CN211212612U

CN211212612U - Cooking utensil

Info

Publication number: CN211212612U
Application number: CN201920968147.8U
Authority: CN
Inventors: 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: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-08-11
Anticipated expiration: 2029-06-25

Abstract

The utility model provides a cooking utensil, include: the cooker comprises a cooker body, a cooker cover, an exhaust pipe, a pressure limiting valve and a lever element, wherein the cooker cover is covered on the cooker body and comprises a lining, a surface cover and a steel cover, the surface cover is covered on the lining, and the steel cover is rotatably arranged at the bottom of the lining; the exhaust pipe is arranged on the steel cover and penetrates through the lining and the surface cover so as to communicate the pot body with the outside; the pressure limiting valve is arranged on the exhaust pipe; the lever element is rotatably arranged on the face cover; and the first end of the lever element is a driving end, and the second end of the lever element extends to the bottom of the pressure limiting valve to be used as a jacking end. The utility model provides an electric pressure cooker's among the prior art exhaust structure unreasonable, lead to the big and whole high problem of manufacturing cost of the manufacturing degree of difficulty of electric pressure cooker.

Description

Cooking utensil

Technical Field

The utility model relates to a household electrical appliances technical field for the kitchen particularly, relates to a cooking utensil's exhaust structure's institutional advancement.

Background

As a household appliance, the electric pressure cooker is more and more popular with consumers due to the characteristics of convenient use and fast cooking.

The electric pressure cooker has the characteristics of sealing and high pressure, the cooker is in a high-pressure state in the cooking process or just after the cooking, and if the electric pressure cooker wants to eat immediately after the cooking is finished, the gas in the cooker needs to be exhausted before the cover is opened so as to reduce the pressure in the cooker. In order to discharge the gas in the pot smoothly after the electric pressure cooker is finished, an exhaust structure is usually provided on the electric pressure cooker.

The exhaust structure in the prior art usually utilizes a lever element to lift a pressure limiting valve arranged on an exhaust pipe on the pot cover so as to realize the release of the pressure in the pot body. The lever element is usually fixedly arranged on the inner liner of the pot cover, the installation mode of the lever element is complicated, and the inner liner needs to be designed into a form convenient for installing the lever element; therefore, the processing and manufacturing difficulty of the electric pressure cooker is inevitably increased, time and labor are consumed, the production efficiency of the electric pressure cooker is reduced, and the overall processing and manufacturing cost of the electric pressure cooker is improved.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a cooking utensil to the exhaust structure's of the electric pressure cooker among the solution prior art structure is unreasonable, leads to the big and high problem of whole processing manufacturing cost of the manufacturing degree of difficulty of electric pressure cooker.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: the cooker comprises a cooker body, a cooker cover, an exhaust pipe, a pressure limiting valve and a lever element, wherein the cooker cover is covered on the cooker body and comprises a lining, a surface cover and a steel cover, the surface cover is covered on the lining, and the steel cover is rotatably arranged at the bottom of the lining; the exhaust pipe is arranged on the steel cover and penetrates through the lining and the surface cover so as to communicate the pot body with the outside; the pressure limiting valve is arranged on the exhaust pipe; the lever element is rotatably arranged on the face cover; and the first end of the lever element is a driving end, and the second end of the lever element extends to the bottom of the pressure limiting valve to be used as a jacking end.

Use the technical scheme of the utility model, cover through rotationally setting up lever element in the face, and make lever element's jacking end be located the bottom of pressure limiting valve, like this, when the gas outgoing in cooking utensil's the pot so that the pressure in the pot reduces, exert force through the drive end to lever element, utilize lever principle to make the direction motion of jacking end to jack-up pressure limiting valve, can open smoothly in order to ensure the pressure limiting valve, make the gas in the pot pass through the blast pipe by the inside external discharge in the pot, thereby reduce the pressure in the pot.

