CN210930862U - Cooking utensil and lid thereof - Google Patents

Abstract

The utility model provides a cooking utensil and lid thereof, lid include lid body and hasp, and the hasp sets up on the lid body movably, and the hasp moves between latched position and unblock position for the lid body along predetermineeing the direction, and wherein, when pot tooth includes the curve section, predetermine the direction and be the tangential of curve section, when pot tooth includes the straightway, predetermine the direction and be the direction at straightway place. The utility model provides a cooking utensil, the lock catch moves along the preset direction, when the lock catch moves to the state that the lock catch is buckled with the pot teeth, the lock catch is positioned at the locking position, and the cooking utensil realizes the cover closing; when the lock catch moves to the state that the lock catch is separated from the pot teeth, the lock catch is located at the unlocking position, and the cover of the cooking appliance is opened. The hasp realizes opening and shutting the lid along the motion of predetermineeing the direction, simple structure, and is with low costs to easily the attenuate of lid accomplishes ultra-thin lid easily.

Description

Cooking utensil and lid thereof

Technical Field

The utility model relates to a kitchen utensil field, more specifically relates to a cooking utensil and lid thereof.

Background

The existing cooking appliances such as pressure cookers are generally in a form of screwing a locking cover, and have complex pressure-bearing structure and high cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.

To this end, a first aspect of the present invention is directed to a cooking appliance.

An object of the second aspect of the present invention is to provide a cover.

A third aspect of the present invention is directed to a cooking appliance.

In order to achieve the above object, the present invention provides a cooking device, including: the cooker body comprises a cooker body, and the cooker body is provided with cooker teeth; and the cover body can be covered on the cooker body in an opening and closing manner, the cover body comprises a cover body and a lock catch movably arranged on the cover body, the lock catch moves between a locking position locked with the cooker teeth and an unlocking position separated from the cooker teeth along a preset direction, wherein when the cooker teeth comprise a curve section, the preset direction is the tangential direction of the curve section, and when the cooker teeth comprise a straight section, the preset direction is the direction of the straight section.

According to the cooking utensil provided by the technical scheme, the lock catch moves along the preset direction, when the lock catch moves to the state that the lock catch is buckled with the pot teeth, the lock catch is located at the locking position, and the cooking utensil is covered; when the lock catch moves to the state that the lock catch is separated from the pot teeth, the lock catch is located at the unlocking position, and the cover of the cooking appliance is opened.

The hasp realizes opening and shutting the lid along the motion of predetermineeing the direction, simple structure, and is with low costs to easily the attenuate of lid accomplishes ultra-thin lid easily.

Additionally, the utility model discloses above-mentioned technical scheme provides cooking utensil still has following additional technical characteristics:

in the above technical solution, the cover body includes: the driving part is connected with the transmission part, the transmission part is connected with the lock catch, so that the driving part drives the transmission part to move to drive the lock catch to move between the locking position and the unlocking position relative to the cover body, wherein the lock catch is located at the locking position, the transmission part is located at the first position, the lock catch is located at the unlocking position, and the transmission part is located at the second position.

The driving piece drives the transmission piece to move between the first position and the second position, and the corresponding transmission piece drives the lock catch to move between the locking position and the unlocking position. When the transmission member moves to the first position, the lock catch is driven to be in the locking position, and when the transmission member moves to the second position, the lock catch is driven to move to the unlocking position.

In any of the above technical solutions, the transmission member is directly connected and fixedly connected with the lock catch, the transmission member is directly connected and fixedly connected with the driving member, and the transmission member moves between the first position and the second position along the horizontal direction.

The driving medium is direct and fixed connection with the hasp, and the driving medium is direct and fixed connection with the driving piece, has further reduced the complexity that drives the drive device (including driving piece and driving medium) of hasp motion between latched position and unblock position, and can make the effort of driving piece directly transmit the driving medium, and the driving medium directly transmits the effort to the hasp again, avoids the effort too big and the time overlength of uncapping that uncaps the needs.

The first position and the second position are on the same horizontal plane, and the transmission part moves between the first position and the second position along the horizontal direction, so that other driving mechanisms are not needed in the height direction (in a vertical plane), and the cover body is further thinned.

In any one of the above technical solutions, the transmission part includes a push rod, the push rod includes a first connection section and a second connection section, one end of the first connection section is connected with the lock catch, the other end of the first connection section is connected with one end of the second connection section, the other end of the second connection section is connected with the driving part, wherein the first connection section is linear, the first connection section is parallel to or coincides with the preset direction, and an included angle which is not zero is formed between the second connection section and the first connection section.

The first connecting section is parallel to or coincided with the preset direction, so that the first connecting section can drive the lock catch to stably move between the locking position and the unlocking position, and the stability of the lock catch movement is improved.

In any of the above technical solutions, the number of the latches is plural, the number of the driving member is one, and one driving member is disposed between the driving member and each latch.

