CN213551167U

CN213551167U - Cooking utensil

Info

Publication number: CN213551167U
Application number: CN202021848719.8U
Authority: CN
Inventors: 陈纯; 张汉生
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-06-29
Anticipated expiration: 2030-08-28

Abstract

The utility model provides a cooking utensil. The cooking appliance includes: the cooker body is provided with a first locking part; the heat preservation cover is arranged in the cooker body; the inner pot is arranged in the heat-preservation cover; the pot teeth are arranged on the heat insulation cover; the cooker comprises a cooker body, a cover body and a cover, wherein the cover body is covered on the cooker body and comprises a cover body and a locking cover which is rotatably arranged below the cover body; and the second locking part is arranged on the locking cover, wherein when the locking cover is in a locking position, the first locking part is in locking fit with the second locking part, and when the locking cover is in an unlocking position, the first locking part is in unlocking fit with the second locking part. Use the technical scheme of the utility model, can solve the complicated problem of lid and pot body lock structure among the correlation technique.

Description

Cooking utensil

Technical Field

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

Background

The electric pressure cooker is a common cooking utensil in a kitchen and comprises a cooker body and a cover body covered on the cooker body.

In the related art, the front side of the pressure cooker is matched with the hook on the cooker body assembly through the hook on the cover body assembly, related opening structures such as springs need to be configured, the process structure is complex, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a cooking utensil to solve the problem that lid and pot body lock structure are complicated among the prior art.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: the cooker body is provided with a first locking part; the heat preservation cover is arranged in the cooker body; the inner pot is arranged in the heat-preservation cover; the pot teeth are arranged on the heat insulation cover; the cooker comprises a cooker body, a cover body and a cover, wherein the cover body is covered on the cooker body and comprises a cover body and a locking cover which is rotatably arranged below the cover body; and the second locking part is arranged on the locking cover, wherein when the locking cover is in a locking position, the first locking part is in locking fit with the second locking part, and when the locking cover is in an unlocking position, the first locking part is in unlocking fit with the second locking part.

Use the technical scheme of the utility model, owing to set up second locking portion, and second locking portion sets up and covers at the lock, can realize the locking cooperation and the unblock cooperation of first locking portion and second locking portion through rotatory locking lid to reduced extra lock structure, made the overall structure of lid simplify, and then reduced the processing cost, easy operation, user experience.

Further, the second locking portion is a flanging arranged on the lock cover. The structure is simple, the assembly is convenient, and the cost is reduced.

Further, the lid still includes the inside lining that is located between lid body and the locking closure, and the interior border of inside lining is equipped with the strengthening rib, is equipped with on the strengthening rib to dodge flanging's breach portion. The arrangement enables the flanging to move in the space formed by the notch part, avoids interference with the reinforcing rib, and ensures locking matching of the flanging and the first locking part.

Furthermore, the reinforcing ribs comprise a first rib and a second rib, a gap part is formed between the first end of the first rib and the first end of the second rib at an interval, the second end of the first rib is connected with the second end of the second rib, and when the lock cover is in a locking position, the second end of the second rib stops the outward flanging; when the locking cover is located at the unlocking position, the first end of the first rib stops the outward flanging. The aforesaid setting can enough avoid flanging to take place to interfere with the strengthening rib, can restrict the angle that the flanging turned over again, guarantees normally uncapping.

Further, be equipped with on the lid and dodge the mouth, first locking portion is corresponding to dodging the mouth, and the periphery at dodging the mouth is enclosed to the second rib. The first locking part is positioned in the avoiding opening after the cover is closed by the arrangement, so that the interference between the first locking part and the lining is avoided.

Further, the cooker body comprises a middle plate, the first locking portion is arranged on the middle plate, and the first locking portion and the middle plate are of an integrally formed structure. The first locking part and the middle plate are of an integrally formed structure, so that the processing is convenient, and the structural strength between the first locking part and the middle plate is good.

