CN110811343A - Upper cover subassembly and cooking utensil - Google Patents
Upper cover subassembly and cooking utensil Download PDFInfo
- Publication number
- CN110811343A CN110811343A CN201810893350.3A CN201810893350A CN110811343A CN 110811343 A CN110811343 A CN 110811343A CN 201810893350 A CN201810893350 A CN 201810893350A CN 110811343 A CN110811343 A CN 110811343A
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- Prior art keywords
- cover
- cover plate
- lock
- assembly
- bolt
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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
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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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention provides an upper cover assembly and a cooking appliance. Wherein, the upper cover subassembly includes: the upper cover is provided with a locking cover which is rotationally buckled with the pot body; one of the cover plate component and the lock cover is provided with a bolt, the other one of the cover plate component and the lock cover is provided with a buckling position for inserting the bolt, and when the cover plate component is arranged on the upper cover, the bolt is matched and connected with the buckling position. According to the upper cover assembly provided by the invention, the cover plate assembly is connected with the lock cover in an inserting manner through the matching of the bolt and the buckling position, and the pre-positioning of the cover plate assembly is realized, so that the subsequent operation of fixing the cover plate assembly on the upper cover is facilitated; when the apron subassembly is demolishd to needs, make apron subassembly and upper cover break away from the joint earlier, deviate from the bolt from detaining the position again, can dismantle the apron subassembly, the structure is firm, easy dismounting, the dismouting dynamics is little.
Description
Technical Field
The present invention relates to the field of household appliances, and more particularly, to an upper cover assembly and a cooking appliance including the same.
Background
The cover plate of the existing cooking utensil such as a rigid square pot is basically installed in the following three ways: knurled nut locking, plug-in type, and simultaneous fastening type of front and rear fastening positions; by adopting the scheme of locking the knurled nut, when a user holds water or oil on the hand, the nut is difficult to screw, and a large amount of metal chips can be ground between the nut and the hanging shaft and fall into food after long-term use, so that the knurled nut is not beneficial to human health; the plug-in type scheme is that a hanging shaft with an inverted buckle is installed on a product, a sealing ring is arranged on a cover plate, and the sealing ring is sleeved above the inverted buckle of the hanging shaft after assembly to hang the cover plate, but the scheme has the defect that the sealing ring is easy to wear and leak air; the shortcoming of the simultaneous fastening mode of the front and rear buckling positions is that the cover plate is difficult to disassemble and assemble, one side buckling position of the scheme is fixed, the buckling position is abraded after repeated disassembling and assembling, and then the problem that the cover plate is not tightly hung and leaks air occurs.
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.
The second aspect of the present invention is directed to a cooking appliance including the above-mentioned upper cover assembly.
To achieve the above object, according to a first aspect of the present invention, there is provided an upper cover assembly, including: the upper cover is provided with a lock cover which is rotationally buckled with the pot body, and the upper cover is provided with a hinged shaft for hinging the pot body; and one of the cover plate component and the lock cover is provided with a bolt, the other one of the cover plate component and the lock cover is provided with a buckling position for the bolt to insert, and the cover plate component is arranged on the upper cover and is connected with the buckling position in a matching way.
According to the upper cover assembly provided by the technical scheme, the upper cover is hinged with the pot body by the hinge shaft arranged on the upper cover, so that the upper cover and the pot body are connected into a whole, and the operation of a user is facilitated; the cover plate assembly is connected with the lock cover in an inserting mode through the matching of the bolt and the buckling position, the cover plate assembly is pre-positioned, and the cover plate assembly is convenient to fix on the upper cover in the follow-up mode; when the cover plate assembly needs to be disassembled, the cover plate assembly and the upper cover are firstly separated from clamping connection, and then the bolt is separated from the buckling position, so that the cover plate assembly can be disassembled, the structure is stable, the disassembly and the assembly are convenient, and the disassembly and the assembly force are small; compared with the existing cover plate installation mode, the problem that a knurled nut is difficult to twist and metal chips are ground between the nut and the hanging shaft is solved, the problem that a sealing ring is easy to wear and leak gas is solved, and meanwhile, the mode of buckling the cover plate at the front and the rear is compared, so that the required force is small when the cover plate assembly is connected with the upper cover in a clamping mode, the problem that the cover plate is difficult to mount and dismount due to the fact that the cover plate is difficult to mount and dismount due to the buckling at the front and the rear is avoided, and the problem that the cover plate is not tightly hung and leaks gas due.