The quantity of hasp is a plurality ofly, and a plurality of hasps include relative first hasp and the second hasp that sets up. The number of the driving parts is one, and the driving parts are positioned between the plurality of the locking catches, for example, the driving parts are positioned between the first locking catches and the second locking catches. An included angle which is not zero is formed between the second connecting section and the first connecting section, and connection of one driving piece and a plurality of lock catches is achieved.

The driving part drives the plurality of latches to move between the locking position and the unlocking position, so that the number of the driving parts can be reduced, and the cost of the cooking appliance is reduced. And a plurality of hasps are driven by one driving piece simultaneously, so that the synchronous motion of the hasps is easy to realize.

In any of the above technical solutions, a first reset driving part is supported between the cover body and at least one of the driving part, the transmission part, and the latch, the driving part drives the latch to move to the locking position or the unlocking position, and the first reset driving part deforms to drive the latch to reset.

The driving piece drives the lock catch to move to the locking position through the driving piece, the first driving piece moves to the first position, the first reset driving part is deformed, for example, compressed, the first reset driving part drives the lock catch to reset to the unlocking position, drives the driving piece to reset to the second position, and drives the driving piece to reset. Or, the driving member drives the lock catch to move to the unlocking position through the driving member, the first driving member moves to the second position, the first reset driving member deforms, for example, is compressed, the first reset driving member drives the lock catch to reset to the locking position, drives the driving member to reset to the first position, and drives the driving member to reset.

The first driving return component may be an elastic member, such as a coil spring, a torsion spring, a spring plate, or the like.

In any of the above technical solutions, the lock catch and the transmission member connected thereto are of an integrated structure, that is, the same component, the integrated structure is simple, the cost is low, and the connection strength between the lock catch and the transmission member connected thereto is high, so that the acting force can be directly fed back to the lock catch under the action of an external force, thereby ensuring the reliability and smoothness of the movement of the transmission member; and/or, the hasp with the driving medium is metalwork or working of plastics, and the hasp is metal hasp or plastics hasp, and the driving medium is metal driving medium or plastics driving medium, for the connection between convenience hasp and the driving medium, hasp and driving medium are the metal material or are the plastics material. Further, when hasp and driving medium are the metal material, hasp and push rod can be a part, and the hasp is through the shaping of buckling, for example hasp and driving medium are five gold sheets, and the hasp is buckled the shaping by five gold sheets. When the lock catch and the transmission part are made of plastic materials, the lock catch and the push rod can be a part and are formed by injection molding.

In any of the above technical solutions, the driving member includes a key disposed on the cover body and capable of moving relative to the cover body.

Pressing the button, the button is for covering the body motion to promote the driving medium along with the button motion, the driving medium drives the hasp and moves to latched position along predetermineeing the direction, realizes closing the lid, and first drive component that resets this moment is compressed. When the key is pressed again, the lock catch moves along the reverse direction of the preset prevention line under the driving of the first reset driving part, the lock catch moves to the unlocking position, and the cover opening is realized.

It will be appreciated that the drive member may also be an electric drive member, such as an electric motor, an electromagnet or the like.

In any one of the above technical solutions, the cover includes: stop gear sets up on the lid body, stop gear with the driving medium cooperation and with the driving medium is spacing in first position, the driving piece adaptation is: triggering the driving piece, so that the limiting mechanism can relieve the limitation on the transmission piece.

For making the hasp stop in latched position for a long time, be equipped with stop gear on the lid body. When the lock catch moves to the locking position and the transmission piece moves to the first position, the limiting mechanism is matched with the transmission piece to limit the transmission piece at the first position and prevent the transmission piece from moving to the second position. When the limit action of the limit mechanism on the transmission member needs to be released, the driving member is triggered, for example, a key is pressed, the limit mechanism contacts and limits the transmission member, the transmission member moves towards the second position under the drive of the first reset driving part, the lock catch moves towards the unlocking position, and the driving member resets (returns to the position before triggering).

In any one of the above technical solutions, the limiting mechanism includes: and the limiting sliding block is arranged on the cover body and moves between a limiting position and a releasing position relative to the cover body, wherein the limiting sliding block is used for abutting against the transmission piece at the limiting position so as to limit the transmission piece to move to the second position.

The limiting slide block is movably connected to the cover body and moves between a limiting position and a releasing position. At the limiting position, the limiting slide block limits the transmission piece at the first position, and at the releasing position, the limiting slide block relieves the limiting effect of limiting the transmission piece at the first position.

The limiting slide block is arranged to limit and relieve the limiting function of the transmission part, so that the limiting mechanism is simple in structure.

In any one of the above technical solutions, be equipped with spacing portion on the driving medium, spacing portion adaptation is in latched position with spacing slider joint is in order to with the driving medium spacing in first position, the driving piece adaptation is: and triggering the driving piece to drive the limiting part to be disengaged from the limiting sliding block.

Be equipped with the draw-in groove on the spacing slider, spacing portion is the buckle that sets up on the driving medium, perhaps, is equipped with the buckle on the spacing slider, and spacing portion is the draw-in groove that is equipped with on the driving medium. The buckle and the clamping groove are matched, the buckle is inserted into the clamping groove, the buckle and the clamping groove are connected, the buckle is separated from the clamping groove, and the tripping of the limiting part and the limiting sliding block is realized.