Further, first locking portion includes vertical section and the backstop section of being connected with vertical section, and the backstop section is connected with the upper end of vertical section, forms the accommodation space who holds second locking portion between the lower surface of backstop section and the upper surface of medium plate. Above-mentioned setting has realized backstop cooperation of backstop section and flanging, simple structure. And moreover, the stop section can be matched with the stop of the flanging by rotating the lock cover, structural components such as a reset piece are not required to be arranged, the assembly structure is simplified, and the cost is reduced.

Further, the width of the overlapping portion of the stop section and the second locking portion is H, wherein 2mm < H <3 mm. The arrangement can avoid unreliable locking caused by too narrow overlapping part of the stop section and the flanging or waste caused by too long overlapping part, and the cost is increased.

Furthermore, the outward flanging and the cover teeth are of an integrally formed structure. The arrangement ensures that the structural strength between the outward flange and the cover teeth is good, the processing is simple, and the cost is lower.

Further, the size of the eversion rim in the axial direction of the locking cap is smaller than the size of the cap teeth in the axial direction of the locking cap, and/or the locking cap is made of steel. The arrangement ensures that the size of the outward flange is smaller than that of the cover teeth, thereby saving materials and reducing cost.

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 cooking appliance according to the present invention;

FIG. 2 shows a schematic view of the cover assembly of FIG. 1 (with the second latch portion in a latched position);

FIG. 3 is a cross-sectional schematic view of the cooking appliance of FIG. 1 showing a second latch portion in a locked position;

FIG. 4 shows a partially enlarged schematic view of FIG. 3;

FIG. 5 is a schematic structural view showing another state of the cover assembly of FIG. 1 (with the second latch portion in an unlatched position);

FIG. 6 is a cross-sectional schematic view of the cooking appliance of FIG. 1 with the second latch portion in an unlocked position; and

fig. 7 shows a partially enlarged schematic view of fig. 6.

Wherein the figures include the following reference numerals:

10. a pot body; 11. a first locking portion; 111. a vertical section; 112. a stop section; 12. a middle plate; 20. a cover body; 21. a locking cover; 211. flanging; 212. covering teeth; 22. a cover body; 23. a liner; 24. reinforcing ribs; 241. a first rib; 242. a second rib; 25. avoiding the mouth.

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.

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.

As shown in fig. 1, 2 and 5, the present embodiment provides a cooking appliance including a pot body 10, a heat-insulating cover, an inner pot, pot teeth, a lid body 20 and a second locking portion. Wherein, the cooker body 10 is provided with a first locking part 11; the heat preservation cover is arranged in the cooker body 10; the inner pot is arranged in the heat-preserving cover; the pot teeth are arranged on the heat insulation cover; the cover body 20 is covered on the cooker body 10, the cover body 20 comprises a cover body 22 and a locking cover 21 which is rotatably arranged below the cover body 22, the locking cover 21 is provided with cover teeth 212 matched with the pot teeth, and the locking cover 21 is provided with a locking position for matching the pot teeth with the cover teeth 212 and an unlocking position for separating the pot teeth from the cover teeth 212; the second locking part is arranged on the locking cover 21, wherein when the locking cover 21 is in a locking position, the first locking part 11 is in locking fit with the second locking part, and when the locking cover 21 is in an unlocking position, the first locking part 11 is in unlocking fit with the second locking part.

In this embodiment, because the second locking portion is provided, and the second locking portion is provided on the locking cover 21, the locking cooperation and the unlocking cooperation of the first locking portion 11 and the second locking portion can be realized by rotating the locking cover 21, so that an additional locking structure is reduced, the overall structure of the cover body 20 is simplified, the processing cost is reduced, the operation is simple, and the user experience is good.

In the related art, a hook is usually disposed on the lid, a hook is disposed on the cooker body, and a corresponding elastic member is disposed in cooperation with the hook, so that the elastic member is pressed to match the hook with the hook when the lid is closed, or the elastic member drives the hook or the hook to return when the lid is opened. The matching structure is complex, the number of structural parts is large, the assembly is complex, and the cost is high.