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 solution, preferably, one end of the cover plate assembly is provided with the latch, the lock cover is provided with a lock cover side wall, the inner wall surface of the lock cover side wall is provided with the buckling position, the latch is inserted into the buckling position, the latch of the cover plate assembly is conveniently and smoothly inserted into the buckling position of the lock cover, and the support cover plate assembly at the buckling position cannot topple over, so that the subsequent fixing operation of the cover plate assembly and the upper cover is convenient.
In the above technical scheme, preferably, be equipped with on the locking closure lateral wall and be used for with the rotatory lock of the pot body detain the tooth, the locking closure can with the complete lock of the pot body the latched position with rotate between the unblock position of the separation of the pot body, the circumference length of bolt satisfies the locking closure is followed latched position rotates extremely when the unblock position the bolt all the time with detain position plug connection.
The design ensures that the bolt is in inserted connection with the buckling position in the cover opening state and the cover closing state, and avoids the problem that the bolt is disengaged from the buckling position when the lock cover rotates to the locking position in the cover closing state; specifically, the circumferential length of the bolt can be reasonably designed, and certainly, the circumferential length of the buckling position can also be reasonably designed without departing from the design concept of the invention.
In the above technical solution, preferably, the fastening position and the lock cover are integrally formed by press molding; or the buckling position is riveted or welded on the lock cover.
The buckling position of the lock cover can be integrally stamped with the lock cover, so that the buckling position is convenient to process and high in structural strength, specifically, the outer wall surface of the side wall of the lock cover can be inwardly stamped to form a rib-shaped buckling position, and a gap for inserting a bolt is formed between the rib-shaped buckling position and the inner side of the top wall of the lock cover; the lock cover and the buckling position can be independently processed, and then the buckling position is riveted or welded on the lock cover, so that the original mould for processing the lock cover is not required to be improved, the manufacturing cost is low, specifically, the convex rib-shaped buckling position can be directly riveted or welded on the inner wall surface of the side wall of the lock cover, and a gap for inserting the bolt is formed between the convex rib-shaped buckling position and the inner side of the top wall of the lock cover.
In the above technical solution, preferably, the buckling position is a slot position; or the buckling position is a convex rib, a gap is formed between the convex rib and the inner side of the top wall of the lock cover, and the gap is used for inserting the bolt.
Can design into the trench with detaining the position, also can design into protruding muscle with detaining the position to form between the roof inboard of protruding muscle and locking closure and supply the bolt male clearance, all can realize the bolt and detain a plug-in connection.
In the above technical solution, preferably, the latch is a convex edge formed on the edge of the cover plate assembly, so that the latch and one of the components of the cover plate assembly are integrally formed, and the latch is more convenient to process.
In the above technical solution, preferably, the lock cover has a lock cover side wall, the inner wall surface of the lock cover side wall is provided with the plug, one end of the cover plate component is provided with the buckling position, the buckling position is a slot position arranged at one end of the cover plate component, and the plug is inserted into the slot position.
The matching structure between the cover plate component and the lock cover is not limited to design a bolt on the cover plate component, a buckling position is designed on the lock cover, the buckling position can also be designed on the cover plate component, the buckling position is designed into a slot position form, the bolt is designed on the lock cover, the slot position of the cover plate component is sleeved on the bolt of the lock cover when in use, the plug-in connection between the cover plate component and the lock cover is realized, and the aim of the invention can also be realized; specifically, in order to ensure that the plug pin always keeps in plug connection with the slot position when the lock cover rotates from the locking position to the unlocking position, the circumferential length of the slot position can be designed to meet the requirement that the plug pin always keeps in plug connection with the slot position when the lock cover rotates from the locking position to the unlocking position.
In any one of the above technical solutions, preferably, the upper cover is further provided with a slidable slider, and the cover plate assembly is connected with the slider in a clamping manner.
The cover plate assembly is connected with the lock cover in an inserting mode through the matching of the bolt and the buckling position, and then the cover plate assembly is connected with the sliding block of the upper cover in a clamping mode, so that the cover plate assembly is fixed on the inner side of the upper cover; when the cover plate assembly needs to be disassembled, the cover plate assembly is firstly separated from clamping connection with the sliding block, and then the bolt is separated from the buckling position, so that the cover plate assembly can be disassembled, the structure is stable, and the disassembly and the assembly are convenient; compared with the existing cover plate installation mode, the problem that a knurled nut is difficult to twist and metal chips are ground between the nut and the hanging shaft is solved, the problem that a sealing ring is easy to wear and leak gas is solved, meanwhile, the sliding block is a slidable part, so that the required force is small when the cover plate assembly is connected with the sliding block, and the problems that the disassembly and assembly cover plate is difficult to assemble and disassemble due to simultaneous fastening of the front and back fastening positions and the cover plate is not tight to hang and leak gas due to repeated disassembly and assembly are solved.