Under the state of closing the lid, the joint cooperation between spacing slider and the spacing portion, spacing slider is located limit position, and at this moment, spacing slider can form to the driving medium and block, and the restriction driving medium is to the second position motion, with spacing in the first position of locating part to further maintain the hasp at locking position. The driving piece is triggered, the limiting part and the limiting sliding block are disengaged, the limiting part and the limiting sliding block are separated, the lock catch returns to the unlocking position under the driving of the first reset driving part, the driving piece returns to the second position, and the driving piece resets.

When the driving piece is triggered, the driving piece drives the transmission piece to move towards the direction of the first position, and the transmission piece drives the lock catch to move towards the locking position. When the transmission part moves to the first position, the lock catch moves to the locking position, the limiting slide block is clamped with the limiting part, and the transmission part is limited at the first position and limited at the locking position through the lock catch.

When the driving piece is triggered again, the limiting mechanism is unlocked, the limiting part and the limiting sliding block are tripped, the driving piece returns to the second position again under the driving of the first reset driving part, and the lock catch returns to the unlocking position again.

Generally, the whole scheme has a simple structure and is easy to assemble, the whole control process is finished at one time, the continuity is good, and the actions of the components cannot interfere with each other.

In any of the above technical solutions, the movement direction of the limit slider and the movement direction of the transmission member are not on the same plane, for example, the limit slider moves between a limit position and a release position relative to the cover body along the up-down direction, and the lock catch moves between a lock position and an unlock position along a horizontal plane; the cover body is provided with a guide groove, the limiting sliding block is positioned in the guide groove and slides along the guide groove, and at least one part of the limiting sliding block extends out of the guide groove and is abutted against the transmission part at the locking position.

The limiting slide block is located the guide way and slides along the guide way, and a part of the limiting slide block extends out of the guide way and abuts against the transmission part, so that the limiting effect of the guide way on the limiting slide block is utilized, the limiting slide block is not prone to deviation when the transmission part abuts against the limiting slide block, the quality of a product is further improved, and the service life of the product is prolonged.

In any one of the above technical solutions, a second reset driving part is supported between the limiting slide block and the cover body, and the second reset driving part is configured to apply a force to the limiting slide block to drive the limiting slide block to move to the limiting position.

The second drive piece that resets supports with spacing slider and supports and apply the power that is used for driving spacing slider to the movement of spacing position to spacing slider, utilize the second drive piece that resets to realize that spacing slider always is to the trend of the direction movement of spacing position, like this, when the driving medium is arriving the first position motion, spacing slider can be automatic, stretch out fast in order to stop the transmission piece spacing, make the linkage of the action between each part of product higher, the response is more timely accurate, and has simple structure, low cost's advantage.

In any one of the above technical solutions, the lock catch includes a locking portion, an opening is formed in the locking portion and faces an opening groove of the pot tooth, the pot tooth is located in the opening groove in the locking position, and the pot tooth is separated from the opening groove in the unlocking position.

When the lock catch moves to the locking position along the preset direction, the pot teeth are inserted into the open slot to realize cover closing. When the lock catch moves in the opposite direction, the pot teeth are separated from the open slot, and the cover is opened.

Further, the opening direction of the open slot is the same as the preset direction.

The pot teeth can be the pot edge of the pot body or the flange wall or a plurality of flanges distributed on the pot edge. In the locking position, the lock catch extends into the lower part of the pot teeth to realize cover closing, and in the unlocking position, the lock catch moves outwards from the lower part of the pot teeth to be separated from the pot teeth to realize cover opening.

The cooking appliance may be, but is not limited to, a pressure cooker, an electric cooker, and the like.

The utility model discloses technical scheme of second aspect provides a lid, include: the cover body comprises a cover and a movable cover plate arranged on the inner side of the cover; the lock catch is movably arranged on the cover body and moves between a locking position and an unlocking position relative to the cover along a preset direction, the lock catch locks the edge of the movable cover plate and the pot body of the cooking utensil at the locking position, and the lock catch is separated from the edge of the movable cover plate and the pot body of the cooking utensil at the unlocking position; when the edge of the movable cover plate comprises a curve section, the preset direction is tangential to the curve section, and when the edge of the movable cover plate comprises a straight section, the preset direction is the direction of the straight section.

In the cover body provided by the technical scheme of the second aspect of the utility model, the lock catch moves along the preset direction, when the lock catch moves to the state that the lock catch is locked with the pot teeth of the pot body and the edge of the movable cover plate, the lock catch is positioned at the locking position, and the cover closing of the cooking utensil is realized; when the lock catch moves to the state that the lock catch is separated from the pot teeth and the edge of the movable cover plate, the lock catch is located at the unlocking position, and the cover of the cooking appliance is opened.

The hasp realizes opening and shutting the lid along the motion of predetermineeing the direction, simple structure, and is with low costs to easily the attenuate of lid accomplishes ultra-thin lid easily.

