CN114668293B - Cover opening and closing structure and electric cooker with same - Google Patents
Cover opening and closing structure and electric cooker with same Download PDFInfo
- Publication number
- CN114668293B CN114668293B CN202210193551.9A CN202210193551A CN114668293B CN 114668293 B CN114668293 B CN 114668293B CN 202210193551 A CN202210193551 A CN 202210193551A CN 114668293 B CN114668293 B CN 114668293B
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- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 241000209094 Oryza Species 0.000 description 5
- 235000007164 Oryza sativa Nutrition 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 235000009566 rice Nutrition 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
- A47J36/12—Devices for holding lids in open position on the container
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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
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
- A47J36/10—Lid-locking devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
Abstract
The invention provides an opening and closing cover structure and an electric cooker with the same, wherein the opening and closing cover structure comprises a cooker cover and a cooker body, a first lock catch is arranged on the cooker cover, and a first buckling surface is arranged on the first lock catch; the pot body is provided with a second lock catch which is provided with a second buckling surface; when the cooker cover is closed, the first lock catch is clamped with the second lock catch, and the first lock catch is movably connected with the cooker cover; the first lock catch is provided with a third buckling surface, the first buckling surface and the third buckling surface are sequentially arranged in the direction from the first clamping end to the first connecting end, and the third buckling surface is obliquely arranged relative to the first buckling surface; or the second lock catch is provided with a third buckling surface, the second buckling surface and the third buckling surface are sequentially arranged in the direction from the second clamping end to the second connecting end, and the third buckling surface is obliquely arranged relative to the second buckling surface; the first end of the elastic piece is connected with the cooker cover, and the second end of the elastic piece is connected with the first lock catch. The cover opening and closing structure solves the problem of larger gap between the cooker cover and the cooker body in the prior art.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a cover opening and closing structure and an electric cooker with the same.
Background
At present, a cooker cover of an electric cooker is hinged and assembled on a cooker body for opening and closing the cover, and a gap of about 1mm is reserved between the cooker cover and the front end of the cooker body to solve the assembly error among a plurality of parts so as to meet the requirement of opening and closing the cover.
The lower lock catch of the cooker body and the upper lock catch of the cooker cover are mutually buckled to realize cover closing, and the gap between the cooker cover and the cooker body is influenced after part errors are accumulated. The gap is small, the upper lock catch and the lower lock catch cannot be buckled, and the rice cooker cannot be covered; too much clearance affects the visual experience. Therefore, the precision requirement on the parts is very high, the manufacturing difficulty is high, the rejection rate of the parts is very high, and great trouble is brought to production.
Disclosure of Invention
The invention mainly aims to provide a cover opening and closing structure and an electric cooker with the same, so as to solve the problem of larger gap between a cooker cover and a cooker body in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided a cover opening and closing structure including a pot cover and a pot body, wherein a first latch is provided on the pot cover, and a second latch is provided on the pot body; the cooker cover is arranged on the cooker body in an openable manner, when the cooker cover is closed, the first lock catch is clamped with the second lock catch, the first lock catch is movably connected with the cooker cover, and the first lock catch is provided with a first buckling surface; the second lock catch is provided with a second buckling surface; the first lock catch and/or the second lock catch are/is provided with a third buckling surface, and when the third buckling surface is arranged on the first lock catch, the first buckling surface and the third buckling surface are sequentially arranged in the direction from the first clamping end of the first lock catch to the first connecting end of the first lock catch; the third buckling surface is obliquely arranged relative to the first buckling surface; or the first buckling surface and the third buckling surface are in transitional connection through the first transitional connecting surface, and the third buckling surface is arranged towards the cooker cover and protrudes out of the first buckling surface; when the second lock catch is provided with a third buckling surface, the second buckling surface and the third buckling surface are sequentially arranged in the direction from the second clamping end of the second lock catch to the second connecting end of the second lock catch; the third buckling surface is obliquely arranged relative to the second buckling surface; or the second buckling surface and the third buckling surface are in transitional connection through a second transitional connection surface, and the third buckling surface is arranged to protrude from the second buckling surface back to the cooker cover; the cover opening and closing structure further comprises an elastic piece, a first end of the elastic piece is connected with the cooker cover, and a second end of the elastic piece is connected with the first lock catch.