In the above technical solution, preferably, the cover plate assembly includes a cover plate and a fixing seat installed on the cover plate, one end of the cover plate assembly is connected to the lock cover in an inserting manner through the matching of the pin and the buckling position, and the other end of the cover plate assembly is connected to the sliding block in a clamping manner through the fixing seat, wherein when the upper cover assembly and the pot body are in an open state, the pin is located at the lower end of the cover plate assembly, and the fixing seat is located at the upper portion of the cover plate assembly.
Specifically, the upper cover is hinged with the pot body, a buckling position (or a bolt) is arranged under the lock cover in a cover opening state, the bolt (or the buckling position) is arranged under the cover plate assembly, the bolt of the cover plate assembly is inserted into the buckling position of the lock cover during use, the cover plate assembly cannot topple due to the support of the buckling position, a user can lift the hand to push the upper part of the cover plate assembly, the fixing seat can move in the direction towards the upper cover and is connected with the sliding block in a clamping mode, and therefore the front and the back of the cover plate assembly are hung and cannot fall off, and the cover plate assembly is convenient to assemble and disassemble by the user; the buckling position of the locking cover is designed to be positioned above the pot opening of the inner pot in a cover closing state, so that the sealing and screwing of the product are not influenced; at the moment, the cover plate assembly is locked with the inner pot by rotating the locking cover, and the product can enter a working state; after cooking is finished, the upper cover can be opened by rotating the locking cover to unlock.
Because the cover plate component firstly inserts the inserted pin into the buckling position, when the cover plate component is pushed to the upper part of the cover plate component, the cover plate component does not translate as the scheme that the front buckling position and the rear buckling position are buckled simultaneously, but rotates by taking the contact point of the inserted pin and the buckling position as a fulcrum, the required thrust is very small, the problem that the cover plate component is difficult to assemble is avoided, and the defect of wearing the buckling position does not exist; compared with a knurled nut and a plug-in mounting structure, the connecting structure has no parts such as a nut and a hanging shaft with an inverted buckle, so the connecting structure also has no defects of the two schemes.
In the above technical scheme, preferably, be connected with the elastic component on the slider in order to keep the fixing base with the state that the slider joint is connected, it is used for installing to cover on, the slider just restricts the gliding spout of slider along the fore-and-aft direction.
By arranging the elastic piece, the sliding block can slide when the fixed seat is connected with the sliding block in a clamping manner, so that the thrust required by mounting the cover plate assembly is reduced, and the abrasion of a clamping structure between the fixed seat and the sliding block caused by repeated mounting and dismounting of the cover plate assembly is reduced; the reliability of clamping connection between the fixed seat and the sliding block is ensured by utilizing the elastic action of the elastic piece, and the fixed seat is prevented from falling off from the sliding block; the sliding block is limited by the sliding groove arranged on the upper cover to slide only in the front-back direction, so that the reliability of the moving track of the sliding block is ensured, the arrangement direction of the elastic piece is parallel to the moving direction of the sliding block, and the reliability of clamping connection between the fixed seat and the sliding block is ensured conveniently under the elastic action of the elastic piece.
It should explain that, in order to facilitate the smooth dismantlement of apron subassembly, the slider is connected with the button usually, and the user presses the motion of button drive slider, then can dismantle the upper portion of apron subassembly down, then deviates from the bolt of lower part from detaining the position, can easily dismantle apron subassembly down to make the dismantlement dynamics of dismantling the apron subassembly little, it is convenient to dismantle.
In the above technical solution, preferably, the slider is installed in the top of the upper cover, and the slider is provided with a first buckle extending downward to the inner side of the upper cover, the fixing seat is installed on one surface of the cover plate component facing the upper cover, and the fixing seat is provided with a second buckle connected with the first buckle in a clamping manner.
Above-mentioned design is convenient for make full use of upper cover and the space of apron subassembly for the arrangement structure of slider and fixing base is more reasonable, and makes the joint of fixing base and slider be connected more firmly.
An aspect of the second aspect of the present invention provides a cooking appliance, including: a pan body; and the upper cover component is arranged on the pot body in a covering mode.
The cooking utensil provided by the technical scheme of the invention has the beneficial effects of the upper cover assembly of any technical scheme as the cooking utensil comprises the upper cover assembly of any technical scheme; in order to ensure the normal rotation function of the locking cover, the buckling position is designed to be positioned above the pot opening of the inner pot in the cover closing state, so that the sealing and screwing of the product cannot be influenced by the arrangement of the buckling position and the bolt; after cooking is finished, the upper cover can be opened by rotating the locking cover to unlock.
