CN211609337U - Lifting assembly and have its cooking device - Google Patents

Abstract

The utility model discloses a lifting unit and have its cooking device, this lifting unit is used for cooking device, include: the lifting piece is movably arranged on a base of a base assembly of the cooking device, the driving piece is arranged on the base and can be matched with the lifting piece, the driving piece can be switched between a first state and a second state, in the first state, the driving piece drives the lifting piece to protrude out of the outer surface of the base and abut against an upper cover assembly of the cooking device, so that the upper cover assembly of the cooking device is spaced from the base assembly, and in the second state, the driving piece enables the lifting piece to be accommodated in the base, so that the upper cover assembly is in contact with the base assembly. When the lifting piece is used for cooking devices, the lifting piece is in a containing state, when food with small expansion force is cooked, the driving piece is operated to enable the lifting piece to lift the upper cover assembly, the upper baking tray and the lower baking tray are spaced, the condition that the food is compacted is avoided, and the cooking effect is guaranteed.

Description

Lifting assembly and have its cooking device

Technical Field

The utility model relates to a life electrical apparatus technical field especially relates to a lifting unit. The utility model discloses still relate to a culinary art device.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

Cooking device, for example fry in shallow oil roast machine, including upper cover subassembly and base subassembly, wherein, the upper cover subassembly includes last overware and upper cover, and the base subassembly includes overware and base down, and upper cover pivotal connection is on the base, and upward overware sets up with overware down in opposite directions, when carrying out food culinary art, places food in the overware down, rotates the upper cover subassembly, and the relative base subassembly of upper cover subassembly is closed, and food is located between overware and the lower overware, through the common heating of last overware and overware down to the culinary art of food is handled has been realized.

Food is at the in-process of culinary art, the phenomenon of food inflation often can appear, in order to avoid food inflation to be compacted and influence the condition of taste, sets up the pivoted position of upper cover subassembly and base subassembly into floating structure, and the upper cover subassembly can reciprocate relatively to the base subassembly promptly, and in the food culinary art process, food is heated the inflation and can be with upper cover subassembly jack-up to the condition of food influenced the taste has been avoided being compacted and has been taken place.

However, in some foods with small expansion force, the expansion force generated by the food cannot lift the upper cover assembly during the cooking process, so that the food is compacted, and the cooking effect of the food is deteriorated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at least solving the problem that food appearing when the culinary art bulging force is little is compacted and influences the culinary art effect. The purpose is realized by the following technical scheme:

a first aspect of the present invention provides a lifting assembly for a cooking device, the lifting assembly comprising:

a jack member movably mounted to a base of a base assembly of the cooking device;

the driving piece is arranged on the base and can be matched with the jacking piece, the driving piece can be switched between a first state and a second state, in the first state, the driving piece drives the jacking piece to protrude out of the outer surface of the base and abut against an upper cover assembly of the cooking device, so that the upper cover assembly is spaced from the base assembly, and in the second state, the driving piece enables the jacking piece to be contained in the base, so that the upper cover assembly is in contact with the base assembly.

According to the lifting assembly of the utility model, when the lifting assembly is used for a cooking device, food treatment comprises an upper cover assembly and a base assembly, wherein the upper cover assembly comprises an upper cover and an upper baking tray arranged on the upper cover, the base assembly comprises a base and a lower baking tray arranged on the base, the upper cover assembly is pivotally connected with the base assembly, the upper baking tray and the lower baking tray are oppositely arranged, the lifting assembly is arranged inside the base of the cooking device, a driving piece can be matched with a jacking piece, the jacking piece is in a containing state when not in use, when the cooking device cooks food with small expansion force, the driving piece is driven, the driving piece is matched with the jacking piece, the jacking piece protrudes out of the side surface of the base towards the upper cover assembly, so that the upper cover assembly and the base assembly are arranged at intervals, the upper baking tray and the lower baking tray are arranged at intervals, and the condition that the food is compacted in the process of cooking food is avoided, so that the cooking effect of the food is ensured.

In addition, according to the utility model discloses a lifting unit still can have following additional technical characterstic:

in some embodiments of the present invention, the lifting assembly further comprises an elastic member, the elastic member respectively cooperates with the jacking member and the base to maintain the attitude of the jacking member.

In some embodiments of the present invention, the jack-up member is a rod-shaped member movably mounted inside the base, one end of the jack-up member can protrude from the base through the through hole on the base, and the other end of the jack-up member is connected to one end of the driving member.

In some embodiments of the present invention, the other end of the driving member protrudes from the base through the through hole of the base, the one end of the elastic member cooperates with the jacking member, and the other end of the elastic member cooperates with the base.

In some embodiments of the present invention, the elastic member is a spring sleeved outside the jack-up member, one end of the spring is matched with the jack-up member, the other end of the spring is abutted on the base, and the elastic force of the spring makes the jack-up member be in a state of being accommodated in the base.

In some embodiments of the present invention, the lifting assembly further includes a fixing seat having a jack, the fixing seat is installed in the inside of the base, the jacking member includes an ejection portion and a fitting portion, the other end of the driving member is connected to the radial outside of the fitting portion, and the fitting portion is inserted into the jack in a separable manner.

In some embodiments of the present invention, the inner wall of the insertion hole is provided with at least one protruding structure along a circumferential direction thereof, the outer surface of the fitting portion is provided with a slot engaged with the protruding structure along an insertion direction of the fitting portion, and the shape of the slot is adapted to the shape of the protruding structure.

In some embodiments of the present invention, the one end of the spring is abutted against the fitting portion, the elastic force of the spring makes the fitting portion be inserted into the socket, and the protrusion structure is located in the socket.

