CN110123132B - Upper cover assembly and pressure cooking utensil - Google Patents
Upper cover assembly and pressure cooking utensil Download PDFInfo
- Publication number
- CN110123132B CN110123132B CN201810127065.0A CN201810127065A CN110123132B CN 110123132 B CN110123132 B CN 110123132B CN 201810127065 A CN201810127065 A CN 201810127065A CN 110123132 B CN110123132 B CN 110123132B
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- cover
- closing
- button
- connecting rod
- cover opening
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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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- 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
- A47J27/0804—Locking devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention provides an upper cover assembly and a pressure cooking appliance. Wherein, the upper cover subassembly includes: the inner cover is provided with a rotating slide block, an uncovering transmission assembly connected with the rotating slide block, an uncovering button and an uncovering and closing cover buckle, and the uncovering button is used for driving the uncovering transmission assembly and the uncovering and closing cover buckle to act when being pressed; the pot cover is installed at the inner cup inboard and links to each other with rotatory slider, and the drive assembly that uncaps drives rotatory slider rotation by the pushing action of uncap button when being pressed, makes rotatory slider drive the pot cover rotatory to the unblock position that breaks away from the hasp with the pot body, and the buckle that opens and shuts covers removes to the position of uncapping that breaks away from the lock with the pot body by the pushing action of uncap button. According to the upper cover assembly provided by the invention, the cover can be rotated to unlock and open and close the cover to release together by simply pressing the cover opening button, so that the operation is more convenient.
Description
Technical Field
The present invention relates to the field of kitchen utensils, and more particularly, to an upper cover assembly and a pressure cooking appliance including the same.
Background
Pressure cooker on the present market generally needs two steps of operations at the in-process of uncapping, rotate the twist grip earlier, the lid tooth that makes the pot cover breaks away from the hasp with the pot tooth of the pot body, press the button of uncapping again, make the position of detaining on the internal lid buckle of opening and shutting and the pot body break away from the lock after, just can realize the purpose of uncapping, like this by the structure that two kinds of devices of uncapping step by step uncapping, not only the consumer is inconvenient when using, it is comparatively complicated structurally also to embody, also the inside cooperation that needs multiple mechanism of pressure cooker can reach the purpose of uncapping, the production degree of difficulty and manufacturing.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
To this end, an aspect of the present invention is directed to provide a cover assembly.
Another object of the present invention is to provide a pressure cooking appliance including the above-mentioned upper cover assembly.
In order to achieve the above object, according to a first aspect of the present invention, there is provided an upper cover assembly for a pressure cooking appliance, comprising: the pot cover comprises an inner cover, a pot body and a cover opening and closing mechanism, wherein a hinged part used for being hinged with the pot body is arranged on the inner cover, a rotating slide block, a cover opening transmission assembly connected with the rotating slide block, a cover opening button and a cover opening and closing buckle are arranged on the inner cover, and the cover opening button is used for driving the cover opening transmission assembly and the cover opening and closing buckle to act when being pressed; and the cover is installed on the inner side of the inner cover and connected with the rotating sliding block, when the cover opening button is pressed, the cover opening transmission assembly is driven by the pushing action of the cover opening button to drive the rotating sliding block to rotate, so that the rotating sliding block drives the cover to rotate to an unlocking position where the cover is separated from the lock catch with the pot body, and the cover opening and closing buckle is driven by the pushing action of the cover opening button to move to the cover opening position where the pot body is separated from the lock catch.
According to the upper cover assembly provided by the technical scheme, the cover can be driven to rotate to the unlocking position where the cover is separated from the lock catch of the pot body by simply pressing the cover opening button, and meanwhile, the cover opening and closing buckle is driven to move to the cover opening position where the cover opening and closing buckle is separated from the lock catch of the pot body, namely, the cover opening button is pressed to enable the cover rotating unlocking and the cover opening and closing tripping to take effect together, so that the upper cover assembly is simple in structure and more convenient to operate.
Specifically, the cover opening button is when being pressed, the cover opening transmission assembly drives the rotation of the rotation sliding block under the pushing action of the cover opening button, the rotation sliding block is made to drive the pot cover to rotate to the unlocking position which is separated from the lock catch with the pot body, namely, the rotation sliding block drives the pot cover to rotate so that the cover teeth on the pot cover and the pot teeth on the pot body are separated from the lock catch, meanwhile, the cover opening and closing buckle is moved to the cover opening position which is separated from the lock catch with the pot body under the pushing action of the cover opening button, namely, the cover opening button drives the cover opening and closing buckle to be separated from the buckling position on the pot body, thereby.
In addition, the upper cover assembly provided by the above technical solution of the present invention may further have the following additional technical features:
in the above technical scheme, the uncovering transmission assembly comprises an uncovering driving rod rotatably connected with the inner cover and an uncovering connecting rod connected with the uncovering driving rod, the uncovering connecting rod is slidably connected with the rotating slider, the uncovering driving rod is driven to rotate under the pushing action of the uncovering button and drives the uncovering connecting rod to move, so that the uncovering connecting rod drives the rotating slider to rotate.
When the cover is required to be opened, the cover opening button is pressed, the cover opening button drives the cover opening driving rod which is rotationally connected to the inner cover to rotate, a lever-like effect is formed by the cover opening driving rod, the backward pushing effect of the cover opening button is converted into the forward moving effect of the cover opening connecting rod, so that the cover opening connecting rod is used for pulling the rotating slide block to rotate, the rotating slide block drives the pot cover to rotate to an unlocking position which is separated from the lock catch with the pot body, namely, the cover teeth on the pot cover are separated from the lock catch with the pot teeth on the pot body; in this scheme, adopt the rotatory transmission mode of pulling rotatory slider, compare in the rotatory mode of promotion rotatory slider, make the rotary motion of rotatory slider more reliable, and can utilize the similar lever effect that the actuating lever formed, turn into the pulling effect of uncapping pull rod rotation slider large stroke with the pushing movement effect of uncapping button short stroke, thereby ensure that rotatory slider has sufficient rotatory stroke, it is rotatory to put in place to make rotatory slider drive pot lid, can also utilize setting up of uncapping actuating lever to reduce the limitation that uncapping button set up the position, for example when uncapping button sets up the preceding intermediate position at the upper cover subassembly, also can rely on this uncapping transmission assembly to realize driving the rotatory purpose of rotatory slider when pressing uncapping button.
In the technical scheme, an uncovering drive rod limiting column is arranged on the inner cover, and the uncovering drive rod is mounted on the uncovering drive rod limiting column and can rotate by taking the uncovering drive rod limiting column as an axis; the inner cup is provided with a cover opening connecting rod guide limiting column, the cover opening connecting rod is provided with a first guide sliding groove, the cover opening connecting rod guide limiting column is located in the first guide sliding groove, the cover opening connecting rod is driven by the rotation of the cover opening driving rod to slide along the direction opposite to the pressing direction of the cover opening button, and the cover opening connecting rod guide limiting column deflects.
