CN109892987B - Pot cover assembly and cooking utensil - Google Patents
Pot cover assembly and cooking utensil Download PDFInfo
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- CN109892987B CN109892987B CN201711321270.2A CN201711321270A CN109892987B CN 109892987 B CN109892987 B CN 109892987B CN 201711321270 A CN201711321270 A CN 201711321270A CN 109892987 B CN109892987 B CN 109892987B
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- 238000010411 cooking Methods 0.000 title claims abstract description 35
- 230000000712 assembly Effects 0.000 claims description 14
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Abstract
The invention provides a pot cover assembly and a cooking utensil. The pot cover assembly includes: the lid body, rotary disk, bayonet socket subassembly and connecting piece. The rotating disc is arranged on the cover body and is rotatably connected with the cover body; the buckle component is arranged along the circumferential direction of the cover body and is rotatably connected with the cover body so as to be buckled with or separated from the cooker body; the connecting piece is connected between the rotating disk and the buckle assembly and can be rotationally connected with the rotating disk and the buckle assembly, and the connecting piece can drive the buckle assembly to rotate relative to the cover body under the drive of the rotating disk. According to the cooker cover assembly, the connecting piece drives the buckle assembly to rotate on the horizontal plane of the cover body relative to the cover body under the drive of the rotating disc, so that the buckle assembly is buckled with or separated from the cooker body, and the screwing mode of the cooking utensil is simple in structure, low in cost and light in weight.
Description
Technical Field
The present invention relates to the field of kitchen appliances, and more particularly, to a pot cover assembly and a cooking appliance including the same.
Background
The existing cooking appliances such as pressure cooker generally adopt an integral screwing mode, and the integral screwing of the cooker cover realizes the buckling of the cooker cover buckling teeth and the outer cooker teeth. But if for non-axisymmetric structures, the one-piece threading scheme is not applicable; if the double-buckle telescopic mode is adopted for screwing and buckling, the cost of the buckle is higher, the molding is more complex, and the later processing is more troublesome, so that the overall cost of the product is higher.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art.
To this end, an aspect of the present invention is directed to a pot cover assembly.
Another aspect of the present invention is directed to a cooking appliance including the above-described pot cover assembly.
To achieve the above object, an embodiment of one aspect of the present invention provides a pot cover assembly for a cooking appliance, comprising: a cover body; the rotating disc is arranged on the cover body and is rotatably connected with the cover body; the rotating hand is connected with the rotating disc and can drive the rotating disc to rotate relative to the cover body; the buckle component is arranged along the circumferential direction of the cover body and is rotatably connected with the cover body so as to be buckled with or separated from the cooker body; and the connecting piece is connected between the rotating disk and the buckle assembly, and is rotationally connected with both the rotating disk and the buckle assembly, and the connecting piece can drive the buckle assembly to rotate relative to the cover body under the drive of the rotating disk.
According to the pot cover assembly provided by the embodiment of the invention, one end of the connecting piece is connected with the rotating disc in a relatively rotatable manner, and the other end of the connecting piece is connected with the buckle assembly in a rotatable manner. The buckle component defines a buckling groove with an inward opening, and is buckled on the pot body through the buckling groove, so that the buckle component and the pot body are buckled. Specifically, when the rotary disk rotates, the rotary disk drives the connecting piece to move, the connecting piece then drives the buckle subassembly to rotate for the lid body, when the buckle subassembly moves to the direction of keeping away from the lid body, buckle subassembly and pot body separation realize cooking utensil's uncapping, when the buckle subassembly moves to the direction of being close to the lid body, the lock groove cooperatees with the pot body, realize the lock of buckle subassembly and pot body, realize cooking utensil's closing lid, thereby realized rotatory lock's mode, buckle subassembly material consumption is few, the design is simple, the shaping is easy, material cost has been reduced, manufacturing cost, the cost of messenger's complete machine, weight obtains the decline by a wide margin.
When the buckle assembly is driven to be separated from the cooker body or buckled with the cooker body, the rotary disc can be rotated by operating the rotary hand, and then the buckle assembly is driven to move relative to the cover body through the connecting piece, so that the operation is convenient.
In addition, the pot cover assembly provided by the embodiment of the invention has the following additional technical characteristics:
in the above technical solution, preferably, the fastening component includes a first fastener, the connecting piece includes a first connecting rod and a second connecting rod, one end of the first connecting rod is rotatably connected with the rotating disk, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, and the other end of the second connecting rod is rotatably connected with the first fastener.
As for the connection mode of the first connecting rod and the rotating disc, a first rotating shaft is arranged on one of the first connecting rod and the rotating disc, a first shaft hole matched with the first rotating shaft is arranged on the other one of the first connecting rod and the rotating disc, or shaft holes are formed in the first connecting rod and the rotating disc, and the rotating shafts respectively penetrate through the shaft holes formed in the first connecting rod and the rotating disc. As for the connection mode of the second connecting rod and the first buckle, a second rotating shaft is arranged on one of the second connecting rod and the first buckle, a second shaft hole matched with the second rotating shaft is arranged on the other of the second connecting rod and the first buckle, or shaft holes are formed in the second connecting rod and the first buckle, and the rotating shaft penetrates through the shaft holes of the second connecting rod and the first buckle respectively.
In the above technical solution, preferably, the buckle assembly further includes a second buckle, the connecting piece further includes a third connecting rod, one end of the third connecting rod is rotatably connected with the other end of the first connecting rod, and the other end of the third connecting rod is rotatably connected with the second buckle.