In some embodiments of the present invention, the lifting member is a rod-shaped member and is rotatably mounted on the base, one end of the lifting member is located outside the base, the other end of the lifting member is located inside the base, one end of the elastic member is engaged with the lifting member, and the other end of the elastic member is engaged with the base.

In some embodiments of the present invention, the driving member is movably installed on the base, and one end of the driving member is located inside the base, the other end of the driving member protrudes out of the base, the one end of the driving member can be matched with the other end of the jacking member, so that the jacking member is accommodated in the accommodating groove of the base.

In some embodiments of the present invention, the elastic member is a torsion spring, one end of the torsion spring is engaged with the other end of the jacking member, the other end of the torsion spring is engaged with the base, and the torsion of the torsion spring makes the jacking member protrude from the surface of the base.

In some embodiments of the present invention, the one end of the driving member is provided with a limiting structure, the limiting structure is matched with the other end of the jacking member, so that the jacking member is accommodated in the accommodating groove of the base.

In some embodiments of the present invention, when the driving member is switched from the first state to the second state, the other end of the jacking member passes through the inclined plane and passes over the position-limiting structure, and the elastic force of the elastic member makes the other end of the jacking member abut against the position-limiting structure.

The one end of driving piece is provided with limit structure, limit structure is last to have the inclined plane, when jack-up piece was acceptd, external drive the jack-up piece rotated, the one end of jack-up piece to the direction motion of accepting the groove, the other end of jack-up piece is followed the inclined plane rotates so that the driving piece is to the protrusion the direction motion of base the other end of jack-up piece is crossed when limit structure, external drive the driving piece resets, the elastic force of elastic component makes the other end of jack-up piece support and lean on limit structure.

A second aspect of the present invention provides a cooking apparatus, comprising:

the base assembly comprises a lower baking tray and a base, and the lower baking tray is arranged on the base;

the upper cover assembly comprises an upper cover and an upper baking tray, the upper baking tray is arranged on the upper cover, the upper cover is pivotally connected to the base, and the upper baking tray and the lower baking tray are arranged oppositely;

the lifting assembly is arranged on the base and can protrude out of the surface of the base, so that the upper cover assembly is jacked up, and the upper cover assembly and the base assembly are arranged at intervals.

According to the utility model discloses a cooking device, lifting unit installs the inside at cooking device's base, the driving piece can cooperate with jack-up piece, jack-up piece is in the accepting state when not using, when the little food of cooking device culinary art bulging force, drive the driving piece, driving piece and jack-up piece cooperation, jack-up piece protrusion is in the side of base towards the upper cover subassembly, thereby jack-up the upper cover subassembly, make upper cover subassembly and base subassembly interval set up, thereby make upper baking tray and lower baking tray interval set up, and then avoided the in-process with the condition of food compaction at culinary art food, make the culinary art effect of food obtain the assurance.

In some embodiments of the invention, the jack-up position of the jack-up member is located between the center of gravity of the upper cover assembly and the pivot position of the upper cover assembly;

and/or the number of the lifting components is two, and the two lifting components are arranged on two opposite sides of the base.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:

fig. 1 schematically shows a structural schematic view of a cooking apparatus according to an embodiment of the present invention (the upper cover assembly is in an unrerisen state);

FIG. 2 is a schematic structural view of the cooking device shown in FIG. 1 in an open state;

fig. 3 schematically shows a structural view (in a raised state) of using the lifting assembly of the first embodiment for a cooking apparatus;

FIG. 4 is a schematic structural view of the cooking apparatus shown in FIG. 3 (the upper cover assembly is not shown);

FIG. 5 is a partial cross-sectional view of the cooking device shown in FIG. 4;

figure 6 schematically shows a structural schematic of a lifting assembly according to a first embodiment of the invention;

FIG. 7 is an exploded view of the lift assembly shown in FIG. 6;

fig. 8 schematically shows a structural view (in a raised state) of using the lifting assembly of the second embodiment for a cooking apparatus;

FIG. 9 is a schematic structural view of the cooking apparatus shown in FIG. 8 (the upper cover assembly is not shown);

FIG. 10 is a partial cross-sectional view of the cooking device shown in FIG. 9 (with the lift assembly in a raised state);

FIG. 11 is a partial cross-sectional view of the cooking device shown in FIG. 9 (with the lift assembly in a stowed position);

figure 12 schematically shows a structural view of a lifting assembly according to a second embodiment of the invention;

FIG. 13 is an exploded view of the lift assembly shown in FIG. 12;

FIG. 14 is a schematic view of another perspective of the drive member of the lift assembly shown in FIG. 13;

fig. 15 schematically shows a structural diagram of a cooking apparatus according to an embodiment of the present invention (in the drawing, a represents a position of a center of gravity of the upper lid assembly, b represents a pivoting position of the upper lid assembly, L represents a distance between the position of the center of gravity and the pivoting position, and L represents a distance between a contact position of the jack-up member and the upper lid assembly and the pivoting position).

