CN107028488B - Pot cover and cooking utensil - Google Patents
Pot cover and cooking utensil Download PDFInfo
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- CN107028488B CN107028488B CN201710339608.0A CN201710339608A CN107028488B CN 107028488 B CN107028488 B CN 107028488B CN 201710339608 A CN201710339608 A CN 201710339608A CN 107028488 B CN107028488 B CN 107028488B
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- limiting
- push rod
- plate
- connecting plate
- mounting bracket
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention provides a pot cover and a cooking appliance. This pot cover includes that the push rod links board subassembly, interior lid and cover the face lid of covering in, the push rod links the board subassembly and includes that the push rod links the board and wears to establish movable push rod on the push rod links the board, still including set up in the lid with installing support between the face lid, the push rod links the board subassembly by the inboard of installing support is packed into in the installing support. According to the pot cover provided by the invention, the mounting bracket is arranged between the inner cover and the surface cover, the push rod connecting plate assembly is arranged in the mounting bracket from the inner side of the mounting bracket, and the mounting mode is convenient for positioning the small-diameter section of the movable push rod, so that the push rod connecting plate assembly can be positioned by one-step mounting, the assembling process is simple, and the assembling efficiency of the pot cover can be greatly improved. In addition, the push rod connecting plate assembly is limited through the mounting bracket, so that the existing nut is omitted, the structure of the pot cover is further simplified, and the production cost is reduced.
Description
Technical Field
The invention relates to the field of cooking equipment, in particular to a pot cover and a cooking utensil.
Background
The traditional push rod connecting plate of the electric pressure cooker is generally mounted in a structure that a nut is fixed on the inner cover of a cooker cover, and the push rod connecting plate is supported and jacked up through the nut. Because the push rod connecting plate is not limited in the installation process, inconvenience is caused to the installation of the push rod connecting plate, and the assembly efficiency is influenced.
To solve the problem, a new push rod connecting plate mounting structure is provided in the prior art, and positioning structures respectively used for positioning two ends of a push rod connecting plate are arranged on a cylinder cover, so that the push rod connecting plate can be conveniently mounted. However, since the positioning structure is disposed on the steel cover, when positioning the end of the push rod connecting plate, where the movable push rod is disposed, the end needs to be placed at a proper position, and then the positioning structure for positioning the end is mounted on the cylinder cover, which results in a complicated operation procedure and also affects assembly efficiency.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a pot cover and a cooking device that are easy to assemble.
In order to achieve the above purpose, in one aspect, the invention adopts the following technical scheme:
a pot cover comprises a push rod connecting plate assembly, an inner cover and a face cover covering the inner cover, wherein the push rod connecting plate assembly comprises a push rod connecting plate and a movable push rod penetrating through the push rod connecting plate;
The push rod connecting plate comprises a first part which can be matched with the float valve, the mounting bracket comprises a top limiting plate and a bottom limiting part which is arranged on the inner side of the top limiting plate, the top limiting plate and the bottom limiting part define a guide channel, and the first part can slide along the guide channel;
the bottom limiting part comprises elastic structures positioned at two sides of the top limiting plate, and the push rod connecting plate can be clamped into the guide channel through the elastic structures;
the elastic structure is a limiting elastic sheet, the limiting elastic sheet and the top limiting plate are arranged at intervals in the axial direction of the pot cover, an opening is formed between the oppositely arranged limiting elastic sheets, the first part can be clamped into the guide channel through the opening, the end surfaces of the free ends of the two limiting elastic sheets are obliquely arranged to form a guide inclined plane, and the limiting elastic sheets are matched with the top limiting plate to limit the first part in the up-down direction;
the push rod connecting plate further comprises a second part and a connecting part, the second part is used for being matched with the movable push rod, the connecting part is used for connecting the first part with the second part, the mounting bracket further comprises two matching parts which are arranged at intervals, the two opposite side faces of the matching parts form limiting faces, and the second part and/or the connecting part of the push rod connecting plate are/is located between the two limiting faces.
Preferably, a through hole is formed in the mounting bracket at a position corresponding to the movable push rod, and the movable push rod penetrates out of the through hole from the inner side of the mounting bracket.
