CN217696051U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, include: a pot body provided with pot teeth; the cover body is arranged on the cooker body in a turnover manner and comprises a lining cover; the two cover tooth assemblies are oppositely arranged, each cover tooth assembly is movably arranged on the lining cover and is provided with a locking position locked with the pot teeth and an unlocking position unlocked with the pot teeth; the transmission plate is movably arranged on the lining cover along the direction vertical to the movement of the cover tooth assembly, the transmission plate comprises a plate body and two connecting arms respectively connected with the plate body, and each connecting arm is in driving fit with the corresponding cover tooth assembly; the two first resetting pieces are respectively arranged between the lining cover and the two connecting arms, and the first resetting pieces apply first resetting force to the cover tooth assembly through the transmission plate so as to keep the cover tooth assembly at an unlocking position or a locking position; and the cover opening structure is in driving fit with the transmission plate so as to enable the transmission plate to move. The technical scheme of the utility model the problem of jam phenomenon appears easily in the driving plate that can solve among the correlation technique effectively.

Description

Cooking utensil

Technical Field

The utility model relates to a small household electrical appliances field particularly, relates to a cooking utensil.

Background

A pressure cooking appliance in the related art generally includes a pot body and a lid body. In order to ensure that the lid can be stably connected to the pot body when the pressure cooking appliance is pressed upwards, the pressure cooking appliance generally has lid teeth arranged on the lid and pot teeth arranged on the pot body, wherein the lid teeth have a locking position locked with the pot teeth and an unlocking position dislocated with the pot teeth. During cooking, the cover teeth and the pot teeth are locked in a locking mode, and the pot teeth and the cover teeth can be used as stress parts during upward pressing, so that the cover body is stably connected to the pot body.

The cover tooth assembly can be in driving fit with the transmission plate in the related art, and the position change of the transmission plate can drive the cover tooth assembly to change the position, so that the cover tooth assembly is switched between a locking position and an unlocking position. However, in the related art, the driving plate is easily subjected to unstable stress in the moving process, so that the driving plate is deflected or jammed in the moving process, and the cover opening or cover locking operation of a user is affected.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a cooking device to solve the problem that the jamming phenomenon is easily occurred in the transmission plate in the related art.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: the cooker body is provided with cooker teeth; the cover body is arranged on the cooker body in a turnover manner and comprises a lining cover; the two cover tooth assemblies are oppositely arranged, each cover tooth assembly is movably arranged on the lining cover and is provided with a locking position locked with the pot teeth and an unlocking position unlocked with the pot teeth; the transmission plate is movably arranged on the lining cover along the direction vertical to the movement of the cover tooth assembly, the transmission plate comprises a plate body and two connecting arms respectively connected with the plate body, and each connecting arm is in driving fit with the corresponding cover tooth assembly; the two first resetting pieces are respectively arranged between the lining cover and the two connecting arms, and the first resetting pieces apply first resetting force to the cover tooth assembly through the transmission plate so as to keep the cover tooth assembly at an unlocking position or a locking position; and the cover opening structure is in driving fit with the transmission plate so as to enable the transmission plate to move.

Use the technical scheme of the utility model, the lining is covered and is provided with the driving plate, and the driving plate includes the board body and respectively with two linking arms of this body coupling of board, the lining is covered and still is provided with two relative lid tooth subassemblies, every lid tooth subassembly and a linking arm drive fit. A first reset piece is arranged between each connecting arm and the lining cover, the first reset pieces can directly apply first restoring force to the connecting arms, and the connecting arms are in driving fit with the cover tooth assemblies. This kind of mode has realized the stable drive to the linking arm through first piece that resets directly applying drive power to the linking arm to reduce the probability that the driving plate took place the jam when removing. In addition, the first reset piece comprises two symmetrically arranged on two sides of the transmission plate, so that the moving consistency of the two connecting arms is improved, the moving consistency of the cover tooth assembly is improved, and the locking reliability of the cover tooth assembly and the pot tooth is improved.

Further, the lining cover comprises a lining cover body and two limiting structures arranged on the lining cover body, wherein the two limiting structures are located on two sides of the plate body respectively and located on two connecting arms towards the side portions of the cover opening structure respectively, each limiting structure comprises a baffle, and each first reset piece is located between the corresponding connecting arm and the corresponding baffle. The structure is simple, the processing is convenient, and the limiting effect on the first reset piece can be played.

