CN112773186A

CN112773186A - Cooking pot and pot cover assembly

Info

Publication number: CN112773186A
Application number: CN201911072237.XA
Authority: CN
Inventors: 蒲祖林; 程志喜; 郑防震
Original assignee: Midea Group Co Ltd; Guangdong Midea Life Electric Manufacturing Co Ltd; Guangdong Midea White Goods Technology Innovation Center Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Life Electric Manufacturing Co Ltd; Guangdong Midea White Goods Technology Innovation Center Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2021-05-11
Anticipated expiration: 2039-11-05
Also published as: CN112773186B; WO2021088184A1

Abstract

The invention discloses a cooking pot and a pot cover assembly, wherein the pot cover assembly comprises a cover body, a handle and a linkage mechanism, an accommodating space is formed in the cover body, a sliding rail is arranged in the accommodating space, and a locking pin piece is arranged on the sliding rail in a sliding manner; the handle comprises a holding part, a connecting part and a limiting part which are sequentially connected, the connecting part is movably arranged on the cover body in a penetrating way, and the limiting part is positioned in the accommodating space; the linkage mechanism is connected with the limiting part and the lock pin piece; the handle moves relative to the cover body and drives the lock pin piece to slide on the slide rail through the linkage mechanism; when the handle moves to the state that the limiting part is abutted against the cover body, the lock pin piece is completely retracted into the accommodating space; the handle moves to the state that the holding part is propped against the cover body, and the lock pin piece extends out of the accommodating space. The handle is converted into the lock pin piece to move along the radial direction of the cover body along the axial movement of the cover body through the linkage mechanism, so that the cover opening and the cover closing of the pot cover assembly are realized, therefore, the cover opening and closing actions can be completed quickly, and the user experience is better.

Description

Cooking pot and pot cover assembly

Technical Field

The invention relates to the technical field of cooking utensils, in particular to a cooking pot and a pot cover assembly.

Background

The pressure kitchenware can raise the boiling point of liquid under higher air pressure to apply pressure on water, so that the water can reach higher temperature without boiling, thereby accelerating the speed of stewing food; the liquid in the pot is heated to be converted into steam, the steam is kept in the pot by utilizing the sealed pot, and the air generates high pressure due to heating, so that the boiling point of the liquid can be improved.

Because high pressure exists in the cooker, the buckling of the cooker cover and the cooker body plays an important role in preventing the high-pressure kitchenware from being exploded. The pot cover of present mainstream product and the cooperation of the pot body are through the hasp on the pot cover and the mutual lock of pot tooth on the pot body come the pressure-bearing, and the effect of pressure-bearing is better, but the action is comparatively loaded down with trivial details: firstly, the cover is aligned with the cooker body when the cover is closed, so that the interference between the lock catch and the cooker teeth is avoided; after the pot cover is buckled, the lock catch is rotated to be overlapped with the pot teeth. The cover opening is realized by rotating the lock catch to make the lock catch and the pot teeth dislocated, and then the pot cover is lifted to finish the cover opening action.

Disclosure of Invention

The invention provides a cooking pot and a pot cover assembly, which aim to solve the technical problem that the process of opening and closing a cover of a pressure cooking utensil is complicated.

In order to solve the technical problems, the invention adopts a technical scheme that: there is provided a pot cover assembly, comprising: the cover body is provided with an accommodating space, a slide rail is arranged in the accommodating space, and a locking pin piece is arranged on the slide rail in a sliding manner; the handle comprises a holding part, a connecting part and a limiting part which are sequentially connected, the connecting part is movably arranged in the cover body in a penetrating manner, and the limiting part is positioned in the accommodating space; the linkage mechanism is connected with the limiting part and the lock pin piece; the handle moves relative to the cover body, and the locking pin piece is driven to slide on the sliding rail through the linkage mechanism; when the handle moves to a state that the limiting part abuts against the cover body, the lock pin piece is completely retracted into the accommodating space; the handle moves to the state that the hand holding part is abutted to the cover body, and the lock pin piece extends out of the accommodating space.