Preferably, the bottom limiting plate further comprises a limiting connection structure connecting the elastic structure and the top limiting plate, and the limiting connection structure is used for limiting the lateral direction of the first part.
Preferably, the radial inner end of the top limit plate is provided with an inner limit part.
Preferably, the inner limiting portion includes a plurality of radially extending limiting ribs, wherein a radially inner end surface of at least one of the limiting ribs constitutes a limiting surface for limiting the first portion.
Preferably, a through hole for the float valve to penetrate out is formed in the top limit plate.
Preferably, a connecting part limiting plate is arranged between the two matching parts, and the connecting part limiting plate is positioned above the connecting part and is consistent with the inclination direction of the connecting part; and/or the presence of a gas in the gas,
a second part of limiting plate is arranged between the two limiting parts and is positioned at the radial outer side of the second part.
Preferably, the mounting bracket is of unitary construction.
On the other hand, the invention adopts the following technical scheme:
a cooking appliance comprising a lid as described above.
According to the pot cover provided by the invention, the mounting bracket is arranged between the inner cover and the surface cover, the push rod connecting plate assembly is arranged in the mounting bracket from the inner side of the mounting bracket, and the mounting mode is convenient for positioning the small-diameter section of the movable push rod, so that the push rod connecting plate assembly can be positioned by one-step mounting, the assembling process is simple, and the assembling efficiency of the pot cover can be greatly improved. In addition, the push rod connecting plate assembly is limited through the mounting bracket, so that the existing nut is omitted, the structure of the pot cover is further simplified, and the production cost is reduced.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram illustrating the cooperation between an inner lid and an inner lid of a pot cover provided by an embodiment of the present invention and a mounting bracket;
figure 2 shows one of the perspective views of the inner lid and the mounting bracket of the pot lid according to the embodiment of the present invention;
FIG. 3 shows an enlarged view of portion A of FIG. 2;
fig. 4 is a second perspective view of the inner lid and the mounting bracket of the pot lid according to the embodiment of the present invention;
Fig. 5 shows an enlarged view of portion B of fig. 4;
FIG. 6 is a schematic structural view of a push rod link plate assembly according to an embodiment of the present invention;
FIG. 7 is a schematic view of a push rod link plate and a mounting bracket according to an embodiment of the present invention;
fig. 8 shows a second schematic structural view of the matching of the push rod connecting plate and the mounting bracket according to the embodiment of the present invention.
In the figure, 1, a push rod connecting plate component; 11. a push rod connecting plate; 111. a first portion; 112. a second portion; 113. a connecting portion; 114. a first through hole; 115. a second through hole; 12. a movable push rod; 121. a large diameter section; 122. a small diameter section; 13. a spring; 2. an inner cover; 3. an inner cover; 4. mounting a bracket; 41. a top limit plate; 411. a fourth via hole; 42. a bottom limit portion; 421. a limiting elastic sheet; 43. a side limiting plate; 44. an inner limiting part; 45. a fitting portion; 451. a limiting surface; 46. a connecting part limiting plate; 47. a second portion of limiting plates; 471. a third via.
Detailed Description
The present invention is described below based on embodiments, and it will be understood by those of ordinary skill in the art that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".
The upper part, the lower part, the top part and the bottom part are only used for representing relative position relation, and refer to the direction of the electric pressure cooker in a normal working state. The inner side and the outer side are described in the text, relative to the electric pressure cooker, the side close to the inside of the electric pressure cooker is the inner side, and the side far away from the inside of the electric pressure cooker is the outer side. The radial direction refers to the direction of a connecting line between the middle part and the outer edge of the pot cover, the axial direction of the pot cover is consistent with the axial direction of the pot body, and the vertical direction when the electric pressure cooker is in a normal working state is also referred to.