Furtherly, all be provided with the guide bar that the structure extends that uncaps towards on the lateral wall of every linking arm, be provided with first guiding hole on the baffle, the guide bar is worn to locate in the first guiding hole, and first piece cover that resets is located on the guide bar to the first end and the linking arm butt of first piece that resets, the second end and the limit structure butt of first piece. In the structure, the extending direction of the guide rod is the same as the moving direction of the transmission plate, the first reset piece is a spring sleeved on the guide rod, and the guide rod can play a guiding role for the movement of the first reset piece, so that the transmission plate can not deviate from the preset direction to move, and the reliability of the movement of the transmission plate is improved.

Further, each connecting arm is gradually inclined outwards in the direction of moving inwards along the transmission plate, and the connecting arms are in driving fit with the cover tooth assemblies through the guide structures. In the structure, the connecting arm is convenient to connect with the cover tooth assembly in a setting mode, so that the driving matching with the cover tooth assembly is realized. On the other hand, other parts arranged on the lining cover can be avoided, so that the structure inside the cover body is optimized and the layout is reasonable.

Further, be provided with the L shaped plate on the lateral wall of linking arm, the L shaped plate includes the first plate section parallel with the baffle and is the second plate section of angle setting with first plate section, and the guide bar sets up on first plate section. In the structure, the guide rod is arranged on the first plate section, so that the first reset force can push the connecting arm in a preset direction, and the moving reliability of the transmission plate is improved.

Further, limit structure still includes the limiting plate with the integrative setting of baffle, and the limiting plate is including the riser that is located the lateral part of board body, set up in the inboard backstop board that just is located board body top of riser and set up the connecting plate in the riser outside, and the baffle sets up in the one end of the orientation linking arm of connecting plate, and the connecting plate is connected on the lining lid body. In the structure, the limiting structure can play a role in pushing the first reset piece on one hand, and can also play a role in limiting the movement of the transmission plate on the other hand.

Furthermore, the cover tooth assembly comprises a mounting plate arranged above the lining cover and a clamping plate arranged at the bottom of the mounting plate, an avoiding hole for avoiding the clamping plate is formed in the lining cover body, the clamping plate movably penetrates through the avoiding hole along the radial direction of the cover body and is matched with the pot teeth, and the driving structure is arranged between the mounting plate and the transmission plate. The cooker tooth cover is simple in structure and high in strength, and can realize stable locking of the cover tooth assembly and the cooker teeth.

Further, guide structure includes second guiding hole and guide post, and one in second guiding hole and the guide post sets up on the driving plate, and another sets up on covering the tooth subassembly, and wherein, the second guiding hole outwards inclines gradually in the direction that the driving plate outwards removed. In the structure, the transmission plate is matched with the driving of the cover tooth assembly through the guide structure, the guide structure can play a role in reversing, when the transmission plate moves outwards, the driving cover tooth assembly moves inwards to a locking position, and when the transmission plate moves inwards, the driving cover tooth assembly moves outwards to an unlocking position.

The cover opening structure further comprises a driving part arranged on the cooker body and a steering part arranged on the cover body, the driving part comprises a driving part in driving fit with a first end of the steering part, a second end of the steering part is in driving fit with the transmission plate, and the driving part is provided with a limiting position enabling the driving part to push the steering part inwards and an avoiding position enabling the driving part to avoid the steering part outwards; when the driving piece is located at the limit position and is in driving fit with the first end of the steering piece, the driving piece drives the cover tooth assembly to move to the locking position through the steering piece and the transmission piece; when the driving piece is located at the avoiding position, the cover tooth assembly moves to the unlocking position under the action of the first resetting piece. Above-mentioned structure can realize the unblock of lid and a kind of deep pot body through pressing the driving piece, the user operation of being convenient for.

Further, be provided with the ka tai on the lining lid, the first end that turns to the piece is located ka tai top, and the driving piece includes: the clamping device comprises a clamping hook, a clamping cover and a driving part, wherein the clamping hook comprises a plate body and a hook part arranged at one end of the plate body, the hook part forms a driving part, the plate body is arranged in the pot body in a pivoting mode, when the driving part is located at a limiting position, the hook part is located above the clamping table and is clamped and matched with the clamping table, and when the driving part is located at an avoiding position, the driving part moves outwards to avoid the clamping table; the second resets the piece, sets up between the a kind of deep pot body and plate body, and the second resets the piece and exerts the second to the clasp and resets power so that the driving piece keeps at limit position. Above-mentioned structure can realize the double-locking and the dual unblock of lid and a kind of deep pot body to the stability that lid and a kind of deep pot body lid closed has been promoted.

Further, the steering part comprises a rotating lever, when the driving part is located at the limiting position, a first end of the rotating lever swings inwards and a second end swings outwards, and when the driving part is located at the avoiding position, the first end of the rotating lever swings outwards and the second end swings inwards. In the structure, the transmission lever can transmit the driving force of the driving piece to the transmission plate, and the reliable transmission of the driving force is realized. In addition, the transmission lever is small in size, the structure of the driving piece and the transmission plate is simplified when the transmission lever is installed in the cover body, and the structural layout inside the cover body is optimized.