The movement track of the uncapping connecting rod is limited by the uncapping connecting rod guiding limiting column arranged on the inner cover, the backward pushing action of the uncapping button is converted into the forward moving action of the uncapping connecting rod, and the rotating slide block is pulled to rotate by the uncapping connecting rod; because the connecting point of the uncovering connecting rod and the uncovering driving rod rotates by taking the uncovering driving rod limiting column as an axis, the connecting point of the uncovering connecting rod and the uncovering driving rod forms a circular arc-shaped motion track, so that the uncovering connecting rod is driven by the rotation of the uncovering driving rod to slide along the direction opposite to the pressing direction of the uncovering button, and the cover-opening connecting rod is deflected around the uncovering connecting rod guiding limiting column, thereby ensuring the normal action of the uncovering connecting rod.
In the technical scheme, a first convex column is arranged on the cover opening driving rod, a first sliding groove is formed in the cover opening button, the first convex column is movably installed in the first sliding groove, and the cover opening button drives the first convex column to rotate by taking the cover opening driving rod limiting column as an axis when being pressed.
Through the cooperation of first projection and first spout, realize turning into the rotary motion of uncapping the actuating lever with the linear motion of uncapping button, ensure the normal action of uncapping mechanism.
In the above technical solution, the lid opening button includes a first pressing portion and a first plate portion connected to the first pressing portion, and the first sliding groove is disposed on the first plate portion.
In the technical scheme, a first cantilever is arranged on the rotary sliding block, a first transmission shaft is arranged on the first cantilever, a first sliding and pushing groove is formed in the cover opening connecting rod, the first transmission shaft is slidably mounted in the first sliding and pushing groove, the cover opening connecting rod is driven to rotate when moving, the rotary sliding block is driven to reversely rotate, and the cover opening connecting rod is driven to reversely move so as to drive the cover opening button to move in the opposite direction of the pressing direction and reset through the cover opening driving rod.
The cover opening connecting rod is provided with the first sliding and pushing groove, so that the first transmission shaft on the first cantilever of the rotating sliding block slides in the first sliding and pushing groove, and the sliding of the cover opening connecting rod is converted into the rotation of the rotating sliding block; when the rotating slide block rotates reversely, the first transmission shaft can be utilized to slide along the other arc-shaped inner wall of the first sliding and pushing groove, the uncapping connecting rod is driven to slide reversely when the rotating slide block rotates reversely, so that the uncapping connecting rod drives the uncapping button to move along the reverse direction of the pressing direction through the uncapping driving rod and reset, and the uncapping button is pressed again to realize the function of uncapping operation.
In any of the above technical solutions, the inner lid is provided with a lid closing operation key and a lid closing transmission assembly connected to the rotating slider, and the lid closing transmission assembly is configured to drive the rotating slider to rotate in a reverse direction when the lid closing operation key is operated, so that the rotating slider drives the lid to rotate in a reverse direction to a locking position where the lid is locked with the pot body, and the rotating slider drives the lid opening button to move in a direction opposite to the pressing direction through the lid opening transmission assembly and to reset.
When needing to close the lid, the operation closes and covers the key, make and close and cover the key and drive the action of closing and cover drive assembly, thereby make and close and cover drive assembly and drive rotatory slider reverse rotation, make rotatory slider drive the pot lid rotatory to with the hasp position of pot body hasp, also the rotatory slider drives the pot lid rotation and makes the lid tooth on the pot lid and the pot tooth hasp on the pot body, realize closing and cover the function, simultaneously the button of uncapping receives the reverse rotation drive effect of rotatory slider, move and reset along the opposite direction of pressing the direction, thereby realize once more pressing the button of uncapping and carrying out the function of the operation of uncapping.
In the above technical solution, the cover closing operation key is a cover closing button, and the cover closing transmission assembly is used for driving the rotating slider to rotate in the opposite direction under the pushing action of the cover closing button when the cover closing button is pressed.
The cover closing function is realized by pressing the cover closing button, so that the operation is more convenient; specifically, when the cover needs to be closed, the cover closing button is pressed (the cover closing button is pressed to the bottom to ensure that the rotating slide block has enough rotating stroke), the cover closing button drives the cover closing transmission assembly to drive the rotating slide block to rotate reversely under the pushing action of the cover opening button, so that the rotating slide block drives the pot cover to rotate to a locking position of a pot body lock catch, and meanwhile, the rotating slide block drives the cover opening button to move along the reverse direction of the pressing direction and reset; the cover opening action and the cover closing action adopt a button pressing mode, so that the operation is more convenient.
In the above technical solution, the cover closing transmission assembly includes a cover closing driving rod rotatably connected to the inner cover, and a cover closing connecting rod connected to the cover closing driving rod, the cover closing connecting rod is slidably connected to the rotating slider, and the cover closing driving rod is driven by the cover closing button to rotate and drive the cover closing connecting rod to move, so that the cover closing connecting rod drives the rotating slider to rotate in the opposite direction.
When the cover is to be closed, the cover closing button is pressed (to ensure that the rotating slide block has enough rotating stroke to press the cover closing button to the bottom), the cover closing button drives the cover closing driving rod to rotate, the cover closing driving rod connected to the inner cover is rotated to form a lever-like effect, the backward pushing action of the cover closing button is converted into the forward moving action of the cover closing connecting rod, so that the rotating slide block is pulled to rotate reversely by the cover closing connecting rod (the reverse rotation is relative to the cover opening operation), the rotating slide block drives the cover to rotate to the locking position of the pot body lock catch, namely, the cover teeth on the cover are locked with the pot teeth on the pot body, and the locking function of the cover is realized; in this scheme, adopt the transmission mode of pulling rotatory slider antiport, compare in the mode of promoting rotatory slider antiport, make the antiport motion of rotatory slider more reliable, and can utilize the similar lever effect that closes the lid actuating lever and form, the removal effect of pressing that will close the little stroke of lid button turns into the pulling effect that closes the big stroke of lid pull rod rotation slider, thereby ensure that rotatory slider has sufficient antiport stroke, make rotatory slider drive pot cover antiport to the position, can also utilize the setting that closes the lid actuating lever to reduce the limitation that closes the lid button set up the position, for example when closing the lid button setting in the preceding intermediate position of upper cover subassembly, also can rely on this to close the lid transmission assembly when pressing the lid button and realize driving the mesh of rotatory slider antiport.
In the technical scheme, a cover closing driving rod limiting column is arranged on the inner cover, and the cover closing driving rod is installed on the cover closing driving rod limiting column and can rotate by taking the cover closing driving rod limiting column as an axis; the inner cap is provided with a cap closing connecting rod guide limiting column, the cap closing connecting rod is provided with a second guide sliding groove, the cap closing connecting rod guide limiting column is located in the second guide sliding groove, and the cap closing connecting rod is driven by rotation of the cap closing driving rod to slide along a direction opposite to a pressing direction of the cap closing button and deflect around the cap closing connecting rod guide limiting column.