Further, the first latch is hinged to the lid.
Further, after the first lock catch and the second lock catch are buckled, the contact position of the first lock catch and the second lock catch is an abutting surface; when the third buckling surface is arranged on the first buckling piece, the distance from the abutting surface to the first buckling surface is H 1,0mm＜H1 mm or less; when the third buckling surface is arranged on the second lock catch, the distance from the abutting surface to the second buckling surface is H 2,0mm＜H2 mm or less.
Further, H 1 is more than 0.6mm and less than or equal to 1.2mm; and/or H 2 is more than 0.6mm and less than or equal to 1.2mm.
Further, when the third buckling surface is arranged on the first lock catch and is obliquely arranged relative to the first buckling surface, an included angle between the first buckling surface and the third buckling surface is more than or equal to 135 degrees and less than 180 degrees; when the second lock catch is provided with a third buckling surface and the third buckling surface is obliquely arranged relative to the second buckling surface, the included angle between the second buckling surface and the third buckling surface is more than or equal to 135 degrees and less than 180 degrees.
Further, when the third buckling surface is arranged on the first lock catch and is obliquely arranged relative to the first buckling surface, an included angle between the first buckling surface and the third buckling surface is 151 degrees; when the second lock catch is provided with a third buckling surface and the third buckling surface is obliquely arranged relative to the second buckling surface, the included angle between the second buckling surface and the third buckling surface is larger than or equal to 151 degrees.
Further, the cooker cover is provided with a first mounting column, and the first end of the elastic piece is sleeved on the first mounting column; and/or the first lock catch is provided with a second mounting column, and the second end of the elastic piece is sleeved on the second mounting column.
Further, the elastic member is a spring.
Further, a button is arranged on the cooker cover and can be movably arranged to drive the first lock catch to move when the button is pressed.
According to another aspect of the present invention, an electric rice cooker is provided, which includes a cover opening and closing structure, wherein the cover opening and closing structure is the cover opening and closing structure.
The invention discloses an opening and closing cover structure which comprises a cooker cover and a cooker body, wherein a first lock catch is arranged on the cooker cover and provided with a first buckling surface; the pot body is provided with a second lock catch which is provided with a second buckling surface. In the closing process, after the first buckling surface is initially abutted with the second buckling surface, under the action of the elastic piece, the first lock catch is pushed to move continuously, so that the first lock catch and the second lock catch are further buckled, the gap between the cooker body and the cooker body at the lock catch position is reduced, and the appearance effect is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
Fig. 1 shows a schematic view of an embodiment of an opening and closing cover structure according to the present invention;
FIG. 2 shows a partial schematic view of a first latch and a second latch of the opening and closing cover structure according to the present invention;
fig. 3 illustrates an exploded view of an electric rice cooker according to the present invention;
FIG. 4 is a schematic view showing the cooperation of a pot cover and a pot body in a closed state of the electric rice cooker according to the present invention;
FIG. 5 is a partial enlarged view showing the cooperation of a pot cover and a pot body in a closed state of the electric rice cooker according to the present invention; and
Fig. 6 shows a schematic view of another embodiment of an opening and closing cover structure according to the present invention.