Further, the a kind of deep pot body includes outer pot and sets up the interior pot in outer pot, is provided with pot tooth on the interior pot, and cooking utensil is still including wearing to locate the button of uncapping on the outer pot, uncapping button and the one end butt cooperation of keeping away from the clip of plate body. The structure enables a user to more conveniently and labor-saving trigger the clasp.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention. In the drawings:

fig. 1 shows a cross-sectional view of an embodiment of a cooking appliance according to the invention, wherein fig. 1 shows a schematic structural view of the drive member in a limiting position;

fig. 2 shows an enlarged schematic structural view at a of the cooking appliance of fig. 1;

FIG. 3 is a plan view showing a partial structure of a cover of the cooking appliance of FIG. 1;

fig. 4 shows a cross-sectional view of an embodiment of a cooking appliance according to the invention, wherein fig. 4 shows a schematic structural view of the drive member in the retracted position;

fig. 5 shows an enlarged schematic structural view at B of the cooking appliance of fig. 4;

FIG. 6 is a plan view showing a partial structure of a cover of the cooking appliance of FIG. 4;

FIG. 7 is an exploded view of a part of the cover of FIG. 6;

FIG. 8 is a perspective view of a partially constructed actuator plate of the cover of FIG. 6;

fig. 9 is a schematic perspective view of a limiting structure of a partial structure of the cover body in fig. 6;

wherein the figures include the following reference numerals:

100. a pot body; 110. an outer pot; 111. a cover opening key; 120. an inner pot; 121. cooking teeth; 200. a cover body; 210. a lining cover; 211. a liner cover body; 2111. avoiding holes; 212. a limiting structure; 2121. a baffle plate; 21211. a first guide hole; 2122. a vertical plate; 2123. a stopper plate; 2124. a connecting plate; 213. clamping a platform; 300. a cover tooth assembly; 310. mounting a plate; 320. clamping a plate; 400. a drive plate; 410. a plate body; 420. a connecting arm; 421. an L-shaped plate; 4211. a first plate section; 4212. a second plate section; 422. a guide bar; 600. a guide structure; 610. a second guide hole; 620. a guide post; 500. a first reset member; 700. a cover opening structure; 800. a drive member; 810. a clasp; 811. a plate body; 812. a hook portion; 820. a second reset member; 900. a steering member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the related art, the driving plate can be moved by two forces. The first effort is for uncapping the effort that the structure applyed to the driving plate, and the second effort is the effort that first piece that resets applyed to the driving plate, and the driving plate includes plate body and two linking arms that the symmetry set up on the plate body, and every linking arm respectively with a lid tooth subassembly drive fit. The utility model discloses the people discovers after long-term research, the driving plate is shifting the reason that the skew appears in-process or the card stopper lies in, first piece that resets only sets up one, and be located between the central line of driving plate and the lining cover, the distance between the central line of driving plate and the linking arm is far away, in case the lid produces deformation because of reasons such as being heated, removal between linking arm and the lining cover may not be smooth and easy, and then cause a plurality of lid teeth of lid tooth subassembly to be in the position of subassembly non-unity, perhaps cause lid tooth subassembly and pot tooth closure and unblock difficulty. In order to solve the above problem, the present embodiment designs a cooking appliance, specifically:

as shown in fig. 1 to 3 and 4 to 6, the cooking appliance of the present embodiment includes: the cooker body 100, the lid body 200, the transmission plate 400, the two first restoring pieces 500, and the lid opening structure 700. Wherein, the pot body 100 is provided with a pot tooth 121; the cover body 200 is arranged on the cooker body 100 in a reversible manner, and the cover body 200 comprises a lining cover 210; two oppositely arranged cover tooth assemblies 300, wherein each cover tooth assembly 300 is movably arranged on the lining cover 210 and has a locking position locked with the pot teeth 121 and an unlocking position unlocked with the pot teeth 121; the driving plate 400 is movably disposed on the liner cap 210 in a direction perpendicular to the direction in which the cap tooth assembly 300 moves, the driving plate 400 includes a plate body 410 and two connecting arms 420 respectively connected to the plate body 410, each connecting arm 420 is in driving engagement with the corresponding cap tooth assembly 300; the two first reset pieces 500 are respectively disposed between the bushing cover 210 and the two connecting arms 420, and the first reset pieces 500 apply a first reset force to the cover tooth assemblies 300 through the transmission plate 400 to keep the cover tooth assemblies 300 at the unlocking position or the locking position; the door opening structure 700 is drivingly engaged with the driving plate 400 to move the driving plate 400.