Optionally, the cover body comprises a cover plate and a housing covering the cover plate, the slide rail is arranged on the cover plate, and the handle penetrates through the housing; the cover plate comprises a butting part and a sealing cover part, the butting part is connected to the edge of the sealing cover part in a surrounding mode, a through hole is formed in the butting part, and the lock pin piece extends out of or retracts into the through hole.

Optionally, a groove is formed in the slide rail, the groove is communicated with the through hole, and the lock pin piece is slidably arranged in the groove.

Optionally, the groove includes an end face opposite to the through hole and two side faces connected to the end face, and sliding grooves are formed in the two side faces; and sliding columns are arranged on two side surfaces of the lock pin piece and penetrate through the sliding grooves.

Optionally, a support groove is formed in an end face, opposite to the through hole, of the groove, and a support pillar is formed at one end, facing the end face, of the lock pin piece; the handle moves to the state that the limiting part is abutted against the cover body, and the supporting column extends into the supporting groove.

Optionally, the linkage mechanism includes a connecting rod, one end of the connecting rod is hinged to the limiting portion, and the other end of the connecting rod is hinged to the lock pin piece.

Optionally, the number of the slide rails is multiple, the number of the locking pin pieces is multiple, the number of the connecting rods is multiple, and the slide rails, the locking pin pieces and the connecting rods correspond to one another.

Optionally, the limiting portion is disc-shaped, the connecting rods are connected and evenly distributed on the periphery of the limiting portion, and the extending direction of the connecting rods penetrates through the axis of the limiting portion.

Optionally, the pot cover assembly is used for covering the pot body, and the outer surface of the cover body facing the pot body is provided with a sealing ring.

In order to solve the technical problem, the invention adopts another technical scheme that: providing a cooking pot comprising a pot body and a pot cover assembly as described hereinbefore; the inner surface of the opening end part of the pot body is provided with a lock pin groove, and the opening end part of the pot body is provided with an inclined plane; the lock pin slot is closer to the opening of the pan body than the inclined plane; the handle is movable to a state that the holding part is abutted against the cover body, the lock pin piece extends out of the accommodating space and is inserted in the lock pin groove, and the cover body is pressed on the inclined plane.

Optionally, the pot body comprises an outer pot body and an inner pot body placed in the outer pot body, the locking groove is formed on the inner surface of the opening end of the outer pot body, and the inclined surface is formed on the opening end of the inner pot body.

Optionally, the locking pin slot is a closed loop locking pin slot formed on the inner surface of the open end of the pan body.

According to the embodiment of the invention, the handle which can move relative to the cover body is arranged, the holding part and the limiting part of the handle are respectively positioned at two opposite sides of the cover body, and the linkage mechanism is arranged between the limiting part of the handle and the lock pin piece in linkage, when the limiting part moves in a direction far away from the cover body, one end of the linkage mechanism is driven to move in a direction far away from the cover body, the other end of the linkage mechanism drives the lock pin piece to contract inwards along the slide rail, and then when the limiting part abuts against the cover body, the lock pin piece is completely retracted into the accommodating space. When the portion of holding removes to the direction that is close to the lid, the one end that can drive the interlock mechanism removes to the direction that is close to the lid, and the other end of interlock mechanism can drive the lockpin spare and outwards expand along the slide rail, and then when the portion of holding supports and leans on the lid, the lockpin spare stretches out in the accommodation space, be used for with the lockpin groove block of setting on the pot body, promptly, turn into the axial motion of handle along the lid along the lockpin spare along the radial removal of lid through the interlock mechanism, and then realized uncapping and closing the lid of pot cover subassembly, therefore, can accomplish fast and open, close the action of lid, user experience is better.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

fig. 1 is a schematic cross-sectional view of a lid assembly according to an embodiment of the present invention;

FIG. 2 is a perspective view of the handle of FIG. 1 with the grip portion thereof moved to rest against the cover (with the housing removed);

fig. 3 is a schematic perspective view of the handle in fig. 1 in a state where the handle moves to the position-limiting portion abutting against the cover (with the housing removed);

FIG. 4 is a schematic view of a portion of the enlarged structure of FIG. 2;