The technical scheme of the third aspect of the utility model provides a cooking utensil, include: the cooker body comprises a cooker body, and the cooker body is provided with cooker teeth; and the cover body is arranged on the cooker body in an openable and closable manner, and the lock catch is used for being locked with or separated from the edge of the movable cover plate and the cooker teeth.

The utility model discloses the cooking utensil that technical scheme of third aspect provided, because of including the technical scheme of second aspect the lid, therefore have the technical scheme of second aspect whole beneficial effect of lid, no longer describe herein.

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 above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a cover according to an embodiment of the present invention, wherein a latch is in a locking position;

FIG. 2 is a schematic cross-sectional view of a matching structure of the pot body and the lock catch according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the cover according to an embodiment of the present invention, wherein the lock catch is in the unlocking position.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:

100 cover bodies, 1 cover body, 2 push rods, 21 first connecting sections, 22 second connecting sections, 3 driving pieces, 4 lock catches, 41 first lock catches, 42 second lock catches, 43 locking parts, 44 open grooves, 5 pot bodies, 51 pot teeth and 6 first reset driving parts.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A lid and a cooking appliance according to some embodiments of the present invention will be described below with reference to the accompanying fig. 1 to 3.

As shown in fig. 1, according to some embodiments of the present invention, a cooking utensil is provided, which includes a pot body and a cover body that can be opened and closed and covers the pot body.

The cooker body comprises a cooker body 5, and cooker teeth 51 are arranged on the cooker body 5. The pot teeth 51 can be a pot edge or a flange wall of the pot body 5 or a plurality of flanges distributed on the pot edge.

The cover body 100 includes a cover body 1 and a latch 4 movably provided on the cover body 1. The lock catch 4 moves between a locking position and an unlocking position relative to the cover body 1 along a preset direction, as shown in fig. 1, the lock catch is positioned at the locking position, and in the locking position, the lock catch 4 extends into the lower part of the pot teeth to realize cover closing; as shown in fig. 3, the lock catch is located at an unlocking position, and in the unlocking position, the lock catch 4 moves outwards from the lower part of the pot teeth to be separated from the pot teeth, so that the cover is opened.

Wherein, when the pot teeth locked or unlocked with the lock catch comprise a curve segment, for example, for a round or oval pot body 5, the pot teeth are arc-shaped, and at the moment, the preset direction is the tangential direction of the curve segment. When the pot teeth locked or unlocked with the lock catch comprise straight line segments, for example, for the square pot body 5, the pot teeth are in a straight line shape, and at the moment, the preset direction is the direction in which the straight line segments are located.

The lock catch 4 moves along a preset direction, when the lock catch 4 moves until the lock catch 4 is buckled with the pot tooth 51, the lock catch 4 is located at a locking position, and the cover of the cooking appliance is closed; when the latch 4 moves to the state that the latch 4 is disengaged from the pot teeth 51, the latch 4 is located at the unlocking position, and the cover opening of the cooking utensil is realized.

The lock catch 4 moves along the preset direction to open and close the cover, and the structure is simple, the cost is low, so that the cover body 100 is easy to thin, and the ultrathin cover body 100 is easy to realize.

When the number of the lock catches is multiple, the number of the pot teeth is equal to that of the lock catches and the lock catches are in one-to-one correspondence, the lock catches move along the preset direction, namely the Mth lock catches move along the tangential direction (the Mth pot teeth are arc-shaped) or the direction (the Mth pot teeth are linear) of the pot teeth (the Mth pot teeth) corresponding to the Mth lock catches, the Mth lock catches move along the tangential direction (the Mth +1 pot teeth are arc-shaped) or the direction (the Mth +1 pot teeth are linear) of the pot teeth (the Mth +1 pot teeth) corresponding to the Mth lock catches, wherein M is larger than or equal to 1. The pot teeth corresponding to the lock catch are the pot teeth locked by the lock catch at the locking position.

The tangential direction is the direction of the tangent.

In some embodiments, the cover 100 includes: driving piece 3 and driving medium, driving piece 3 is connected with the driving medium, and the driving medium is connected with hasp 4 to make driving piece 3 drive the driving medium motion, in order to drive hasp 4 for covering body 1 moves between latched position and unblock position, wherein the hasp is located latched position, and the driving medium is located the first position, and the hasp is located the unblock position, and the driving medium is located the second position.

The driving member 3 drives the transmission member to move between the first position and the second position, and the corresponding transmission member drives the lock catch 4 to move between the locking position and the unlocking position. When the transmission member moves to the first position, the lock catch 4 is driven to be in the locking position, and when the transmission member moves to the second position, the lock catch 4 is driven to move to the unlocking position.

In some embodiments, the transmission member is directly and fixedly connected to the latch 4, the transmission member is directly and fixedly connected to the driving member 3, and the transmission member moves between the first position and the second position in the horizontal direction.