By applying the technical solution of this embodiment, the lining cover 210 is provided with the transmission plate 400, the transmission plate 400 includes a plate body 410 and two connection arms 420 respectively connected to the plate body 410, the lining cover 210 is further provided with two opposite cover tooth assemblies 300, and each cover tooth assembly 300 is in driving fit with one connection arm 420. A first restoring member 500 is disposed between each of the connecting arms 420 and the liner cover 210, the first restoring member 500 is capable of directly applying a first restoring force to the connecting arms 420, and the connecting arms 420 are in driving engagement with the cover tooth assembly 300. In this way, the first reset member 500 directly applies a driving force to the link arm 420, thereby achieving stable driving of the link arm 420 and reducing the possibility of jamming of the driving plate 400 during movement. In addition, the first reset piece 500 comprises two symmetrically arranged at both sides of the transmission plate 400, which improves the movement consistency of the two connecting arms 420, thereby improving the movement consistency of the cover tooth assembly 300 and the reliability of the locking of the cover tooth assembly 300 and the pot teeth 121.

The above-mentioned "the first restoring member 500 applies the first restoring force to the cap tooth assembly 300 through the transmission plate 400 to maintain the cap tooth assembly 300 at the unlocking position or the locking position" means that the cap tooth assembly 300 can be located at the unlocking position or the locking position when the cap tooth assembly 300 is subjected to only the first restoring force.

As shown in fig. 3 and fig. 6 to 9, in the present embodiment, the lining cover 210 includes a lining cover body 211 and two limiting structures 212 disposed on the lining cover body 211, the two limiting structures 212 are respectively located at two sides of the board body 410 and respectively located at the sides of the two connecting arms 420 facing the cover opening structure 700, each limiting structure 212 includes a blocking plate 2121, and each first restoring member 500 is located between the corresponding connecting arm 420 and the blocking plate 2121. In the above structure, the limiting structure 212 includes two blocking plates 2121 symmetrically disposed at two sides of the plate body 410, the two blocking plates 2121 are fixedly disposed on the lining cover body 211, each first resetting piece 500 is clamped between the blocking plate 2121 and the corresponding connecting arm 420, one end of the first resetting piece 500 abuts against the blocking plate 2121, and the other end applies a first resetting force to the cover tooth assembly 300 through the transmission plate 400 so as to keep the cover tooth assembly 300 at the unlocking position or the locking position. Above-mentioned simple structure, processing is convenient, and can play the spacing effect to first piece 500 that resets.

As shown in fig. 3, 6, 8 and 9, in the present embodiment, a guide rod 422 extending toward the lid opening structure 700 is disposed on an outer side wall of each of the connecting arms 420, a first guide hole 21211 is disposed on the baffle 2121, the guide rod 422 is inserted into the first guide hole 21211, the first restoring member 500 is sleeved on the guide rod 422, a first end of the first restoring member 500 abuts against the connecting arm 420, and a second end of the first restoring member 500 abuts against the baffle 2121. In the structure, the extending direction of the guide rod 422 is the same as the moving direction of the transmission plate 400, the first reset piece 500 is a spring sleeved on the guide rod 422, and the guide rod 422 can play a guiding role for the movement of the first reset piece 500, so that the transmission plate 400 cannot move in a deviated preset direction, and the reliability of the movement of the transmission plate 400 is improved.

As shown in fig. 3, 6 and 8, in the present embodiment, each of the coupling arms 420 is gradually inclined outward in a direction moving inward along the driving plate 400, and the coupling arms 420 are drivingly engaged with the cap tooth assembly 300 through the guide structure 600. In the above structure, the connection arm 420 is disposed in a manner that facilitates the connection with the cover tooth assembly 300, thereby achieving the driving engagement with the cover tooth assembly 300. On the other hand, other parts arranged on the lining cover 210 can be avoided, so that the structure inside the cover body is optimized and the layout is reasonable.

Because the connecting arm 420 is obliquely arranged, if the first end of the first reset piece 500 is directly abutted to the connecting arm 420, the first reset force received by the connecting arm 420 extends along the direction perpendicular to the inclined surface of the connecting arm 420, and the stress state of the transmission plate 400 is affected. To solve the above problem, as shown in fig. 8, in the present embodiment, an L-shaped plate 421 is disposed on an outer side wall of the connecting arm 420, the L-shaped plate 421 includes a first plate segment 4211 parallel to the shield 2121 and a second plate segment 4212 disposed at an angle to the first plate segment 4211, and the guide rod 422 is disposed on the first plate segment 4211. In the above structure, the L-shaped plate 421 includes the first plate segment 4211 parallel to the stop plate 2121, and the guide rod 422 is disposed on the first plate segment 4211 to enable the first restoring force to push the connecting arm 420 in a predetermined direction, so that the reliability of the movement of the driving plate 400 is improved.