The reference numbers are as follows:

100 is a cooking device;

10 is an upper cover component, 11 is an upper cover, and 12 is an upper baking tray;

20 is a lifting component, 21 is a driving component, 211 is a limit structure, 2111 is an inclined plane, 22 is a jacking component, 221 is a jacking part, 222 is a matching part, 2221 is a slot, 23 is a fixed seat, 231 is an insertion hole, 232 is a bulge structure, 24 is an elastic component, and 25 is a mounting seat;

30 is a base component, 31 is a base, 311 is a via hole, 312 is a through hole, 313 is a containing groove, and 32 is a lower baking tray.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such 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 the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 15, according to an embodiment of the present invention, there is provided a lifting assembly 20 for a cooking apparatus 100, the lifting assembly 20 including: the lifting device comprises a lifting piece 22 and a driving piece 21, wherein the lifting piece 22 is movably arranged on a base 31 of a base assembly 30 of the cooking device 100, the driving piece 21 is arranged on the base 31 and can be matched with the lifting piece 22, and the driving piece 21 can be switched between a first state and a second state, in the first state, the driving piece 21 drives the lifting piece 22 to protrude out of the outer surface of the base 31 and abut against an upper cover assembly 10 of the cooking device 100, so that the upper cover assembly 10 is spaced from the base assembly 30, and in the second state, the driving piece 21 can enable the lifting piece 22 to be accommodated in the base 31, so that the upper cover assembly 10 is in contact with the base assembly 30.

According to the lifting assembly 20 of the present invention, when used in the cooking device 100, the food processing comprises an upper cover assembly 10 and a base assembly 30, wherein the upper cover assembly 10 comprises an upper cover 11 and an upper baking tray 12 disposed on the upper cover 11, the base assembly 30 comprises a base 31 and a lower baking tray 32 disposed on the base 31, the upper cover assembly 10 is pivotally connected to the base assembly 30, the upper baking tray 12 and the lower baking tray 32 are disposed opposite to each other, the lifting assembly 20 is mounted inside the base 31 of the cooking device 100, the driving member 21 can be engaged with the lifting member 22, the lifting member 22 is in a storage state when not in use, when the cooking device 100 cooks food with small expansion force, the driving member 21 is driven, the driving member 21 is engaged with the lifting member 22, the lifting member 22 protrudes from the side of the base 31 facing the upper cover assembly 10, so as to lift the upper cover assembly 10 and the base assembly 30 at an interval, therefore, the upper roasting tray 12 and the lower roasting tray 32 are arranged at intervals, so that the condition that food is compacted in the process of cooking food is avoided, and the cooking effect of the food is ensured.

It should be noted that the position of the jacking member 22 protruding out of the base 31 is located on the radial outer side of the lower roasting pan 32, when the jacking member 22 protrudes out of the base 31 and faces the surface of the upper cover assembly 10, the jacking member 22 contacts with the upper cover 11, and moves along with the jacking action of the jacking member 22, so that the upper cover assembly 10 moves in the direction away from the base assembly 30 until the jacking member 22 completely jacks up, that is, the upper roasting pan 12 and the lower roasting pan 32 form a cooking space for food, and the jacking member 22 is located on the outer side of the cooking space, so that the influence of the jacking member 22 on the food in the cooking space is effectively avoided while the jacking of the upper cover assembly 10 is achieved, thereby ensuring the effective progress of food cooking, and improving the effect of food cooking.

It is further understood that the lifting assembly 20 further includes an elastic member 24, as shown in fig. 6 or 12, and the elastic member 24 is engaged with the jacking members 22 and the base 31, respectively, so as to maintain the posture of the jacking members 22. When lifting unit 20 is used for culinary art device 100, the both ends of elastic component 24 are connected with jacking piece 22 and base 31 respectively, when driving piece 21 cooperatees with jacking piece 22, elastic deformation takes place for elastic component 24, when driving piece 21 remove with jacking piece 22's cooperation, elastic component 24 resumes elastic deformation, make jacking piece 22 resume initial condition, can effectively realize jacking piece 22's automatic re-setting through setting up elastic component 24, thereby effectively improved the convenience in the user use, and then improved user's use and experienced.

In one embodiment of the present application, as shown in fig. 3 to 7, the lifting member 22 is a rod-shaped member and is movably installed inside the base 31, one end of the lifting member 22 can protrude from the base 31 through the through hole 312 on the base 31, and the other end of the lifting member 22 is connected to one end of the driving member 21. Specifically, when lifting unit 20 is used for cooking device 100, through-hole 312 is seted up on the side of base 31 towards upper cover subassembly 10, jack-up piece 22 is installed in the inside of base 31, driving piece 21 is connected with jack-up piece 22, when needs jack-up upper cover subassembly 10, operation driving piece 21, driving piece 21 makes jack-up piece 22 move to the outside of base 31 through-hole 312, jack-up piece 22 is at the in-process that removes, gradually jack-up upper cover subassembly 10, thereby make upper cover subassembly 10 and base subassembly 30 interval set up, the condition with food compaction in the in-process of culinary art food has been avoided, make the culinary art effect of food obtain the assurance, driving piece 21 and jack-up piece 22's simple structure, be convenient for user's use in the use, thereby user's use experience has further been improved.

Specifically, the other end of the driving member 21 protrudes from the base 31 through the through hole 311 of the base 31, one end of the elastic member 24 is engaged with the jacking member 22, and the other end of the elastic member 24 is engaged with the base 31. When the lifting assembly 20 is used for the cooking device 100, the through hole 311 is opened on the side wall of the base 31, a part of the body of the driving member 21 is installed inside the base 31 and connected with the jacking member 22, and the other part of the body of the driving member 21 protrudes out of the side surface of the base 31, when the upper cover assembly 10 needs to be jacked up, a user holds the part of the driving member 21 protruding out of the base 31 by hand, so that the driving member 21 moves towards the direction close to the upper cover assembly 10, because the driving member 21 is connected with the jacking member 22, the driving member 21 moves to enable the jacking member 22 to move towards the outer side of the base 31 through the through hole 312 to jack the upper cover assembly 10, and therefore the upper cover assembly 10 and the base assembly 30 are arranged at intervals, and the cooking effect; when the cover assembly 10 is jacked up by the jacking members 22, the elastic members 24 are elastically deformed, and when the cover assembly 10 needs to be restored, the external force is relieved, and the elastic force of the elastic members 24 drives the jacking members 22 to restore and retract to the inside of the base 31. The driving member 21 and the jacking member 22 are simple in structure, and are convenient for users to use in the using process, so that the using experience of the users is further improved.