For improving the fastness that buckle subassembly was locked to the pot body, buckle subassembly still includes the second buckle, and when the rotary disk rotated, driven first connecting rod motion, first connecting rod drive second connecting rod and third connecting rod motion to make the second connecting rod drive first buckle for lid body rotation, the third connecting rod drives the second buckle for lid body rotation, realizes first buckle, second buckle and pot body separation or looks lock.
As for the connection mode of the third connecting rod and the second buckle, a third rotating shaft is arranged on one of the third connecting rod and the second buckle, a third shaft hole matched with the third rotating shaft is arranged on the other of the third connecting rod and the second buckle, or shaft holes are formed in the third connecting rod and the second buckle, and the rotating shafts respectively penetrate through the shaft holes of the third connecting rod and the second buckle.
In the above technical solution, preferably, the connecting piece further includes a connecting disc, the connecting disc is located at a connection position of the first connecting rod and the second connecting rod and the third connecting rod, and the other end of the first connecting rod, the one end of the second connecting rod and the one end of the third connecting rod are all rotatably connected with the connecting disc, so that the first connecting rod drives the second connecting rod and the third connecting rod to move through the connecting disc.
The two ends of the first connecting rod are respectively connected with the rotating disc and the connecting disc in a rotatable mode, the two ends of the second connecting rod are respectively connected with the connecting disc and the first buckle in a rotatable mode, and the two ends of the third connecting rod are respectively connected with the connecting disc and the second buckle in a rotatable mode. As for the connection mode of the first connecting rod and the connecting disc, a fourth rotating shaft is arranged on one of the first connecting rod and the connecting disc, a fourth shaft hole matched with the fourth rotating shaft is arranged on the other one of the first connecting rod and the connecting disc, or shaft holes are formed in the first connecting rod and the connecting disc, and the rotating shafts respectively penetrate through the shaft holes formed in the first connecting rod and the connecting disc. As for the connection mode of the second connecting rod and the connecting disc, a fifth rotating shaft is arranged on one of the second connecting rod and the connecting disc, a fifth shaft hole matched with the fifth rotating shaft is arranged on the other one of the second connecting rod and the connecting disc, or shaft holes are formed in the second connecting rod and the connecting disc, and the rotating shafts respectively penetrate through the shaft holes formed in the second connecting rod and the connecting disc. As for the connection mode of the third connecting rod and the connecting disc, a sixth rotating shaft is arranged on one of the third connecting rod and the connecting disc, a sixth shaft hole matched with the sixth rotating shaft is arranged on the other of the third connecting rod and the connecting disc, or shaft holes are formed in the third connecting rod and the connecting disc, and the rotating shafts respectively penetrate through the shaft holes formed in the third connecting rod and the connecting disc.
Of course, the first link may be rotatably connected to the second link and the third link directly through the rotation shaft.
In the above technical solution, preferably, the pot cover assembly further includes: the guide piece is arranged on the cover body, and the guide piece and the connecting disc can slide relatively so as to guide the connecting disc to do reciprocating linear motion relative to the cover body.
When the rotary disk rotates, the first connecting rod and the connecting disc drive the second connecting rod and the third connecting rod to move, so that synchronous movement of the first buckle and the second buckle is realized, the connecting disc moves linearly relative to the cover body, and the included angle between the straight line and the second connecting rod is equal to the included angle between the straight line and the third connecting rod. In order to realize the reciprocating linear motion of the connecting disc relative to the cover body, a guide piece is arranged on the cover body, the guide piece is in a strip shape, and after the rotating disc rotates relative to the cover body, the first connecting rod drives the connecting disc to slide along the length direction of the guide piece.
In the above technical solution, preferably, one of the guide member and the connecting disc is provided with a sliding groove, the other one of the guide member and the connecting disc is provided with a sliding rail capable of being slidably fitted in the sliding groove, preferably, the guide member is provided with a sliding groove, the sliding groove penetrates through the thickness direction of the guide member, the connecting disc protrudes downwards to form a sliding rail, the sliding rail penetrates through the sliding groove, in order to prevent the sliding rail from falling out of the sliding groove, the end part of the sliding rail away from the connecting disc extends outwards to form a protrusion, and the cross-sectional area of the protrusion is larger than that of the sliding groove; and/or, the guide member is arranged along the radial direction of the pot cover assembly, the pot cover assembly can be circular, the pot cover assembly can also be non-circular, such as oval, and when the pot cover assembly is non-circular, the radial direction of the pot cover assembly refers to the connecting line of the non-circular center and the edge.
In the above technical solution, preferably, the pot cover assembly further includes: the elastic reset piece, the both ends of elastic reset piece respectively with the connecting piece with the lid body is connected, just buckle subassembly with when the pan body is buckled, the elastic reset piece is stretched.
The buckle assembly comprises a first end and a second end which are oppositely arranged, the first end is hinged with the cover body, and the second end is hinged with the first connecting rod. The rotary disk is rotated, the rotary disk drives the second end of the buckle component to rotate towards the direction close to the cover body through the connecting piece, the buckle component is buckled with the pot body, the cover opening of the cooking utensil is realized, and the elastic reset piece is stretched. After stopping rotating the rotary disk, the elastic reset piece drives the rotary disk to reset through the connecting disk and the first connecting rod, so that the second ends of the first buckle and the second buckle move in the direction away from the cover body, and the cover of the cooking utensil is opened.
Preferably, the elastic restoring member comprises a spring or a shrapnel.
Preferably, the connecting disc is provided with a first mounting column, a first notch is formed in the first mounting column, the cover body is provided with a second mounting column, the second mounting column is provided with a second notch, one end of the elastic resetting piece is connected to the first mounting column and limited at the first notch, and the other end of the elastic resetting piece is connected to the second mounting column and limited at the second notch.