FIG. 5 is a schematic cross-sectional view of a cooking pan in an embodiment of the invention;

FIG. 6 is a sectional view of the pot body of FIG. 5 and a partially enlarged view thereof;

fig. 7 is a sectional structure view of a cooking pan in another embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In one aspect, the invention provides a pot lid assembly 100, see fig. 1 to 3, fig. 1 is a schematic cross-sectional structure of a pot lid assembly according to an embodiment of the invention, fig. 2 is a schematic perspective structure of the handle in fig. 1 in a state where the handle is moved to the holding portion and abuts against the lid body (the housing is hidden), and fig. 3 is a schematic perspective structure of the handle in fig. 1 in a state where the handle is moved to the limiting portion and abuts against the lid body (the housing is hidden). The pot cover assembly 100 includes a cover body 10, a handle 20 and a linkage mechanism 30, wherein the cover body 10 is formed with an accommodating space 12, a slide rail 14 is arranged in the accommodating space 12, and a locking pin 40 is slidably arranged on the slide rail 14. The handle 20 includes a grip portion 22, a connecting portion 24 and a limiting portion 26 connected in sequence, the connecting portion 24 movably penetrates through the cover 10, and the limiting portion 26 is located in the accommodating space 12. The linking mechanism 30 connects the limiting portion 26 and the locking pin 40, the handle 20 moves relative to the cover 10, and the locking pin 40 is driven by the linking mechanism 30 to slide on the slide rail 14. When the handle 20 moves to a state that the limiting portion 26 abuts against the cover 10, the locking pin 40 is completely retracted into the accommodating space 12; when the handle 20 is moved to the state that the grip portion 22 abuts against the cover 10, the latch member 40 is extended out of the accommodating space 12.

In the embodiment of the present invention, the handle 20 capable of moving relative to the cover 10 is provided, the grip portion 22 and the limiting portion 26 of the handle 20 are respectively located at two opposite sides of the cover 10, and the linkage mechanism 30 is provided between the limiting portion 26 of the handle 20 and the locking pin 40, when the limiting portion 26 moves in a direction away from the cover 10, one end of the linkage mechanism 30 is driven to move in the direction away from the cover 10, and the other end of the linkage mechanism 30 drives the locking pin 40 to retract inward along the slide rail 14, so that when the limiting portion 26 abuts against the cover 10, the locking pin 40 retracts into the accommodating space 12. When the hand holding part 22 moves towards the direction close to the cover body 10, one end of the interlocking mechanism 30 is driven to move towards the direction close to the cover body 10, the other end of the interlocking mechanism 30 drives the locking pin piece 40 to expand outwards along the slide rail 14, and then when the hand holding part 22 abuts against the cover body 10, the locking pin piece 40 extends out of the accommodating space 12 and is used for being clamped with a locking pin groove arranged on a pot body (not shown in the figure), namely, the handle 20 is converted into the locking pin piece 40 to move along the radial direction of the cover body 10 along the axial direction of the cover body 10 through the interlocking mechanism 30, and then the cover opening and the cover closing of the pot cover assembly 100 are realized, therefore, the opening and cover closing actions can be completed quickly, and the user experience is better.

As shown in fig. 1 and 2, the cover 10 includes a cover plate 11 and a housing 13 covering the cover plate 11, the slide rail 14 is disposed on the cover plate 11, and the handle 20 is disposed through the housing 13.

Specifically, in the present embodiment, the housing 13 is covered on the cover plate 11, and forms an accommodating space 12 with the cover plate 11, and the slide rail 14 and the linkage mechanism 30 are disposed in the accommodating space 12. The housing 13 is provided with a mounting hole 132, and the connecting portion 24 of the handle 20 is movably disposed in the mounting hole 132 and can move along the axial direction of the mounting hole 132, i.e. along the direction of the arrow shown in fig. 1. The limiting portion 26 is located in the accommodating space 12, the holding portion 22 is located on one side of the housing 13 away from the accommodating space 12, and when the user pulls the holding portion 22, the connecting portion 24 and the limiting portion 26 can be driven to move in a direction away from the cover plate 11.