The motion trail of the cover closing connecting rod is limited by the cover closing connecting rod guiding limiting column arranged on the inner cover, the backward pushing action of the cover closing button is converted into the forward moving action of the cover closing connecting rod, and the rotating sliding block is pulled to rotate reversely by the cover closing connecting rod; the connection point of the cover closing connecting rod and the cover closing driving rod rotates by taking the cover closing driving rod limiting column as an axis, so that the connection point of the cover closing connecting rod and the cover closing driving rod forms a circular arc-shaped motion track, the cover closing connecting rod slides along the direction opposite to the pressing direction of the cover closing button under the driving of the rotation of the cover closing driving rod, and the cover closing connecting rod guides the limiting column to deflect, so that the normal action of the cover closing connecting rod is ensured.
In the above technical scheme, a second convex column is arranged on the cover closing driving rod, a second sliding groove is arranged on the cover closing button, the second convex column is movably arranged in the second sliding groove, and the cover closing button drives the second convex column to rotate by taking the cover closing driving rod limiting column as an axis when being pressed.
Through the cooperation of second projection and second spout, realize turning into the rotary motion who closes the lid actuating lever with the linear motion who closes the lid button, ensure the normal action that closes the lid mechanism.
In the above technical solution, the cover closing button includes a second pressing portion and a second plate-shaped portion connected to the second pressing portion, and the second sliding groove is disposed on the second plate-shaped portion.
In the above technical scheme, a second cantilever is arranged on the rotary slider, a second transmission shaft is arranged on the second cantilever, a second sliding and pushing groove is arranged on the cover closing connecting rod, the second transmission shaft is slidably mounted in the second sliding and pushing groove, the rotary slider is driven to rotate in the reverse direction when the cover closing connecting rod moves, and the rotary slider is driven to move in the reverse direction when rotating, so that the cover closing button is driven to move in the reverse direction of the pressing direction and reset through the cover closing driving rod.
The second transmission shaft slides in the second sliding and pushing groove to convert the sliding of the cover closing connecting rod into the rotation of the rotating sliding block, for example, the inner wall of the second sliding and pushing groove can be designed into an arc shape, so that the second transmission shaft slides along the arc inner wall of the second sliding and pushing groove when the cover closing connecting rod slides, the effect of driving the rotating sliding block to rotate reversely when the cover closing connecting rod slides is realized, and meanwhile, the cover opening transmission assembly is driven to move reversely when the rotating sliding block rotates reversely, so that the cover opening button is driven to move and reset along the reverse direction of the pressing direction; secondly, when the cover opening button is pressed to enable the cover opening transmission assembly to drive the sliding block to rotate (relative to the cover opening operation), the second transmission shaft can be utilized to slide along the other arc-shaped inner wall of the second sliding groove to drive the cover closing connecting rod to reversely slide (relative to the cover closing operation), so that the cover closing connecting rod drives the cover closing button to move in the opposite direction of the pressing direction through the cover closing driving rod and reset, and the function of pressing the cover closing button again to perform the cover closing operation is achieved.
In the above technical scheme, under the condition that the cover opening transmission assembly comprises a cover opening driving rod and a cover opening connecting rod connected with the cover opening driving rod, the cover opening connecting rod and the cover closing connecting rod are arranged in parallel.
The cover opening connecting rod and the cover closing connecting rod are arranged in parallel, so that the movement of the whole mechanism is more stable, the stability of the cover opening and closing action is ensured, and the arrangement of the whole mechanism is simpler and more reasonable.
In the technical scheme, the cover closing button and the cover opening button are arranged side by side up and down, and the cover opening button is positioned below the cover closing button; or the cover closing button and the cover opening button are arranged side by side from left to right.
The cover closing button and the cover opening button are arranged side by side up and down, so that the cover closing button and the cover opening button can be arranged in the middle position in front of the upper cover assembly and are more in line with the operation habit of people, and the cover opening button is arranged below the cover closing button, so that the cover opening button is not influenced by the arrangement of the cover closing button to drive the cover opening and closing buckle to act; of course, the cover closing button and the cover opening button may be arranged side by side in the left-right direction, so that the cover closing operation of pressing the cover closing button and the cover opening operation of pressing the cover opening button do not interfere with each other.
In any one of the above technical solutions, the cover opening and closing buckle is rotatably connected with the inner cover, the inner cover is provided with a cover opening button ejector rod rotatably connected with the inner cover, the cover opening button ejector rod is rotated under the pushing action of the cover opening button when the cover opening button is pressed and drives the cover opening and closing buckle to rotate to the cover opening position, and the inner cover is provided with an elastic part for driving the cover opening button ejector rod to reset.
When the cover is required to be opened, the cover opening button is pressed, the cover opening button drives the cover opening button ejector rod to rotate around the rotating shaft, the upper end of the cover opening and closing buckle is jacked up, the lower end of the cover opening and closing buckle is separated from a buckling position on the buckled pot body, the purpose of releasing is achieved, and the cover opening function is achieved; when the cover is closed, the elastic piece such as a spring is used for driving the cover opening button ejector rod to reset, so that the cover opening and closing buckle is buckled with the buckling position on the pot body, and the cover closing function is realized.
An aspect of the second aspect of the present invention provides a pressure cooking appliance, including: a pan body assembly; according to the upper cover assembly in any technical scheme, the upper cover assembly is arranged on the pot body assembly in an openable and closable manner.
The pressure cooking appliance provided by the technical scheme of the invention has the beneficial effects of the upper cover assembly in any technical scheme because the pressure cooking appliance comprises the upper cover assembly in any technical scheme.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an exploded view of a portion of a lid assembly according to an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
FIG. 3 is a schematic top view of the lid assembly of FIG. 1 in an open-top configuration after assembly;
FIG. 4 is a schematic sectional view taken along line A-A in FIG. 3;
FIG. 5 is an enlarged schematic view of the portion B of FIG. 4;
FIG. 6 is a front view of the lid assembly of FIG. 3;
FIG. 7 is a schematic top view of the assembled upper cover assembly of FIG. 2 in a closed position;
FIG. 8 is a schematic cross-sectional view taken along line C-C of FIG. 7;
FIG. 9 is an enlarged schematic view of the portion D in FIG. 8;
fig. 10 is a front view schematically illustrating the upper cover assembly of fig. 7.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 10 is:
1 inner cup, 13 hanging shaft rotary slot, 14 uncapping drive rod spacing columns, 15 uncapping connecting rod direction spacing columns, 16 uncapping drive rod spacing columns, 17 uncapping connecting rod direction spacing columns, 2 pot cover, 21 hanging shaft, 3 rotary slide block, 31 first cantilever, 311 first transmission shaft, 32 second cantilever, 321 second transmission shaft, 4 uncapping connecting rod, 41 first sliding pushing groove, 42 first guide sliding groove, 5 uncapping drive rod, 51 first convex column, 6 uncapping button, 61 first sliding groove, 7 uncapping connecting rod, 71 second sliding pushing groove, 72 second guide sliding groove, 8 uncapping drive rod, 81 second convex column, 9 uncapping button, 91 second sliding groove, 10 uncapping buckle, 11 uncapping button ejector pin, 12 uncapping button spring.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
An upper cover assembly and a pressure cooking appliance according to some embodiments of the present invention will be described with reference to fig. 1 to 10.