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 a schematic structural view of a cooking appliance according to an embodiment of the present invention with a cover plate assembly removed;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of an upper cover of the cooking appliance shown in FIG. 1;
FIG. 4 is an enlarged schematic view of the portion B of FIG. 3;
FIG. 5 is a schematic view of the cooking apparatus of FIG. 1 with one end of the lid assembly inserted into the lid;
FIG. 6 is a schematic cross-sectional view of the cooking appliance of FIG. 5;
FIG. 7 is an enlarged schematic view of the portion C of FIG. 6;
FIG. 8 is an enlarged schematic view of the portion D in FIG. 6;
FIG. 9 is a schematic view of the cover assembly of the cooking appliance of FIG. 5 assembled to the upper cover;
FIG. 10 is a cross-sectional structural view of the cooking appliance of FIG. 9;
FIG. 11 is an enlarged schematic view of section E of FIG. 10;
FIG. 12 is an enlarged schematic view of portion F of FIG. 10;
fig. 13 is a schematic structural view of a locking cover of the cooking appliance according to an embodiment of the present invention;
fig. 14 is a schematic structural view of a locking cover of a cooking appliance according to another embodiment of the present invention;
fig. 15 is a schematic structural view of a locking cover and cover plate assembly of a cooking appliance according to another embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 15 is:
1 upper cover, 11 locking closure, 111 knot position, 112 locking closure lateral walls, 113 locking closure roof, 12 sliders, 121 first buckle, 13 springs, 14 articulated shafts, 2 cover plate components, 21 bolts, 22 fixing seats, 221 second buckle, 23 cover plates, 24 fixing plates, 3 pot bodies, 31 inner pot.
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 cooking appliance according to some embodiments of the present invention will be described with reference to fig. 1 to 15.
As shown in fig. 1 to 15, there is provided a cap assembly according to some embodiments of the present invention, including: a top cover 1 and a cover plate assembly 2.
Specifically, the upper cover 1 is provided with a lock cover 11 which is rotationally buckled with the pot body 3, and the upper cover 1 is provided with a hinge shaft 14 which is hinged with the pot body 3; one of the cover plate component 2 and the lock cover 11 is provided with a bolt 21, and the other is provided with a buckling position 111 for inserting the bolt 21, when the cover plate component 2 is arranged on the upper cover 1, the bolt 21 is matched and connected with the buckling position 111.
According to the upper cover assembly provided by the embodiment of the invention, the upper cover 1 is hinged with the pot body 3 by using the hinge shaft 14 arranged on the upper cover 1, so that the upper cover 1 and the pot body 3 are connected into a whole, and the operation of a user is facilitated; the cover plate assembly 2 is connected with the lock cover 11 in an inserting mode through the matching of the bolt 21 and the buckling position 111, the cover plate assembly 2 is pre-positioned, and the subsequent operation of fixing the cover plate assembly 2 on the upper cover 1 is facilitated; when the cover plate assembly 2 needs to be disassembled, the cover plate assembly 2 is firstly separated from clamping connection with the upper cover 1, and then the bolt 21 is separated from the buckling position 111, so that the cover plate assembly 2 can be disassembled, the structure is stable, the disassembly and the assembly are convenient, and the disassembly and the assembly force are small; compare with current apron mounting means, both avoided the difficult problem of twisting and moving and grind out the metal fillings between nut and the hanging shaft of annular knurl nut, avoided the easy wearing and tearing of sealing ring problem of gas leakage again, compare the mode of detaining position simultaneous straining in the front and back simultaneously for required dynamics is little when apron subassembly 2 and upper cover 1 joint, consequently still avoided the front and back detain position simultaneous straining and lead to the dismouting apron hard, lead to detaining the position wearing and tearing and then lead to the fact the apron to hang not tightly and the problem of gas leakage after a lot of dismouting.
It should be noted that the lock cover 11 may be a lock ring with a hollow center, as shown in fig. 13 to 15; or directly a complete metal cover with a buckle tooth.
In an embodiment of the present invention, as shown in fig. 1 to 14, one end of the cover plate assembly 2 is provided with a latch 21, the lock cover 11 has a cover side wall 112, an inner wall surface of the cover side wall 112 is provided with a fastening position 111, the latch 21 is inserted into the fastening position 111, so that the latch 21 of the cover plate assembly 2 is smoothly inserted into the fastening position 111 of the lock cover 11, and at this time, the cover plate assembly 2 is not tilted due to the support of the fastening position 111, so as to facilitate the subsequent fixing operation of the cover plate assembly 2 and the upper cover 1.
