CN114668293A - Open and close lid structure and have its electric rice cooker - Google Patents
Open and close lid structure and have its electric rice cooker Download PDFInfo
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- CN114668293A CN114668293A CN202210193551.9A CN202210193551A CN114668293A CN 114668293 A CN114668293 A CN 114668293A CN 202210193551 A CN202210193551 A CN 202210193551A CN 114668293 A CN114668293 A CN 114668293A
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- 235000007164 Oryza sativa Nutrition 0.000 title description 7
- 235000009566 rice Nutrition 0.000 title description 7
- 240000007594 Oryza sativa Species 0.000 title 1
- 230000004913 activation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 241000209094 Oryza Species 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009471 action 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
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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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
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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
- A47J36/10—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 cooker body is provided with a second lock catch, and the second lock catch is provided with a second buckling surface; when the cooker cover is closed, the first lock catch and the second lock catch are clamped, and the first lock catch is movably connected with the cooker cover; the first locking fastener is provided with a third fastening surface, the first fastening surface and the third fastening surface are sequentially arranged from the first clamping end to the first connecting end, and the third fastening surface is obliquely arranged relative to the first fastening 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 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 opening and closing cover structure solves the problem that the gap between the cooker cover and the cooker body is large in the prior art.
Description
Technical Field
The invention relates to the field of household appliances, in particular to an opening and closing cover structure and an electric cooker with the same.
Background
At present, a pot cover of the electric cooker is hinged and assembled on a pot body to be used for opening and closing the cover, and a gap of about 1mm is reserved at the front ends of the pot cover and the pot body to solve the assembly errors among a plurality of parts so as to meet the requirements 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 size of a 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 can not be buckled, and the rice cooker can not be covered; appearance experience is affected by too large a gap. Therefore, the requirement on the precision of the parts is very high, the manufacturing difficulty is high, the rejection rate of the parts is very high, and great troubles are brought to production.
Disclosure of Invention
The invention mainly aims to provide an opening and closing cover structure and an electric cooker with the same, and aims to solve the problem that a gap between a cooker cover and a cooker body is large in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided an opening and closing cover structure, including a pot cover and a pot body, the pot cover being provided with a first locking buckle, the pot body being provided with a second locking buckle; the cooker cover is arranged on the cooker body in an openable and closable manner, when the cooker cover is closed, the first lock catch and the second lock catch are clamped, 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 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 connection surface, and the third buckling surface protrudes out of the first buckling surface towards the cooker cover; when the second lock catch is provided with a third buckling surface, the second buckling surface and the third buckling surface are sequentially arranged 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 the second transitional connection surface, and the third buckling surface is arranged to protrude out of the second buckling surface from the cooker cover; the cover opening and closing structure further comprises an elastic piece, 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.
Further, the first lock catch is hinged with the cooker cover.
Furthermore, 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 surface, the distance from the abutting surface to the first buckling surface is H1，0mm＜H1Less than or equal to 3 mm; when the third buckling surface is arranged on the second buckle, the distance between the abutting surface and the second buckling surface is H2，0mm＜H2≤3mm。
Further, H is more than 0.6mm1Less than or equal to 1.2 mm; and/or, 0.6mm < H2≤1.2mm。
Furthermore, when the first lock buckle is provided with a third buckling surface and the third buckling surface is obliquely arranged relative to the first buckling surface, the included angle between the first buckling surface and the third buckling surface is greater than or equal to 135 degrees and less than 180 degrees; when the second lock catch is provided with the 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 greater than or equal to 135 degrees and smaller than 180 degrees.
Furthermore, when the first lock buckle is provided with a third buckling surface and the third buckling surface is obliquely arranged relative to the first buckling surface, the included angle between the first buckling surface and the third buckling surface is 151 degrees; when the second lock catch is provided with the 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.
Furthermore, 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 movably arranged so as to drive the first lock catch to move when the button is pressed.
According to another aspect of the present invention, an electric cooker is provided, which comprises an opening and closing cover structure, wherein the opening and closing cover structure is the opening and closing cover structure.
The opening and closing cover structure 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 cooker body is provided with a second lock catch which is provided with a second buckling surface. In the cover closing process, after the first buckling surface is preliminarily abutted against the second buckling surface, the first lock catch is pushed to continue moving under the action of the elastic piece, 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 further reduced, and the appearance effect is improved.