The driving medium is with 4 directness and fixed connection of hasp, the driving medium is with 3 directness and fixed connection of driving piece, the complexity of the drive arrangement (including driving piece 3 and driving medium) of driving hasp 4 motion between latched position and unblock position has further been reduced, and can make the effort of driving piece 3 directly transmit the driving medium, the driving medium directly transmits the effort to hasp 4 again, the effort that avoids uncapping needs is too big and uncapping the time overlength.

The first position and the second position are on the same horizontal plane, and the transmission member moves between the first position and the second position along the horizontal direction, so that no other driving device or transmission device is needed in the height direction (in the vertical plane), the thinning of the cover body 100 is further realized, and the ultra-thin design of the cover body can be realized. Further, the driving member and the lock catch connected thereto move in the same direction relative to the cover body, as shown in fig. 1 and 3, the lock catch moves in the inward and outward directions, and the driving member also moves in the inward and outward directions.

In some embodiments, the transmission member includes a push rod 2, the push rod 2 includes a first connection section 21 and a second connection section 22, one end of the first connection section 21 is connected to the latch 4, the other end of the first connection section 21 is connected to one end of the second connection section 22, and the other end of the second connection section 22 is connected to the driving member 3, wherein the first connection section 21 is linear, the first connection section 21 is parallel to or coincides with the predetermined direction, and an included angle between the second connection section 22 and the first connection section 21 is not zero.

The first connecting section 21 is parallel to or overlapped with the preset direction, so that the first connecting section 21 can drive the lock catch 4 to stably move between the locking position and the unlocking position, and the moving stability of the lock catch 4 is improved. The first connecting section 21 and the second connecting section 22 may be located on the same plane, or the first connecting section 21 and the second connecting section 22 may not be located on the same plane, for example, the second connecting section 22 is higher than the first connecting section 21.

The included angle between the first connecting section 21 and the second connecting section 22 is not zero, which not only can satisfy the requirement that the transmission member has good deformation resistance, but also can satisfy the toughness requirement of the transmission member.

In some embodiments, the number of the lock catches 4 is multiple, the number of the driving member 3 is one, and a transmission member is disposed between the driving member 3 and each lock catch 4.

The number of the lock catches 4 is plural, and the plural lock catches 4 include a first lock catch 41 and a second lock catch 42 which are oppositely arranged. The number of the driving member 3 is one, and the driving member 3 is located between the plurality of latches 4, for example, the driving member 3 is located between the first latch 41 and the second latch 42. The second connecting section 22 and the first connecting section 21 have an included angle different from zero, so that the connection between one driving member 3 and a plurality of latches 4 is realized.

The driving parts 3 are used for driving the plurality of lock catches 4 to move between the locking positions and the unlocking positions, so that the number of the driving parts 3 can be reduced, and the cost of the cooking appliance is reduced. And one driving piece 3 drives a plurality of lock catches 4 at the same time, so that the synchronous movement of the plurality of lock catches 4 is easy to realize.

In some embodiments, a first return drive member 6 is supported between at least one of the driver 3, the transmission member and the catch 4 and the lid body 1, as in fig. 1 and 3, the first return drive member 6 is provided between the driver 3 and the lid body 1. The driving member 3 drives the latch 4 to move to the locking position or the unlocking position, and the first reset driving member 6 deforms to drive the latch 4 to reset.

The driving member 3 drives the latch 4 to move to the locking position through the driving member, the first driving member moves to the first position, the first reset driving member 6 deforms, for example, is compressed, the first reset driving member 6 drives the latch 4 to reset to the unlocking position, drives the driving member to reset to the second position, and drives the driving member 3 to reset. Or, the driving member 3 drives the latch 4 to move to the unlocking position through the driving member, the first driving member moves to the second position, the first reset driving member 6 is deformed, for example, compressed, the first reset driving member 6 drives the latch 4 to reset to the locking position, drives the driving member to reset to the first position, and drives the driving member 3 to reset.

As shown in fig. 1 and 3, the push rod cooperates with the first reset driving component 6, and under the action of the elastic force of the first reset driving component 6, the push rod keeps the trend of moving outwards, and the lock catch is in an open state.

The first driving return component may be an elastic member, such as a coil spring, a torsion spring, a spring plate, or the like.

In some embodiments, the lock catch 4 and the transmission member connected with the lock catch are of an integrated structure, namely, the integrated structure is the same part, the integrated structure is simple in structure and low in cost, the connection strength between the lock catch 4 and the transmission member connected with the lock catch is high, the acting force can be directly fed back to the lock catch 4 under the action of external force, and the reliability and the smoothness of the movement of the transmission member are ensured.

Hasp 4 and driving medium are metalwork or working of plastics, and hasp 4 is metal hasp 4 or plastics hasp 4, and the driving medium is metal drive spare or plastics driving medium, for making things convenient for the connection between hasp 4 and the driving medium, hasp 4 and driving medium are the metal material or are the plastics material. Further, when the lock catch 4 and the transmission member are made of metal, the lock catch 4 and the push rod 2 may be a single component, and the lock catch 4 is formed by bending, for example, when the lock catch 4 and the transmission member are both made of hardware pieces, the lock catch 4 is formed by bending hardware pieces. When the lock catch 4 and the transmission member are made of plastic materials, the lock catch 4 and the push rod 2 can be one part and are formed by injection molding.

