CN110652192A

CN110652192A - Pot cover and have its electric pressure cooker

Info

Publication number: CN110652192A
Application number: CN201810714769.8A
Authority: CN
Inventors: 曾俊兵; 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: 2018-06-29
Filing date: 2018-06-29
Publication date: 2020-01-07

Abstract

The invention provides a pot cover and an electric pressure cooker with the same, wherein the pot cover comprises a cover body and an exhaust device arranged on the cover body, cover teeth are arranged on the cover body, and the exhaust device comprises: the pressure relief valve is arranged on the cover body and is provided with a pressure relief position for communicating two sides of the cover body and a sealing position for isolating two sides of the cover body; the transmission lever is rotatably arranged on the cover body, and a first end of the transmission lever is provided with a jacking position for jacking the pressure release valve to release pressure and an avoiding position for avoiding the pressure release valve; the exhaust button is movably arranged on the cover body, a transmission column is arranged at the bottom of the exhaust button, the transmission column penetrates through the abdicating hole of the cover body, and the transmission column is used for pressing the second end of the transmission lever; guide structure, guide structure set up on the lid to the setting is in the hole of stepping down around, with the motion to the transmission post leads, has avoided the exhaust button to take place the slope, makes exhaust button lateral wall and face lid recess can not appear the card phenomenon of dying, makes the exhaust normal.

Description

Pot cover and have its electric pressure cooker

Technical Field

The invention relates to the technical field of electric pressure cooker equipment, in particular to a cooker cover and an electric pressure cooker with the same.

Background

The exhaust device of the current electric pressure cooker usually adopts an exhaust button transmission lever to drive a pressure release valve to release pressure, but because one end of the exhaust button pushes a lever, the exhaust button is easy to incline due to the reaction force of the lever, the side wall of the exhaust button and a face cover groove are easy to block, the normal exhaust is influenced, and even the air leakage occurs.

Disclosure of Invention

The invention mainly aims to provide a pot cover and an electric pressure cooker with the same, and aims to solve the problem that an exhaust device in the prior art is easy to block.

In order to achieve the above object, according to one aspect of the present invention, there is provided a pot lid including a lid body and an exhaust device provided on the lid body, the lid body being provided with lid teeth, the exhaust device including: the pressure relief valve is arranged on the cover body and is provided with a pressure relief position for communicating two sides of the cover body and a sealing position for isolating two sides of the cover body; the transmission lever is rotatably arranged on the cover body, and a first end of the transmission lever is provided with a jacking position for jacking the pressure release valve to release pressure and an avoiding position for avoiding the pressure release valve; the exhaust button is movably arranged on the cover body, a transmission column is arranged at the bottom of the exhaust button, the transmission column penetrates through the abdicating hole of the cover body, and the transmission column is used for pressing the second end of the transmission lever; the guide structure is arranged on the cover body and arranged around the yielding hole so as to guide the motion of the transmission column.

Further, the guide structure includes: the first guide cylinder is arranged on the inner side of the cover body, the first guide cylinder and the abdicating hole are coaxial and have the same diameter, and the transmission column is matched with the inner wall of the first guide cylinder.

Furthermore, a yielding notch is formed in the side wall of the first guide cylinder, and the second end of the transmission lever penetrates through the yielding notch.

Further, the guide structure further comprises: the second guide cylinder is arranged on the outer side of the cover body, the second guide cylinder is coaxial with the abdicating hole and has the same diameter, and the transmission column is matched with the inner wall of the second guide cylinder.

Furthermore, a counter bore is formed in the cover body, the abdicating hole is formed in the bottom of the counter bore, and the exhaust button is movably arranged in the counter bore.

Further, the outer wall of the exhaust button is matched with the counter bore, and the counter bore can guide the movement of the exhaust button.

Further, be provided with the guiding hole on the diapire of counter bore, the exhaust button includes button body and sets up the guide post in the exhaust button bottom, and the guide post is worn to establish in the guiding hole, guide post and guiding hole looks adaptation.

Further, the bottom of the guide column is provided with a limiting bulge to limit the exhaust button to slide out of the counter bore.

Further, the exhaust device further comprises a return spring, a first end of the return spring abuts against the exhaust button, and a second end of the return spring abuts against the bottom wall of the counter bore.

According to another aspect of the invention, an electric pressure cooker is provided, which comprises a cooker body, a cooker cover covering the cooker body, and the cooker cover is the cooker cover.

By applying the technical scheme of the invention, the exhaust device of the pot cover comprises the guide structure, the guide structure is arranged on the cover body and is arranged around the abdicating hole to guide the movement of the transmission column, so that the exhaust button is prevented from being inclined, the side wall of the exhaust button and the groove of the face cover cannot be blocked, and the exhaust is normal.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, 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 schematically illustrates an exploded view of an embodiment of an electric pressure cooker of the present invention;

FIG. 2 schematically shows a cross-sectional view of an embodiment of the electric pressure cooker of the invention;

fig. 3 schematically shows an enlarged view of the area a in fig. 2;

fig. 4 schematically shows a structure of a cover of the electric pressure cooker of the present invention.