As shown in fig. 3, 6 and 9, in the present embodiment, the limiting structure 212 further includes a limiting plate integrally disposed with the blocking plate 2121, the limiting plate includes a vertical plate 2122 located at a side portion of the plate body 410, a stopping plate 2123 disposed at an inner side of the vertical plate 2122 and located above the plate body 410, and a connecting plate 2124 disposed at an outer side of the vertical plate 2122, the blocking plate 2121 is disposed at an end of the connecting plate 2124 facing the connecting arm 420, and the connecting plate 2124 is connected to the lining cover body 211. In the above structure, the limiting structure 212 includes a baffle 2121 and a limiting plate that are integrally formed, wherein the limiting plate includes a connecting plate 2124, the baffle 2121 is disposed on the connecting plate 2124, the connecting plate 2124 is connected to the cap body 211 through a screw, the vertical plate 2122 is disposed on the connecting plate 2124, two vertical plates 2122 located at two sides of the plate body 410 form a limiting plate for movement of the limiting plate body 410, and the stop plate 2123 is disposed on the vertical plate 2122, so that the driving plate 400 can be limited in the height direction of the driving plate 400. The limiting structure 212 can serve as a pushing function for the first restoring member 500 on one hand and can also serve as a limiting function for the movement of the transmission plate 400 on the other hand.

As shown in fig. 3 and 6, in the present embodiment, the cover tooth assembly 300 includes a mounting plate 310 disposed above the lining cover 210 and a clamping plate 320 disposed at the bottom of the mounting plate 310, the lining cover body 211 is provided with an avoiding hole 2111 for avoiding the clamping plate 320, the clamping plate 320 is movably disposed in the avoiding hole 2111 along the radial direction of the cover body 200 and is engaged with the pot tooth 121, and the guiding structure 600 is disposed between the mounting plate 310 and the transmission plate 400. In the above structure, the cover tooth assembly 300 can move in the radial direction of the cover body 200, and when the cover tooth assembly 300 is located at the locking position, the catch plates 320 move inwards to lock with the pot teeth 121. When the cover teeth assembly 300 is moved from the locked position to the unlocked position, the catch plates 320 move outward to be radially offset from the pot teeth 121, so that the cover body 200 can be opened from the pot body 100. The structure is simple, the strength is high, and the stable locking of the cover tooth assembly 300 and the pot teeth 121 can be realized.

It should be noted that the avoiding hole 2111 has a certain width in the radial direction of the cover 200 to ensure that the chucking plate 320 is not interfered when moving in the radial direction of the cover 200.

As shown in fig. 1 to 3 and 4 to 6, in this embodiment, the lid opening structure 700 further includes a driving member 800 disposed on the pot body 100 and a turning member 900 disposed on the lid body 200, the driving member 800 includes a driving portion drivingly engaged with a first end of the turning member 900, a second end of the turning member 900 drivingly engaged with the transmission plate 400, and the driving member 800 has a limit position at which the driving portion pushes the turning member 900 inward and a retreat position at which the driving portion retreats outward from the turning member 900; wherein when the driving member 800 is located at the limit position and is in driving engagement with the first end of the steering member 900, the driving member 800 drives the cap tooth assembly 300 to move to the locking position through the steering member 900 and the transmission member; when the driving member 800 is located at the avoiding position, the cover tooth assembly 300 moves to the unlocking position under the action of the first resetting member 500.

In the above-described structure, as shown in fig. 4 to 6, when the cover body 200 is in the open state, the cover tooth assembly 300 is maintained at the unlock position by the first restoring force generated by the first restoring member 500, and at this time, the cover tooth assembly 300 is in a state of being misaligned with the pot teeth 121. As shown in fig. 1 to fig. 3, after the user covers the cover body 200 on the pot body 100, the driving member 800 on the pot body 100 can be kept at the limit position, at this time, the driving portion on the driving member 800 can drive the first end of the steering member 900 to swing inward, since the steering member 900 is pivotally disposed on the lining cover 210, the first end of the steering member 900 swings inward so that the second end of the steering member 900 drives the transmission plate 400 to move outward, and the transmission plate 400 can drive the cover tooth assembly 300 to move to the lock position, thereby realizing that the cover tooth assembly 300 can be locked with the pot teeth 121. As shown in fig. 4 to 6, when a user needs to open the lid body 200, the driving member 800 is triggered to move from the limiting position to the avoiding position, at this time, the driving portion of the driving member 800 no longer interferes with the position of the turning member 900, at this time, the lid tooth assembly 300 can move from the locking position to the unlocking position under the first restoring force of the first restoring member 500, at this time, the lid tooth assembly 300 is in a state of being dislocated from the pot teeth 121, and the lid body 200 can be opened from the pot body 100 (a pivot and a torsion spring are provided between the lid body 200 and the pot body 100, so that the lid body 200 and the pot body 100 can be automatically opened). With the above structure, when a user presses the cover body 200 on the cooker body 100, the pot teeth 121 and the cover teeth assembly 300 can be locked, and when the user wants to open the cover body 200, the user only needs to trigger the driving member 800, and the pot teeth 121 and the cover teeth assembly 300 can be unlocked. The structure enables the cover closing process and the cover opening process of a user to be simpler and more convenient, and improves the use experience of the user.