Wherein the above figures include the following reference numerals:
10. A pot cover; 11. a first mounting post; 12. a button; 20. a pot body; 30. a first lock catch; 31. a first buckling surface; 32. a third buckling surface; 33. the first clamping end; 36. a second mounting post; 37. a first connection end; 38. a first transition joint surface; 40. a second lock catch; 41. a second buckling surface; 42. the second clamping end; 43. a second connection end; 50. an elastic member; 60. and a connecting shaft.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the application. 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 exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The invention provides a cover opening and closing structure, please refer to fig. 1 to 6, comprising a cooker cover 10 and a cooker body 20, wherein a first lock catch 30 is arranged on the cooker cover 10; the pot body 20 is provided with a second lock catch 40; the cooker cover 10 is arranged on the cooker body 20 in an openable manner, when the cooker cover 10 is closed, the first lock catch 30 is clamped with the second lock catch 40, the first lock catch 30 is movably connected with the cooker cover 10, and the first lock catch 30 is provided with a first buckling surface 31; the second lock catch 40 is provided with a second buckling surface 41; the first lock catch 30 and/or the second lock catch 40 are/is provided with a third buckling surface 32, and when the third buckling surface 32 is arranged on the first lock catch 30, the first buckling surface 31 and the third buckling surface 32 are sequentially arranged in the direction from the first clamping end 33 of the first lock catch 30 to the first connecting end 37 of the first lock catch 30; the third fastening surface 32 is obliquely arranged relative to the first fastening surface 31; or the first buckling surface 31 and the third buckling surface 32 are in transitional connection through the first transitional connection surface 38, and the third buckling surface 32 protrudes from the first buckling surface 31 towards the cooker cover 10; when the third fastening surface 32 is disposed on the second lock catch 40, the second fastening surface 41 and the third fastening surface 32 are sequentially disposed from the second fastening end 42 of the second lock catch 40 to the second connection end 43 of the second lock catch 40; the third fastening surface 32 is disposed obliquely with respect to the second fastening surface 41; or the second buckling surface 41 and the third buckling surface 32 are in transitional connection through a second transitional connection surface, and the third buckling surface 32 is arranged to protrude from the second buckling surface 41 back to the cooker cover 10; the cover opening and closing structure further comprises an elastic member 50, wherein a first end of the elastic member 50 is connected with the cooker cover 10, and a second end of the elastic member 50 is connected with the first lock catch 30.
The implementation of the present application will be specifically described below by taking the example in which the third fastening surface 32 is disposed on the first fastener 30.
The cover opening and closing structure comprises a cooker cover 10 and a cooker body 20, wherein a first lock catch 30 is arranged on the cooker cover 10, and the first lock catch 30 is provided with a first buckling surface 31; the pot body 20 is provided with a second lock catch 40, and the second lock catch 40 is provided with a second buckling surface 41. After the first lock catch 30 and the second lock catch 40 are primarily buckled, the elastic piece 50 continuously applies elastic force to the first lock catch 30, so that the first lock catch 30 and the second lock catch 40 are further buckled, and the gap between the cooker body and the cooker body at the lock catch position is further reduced. When the cover opening and closing structure is used for closing the cover, the first lock catch 30 and the second lock catch 40 are clamped with each other, when the third lock catch surface 32 is arranged on the first lock catch 30 and the third lock catch surface 32 is obliquely arranged relative to the first lock catch surface 31, in the process of clamping the first lock catch 30 and the second lock catch 40, after the first lock catch surface 31 is completely abutted on the second lock catch surface 41, under the action of the elastic piece 50, the first lock catch 30 continuously moves downwards along the oblique direction of the third lock catch surface 32, so that the first lock catch 30 drives the cooker cover 10 to descend to a lower position, the gap between the cooker cover 10 and the cooker body 20 is reduced, and finally, the first lock catch 30 and the second lock catch 40 are clamped on the third lock catch surface 32 through the abutting of the second lock catch 40, and the clamped first lock catch surface 31 and the second lock catch surface 41 are oppositely arranged and have the gap therebetween; when the third fastening surface 32 is disposed on the first lock catch 30 and the third fastening surface 32 protrudes from the first fastening surface 31 toward the pot cover 10, after the first fastening surface 31 is initially abutted against the second fastening surface 41, the first lock catch 30 is pushed to move continuously under the action of the elastic member 50, and the first transitional connection surface 38 of the first lock catch 30 moves downward along the second lock catch 40, so that the third fastening surface 32 abuts against the second fastening surface 41, and a gap between the pot cover 10 and the pot body 20 is further reduced. Therefore, the cover opening and closing structure enables the cooker cover 10 to be tightly attached to the cooker body 20, reduces the gap between the cooker body and the cooker body at the lock catch position, solves the problem of larger gap between the cooker cover and the cooker body in the prior art, and improves the appearance effect.