As shown in fig. 1 to 10, there is provided a cap assembly according to some embodiments of the present invention, including: an inner cover 1 and a pot cover 2.
Specifically, as shown in fig. 1 to 6, a hinged portion for being hinged to a pot body is arranged on an inner cover 1, a rotary slider 3, an uncovering transmission assembly connected with the rotary slider 3, an uncovering button 6 and an uncovering buckle 10 are mounted on the inner cover 1, and the uncovering button 6 is used for driving the uncovering transmission assembly and the uncovering buckle 10 to move when being pressed; the pot cover 2 is installed at 1 inboard of inner cup and is linked to each other with rotating slider 3, and cover opening button 6 is when being pressed, and cover opening transmission assembly receives the pushing action of cover opening button 6 to drive rotating slider 3 rotatory, makes rotating slider 3 drive pot cover 2 rotatory to the unblock position that breaks away from the hasp with the pot body, and the position of uncapping that the buckle 10 was removed to breaking away from the lock with the pot body to the pushing action that receives cover opening button 6.
According to the upper cover assembly provided by the embodiment of the invention, the cover lid 2 can be driven to rotate to the unlocking position where the cover lid is separated from the lock catch of the pot body by simply pressing the cover opening button 6, and meanwhile, the cover opening and closing buckle 10 is driven to move to the cover opening position where the cover opening and closing buckle is separated from the pot body, namely, the cover lid 2 is enabled to rotate to unlock and the cover opening and closing buckle to take effect together by pressing the cover opening button 6, so that the operation is more convenient.
Specifically, the cap opening button 6 is when being pressed, the cap opening transmission assembly is driven to rotate by the pushing action of the cap opening button 6, the rotating slider 3 is made to drive the pot cover 2 to rotate to the unlocking position which is separated from the lock catch with the pot body, namely, the rotating slider 3 drives the pot cover 2 to rotate so that the cover teeth on the pot cover 2 and the pot teeth on the pot body are separated from the lock catch, the cap opening and closing buckle 10 is moved to the cap opening position which is separated from the lock catch with the pot body by the pushing action of the cap opening button 6, namely, the cap opening button 6 drives the cap opening and closing buckle 10 to be separated from the buckling position on the pot body, thereby realizing the one-key cap opening.
In one embodiment of the present invention, as shown in fig. 1, 2 and 3, the lid opening transmission assembly includes a lid opening driving rod 5 rotatably connected to the inner lid 1, and a lid opening link 4 connected to the lid opening driving rod 5, the lid opening link 4 being slidably connected to the rotary slider 3, the lid opening driving rod 5 being rotated by the pushing action of the lid opening button 6 and driving the lid opening link 4 to move, so that the lid opening link 4 drives the rotary slider 3 to rotate.
Further, as shown in fig. 1, 2, 3 and 7, the inner lid 1 is provided with an open-lid drive rod limiting column 14, and the open-lid drive rod 5 is mounted on the open-lid drive rod limiting column 14 and can rotate around the open-lid drive rod limiting column 14; be equipped with the spacing post 15 of connecting rod direction of uncapping on the inner cup 1, be equipped with first direction spout 42 on the connecting rod 4 of uncapping, the spacing post 15 of connecting rod direction of uncapping is located first direction spout 42, and connecting rod 4 of uncapping is under the rotatory drive of the actuating lever 5 of uncapping, when the direction opposite with the push button 6 of pressing down is gliding, by-pass the spacing post 15 deflection of connecting rod direction of uncapping.
The movement track of the uncapping connecting rod 4 is limited by the uncapping connecting rod guiding limiting column 15 arranged on the inner cover 1, the backward pushing action of the uncapping button 6 is converted into the forward moving action of the uncapping connecting rod 4, and the rotating slide block 3 is pulled to rotate by the uncapping connecting rod 4; because the connecting point of the uncovering connecting rod 4 and the uncovering driving rod 5 rotates by taking the uncovering driving rod limiting column 14 as an axis, the connecting point of the uncovering connecting rod 4 and the uncovering driving rod 5 forms a circular arc-shaped motion track, so that the uncovering connecting rod 4 is driven by the rotation of the uncovering driving rod 5 to slide along the direction opposite to the pressing direction of the uncovering button 6, and simultaneously, the connecting rod deflects around the uncovering connecting rod guiding limiting column 15, thereby ensuring the normal action of the uncovering connecting rod 4.
Still further, as shown in fig. 1 and 2, a first protruding column 51 is arranged on the lid opening driving rod 5, a first sliding slot 61 is arranged on the lid opening button 6, the first protruding column 51 is movably installed in the first sliding slot 61, and the lid opening button 6 drives the first protruding column 51 to rotate by taking the lid opening driving rod limiting column 14 as an axis when being pressed.
Through the cooperation of first projection 51 and first spout 61, realize turning into the rotary motion of uncapping actuating lever 5 with the linear motion of uncapping button 6, ensure the normal action of uncapping mechanism.
Preferably, as shown in fig. 1 and 2, the lid opening button 6 includes a first pressing portion and a first plate-shaped portion connected to the first pressing portion, and the first sliding groove 61 is provided on the first plate-shaped portion.
When the cover is required to be opened, as shown in fig. 3, arrows in the drawing indicate the movement direction of each component, the cover opening button 6 is pressed, the cover opening button 6 drives the cover opening driving rod 5 which is rotatably connected to the inner cover 1 to rotate, a lever-like effect is formed by the cover opening driving rod 5, the backward pushing action of the cover opening button 6 is converted into the forward moving action of the cover opening connecting rod 4, so that the rotating slider 3 is pulled to rotate by the cover opening connecting rod 4, the rotating slider 3 drives the pot cover 2 to rotate to an unlocking position where the pot cover is separated from a lock catch, namely, cover teeth on the pot cover 2 are separated from and buckled with pot teeth on the pot body, and the unlocking; in this scheme, adopt the rotatory drive mode of pulling rotatory slider 3, compare in the rotatory mode of pushing rotatory slider 3, make the rotary motion of rotatory slider 3 more reliable, and can utilize the similar lever effect that uncap actuating lever 5 formed, turn into the pulling effect of uncap pull rod rotatory slider 3 large stroke with the pushing movement effect of uncap button 6 small stroke, thereby ensure that rotatory slider 3 has sufficient rotatory stroke, make rotatory slider 3 drive pot cover 2 rotatory target in place, can also utilize the setting of uncap actuating lever 5 to reduce the limitation that uncap button 6 set up the position, for example when uncap button 6 sets up the preceding intermediate position of upper cover subassembly, also can rely on this uncap drive assembly to realize driving the purpose that rotatory slider 3 is rotatory when pressing uncap button 6.