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:
Figure 1 shows a schematic view of an embodiment of an opening and closing lid structure according to the invention;
FIG. 2 illustrates a partial schematic view of the primary latch and the secondary latch of the open and close lid structure according to the present invention;
fig. 3 shows an exploded view of an electric rice cooker according to the present invention;
fig. 4 shows a schematic view of an electric rice cooker according to the present invention in which a cover is engaged with a body in a closed state;
fig. 5 is a partially enlarged view showing the engagement of the cover with the body in the 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 figures include the following reference numerals:
10. a pot cover; 11. a first mounting post; 12. a button; 20. cooking; 30. a first lock catch; 31. a first fastening surface; 32. a third fastening surface; 33. a first clamping end; 36. a second mounting post; 37. a first connection end; 38. a first transitional connecting surface; 40. a second lock catch; 41. a second fastening surface; 42. a second clamping end; 43. a second connection end; 50. an elastic member; 60. and (7) connecting the shafts.
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.
It should be noted that the following 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.
The invention provides a cover opening and closing structure, please refer to fig. 1 to 6, which comprises a cooker cover 10 and a cooker body 20, wherein a first lock catch 30 is arranged on the cooker cover 10; the second lock catch 40 is arranged on the cooker body 20; the pot cover 10 is arranged on the pot body 20 in an openable and closable manner, when the pot 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 pot cover 10, and the first lock catch 30 is provided with a first buckling surface 31; the second lock 40 has a second fastening 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 first lock catch 30 is provided with the third buckling surface 32, the first buckling surface 31 and the third buckling surface 32 are sequentially arranged from the first buckling 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 fastening surface 31 and the third fastening surface 32 are connected in a transition manner through the first transition connecting surface 38, and the third fastening surface 32 protrudes from the first fastening surface 31 toward the cooker cover 10; when the second lock catch 40 is provided with the third fastening surface 32, the second fastening surface 41 and the third fastening 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 fastening surface 32 is obliquely arranged relative to the second fastening surface 41; or, the second fastening surface 41 and the third fastening surface 32 are transitionally connected through the second transitional connecting surface, and the third fastening surface 32 protrudes from the second fastening surface 41 away from the cooker cover 10; the lid opening and closing structure further comprises an elastic member 50, a first end of the elastic member 50 is connected with the pot lid 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 described in detail below by taking the third fastening surface 32 as an example and disposing it on the first fastener 30.
The cover opening and closing structure comprises a pot cover 10 and a pot body 20, wherein a first lock catch 30 is arranged on the pot cover 10, and the first lock catch 30 is provided with a first buckling surface 31; the cooker body 20 is provided with a second locking buckle 40, and the second locking buckle 40 has a second buckling surface 41. After the first locking fastener 30 and the second locking fastener 40 are primarily fastened, the elastic member 50 continuously applies elastic force to the first locking fastener 30, so that the first locking fastener 30 and the second locking fastener 40 are further fastened, and further, the gap between the pot body and the pot body at the fastening position is reduced. When the cover is opened and closed by the cover opening and closing structure, the first lock catch 30 and the second lock catch 40 are mutually clamped, when the third fastening surface 32 is arranged on the first lock catch 30 and the third fastening surface 32 is obliquely arranged relative to the first fastening surface 31, in the process of clamping the first lock catch 30 and the second lock catch 40, after the first fastening surface 31 completely abuts against the second fastening 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 fastening 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, finally, the first lock catch 30 and the second lock catch 40 are clamped by abutting against the third fastening surface 32 through the second lock catch 40, and the clamped first fastening surface 31 and the second fastening surface 41 are oppositely arranged and a gap is formed between the first fastening surface 31 and the second fastening surface 41; when the third fastening surface 32 is disposed on the first locking device 30 and the third fastening surface 32 protrudes from the first fastening surface 31 toward the cooker cover 10, after the first fastening surface 31 and the second fastening surface 41 are primarily abutted, the first locking device 30 is pushed to continue moving under the action of the elastic member 50, and the first transitional connecting surface 38 of the first locking device 30 moves downward along the second locking device 40, so that the third fastening surface 32 is abutted against the second fastening surface 41, and the gap between the cooker cover 10 and the cooker body 20 is further reduced. It can be seen that the opening and closing cover structure causes the pot cover 10 to tightly attach to the pot body 20, reduces the gap between the pot body and the pot body at the position of the lock catch, solves the problem of large gap between the pot cover and the pot body in the prior art, and improves the appearance effect.
Specifically, the opening and closing lid structure further comprises a connecting shaft 60, the pot lid 10 is hinged with the pot body 20 through the connecting shaft 60, and the pot lid 10 is driven to open and close by the rotation of the connecting shaft 60 in the opening and closing process of the pot lid 10.
Specifically, the first fastening surface 31 and the second fastening surface 41 are both horizontal surfaces; alternatively, both the first fastening surface 31 and the second fastening surface 41 have a smaller oblique angle with respect to the horizontal direction.