It should be noted that, as shown in fig. 4, the through hole 311 formed on the sidewall of the base 31 has a size that can satisfy the requirement of moving the driving member 21. In addition, in the present application, the driving member 21 and the jacking member 22 are integrally formed and vertically connected, so that the integrally formed structure is convenient for processing and manufacturing, and the manufacturing cost can be effectively reduced. In other embodiments, the driving member 21 and the jacking member 22 are of a split structure, and when the driving member 21 or the jacking member 22 is damaged and needs to be replaced, the driving member or the jacking member can be replaced independently, so that the maintenance cost can be effectively reduced. In addition, in the present application, the driving member 21 and the jacking member 22 are made of plastic and are manufactured by injection molding, so that the manufacturing cost is effectively reduced. In other embodiments, the driving member 21 and the jacking member 22 are metal members, so that the strength of the driving member and the jacking member can be effectively improved, and the supporting effect can be further improved.

Specifically, as shown in fig. 3 to 7, the elastic member 24 is a spring, the spring is sleeved outside the jack-up member 22, one end of the spring is engaged with the jack-up member 22, the other end of the spring abuts against the base 31, and the elastic force of the spring makes the jack-up member 22 in a state of being accommodated in the base 31. When the lifting assembly 20 is used in the cooking device 100, the lifting member 22 is a rod-shaped member, the spring is sleeved on the outer side of the lifting member 22, one end of the spring is matched with the lifting member 22, the other end of the spring abuts against the inner surface of the base 31, in an initial state, the spring enables the lifting member 22 to be accommodated in the base 31, when the upper cover assembly 10 needs to be lifted, a user holds the part of the driving member 21 protruding out of the base 31, the driving member 21 moves towards the direction close to the upper cover assembly 10, due to the connection between the driving member 21 and the lifting member 22, the driving member 21 moves to enable the lifting member 22 to move towards the outer side of the base 31 through the through hole 312, in the moving process of the lifting member 22, the driving member 21 presses the spring to generate elastic deformation, the upper cover assembly 10 is gradually lifted, so that the upper cover assembly 10 and the base assembly 30 are arranged at intervals, and the situation that food is compacted in the process of, so that the cooking effect of the food is ensured. When the upper cover assembly 10 needs to be restored, the contact external force limits the driving member 21, the spring restores elastic deformation, the elastic force of the spring enables the driving member 21 to move in a direction away from the upper cover assembly 10, and the jacking member 22 retracts into the base 31 under the driving of the driving member 21, so that the jacking action on the upper cover assembly 10 is released.

The automatic accommodation of the jacking pieces 22 can be effectively realized by using the springs, so that the convenience of a user in the use process is further improved. In addition, the spring suit is in the outside of jack-up piece 22, and in the in-process that jack-up piece 22 was acceptd, can provide even stable power for jack-up piece 22, avoid appearing the circumstances emergence of jack-up piece 22 jamming to the effective of action is acceptd to jack-up piece 22 has effectively been guaranteed.

Specifically, as shown in fig. 5 to 7, the lifting assembly 20 further includes a fixing seat 23 having an insertion hole 231, the fixing seat 23 is installed inside the base 31, the jacking member 22 includes a jacking portion 221 and a fitting portion 222, the other end of the driving member 21 is connected to a radial outer side of the fitting portion 222, and the fitting portion 222 can be detachably inserted into the insertion hole 231. When the lifting assembly 20 is used for cooking the device 100, the base 31 is installed inside the base 31, one end of the ejection part 221 can protrude out of the base 31 through the through hole 312, the other end of the ejection part 221 is connected with the matching part 222, when the upper cover assembly 10 needs to be jacked up, an external force acts on the driving part 21, the driving part 21 drives the matching part 222 and the ejection part 221 to move towards a direction close to the upper cover assembly 10, so that the ejection part 221 protrudes out of the base 31 through the through hole 312, when the matching part 222 is completely separated from the insertion hole 231, the ejection part 221 is at an ejection limit position, the matching part 222 and the base 31 keep a current state, and when the jacking up is completed, the matching part 222 is inserted into the insertion hole 231 of the base 31 again, so that the ejection part 221 is retracted. Through the cooperation of the engaging portion 222 and the insertion hole 231, the directionality of the movement of the ejector 22 can be effectively ensured, thereby effectively ensuring the implementation of the ejecting action of the ejector 22.