Specifically, the cover opening and closing structure further includes a connection shaft 60, the pot cover 10 is hinged with the pot body 20 through the connection shaft 60, and the rotation of the connection shaft 60 drives the pot cover 10 to open and close during the opening and closing process of the pot cover 10.
Specifically, the first fastening surface 31 and the second fastening surface 41 are both horizontal surfaces; or the first fastening surface 31 and the second fastening surface 41 each have a small inclination angle with respect to the horizontal direction.
In this embodiment, as shown in FIG. 1, the primary latch 30 is hinged to the lid 10.
Specifically, the first lock catch 30 can rotate by a certain angle, and rotate by a small amplitude in the closing process to be clamped by matching with the second lock catch 40; and the pot cover 10 is more fitted to the pot body 20.
In this embodiment, after the first lock catch 30 and the second lock catch 40 are buckled, the contact position of the first lock catch 30 and the second lock catch 40 is an abutting surface; when the third buckling surface 32 is arranged on the first lock catch 30, the distance from the abutting surface to the first buckling surface 31 is H 1,0mm＜H1 mm or less; when the third fastening surface 32 is disposed on the second lock catch 40, the distance from the abutting surface to the second fastening surface 41 is H 2,0mm＜H2 mm or less.
It should be noted that, the setting values of H 1 and H 2 are related to the gap existing after the existing cooker cover and the cooker body are buckled, and the gap can be reduced only by setting the setting values to the above-mentioned value range for the third buckling surface 32 with transition surfaces (including the first transition connection surface and the second transition connection surface); if the height difference is too large, the first lock catch and the second lock catch cannot be buckled. And when the third fastening surface 32 is an inclined surface, the abutting surface is on the inclined surface. Optionally, H 1 is more than 0.6mm and less than or equal to 1.2mm; and/or H 2 is more than 0.6mm and less than or equal to 1.2mm.
In this embodiment, as shown in fig. 2, when the third fastening surface 32 is disposed on the first lock catch 30 and the third fastening surface 32 is disposed obliquely with respect to the first fastening surface 31, the first end of the first fastening surface 31 extends to the first fastening end 33, and the second end of the first fastening surface 31 is connected to one end of the third fastening surface 32.
In this embodiment, when the third fastening surface 32 is disposed on the second lock catch 40 and the third fastening surface 32 is disposed obliquely with respect to the second fastening surface 41, the first end of the second fastening surface 41 extends to the second fastening end 42, and the second end of the second fastening surface 41 is connected to one end of the third fastening surface 32.
In a specific implementation, when the third fastening surface 32 is disposed on the first latch 30 and the third fastening surface 32 is obliquely disposed relative to the first fastening surface 31, after the first fastening surface 31 abuts against the second fastening surface 41 in the process of fastening the first latch 30 and the second latch 40, the elastic member 50 pushes the first latch 30 to move continuously, the first latch 30 moves downward along the oblique direction of the third fastening surface 32 of itself, the pot cover 10 is driven by the first latch 30 to move downward until being attached to the pot body 20, and finally, the second latch 40 abuts against the oblique third fastening surface 32. The third snap-fit surface 32 guides the pot cover 10 to continue to move downward so that the space between the pot cover 10 and the pot body 20 is reduced. During the closing process, the second lock catch 40 is not moved, and the first lock catch 30 swings and buckles in a clockwise direction by about 16 degrees.