In the present embodiment, as shown in fig. 1, the first lock catch 30 is hinged with the pot lid 10.
Specifically, the first lock catch 30 can rotate a certain angle, and can rotate in a small range to match the second lock catch 40 for clamping in the cover closing process; and the pot cover 10 is more fitted to the pot body 20.
In the present embodiment, after the first locking device 30 and the second locking device 40 are fastened, the contact position between the first locking device 30 and the second locking device 40 is an abutting surface; when the third fastening surface 32 is disposed on the first fastening surface 30, the distance from the abutting surface to the first fastening surface 31 is H1，0mm＜H1Less than or equal to 3 mm; when the third fastening surface 32 is disposed on the second fastener 40, the distance from the abutting surface to the second fastening surface 41 is H2，0mm＜H2≤3mm。
In addition, H is1And H2The setting value is for the third fastening surface 32, H with transitional surfaces (including the first transitional connecting surface and the second transitional connecting surface) 1And H2With the existing pot lid andgaps existing after the pot body is buckled are related, and the gaps can be reduced only by setting the value range; if the height difference is too large, the first lock catch and the second lock catch can not be buckled. When the third fastening surface 32 is a slant surface, the abutting surface is on the slant surface. Alternatively, 0.6mm < H1Less than or equal to 1.2 mm; and/or, 0.6mm < H2≤1.2mm。
In the present embodiment, as shown in fig. 2, when the first locking surface 30 is provided with the third fastening surface 32 and the third fastening surface 32 is disposed obliquely relative 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 the embodiment, when the second locking device 40 is provided with the third fastening surface 32 and the third fastening surface 32 is disposed obliquely relative 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 specific implementation, when the third fastening surface 32 is disposed on the first lock 30 and the third fastening surface 32 is disposed obliquely relative to the first fastening surface 31, in the process of fastening the first lock 30 and the second lock 40, after the first fastening surface 31 abuts against the second fastening surface 41, the elastic member 50 pushes the first lock 30 to move continuously, the first lock 30 moves downward along the oblique direction of the third fastening surface 32, the cooker cover 10 is driven by the first lock 30 to move downward until it is attached to the cooker body 20, and finally, the second lock 40 abuts against the oblique third fastening surface 32. The third fastening surface 32 leads 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. In the process of closing the cover, the second lock catch 40 is not moved, and the first lock catch 30 swings clockwise by about 16 degrees for being buckled.
In specific implementation, when the second locking device 40 is provided with the third locking surface 32 and the third locking surface 32 is obliquely arranged relative to the second locking surface 41, in the process of clamping the first locking device 30 and the second locking device 40, under the pushing action of the elastic member 50, the first locking device 30 moves downward along the oblique direction of the third locking surface 32 of the second locking device 40, the cooker cover 10 is driven by the first locking device 30 to move downward, and finally the first locking device 30 abuts against the third locking surface 32, so that the gap between the cooker body and the cooker body at the locking position is reduced, and the problem that the gap between the cooker cover and the cooker body in the prior art is large is solved.
In the present embodiment, as shown in fig. 2, when the first fastening surface 32 is disposed on the first fastener 30 and the third fastening surface 32 is disposed obliquely relative 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 lock 30 smoothly moves the lid downward to a lower position.
In the embodiment, when the second locking device 40 is provided with the third fastening surface 32 and the third fastening surface 32 is disposed obliquely relative to the second fastening surface 41, an 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 lock 30 smoothly moves the pot lid downward to a lower position.
In the present embodiment, when the first fastening surface 31 and the third fastening surface 32 are connected through the first transitional connecting surface 38 in a transitional manner, and the third fastening surface 32 protrudes from the first fastening surface 31 toward the pot lid 10, as shown in fig. 6, the first transitional connecting surface 38 is disposed obliquely relative to the first fastening surface 31, and the first transitional connecting surface 38 is disposed obliquely relative to the third fastening surface 32. Specifically, when the first locking device and the second locking device are locked, the second locking device abuts against the third locking surface 32.
In this embodiment, when the second fastening surface 41 and the third fastening surface 32 are connected via the second transitional connecting surface, the second transitional connecting surface is disposed obliquely relative to the second fastening surface 41, and the second transitional connecting surface is disposed obliquely relative to the third fastening surface 32. Specifically, when the first locking device and the second locking device are locked, the first locking device abuts against the third locking surface 32. In this embodiment, as shown in fig. 1, the pot cover 10 has a first mounting column 11, and the first end of the elastic member 50 is sleeved on the first mounting column 11; and/or, the first latch 30 has a second mounting post 36, and the second end of the elastic member 50 is sleeved on the second mounting post 36.