In the present embodiment, the housing 13 may be detachably connected to the cover plate 11. Of course, in other embodiments, the housing 13 may also be fixed to the cover plate 11 by welding, riveting, or the like, and the embodiment of the present invention is not limited in particular.

Alternatively, as shown in fig. 2, the cover plate 11 includes an abutting portion 112 and a cover portion 114, the abutting portion 112 encloses an edge connected to the cover portion 114, a through hole 116 is provided on the abutting portion 112, and the latch member 40 extends or retracts from the through hole 116.

Specifically, in the present embodiment, the cover portion 114 is disposed in a circular shape, the abutting portion 112 is disposed around a periphery of the cover portion 114, and a through hole 116 is disposed on the abutting portion 112, so that when the latch 40 slides along the slide rail 14 to abut against the abutting portion 112, at least a portion of the latch 40 extends out of the accommodating space 12 through the through hole 116.

Further, as shown in fig. 1 and fig. 2, a groove 142 is formed on the slide rail 14, the groove 142 communicates with the through hole 116, and the locking pin 40 is slidably disposed in the groove 142.

Specifically, the slide rail 14 is disposed along the radial direction of the cover portion 114, and the end of the slide rail 14 away from the center of the cover portion 114 is connected to the abutting portion 112, so that the groove 142 on the slide rail 14 communicates with the through hole 116 on the abutting portion 112. The locking pin 40 is slidably disposed in the groove 142, and when the locking pin 40 moves to the end of the groove 142, it can smoothly enter the through hole 116 of the abutting portion 112 and extend out of the accommodating space 12. In the embodiment, the groove 142 is formed in the slide rail 14, and the locking pin 40 is disposed in the groove 142, so that the locking pin 40 can be conveniently positioned, and the motion stability of the locking pin 40 is improved.

Further, in the present embodiment, as shown in fig. 2 and 4, fig. 4 is a partially enlarged schematic structural view in fig. 2. The groove 142 includes an end face 143 opposite to the through hole 116 and two side faces 145 connecting the end face 143, the two side faces 145 are both provided with sliding grooves 144, the two side faces of the lock pin member 40 are provided with sliding columns 42, and the sliding columns 42 are arranged in the sliding grooves 144 in a penetrating manner. By providing the sliding grooves 144 at two opposite sides of the groove 142 and respectively engaging with the sliding posts 42, the latch member 40 can be fixed in the groove 142, and the latch member 40 is prevented from being released from the groove 142.

The length direction of the sliding groove 144 is parallel to the extending direction of the sliding rail 14, and the diameter of the sliding column 42 is equal to the width direction of the sliding groove 144, so as to limit the shake of the locking pin 40 along the width direction of the sliding groove 144.

Further, as shown in fig. 4, a supporting groove 146 is formed in an end face 143 of the groove 142 opposite to the through hole 116, a supporting column 44 is formed at an end of the locking pin 40 facing the end face 143, the handle 20 moves to a state where the limiting portion 26 abuts against the cover 10, and the supporting column 44 extends into the supporting groove 146. That is, when the latch 40 is completely retracted into the accommodating space 12, the supporting column 44 extends into the supporting groove 146, so that the connection stability of the latch 40 to the slide rail 14 can be enhanced, and the latch 40 can be prevented from being released from the sliding groove 144 during the process of lifting the handle 20.

In the present embodiment, as shown in fig. 1 and 2, the linkage mechanism 30 includes a connecting rod 32, one end of the connecting rod 32 is hinged to the limiting portion 26, and the other end is hinged to the locking pin 40.

Specifically, as shown in fig. 2, the number of the slide rails 14 is plural, the number of the lock pin members 40 is plural, the number of the links 32 is plural, and the slide rails 14, the lock pin members 40, and the links 32 are in one-to-one correspondence.