In a specific implementation, when the third fastening surface 32 is disposed on the second lock catch 40 and the third fastening surface 32 is obliquely disposed relative to the second fastening surface 41, in a process of fastening the first lock catch 30 and the second lock catch 40, under the pushing action of the elastic member 50, the first lock catch 30 moves downward along the oblique direction of the third fastening surface 32 of the second lock catch 40, the pot cover 10 is driven by the first lock catch 30 to move downward, and finally the first lock catch 30 abuts against the third fastening surface 32, so that a gap between the pot body and the pot body at the fastening position is reduced, and a problem of larger gap between the pot cover and the pot body in the prior art is solved.
In this embodiment, as shown in fig. 2, when the third fastening surface 32 is disposed on the first lock catch 30 and the third fastening surface 32 is disposed obliquely with respect to the first fastening surface 31, an included angle between the first fastening surface 31 and the third fastening surface 32 is greater than or equal to 135 degrees and less than 180 degrees. This arrangement ensures that the first catch 30 will smoothly move the lid downwardly to a lower position.
In the present embodiment, when the third fastening surface 32 is disposed on the second lock catch 40 and the third fastening surface 32 is disposed obliquely with respect to the second fastening surface 41, the included angle between the second fastening surface 41 and the third fastening surface 32 is greater than or equal to 135 degrees and less than 180 degrees. This arrangement ensures that the first catch 30 will smoothly move the lid downwardly to a lower position.
In this embodiment, when the first fastening surface 31 and the third fastening surface 32 are connected in a transitional manner by the first transitional connection surface 38, and the third fastening surface 32 protrudes from the first fastening surface 31 toward the pot cover 10, as shown in fig. 6, the first transitional connection surface 38 is disposed obliquely with respect to the first fastening surface 31, and the first transitional connection surface 38 is disposed obliquely with respect to the third fastening surface 32. Specifically, when the first lock catch and the second lock catch are engaged, the second lock catch and the third engagement surface 32 abut.
In this embodiment, when the second fastening surface 41 and the third fastening surface 32 are in transitional connection through the second transitional connection surface, the second transitional connection surface is disposed obliquely with respect to the second fastening surface 41, and the second transitional connection surface is disposed obliquely with respect to the third fastening surface 32. Specifically, when the first lock catch and the second lock catch are engaged, the first lock catch and the third engagement surface 32 abut. In this embodiment, as shown in fig. 1, the pot cover 10 has a first mounting post 11, and a first end of the elastic member 50 is sleeved on the first mounting post 11; and/or, the first lock catch 30 is provided with a second mounting column 36, and the second end of the elastic piece 50 is sleeved on the second mounting column 36.
Specifically, the arrangement of the first mounting post 11 and the second mounting post 36 enables the elastic member 50 to be tightly arranged between the pot cover 10 and the first lock catch 30, and the elastic member 50 cannot fall off due to overlarge resistance in the process that the elastic member 50 pushes the first lock catch 30 to be locked with the second lock catch 40.
Alternatively, the elastic member 50 is a spring.
In this embodiment, as shown in fig. 1, a button 12 is provided on the pot cover 10, and the button 12 is movably provided to drive the first latch 30 to move when the button 12 is pressed.
The invention also provides an electric cooker, please refer to fig. 3 to 5, comprising a cover opening and closing structure, wherein the cover opening and closing structure is the cover opening and closing structure in the above embodiment.