Specifically, the first mounting column 11 and the second mounting column 36 are arranged to enable the elastic member 50 to be tightly arranged between the pot cover 10 and the first lock catch 30, and in the process that the elastic member 50 pushes the first lock catch 30 to be locked with the second lock catch 40, the elastic member 50 cannot fall off due to excessive resistance.
Optionally, the elastic member 50 is a spring.
In this embodiment, as shown in fig. 1, a button 12 is disposed on the pot lid 10, and the button 12 is movably disposed to move the first lock 30 when the button 12 is pressed.
The invention also provides an electric cooker, please refer to fig. 3 to 5, which comprises an opening and closing cover structure, wherein the opening and closing cover structure is the opening and closing cover structure in the above embodiment.
The invention has the following beneficial effects: by the arrangement of the first locking fastener 30 of the pot cover 10 and the second locking fastener 40 of the pot body 20, the gap between the pot cover 10 and the pot body 20 is reduced, and the appearance of the electric rice cooker is improved; and the design of the accessory reduces the requirement of the product on the precision of the part, reduces the manufacturing difficulty, improves the production efficiency and reduces the material manufacturing cost.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, 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 … … surface," "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.
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 (10)
1. An opening and closing cover structure comprises a pot cover (10) and a pot body (20), wherein a first lock catch (30) is arranged on the pot cover (10), and a second lock catch (40) is arranged on the pot 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) is clamped with the second lock catch (40), 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 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 fastening surface (31) and the third fastening surface (32) are transitionally connected through a first transitional connecting surface (38), and the third fastening surface (32) protrudes from the first fastening surface (31) towards the cooker cover (10); when the second lock catch (40) is provided with the third buckling surface (32), 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 fastening surface (32) is obliquely arranged relative to the second fastening surface (41); or the second fastening surface (41) and the third fastening surface (32) are in transitional connection through a second transitional connection surface, and the third fastening surface (32) is arranged to protrude from the second fastening surface (41) in a manner of being opposite to the cooker cover (10);
The cover opening and closing structure further comprises an elastic piece (50), the first end of the elastic piece (50) is connected with the cooker cover (10), and the second end of the elastic piece (50) is connected with the first lock catch (30).
2. Cover opening and closing structure according to claim 1, characterized in that said first catch (30) is hinged with said pot cover (10).
3. The structure of opening and closing the cover according to claim 1, wherein after the first lock catch (30) and the second lock catch (40) are fastened, the contact position of the first lock catch (30) and the second lock catch (40) is an abutting surface; when the third fastening surface (32) is arranged on the first lock catch (30), the distance from the abutting surface to the first fastening surface (31) is H1，0mm＜H1Less than or equal to 3 mm; when the third fastening surface (32) is arranged on the second lock catch (40), the distance from the abutting surface to the second fastening surface (41) is H2，0mm＜H2≤3mm。
4. A cover opening and closing structure according to claim 1, wherein 0.6mm < H1Less than or equal to 1.2 mm; and/or, 0.6mm <
H2≤1.2mm。
5. The opening and closing cover structure according to claim 1, wherein when the third fastening surface (32) is disposed on the first locking device (30) and the third fastening surface (32) is disposed obliquely relative 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 second lock catch (40) is provided with the third fastening surface (32) and the third fastening surface (32) is obliquely arranged relative to the second fastening surface (41), an 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.
6. The opening and closing cover structure according to claim 5, wherein when the third fastening surface (32) is disposed on the first locking device (30) and the third fastening surface (32) is disposed obliquely relative 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 second lock catch (40) is provided with the third fastening surface (32) and the third fastening surface (32) is obliquely arranged relative to the second fastening surface (41), an included angle between the second fastening surface (41) and the third fastening surface (32) is greater than or equal to 151 degrees.
7. The opening-closing cover structure according to claim 1,
the cooker cover (10) is provided with a first mounting column (11), and a first end of the elastic piece (50) is sleeved on the first mounting column (11); and/or the presence of a gas in the gas,
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. Structure according to claim 1, characterized in that said elastic element (50) is a spring.
9. Cover opening and closing structure according to any one of claims 1 to 8, characterized in that a button (12) is provided on said pot cover (10), said button (12) being movably arranged to bring about the activation of said first catch (30) when said button (12) is pressed.
10. An electric cooker comprises an opening and closing cover structure, and is characterized in that the opening and closing cover structure is as claimed in 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 |
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| JP2001178623A (en) * | 1999-12-24 | 2001-07-03 | Matsushita Electric Ind Co Ltd | Rice cooker |
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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 | The pot lid cover-opening structure of kettle |
| 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 electrical appliance heat-preserving cover plate leakproof assembling structure component and household electrical 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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| CN114668293B (en) | 2024-05-28 |
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