In the above technical solution, preferably, the pot cover assembly further includes: and the locking assembly is used for limiting the rotation of the rotating disc relative to the cover body.
When the rotary disk rotates relative to the cover body, after the buckle component is buckled with the pot body, the rotary disk is driven to rotate and reset by the elastic reset piece to avoid the rotary disk, the pot cover component further comprises a locking component, and when the buckle component is buckled with the pot body, the locking component works to position the rotary disk and avoid the rotary disk from rotating relative to the cover body.
In the above technical solution, preferably, the locking assembly includes: the locking piece can be arranged on the rotating disk in a relatively movable manner; and the matching piece is arranged on the cover body and triggers the locking piece, and the locking piece is abutted on the matching piece.
In the above technical scheme, preferably, the rotating disc is provided with a connecting hole, the locking piece passes through the connecting hole and can move relative to the connecting hole, the locking piece comprises a locking body and a first limiting part and a second limiting part which are formed by outwards extending the locking body, wherein the first limiting part and the second limiting part are respectively positioned at two sides of the connecting hole, and the size of the first limiting part and/or the size of the second limiting part are larger than the size of the connecting hole.
Preferably, the rotating disc is provided with a connecting hole, the locking piece penetrates through the connecting hole and can move up and down relative to the connecting hole, the locking piece is triggered downwards, and the locking piece moves downwards and interferes with the protruding matching piece on the cover body to prevent the rotating disc from resetting. Preferably, the locking piece is columnar, the locking piece outwards extends to form a first limiting part and a second limiting part, the first limiting part penetrates through the connecting hole and is located below the connecting hole, the second limiting part is located above the connecting hole, and the cross sectional areas of the first limiting part and the second limiting part are both larger than the cross sectional area of the connecting hole. On the one hand, the locking piece cannot be separated from the connecting hole, on the other hand, the first limiting part and the second limiting part play a role in limiting the movement stroke of the locking piece relative to the connecting hole, and particularly, the maximum amplitude of downward triggering of the locking piece is that the second limiting part is abutted against the upper surface of the connecting hole, and the maximum amplitude of upward lifting of the locking piece is that the first limiting part is abutted against the lower surface of the connecting hole.
In the above technical solution, preferably, the cover body is elliptical, and the first buckle and the second buckle are respectively located at two sides of a major axis of the ellipse.
In the above technical solution, preferably, the pot cover assembly includes a plurality of the buckle assemblies and a plurality of the connectors corresponding to the buckle assemblies one by one, and preferably, a rotating disc is arranged on the pot cover assembly, and the connectors are all rotatably connected with the rotating disc; and/or the cover body is elliptical, the cover assembly comprises a plurality of buckle assemblies, and the buckle assemblies are respectively positioned at two sides of the minor axis of the ellipse.
The opening and closing process of the cooking utensil comprises the following steps: pulling up the locking piece, rotating the rotating disc, driving the connecting disc to do linear motion inwards along the guide piece by the rotating disc through the first connecting rod, enabling the connecting disc to drive the second end of the first buckle and the second end of the second buckle to move towards a direction close to the cover body through the second connecting rod and the third connecting rod respectively, realizing buckling of the buckle component and the pan body, putting down the locking piece, interfering the locking piece with the matching piece, preventing the rotating disc from rotating and resetting, enabling the buckle component to be in a state of buckling with the pan body (enabling the buckle component to be in a closed state), and stretching the elastic resetting piece at the moment; pulling up the retaining member, the elastic reset piece works, drives the connecting disc to do linear motion outwards along the guide piece, drives the first connecting rod and the rotating disc to reset, drives the second connecting rod and the third connecting rod to move outwards, and makes the second connecting rod and the third connecting rod outwards strut first buckle and second buckle at a certain angle respectively, for example 30 degrees, makes the second end of first buckle and second buckle move to the direction of keeping away from the lid body, and makes the buckle subassembly be in the state of being separated with the pot body (the buckle subassembly is in the open state).
Preferably, the cover body comprises a cover, the guide member, the second mounting post and the like are fixed on the cover, and the first buckle and the second buckle are rotatably connected with the cover.
An embodiment of the second aspect of the present invention provides a cooking appliance, comprising: a pot body; and a lid assembly as described in any of the above embodiments.
According to the cooking utensil provided by the embodiment of the second aspect of the invention, the buckle component is buckled with the cooker body under the drive of the rotary disk, and the cooker body is separated under the action of the reset elastic piece, so that the opening and closing cover of the cooking utensil is realized, and the opening and closing cover is simple in structure and low in cost. The cooking appliance provided by the embodiment of the second aspect of the invention comprises the pot cover assembly according to any embodiment of the first aspect, so that the cooking appliance has all the beneficial effects of the pot cover assembly according to any embodiment.