The utility model provides a pot cover to the inconvenient problem of push rod even board installation of current electric pressure cooker, this application provides a pot cover, as shown in fig. 1, the pot cover includes push rod even board subassembly 1, inside lid 2, face lid (not shown in the figure) and sets up inner cup 3 between inside lid 2 and the face lid, and inside lid 2 here is the most common steel lid in the electric pressure cooker. The inner cover 3 is preferably in an annular structure, and the annular inner cover 3 is sleeved on the radial outer side of the inner cover 2. The inner cover 2 is provided with a float valve mounting seat (not shown in the figure), the float valve mounting seat is of a sleeve-shaped structure, and the float valve can be movably arranged in the sleeve-shaped structure and can move up and down along the sleeve-shaped structure. The push rod connecting plate assembly 1 can be matched with a float valve to realize the function of preventing mistaken opening of the electric pressure cooker, and is structurally shown in fig. 6, and comprises a push rod connecting plate 11, a movable push rod 12 and a spring 13 sleeved on the movable push rod 12, wherein the push rod connecting plate 11 comprises a first part 111 matched with the float valve, a second part 112 matched with the movable push rod 12 and a connecting part 113 connecting the first part 111 and the second part 112, a first through hole 114 for the float valve to penetrate out is formed in the first part 111, a second through hole 115 for the movable push rod 12 to penetrate through is formed in the second part 112, the movable push rod 12 comprises a large-diameter section 121 and a small-diameter section 122, the second through hole 115 is matched with the small-diameter section 122, the spring 13 is sleeved on the small-diameter section 122, and the radial inner end of the spring abuts against the push rod connecting plate 11. When the push rod connecting plate assembly 1 is installed in the cooker cover, the large-diameter section 121 penetrates into the inner cover 2, the radial outer end of the spring 13 is abutted to the face cover, and when the cooker cover is opened, cooker teeth on the cooker body of the electric pressure cooker can push the large-diameter section 121 to move outwards in the radial direction, so that the push rod connecting plate 11 is driven to move. When the pressure in the electric pressure cooker exceeds a certain value, the float valve floats upwards under the action of the pressure and penetrates into the first through hole 114, and at the moment, if the cover opening action is carried out, the float valve can block the movement of the push rod connecting plate 11, so that the effect of preventing mistaken cover opening is achieved.
As shown in fig. 2 and 4, the inner lid 3 is provided with a mounting bracket 4 for supporting the pushrod connecting plate assembly 1, and the mounting bracket 4 is preferably provided at an edge position of the inner lid 3. As shown in fig. 5, a third through hole 471 is formed in the mounting bracket 4 at a position corresponding to the movable push rod 12, as shown in fig. 7 and 8, the push rod link plate assembly 1 extends from the inner side of the mounting bracket 4, namely, one side close to the inside of the electric pressure cooker is arranged in the mounting bracket 4, the movable push rod 12 penetrates out from the inner side of the mounting bracket 4 through the third through hole 471, because the push rod connecting plate component 1 is installed from the inner side of the installation support 4 to the outer side, the small diameter section 122 of the movable push rod 12 is convenient to be positioned, thus, the push rod connecting plate component 1 can be positioned by one-step installation, then will be equipped with the push rod and link the inner cup 3 suit of board subassembly 1 and cover 2 in to make the major diameter section 121 of activity push rod 12 penetrate in cover 2 and can accomplish the equipment of inner cup 3, cover 2 and push rod and link board subassembly 1, assembly process is simple, can improve the assembly efficiency of pot cover greatly. In addition, the push rod connecting plate assembly 1 is limited through the mounting bracket 4, so that the existing nut is omitted, the structure of the pot cover is further simplified, and the production cost is reduced.
Preferably, as shown in fig. 3, the mounting bracket 4 includes a top limit plate 41 and a bottom limit portion 42 disposed inside the top limit plate 41, and the bottom limit portion 42 preferably extends in a radial direction, so that a guide channel for guiding the radial movement of the first portion 111 of the push rod link plate 11 can be defined between the top limit plate 41 and the bottom limit portion 42, and the first portion 111 of the push rod link plate 11 can slide along the guide channel.