In some embodiments, the driver 3 comprises a key provided on the cap body 1 and movable relative to the cap body 1.

Pressing the button, the button moves for lid body 1 to promote the driving medium along with the button motion, the driving medium drives hasp 4 and moves to latched position along predetermineeing the direction, realizes closing the lid, and first drive component 6 that resets this moment is compressed. When the key is pressed again, the lock catch 4 moves along the direction opposite to the preset direction under the driving of the first reset driving part 6, and the lock catch 4 moves to the unlocking position to open the cover.

It is understood that the drive 3 may also be an electric drive 3, such as an electric motor, an electromagnet or the like.

In some embodiments, the cover 100 includes: stop gear sets up on lid body 1, stop gear and driving medium cooperation and with the driving medium spacing in the primary importance, 3 adaptations of driving piece do: the driving member 3 is triggered, so that the limiting mechanism can release the limiting of the driving member.

In order to make the lock catch 4 stay at the locking position for a long time, the cover body 1 is provided with a limiting mechanism. When the lock catch 4 moves to the locking position and the transmission member moves to the first position, the limiting mechanism is matched with the transmission member to limit the transmission member at the first position, so that the transmission member is prevented from moving to the second position. When the limiting function of the limiting mechanism on the transmission member needs to be removed, the driving member 3 is triggered, for example, a key is pressed, the limiting mechanism contacts and limits the transmission member, the transmission member moves towards the second position under the driving of the first reset driving part 6, the lock catch 4 moves towards the unlocking position, and the driving member 3 resets (returns to the position before triggering).

In some embodiments, the spacing mechanism comprises: and the limiting sliding block is arranged on the cover body 1 and moves between a limiting position and a releasing position relative to the cover body 1, wherein the limiting sliding block is used for abutting against the transmission piece at the limiting position so as to limit the transmission piece to move to the second position.

The limiting slide block is movably connected to the cover body 1 and moves between a limiting position and a releasing position. At the limiting position, the limiting slide block limits the transmission piece at the first position, and at the releasing position, the limiting slide block relieves the limiting effect of limiting the transmission piece at the first position.

The limiting slide block is arranged to limit and relieve the limiting function of the transmission part, so that the limiting mechanism is simple in structure.

In some embodiments, be equipped with spacing portion on the driving medium, spacing portion adaptation is in order to be spacing in the first position with spacing slider joint in latched position, driving piece 3 adaptation is: the driving piece 3 is triggered to drive the limiting part to be disengaged from the limiting sliding block.

Be equipped with the draw-in groove on the spacing slider, spacing portion is the buckle that sets up on the driving medium, perhaps, is equipped with the buckle on the spacing slider, and spacing portion is the draw-in groove that is equipped with on the driving medium. The buckle and the clamping groove are matched, the buckle is inserted into the clamping groove, the buckle and the clamping groove are connected, the buckle is separated from the clamping groove, and the tripping of the limiting part and the limiting sliding block is realized.

Under the state of closing the lid, the joint cooperation between spacing slider and the spacing portion, spacing slider is located limit position, and at this moment, spacing slider can form to the driving medium and block, and the restriction driving medium is to the second position motion, with spacing in the first position of locating part to further maintain hasp 4 at locking position. Triggering the driving piece 3, tripping the limiting part and the limiting slide block, separating the limiting part and the limiting slide block, driving the first reset driving part 6, returning the lock catch 4 to the unlocking position, returning the driving piece to the second position, and resetting the driving piece 3.

When the driving member 3 is triggered, the driving member 3 drives the transmission member to move towards the first position, and the transmission member drives the lock catch 4 to move towards the locking position. When the transmission part moves to the first position, the lock catch 4 moves to the locking position, the limiting slide block is clamped with the limiting part, and the transmission part is limited at the first position and limited at the locking position through the lock catch 4.

When the driving piece 3 is triggered again, the limiting mechanism is unlocked, the limiting part and the limiting sliding block are tripped, the driving piece returns to the second position again under the driving of the first reset driving part 6, and the lock catch 4 returns to the unlocking position again.

Generally, the whole scheme has a simple structure and is easy to assemble, the whole control process is finished at one time, the continuity is good, and the actions of the components cannot interfere with each other.

In some embodiments, the moving direction of the limiting slide block and the moving direction of the transmission piece are not on the same plane; be equipped with the guide way on the lid body 1, spacing slider is located the guide way and slides along the guide way, and at least some of locking position spacing slider stretches out the guide way and supports with the driving medium and lean on.

The limiting slide block is located the guide way and slides along the guide way, and a part of the limiting slide block extends out of the guide way and abuts against the transmission part, so that the limiting effect of the guide way on the limiting slide block is utilized, the limiting slide block is not prone to deviation when the transmission part abuts against the limiting slide block, the quality of a product is further improved, and the service life of the product is prolonged.