Wherein the figures include the following reference numerals:

10. a pressure relief valve; 20. a transmission lever; 30. an exhaust button; 31. a drive post; 32. a guide post; 33. a limiting bulge; 40. a guide structure; 41. a first guide cylinder; 411. a abdication gap; 42. a second guide cylinder; 50. a counter bore; 60. a guide hole; 70. a return spring; 80. a cover body.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As described in the background art, in the exhaust device of the current electric pressure cooker, an exhaust button is usually adopted to drive a lever, so as to drive a pressure release valve to release pressure, but because one end of the exhaust button pushes up the lever, the exhaust button is subject to the reaction force of the lever, so that the exhaust button is easy to incline, the side wall of the exhaust button and a groove of a face cover are easy to be blocked, normal exhaust is influenced, and even air leakage occurs.

In order to solve the above problems, referring to fig. 1 to 4, the present invention provides a pot cover, which includes a cover body 80 and an exhaust device disposed on the cover body 80, wherein a cover tooth is disposed on the cover body, the exhaust device includes a pressure release valve 10, a transmission lever 20, an exhaust button 30 and a guide structure 40, wherein the pressure release valve 10 is disposed on the cover body 80, and the pressure release valve 10 has a pressure release position for conducting two sides of the cover body 80 and a sealing position for isolating two sides of the cover body 80; the transmission lever 20 is rotatably disposed on the cover body 80, and a first end of the transmission lever 20 has a jack-up position for jacking the pressure release valve 10 to release pressure and an avoidance position for avoiding the pressure release valve 10; the exhaust button 30 is movably arranged on the cover body 80, the bottom of the exhaust button 30 is provided with a transmission column 31, the transmission column 31 penetrates through a yielding hole of the cover body 80, and the transmission column 31 is used for pressing the second end of the transmission lever 20; the guide structure 40 is provided on the cover 80 and around the escape hole to guide the movement of the transmission post 31. The exhaust device of the pot cover comprises the guide structure, the guide structure is arranged on the cover body and arranged around the abdicating hole to guide the movement of the transmission column, so that the exhaust button is prevented from being inclined, the side wall of the exhaust button and the groove of the face cover cannot be blocked, and the exhaust is normal.

Referring to fig. 3 and 4, the guiding structure 40 in this embodiment includes a first guiding cylinder 41, the first guiding cylinder 41 is disposed inside the cover 80, the first guiding cylinder 41 is coaxial and coaxial with the abdicating hole, and the transmission column 31 is adapted to the inner wall of the first guiding cylinder 41, and during operation, the transmission column 31 is guided by the first guiding cylinder 41, so that the movement of the exhaust button is more accurate, and the occurrence of the jamming phenomenon is avoided.

In order to provide a space for the movement of the transmission lever, the sidewall of the first guiding cylinder 41 in this embodiment is provided with a recess 411, and the second end of the transmission lever 20 is inserted into the recess 411. Meanwhile, the abdicating notch 411 can also play a certain guiding role in the movement of the transmission lever.

Referring to fig. 3, the guiding structure 40 in this embodiment further includes a second guiding cylinder 42, the second guiding cylinder 42 is disposed outside the cover body 80, the second guiding cylinder 42 is coaxial with the abdicating hole and has the same diameter, and the transmission column 31 is adapted to the inner wall of the second guiding cylinder 42. The movement of the drive column 31 is further limited by the second guide cylinder, so that the movement stability of the drive column is more effectively ensured.

In order to further guide the movement of the venting button and improve the overall aesthetic property of the pot cover, the cover body 80 in this embodiment is provided with a counter bore 50, a relief hole is formed at the bottom of the counter bore 50, the venting button 30 is movably disposed in the counter bore 50, and the venting button is guided and hidden by the counter bore 50.

Preferably, the outer wall of the venting button 30 in this embodiment is fitted with a counterbore 50, the counterbore 50 being capable of guiding the movement of the venting button 30.

In order to further prevent the exhaust button from deflecting, the bottom wall of the counter bore 50 in this embodiment is provided with a guide hole 60, the exhaust button 30 comprises a button body and a guide post 32 arranged at the bottom of the exhaust button 30, the guide post 32 is arranged in the guide hole 60 in a penetrating manner, the guide post 32 is matched with the guide hole 60, and the guide of the exhaust button can also be realized through the matching of the guide hole and the guide post.

To prevent the venting button from slipping out, the bottom of the guide post 32 in this embodiment is provided with a stop protrusion 33 to limit the venting button 30 from slipping out of the counterbore 50.