Preferably, end limiting portion 42 is including being located the elastic construction of a limiting plate 41 both sides, and the push rod even board 11 can clamp through elastic construction and pack into the direction passageway, can realize the reliable installation of push rod even board through setting up elastic construction, prevents to drop after the push rod even board assembly, and simple structure, and convenient operation can further improve the installation effectiveness of push rod even board. The elastic structure may be any elastic structure capable of achieving the above purpose, and in a specific embodiment, as shown in fig. 3, the elastic structure is a limiting elastic sheet 421, the limiting elastic sheet 421 and the top limiting plate 41 are arranged at an interval in the axial direction of the pot cover, and the limiting elastic sheet 421 and the top limiting plate 41 are matched to limit the first portion 111 in the up-down direction. Spacing shell fragment 21 is connected through spacing connection structure between the limiting plate 41 with pushing up, and spacing connection structure can carry out the side direction spacing to the first portion when realizing that spacing shell fragment 21 is connected with top limiting plate 41, and the side direction at this place indicates the first portion in the plane rather than the direction of radial sliding direction vertically. An opening is formed between the two limiting elastic pieces 421, the distance between the two limiting elastic pieces 421 is smaller than the width of the first portion 111, and because the limiting elastic pieces 421 have certain elasticity, as shown in fig. 7, the first portion 111 can be clamped between the limiting elastic pieces 421 and the top limiting plate 41 through the opening, so that two side edges of the first portion 111 can slide in a guide channel formed between the limiting elastic pieces 421 and the top limiting plate 41, it can be understood that the first portion 111 can be clamped in the guide channel from bottom to top, or can be clamped in the guide channel along the radial inner side to the radial outer side. To facilitate the engagement of the first portion 111, the end surfaces of the free ends of the two position-limiting elastic pieces 421 are preferably inclined, so as to form a guiding inclined surface.
Further preferably, spacing connection structure is including setting up the side limiting plate 43 in top limiting plate 41 both sides, and side limiting plate 43 radially extends, can be connected top limiting plate 41 and spacing shell fragment 421 through side limiting plate 43, and side limiting plate 43 can carry out spacingly to the both sides of first portion 111, so, top limiting plate 41, side limiting plate 43 and spacing shell fragment 421 limit the direction passageway jointly. Further preferably, a protruding rib (not shown) is convexly provided on a surface of the side limiting plate 43 opposite to the first portion 111, so as to reduce a contact area between the side limiting plate 43 and the push rod connecting plate 11, and improve the smoothness of the sliding of the push rod connecting plate 11.
It is further preferable that the radially inner end of the top limit plate 41 is further provided with an inner limit portion 44 for limiting the limit position of the radially inward movement of the first portion 111, and the push rod connecting plate 11 makes the radially inner end of the first portion 111 abut against the inner limit portion 44 under the elastic force of the spring 13. In order to improve the limiting effect of the inner limiting portion 44, the inner limiting portion 44 is a plurality of limiting ribs extending along the radial direction, and the radial inner end surfaces of the limiting ribs form a limiting surface for limiting the first portion, that is, the radial inner end of the first portion can abut against the limiting surface. The number of the position-limiting ribs is not limited, and for example, as shown in fig. 3, the inner position-limiting portion 44 includes two structures having n-shaped cross sections, and the end portions of two position-limiting ribs located at the middle of the two n-shaped structures can abut against the radially inner end of the first portion 111.
Further preferably, the top limit plate 41 is further provided with a fourth through hole 411 through which the float valve penetrates, so that when the pressure in the electric pressure cooker exceeds a certain value, the float valve sequentially penetrates through the first through hole 114 and the fourth through hole 411, and if the cover opening operation is performed at this time, the float valve can interact with the push rod connecting plate 11 and the mounting bracket 4 at the same time, so that the force applied by the cover opening operation can be jointly borne by the push rod connecting plate 11 and the mounting bracket 4, and the structural reliability of the push rod connecting plate 11 can be improved.