In some embodiments, a second return driving means for applying a force to the spacing block for driving the spacing block to move to the spacing position is supported between the spacing block and the lid body 1.

Second drive piece 3 resets supports with spacing slider and leans on and to apply the power that is used for driving spacing slider to the motion of spacing position to spacing slider, utilize second drive piece 3 resets to realize that spacing slider always to the trend of the direction motion of spacing position, like this, when the driving medium arrives the first position motion, spacing slider can be automatic, stretch out fast in order spacing to the transmission backstop, make the linkage of the action between each part of product higher, the response is more timely accurate, and has simple structure, low cost's advantage.

In some embodiments, the lock catch 4 comprises a locking portion 43, the locking portion 43 is provided with an opening groove 44 opening towards the pot teeth 51, the pot teeth 51 are positioned in the opening groove 44 in the locking position, and the pot teeth 51 are disengaged from the opening groove 44 in the unlocking position.

When the lock catch 4 moves to the locking position along the preset direction, the pot teeth 51 are inserted into the open slot 44, so that the cover is closed. When the lock catch 4 moves in the opposite direction, the pot teeth 51 are disengaged from the open grooves 44, and the cover is opened.

Further, the opening direction of the open groove 44 is the same as the preset direction.

The embodiment of the second aspect of the utility model provides a cover body, including lid body 1, lid body 1 includes lid and removable cover, and removable cover detachable sets up in the inboard of lid, and hasp 4 moves between latched position and unblock position for the lid along presetting the direction, and wherein, in latched position, hasp 4 and pot tooth 51, removable cover's marginal looks lock, at unblock position, hasp 4 breaks away from mutually with pot tooth 51, removable cover's edge.

When the edge of the movable cover plate comprises a curve section, the preset direction is tangential to the curve section, and when the edge of the movable cover plate comprises a straight section, the preset direction is the direction in which the straight section is located.

In the locking position, the lock catch 4 is locked with the pot teeth 51 and the edge of the movable cover plate, so that the cover closing strength can be enhanced. In order to enable the lock catch 4 to be locked with the pot teeth 51 and the edge of the movable cover plate at the same time, when the edge of the movable cover plate at the locking position of the lock catch 4 comprises a curved section, the preset direction is tangential to the curved section, and when the edge of the movable cover plate at the locking position of the lock catch 4 comprises a straight section, the preset direction is the direction of the straight section.

Further, when the edge of the movable cover plate and the pot teeth 51 both comprise curved sections, the tangential direction of the curved sections of the movable cover plate is the same as the tangential direction of the curved sections of the pot teeth 51, and when the cover needs to be closed, the lock catch 4 moves inwards along the tangential direction of the curved sections of the movable cover plate or the tangential direction of the curved sections of the pot teeth 51, so that the lock catch 4 simultaneously locks the edge of the movable cover plate and the pot teeth 51. When the edge of the movable cover plate and the pot teeth 51 comprise straight line segments, the straight line where the straight line segments of the movable cover plate are located coincides with the straight line where the straight line segments of the pot teeth 51 are located, and when the cover needs to be closed, the lock catch 4 moves inwards along the straight line where the straight line segments of the movable cover plate or the straight line where the straight line segments of the pot teeth 51 are located, so that the lock catch 4 can lock the edge of the movable cover plate and the pot teeth 51 at the same time.

Therefore, the shape of the movable cover plate can be matched with that of the pot body, the attractiveness of the cooking appliance is enhanced, and the cooking appliance is compact in structure and small in occupied size.

An embodiment of the third aspect of the present invention provides a cooking appliance, comprising a pot body and a lid body of an embodiment of the second aspect.

The cooker body comprises a cooker body, and cooker teeth are arranged on the cooker body.

The cover body can be covered on the cooker body in an openable manner, and the lock catch is used for being locked with or separated from the edge of the movable cover plate and the cooker teeth. Specifically, the lock catch 4 moves in a predetermined direction relative to the cover between a locking position in which the lock catch 4 is engaged with the pot teeth 51 and the edge of the movable cover plate, and an unlocking position in which the lock catch 4 is disengaged from the pot teeth 51 and the edge of the movable cover plate.

In summary, as shown in the cover body 100 shown in fig. 1 to 3, when the cover is locked (closed), the push button is pressed to push the push rod 2 to move inward, the push rod 2 drives the latch 4 to move in the predetermined direction, and the latch is embedded into the lower surface of the flange wall of the pot body 5 to latch the pot body 5, and at this time, the limit mechanism limits the push rod 2 to move.

When uncovering: and when the key is pressed down, the limiting mechanism is unlocked, the push rod 2 moves outwards along the preset direction under the action of the first reset driving part 6, and the lock catch 4 is opened.

The cooking appliance may be, but is not limited to, a pressure cooker, an electric cooker, and the like.