Moreover, the lever element that this application provided rotationally sets up on the face covers, the assembly of not only being convenient for, is favorable to simplifying the structure of inside lining moreover, and the manufacturing of the inside lining of being convenient for forms to can simplify the structure of pot lid, and then reduce cooking utensil's processing manufacturing cost effectively, promote cooking utensil's economic nature.

Further, the face cover includes: the mounting lug is two, and the two mounting lugs are convexly arranged on the bottom surface of the face cover body; two ends of the supporting shaft are respectively connected with the two mounting lugs, and an avoiding space is formed between the supporting shaft and the bottom surface of the surface cover body; the lever element passes through the avoiding space and is hung on the supporting shaft. Therefore, the installation lug is convenient to be integrally processed and manufactured with the surface cover body, the support shaft provides an installation basis for the lever element, the lever element is hung on the support shaft, the lever element is convenient to install or detach, the rotation flexibility of the lever element is improved, the driving end is convenient to actuate when force is applied, the jacking end is enabled to move by utilizing the lever principle, the pressure limiting valve is ensured to be jacked smoothly, gas in the cooker body is discharged, and the quick pressure relief of the cooker is realized.

Further, a portion of the lever member on the extending path thereof extends in a curved shape to form a recessed structure, and the lever member is hung on the support shaft through the recessed structure. Therefore, the stability of the connection between the lever element and the supporting shaft is improved, the lever element can not fall off from the supporting shaft, and the normal operation of the lever element is ensured; and the recessed structure and the supporting shaft are in relative rotation, so that the lever element is convenient to mount or dismount, and the lever element is convenient to maintain and replace.

Further, the lever element is plate-shaped, and the bent portion of the plate-shaped lever element extends along the arc line. Like this, be platelike lever component and be convenient for pass and dodge the space, and when lever component articulates on the back shaft through the sunk structure, because the sunk structure is bent along the arc line and is extended for lever component and back shaft face contact, and be favorable to binding face looks adaptation between them, lever component utilizes the sunk structure to rotate with the mode rolling for the back shaft face, has reduced lever component's rolling resistance effectively.

Further, the diameter of the arc line is larger than or equal to that of the support shaft. Therefore, the concave structure on the lever element is reasonably designed, the lever element can be effectively ensured to be smoothly hung on the supporting shaft through the concave structure, and the assembling precision between the lever element and the supporting shaft can be adjusted.

Further, the recessed structure is formed on the lever member in a punched manner. Therefore, the lever element is convenient to process and manufacture, the processing and manufacturing cost of the exhaust structure is reduced, and the economical efficiency of the cooking utensil is improved.

Further, the recessed structure is located at a middle portion in a length direction of the lever member. Therefore, on the premise of ensuring the strength of the lever component, the lengths of the power arm and the resistance arm of the lever component are equal, the jacking distance of the jacking end to the pressure limiting valve is controlled by accurately controlling the pressing distance of the driving end of the lever component, and the exhaust operation of the cooking appliance is effectively controlled.

Furthermore, an installation notch is formed in the installation lug, the installation notch is formed in the side face of the installation lug, and the support shaft is detachably connected with the installation lug through the installation notch. Thus, the mounting or dismounting of the supporting shaft is convenient; in addition, the installation notch is arranged on the side face of the installation lug, the installation lug is guaranteed to play an effective supporting role for the supporting shaft, and a distance is kept between the installation notch and the bottom face of the face cover body, so that after the supporting shaft is connected with the installation lug, a large enough avoidance space for the lever element to pass through is formed.

Further, a mounting hole is formed in the front cover, and the cooking appliance further comprises an operating button which is movably arranged in the mounting hole and is positioned above the driving end so as to press the driving end. Like this, when the gas in the pot that needs to be discharged so that the pressure in the pot reduces, the user only need press operating button to for the drive end provides power, ensure that the jacking end will the pressure limiting valve jack-up, discharge ground gas in the pot effectively, thereby reduce ground pressure in the pot, easy operation convenient and fast can promote user experience effectively and feel.