In view of the above technical problems, the inventor has improved the existing fastening structure, and the locking cover 21 is provided with the second locking portion, and the first locking portion 11 and the second locking portion are locked and matched when the pot teeth and the cover teeth 212 are locked, so as to further enhance the connection between the cover body 20 and the pot body 10 when the cover is closed, and improve the sealing performance between the cover body 20 and the pot body 10. And the second locking part is arranged on the locking cover 21, so that the structure is simple, the number of locking matched parts is reduced, and the cost is low.

As shown in fig. 1, in the present embodiment, the second locking portion is a flange 211 provided on the lock cover 21.

Specifically, the outward turned edge 211 is a flat plate structure arranged at the outer edge of one of the cover teeth 212, and when the locking cover 21 is rotated to lock the pot teeth and the cover teeth 212, the outward turned edge 211 moves synchronously along with the cover teeth 212, so that the outward turned edge 211 is locked and matched with the first locking part 11, and synchronous locking with the pot teeth and the cover teeth 212 is realized; when the locking cover 21 is rotated to unlock the pot teeth and the cover teeth 212, the outward turned edge 211 moves synchronously with the cover teeth 212, so that the outward turned edge 211 is unlocked with the first locking part 11, and the pot teeth and the cover teeth 212 are unlocked synchronously.

Therefore, through the arrangement, the connection between the cooker body 10 and the cover body 20 can be realized only by arranging the outward flange 211 at the outer edge of the cover tooth 212, the structure is simple, the assembly is convenient, and the cost is reduced.

Preferably, the flange 211 and the cover teeth 212 are of an integrally formed structure.

The flanging 211 in the embodiment is formed by stamping the cover teeth 212, and the structural strength between the flanging 211 and the cover teeth 212 is good, the processing is simple, and the cost is low.

As shown in fig. 2 and 5, in the present embodiment, the cover body 20 further includes a liner 23 located between the cover body 22 and the lock cover 21, a reinforcing rib 24 is provided on an inner edge of the liner 23, and a notch portion avoiding the flange 211 is provided on the reinforcing rib 24.

Through the above arrangement, when the cover opening and closing of the rotary locking cover 21 are realized, the flanging 211 moves in the space formed by the notch part, so that interference with the reinforcing rib 24 is avoided, and locking matching of the flanging 211 and the first locking part 11 is ensured.

At the same time, the provision of the ribs 24 increases the structural strength of the liner 23.

As shown in fig. 2 and 5, in the present embodiment, the reinforcing rib 24 includes a first rib 241 and a second rib 242, a gap portion is formed between a first end of the first rib 241 and a first end of the second rib 242, a second end of the first rib 241 is connected to a second end of the second rib 242, and when the locking cover 21 is in the locking position, the second end of the second rib 242 stops the outward flange 211; when the locking cover 21 is in the unlocking position, the first end of the first rib 241 stops the outward flange 211.

Specifically, as the locking cap 21 is rotated, the flange 211 moves between a first end of the first rib 241 and a second end of the second rib 242.

As shown in fig. 2, when the flanging 211 is at the locking position, the right side of the flanging 211 cooperates with the second end stop of the second rib 242, so that the flanging 211 is stopped and kept at the locking position, thereby ensuring the locking cooperation of the flanging 211 and the first locking portion 11. As shown in fig. 5, when the flanging 211 is in the unlocking position, the left side of the flanging 211 can be rotated to cooperate with the first end stop of the first rib 241 to stop the flanging 211 in the unlocking position without rotating.

It should be noted that only one of the flanged edges 211 in this embodiment is provided, and when the flanged edge 211 is rotated out from the locking position, the first locking portion 11 can be unlocked, however, due to the locking relationship between the pot teeth and the cover teeth 212, if there is no first end of the first rib 241 stopping the flanged edge 211, the flanged edge 211 continues to rotate by a certain angle and cannot be locked and matched with the first locking portion 11, but the pot teeth and the cover teeth 212 may be locked, and thus the normal opening of the lid is not possible.