The invention has the following beneficial effects: by arranging the first lock catch 30 of the cooker cover 10 and the second lock catch 40 of the cooker body 20, the gap between the cooker cover 10 and the cooker body 20 is reduced, and the appearance of the electric cooker is improved; the design of the accessory reduces the requirement of the product on the precision of the component, reduces the manufacturing difficulty, improves the production efficiency and reduces the manufacturing cost of materials.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described. 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 … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative 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 in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The cover opening and closing structure comprises a cooker cover (10) and a cooker body (20), wherein a first lock catch (30) is arranged on the cooker cover (10), and a second lock catch (40) is arranged on the cooker body (20); the cooker cover (10) is arranged on the cooker body (20) in an openable and closable manner, and when the cooker cover (10) is closed, the first lock catch (30) and the second lock catch (40) are clamped, and the cooker cover is characterized in that the first lock catch (30) is movably connected with the cooker cover (10), and the first lock catch (30) is provided with a first buckling surface (31); the second lock catch (40) is provided with a second buckling surface (41);
A third buckling surface (32) is arranged on the first lock catch (30) and/or the second lock catch (40), and when the third buckling surface (32) is arranged on the first lock catch (30), the first buckling surface (31) and the third buckling surface (32) are sequentially arranged from a first clamping end (33) of the first lock catch (30) to a first connecting end (37) of the first lock catch (30); the third buckling surface (32) is obliquely arranged relative to the first buckling surface (31); or the first buckling surface (31) and the third buckling surface (32) are in transitional connection through a first transitional connection surface (38), and the third buckling surface (32) protrudes out of the first buckling surface (31) towards the cooker cover (10); when the third buckling surface (32) is arranged on the second lock catch (40), the second buckling surface (41) and the third buckling surface (32) are sequentially arranged in the direction from the second clamping end (42) of the second lock catch (40) to the second connecting end (43) of the second lock catch (40); the third buckling surface (32) is obliquely arranged relative to the second buckling surface (41); or the second buckling surface (41) and the third buckling surface (32) are in transitional connection through a second transitional connection surface, and the third buckling surface (32) is arranged to protrude from the second buckling surface (41) back to the cooker cover (10);
The cover opening and closing structure further comprises an elastic piece (50), a first end of the elastic piece (50) is connected with the cooker cover (10), and a second end of the elastic piece (50) is connected with the first lock catch (30).
2. The lid opening and closing structure according to claim 1, characterized in that the first latch (30) is hinged with the pot lid (10).
3. The cover opening and closing structure according to claim 1, wherein after the first lock catch (30) and the second lock catch (40) are buckled, a contact position of the first lock catch (30) and the second lock catch (40) is an abutting surface; when the third buckling surface (32) is arranged on the first lock catch (30), the distance between the abutting surface and the first buckling surface (31) is H 1,0mm＜H1 mm or less; when the third buckling surface (32) is arranged on the second lock catch (40), the distance from the abutting surface to the second buckling surface (41) is H 2,0mm＜H2 mm or less.
4. The cover opening and closing structure according to claim 1, wherein 0.6mm < H 1 is equal to or less than 1.2mm; and/or, 0.6mm < >
H2≤1.2mm。
5. The cover opening and closing structure according to claim 1, wherein when the third fastening surface (32) is provided on the first lock catch (30) and the third fastening surface (32) is obliquely provided with respect to the first fastening surface (31), an included angle between the first fastening surface (31) and the third fastening surface (32) is greater than or equal to 135 degrees and less than 180 degrees;
When the third buckling surface (32) is arranged on the second lock catch (40) and the third buckling surface (32) is obliquely arranged relative to the second buckling surface (41), an included angle between the second buckling surface (41) and the third buckling surface (32) is larger than or equal to 135 degrees and smaller than 180 degrees.
6. The cover opening and closing structure according to claim 5, wherein when the third fastening surface (32) is provided on the first lock catch (30) and the third fastening surface (32) is obliquely disposed with respect to the first fastening surface (31), an included angle between the first fastening surface (31) and the third fastening surface (32) is 151 degrees;
when the third buckling surface (32) is arranged on the second lock catch (40) and the third buckling surface (32) is obliquely arranged relative to the second buckling surface (41), an included angle between the second buckling surface (41) and the third buckling surface (32) is larger than or equal to 151 degrees.