Furthermore, a part of the surface cover is sunken to form a mounting groove, the exhaust pipe penetrates through the bottom surface of the mounting groove, and the pressure limiting valve is positioned in the mounting groove. Therefore, the pressure limiting valve is hidden and installed in the installation groove, so that the structural regularity of the cooking appliance is improved, and the aesthetic feeling of the whole appearance of the cooking appliance is improved; on the other hand, the mounting groove plays a role in protecting the pressure limiting valve, the pressure limiting valve can be normally closed or opened in the mounting groove for operation, the taste of cooked food can be ensured, and the use safety of the cooking utensil can be improved.

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 a schematic structural view of a lid of a cooking appliance equipped with an exhaust pipe, a pressure limiting valve, a lever element and an operating button according to an alternative embodiment of the present invention;

FIG. 2 shows an enlarged schematic view at A in FIG. 1;

figure 3 shows a partial structural schematic view of the back view of the lid of figure 1;

FIG. 4 shows an enlarged schematic view at B in FIG. 3;

fig. 5 shows a schematic structural view of a lever element of the cooking appliance of fig. 1.

Wherein the figures include the following reference numerals:

20. a pot cover; 21. a liner; 30. an exhaust pipe; 22. a face cover; 23. a steel cover; 40. a pressure limiting valve; 50. a lever element; 51. a driving end; 52. a jacking end; 221. a face cover body; 222. mounting a lug; 223. a support shaft; 100. avoiding a space; 53. a recessed structure; 200. installing a notch; 224. mounting holes; 60. an operation button; 225. and (4) mounting the groove.

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.

In order to solve the problem that the processing and manufacturing cost of the electric pressure cooker is high due to the complex structure of the exhaust structure of the electric pressure cooker in the prior art, the utility model provides a cooking appliance; it should be noted that the cooking appliance of the present application includes an electric pressure cooker or an electric rice cooker, but is not limited to both, and the illustrated embodiment of the present application takes an electric pressure cooker as an example.

As shown in fig. 1, 2 and 5, the cooking utensil comprises a pot body, a pot cover 20, an exhaust pipe 30, a pressure limiting valve 40 and a lever element 50, wherein the pot cover 20 is covered on the pot body, the pot cover 20 comprises an inner liner 21, a surface cover 22 and a steel cover 23, the surface cover 22 is covered on the inner liner 21, and the steel cover 23 is rotatably arranged at the bottom of the inner liner 21; the exhaust pipe 30 is arranged on the steel cover 23 and penetrates through the liner 21 and the surface cover 22 to communicate the pot body with the outside; the pressure limiting valve 40 is arranged on the exhaust pipe 30; the lever element 50 is rotatably provided on the face cover 22; and the first end of the lever element 50 is a driving end 51 and the second end of the lever element 50 extends to the bottom of the pressure limiting valve 40 as a jacking end 52.

Use the technical scheme of the utility model, through rotationally setting up lever element 50 on face lid 22, and make the jacking end 52 of lever element 50 be located the bottom of pressure limiting valve 40, like this, when the gas outgoing in the pot that needs will cook utensil so that the pressure in the pot reduces, exert force through the drive end 51 to lever element 50, utilize lever principle to make jacking end 52 to the direction motion of jack-up pressure limiting valve 40, in order to ensure that pressure limiting valve 40 can open smoothly, make the gas in the pot pass through blast pipe 30 by the outside discharge in the pot, thereby reduce the pressure in the pot.

Moreover, the lever element 50 provided by the application is rotatably arranged on the face cover 22, so that the assembly is convenient, the structure of the liner 21 is simplified, the liner 21 is convenient to manufacture, the structure of the pot cover 20 can be simplified, the processing and manufacturing cost of the cooking appliance is effectively reduced, and the economy of the cooking appliance is improved.