Further, as shown in fig. 1, 5 and 9, the lock cover side wall 112 is provided with a fastening tooth for rotatably fastening with the pot body 3, the lock cover 11 can rotate between a locking position where the lock cover is completely fastened with the pot body 3 and an unlocking position where the lock cover is separated from the pot body 3, and the circumferential length of the plug pin 21 is such that the plug pin 21 is always in plug connection with the fastening position 111 when the lock cover 11 rotates from the locking position to the unlocking position.
The design ensures that the bolt 21 is in plug connection with the buckling position 111 in the cover opening state and the cover closing state, and avoids the problem that the bolt 21 is disengaged from the buckling position 111 when the locking cover 11 rotates to the locking position in the cover closing state; specifically, the circumferential length of the plug pin 21 can be reasonably designed, and certainly, the circumferential length of the fastening position 111 can also be reasonably designed without departing from the design concept of the invention.
Alternatively, as shown in fig. 13, the catch 111 is stamped and formed integrally with the lock cover 11.
Alternatively, as shown in fig. 2 and 14, the snap 111 is riveted or welded to the locking cap 11.
The buckling position 111 of the lock cover 11 can be integrally stamped with the lock cover 11, so that the buckling position 111 is convenient to process and high in structural strength, specifically, the outer wall surface of the side wall 112 of the lock cover can be inwardly stamped to form the convex rib-shaped buckling position 111, a gap for inserting the bolt 21 is formed between the convex rib-shaped buckling position 111 and the inner side of the top wall 113 of the lock cover 11 of the lock cover, and a reinforcing rib can be designed at the joint of the buckling position 111 and the side wall 112 of the lock cover in order to improve the strength of the buckling position 111; the lock cover 11 and the fastening position 111 can be separately processed, and then the fastening position 111 is riveted or welded on the lock cover 11, so that the original mold for processing the lock cover 11 is not required to be improved, the manufacturing cost is low, specifically, the rib-shaped fastening position 111 can be directly riveted or welded on the inner wall surface of the lock cover side wall 112, and a gap for inserting the bolt 21 is formed between the rib-shaped fastening position 111 and the inner side of the lock cover top wall 113 of the lock cover 11.
Preferably, the fastening position 111 is a slot position; or the buckling position 111 is a convex rib, a gap is formed between the convex rib and the inner side of the top wall of the lock cover 11, and the gap is used for inserting the bolt 21.
The buckling positions 111 can be designed into slot positions, the buckling positions 111 can also be designed into convex ribs, gaps for inserting the plug pins are formed between the convex ribs and the inner sides of the top walls 113 of the lock covers, and the plug pins 21 and the buckling positions 111 can be connected in an inserted mode.
Preferably, the latch 21 is a flange formed on the edge of the cover plate assembly 2, so that the latch 21 is integrally formed with one of the components of the cover plate assembly 2, thereby facilitating the processing of the latch 21.
In one embodiment, as shown in fig. 10 and 11, the cover plate assembly 2 includes a cover plate 23 and a fixing plate 24 mounted on the cover plate 23, the cover plate 23 is preferably a metal plate, the latch 21 is disposed on the fixing plate 24, and preferably, the latch 21 is a flange formed on an edge of the fixing plate 24; the fixing plate 24 may be made of a harder material to increase structural strength.
In another embodiment of the present invention, as shown in fig. 15, the lock cover 11 has a lock cover side wall 112, a pin 21 is provided on an inner wall surface of the lock cover side wall 112, a catch 111 is provided at one end of the cover plate component 2, the catch 111 is a slot provided at one end of the cover plate component 2, and the pin 21 is inserted into the slot.
The matching structure between the cover plate component 2 and the lock cover 11 is not limited to design of a bolt 21 on the cover plate component 2 and design of a buckling position 111 on the lock cover 11, the buckling position 111 can also be designed on the cover plate component 2, the buckling position 111 is designed into a groove position form, the bolt 21 is designed on the lock cover 11, and when the cover plate component 2 is used, the groove position of the cover plate component 2 is sleeved on the bolt 21 of the lock cover 11, so that the plug-in connection of the cover plate component 2 and the lock cover 11 is realized, and the purpose of the invention can also be realized; specifically, in order to ensure that the plug pin 21 always keeps in plug connection with the slot position when the lock cover 11 rotates from the locking position to the unlocking position, the circumferential length of the slot position may be designed such that the plug pin 21 always keeps in plug connection with the slot position when the lock cover 11 rotates from the locking position to the unlocking position.
In an embodiment of the present invention, one of the cover plate assembly 2 and the locking cover 11 is provided with a bolt 21, the other is provided with a fastening position 111 for inserting the bolt 21, the upper cover 1 is further provided with a sliding block 12 capable of sliding, and the cover plate assembly 2 is connected with the sliding block 12 in a clamping manner.