Certainly, uncap drive assembly is not limited to above-mentioned specific structure, also can cancel uncap actuating lever 5, directly exerts the pushing action to uncap actuating lever 5 through pressing uncap button 6, realizes that uncap connecting rod 4 drives rotatory slider 3 rotatoryly, can realize pressing uncap button 6 to drive the rotatory purpose of rotatory slider 3 equally.
Further, as shown in fig. 1 and 3, a first suspension arm 31 is disposed on the rotating slider 3, a first transmission shaft 311 is disposed on the first suspension arm 31, a first sliding slot 41 is disposed on the lid opening link 4, the first transmission shaft 311 is slidably mounted in the first sliding slot 41, the rotating slider 3 is driven to rotate when the lid opening link 4 moves, the lid opening link 4 is driven to move in the reverse direction when the rotating slider 3 rotates in the reverse direction, so that the lid opening button 6 is driven to move in the reverse direction of the pressing direction by the lid opening driving rod 5 and reset.
The first sliding and pushing groove 41 is formed in the uncovering connecting rod 4, so that the first transmission shaft 311 on the first cantilever 31 of the rotating slider 3 slides in the first sliding and pushing groove 41, and the sliding of the uncovering connecting rod 4 is converted into the rotating of the rotating slider 3, for example, the inner wall of the first sliding and pushing groove 41 can be designed into an arc shape, so that the first transmission shaft 311 slides along the arc-shaped inner wall of the first sliding and pushing groove 41 when the uncovering connecting rod 4 slides, and the effect of driving the rotating slider 3 to rotate when the uncovering connecting rod 4 slides is realized; when the rotating slider 3 rotates reversely, the first transmission shaft 311 can be utilized to slide along the other arc-shaped inner wall of the first sliding and pushing groove 41, the uncapping connecting rod 4 is driven to slide reversely when the rotating slider 3 rotates reversely, so that the uncapping connecting rod 4 drives the uncapping button 6 to move and reset along the reverse direction of the pressing direction through the uncapping driving rod 5, and the function of uncapping operation by pressing the uncapping button 6 again is realized.
In some embodiments of the present invention, as shown in fig. 1 and 7, a cover closing operation key and a cover closing transmission assembly connected to the rotating slider 3 are installed on the inner cover 1, and the cover closing transmission assembly is configured to drive the rotating slider 3 to rotate in a reverse direction when the cover closing operation key is operated, so that the rotating slider 3 drives the pot cover 2 to rotate in the reverse direction to a locking position where the pot body is locked, and the rotating slider 3 drives the cover opening button 6 to move in a reverse direction of the pressing direction and reset.
When needing to close the lid, the operation closes and covers the key, make and close and cover the key and drive the action of closing and cover drive assembly, thereby make and close and cover drive assembly and drive 3 reverse rotations of rotatory slider, make rotatory slider 3 drive pot cover 2 rotatory to with the hasp position of pot body hasp, also the rotatory slider 3 drives the pot cover 2 rotatory lid tooth that makes on the pot cover 2 and the pot tooth hasp on the pot body, realize closing and cover the function, simultaneously the cap opening button 6 receives the reverse rotation drive effect of rotatory slider 3, remove and reset along the opposite direction of pressing the direction, thereby realize pressing cap opening button 6 once more and carrying out the function of the operation of uncapping.
Preferably, as shown in fig. 7, the cover closing operation key is a cover closing button 9, and the cover closing transmission assembly is used for being pushed by the cover closing button 9 when the cover closing button 9 is pressed to drive the rotating slider 3 to rotate reversely.
The cover closing function is realized by pressing the cover closing button 9, so that the operation is more convenient; specifically, when the cover needs to be closed, the cover closing button 9 is pressed (in order to ensure that the rotary slide block 3 has enough rotary stroke to press the cover closing button 9 to the bottom), the cover closing button 9 drives the cover closing transmission assembly to drive the rotary slide block 3 to rotate reversely under the pushing action of the cover opening button 6, so that the rotary slide block 3 drives the cover 2 to rotate to the locking position of the pot body lock catch, and meanwhile, the rotary slide block 3 drives the cover opening button 6 to move and reset along the reverse direction of the pressing direction; the cover opening action and the cover closing action adopt a button pressing mode, so that the operation is more convenient.
Of course, the cover closing operation key is not limited to the cover closing button 9, and the cover closing operation key may also be of a rotating hand structure, and the rotating slider 3 is driven to rotate by using the rotating hand structure, so that the function of driving the rotating slider 3 to rotate reversely by operating the cover closing operation key can also be realized.
In an embodiment of the present invention, as shown in fig. 1, 2 and 7, the cover closing transmission assembly includes a cover closing driving rod 8 rotatably connected to the inner cover 1, and a cover closing connecting rod 7 connected to the cover closing driving rod 8, the cover closing connecting rod 7 is slidably connected to the rotating slider 3, the cover closing driving rod 8 is driven by the cover closing button 9 to rotate, and drives the cover closing connecting rod 7 to move, so that the cover closing connecting rod 7 drives the rotating slider 3 to rotate reversely.
Further, as shown in fig. 1, 2, 3 and 7, a cover closing drive rod limiting column 16 is arranged on the inner cover 1, and the cover closing drive rod 8 is installed on the cover closing drive rod limiting column 16 and can rotate by taking the cover closing drive rod limiting column 16 as an axis; the inner cover 1 is provided with a cover closing connecting rod guide limiting column 17, the cover closing connecting rod 7 is provided with a second guide sliding groove 72, the cover closing connecting rod guide limiting column 17 is located in the second guide sliding groove 72, and the cover closing connecting rod 7 is driven by rotation of the cover closing driving rod 8 to slide along a direction opposite to a pressing direction of the cover closing button 9 and deflect around the cover closing connecting rod guide limiting column 17.