As shown in fig. 2 to 4, specifically, the face cover 22 includes a face cover body 221, two mounting lugs 222, and a support shaft 223, the two mounting lugs 222 being provided protrudingly on the bottom surface of the face cover body 221; the two ends of the support shaft 223 are respectively connected with the two mounting lugs 222, and an avoiding space 100 is formed between the support shaft 223 and the bottom surface of the surface cover body 221; the lever member 50 passes through the escape space 100 and is hung on the support shaft 223. Thus, the installation lug 222 is convenient to be integrally processed and manufactured with the surface cover body 221, the arrangement of the support shaft 223 provides an installation basis for the lever element 50, the lever element 50 is hung on the support shaft 223, the installation or the disassembly of the lever element 50 is convenient, the rotation flexibility of the lever element 50 is improved, the driving end 51 is convenient to operate when force is applied to the driving end, the jacking end 52 is enabled to move by utilizing the lever principle, the pressure limiting valve 40 is ensured to be jacked smoothly, gas in the pot body is exhausted, and the quick pressure relief of the cooking utensil is realized.

As shown in fig. 1 to 5, a part of the lever element 50 on the extending path thereof extends in a curved shape to form a concave structure 53, and the lever element 50 is hung on the support shaft 223 through the concave structure 53. Therefore, the stability of the connection between the lever element 50 and the supporting shaft 223 can be improved, the lever element 50 can not fall off from the supporting shaft 223, and the normal operation of the lever element 50 is ensured; moreover, the recessed structure 53 and the support shaft 223 are in a relative rotation relationship, so that the lever element 50 can be conveniently mounted or dismounted, and the maintenance and replacement of the lever element 50 are facilitated.

As shown in fig. 1 to 5, the lever element 50 has a plate shape, and a curved portion of the plate-shaped lever element 50 extends along a circular arc line. In this way, the plate-shaped lever element 50 can conveniently pass through the avoiding space 100, and when the lever element 50 is hung on the support shaft 223 through the concave structure 53, because the concave structure 53 is bent and extended along the arc line, the lever element 50 is in surface contact with the support shaft 223, and the fit between the two abutting surfaces is facilitated, the lever element 50 rotates in a rolling manner relative to the support shaft 223 surface by using the concave structure 53, and the rotation resistance of the lever element 50 is effectively reduced.

Alternatively, the diameter of the circular arc line is greater than or equal to the diameter of the support shaft 223. Thus, the concave structure 53 on the lever element 50 is designed reasonably, the lever element 50 can be effectively ensured to be smoothly hung on the support shaft 223 through the concave structure 53, and the assembling precision between the lever element 50 and the support shaft 223 can be adjusted.

Note that, in the present application, the concave structure 53 is formed on the lever member 50 in a stamping manner. Thus, the lever element 50 is convenient to process and manufacture, the processing and manufacturing cost of the exhaust structure is reduced, and the economical efficiency of the cooking utensil is improved.

Note that, in the present application, the concave structure 53 is located in the middle of the lever member 50 in the longitudinal direction. Therefore, on the premise of ensuring the strength of the lever element 50, the lengths of the power arm and the resistance arm of the lever element 50 are equal, so that the jacking distance of the jacking end 52 to the pressure limiting valve 40 is controlled by accurately controlling the pressing distance of the driving end 51 of the lever element 50, and the exhaust operation of the cooking appliance is effectively controlled.

As shown in fig. 4, the mounting lug 222 is formed with a mounting notch 200, and the mounting notch 200 is opened at a side of the mounting lug 222, and the support shaft 223 is detachably connected to the mounting lug 222 through the mounting notch 200. Thus, the mounting or dismounting of the support shaft 223 is facilitated; in addition, the installation notch 200 is opened at the side of the installation lug 222, so that the installation lug 222 can support the support shaft 223 effectively, and a distance is kept between the installation notch 200 and the bottom surface of the cover body 221, so that after the support shaft 223 is connected with the installation lug 222, a sufficient clearance space 100 for the lever element 50 to pass through can be formed.