7. The cover opening and closing structure according to claim 1, wherein,
The cooker cover (10) is provided with a first mounting column (11), and the first end of the elastic piece (50) is sleeved on the first mounting column (11); and/or the number of the groups of groups,
The first lock catch (30) is provided with a second mounting column (36), and the second end of the elastic piece (50) is sleeved on the second mounting column (36).
8. The cover opening and closing structure according to claim 1, characterized in that the elastic member (50) is a spring.
9. The cover opening and closing structure according to any one of claims 1 to 8, characterized in that a button (12) is provided on the pot cover (10), the button (12) being movably provided to activate the first latch (30) when the button (12) is pressed.
10. An electric cooker comprising a cover opening and closing structure, characterized in that the cover opening and closing structure is the cover opening and closing structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210193551.9A CN114668293B (en) | 2022-02-28 | 2022-02-28 | Cover opening and closing structure and electric cooker with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210193551.9A CN114668293B (en) | 2022-02-28 | 2022-02-28 | Cover opening and closing structure and electric cooker with same |
Publications (2)
| Publication Number | Publication Date |
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| CN208030921U (en) * | 2017-08-24 | 2018-11-02 | 九阳股份有限公司 | A kind of cooking apparatus with lid-opening button |
| CN109393993A (en) * | 2018-11-26 | 2019-03-01 | 江门市南光电器实业有限公司 | A kind of pot cover buckle structure and its multifunctional pot |
| CN211559756U (en) * | 2019-07-25 | 2020-09-25 | 杭州永耀科技有限公司 | Electric rice cooker cover and electric rice cooker |
| CN112515487A (en) * | 2020-12-24 | 2021-03-19 | 珠海格力电器股份有限公司 | Pot cover mechanism and electric cooker |
| CN112603160A (en) * | 2020-12-24 | 2021-04-06 | 珠海格力电器股份有限公司 | Cover opening mechanism and electric cooker |
| CN215874268U (en) * | 2021-06-21 | 2022-02-22 | 杭州向田科技有限公司 | Cooking utensil is with lock handle and cooking utensil |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001178623A (en) * | 1999-12-24 | 2001-07-03 | Matsushita Electric Ind Co Ltd | Rice cooker |
| CN103405158A (en) * | 2013-08-19 | 2013-11-27 | 浙江鑫明达科技有限公司 | Cover opening mechanism for electric kettle |
| CN204274142U (en) * | 2014-11-21 | 2015-04-22 | 广东新宝电器股份有限公司 | Cover opening structure of kettle cover |
| CN108013771A (en) * | 2016-10-28 | 2018-05-11 | 佛山市顺德区美的电热电器制造有限公司 | The pot cover and electric cooker of electric cooker |
| EP3329810A1 (en) * | 2016-12-02 | 2018-06-06 | Seb S.A. | Pressure cooker with bayonet and mobile lock |
| CN207654009U (en) * | 2017-05-08 | 2018-07-27 | 珠海格力电器股份有限公司 | Household appliance heat preservation cover plate neglected loading prevention structure assembly and household appliance |
| CN208030921U (en) * | 2017-08-24 | 2018-11-02 | 九阳股份有限公司 | A kind of cooking apparatus with lid-opening button |
| CN109393993A (en) * | 2018-11-26 | 2019-03-01 | 江门市南光电器实业有限公司 | A kind of pot cover buckle structure and its multifunctional pot |
| CN211559756U (en) * | 2019-07-25 | 2020-09-25 | 杭州永耀科技有限公司 | Electric rice cooker cover and electric rice cooker |
| CN112515487A (en) * | 2020-12-24 | 2021-03-19 | 珠海格力电器股份有限公司 | Pot cover mechanism and electric cooker |
| CN112603160A (en) * | 2020-12-24 | 2021-04-06 | 珠海格力电器股份有限公司 | Cover opening mechanism and electric cooker |
| CN215874268U (en) * | 2021-06-21 | 2022-02-22 | 杭州向田科技有限公司 | Cooking utensil is with lock handle and cooking utensil |
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| CN114668293A (en) | 2022-06-28 |
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