The motion track of the cover closing connecting rod 7 is limited by the cover closing connecting rod guide limiting column 17 arranged on the inner cover 1, the backward pushing action of the cover closing button 9 is converted into the forward moving action of the cover closing connecting rod 7, and the rotating slide block 3 is pulled to rotate reversely by the cover closing connecting rod 7; because the connection point of the cover closing connecting rod 7 and the cover closing driving rod 8 rotates by taking the cover closing driving rod limiting column 16 as an axis, the connection point of the cover closing connecting rod 7 and the cover closing driving rod 8 forms a circular arc-shaped motion track, the cover closing connecting rod 7 slides along the direction opposite to the pressing direction of the cover closing button 9 under the driving of the rotation of the cover closing driving rod 8, and deflects around the cover closing connecting rod guiding limiting column 17, so that the normal action of the cover closing connecting rod 7 is ensured.
Still further, as shown in fig. 1 and fig. 2, a second protruding column 81 is disposed on the cover closing driving rod 8, a second sliding slot 91 is disposed on the cover closing button 9, the second protruding column 81 is movably mounted in the second sliding slot 91, and the cover closing button 9 drives the second protruding column 81 to rotate around the cover closing driving rod limiting column 16 as an axis when being pressed.
Through the cooperation of second projection 81 and second spout 91, realize closing the linear motion of covering button 9 and convert into the rotary motion of closing the lid actuating lever 8, ensure the normal action of closing the lid mechanism.
Preferably, as shown in fig. 2, the cover closing button 9 includes a second pressing portion and a second plate-shaped portion connected to the second pressing portion, and the second sliding groove 91 is disposed on the second plate-shaped portion.
When the cover needs to be closed, as shown in fig. 7, arrows in the figure indicate the moving direction of each component, the cover closing button 9 is pressed (to ensure that the rotary slider 3 has enough rotary stroke to press the cover closing button 9 to the bottom), the cover closing button 9 drives the cover closing driving rod 8 to rotate, the cover closing driving rod 8 connected to the inner cover 1 is rotated to form a lever-like effect, the backward pushing action of the cover closing button 9 is converted into the forward moving action of the cover closing connecting rod 7, so that the rotary slider 3 is pulled to rotate reversely by the cover closing connecting rod 7 (the reverse rotation is relative to the cover opening operation), the rotary slider 3 drives the cover 2 to rotate to the locking position of the cover body lock catch, namely, the cover teeth on the cover 2 are locked with the pot teeth on the cover body, and the locking function of the cover 2 is realized; in this scheme, adopt the transmission mode of pulling rotatory slider 3 antiport, compare in the mode of pushing rotatory slider 3 antiport, make the antiport motion of rotatory slider 3 more reliable, and can utilize and close the similar lever effect that lid actuating lever 8 formed, the removal effect of pressing of closing the little stroke of lid button 9 turns into the pulling effect of closing the big stroke of lid pull rod rotatory slider 3, thereby ensure that rotatory slider 3 has sufficient antiport stroke, make rotatory slider 3 drive pot lid 2 antiport put in place, can also utilize the setting of closing lid actuating lever 8 to reduce the limitation that closes lid button 9 set up the position, for example when closing lid button 9 and setting up the preceding intermediate position of upper cover subassembly, also can rely on this to close when closing lid button 9 and cover transmission assembly realization and drive the purpose of rotatory slider 3 antiport.
Certainly, the cover closing transmission assembly is not limited to the specific structure, the cover closing driving rod 8 can be cancelled, the cover closing driving rod 8 is directly pushed by pressing the cover closing button 9, the cover closing connecting rod 7 drives the rotating slide block 3 to rotate reversely, and the purpose that the cover closing button 9 is pressed to drive the rotating slide block 3 to rotate reversely can be achieved.
Further, as shown in fig. 1 and 7, a second suspension arm 32 is disposed on the rotating slider 3, a second transmission shaft 321 is disposed on the second suspension arm 32, a second sliding slot 71 is disposed on the cover closing link 7, the second transmission shaft 321 is slidably mounted in the second sliding slot 71, the rotating slider 3 is driven to rotate in the opposite direction when the cover closing link 7 moves, the rotating slider 3 is driven to move in the opposite direction when the cover closing link 7 rotates, and the cover closing button 9 is driven to move in the opposite direction of the pressing direction by the cover closing driving rod 8 and reset.
The second transmission shaft 321 slides in the second sliding and pushing groove 71 to convert the sliding of the cover closing connecting rod 7 into the rotation of the rotating slider 3, for example, the inner wall of the second sliding and pushing groove 71 can be designed into an arc shape, so that the second transmission shaft 321 slides along the arc inner wall of the second sliding and pushing groove 71 when the cover closing connecting rod 7 slides, the effect of driving the rotating slider 3 to rotate reversely when the cover closing connecting rod 7 slides is realized, and meanwhile, the cover opening transmission assembly is driven to move reversely when the rotating slider 3 rotates reversely, so that the cover opening button 6 is driven to move and reset in the direction opposite to the pressing direction; secondly, when the uncapping button 6 is pressed to enable the uncapping transmission assembly to drive the slider to rotate (the rotation is relative to uncapping operation), the second transmission shaft 321 can be utilized to slide along the other arc-shaped inner wall of the second sliding and pushing groove 71 to drive the cover closing connecting rod 7 to slide reversely (the reverse sliding is relative to cover closing operation), so that the cover closing connecting rod 7 drives the cover closing button 9 to move and reset along the reverse direction of the pressing direction through the cover closing driving rod 8, and the function of pressing the cover closing button 9 again to perform cover closing operation is achieved.
Preferably, as shown in fig. 3 and 7, the open-cover link 4 and the close-cover link 7 are arranged in parallel with each other.
The cover opening connecting rod 4 and the cover closing connecting rod 7 are arranged in parallel, so that the movement of the whole mechanism is more stable, the stability of the cover opening and closing action is ensured, and the arrangement of the whole mechanism is simpler and more reasonable.
In one embodiment of the present invention, as shown in fig. 6 and 10, the lid closing button 9 and the lid opening button 6 are arranged side by side up and down, and the lid opening button 6 is located below the lid closing button 9.
To close and cover button 9 and uncap button 6 and set up side by side from top to bottom, make and close and cover button 9 and uncap button 6 and can set up the intermediate position in front of the upper cover subassembly, more accord with people's operation habit, and set up uncap button 6 and close and cover button 9 below, make the setting that closes cover button 9 not influence uncap button 6 and drive and open and close and cover buckle 10 action
In another embodiment of the present invention, the lid closing button 9 and the lid opening button 6 are arranged side by side in the left-right direction.
The cover closing button 9 and the cover opening button 6 are arranged side by side in the left-right direction, so that the cover closing operation of pressing the cover closing button 9 and the cover opening operation of pressing the cover opening button 6 do not interfere with each other.
In an embodiment of the present invention, as shown in fig. 1, 4 and 5, an opening and closing cover fastener 10 is rotatably connected to the inner cover 1, an opening and closing button top bar 11 rotatably connected to the inner cover 1 is disposed on the inner cover 1, the opening and closing button top bar 11 is rotated by the pushing action of the opening and closing button 6 when the opening and closing button 6 is pressed, and drives the opening and closing cover fastener 10 to rotate to the opening and closing position, as shown in fig. 1, 8 and 9, an elastic member for driving the opening and closing button top bar 11 to return is disposed on the inner cover 1.