Therefore, the arrangement can avoid interference between the flanging 211 and the reinforcing ribs 24, can limit the rotating angle of the flanging 211, and can ensure normal uncovering.

As shown in fig. 2 and 5, in the present embodiment, the lid body 20 is provided with the escape opening 25, the first locking portion 11 corresponds to the escape opening 25, and the second rib 242 surrounds the outer periphery of the escape opening 25.

Preferably, the escape opening 25 in this embodiment opens into the liner 23.

The arrangement makes the first locking portion 11 located in the avoiding opening 25 after closing the cover, and avoids the first locking portion 11 interfering with the liner 23. Meanwhile, the second ribs 242 reinforce the strength of the opening 25 of the lining 23, so that the structural strength and the service life of the lining 23 and the whole cover body 20 are improved.

As shown in fig. 1, 3 and 6, in the present embodiment, the pot body 10 includes the middle plate 12, the first locking portion 11 is provided on the middle plate 12, and the first locking portion 11 and the middle plate 12 are of an integrally molded structure.

Specifically, the middle plate 12 is an annular plate provided on the pot body 10 between the outer shell and the inner pot of the pot body 10. The first locking portion 11 and the middle plate 12 are integrally formed, so that the processing is convenient, and the structural strength between the first locking portion 11 and the middle plate 12 is good.

As shown in fig. 4 and 7, in the present embodiment, the first locking portion 11 includes a vertical section 111 and a stopping section 112 connected to the vertical section 111, the stopping section 112 is connected to an upper end of the vertical section 111, and an accommodating space for accommodating the second locking portion is formed between a lower surface of the stopping section 112 and an upper surface of the middle plate 12.

Specifically, an included angle is formed between the lower surface of the stopping section 112 and the vertical section 111, and the minimum interval between the lower surface of the stopping section 112 and the upper surface of the middle plate 12 is greater than the thickness of the flanging 211, so that the flanging 211 can enter the accommodating space formed by the lower surface of the stopping section 112 and the upper surface of the middle plate 12, and then the stopping section 112 and the flanging 211 are in stopping fit to lock the cover body 20 on the cooker body 10.

Therefore, through the arrangement, the stop matching of the stop section 112 and the flanging 211 is realized, and the structure is simple. Moreover, the stop matching of the stop section 112 and the outward flanging 211 can be realized by rotating the lock cover 21, structural components such as a reset piece are not required to be arranged, the assembly structure is simplified, and the cost is reduced.

As shown in fig. 3 and 4, in the present embodiment, the width of the overlapping portion of the stopping section 112 and the second locking portion is H, wherein 2mm < H <3 mm.

In this embodiment, the overlapping portion of the stopping section 112 and the second locking portion refers to: when the flanging 211 is in stop engagement with the stop section 112, the flanging 211 extends into the width between the lower surface of the stop section 112 and the upper surface of the middle plate 12, as shown in detail in H in fig. 4.

Through the arrangement, the problem that the locking is not reliable due to the fact that the overlapping portion of the stopping section 112 and the flanging 211 is too narrow or the overlapping portion is too long to cause waste can be avoided, and cost is increased.

Preferably, as shown in fig. 1, 2 and 5, in the present embodiment, the dimension of the burring 211 in the axial direction of the lock cover 21 is smaller than the dimension of the cover tooth 212 in the axial direction of the lock cover 21.

The arrangement enables the size of the flanging 211 to be smaller than that of the cover teeth 212, thereby saving materials and reducing cost.

Preferably, the lock cover 21 is made of steel.

The arrangement ensures that the lock cover 21 has higher structural strength and the whole cover body 20 has larger weight, thereby avoiding the cover body 20 from bouncing off due to the synchronous unlocking of the pot teeth and the cover teeth 212 with the first locking part 11 and the second locking part and ensuring the use safety of users.