In this embodiment, the cover portion 114 is disposed in a circular shape, the number of the slide rails 14 is at least two, and at least two of the slide rails 14 are uniformly and radially expanded along the axial direction of the cover portion 114. For example, in the embodiment shown in fig. 2, the number of the slide rails 14 is six, and six slide rails 14 are uniformly arranged along the radial direction of the cover portion 114. In another embodiment, the number of the slide rails 14 may also be two, and two slide rails 14 are arranged along the same diameter direction of the cover portion 114. Of course, in other embodiments, the number of the sliding rails 14 may also be three, four, five, or more, and the like, and the embodiment of the present invention is not limited in particular. Each locking pin 40 is slidably connected to one of the slide rails 14, and each connecting rod 32 is used for connecting one of the locking pin 40 to the limiting portion 26.

As shown in fig. 2, the plurality of connecting rods 32 are connected and uniformly distributed on the periphery of the limiting portion 26, and the extending direction of the connecting rods 32 passes through the axis of the limiting portion 26.

Specifically, in this embodiment, the axis of the limiting portion 26 coincides with the axis of the cover portion 114, the number of the connecting rods 32 is 6, one end of each of the 6 connecting rods 32 is uniformly connected to the periphery of the limiting portion 26, and the projection of each connecting rod 32 on the plane where the limiting portion 26 is located is radially arranged along the limiting portion 26, so that the plurality of connecting rods 32 are driven by the limiting portion 26 to move in a consistent manner.

As shown in fig. 3, a plurality of connecting slots 262 are disposed on the periphery of the limiting portion 26, and the number of the connecting slots 262 is equal to the number of the connecting rods 32. The connecting groove 262 extends through the position-limiting portion 26 in the axial direction of the position-limiting portion 26, and the connecting groove 262 has two opposite side walls and an opening on the outer peripheral surface of the position-limiting portion 26. The connecting rod 32 is hinged to the limiting portion 26 through a hinge shaft 34, and opposite ends of the hinge shaft 34 are movably inserted into the two opposite side walls respectively, so that the connecting rod 32 is movably connected with the limiting portion 26. The connection structure can be simplified by providing the connection groove 262 on the position-limiting portion 26, which facilitates the connection between the connection rod 32 and the position-limiting portion 26.

Further, as shown in fig. 1, the pot cover assembly 100 is used as a cover for the pot body, and the outer surface of the cover body 10 facing the pot body is provided with a sealing ring 50.

Specifically, in the present embodiment, the sealing ring 50 is connected to one side of the cover plate 11 close to the pot body, and is used for forming a seal between the cover plate 11 and the sidewall of the pot body, and also can support the cover assembly 100 when the cover assembly 100 is placed on the pot body, so as to facilitate the subsequent cover closing of the cover assembly 100 and the pot body.

As shown in fig. 5 and 6, fig. 5 is a schematic sectional structure view of a cooking pan in an embodiment of the invention, and fig. 6 is a schematic sectional structure of the pan body in fig. 5 and a partially enlarged structure thereof. In another aspect of the present invention, there is provided a cooking pan 200, wherein the cooking pan 200 includes a pan body 210 and a pan cover assembly 220. The inner surface of the opening end of the pan body 210 is provided with a lock pin groove 212, and the opening end of the pan body 210 is provided with a slope 214; lock pin slot 212 is closer to the opening of pan body 210 than is bevel 214; when the handle 20 is moved to the state that the grip portion 22 abuts against the cover body 10, the locking pin 40 is extended out of the accommodating space 12 and inserted into the locking pin groove 212, and the cover body 10 is pressed on the inclined surface 214.

The structure of the lid assembly 220 in this embodiment is the same as the structure of the lid assembly 100 in the above embodiments, please refer to the description in the above embodiments, and the description thereof is omitted here.

Specifically, in the embodiment, when the lid assembly 220 is covered on the pot body 210, the sealing ring 50 on the outer surface of the lid body 10 first abuts on the inclined surface 214 in the pot body 210, so that the locking pin groove 212 on the inner surface of the pot body 210 is aligned with the through hole 116 on the lid body 10, and further when the locking pin 40 protrudes from the through hole 116 into the accommodating space 12, the locking pin is inserted into the locking pin groove 212, so as to fixedly connect the lid assembly 220 with the pot body 210.

In the present embodiment, as shown in fig. 5 and 6, pot 210 may be a unitary structure, and both inclined surface 214 and locking pin groove 212 are formed on the inner surface of pot 210.