In order to realize the automatic reset of the exhaust button, the exhaust device in the embodiment further comprises a return spring 70, wherein a first end of the return spring 70 abuts on the exhaust button 30, and a second end of the return spring 70 abuts on the bottom wall of the counter bore 50.

According to another aspect of the invention, an electric pressure cooker is provided, which comprises a cooker body and a cooker cover covered on the cooker body, wherein the cooker cover is the cooker cover.

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

the exhaust device of the pot cover comprises the guide structure, the guide structure is arranged on the cover body and arranged around the abdicating hole to guide the movement of the transmission column, so that the exhaust button is prevented from being inclined, the side wall of the exhaust button and the groove of the face cover cannot be blocked, and the exhaust is normal.

It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

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.

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 terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here. It will be readily understood that the aspects of the present disclosure, as generally described herein, and illustrated in the figures, can be arranged, substituted, combined, separated, and designed in a wide variety of different configurations, all of which are explicitly contemplated herein.

The present disclosure in accordance with certain embodiments described herein is not to be limited in scope by the specific aspects illustrated. As will be apparent to those skilled in the art, many modifications and variations are possible without departing from the spirit and scope of the disclosure. Functionally equivalent methods and apparatuses, in addition to those enumerated herein, will be apparent to those skilled in the art from the foregoing description, within the scope of the present disclosure. Such modifications and variations are intended to fall within the scope of the appended claims. The disclosure is to be limited only by the terms of the appended claims, along with the full scope of equivalents to which such claims are entitled. It is to be understood that this disclosure is not limited to particular methods, reagents, compounds, compositions or biological systems, which can, of course, vary. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

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. The utility model provides a pot cover, characterized in that, the pot cover includes lid (80) and sets up exhaust apparatus on lid (80), be provided with the lid tooth on lid (80), exhaust apparatus includes:

the pressure release valve (10), the pressure release valve (10) is set on the cover body (80), the pressure release valve (10) has a pressure release position for conducting two sides of the cover body (80) and a sealing position for isolating two sides of the cover body (80);

the transmission lever (20) is rotatably arranged on the cover body (80), and a first end of the transmission lever (20) is provided with a jacking position for jacking the pressure release valve (10) to release pressure and an avoiding position for avoiding the pressure release valve (10);

the exhaust button (30) is movably arranged on the cover body (80), a transmission column (31) is arranged at the bottom of the exhaust button (30), the transmission column (31) penetrates through a yielding hole of the cover body (80), and the transmission column (31) is used for pressing the second end of the transmission lever (20);

the guide structure (40), guide structure (40) set up on lid (80), and set up around the hole of stepping down to the motion of transmission post (31) is led.

2. The lid according to claim 1, characterized in that said guide structure (40) comprises:

first guide cylinder (41), first guide cylinder (41) set up the inboard of lid (80), first guide cylinder (41) with the coaxial same footpath in hole of stepping down, transmission post (31) with the inner wall looks adaptation of first guide cylinder (41).

3. The pot cover according to claim 2, wherein a relief notch (411) is provided on the side wall of the first guide cylinder (41), and the second end of the transmission lever (20) is inserted into the relief notch (411).

4. The lid according to claim 1, characterized in that said guide structure (40) further comprises:

the second guide cylinder (42), the second guide cylinder (42) sets up the outside of lid (80), the second guide cylinder (42) with the coaxial same footpath in hole of stepping down, transmission post (31) with the inner wall looks adaptation of second guide cylinder (42).

5. The lid according to claim 1, characterized in that a counter bore (50) is provided on the cover (80), the relief hole being provided at the bottom of the counter bore (50), the venting button (30) being movably provided in the counter bore (50).

6. Pot cover according to claim 5, characterized in that the outer wall of the venting button (30) is adapted to the counter bore (50), the counter bore (50) being able to guide the movement of the venting button (30).

7. The pot cover according to claim 5, characterized in that a guide hole (60) is arranged on the bottom wall of the counter bore (50), the venting button (30) comprises a button body and a guide post (32) arranged at the bottom of the venting button (30), the guide post (32) is arranged in the guide hole (60) in a penetrating manner, and the guide post (32) is matched with the guide hole (60).

8. The lid of claim 7, characterized in that the bottom of the guide post (32) is provided with a stop projection (33) to limit the escape button (30) from slipping out of the counter bore (50).

9. The lid of claim 5, characterized in that the venting means further comprise a return spring (70), a first end of the return spring (70) abutting on the venting button (30) and a second end of the return spring (70) abutting on the bottom wall of the counter bore (50).

10. An electric pressure cooker, characterized in that, comprises a cooker body and a cooker cover covered on the cooker body, wherein the cooker cover is the cooker cover of any one of claims 1 to 9.