Further, the mounting bracket 4 further includes two engaging portions 45 disposed at an interval, opposite sides of the two engaging portions 45 form two limiting surfaces 451, and the second portion 112 and the connecting portion 113 of the pushrod connecting plate 11 can be disposed between the two limiting surfaces 451, so that the two limiting surfaces 451 define a guide channel for guiding the second portion 112 and the connecting portion 113 of the pushrod connecting plate 11 to move in the radial direction, and can laterally position the second portion 112 and the connecting portion 113. The shape of the two mating portions 45 is preferably adapted to the shape of the second portion 112 and the connecting portion 113, i.e. comprises an inclined section adapted to the second portion 112 and a vertical section adapted to the connecting portion 113. The fitting portion 45 is preferably provided with a reinforcing structure, such as a plurality of reinforcing ribs, so as to improve the overall structural reliability of the mounting bracket.
Further, as shown in fig. 5, a connection portion stopper plate 46 is connected between the two engagement portions 45, the connection portion stopper plate 46 is positioned above the connection portion 113 and aligned with the inclination direction of the connection portion 113, and the connection portion 113 can be stopped in the upward direction by the connection portion stopper plate 46. Similarly, a second portion of the limit plate 47 is connected between the two fitting portions 45, the second portion of the limit plate 47 is located radially outside the second portion 112, and the second portion 112 can be limited in the radially outward direction by the second portion of the limit plate 47. The third through hole 471 is provided in the second portion restriction plate 47.
Further preferably, a stepped structure matched with the inner cover 2 is arranged on the inner side surface of the matching part 45, and when the inner cover 3 is installed on the inner cover 2, the inner side surface of the matching part 45 is attached to the inner cover 2, so that the structural reliability of the installing support 4 is improved.
For the convenience of processing, the mounting bracket 4 is preferably of an integral structure, and further preferably, the mounting bracket 4 and the inner cover 3 are of an integral structure, for example, the inner cover 3 and the mounting bracket 4 can be formed by one-time injection molding, which further simplifies the assembly process.
This application push rod even assembly process of board subassembly does, stretch into installing support 4 with push rod even board subassembly 1 by the inboard of installing support 4 in, make path section 122 and the suit of activity push rod 12 wear out third through hole 471 on path section 122, second part 112 and the connecting portion 113 of push rod even board 11 are located between two cooperation portions 45, first part 111 of push rod even board 11 is gone into between a limiting plate 41 and the spacing shell fragment 421 through the opening card between two spacing shell fragments 421, accomplish the assembly of push rod even board subassembly 1 on installing support 4, the structure after the assembly is accomplished is shown in fig. 7 and fig. 8.
Of course, it is understood that the mounting bracket 4 in the present application is not limited to being disposed on the inner cover 3, as long as it is disposed between the inner cover 2 and the face cover, so that the tappet web assembly 1 can be mounted from the inside to the outside, for example, the mounting bracket 4 may also be disposed on the face cover.
Further, the application also provides a cooking appliance, which comprises the pot cover, wherein the cooking appliance is not limited to an electric pressure cooker, and can also be an electric cooker, a medium pressure cooker, a micro pressure cooker and the like.
Those skilled in the art will readily appreciate that the above-described preferred embodiments may be freely combined, superimposed, without conflict.
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 (9)
1. A pot cover comprises a push rod connecting plate assembly, an inner cover and a face cover covering the inner cover, wherein the push rod connecting plate assembly comprises a push rod connecting plate and a movable push rod penetrating through the push rod connecting plate;
The push rod connecting plate comprises a first part which can be matched with the float valve, the mounting bracket comprises a top limiting plate and a bottom limiting part which is arranged on the inner side of the top limiting plate, the top limiting plate and the bottom limiting part define a guide channel, and the first part can slide along the guide channel;
the bottom limiting part comprises elastic structures positioned at two sides of the top limiting plate, and the push rod connecting plate can be clamped into the guide channel through the elastic structures;
the elastic structure is a limiting elastic sheet, the limiting elastic sheet and the top limiting plate are arranged at intervals in the axial direction of the pot cover, an opening is formed between the oppositely arranged limiting elastic sheets, the first part can be clamped into the guide channel through the opening, the end surfaces of the free ends of the two limiting elastic sheets are obliquely arranged to form a guide inclined plane, and the limiting elastic sheets are matched with the top limiting plate to limit the first part in the up-down direction;
the push rod connecting plate further comprises a second part and a connecting part, the second part is used for being matched with the movable push rod, the connecting part is connected with the first part and the second part, the mounting support further comprises two matching parts arranged at intervals, the two opposite side faces of the matching parts form limiting faces, and the second part and/or the connecting part of the push rod connecting plate are/is located between the two limiting faces.