As shown in fig. 1 to 3 and 4 to 6, in the present embodiment, the lining cover 210 is provided with a clamping platform 213, the first end of the steering member 900 is located above the clamping platform 213, and the driving member 800 includes a clasp 810 and a second reset member 820. The clasp 810 comprises a plate body 811 and a hook portion 812 arranged at one end of the plate body 811, the hook portion 812 forms a driving portion, the plate body 811 is pivotally arranged in the cooker body 100, when the driving piece 800 is located at a limiting position, the hook portion 812 is located above the clamping table 213 and is in clamping fit with the clamping table 213, and when the driving piece 800 is located at an avoiding position, the driving portion moves outwards to avoid the clamping table 213; the second reset piece 820 is disposed between the pot body 100 and the plate body 811, and the second reset piece 820 applies a second reset force to the clasp 810 to keep the driving piece 800 at the position-limiting position.

In the above structure, the cover tooth assembly 300 locked and unlocked with the pot teeth 121 and the locking platform 213 locked and engaged with the driving member 800 on the pot body 100 are disposed on the cover body 200. When the user covers the cover body 200 on the pot body 100, the cover tooth assembly 300 on the cover body 200 can be locked with the pot teeth 121, and the clamping table 213 can be in limit locking with the driving part of the driving part 800, so that double locking of the cover body 200 and the pot body 100 is realized. When a user needs to open the lid body 200, the end of the clasp 810 far from the hook portion 812 can be pressed to move the driving member 800 from the limiting position to the avoiding position, and at this time, the hook portion 812 loses the clamping fit with the clamping table 213, so that the first heavy unlocking of the cooker body 100 and the lid body 200 is realized. Meanwhile, when the driving member 800 is located at the avoiding position, the hook portion 812 can also avoid the second end of the transmission lever, and at this time, the first resetting member 500 drives the transmission plate to move inwards through the first resetting force, so that the cover tooth assembly 300 is located at the unlocking position, and the second unlocking of the cooker body 100 and the cover body 200 is realized.

As shown in fig. 1, 2, 4 and 5, in the present embodiment, the steering member 900 includes a rotating lever, a first end of the rotating lever swings inward and a second end swings outward when the driving member 800 is located at the limit position, and the first end of the rotating lever swings outward and the second end swings inward when the driving member 800 is located at the avoidance position. In the above structure, the driving lever can transmit the driving force of the driving member 800 to the driving plate 400, thereby realizing reliable transmission of the driving force. In addition, the transmission lever has a small volume, and is installed in the cover body 200, so that the structures of the driving member 800 and the transmission plate 400 are more simplified, and the structural layout of the inside of the cover body 200 is optimized.

As shown in fig. 1 to 3 and 4 to 6, in the present embodiment, the guide structure 600 includes a second guide hole 610 and a guide post 620, one of the second guide hole 610 and the guide post 620 is disposed on the driving plate 400, and the other is disposed on the cover tooth assembly 300, wherein the second guide hole 610 is gradually inclined outward in a direction in which the driving plate 400 moves outward.

In the above structure, the transmission plate is driven to be matched with the cover tooth assembly 300 through the guide structure 600, the guide structure 600 can play a role in reversing, when the transmission plate 400 moves outwards, the drive cover tooth assembly 300 moves inwards to a locking position, and when the transmission plate 400 moves inwards, the drive cover tooth assembly 300 moves outwards to an unlocking position.

It should be noted that the above-mentioned "outward" refers to a direction away from the vertical center line of the cooking appliance. Accordingly, "inward" in this application refers to a direction near the vertical centerline of the cooking appliance.