Preferably, the cooking appliance is a pressure cooker or an electric cooker.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a front view of a lid assembly according to one embodiment of the present invention, wherein the snap assembly is in a closed state;
FIG. 2 is a left side view of the pot cover assembly shown in FIG. 1;
FIG. 3 is a right side view of the pot cover assembly shown in FIG. 1;
FIG. 4 is a top view of the pot cover assembly shown in FIG. 1;
FIG. 5 is a bottom view of the pot cover assembly shown in FIG. 1;
FIG. 6 is a perspective view of the pot cover assembly shown in FIG. 1;
FIG. 7 is a front view of a lid assembly according to one embodiment of the present invention, wherein the snap assembly is in an open state;
FIG. 8 is a left side view of the pot cover assembly shown in FIG. 7;
FIG. 9 is a right side view of the pan cover assembly shown in FIG. 7;
FIG. 10 is a top view of the pot cover assembly shown in FIG. 7;
FIG. 11 is a bottom view of the pot cover assembly shown in FIG. 7;
FIG. 12 is a perspective view of the pot cover assembly shown in FIG. 7;
FIG. 13 is a front view of a cover body according to one embodiment of the invention;
fig. 14 is a left side view of the cap body shown in fig. 13;
fig. 15 is a right side view of the cap body shown in fig. 13;
FIG. 16 is a top view of the cap body shown in FIG. 13;
FIG. 17 is a bottom view of the cover body shown in FIG. 13;
fig. 18 is a perspective view of the cap body shown in fig. 13;
FIG. 19 is a schematic view of a first perspective of a rotary disk according to an embodiment of the present invention;
FIG. 20 is a schematic structural view of the rotary disk of FIG. 19 at a second view angle;
FIG. 21 is a schematic structural view of the rotary disk of FIG. 19 from a third perspective;
FIG. 22 is a schematic view of the structure of the rotating disk of FIG. 19 at a fourth view angle;
FIG. 23 is a schematic structural view of the fifth perspective of the rotary disk shown in FIG. 19;
FIG. 24 is a schematic view of a perspective of a retaining member according to one embodiment of the present invention;
FIG. 25 is a schematic view of the retaining member of FIG. 24 from another perspective;
FIG. 26 is a schematic diagram of a structure from one perspective of a land according to one embodiment of the invention;
FIG. 27 is a schematic structural view of the land shown in FIG. 26 from another perspective;
FIG. 28 is a schematic structural view of the land shown in FIG. 26 from yet another perspective;
FIG. 29 is a schematic view of a first link according to one embodiment of the present invention;
FIG. 30 is a schematic view of a second link according to an embodiment of the present invention; .
The correspondence between the reference numerals and the component names in fig. 1 to 30 is:
100 pot cover assembly, 1 cover body, 11 fixing piece, 111 fixing hole, 12 second mounting post, 13 second notch, 2 rotary disk, 21 connecting hole, 22 first rotary shaft, 221 second stop, 23 first connecting shaft, 231 first stop, 3 buckle assembly, 31 first buckle, 311 first rotary shaft, 32 second buckle, 321 third rotary shaft, 4 connecting piece, 41 first connecting rod, 411 first shaft hole, 412 fourth shaft hole, 42 connecting disk, 421 fourth rotary shaft, 4211 third stop, 422 fifth rotary shaft, 4221 fourth stop, 423 sixth rotary shaft, 4231 fifth stop, 424 first mounting post, 425 first notch, 426 slide rail, 427 boss, 43 second connecting rod, 431 second shaft hole, 432 fifth shaft hole, 44 third connecting rod, 441 third shaft hole, 442 sixth shaft hole, 5 elastic reset piece, 6 guide piece, 61 slide groove, 7 locking piece, 71 first stop, 72 second stop, 73 locking body, 8 fitting.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
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 described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
A pot cover assembly and a cooking appliance according to some embodiments of the present invention are described below with reference to fig. 1 to 30.
As shown in fig. 1, a pot cover assembly 100 according to some embodiments of the present invention is provided for a cooking appliance, the pot cover assembly 100 including: the cover comprises a cover body 1, a rotating disc 2, a buckle assembly 3 and a connecting piece 4. The rotating disk 2 is arranged on the cover body 1 and is rotatably connected with the cover body 1; the buckle component 3 is arranged along the circumferential direction of the cover body 1 and is rotatably connected with the cover body 1 so as to enable the buckle component 3 to be buckled with or separated from the cooker body; the connecting piece 4 is connected between the rotating disk 2 and the buckle assembly 3 and is rotationally connected with both the rotating disk 2 and the buckle assembly 3, and the connecting piece 4 can drive the buckle assembly 3 to rotate relative to the cover body 1 under the drive of the rotating disk 2.
In the pot cover assembly 100 provided by the embodiment of the invention, one end of the connecting piece 4 is rotatably connected with the rotating disc 2, and the other end of the connecting piece 4 is rotatably connected with the buckle assembly 3. The buckle assembly 3 defines a buckling groove with an inward opening, one end of the buckle assembly is rotatably connected with the connecting piece, and the other end of the buckle assembly is rotatably connected with the cover body. The buckling groove is buckled on the pot body to realize the buckling of the buckling component 3 and the pot body. Specifically, as shown in fig. 7 to 12, when the rotating disc 2 rotates, the rotating disc 2 drives the connecting piece 4 to move, the connecting piece 4 drives the buckle assembly 3 to rotate relative to the cover body 1, when the buckle assembly 3 moves in a direction away from the cover body 1 (rotates outwards), the buckle assembly 3 is separated from the pot body, and the cover of the cooking appliance is realized, as shown in fig. 1 to 6, when the buckle assembly 3 moves in a direction close to the cover body 1 (rotates inwards), the buckling groove is matched with the pot body, so that the buckle assembly 3 and the pot body are buckled, and the cover of the cooking appliance is closed, thereby realizing a rotary buckling mode, reducing the material consumption, the design simplicity and the forming easiness of the buckle assembly 3, reducing the material cost and the manufacturing cost, and greatly reducing the cost and the weight of the whole cooking appliance.