2. The pot cover according to claim 1, wherein a through hole is provided at a position on the mounting bracket corresponding to the movable push rod, and the movable push rod passes through the through hole from the inner side of the mounting bracket.
3. The lid of claim 1, wherein the bottom limiting portion further comprises a limiting connection structure connecting the elastic structure and the top limiting plate, the limiting connection structure being used for limiting the lateral direction of the first portion.
4. The lid according to claim 1, characterized in that the radially inner end of the top limit plate is provided with an inner limit portion.
5. The lid according to claim 4, characterized in that the inner limiting portion comprises a plurality of radially extending limiting ribs, wherein a radially inner end surface of at least one limiting rib constitutes a limiting surface for limiting the first portion.
6. The pot cover according to claim 1, wherein the top limit plate is provided with a through hole for the float valve to pass through.
7. The pot cover according to claim 1, wherein a connecting portion limiting plate is arranged between the two mating portions, and the connecting portion limiting plate is located above the connecting portion and is in the same direction as the inclination direction of the connecting portion; and/or the presence of a gas in the gas,
A second part of limiting plate is arranged between the two limiting parts and is positioned at the radial outer side of the second part.
8. The lid of any one of claims 1-7, wherein the mounting bracket is a unitary structure.
9. Cooking appliance, characterized in that it comprises a lid according to one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710339608.0A CN107028488B (en) | 2017-05-15 | 2017-05-15 | Pot cover and cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710339608.0A CN107028488B (en) | 2017-05-15 | 2017-05-15 | Pot cover and cooking utensil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107028488A CN107028488A (en) | 2017-08-11 |
| CN107028488B true CN107028488B (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710339608.0A Active CN107028488B (en) | 2017-05-15 | 2017-05-15 | Pot cover and cooking utensil |
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| Country | Link |
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| CN (1) | CN107028488B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201019520Y (en) * | 2007-05-30 | 2008-02-13 | 袁振华 | Electric pressure cooker cover self-locking device |
| CN201341775Y (en) * | 2009-03-04 | 2009-11-11 | 东莞市步步高家用电器有限公司 | Electric pressure cooker cover with automatic covering function |
| CN203898022U (en) * | 2014-05-06 | 2014-10-29 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooker upper cover and electric pressure cooker |
| CN204095336U (en) * | 2014-07-16 | 2015-01-14 | 北汽福田汽车股份有限公司 | Card holder and vehicle |
| CN205125884U (en) * | 2015-08-27 | 2016-04-06 | 九阳股份有限公司 | Electric rice cooker that rice water detachable was deposited |
| CN207654010U (en) * | 2017-05-15 | 2018-07-27 | 珠海格力电器股份有限公司 | Pot cover and cooking appliance |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6669047B2 (en) * | 2001-12-21 | 2003-12-30 | Innovation Ip Holding Co | Button actuated pressure released and locking devices for pressure cookers |
-
2017
- 2017-05-15 CN CN201710339608.0A patent/CN107028488B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201019520Y (en) * | 2007-05-30 | 2008-02-13 | 袁振华 | Electric pressure cooker cover self-locking device |
| CN201341775Y (en) * | 2009-03-04 | 2009-11-11 | 东莞市步步高家用电器有限公司 | Electric pressure cooker cover with automatic covering function |
| CN203898022U (en) * | 2014-05-06 | 2014-10-29 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooker upper cover and electric pressure cooker |
| CN204095336U (en) * | 2014-07-16 | 2015-01-14 | 北汽福田汽车股份有限公司 | Card holder and vehicle |
| CN205125884U (en) * | 2015-08-27 | 2016-04-06 | 九阳股份有限公司 | Electric rice cooker that rice water detachable was deposited |
| CN207654010U (en) * | 2017-05-15 | 2018-07-27 | 珠海格力电器股份有限公司 | Pot cover and cooking appliance |
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|---|---|
| CN107028488A (en) | 2017-08-11 |
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