to swing, and since the stress post on the metal lid 200 is inserted into the second transmission sliding slot of the swinging member 420, the second end of the swinging member 420 drives the metal lid 200 to rotate relative to the lid 100. Moreover, the first transmission chute and the second transmission chute can provide a moving space for the transmission column and the stress column, so as to ensure that the swinging member 420 swings smoothly and drives the metal cover 200 to rotate.

As shown in fig. 1 to 3, in the present embodiment, the cover 100 includes a liner 110 and an upper cover 120 disposed above the liner 110, the transmission assembly 400 is located between the upper cover 120 and the liner 110, and the second sensing member 520 is disposed on the liner 110. The second sensing member 520 is fixedly disposed on the liner 110, and the distance between the first sensing member 510 and the second sensing member 520 is changed only by the movement of the first sensing member 510, so that the overall structure is simpler and the detection process is simpler.

As shown in fig. 2, in this embodiment, reinforcing ribs are disposed inside the liner 110, and the stopper 130 is embedded in the liner 110. The strengthening rib can improve the structural strength of inside lining on the one hand, and on the other hand can restrict the position of spacing 130.

As shown in fig. 3, in the present embodiment, a mounting bracket 111 is disposed on the inner liner 110, and the second sensing member 520 is mounted in the mounting bracket 111. The mounting bracket 111 provides a fixed position for the second sensing member 520, and meanwhile, when the second sensing member 520 is mounted on the mounting bracket 111, the mounting bracket 111 has a certain height, so that the first sensing member 510 and the second sensing member 520 can be kept in the same plane, and the detection accuracy is further improved.

As shown in fig. 1, 2 and 5, in the present embodiment, the face cover 100 further includes a limiting frame 130, the limiting frame 130 includes a side wall 131 and a bottom wall 132, an installation space is formed between the bottom wall 132 and the side wall 131, and the sliding member 410 is installed in the installation space. The cover body assembly further comprises a pressure limiting valve assembly 600, the pressure limiting valve assembly 600 is arranged on the metal cover 200, an avoiding hole 133 for avoiding the pressure limiting valve assembly 600 is arranged on the limiting frame 130, and an avoiding notch 413 for avoiding the pressure limiting valve assembly 600 is arranged on the sliding member 410. The installation space can effectively limit the position of the slider 410, preventing the slider 410 from being excessively moved. The first and second sensing members 510 and 520 are disposed in the installation space, so that the use of space can be effectively improved. The pressure limiting valve assembly 600 can penetrate through the avoiding hole 133 and the avoiding notch 413, and the pressure limiting valve assembly 600 can adjust the pressure inside the container, so that the cooking time can be shortened, and the cooking taste is improved.

As shown in fig. 1, 2 and 5, in the present embodiment, the sliding member 410 is provided with a limiting sliding groove, and the limiting frame 130 is provided with a limiting rod, which passes through the limiting sliding groove and can move in the limiting sliding groove. This arrangement effectively restricts the moving position of the slider 410 and prevents excessive opening of the lid.

According to another aspect of the present embodiment, there is provided a cooking appliance, comprising a cover assembly, the cover assembly being the above-mentioned cover assembly. The cover body assembly can remind a user whether to close the cover in place, so that the cooking appliance with the cover body assembly has the advantages. The cooking appliance of the embodiment is an electric pressure cooker, and can be an electric cooker, a low-pressure rice cooker, a soybean milk machine, a food processor, an electric stewpan and the like.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; 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 if not stated otherwise, the terms have no special meaning, 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 cover assembly, comprising:

a face cover (100);

a metal cover (200), the metal cover (200) being located below the face cover (100);

the cover opening handle (300) is arranged on the face cover (100) in a turnover mode;

the transmission assembly (400) is arranged in the face cover (100), the uncovering handle (300) is in driving connection with a first end of the transmission assembly (400), and a second end of the transmission assembly (400) is in driving connection with the metal cover (200) so as to drive the metal cover (200) to rotate relative to the face cover (100);

a sensing assembly (500), the sensing assembly (500) comprising a first sensing member (510) and a second sensing member (520), the first sensing member (510) being disposed on the transmission assembly (400), the second sensing member (520) being disposed on the face cover (100) and/or the metal cover (200),

wherein the first sensing element (510) is in inductive engagement with the second sensing element (520), and wherein either the first sensing element (510) or the second sensing element (520) is capable of emitting a position signal.

2. The cover assembly of claim 1, wherein one of the first inductive element (510) and the second inductive element (520) comprises a reed switch or a hall element and the other comprises a magnetic element.

3. The cover assembly of claim 1, wherein the transmission assembly (400) comprises a slider (410), the slider (410) being slidably disposed on the face cover (100), the first sensing member (510) being disposed on the slider (410).

4. The cover assembly according to claim 3, wherein the upper surface of the slider (410) includes a first rim (411) and a second rim (412) extending in the sliding direction of the slider (410), the second sensing member (520) is disposed adjacent to the first rim (411), and the first sensing member (510) is disposed at the first rim (411).

5. The cover assembly of claim 4, wherein a portion of said first sensor (510) protrudes above said first rim (411) in a direction away from said second rim (412).

6. The cover assembly of claim 4, wherein the transmission assembly (400) further comprises a swinging member (420), the swinging member (420) is swingably disposed on the face cover (100), a first end of the swinging member (420) is driven by the sliding member (410), a second end of the swinging member (420) is drivingly connected to the metal cover (200), and the swinging member (420) is close to the second edge (412).

7. The cover assembly of claim 1, wherein the face cover (100) comprises a liner (110) and an upper cover (120) disposed over the liner (110), the transmission assembly (400) being located between the upper cover (120) and the liner (110), the second sensing member (520) being disposed on the liner (110).

8. The cover assembly of claim 7, wherein a mounting bracket (111) is provided on the inner liner (110), and the second sensing member (520) is mounted within the mounting bracket (111).

9. The cover assembly of claim 3, wherein the face cover (100) further comprises a spacing frame (130), the spacing frame (130) comprises a side wall (131) and a bottom wall (132), a mounting space is formed between the bottom wall (132) and the side wall (131), and the sliding member (410) is mounted in the mounting space; the cover body assembly further comprises a pressure limiting valve assembly (600), the pressure limiting valve assembly (600) is arranged on the metal cover (200), an avoiding hole (133) for avoiding the pressure limiting valve assembly (600) is formed in the limiting frame (130), and an avoiding notch (413) for avoiding the pressure limiting valve assembly (600) is formed in the sliding piece (410).

10. A cooking appliance comprising a lid assembly, wherein the lid assembly is as claimed in any one of claims 1 to 9.

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