In order to realize rotatable connection between the rotating disc and the cover body, as shown in fig. 16 and 18, the middle part of the cover body protrudes upwards from the fixing piece 11, a fixing hole 111 is formed in the fixing piece, a first connecting shaft 23 protruding downwards is arranged on the rotating disc 2, the first connecting shaft 23 is matched with the fixing hole 111, after the first connecting shaft is inserted into the fixing hole downwards, the tail end of the first connecting shaft protrudes outwards to form a first stop part 231, the cross section area of the first stop part is larger than that of the fixing hole, the first connecting shaft is prevented from falling out from the fixing hole, and optionally, the first stop part is connected with the first connecting shaft through a screw. Preferably, the fixing member is welded to the cover body.
Preferably, the buckle assembly 3 includes a first buckle 31, the connecting piece 4 includes a first link 41 and a second link 43, one end of the first link 41 is rotatably connected with the rotating disk 2, the other end of the first link 41 is rotatably connected with one end of the second link 43, and the other end of the second link 43 is rotatably connected with the first buckle 31.
As for the connection mode of the first link 41 and the rotating disc 2, there may be a first rotating shaft 22 provided on one of the first link 41 and the rotating disc 2, a first shaft hole 411 adapted to the first rotating shaft 22 provided on the other of the first link 41 and the rotating disc 2, as shown in fig. 19 to 23 and 29, the first link is provided with the first shaft hole 411, and the rotating disc is provided with the first rotating shaft 22, preferably, the first rotating shaft is provided with a second stop part 221, the second stop part is located above the first shaft hole, and the cross-sectional area of the second stop part is larger than that of the first shaft hole, so as to prevent the first rotating shaft from coming out from the first shaft hole, and optionally, the second stop part is in threaded connection with the first rotating shaft; alternatively, the first link 41 and the rotary disk 2 are provided with shaft holes, and the rotary shaft passes through the shaft holes provided in the first link 41 and the rotary disk 2, respectively. As for the connection manner of the second link 43 and the first buckle 31, it may be that one of the second link 43 and the first buckle 31 is provided with the second rotation shaft 14, the other of the second link 43 and the first buckle 31 is provided with the second shaft hole 431 adapted to the second rotation shaft 14, as shown in fig. 8 and 30, the second link is provided with the second shaft hole 431, the first buckle is provided with the second rotation shaft 311, or the second link 43 and the first buckle 31 are provided with shaft holes, and the rotation shafts respectively pass through the shaft holes provided in the second link 43 and the first buckle 31.
Preferably, as shown in fig. 6, the buckle assembly 3 further includes a second buckle 32, and the connecting piece 4 further includes a third link 44, one end of the third link 44 is rotatably connected with the other end of the first link 41, and the other end of the third link 44 is rotatably connected with the second buckle 32.
In order to improve the firmness of the buckle assembly 3 to the lock of the pot body, the buckle assembly 3 further comprises a second buckle 32, when the rotary disk 2 rotates, the first connecting rod 41 is driven to move, the first connecting rod 41 drives the second connecting rod 43 and the third connecting rod 44 to move, so that the second connecting rod 43 drives the first buckle 31 to rotate relative to the cover body 1, and the third connecting rod 44 drives the second buckle 32 to rotate relative to the cover body 1, and the first buckle 31, the second buckle 32 and the pot body are separated or buckled mutually.
As for the connection mode of the third connecting rod 44 and the second buckle 32, it may be that a third rotating shaft is arranged on one of the third connecting rod 44 and the second buckle 32, a third shaft hole adapted to the third rotating shaft is arranged on the other of the third connecting rod 44 and the second buckle 32, preferably, a third shaft hole is arranged on the third connecting rod, a third rotating shaft 321 is arranged on the second buckle, or shaft holes are arranged on the third connecting rod 44 and the second buckle 32, and the rotating shafts respectively pass through the shaft holes arranged on the third connecting rod 44 and the second buckle 32.
Preferably, as shown in fig. 1 to 12, the connecting member 4 further includes a connection pad 42, the connection pad 42 is located at a connection point of the first link 41 with the second link 43 and the third link 44, and the other end of the first link 41, one end of the second link 43 and one end of the third link 44 are rotatably connected with the connection pad 42, so that the first link 41 drives the second link 43 and the third link 44 to move through the connection pad 42.
Both ends of the first link 41 are rotatably connected to the rotary disk 2 and the connecting disk 42, respectively, both ends of the second link 43 are rotatably connected to the connecting disk 42 and the first buckle 31, respectively, and both ends of the third link 44 are rotatably connected to the connecting disk 42 and the second buckle 32, respectively. As for the connection mode of the first link 41 and the connection disc 42, there may be a fourth rotation shaft 421 provided on one of the first link 41 and the connection disc 42, a fourth shaft hole 412 adapted to the fourth rotation shaft 421 provided on the other of the first link 41 and the connection disc 42, as shown in fig. 26 to 28 and 29, a fourth shaft hole 412 provided on the first link, a fourth rotation shaft 421 provided on the connection disc, one end of the fourth rotation shaft 421 passing through the fourth shaft hole extending outward to form a third stop portion 4211 having a cross-sectional area larger than that of the fourth shaft hole to prevent the fourth rotation shaft from coming out of the fourth shaft hole, alternatively, the third stop portion and the fourth rotation shaft are connected through screws, or the first link 41 and the connection disc 42 are provided with shaft holes, the rotation shafts respectively passing through the shaft holes provided in the first link 41 and the connection disc 42. As for the connection mode of the second link 43 and the connection disc 42, there may be a fifth rotation shaft 422 provided on one of the second link 43 and the connection disc 42, a fifth shaft hole 432 adapted to the fifth rotation shaft 422 provided on the other of the second link 43 and the connection disc 42, as shown in fig. 28, a fifth rotation shaft 422 provided on the connection disc, a fifth shaft hole 432 provided on the second link, one end of the fifth rotation shaft penetrating through the fifth shaft hole extending outward to form a fourth stop portion 4221, the cross-sectional area of the fourth stop portion being larger than the cross-sectional area of the fifth shaft hole, preventing the fifth rotation shaft from coming out of the fifth shaft hole, alternatively, the fourth stop portion and the fifth rotation shaft being connected by screw threads, or, the second link 43 and the connection disc 42 each being provided with a shaft hole, the rotation shaft penetrating through the shaft hole provided on the second link 43 and the connection disc 42, respectively. As for the connection mode of the third link 44 and the connection disc 42, there may be a sixth rotation shaft 423 provided on one of the third link 44 and the connection disc 42, a sixth shaft hole adapted to the sixth rotation shaft 423 provided on the other of the third link 44 and the connection disc 42, as shown in fig. 28, a sixth rotation shaft 423 provided on the connection disc, a sixth shaft hole provided on the third link, one end of the sixth rotation shaft penetrating the sixth shaft hole extending outward to form a fifth stop portion 4231, a cross-sectional area of the fifth stop portion being larger than a cross-sectional area of the sixth shaft hole, preventing the sixth rotation shaft from coming out of the sixth shaft hole, alternatively, the fifth stop portion and the sixth rotation shaft are connected through threads, or, the third link 44 and the connection disc 42 are each provided with a shaft hole, the rotation shafts respectively penetrating the shaft holes provided on the third link 44 and the connection disc 42.