In the description of the present invention, the term "plurality" means two or more unless explicitly stated or limited otherwise; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above 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 (16)

1. A cooking appliance, comprising:

the cooker body comprises a cooker body, and the cooker body is provided with cooker teeth; and

the cover body can be covered and established on the cooker body in an opening and closing manner, the cover body comprises a cover body and a lock catch movably arranged on the cover body, the lock catch moves between a locking position and an unlocking position, wherein the locking position is locked with the cooker teeth, the unlocking position is separated from the cooker teeth, the cooker teeth comprise a curve section, the preset direction is the tangential direction of the curve section, and the cooker teeth comprise a straight line section, and the preset direction is the direction of the straight line section.

2. The cooking appliance of claim 1, comprising:

the driving part is connected with the transmission part, the transmission part is connected with the lock catch, so that the driving part drives the transmission part to move to drive the lock catch to move between the locking position and the unlocking position relative to the cover body, wherein the lock catch is located at the locking position, the transmission part is located at the first position, the lock catch is located at the unlocking position, and the transmission part is located at the second position.

3. The cooking appliance of claim 2,

the driving part is directly connected with the lock catch and is fixedly connected with the lock catch, the driving part is directly connected with the driving part and is fixedly connected with the lock catch, and the driving part moves between the first position and the second position along the horizontal direction.

4. The cooking appliance of claim 2,

the driving medium includes the push rod, the push rod includes first linkage segment and second linkage segment, the one end of first linkage segment with the hasp is connected, the other end of first linkage segment with the one end of second linkage segment is connected, the other end of second linkage segment with the driving piece is connected, wherein, first linkage segment is the straight line, just first linkage segment with it is parallel or the coincidence to predetermine the direction, the second linkage segment with the contained angle that is not zero has between the first linkage segment.

5. The cooking appliance of claim 2,

the number of the lock catches is multiple, the number of the driving piece is one, and the transmission piece is arranged between the driving piece and each lock catch.

6. The cooking appliance of claim 2,

the cover body is provided with a locking piece, the locking piece is provided with a locking hole, the locking piece is provided with a driving part, the driving part is connected with the locking piece, the driving part is connected with the driving part, the driving part is connected with.

7. The cooking appliance of claim 2,

the lock catch and the transmission piece connected with the lock catch are of an integrated structure; and/or the presence of a gas in the gas,

the lock catch and the transmission part are metal parts or plastic parts.

8. The cooking appliance according to any one of claims 2 to 7,

the driving member includes a key disposed on the cover body and movable relative to the cover body.

9. The cooking appliance according to any one of claims 2 to 7, comprising:

stop gear sets up on the lid body, stop gear with the driving medium cooperation and with the driving medium is spacing in first position, the driving piece adaptation is: triggering the driving piece, so that the limiting mechanism can relieve the limitation on the transmission piece.

10. The cooking appliance of claim 9,

the stop gear includes: and the limiting sliding block is arranged on the cover body and moves between a limiting position and a releasing position relative to the cover body, wherein the limiting sliding block is used for abutting against the transmission piece at the limiting position so as to limit the transmission piece to move to the second position.

11. The cooking appliance of claim 10,

be equipped with spacing portion on the driving medium, spacing portion adaptation is in latched position with spacing slider joint is in order to with the driving medium is spacing in first position, the driving piece adaptation is: and triggering the driving piece to drive the limiting part to be disengaged from the limiting sliding block.

12. The cooking appliance of claim 10,

the moving direction of the limiting sliding block and the moving direction of the transmission piece are not on the same plane;

the cover body is provided with a guide groove, the limiting sliding block is positioned in the guide groove and slides along the guide groove, and at least one part of the limiting sliding block extends out of the guide groove and is abutted against the transmission part at the locking position.

13. The cooking appliance of claim 10,

and a second reset driving part is supported between the limiting sliding block and the cover body and is used for applying force for driving the limiting sliding block to move to the limiting position to the limiting sliding block.

14. The cooking appliance according to any one of claims 1 to 7,

the lock catch comprises a locking portion, an opening is formed in the locking portion and faces towards an open groove of the pot teeth, the pot teeth are located in the open groove in the locking position, and the pot teeth are separated from the open groove in the unlocking position.

15. A cover for a cooking appliance, comprising:

the cover body comprises a cover and a movable cover plate arranged on the inner side of the cover; and

the lock catch is movably arranged on the cover body and moves between a locking position and an unlocking position relative to the cover along a preset direction, the lock catch locks the edge of the movable cover plate and the pot body of the cooking utensil at the locking position, and the lock catch is separated from the edge of the movable cover plate and the pot body of the cooking utensil at the unlocking position;

when the edge of the movable cover plate comprises a curve section, the preset direction is tangential to the curve section, and when the edge of the movable cover plate comprises a straight section, the preset direction is the direction of the straight section.

16. A cooking appliance, comprising:

the cooker body comprises a cooker body, and the cooker body is provided with cooker teeth; and

the cover of claim 15, wherein the cover is provided on the pot body in an openable and closable manner, and the lock catch is used for locking with or releasing from the edge of the removable cover plate and the pot tooth.

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