In another embodiment, as shown in fig. 7, fig. 7 is a schematic cross-sectional structure view of a cooking pan in another embodiment of the invention. Pot body 210 includes an outer pot body 211 and an inner pot body 213 placed in outer pot body 211, a locking pin groove 212 is formed on the inner surface of the open end of outer pot body 211, and a slope 214 is formed on the open end of inner pot body 213.

Specifically, the pot body 210 comprises an outer pot body 211 and an inner pot body 213 which are nested, the depth of the inner cavity of the outer pot body 211 is larger than the height of the inner pot body 213, and the inner pot body 213 is accommodated in the cavity of the outer pot body 211. The cross-sectional dimension of the lid assembly 220 is equal to the dimension of the opening of the outer pot body 211, so that the lid assembly 220 can enter the opening of the outer pot body 211, and the dimension of the sealing ring 50 on the lid assembly 220 is larger than the dimension of the inner pot body 213, so that the sealing ring 50 abuts against the inclined surface 214 on the inner pot body 213, and the lid assembly 220 is held on the pot body 210. At this time, the through hole 116 on the cover 10 is aligned with the locking pin slot 212 on the inner surface of the outer pot body 211, and when the holding portion 22 is released, the handle 20 moves downward under the action of gravity to drive the interlocking mechanism 30 and the locking pin 40 to move, so that the locking pin 40 extends out of the through hole 116 and is inserted into the locking pin slot 212, so as to fixedly connect the pot cover assembly 220 with the pot body 210.

In one embodiment, the locking pin slots 212 may be disposed in one-to-one correspondence with the through holes 116 on the cover 10. Specifically, a plurality of locking pin grooves 212 are arranged at intervals in the circumferential direction of the inner surface of the pan body 210, and each locking pin groove 212 is arranged corresponding to each through hole 116.

In order to align the locking pin slot 212 with the through hole 116, a positioning structure may be disposed on the pot body 210 and the lid assembly 220, and when the lid assembly 220 is covered on the pot body 210, the positioning structure on the pot body 210 and the positioning structure on the lid assembly 220 are matched with each other, so that the through hole 116 on the lid body 10 is aligned with the locking pin slot 212 on the pot body 210, and the locking pin 40 passes through the through hole 116 and then enters the locking pin slot 212.

In another embodiment, detent groove 212 may also be a closed loop detent groove 212 formed on the inside surface of the open end of pan body 210. By arranging the annular closed locking pin groove 212, on one hand, a mutually matched positioning structure is not required to be arranged, so that the structure and the covering process of the pot body 210 and the pot cover assembly 220 are simplified, and the pot cover assembly 210 can be covered by rotating any angle; on the other hand, the machining efficiency of the lock pin groove 212 can be improved, and the production procedure is simplified.

In the present embodiment, as shown in fig. 5 and 6, the annular locking pin groove 212 is formed by folding the end of the opened end of the pot body 210 to the inside of the pot body 210, so as to simplify the manufacturing process. In another embodiment, as shown in FIG. 7, annular locking pin slot 212 is a milled groove in the inner surface of outer body 211. Embodiments of the present invention do not limit the manner in which detent groove 212 is formed.

In summary, different from the situation of the prior art, in the embodiment of the present invention, by providing the handle 20 movable relative to the cover 10, the grip portion 22 and the limiting portion 26 of the handle 20 are respectively located at two opposite sides of the cover 10, and the linking mechanism 30 linked is disposed between the limiting portion 26 of the handle 20 and the locking pin 40, when the limiting portion 26 moves away from the cover 10, one end of the linking mechanism 30 is driven to move away from the cover 10, and the other end of the linking mechanism 30 drives the locking pin 40 to retract inward along the sliding rail 14, so that when the limiting portion 26 abuts against the cover 10, the locking pin 40 retracts into the accommodating space 12 completely. When the hand holding part 22 moves towards the direction close to the cover body 10, one end of the interlocking mechanism 30 is driven to move towards the direction close to the cover body 10, the other end of the interlocking mechanism 30 drives the locking pin piece 40 to expand outwards along the slide rail 14, and then when the hand holding part 22 abuts against the cover body 10, the locking pin piece 40 extends out of the accommodating space 12 and is used for being clamped with a locking pin groove arranged on a pot body (not shown in the figure), namely, the handle 20 is converted into the locking pin piece 40 to move along the radial direction of the cover body 10 along the axial direction of the cover body 10 through the interlocking mechanism 30, and then the cover opening and the cover closing of the pot cover assembly 100 are realized, therefore, the opening and cover closing actions can be completed quickly, and the user experience is better.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A lid assembly, comprising:

the cover body is provided with an accommodating space, a slide rail is arranged in the accommodating space, and a locking pin piece is arranged on the slide rail in a sliding manner;

the handle comprises a holding part, a connecting part and a limiting part which are sequentially connected, the connecting part is movably arranged in the cover body in a penetrating manner, and the limiting part is positioned in the accommodating space;

the linkage mechanism is connected with the limiting part and the lock pin piece; the handle moves relative to the cover body, and the locking pin piece is driven to slide on the sliding rail through the linkage mechanism;

when the handle moves to a state that the limiting part abuts against the cover body, the lock pin piece is completely retracted into the accommodating space; the handle moves to the state that the hand holding part is abutted to the cover body, and the lock pin piece extends out of the accommodating space.

2. The pot cover assembly of claim 1, wherein the cover body comprises a cover plate and a housing covering the cover plate, the slide rail is disposed on the cover plate, and the handle is disposed through the housing;

the cover plate comprises a butting part and a sealing cover part, the butting part is connected to the edge of the sealing cover part in a surrounding mode, a through hole is formed in the butting part, and the lock pin piece extends out of or retracts into the through hole.

3. The lid assembly of claim 2, wherein the slide rail has a groove formed thereon, the groove communicates with the through hole, and the locking pin member is slidably disposed in the groove.

4. The lid assembly of claim 3, wherein the groove comprises an end surface opposite to the through hole and two side surfaces connecting the end surface, and sliding grooves are arranged on the two side surfaces; and sliding columns are arranged on two side surfaces of the lock pin piece and penetrate through the sliding grooves.

5. The pot cover assembly of claim 3, wherein a support groove is formed in an end surface of the groove opposite to the through hole, and a support pillar is formed at one end of the lock pin member facing the end surface; the handle moves to the state that the limiting part is abutted against the cover body, and the supporting column extends into the supporting groove.

6. The pot cover assembly of claim 1, wherein the linkage mechanism comprises a connecting rod, one end of the connecting rod is hinged to the limiting portion, and the other end of the connecting rod is hinged to the locking pin member.

7. The lid assembly of claim 6, wherein the number of the slide rails is plural, the number of the locking pin members is plural, the number of the connecting rods is plural, and the slide rails, the locking pin members and the connecting rods correspond to one another.

8. The pot cover assembly of claim 7, wherein the limiting portion is disc-shaped, the plurality of connecting rods are connected and uniformly distributed on the periphery of the limiting portion, and the extending direction of the connecting rods passes through the axis of the limiting portion.

9. The lid assembly of claim 1, wherein the lid assembly is configured to be placed on the pot body, and wherein the outer surface of the lid body facing the pot body is configured with a sealing ring.

10. A cooking pan, characterized in that the cooking pan comprises a pan body and a pan cover assembly according to any one of claims 1 to 9; the inner surface of the opening end part of the pot body is provided with a lock pin groove, and the opening end part of the pot body is provided with an inclined plane; the lock pin slot is closer to the opening of the pan body than the inclined plane;

the handle is movable to a state that the holding part is abutted against the cover body, the lock pin piece extends out of the accommodating space and is inserted in the lock pin groove, and the cover body is pressed on the inclined plane.

11. The cooking pan of claim 10, wherein the pan body comprises an outer pan body and an inner pan body disposed within the outer pan body, the locking groove being formed in an inner surface of the open end of the outer pan body, the chamfer being formed in the open end of the inner pan body.

12. The cooking pan of claim 10, wherein the latch slot is a closed loop latch slot formed on an inner surface of the open end of the pan body.