Preferably, the distance from the connecting disc to the first buckle and the second buckle is equal, and the second connecting rod, the third connecting rod and the connecting disc are in symmetrical structures, so that the rotating disc can drive the second connecting rod and the third connecting rod to synchronously move through the first connecting rod, namely, the first buckle and the second buckle are driven to synchronously move.
Of course, the first link 41 may be rotatably connected to the second link 43 and the third link 44 directly via a rotation shaft.
Preferably, as shown in fig. 13 and 18, the lid assembly 100 further includes a guide 6 provided on the lid body 1, the guide 6 being relatively slidable with respect to the connection plate 42 to guide the connection plate 42 to reciprocate linearly with respect to the lid body 1.
When the rotary disk 2 rotates, the first connecting rod 41 and the connecting disk 42 drive the second connecting rod 43 and the third connecting rod 44 to move, so as to realize synchronous movement of the first buckle 31 and the second buckle 32, the connecting disk 42 moves linearly relative to the cover body 1, and the included angle between the straight line and the second connecting rod 43 and the included angle between the straight line and the third connecting rod 44 are equal. In order to realize the reciprocating linear motion of the connecting disc 42 relative to the cover body 1, the cover body 1 is provided with a guide piece 6, the guide piece 6 is in a strip shape, and after the rotating disc rotates relative to the cover body 1, the first connecting rod 41 drives the connecting disc 42 to slide along the length direction of the guide piece 6. Preferably, the guide is welded to the cover body.
Preferably, one of the guide member 6 and the connection plate 42 is provided with a slide groove 61, the other of the guide member 6 and the connection plate 42 is provided with a slide rail 426 slidably fitted in the slide groove 61, preferably, the guide member 6 is provided with the slide groove 61, the slide groove 61 penetrates through the thickness direction of the guide member 6, the connection plate 42 protrudes downward to form the slide rail 426, the slide rail 426 penetrates through the slide groove 61, and in order to prevent the slide rail 426 from being separated from the slide groove 61, the end of the slide rail 426 away from the connection plate 42 extends outward to form a protrusion 427, and the cross-sectional area of the protrusion 427 is larger than that of the slide groove 61.
Preferably, the guide 6 is disposed along a radial direction of the pot cover assembly 100, the pot cover assembly 100 may have a circular shape, and the pot cover assembly 100 may have a non-circular shape, for example, an oval shape, and when the pot cover assembly 100 has a non-circular shape, the radial direction of the pot cover assembly 100 means a line connecting a center and an edge of the non-circular shape.
Preferably, as shown in fig. 6 and 12, the pot cover assembly 100 further includes: the elastic reset piece 5, two ends of the elastic reset piece 5 are respectively connected with the connecting piece 4 and the cover body 1, and the elastic reset piece 5 is stretched when the buckle component 3 is buckled with the pot body.
The first buckle and the second buckle each comprise a first end and a second end which are oppositely arranged, the first end is hinged with the cover body 1, and the second end is hinged with the first connecting rod 41. Rotating disk 2, rotating disk 2 drive first connecting rod, second connecting rod, third connecting rod and connection pad inward movement (to being close to the direction motion of upper cover axis), and then drive buckle assembly 3's second end to being close to lid body 1's direction rotation, buckle assembly 3 and pot body lock realize cooking utensil's uncapping, and elastic reset piece 5 receives the stretching. After stopping rotating the rotary disk 2, the elastic reset piece 5 drives the rotary disk 2 to reset through the connecting disk 42 and the first connecting rod 41, so that the second ends of the first buckle 31 and the second buckle 32, the first connecting rod, the second connecting rod, the third connecting rod and the connecting disk move in a direction away from the cover body 1 (outwards), and the cover opening of the cooking appliance is realized. Preferably, the first end of the first buckle and the second buckle is provided with a shaft hole, the cover body is provided with a rotating shaft matched with the shaft hole, the first buckle and the second buckle are rotatably connected with the cover body, and the rotating shaft is welded on the cover body.
Preferably, the elastic restoring member 5 comprises a spring or a shrapnel.