The cover plate assembly 2 is connected with the lock cover 11 in an inserting mode through the matching of the bolt 21 and the buckling position 111, and then the cover plate assembly 2 is connected with the sliding block 12 of the upper cover 1 in a clamping mode, so that the cover plate assembly 2 is fixed on the inner side of the upper cover 1; when the cover plate assembly 2 needs to be disassembled, the cover plate assembly 2 is firstly separated from the clamping connection with the sliding block 12, and then the bolt 21 is separated from the buckling position 111, so that the cover plate assembly 2 can be disassembled, the structure is stable, and the disassembly and the assembly are convenient; compared with the existing cover plate installation mode, the problem that a knurled nut is difficult to twist and metal chips are ground between the nut and the hanging shaft is solved, the problem that a sealing ring is easy to wear and leak gas is solved, meanwhile, the sliding block 12 is a slidable part, so that the force required when the cover plate component 2 is connected with the sliding block 12 in a clamping mode is small, and the problems that the disassembly and assembly cover plate is difficult to assemble and disassemble due to simultaneous fastening of the front and rear buckling positions and the cover plate is difficult to disassemble and assemble, and the cover plate is not hung tightly and leaks gas due to abrasion of the buckling positions after repeated.
In an embodiment of the present invention, as shown in fig. 5 to 12, the cover plate assembly 2 includes a cover plate 23 and a fixing seat 22 installed on the cover plate 23, one end of the cover plate assembly 2 is connected to the locking cover 11 by the engagement of the latch 21 and the fastening position 111, and the other end of the cover plate assembly 2 is connected to the slider 12 by the fixing seat 22 in a snap-fit manner, wherein when the upper cover assembly 2 and the pot body 3 are in an open state, the latch 21 is located at the lower end of the cover plate assembly 2, and the fixing seat 22 is located at the upper portion of the cover plate assembly.
Specifically, the upper cover 1 is hinged with the pot body 3, the buckling position 111 (or the bolt 21) is arranged under the lock cover 11 in the cover opening state, the bolt 21 (or the buckling position 111) is arranged under the cover plate component 2, the bolt 21 of the cover plate component 2 is inserted into the buckling position 111 of the lock cover 11 in use, at the moment, the cover plate component 2 cannot topple due to the support of the buckling position 111, a user can lift the hand to push the upper part of the cover plate component 2, and the fixing seat 22 can move in the direction towards the upper cover 1 (as shown by a dotted arrow in fig. 8) and is connected with the sliding block 12 in a clamping manner, so that the front and the back of the cover plate component 2 are hung up and cannot fall off, and the design is convenient for the user to assemble and disassemble the cover plate component 2; the buckling position 111 of the locking cover 11 is designed to be positioned above the pot opening of the inner pot 31 in a cover closing state, so that the sealing and screwing of the product are not influenced; at this time, the cover plate component 2 is locked with the inner pot 31 by rotating the locking cover 11, and the product can enter a working state; after cooking, the upper cover 1 can be opened by rotating the locking cover 11 to unlock.
Because the cover plate component 2 firstly inserts the bolt 21 into the buckling position 111, when pushing the upper part of the cover plate component 2, the cover plate component 2 does not translate as the scheme that the front buckling position and the rear buckling position 111 are buckled at the same time, but rotates by taking the contact point of the bolt 21 and the buckling position 111 as a fulcrum, the required thrust is very small, the problem that the cover plate component 2 is difficult to assemble is avoided, and the defect that the buckling position 111 is abraded does not exist; compared with a knurled nut and a plug-in mounting structure, the connecting structure has no parts such as a nut and a hanging shaft with an inverted buckle, so the connecting structure also has no defects of the two schemes.
Further, as shown in fig. 3 and 4, an elastic member is connected to the sliding block 12 to maintain the fixed seat 22 and the sliding block 12 in a snap-fit connection state.
By arranging the elastic piece, when the fixed seat 22 is connected with the sliding block 12 in a clamping manner, the sliding block 12 can slide, so that the thrust required by mounting the cover plate assembly 2 is reduced, and the abrasion of a clamping structure between the fixed seat 22 and the sliding block 12 caused by repeated assembly and disassembly of the cover plate assembly 2 is reduced; and the reliability of the clamping connection between the fixed seat 22 and the sliding block 12 is ensured by utilizing the elastic action of the elastic piece, and the fixed seat 22 is prevented from falling off from the sliding block 12.
Further, as shown in fig. 3 and 4, the upper cover 1 is provided with a sliding groove for mounting the slider 12 and limiting the slider 12 from sliding in the front-rear direction, and the elastic member is a spring 13 provided in the front-rear direction, as indicated by a double-headed arrow in fig. 3, indicating the sliding direction of the slider 12.