Specifically, as shown in fig. 4 to 6, when the cover body 200 is in the open state, the first reset member 500 drives the transmission plate to move inward by the first reset force, and since the second guide hole 610 gradually inclines outward along the direction in which the transmission plate moves outward, when the transmission plate moves inward, the hole wall of the second guide hole 610 drives the guide post 620 to move outward, and the guide post 620 drives the mounting plate 310 and the snap plate 320 to move outward, so that the cover tooth assembly 300 is located at the unlock position.

As shown in fig. 1 to fig. 3, after the user closes the cover body 200 on the pot body 100, the driving element 800 can be kept at the limit position, and at this time, the hook portion 812 is in stop fit with the block 213, so as to realize the first re-locking of the pot body 100 and the cover body 200. Meanwhile, when the driving member 800 is located at the limit position, the hook portion 812 can push the second end of the transmission lever inwards, the transmission lever is pivotally arranged on the lining cover 210, the second end of the transmission lever swings inwards to enable the first end of the transmission lever to drive the transmission plate to move outwards, and the second guide hole 610 gradually inclines outwards along the direction in which the transmission plate moves outwards, so that when the transmission plate moves outwards, the hole wall of the second guide hole 610 drives the guide post 620 to move inwards, and the guide post 620 drives the mounting plate 310 and the clamping plate 320 to move inwards, so that the cover tooth assembly 300 is located at the locking position, and the second locking of the cooker body 100 and the cover body 200 is realized.

As shown in fig. 4 to 6, when the user needs to open the cover 200, the user can press one end of the hook portion 812 far from the hook portion 812, so that the driving member 800 moves from the limiting position to the avoiding position, and at this time, the hook portion 812 loses the snap fit with the snap table 213, thereby realizing the first re-unlocking of the cooker body 100 and the cover 200. Meanwhile, when the driving member 800 is located at the avoiding position, the hook portion 812 can also avoid the second end of the transmission lever, at this time, the first reset member 500 drives the transmission plate to move inwards through the first reset force, because the second guide hole 610 gradually inclines outwards along the direction of the outward movement of the transmission plate, when the transmission plate moves inwards, the hole wall of the second guide hole 610 drives the guide post 620 to move outwards, the guide post 620 drives the mounting plate 310 and the clamping plate 320 to move outwards, so that the cover tooth assembly 300 is located at the unlocking position, and the second unlocking of the cooker body 100 and the cover body 200 is realized.

As shown in fig. 1 and 4, in the present embodiment, the cooker body 100 includes an outer pot 110 and an inner pot 120 disposed in the outer pot 110, a pot tooth 121 is disposed on the inner pot 120, the lid opening structure 700 further includes a lid opening button 111 disposed on the outer pot 110 in a penetrating manner, and the lid opening button 111 is in abutting fit with one end of the plate body 811 far away from the clasp 810. In the above structure, in the process that the user presses the lid opening key 111, the lid opening key 111 can drive the clasp 810 to move outwards, so as to avoid the first ends of the clamping table 213 and the transmission lever, and thus to realize the double unlocking of the lid body 200 and the pot body 100. The structure enables a user to trigger the clasp 810 more conveniently and labor-saving.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (12)

1. A cooking appliance, comprising:

the cooker comprises a cooker body (100), wherein pot teeth (121) are arranged on the cooker body (100);

the cover body (200) is arranged on the cooker body (100) in a turnover manner, and the cover body (200) comprises a lining cover (210);

two oppositely arranged cover tooth assemblies (300), wherein each cover tooth assembly (300) is movably arranged on the lining cover (210) and has a locking position locked with the pot teeth (121) and an unlocking position unlocked with the pot teeth (121);

the transmission plate (400) is movably arranged on the lining cover (210) along a direction perpendicular to the moving direction of the cover tooth assembly (300), the transmission plate (400) comprises a plate body (410) and two connecting arms (420) respectively connected with the plate body (410), and each connecting arm (420) is in driving fit with the corresponding cover tooth assembly (300);

two first reset members (500) respectively disposed between the bushing cover (210) and the two connecting arms (420), the first reset members (500) applying a first reset force to the cover tooth assembly (300) through the transmission plate (400) to maintain the cover tooth assembly (300) at the unlock position or the lock position;

a door opening structure (700) drivingly engaged with the actuator plate (400) to move the actuator plate (400).

2. The cooking appliance according to claim 1, wherein the lining cover (210) comprises a lining cover body (211) and two limiting structures (212) arranged on the lining cover body (211), the two limiting structures (212) are respectively located at two sides of the plate body (410) and respectively located at the sides of the two connecting arms (420) facing the cover opening structure (700), each limiting structure (212) comprises a baffle (2121), and each first resetting member (500) is located between the corresponding connecting arm (420) and the baffle (2121).