Preferably, as shown in fig. 28, the connecting disc 42 is provided with a first mounting post 424, the first mounting post 424 is provided with a first notch 425, the cover body 1 is provided with a second mounting post 12, the second mounting post 12 is provided with a second notch 13, one end of the elastic restoring element 5 is connected to the first mounting post 424 and limited at the first notch 425, and the other end of the elastic restoring element 5 is connected to the second mounting post 12 and limited at the second notch 13. Preferably, the second mounting post is welded to the cap body.
Preferably, the pot cover assembly 100 further comprises: a locking assembly for restricting rotation of the rotary disk 2 with respect to the cover body 1.
When rotary disk 2 rotates for lid body 1 for after buckle subassembly 3 and the lock of pot body, in order to avoid elasticity reset piece 5 to drive rotary disk 2 gyration and reset, pot cover subassembly 100 still includes locking subassembly, and when buckle subassembly 3 and pot body lock, locking subassembly work, will rotate disk 2 location, avoid rotary disk 2 to rotate for lid body 1.
Preferably, as shown in fig. 24 and 25, the locking assembly includes: a locking member 7 and a mating member 8, the locking member being relatively movably arranged on the rotating disc 2; the fitting piece 8 is arranged on the cover body 1, the locking piece 7 is triggered, and the locking piece 7 is abutted on the fitting piece 8.
Preferably, the rotating disc is provided with a connecting hole, the locking piece penetrates through the connecting hole and can move relative to the connecting hole, the locking piece comprises a locking body 73 and a first limiting part and a second limiting part which are formed by outwards extending the locking body, the first limiting part and the second limiting part are respectively located on two sides of the connecting hole, and the size of the first limiting part and the second limiting part is larger than that of the connecting hole.
Preferably, the rotating disc 2 is provided with a connecting hole 21, the locking member 7 passes through the connecting hole 21 and can move up and down relative to the connecting hole 21, the locking member 7 is pressed down, and the locking member 7 moves down and interferes with the protruding matching member 8 on the cover body 1, so that the rotating disc 2 is prevented from being reset. Preferably, the locking member 7 is columnar, and the locking member 7 extends outwards to form a first limiting portion 71 and a second limiting portion 72, the first limiting portion 71 penetrates through the connecting hole 21 and is located below the connecting hole 21, the second limiting portion 72 is located above the connecting hole 21, and cross-sectional areas of the first limiting portion 71 and the second limiting portion 72 are larger than that of the connecting hole 21. On the one hand, the locking piece 7 cannot be separated from the connecting hole 21, on the other hand, the first limiting part 71 and the second limiting part 72 play a role in limiting the movement stroke of the locking piece 7 on the movement of the locking piece 7 relative to the connecting hole 21, specifically, the maximum amplitude of pressing the locking piece 7 downwards is that the second limiting part 72 is abutted against the upper surface of the connecting hole 21, and the maximum amplitude of lifting the locking piece 7 upwards is that the first limiting part 71 is abutted against the lower surface of the connecting hole 21. Preferably, the locking member is a pin. Preferably, the mating member is welded to the cap body.
Preferably, the cover body has an oval shape, and the first catch 31 and the second catch 32 are respectively located at two sides of the major axis of the oval shape.
Preferably, the pot cover assembly 100 comprises a plurality of buckle assemblies 3 and a plurality of connecting pieces 4 corresponding to the buckle assemblies 3 one by one, and one rotary disc 2 is arranged on the pot cover assembly 100, and the connecting pieces 4 are rotatably connected with the rotary disc 2.
Preferably, the lid body has an elliptical shape, and the lid assembly 100 includes a plurality of snap assemblies 3, the plurality of snap assemblies 3 being respectively located at both sides of a minor axis of the elliptical shape.
Preferably, the pot cover assembly comprises 2 buckle assemblies and 1 rotary disc, the two buckle assemblies are respectively located at two sides of the elliptical short shaft, each buckle assembly comprises two buckles, namely a first buckle and a second buckle, which are respectively located at two sides of the elliptical long shaft, and each buckle assembly comprises a connecting disc, a first connecting rod, a second connecting rod, a third connecting rod and an elastic reset piece.
The opening and closing process of the cooking utensil comprises the following steps: pulling up the locking piece 7, rotating the rotating disc 2, driving the connecting disc 42 to do linear motion inwards along the guide piece 6 by the rotating disc 2 through the first connecting rod 41, enabling the connecting disc 42 to drive the second end of the first buckle 31 and the second end of the second buckle 32 to move towards the direction close to the cover body 1 through the second connecting rod 43 and the third connecting rod 44 respectively, realizing the buckling of the buckle assembly 3 and the pot body, putting down the locking piece 7, interfering the locking piece 7 with the matching piece 8, preventing the rotating disc 2 from rotating and resetting, enabling the buckle assembly 3 to be in a state of being buckled with the pot body (enabling the buckle assembly 3 to be in a closed state), and stretching the elastic resetting piece 5 at the moment; the locking piece 7 is pulled up, the elastic reset piece 5 works, the connecting disc 42 is driven to do linear motion outwards along the guide piece 6, the first connecting rod 41 and the rotating disc 2 are driven to reset, the second connecting rod 43 and the third connecting rod 44 are driven to move outwards, the second connecting rod 43 and the third connecting rod 44 respectively prop the first buckle 31 and the second buckle 32 outwards by a certain angle, for example 30 degrees, the second ends of the first buckle 31 and the second buckle 32 move towards a direction away from the cover body 1, and the buckle assembly 3 is in a state separated from the pot body (the buckle assembly 3 is in an open state).
An embodiment of the second aspect of the present invention provides a cooking appliance including a pot body and the pot cover assembly 100 of any one of the above embodiments.