The sliding grooves arranged on the upper cover 1 are used for limiting the sliding block 12 to slide only along the front-back direction, so that the reliability of the moving track of the sliding block 12 is ensured, the arrangement direction of the elastic piece is parallel to the moving direction of the sliding block 12, and the clamping connection reliability of the fixed seat 22 and the sliding block 12 is ensured under the action of the elastic force of the elastic piece.
It should be noted that, in order to facilitate the smooth dismantlement of apron subassembly 2, slider 12 is connected with the button usually, and the user presses button drive slider 12 motion, then can dismantle the upper portion of apron subassembly 2 down, then deviates from the bolt 21 of lower part from detaining position 111, can easily dismantle apron subassembly 2 down to make the dismantlement dynamics of dismantling apron subassembly 2 little, it is convenient to dismantle.
In an embodiment of the present invention, as shown in fig. 8 and 12, the sliding block 12 is installed above the upper cover 1, the sliding block 12 is provided with a first buckle 121 extending downward to the inner side of the upper cover 1, the fixing seat 22 is installed on one side of the cover plate assembly 2 facing the upper cover 1, and the fixing seat 22 is provided with a second buckle 221 connected with the first buckle 121 in a clamping manner.
Above-mentioned design is convenient for make full use of upper cover 1 and apron subassembly 2's space for slider 12 and fixing base 22's arrangement structure is more reasonable, and makes fixing base 22 and slider 12's joint be connected more firmly.
Embodiments of a second aspect of the invention provide a cooking appliance comprising: the pot body 3 and the upper cover component in any embodiment are arranged on the pot body 3 in a covering mode.
The cooking utensil provided by the above embodiment of the present invention includes the upper cover assembly of any one of the above embodiments, so that the cooking utensil has the beneficial effects of the upper cover assembly of any one of the above embodiments, and details are not repeated herein.
In order to ensure the normal rotation function of the locking cover 11, the buckling position 111 is designed to be positioned above the pot opening of the inner pot 31 in the cover closing state, so that the arrangement of the buckling position 111 and the bolt 21 cannot influence the sealing and screwing of the product, the locking cover 11 is rotated in the cover closing state, the locking cover 11 rotates to lock the cover plate assembly 2 and the inner pot 31, and the product can enter the working state; after cooking, the upper cover 1 can be opened by rotating the locking cover 11 to unlock.
In a specific embodiment, as shown in fig. 1 and 2, the upper cover 1 is hinged on the pot body 3, the upper cover 1 is provided with a locking cover 11, the locking cover 11 is provided with a buckling position 111, and the buckling position 111 is positioned right below the locking cover 11 in the opening state; a bolt 21 is arranged right below the cover plate component 2, and when the lock cover is used, the bolt 21 of the cover plate component 2 is inserted into the buckling position 111 of the lock cover 11; as shown in fig. 6 and 10, a fixing seat 22 is installed on the other side of the cover plate assembly 2, the upper cover 1 is provided with a slide block 12 capable of sliding back and forth, and the fixing seat 22 is pushed into the upper cover 1, so that the cover plate assembly 2 can be hung.
Specifically, when the cover is opened, the buckling position 111 of the lock cover 11 is located right below, the bolt 21 of the cover plate is inserted into the buckling position 111 of the lock cover 11, at this time, the cover plate cannot topple over due to the support of the buckling position 111 (as shown in fig. 5 to 8), a user can vacate the hand to push the upper part of the cover plate assembly 2, the fixed seat 22 of the cover plate assembly 2 can move along the direction of the arrow shown in fig. 8 and is buckled with the buckle of the slide block 12, and the front and the back of the cover plate are hung and cannot fall off (as shown in fig. 9); in the cover closing state, the buckling position 111 of the locking cover 11 is positioned above the pot opening of the inner pot 31, and the sealing and screwing of the product cannot be influenced (as shown in fig. 10 and 12); at this time, the cover plate component 2 is locked with the inner pot 31 by rotating the locking cover 11, and the product can enter a working state; after cooking, the upper cover 1 can be opened by rotating the locking cover 11 to unlock.
Because the cover plate component 2 firstly inserts the bolt 21 into the buckling position 111, when pushing the upper part of the cover plate component 2, the cover plate component 2 does not translate as the scheme that the front buckling position and the rear buckling position 111 are buckled at the same time, but rotates by taking the contact point of the bolt 21 and the buckling position 111 as a fulcrum, the required thrust is very small, the problem that the cover plate component 2 is difficult to assemble is avoided, and the defect that the buckling position 111 is abraded does not exist; compared with a knurled nut and a plug-in mounting structure, the connecting structure has no parts such as a nut and a hanging shaft with an inverted buckle, so the connecting structure also has no defects of the two schemes.