3. The cooking appliance according to claim 2, wherein a guide rod (422) extending towards the lid opening structure (700) is disposed on an outer side wall of each of the connecting arms (420), a first guide hole (21211) is disposed on the baffle (2121), the guide rod (422) is inserted into the first guide hole (21211), the first restoring member (500) is sleeved on the guide rod (422), a first end of the first restoring member (500) abuts against the connecting arm (420), and a second end of the first restoring member (500) abuts against the limiting structure (212).

4. The cooking appliance according to claim 3, wherein each of the link arms (420) is gradually outwardly inclined in a direction moving inwardly of the driving plate (400), the link arms (420) being in driving engagement with the lid tooth assembly (300) through a guide structure (600).

5. The cooking appliance according to claim 3, wherein an L-shaped plate (421) is provided on an outer side wall of the connecting arm (420), the L-shaped plate (421) comprises a first plate section (4211) parallel to the bezel (2121) and a second plate section (4212) arranged at an angle to the first plate section (4211), and the guide bar (422) is provided on the first plate section (4211).

6. The cooking appliance according to claim 2, wherein the limiting structure (212) further comprises a limiting plate integrally provided with the blocking plate (2121), the limiting plate comprises a vertical plate (2122) located at a side portion of the plate body (410), a blocking plate (2123) arranged inside the vertical plate (2122) and above the plate body (410), and a connecting plate (2124) arranged outside the vertical plate (2122), the blocking plate (2121) is arranged at an end of the connecting plate (2124) facing the connecting arm (420), and the connecting plate (2124) is connected to the cap body (211).

7. The cooking utensil according to claim 4, wherein the cover tooth assembly (300) comprises a mounting plate (310) arranged above the lining cover (210) and a clamping plate (320) arranged at the bottom of the mounting plate (310), an avoiding hole (2111) for avoiding the clamping plate (320) is arranged on the lining cover body (211), the clamping plate (320) movably penetrates through the avoiding hole (2111) along the radial direction of the cover body (200) and is matched with the pot teeth (121), and the guide structure (600) is arranged between the mounting plate (310) and the transmission plate (400).

8. The cooking appliance according to claim 4, wherein the guide structure (600) comprises a second guide hole (610) and a guide post (620), one of the second guide hole (610) and the guide post (620) is provided on the transmission plate (400) and the other is provided on the cover tooth assembly (300), wherein the second guide hole (610) is gradually inclined outward in a direction in which the transmission plate (400) moves outward.

9. The cooking utensil of claim 1, wherein the lid opening structure (700) further comprises a driving part (800) arranged on the pot body (100) and a steering part (900) arranged on the cover body (200), the driving part (800) comprises a driving part in driving fit with a first end of the steering part (900), a second end of the steering part (900) is in driving fit with the transmission plate (400), and the driving part (800) has a limit position for pushing the driving part inwards against the steering part (900) and an avoidance position for avoiding the driving part outwards from the steering part (900);

wherein when the driver (800) is in the limit position and in driving engagement with the first end of the steering member (900), the driver (800) drives the cap tooth assembly (300) to move to the locked position via the steering member (900) and the drive plate (400); when the driving piece (800) is located at the avoiding position, the cover tooth assembly (300) moves to the unlocking position under the action of the first resetting piece (500).

10. The cooking appliance according to claim 9, wherein a catch (213) is provided on the liner cover (210), the first end of the turning member (900) is located above the catch (213), and the driving member (800) comprises:

the clasp (810) comprises a plate body (811) and a hook portion (812) arranged at one end of the plate body (811), the hook portion (812) forms the driving portion, the plate body (811) is pivotally arranged in the cooker body (100), when the driving piece (800) is located at the limiting position, the hook portion (812) is located above the clamping table (213) and is in clamping fit with the clamping table (213), and when the driving piece (800) is located at the avoiding position, the driving portion moves outwards to avoid the clamping table (213);

the second resets piece (820), set up in the a kind of deep pot body (100) with between plate body (811), the second resets piece (820) to clasp (810) applys the second power that resets so that driving piece (800) keep in spacing position.

11. The cooking appliance according to claim 9, wherein the turning member (900) comprises a turning lever, a first end of the turning lever swings inward and a second end swings outward when the driving member (800) is located at the limit position, and the first end of the turning lever swings outward and the second end swings inward when the driving member (800) is located at the avoidance position.

12. The cooking appliance according to claim 10, wherein the pot body (100) comprises an outer pot (110) and an inner pot (120) arranged in the outer pot (110), the inner pot (120) is provided with pot teeth (121), the lid opening structure (700) further comprises a lid opening button (111) arranged on the outer pot (110), and the lid opening button (111) is in abutting fit with one end of the plate body (811) far away from the clasp (810).

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