According to the cooking utensil provided by the embodiment of the second aspect of the invention, the buckle component 3 is buckled with the cooker body under the drive of the rotary disk 2, and the cooker body is separated under the action of the reset elastic piece, so that the opening and closing cover of the cooking utensil is realized, and the opening and closing cover is simple in structure and low in cost. The cooking appliance provided by the embodiment of the second aspect of the present invention has all the advantages of the pot cover assembly 100 of any one of the embodiments described above because the cooking appliance comprises the pot cover assembly 100 of any one of the embodiments of the first aspect.
In summary, as shown in fig. 1 to 30, the pan cover assembly provided in the embodiment of the invention is driven by the rotating disc, the connecting piece drives the buckle assembly to rotate on the horizontal plane of the cover body relative to the cover body, so as to realize the buckling or separating of the buckle assembly and the pan body, so that the screwing mode of the cooking utensil has simple structure, low cost and light weight.
In the description of the present invention, the term "plurality" means two or more, unless explicitly specified and defined otherwise; unless specified or indicated otherwise, the terms "coupled," "fixed," and the like are to be construed broadly and are, for example, capable of being coupled either permanently or detachably, or integrally or electrically; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean 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 present invention. In this specification, schematic representations of the above terms 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 description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A pot cover assembly for a cooking appliance, comprising:
a cover body;
the buckle component is arranged along the circumferential direction of the cover body and is rotatably connected with the cover body so as to be buckled with or separated from the cooker body;
the rotating disc is arranged on the cover body and is rotatably connected with the cover body;
the rotating hand is connected with the rotating disc and can drive the rotating disc to rotate relative to the cover body; and
the connecting piece is connected between the rotating disc and the buckle assembly, is rotationally connected with the rotating disc and the buckle assembly, and can drive the buckle assembly to rotate relative to the cover body under the drive of the rotating disc;
the buckle assembly comprises a first buckle, the connecting piece comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is rotatably connected with the rotating disc, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, and the other end of the second connecting rod is rotatably connected with the first buckle;
the buckle assembly further comprises a second buckle, the connecting piece further comprises a third connecting rod, one end of the third connecting rod is rotatably connected with the other end of the first connecting rod, and the other end of the third connecting rod is rotatably connected with the second buckle;
the connecting piece further comprises a connecting disc, wherein the connecting disc is positioned at the joint of the first connecting rod, the second connecting rod and the third connecting rod, and the other end of the first connecting rod, one end of the second connecting rod and one end of the third connecting rod are all rotatably connected with the connecting disc, so that the first connecting rod drives the second connecting rod and the third connecting rod to move through the connecting disc;
the pot cover assembly further comprises:
the guide piece is arranged on the cover body, and the guide piece and the connecting disc can slide relatively so as to guide the connecting disc to do reciprocating linear motion relative to the cover body.
2. The pot cover assembly of claim 1, wherein,
a sliding groove is formed in one of the guide piece and the connecting disc, and a sliding rail which can be matched in the sliding groove in a sliding manner is formed in the other one of the guide piece and the connecting disc; and/or, the guide member is arranged along the radial direction of the pot cover assembly.
3. The pot cover assembly of claim 1 or 2, further comprising:
the elastic reset piece, the both ends of elastic reset piece respectively with the connecting piece with the lid body is connected, just buckle subassembly with when the pan body is buckled, the elastic reset piece is stretched.
4. The pot cover assembly of claim 1 or 2, further comprising:
and the locking assembly is used for limiting the rotation of the rotating disc relative to the cover body.
5. The pot cover assembly of claim 4, wherein,
the locking assembly includes:
the locking piece can be arranged on the rotating disk in a relatively movable manner; and
the matching piece is arranged on the cover body and triggers the locking piece, and the locking piece is abutted on the matching piece.
6. The pot cover assembly of claim 5, wherein,
be equipped with the connecting hole on the rotary disk, the retaining member passes the connecting hole and can for the connecting hole motion, the retaining member include the locking body with the first spacing portion and the second spacing portion that the locking body outwards extends formation, wherein, first spacing portion with the second spacing portion is located respectively the both sides of connecting hole, just the size of first spacing portion and/or the size of second spacing portion is greater than the size of connecting hole.
7. The pot cover assembly according to claim 1 or 2, wherein,
the cover body is oval, and the first buckle and the second buckle are respectively positioned on two sides of the oval long shaft.
8. The pot cover assembly according to claim 1 or 2, wherein,
the pot cover assembly comprises a plurality of buckle assemblies and a plurality of connecting pieces which are in one-to-one correspondence with the buckle assemblies; and/or the cover body is elliptical, the cover assembly comprises a plurality of buckle assemblies, and the buckle assemblies are respectively positioned at two sides of the minor axis of the ellipse.
9. A cooking appliance, comprising:
a pot body; and
the pot cover assembly of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711321270.2A CN109892987B (en) | 2017-12-12 | 2017-12-12 | Pot cover assembly and cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711321270.2A CN109892987B (en) | 2017-12-12 | 2017-12-12 | Pot cover assembly and cooking utensil |
Publications (2)
| Publication Number | Publication Date |
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| CN109892987A CN109892987A (en) | 2019-06-18 |
| CN109892987B true CN109892987B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711321270.2A Active CN109892987B (en) | 2017-12-12 | 2017-12-12 | Pot cover assembly and cooking utensil |
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| Country | Link |
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| CN (1) | CN109892987B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112773186B (en) * | 2019-11-05 | 2022-03-08 | 广东美的白色家电技术创新中心有限公司 | Cooking pot and pot cover assembly |
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Also Published As
| Publication number | Publication date |
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| CN109892987A (en) | 2019-06-18 |
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