Specifically, at least one protrusion structure 232 is disposed on the inner wall of the insertion hole 231 along the circumferential direction thereof, a slot 2221 matched with the protrusion structure 232 is disposed on the outer surface of the matching portion 222 along the insertion direction of the matching portion 222, and the shape of the slot 2221 is matched with the shape of the protrusion structure 232. When the lifting assembly 20 is used for cooking the device 100, when the upper cover assembly 10 needs to be jacked up, an external force acts on the driving member 21, the driving member 21 drives the matching part 222 and the jacking part 221 to move towards the direction close to the upper cover assembly 10, so that the jacking part 221 protrudes out of the base 31 through the through hole 312, after the matching part 222 is completely pulled out relative to the insertion hole 231, the driving member 21 is rotated, the matching part 222 rotates relative to the fixed seat 23, at the moment, the insertion slot 2221 and the protruding structure 232 are arranged in a staggered mode, when the external force acting on the driving member 21 is relieved by a user, the matching part 222 abuts against the fixed seat 23 due to the fact that the insertion slot 2221 and the protruding structure 232 are arranged in a staggered mode, at the moment, the jacking state of the jacking part 221 can be maintained, the spacing distance of the upper cover assembly 10 relative to; after the food is cooked, the user rotates the driving member 21, so that the slot 2221 and the protrusion 232 are aligned, the user releases the external force on the driving member 21, and the matching portion 222 is inserted into the fixing seat 23, so that the ejection portion 221 retracts into the base 31, and the return operation of the upper cover assembly 10 is further achieved.

Above-mentioned fixing base 23 and cooperation portion 222's simple structure can effectively keep lifting assembly 20's rising position to effectively guaranteed upper cover subassembly 10 and base subassembly 30's interval setting, made the culinary art operation effectively go on, in addition, user simple operation can effectively improve user's use and experience.

Specifically, one end of the spring abuts against the matching portion 222, the elastic force of the spring enables the matching portion 222 to be inserted into the insertion hole 231, and the protruding structure 232 is located in the insertion slot 2221. When the lifting assembly 20 is used for cooking the device 100, the spring is in a natural state, the elastic force of the spring enables the matching part 222 to be inserted into the insertion hole 231 of the fixing seat 23, and the protruding structure 232 is located in the insertion slot 2221; when the upper cover assembly 10 needs to be jacked up, an external force acts on the driving member 21, the driving member 21 drives the matching portion 222 and the ejecting portion 221 to move towards the direction close to the upper cover assembly 10, so that the ejecting portion 221 protrudes out of the base 31 through the through hole 312, after the matching portion 222 is completely pulled out relative to the insertion hole 231, the driving member 21 is rotated, the matching portion 222 rotates relative to the fixed seat 23, at this time, the insertion slot 2221 and the protruding structure 232 are arranged in a staggered mode, and the matching portion 222 is abutted to the fixed seat 23 by the spring; after the food cooking is finished, the user rotates the driving part 21, so that the slot 2221 and the protruding structure 232 are aligned, the user releases the external force on the driving part 21, the spring enables the matching part 222 to be inserted into the fixing seat 23, the ejection part 221 retracts into the base 31, the return operation of the upper cover assembly 10 is further realized, and the convenience of the operation is improved.

It should be noted that the circumferential dimension of the fitting portion 222 is greater than the circumferential dimension of the ejecting portion 221, the fitting portion 222 and the ejecting portion 221 are coaxially arranged, the spring is sleeved outside the ejecting portion 221, one end of the spring abuts against the inner surface of the base 31, the other end of the spring abuts against the fitting portion 222, when the spring drives the fitting portion 222 to move, the ejecting portion 221 can keep linear motion, so that the retraction movement of the ejecting portion 221 is effectively realized, and the phenomena of clamping stagnation and the like are avoided.

In another embodiment of the present application, as shown in fig. 8 to 14, the lifting member 22 is a rod-shaped member and is rotatably mounted on the base 31, one end of the lifting member 22 is located outside the base 31, the other end of the lifting member 22 is located inside the base 31, one end of the elastic member 24 is engaged with the lifting member 22, and the other end of the elastic member 24 is engaged with the base 31. Specifically, when the lifting assembly 20 is used in the cooking apparatus 100, a receiving groove is opened on a side surface of the base 31 of the cooking apparatus 100 facing the upper cover assembly 10, the lifting member 22 is rotatably installed on the base 31, another portion of the lifting member 22 is located inside the base 31, when the jacking member 22 rotates relative to the base 31, the part of the jacking member 22 located outside the base 31 can completely enter the accommodating groove, at this time, the elastic member 24 is elastically deformed, the upper cover assembly 10 contacts with the base assembly 30 and limits the position, after the limit is released, the elastic force of the elastic member 24 enables the jacking member 22 to rotate, and thus, is separated from the receiving groove until the rising member 22 is perpendicular with respect to the outer surface of the base 31, at which time the portion of the rising member 22 located outside the base 31 lifts up the lid assembly 10, thereby realizing the spaced arrangement of the upper cover assembly 10 and the base assembly 30 so as to meet the requirements of food cooking.

Specifically, the driving member 21 is movably mounted on the base 31, one end of the driving member 21 is located inside the base 31, the other end of the driving member 21 protrudes out of the base 31, and one end of the driving member 21 can be matched with the other end of the jacking member 22, so that the jacking member 22 is accommodated in the accommodating groove 313 of the base 31. Specifically, when the lifting assembly 20 is used in the cooking device 100, the driving member 21 cooperates with the jacking member 22 to limit the jacking member 21, so that the jacking member 21 keeps the storage state, when the upper cover assembly 10 needs to be jacked up, the other end of the driving member 21 is operated, so that the driving member 21 releases the limit of the jacking member 22, the elastic force of the elastic member 24 drives the jacking member 22 to leave the accommodating groove 313, so that the upper cover assembly 10 is jacked up, so that the upper cover assembly 10 and the base assembly 30 are arranged at intervals, and the requirement of food cooking is met. The jacking process of the upper cover assembly 10 is convenient to operate, so that the use comfort of a user is effectively improved.