When the cover is required to be opened, the cover opening button 6 is pressed, the cover opening button 6 drives the cover opening button ejector rod 11 to rotate around the rotating shaft, the upper end of the cover opening and closing buckle 10 is jacked up, the lower end of the cover opening and closing buckle 10 is separated from a buckling position on a buckled pot body, the purpose of tripping is achieved, and the cover opening function is achieved; when the cover is closed, the elastic potential energy stored by an elastic part, such as a cover opening button spring 12 in the figure, when the cover is opened, drives the cover opening button ejector rod 11 to reset, so that the cover opening and closing buckle 10 is buckled with the buckling position on the pot body, and the cover closing function is realized.
In an embodiment of the present invention, as shown in fig. 1, 3 and 7, the pot cover 2 is hung on the inner cover 1 by three hanging shafts 21 on the pot cover 2 and the rotary slide block 3 on the inner cover 1, and can rotate around the central shaft by the hanging shaft rotary groove 13 after being driven by the rotary slide block 3; the rotary slide block 3 is arranged on the inner cap 1, can be opened through the cover opening connecting rod 4, close and cover the 7 drive of connecting rod and make a round trip to rotate, cover opening connecting rod 4, close and cover 7 assembly and inner cap 1 on, can be through cover opening actuating lever 5, close and cover 8 drive front and back slip, cover opening actuating lever 5, close and cover 8 assembly and inner cap 1 on, can be through the cover opening button 6, close and cover 9 drive and make a round trip to press certain angle rotatory, cover opening button ejector pin 11 can also be driven when the drive is made a round trip to cover opening button ejector pin and drive and open and close and cover buckle 10 and rotate, reach the function of lock and dropout, thereby realize one key uncapping, the function.
Specifically, as shown in fig. 7, 8 and 9, when the lid is to be closed, the lid closing button 9 is pressed to the bottom, the lid closing button 9 drives the lid closing driving rod 8 to rotate, the lid closing connecting rod 7 is forced to move forward, the rotating slider 3 is pulled to rotate, the lid cover 2 is rotated to the locking position, meanwhile, the lid opening connecting rod 4 is influenced by the movement of the rotating slider 3 to move backward, the lid opening driving rod 5 is pulled to rotate, the lid opening button 6 is forced to push forward, and the lid closing reset position is reached, so that the lid closing function is realized; when the cover is opened, as shown in fig. 3, the cover opening button 6 is pressed to the bottom, the cover opening button 6 drives the cover opening driving rod 5 to rotate, the cover opening connecting rod 4 moves forwards under the force, the rotating slide block 3 is pulled to rotate, the pot cover 2 is rotated to the unlocking position, meanwhile, the cover closing connecting rod 7 moves backwards under the influence of the movement of the rotating slide block 3, the cover closing driving rod 8 is pulled to rotate, and the cover closing button 9 is pushed forwards under the force to reach the cover opening resetting position; meanwhile, as shown in fig. 4 and 5, when the cover opening button 6 is pressed to the bottom, the cover opening button 6 drives the cover opening button ejector rod 11 to move around the rotating shaft, and the cover opening and closing buckle 10 is jacked up to be separated from the buckling position on the buckled pot body, so that the purpose of releasing is achieved, and the cover opening function is realized.
Embodiments of a second aspect of the present invention provide a pressure cooking appliance comprising: the pan body assembly (not shown) is the upper cover assembly of any of the above embodiments, and the upper cover assembly can be arranged on the pan body assembly in an openable and closable manner.
The pressure cooking appliance provided by the embodiment of the invention has the beneficial effects of the upper cover assembly of any embodiment because the pressure cooking appliance comprises the upper cover assembly of any embodiment.
In one embodiment of the present invention, the pressure cooking appliance is an electric pressure cooker. Of course, the pressure cooking appliance can be other pressure cooking products, and the pressure cooking appliance is within the protection scope of the invention as long as the pressure cooking appliance does not depart from the design concept of the invention.
In summary, according to the upper cover assembly provided by the embodiment of the invention, the cover can be rotated and unlocked and the cover can be opened and closed to be released together by simply pressing the cover opening button, so that the cover opening function is realized; the cover closing function can be realized by simply pressing the cover closing button, so that the cover opening and closing operation is more convenient.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly, e.g., "connected" may be a fixed connection, a detachable connection, an integral connection, or an electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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 (16)
1. An upper cover assembly for a pressure cooking appliance, comprising:
the pot cover comprises an inner cover, a pot body and a cover opening and closing mechanism, wherein a hinged part used for being hinged with the pot body is arranged on the inner cover, a rotating slide block, a cover opening transmission assembly connected with the rotating slide block, a cover opening button and a cover opening and closing buckle are arranged on the inner cover, and the cover opening button is used for driving the cover opening transmission assembly and the cover opening and closing buckle to act when being pressed; and
the cover opening transmission assembly is driven by the pushing action of the cover opening button to drive the rotating slide block to rotate when the cover opening button is pressed, so that the rotating slide block drives the cover to rotate to an unlocking position where the cover opening transmission assembly is separated from a lock catch of a pot body, and the cover opening and closing buckle is moved to a cover opening position where the cover opening transmission assembly is separated from the lock catch of the pot body by the pushing action of the cover opening button;
the cover opening transmission assembly comprises a cover opening driving rod and a cover opening connecting rod, the cover opening driving rod is connected with the inner cover in a rotating mode, the cover opening connecting rod is connected with the rotating slider in a sliding mode, the cover opening driving rod is driven to rotate under the pushing action of the cover opening button and drives the cover opening connecting rod to move, and the cover opening connecting rod drives the rotating slider to rotate.
2. The lid assembly of claim 1,
the inner cover is provided with an uncovering driving rod limiting column, and the uncovering driving rod is installed on the uncovering driving rod limiting column and can rotate by taking the uncovering driving rod limiting column as an axis;
the inner cup is provided with a cover opening connecting rod guide limiting column, the cover opening connecting rod is provided with a first guide sliding groove, the cover opening connecting rod guide limiting column is located in the first guide sliding groove, the cover opening connecting rod is driven by the rotation of the cover opening driving rod to slide along the direction opposite to the pressing direction of the cover opening button, and the cover opening connecting rod guide limiting column deflects.
3. The lid assembly of claim 2,
be equipped with first projection on the drive lever of uncapping, be equipped with first spout on the uncapping button, first projection movable mounting be in the first spout, the uncapping button drives when being pressed first projection with the spacing post of uncapping drive lever is rotatory as the axle center.
4. The lid assembly of claim 3,
the uncapping button comprises a first pressing part and a first plate-shaped part connected with the first pressing part, and the first sliding groove is formed in the first plate-shaped part.