Preferably, in the present embodiment, the cooking appliance is an electric pressure cooker or an electric rice cooker.

Of course, in the embodiment not shown in the figures, the cooking utensil can also be a low-pressure rice cooker, a soybean milk maker, a food processor, an electric stewpan, a cooking machine, a multifunctional pot and the like.

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

owing to set up second locking portion, and second locking portion sets up and covers at the lock, can realize the locking cooperation and the unblock cooperation of first locking portion and second locking portion through rotatory locking lid to reduce extra lock structure, made the overall structure of lid simplify, and then reduced the processing cost, easy operation, user uses and experiences well.

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

1. A cooking appliance, comprising:

the cooker body (10), the cooker body (10) is provided with a first locking part (11);

the heat preservation cover is arranged in the cooker body (10);

the inner pot is arranged in the heat-preservation cover;

the pot teeth are arranged on the heat-preserving cover;

the pot body (10) is covered with the cover body (20), the cover body (20) comprises a cover body (22) and a lock cover (21) which is rotatably arranged below the cover body (22), the lock cover (21) is provided with cover teeth (212) matched with the pot teeth, and the lock cover (21) is provided with a locking position and an unlocking position, wherein the locking position enables the pot teeth to be matched with the cover teeth (212), and the unlocking position enables the pot teeth to be separated from the cover teeth (212);

the second locking part is arranged on the locking cover (21), wherein when the locking cover (21) is in the locking position, the first locking part (11) is in locking fit with the second locking part, and when the locking cover (21) is in the unlocking position, the first locking part (11) is in unlocking fit with the second locking part.

2. The cooking appliance according to claim 1, wherein the second locking portion is a flange (211) provided on the locking cover (21).

3. The cooking utensil of claim 2, wherein the cover (20) further comprises a liner (23) located between the cover body (22) and the locking cover (21), the inner edge of the liner (23) is provided with a reinforcing rib (24), and the reinforcing rib (24) is provided with a notch portion avoiding the outward flange (211).

4. The cooking appliance according to claim 3, wherein the reinforcing rib (24) comprises a first rib (241) and a second rib (242), a space between a first end of the first rib (241) and a first end of the second rib (242) forms the gap, a second end of the first rib (241) is connected with a second end of the second rib (242), and the second end of the second rib (242) stops the outward flange (211) when the locking cover (21) is in the locking position; when the lock cover (21) is located at the unlocking position, the first end of the first rib (241) stops the outward flanging (211).

5. The cooking utensil according to claim 4, wherein an avoiding opening (25) is formed in the cover body (20), the first locking portion (11) corresponds to the avoiding opening (25), and the second rib (242) is arranged around the periphery of the avoiding opening (25).

6. The cooking appliance according to claim 1, wherein the pot body (10) comprises a middle plate (12), the first locking portion (11) is provided on the middle plate (12), and the first locking portion (11) and the middle plate (12) are of an integrally molded structure.

7. The cooking appliance according to claim 6, wherein the first locking portion (11) comprises a vertical section (111) and a stopping section (112) connected with the vertical section (111), the stopping section (112) is connected with the upper end of the vertical section (111), and a receiving space for receiving the second locking portion is formed between the lower surface of the stopping section (112) and the upper surface of the middle plate (12).

8. The cooking appliance according to claim 7, wherein the width of the overlapping portion of the stop section (112) and the second locking portion is H, wherein 2mm < H <3 mm.

9. The cooking appliance according to claim 2, wherein the flanging (211) and the cover teeth (212) are of an integrally formed structure.

10. The cooking appliance according to claim 2, wherein the dimension of the flanging (211) in the axial direction of the locking cover (21) is smaller than the dimension of the cover teeth (212) in the axial direction of the locking cover (21), and/or wherein the locking cover (21) is made of steel.