Specifically, as shown in fig. 12 and 13, the elastic member 24 is a torsion spring, one end of the torsion spring is engaged with the other end of the lifting member 22, the other end of the torsion spring is engaged with the base 31, and the torsion force of the torsion spring makes the lifting member 22 in a state of protruding from the surface of the base 31. The torsion spring is respectively matched with the jacking piece 22 and the base 31, when the torsion spring is in a natural state, the jacking piece 22 is in a state of protruding out of the base 31, namely a state of jacking the upper cover assembly 10, when the jacking piece 22 needs to be retracted, a user drives the part of the jacking piece 22 protruding out of the base 31 to move towards the direction close to the accommodating groove 313, when the part of the jacking piece 22 protruding out of the base 31 completely enters the accommodating groove 313, the driving piece 21 is matched with the part of the jacking piece 22 positioned in the base 31 so as to maintain the accommodating posture of the jacking piece 22, at the moment, the torsion spring is in an elastic deformation state, when the upper cover assembly 10 needs to be jacked, the user applies external force to the driving piece 21, the driving piece 21 contacts with the limit of the jacking piece 22, the torsion spring recovers the elastic deformation, so as to drive the jacking piece 22 to be in a jacking state, and the upper cover assembly 10 and the base assembly 30 are arranged, thereby satisfying the cooking requirement of food.

It should be noted that, when the rotation jacking direction of the jacking member 22 is towards the pivoting position of the upper cover assembly 10 and the base assembly 30, that is, the jacking member 22 rotates and jacks out, the body of the jacking member 22 located outside the base 31 rotates towards the pivoting position of the upper cover assembly 10 and the base assembly 30, the jacking action of the jacking member 22 can be smoothly performed by using the limit of the pivoting position, and the upper cover assembly 10 is effectively prevented from generating horizontal displacement relative to the base assembly 30, so that the strength and stability of the pivoting position connection are ensured.

Specifically, as shown in fig. 12 to 14, one end of the driving member 21 is provided with a limiting structure 211, and the limiting structure 211 is engaged with the other end of the jacking member 22, so that the jacking member 22 is accommodated in the accommodating groove 313 of the base 31. Through the cooperation of limit structure 211 to jack-up piece 22 to realize effective spacing to jack-up piece 22, and then can be effectively with the state that jack-up piece 22 protrusion keeps in accepting groove 313 in base 31, avoid when need not the jack-up operation, jack-up piece 22 deviates from accepting groove 313 and carries out the jack-up operation to upper cover assembly 10, thereby guaranteed the accuracy of control.

Specifically, when the driving member 21 is switched from the first state to the second state, after the other end of the jacking member 22 passes over the limiting structure 211 through the inclined surface 2111, the elastic force of the elastic member 24 makes the other end of the jacking member 22 abut against the limiting structure 211. When the lifting device is used in the cooking apparatus 100, the driving member 21 is disposed close to the lifting member 22, and the position-limiting structure 211 is located on the rotation track of the lifting member 22, when the lifting member 22 is received, a user applies an external force to the lifting member 22, so that the portion of the lifting member 22 located outside the base 31 rotates in the direction of the receiving groove 313, at this time, the portion of the lifting member 22 located inside the base 31 rotates in the direction close to the position-limiting structure 211, the portion of the lifting member 22 located inside the base 31 contacts with the inclined surface 2111 of the position-limiting structure 211 during the rotation, along with the rotation of the lifting member 22, the portion of the lifting member 22 located inside the base 31 drives the driving member 21 to move in the direction outside the base 31, when the portion of the lifting member 22 located inside the base 31 passes over the position-limiting structure 211, the driving member 21 is reset by the external force, and the portion of the lifting member 22 located inside the base 31 abuts against the driving member 21, at this time, the torsion spring is in an elastic deformation state, and the driving piece 21 is used for limiting the jacking piece 22, so that the accommodating state of the jacking piece 22 is effectively maintained; when the upper cover assembly 10 and the base assembly 30 need to be spaced, a user holds the portion of the driving member 21 located outside the base 31, so that the driving member 21 moves toward the outside of the base 31, and when the limiting structure 211 releases the limitation on the lifting member 22, the torsion spring resets to rotate the lifting member 22, so that the portion of the lifting member 22 located in the receiving groove 313 leaves the receiving groove 313, so as to lift the upper cover assembly 10. The lifting component 20 is simple in structure, simple and easy to operate in the accommodating and jacking process, and convenient for operation and use of a user, so that the use experience of the user is effectively improved.

It should be noted that, as shown in fig. 12 to 14, the lifting assembly 20 further includes an installation seat 25, the jacking member 22, the torsion spring and the driving member 21 are respectively installed in the installation seat 25, and the installation seat 25 is fixed in the base 31, so that the installation and the fixation of the lifting assembly 20 are realized, and the fixation strength and the stability are further ensured. In addition, the angle of rotation required for the accommodating and jacking actions of the jacking piece 22 is 90 degrees, so that the manufacturing difficulty is reduced, and the real-time accuracy of the actions is improved.