5. The lid assembly of claim 1,
the rotary sliding block is provided with a first cantilever, the first cantilever is provided with a first transmission shaft, the uncovering connecting rod is provided with a first sliding and pushing groove, the first transmission shaft is slidably mounted in the first sliding and pushing groove, the uncovering connecting rod is driven to rotate during movement, the rotary sliding block is driven to rotate in the reverse direction, the rotary sliding block is driven to move in the reverse direction, so that the uncovering button is driven to move in the reverse direction of the pressing direction through the uncovering driving rod and reset.
6. The cover assembly according to any one of claims 1 to 5,
the inner cover is provided with a cover closing operation key and a cover closing transmission assembly connected with the rotating sliding block, and the cover closing transmission assembly is used for driving the rotating sliding block to rotate reversely when the cover closing operation key is operated, so that the rotating sliding block drives the cover to rotate reversely to a locking position of the pot body lock catch, and the rotating sliding block drives the cover opening button to move along the reverse direction of the pressing direction through the cover opening transmission assembly and reset.
7. The lid assembly of claim 6,
the cover closing operation key is a cover closing button, and the cover closing transmission assembly is used for driving the rotating slide block to rotate reversely under the pushing action of the cover closing button when the cover closing button is pressed.
8. The lid assembly of claim 7,
the cover closing transmission assembly comprises a cover closing driving rod and a cover closing connecting rod, the cover closing driving rod is rotatably connected with the inner cover, the cover closing connecting rod is connected with the cover closing driving rod, the cover closing connecting rod is connected with the rotating slider in a sliding mode, the cover closing driving rod is driven to rotate under the pushing action of the cover closing button and drives the cover closing connecting rod to move, and the cover closing connecting rod drives the rotating slider to rotate reversely.
9. The lid assembly of claim 8,
the inner cover is provided with a cover closing driving rod limiting column, and the cover closing driving rod is installed on the cover closing driving rod limiting column and can rotate by taking the cover closing driving rod limiting column as an axis;
the inner cap is provided with a cap closing connecting rod guide limiting column, the cap closing connecting rod is provided with a second guide sliding groove, the cap closing connecting rod guide limiting column is located in the second guide sliding groove, and the cap closing connecting rod is driven by rotation of the cap closing driving rod to slide along a direction opposite to a pressing direction of the cap closing button and deflect around the cap closing connecting rod guide limiting column.
10. The lid assembly of claim 9,
the cover closing driving rod is provided with a second convex column, the cover closing button is provided with a second sliding groove, the second convex column is movably arranged in the second sliding groove, and the cover closing button drives the second convex column to rotate by taking the cover closing driving rod limiting column as an axis when being pressed.
11. The lid assembly of claim 10,
the cover closing button comprises a second pressing part and a second plate-shaped part connected with the second pressing part, and the second sliding groove is formed in the second plate-shaped part.
12. The lid assembly of claim 8,
the cover closing mechanism is characterized in that a second cantilever is arranged on the rotary sliding block, a second transmission shaft is arranged on the second cantilever, a second sliding and pushing groove is formed in the cover closing connecting rod, the second transmission shaft is slidably mounted in the second sliding and pushing groove, the rotary sliding block is driven to rotate in the reverse direction when the cover closing connecting rod moves, the rotary sliding block is driven to rotate in the reverse direction, and the cover closing connecting rod is driven to move in the reverse direction of the pressing direction and reset through the cover closing driving rod.
13. The lid assembly of claim 8,
and under the condition that the cover opening transmission assembly comprises a cover opening driving rod and a cover opening connecting rod connected with the cover opening driving rod, the cover opening connecting rod and the cover closing connecting rod are arranged in parallel.
14. The lid assembly of claim 7,
the cover closing button and the cover opening button are arranged in parallel up and down, and the cover opening button is positioned below the cover closing button; or
The cover closing button and the cover opening button are arranged side by side from left to right.
15. The cover assembly according to any one of claims 1 to 5,
the cover opening and closing buckle is connected with the inner cover in a rotating mode, a cover opening button ejector rod connected with the inner cover in a rotating mode is arranged on the inner cover, the cover opening button ejector rod rotates under the pushing action of the cover opening button when the cover opening button is pressed and drives the cover opening and closing buckle to rotate to the cover opening position, and an elastic piece used for driving the cover opening button ejector rod to reset is arranged on the inner cover.
16. A pressure cooking appliance, comprising:
a pan body assembly; and
the upper cover assembly as claimed in any one of claims 1 to 15, which is provided on the pot body assembly to be openable and closable.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127065.0A CN110123132B (en) | 2018-02-08 | 2018-02-08 | Upper cover assembly and pressure cooking utensil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127065.0A CN110123132B (en) | 2018-02-08 | 2018-02-08 | Upper cover assembly and pressure cooking utensil |
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| CN110123132A CN110123132A (en) | 2019-08-16 |
| CN110123132B true CN110123132B (en) | 2020-11-06 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019032876A1 (en) | 2017-08-09 | 2019-02-14 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
| US11647861B2 (en) | 2020-03-30 | 2023-05-16 | Sharkninja Operating Llc | Cooking device and components thereof |
| CN114098424B (en) * | 2020-08-31 | 2022-11-22 | 佛山市顺德区美的电热电器制造有限公司 | Cooking device and cover assembly thereof |
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| CN103976642A (en) * | 2014-04-30 | 2014-08-13 | 佛山市顺德区美的电热电器制造有限公司 | Cover opening device of electric pressure cooker and electric pressure cooker |
| CN204931292U (en) * | 2015-07-27 | 2016-01-06 | 九阳股份有限公司 | A kind of easy electric pressure cooking saucepan of uncapping |
| CN206252318U (en) * | 2016-09-02 | 2017-06-16 | 佛山市顺德区美的电热电器制造有限公司 | Lid-opening button and cooking apparatus |
| CN206314975U (en) * | 2016-08-24 | 2017-07-11 | 珠海格力电器股份有限公司 | Pressure cooker and its cover-opening structure |
| KR20180005058A (en) * | 2016-07-05 | 2018-01-15 | 쿠쿠전자주식회사 | electric cooker |
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| CN103976642A (en) * | 2014-04-30 | 2014-08-13 | 佛山市顺德区美的电热电器制造有限公司 | Cover opening device of electric pressure cooker and electric pressure cooker |
| CN204931292U (en) * | 2015-07-27 | 2016-01-06 | 九阳股份有限公司 | A kind of easy electric pressure cooking saucepan of uncapping |
| KR20180005058A (en) * | 2016-07-05 | 2018-01-15 | 쿠쿠전자주식회사 | electric cooker |
| CN206314975U (en) * | 2016-08-24 | 2017-07-11 | 珠海格力电器股份有限公司 | Pressure cooker and its cover-opening structure |
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