As shown in fig. 1 to 4, a mounting hole 224 is formed on the front cover 22, and the cooking appliance further includes an operation button 60, and the operation button 60 is movably disposed in the mounting hole 224 and above the driving end 51 to press the driving end 51. Therefore, when the gas in the cooker needs to be discharged to reduce the pressure in the cooker, a user only needs to press the operation button 60 to provide power for the driving end 51, so that the jacking end 52 can jack the pressure limiting valve 40, the gas in the cooker is effectively discharged, the pressure in the cooker is reduced, the operation is simple, convenient and fast, and the user experience can be effectively improved.

As shown in fig. 1 to 4, a portion of the face cover 22 is recessed to form a mounting groove 225, the exhaust pipe 30 is disposed through a groove bottom surface of the mounting groove 225, and the pressure limiting valve 40 is located in the mounting groove 225. Therefore, the pressure limiting valve 40 is hidden and arranged in the mounting groove 225, so that on one hand, the structural regularity of the cooking appliance is improved, and the integral appearance aesthetic feeling of the cooking appliance is improved; on the other hand, the mounting groove 225 plays a role in protecting the pressure limiting valve 40, the pressure limiting valve 40 can be normally closed or opened in the mounting groove 225, the taste of the cooked food can be ensured, and the use safety of the cooking utensil can be improved.

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.

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 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 is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

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 pot comprises a pot body and a pot cover (20), wherein the pot cover (20) is covered on the pot body, the pot cover (20) comprises a lining (21), a surface cover (22) and a steel cover (23), the surface cover (22) is covered on the lining (21), and the steel cover (23) is rotatably arranged at the bottom of the lining (21);

the exhaust pipe (30) is arranged on the steel cover (23) and penetrates through the lining (21) and the face cover (22) to communicate the pot body with the outside;

a pressure limiting valve (40), the pressure limiting valve (40) being disposed on the exhaust pipe (30);

a lever element (50), the lever element (50) being rotatably arranged on the face cover (22); and the first end of the lever element (50) is a driving end (51), and the second end of the lever element (50) extends to the bottom of the pressure limiting valve (40) to be used as a jacking end (52).

2. The cooking appliance according to claim 1, wherein the face cover (22) comprises:

a face cover body (221);

two mounting lugs (222), wherein the two mounting lugs (222) are convexly arranged on the bottom surface of the face cover body (221);

the two ends of the support shaft (223) are respectively connected with the two mounting lugs (222), and an avoiding space (100) is formed between the support shaft (223) and the bottom surface of the surface cover body (221); the lever element (50) penetrates through the avoidance space (100) and is hung on the support shaft (223).

3. The cooking appliance according to claim 2, wherein a portion of the lever element (50) on its extension path extends in a curved shape to form a recessed structure (53), the lever element (50) being hung on the support shaft (223) by the recessed structure (53).

4. The cooking appliance according to claim 3, wherein the lever element (50) has a plate shape, and the curved portion of the lever element (50) having a plate shape extends along a curved line.

5. The cooking appliance according to claim 4, wherein the diameter of the circular arc line is greater than or equal to the diameter of the support shaft (223).

6. Cooking appliance according to claim 4, characterized in that the recess structure (53) is formed on the lever element (50) in a stamped manner.

7. Cooking appliance according to claim 4, characterized in that the recess structure (53) is located in the middle of the length of the lever element (50).

8. The cooking appliance according to claim 2, wherein the mounting lug (222) is formed with a mounting notch (200), and the mounting notch (200) is opened at a side of the mounting lug (222), and the support shaft (223) is detachably coupled to the mounting lug (222) through the mounting notch (200).

9. The cooking appliance according to claim 1, wherein a mounting hole (224) is formed on the face cover (22), and the cooking appliance further comprises an operation button (60), the operation button (60) being movably disposed in the mounting hole (224) above the driving end (51) to press the driving end (51).

10. The cooking appliance according to claim 1, wherein a portion of the front cover (22) is recessed to form a mounting groove (225), the exhaust tube (30) is disposed through a bottom surface of the mounting groove (225), and the pressure limiting valve (40) is located within the mounting groove (225).