In addition, the lifting assembly 20 further includes a reset element, one end of the reset element is engaged with the limit structure 211, the other end of the reset element is engaged with the base 31, when the lifting device is used in the cooking device 100, when the lifting element 22 is accommodated, a user applies an external force to the lifting element 22, so that the portion of the lifting element 22 located outside the base 31 rotates towards the accommodating groove 313, the portion of the lifting element 22 located inside the base 31 rotates towards the direction close to the limit structure 211, the limit structure 211 is provided with an inclined surface 2111, the portion of the lifting element 22 located inside the base 31 contacts with the inclined surface 2111 of the limit structure 211 during the rotation, along with the rotation of the lifting element 22, the portion of the lifting element 22 located inside the base 31 drives the driving element 21 to move towards the outside of the base 31, the reset element is elastically deformed, and when the portion of the lifting element 22 located inside the base 31 passes over the limit structure 211, the reset piece restores the elastic deformation, so that the driving piece 21 resets, the part of the jacking piece 22, which is positioned in the base 31, abuts against the driving piece 21, the torsion spring is in an elastic deformation state at the moment, the jacking piece 22 is limited by the driving piece 21, and the accommodating state of the jacking piece 22 is effectively maintained; when the upper cover assembly 10 and the base assembly 30 are required to be arranged at intervals, a user holds the part of the driving piece 21 positioned on the outer side of the base 31, so that the driving piece 21 moves towards the direction of the outer side of the base 31, at the moment, the reset piece elastically deforms, when the limiting structure 211 relieves the limitation on the jacking piece 22, the torsion spring resets to enable the jacking piece 22 to rotate, so that the part of the jacking piece 22 positioned in the accommodating groove 313 leaves the accommodating groove 313, so that the upper cover assembly 10 is jacked up, after the user relieves the external force, the reset piece restores to elastically deform, and the elastic force of the reset piece resets the driving piece. The convenience of user operation is further improved through setting up the piece that resets to user's use experience has effectively been promoted.

It should be noted that the reset piece is a spring, and the reset piece is sleeved on the outer side of the driving piece 21, so that the stress balance of the driving piece is ensured, and the reset action of the driving piece 21 is effectively performed.

A second aspect of the present invention provides a cooking apparatus 100, as shown in fig. 1 to 15, the cooking apparatus 100 including: the base assembly 30, upper cover assembly 10 and lifting unit 20, base assembly 30 includes lower overware 32 and base 31, overware 32 installs on base 31 down, upper cover assembly 10 includes upper cover 11 and upper overware 12, upper overware 12 is installed on upper cover 11, upper cover 11 pivoted joint is on base 31, upper overware 12 and lower overware 32 set up in opposite directions, lifting unit installs on base 31, lifting unit is according to above lifting unit 20, jacking piece 22 can bulge in the surface of base 31, so as to jack-up upper cover assembly 10, thereby make upper cover assembly 10 and base assembly 30 interval set up.

According to the utility model discloses a cooking device 100, lifting unit 20 installs the inside at cooking device 100's base 31, driving piece 21 can cooperate with jack-up piece 22, jack-up piece 22 is in the accepting state when not using, when cooking device 100 cooks the little food of bulging force, drive driving piece 21, driving piece 21 cooperates with jack-up piece 22, jack-up piece 22 protrusion is in the side of base 31 towards upper cover subassembly 10, thereby jack-up upper cover subassembly 10, make upper cover subassembly 10 and base subassembly 30 interval set up, thereby make upper baking tray 12 and lower baking tray 32 interval set up, and then avoided the in-process with the condition of food compaction at culinary art food, make the culinary art effect of food obtain the assurance.

It should be noted that the pivot position between the upper cover assembly 10 and the base assembly 30 is a vertical floating structure, that is, a connection structure is arranged on the base 31, the connection structure is provided with a long hole along the lifting direction of the upper cover assembly 10, the upper cover 11 is rotatably mounted in the long hole through a rotating shaft and other structures, after the upper cover assembly 10 is jacked up by the lifting device, the upper cover assembly 10 can perform linear motion relative to the base assembly 30, so that the upper cover assembly 10 and the base assembly 30 can be kept parallel, and the effect of food cooking is effectively guaranteed.

Specifically, as shown in fig. 15, the jack-up position of the jack-up member 22 is located between the center of gravity of the lid assembly 10 and the pivot position of the lid assembly 10. The installation of lifting unit 20 is in base 31, and the jack-up position of jack-up piece 22 is located between the focus of upper cover subassembly 10 and the pivot position of upper cover 11, and when jack-up piece 22 carries out the jack-up operation to upper cover subassembly 10, the both sides of jack-up piece 22 receive the effect in respectively to can make upper cover subassembly 10 keep linear motion, and then can guarantee that the upper cover subassembly 10 after the jack-up is parallel with base subassembly 30, make the culinary art effect obtain the assurance.

It should be understood that one side of the lifting member 22 is acted by the gravity of the cover assembly 10 itself, and the other side of the lifting member 22 is acted by the pivot position force, so that when the two sides of the lifting member 22 are stressed in balance, the lifting action of the lifting member 22 on the cover assembly 10 can be kept in balance, and the cover assembly 10 is prevented from being overturned during the lifting process.

It should be noted that, as shown in fig. 15, the distance between the gravity center position of the upper cover assembly 10 and the pivot position is L, and the distance between the contact position of the jacking member 22 and the upper cover assembly 10 and the pivot position is L, wherein L is greater than or equal to 0.5L and less than or equal to 0.75L, the stability of the jacking process of the upper cover assembly 10 can be effectively ensured by limiting the jacking position, in addition, the pressing of the jacking member 22 due to the gravity of the upper cover assembly 10 can be effectively avoided, so that the service life of the jacking member 22 is prolonged, and the maintenance and replacement costs are reduced.

Specifically, as shown in fig. 1 and 2, the number of the lifting assemblies 20 is two, and the two lifting assemblies 20 are installed at opposite sides of the base 31. Through setting up two lifting unit 20, can improve the holding power to upper cover subassembly 10 jack-up to the stability of upper cover subassembly 10 has been guaranteed, and then the effect of food culinary art has been guaranteed.