In an embodiment of the present invention, the cooking appliance is an electric pressure cooker, but of course, the cooking appliance may be other cooking appliances, and the invention is not limited thereto.
In summary, in the upper cover assembly provided by the embodiment of the invention, the cover plate assembly is connected with the lock cover in an inserting manner through the matching of the bolt and the buckle position, and then the cover plate assembly is connected with the sliding block of the upper cover in a clamping manner, so that the cover plate assembly is fixed on the inner side of the upper cover; when the cover plate assembly needs to be detached, the cover plate assembly and the sliding block are firstly separated from the clamping connection, then the bolt is separated from the buckling position, the cover plate assembly can be detached, the structure is stable, and the dismounting is 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 (12)
1. An upper cover assembly, comprising:
the upper cover is provided with a lock cover which is rotationally buckled with the pot body, and the upper cover is provided with a hinged shaft which is hinged with the pot body; and
the cover plate assembly is arranged on the upper cover, and the bolt is matched and connected with the buckling position.
2. The lid assembly of claim 1,
the bolt is arranged at one end of the cover plate assembly, the lock cover is provided with a lock cover side wall, the buckling position is arranged on the inner wall surface of the lock cover side wall, and the bolt is inserted into the buckling position.
3. The lid assembly of claim 2,
the utility model discloses a pot cover, including the lock lid, the lock lid lateral wall is equipped with the knot tooth that is used for with the rotatory lock of the pot body, the lock lid can with the locking position of the complete lock of the pot body with rotate between the unblock position of the separation of the pot body, the circumference length of bolt satisfies the lock lid is followed the locking position rotates extremely when the unblock position the bolt remain throughout with detain position plug-in connection.
4. The lid assembly of claim 2,
the buckling position and the lock cover are integrally formed in a punching mode; or the buckling position is riveted or welded on the lock cover.
5. The lid assembly of claim 1,
the buckling positions are slot positions; or the buckling position is a convex rib, a gap is formed between the convex rib and the inner side of the top wall of the lock cover, and the gap is used for inserting the bolt.
6. The lid assembly of claim 1,
the latch is a flange formed on the edge of the cover plate assembly.
7. The lid assembly of claim 1,
the locking closure is provided with a locking closure side wall, the inner wall surface of the locking closure side wall is provided with the bolt, one end of the cover plate component is provided with the buckling position, the buckling position is a groove position arranged at one end of the cover plate component, and the bolt is inserted into the groove position.
8. The cover assembly according to any one of claims 1 to 7,
the upper cover is also provided with a slidable sliding block, and the cover plate assembly is connected with the sliding block in a clamping manner.
9. The lid assembly of claim 8,
the cover plate assembly comprises a cover plate and a fixing seat arranged on the cover plate, one end of the cover plate assembly is connected with the locking cover in an inserting mode through the matching of the bolt and the buckling position, the other end of the cover plate assembly is connected with the sliding block in a clamping mode through the fixing seat, the bolt is located at the lower end of the cover plate assembly when the upper cover assembly and the pot body are in an opening state, and the fixing seat is located at the upper portion of the cover plate assembly.
10. The lid assembly of claim 9,
the slider is connected with the elastic component in order to keep the fixing base with the state that the slider joint is connected, it is used for installing to cover on, the slider just restricts the gliding spout of slider along the fore-and-aft direction.
11. The lid assembly of claim 9,
the slider install in the top of upper cover, just be equipped with on the slider and extend downwards the inboard first buckle of upper cover, the fixing base install in apron subassembly orientation the one side of upper cover, just be equipped with on the fixing base with the second buckle that first buckle joint is connected.
12. A cooking appliance, comprising:
a pan body; and
the upper cover assembly as claimed in any one of claims 1 to 11, which is arranged on the pot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810893350.3A CN110811343B (en) | 2018-08-07 | 2018-08-07 | Upper cover subassembly and cooking utensil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810893350.3A CN110811343B (en) | 2018-08-07 | 2018-08-07 | Upper cover subassembly and cooking utensil |
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| CN110811343A true CN110811343A (en) | 2020-02-21 |
| CN110811343B CN110811343B (en) | 2021-11-19 |
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| CN201810893350.3A Active CN110811343B (en) | 2018-08-07 | 2018-08-07 | Upper cover subassembly and cooking utensil |
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| US11134808B2 (en) | 2020-03-30 | 2021-10-05 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11627834B2 (en) | 2017-08-09 | 2023-04-18 | Sharkninja Operating Llc | Cooking system for cooking food |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
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|---|---|
| CN110811343B (en) | 2021-11-19 |
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