In addition, please refer to the prior art for other structures of the cooking apparatus 100, which are not described herein.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (15)

1. A lifting assembly for a cooking device, characterized in that the lifting assembly (20) comprises:

a jack-up (22), said jack-up (22) being movably mounted to a base (31) of a base assembly (30) of said cooking device (100);

the driving piece (21) is installed in the base (31) and matched with the jacking piece (22), and the driving piece (21) can be switched between a first state and a second state, in the first state, the driving piece (21) drives the jacking piece (22) to protrude out of the outer surface of the base (31) and abut against the upper cover assembly (10) of the cooking device (100), so that the upper cover assembly (10) is spaced from the base assembly (30), and in the second state, the driving piece (21) enables the jacking piece (22) to be contained in the base (31), so that the upper cover assembly (10) is in contact with the base assembly (30).

2. The lifting assembly as claimed in claim 1, characterized in that the lifting assembly (20) further comprises an elastic member (24), the elastic member (24) being engaged with the jack-up member (22) and the base (31), respectively, so as to maintain the attitude of the jack-up member (22).

3. The lifting assembly as claimed in claim 2, characterized in that the lifting member (22) is a rod-shaped member and is movably mounted inside the base (31), one end of the lifting member (22) can protrude from the base (31) through a through hole (312) in the base (31), and the other end of the lifting member (22) is connected to one end of the driving member (21).

4. The lifting assembly as claimed in claim 3, wherein the other end of the driving member (21) protrudes from the base (31) through a through hole (311) of the base (31), the one end of the elastic member (24) is engaged with the lifting member (22), and the other end of the elastic member (24) is engaged with the base (31).

5. The lifting assembly according to claim 4, characterized in that the elastic member (24) is a spring fitted around the outside of the jack-up member (22), one end of the spring is engaged with the jack-up member (22), and the other end of the spring abuts against the base (31), and the elastic force of the spring makes the jack-up member (22) in a state of being accommodated in the base (31).

6. The lifting assembly according to claim 5, wherein the lifting assembly (20) further comprises a fixed seat (23) having an insertion hole (231), the fixed seat (23) is installed inside the base (31), the jacking member (22) comprises an ejection portion (221) and a fitting portion (222), the other end of the driving member (21) is connected with a radially outer side of the fitting portion (222), and the fitting portion (222) is detachably inserted into the insertion hole (231).

7. The lifting assembly according to claim 6, wherein at least one protrusion structure (232) is disposed on an inner wall of the insertion hole (231) along a circumferential direction thereof, a slot (2221) matched with the protrusion structure (232) is formed on an outer surface of the matching portion (222) along an insertion direction of the matching portion (222), and a shape of the slot (2221) is matched with a shape of the protrusion structure (232).

8. The lifting assembly according to claim 7, wherein the one end of the spring abuts against the engaging portion (222), the engaging portion (222) is inserted into the insertion hole (231) by the elastic force of the spring, and the protrusion (232) is located in the insertion groove (2221).

9. The lifting assembly as claimed in claim 2, characterized in that the jack-up member (22) is a rod-like member and is rotatably mounted on the base (31), one end of the jack-up member (22) is located outside the base (31), the other end of the jack-up member (22) is located inside the base (31), one end of the elastic member (24) is engaged with the jack-up member (22), and the other end of the elastic member (24) is engaged with the base (31).

10. The lifting assembly as claimed in claim 9, wherein the driving member (21) is movably mounted to the base (31), and one end of the driving member (21) is located inside the base (31), and the other end of the driving member (21) protrudes from the base (31), and the one end of the driving member (21) can be engaged with the other end of the lifting member (22) to allow the lifting member (22) to be received in the receiving slot (313) of the base (31).

11. The lifting assembly as claimed in claim 10, wherein the resilient member (24) is a torsion spring, one end of the torsion spring is engaged with the other end of the jack-up member (22), the other end of the torsion spring is engaged with the base (31), and the torsion force of the torsion spring makes the jack-up member (22) in a state of protruding from the surface of the base (31).

12. The lifting assembly as claimed in claim 10, wherein the one end of the driving member (21) is provided with a limiting structure (211), and the limiting structure (211) is matched with the other end of the jacking member (22) so that the jacking member (22) is accommodated in the accommodating groove (313) of the base (31).

13. The lifting assembly according to claim 12, wherein when the driving member (21) is switched from the first state to the second state, after the other end of the lifting member (22) passes over the limit structure (211) via the inclined surface (2111), the other end of the lifting member (22) abuts against the limit structure (211) due to the elastic force of the elastic member (24).

14. A cooking device, characterized in that the cooking device (100) comprises:

the base assembly (30), the base assembly (30) includes lower baking tray (32) and base (31), the lower baking tray (32) is installed on the base (31);

the upper cover assembly (10) comprises an upper cover (11) and an upper baking tray (12), the upper baking tray (12) is installed on the upper cover (11), the upper cover (11) is pivotally connected to the base (31), and the upper baking tray (12) and the lower baking tray (32) are oppositely arranged;

a lifting assembly mounted on the base (31), the lifting assembly (20) according to any one of claims 1 to 13, the jack-up member (22) being capable of protruding from a surface of the base (31) to jack up the cover assembly (10) so that the cover assembly (10) is spaced apart from the base assembly (30).

15. The cooking device according to claim 14, wherein the jack-up position of the jack-up member (22) is located between the center of gravity of the lid assembly (10) and the pivot position of the lid assembly (10);

and/or the number of the lifting assemblies (20) is two, and the two lifting assemblies (20) are arranged on two opposite sides of the base (31).

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