CN218943036U - Frying and baking machine - Google Patents

Abstract

The utility model discloses a frying and baking machine which comprises an upper baking tray assembly and a lower baking tray assembly, wherein the upper baking tray assembly and the lower baking tray assembly are rotationally connected through a hinge assembly, and a cooking space is defined between the upper baking tray assembly and the lower baking tray assembly. The frying and baking machine further comprises an adjusting component movably arranged on the upper baking tray component or the lower baking tray component, the adjusting component comprises a lifting piece, a driving piece and an operating piece, the driving piece is provided with an abutting surface which is obliquely arranged, one end of the lifting piece is matched with the abutting surface, the other end of the lifting piece is used for abutting against the lower baking tray component or the upper baking tray component, one end of the operating piece is connected with the driving piece, the other end of the operating piece extends out of the upper baking tray component or the lower baking tray component, and the operating piece drives the driving piece to move so that the abutting surface abuts against the lifting piece in different height areas to adjust the height of the cooking space. The driving piece is pushed against the pushing surface through the slope that has high end and low end, pushes against the motion of lifting part, adjusts cooking space height, does not need extra transmission structure, and simple structure is reliable, and occupation space is less.

Description

Frying and baking machine

Technical Field

The utility model belongs to the field of kitchen household appliances, and particularly relates to a frying and baking machine.

Background

The frying and baking machine is a kitchen household appliance for cooking, and utilizes the upper surface and the lower surface to heat simultaneously to fry and bake food so as to achieve the effect of eating. The frying and baking machine is widely applied in our daily life, and the food made by the frying and baking machine is very delicious. The baking machine on the market at present usually includes articulated last overware subassembly and lower overware subassembly each other, goes up and defines cooking space between the lower overware subassembly, can form the extrusion to food when the food of easy inflation such as baking cake class because cooking space's height is unchangeable, influences food taste, very influences user experience.

The existing lifting frying and baking machine capable of adjusting the height of the cooking space can adjust the distance between the upper baking tray assembly and the lower baking tray assembly through the lifting mechanism, so that the height of the cooking space is adjusted. Most of existing lifting mechanisms adopt spiral lifting structures to convert rotary motion into lifting motion, and the height of the upper baking tray assembly is adjusted. The spiral lifting structure generally needs a gear meshing structure and the like for transmission, so that the structure of the existing lifting mechanism is complex, the occupied space is large, and the weight of the whole machine is increased. For example, in chinese patent application with application number "CN201710254524.7" and name "frying and baking machine", a driving mechanism is disclosed, which is matched with a knob and a screw mechanism, and drives a movable bracket to move up and down relative to an upper baking tray assembly. The driving mechanism comprises a screw rod, a screw rod nut and a gear, and the periphery of the screw rod nut is provided with a tooth-shaped structure for meshed transmission with the gear. The gear is driven to rotate through the transmission rod, so that the screw rod nut is driven to rotate, and the screw rod moves up and down. The driving mechanism not only needs a nut screw rod mechanism to carry out lifting movement, but also needs gear meshing transmission connection, and has a complex structure.

Accordingly, there is a need for further improvements and enhancements in the art.

Disclosure of Invention

The utility model provides a frying and baking machine which aims to solve at least one technical problem of the technical problems.

The technical scheme adopted by the utility model is as follows:

the utility model provides a frying and baking machine which comprises an upper baking tray assembly and a lower baking tray assembly, wherein the upper baking tray assembly and the lower baking tray assembly are connected in a rotating way through a hinge assembly, so that a turnover cover of the upper baking tray assembly is arranged on the lower baking tray assembly, a cooking space is defined between the upper baking tray assembly and the lower baking tray assembly, the frying and baking machine further comprises an adjusting assembly movably arranged on the upper baking tray assembly or the lower baking tray assembly, the adjusting assembly comprises a lifting piece, a driving piece and an operating piece, the driving piece is provided with an obliquely arranged pushing surface, one end of the lifting piece is matched with the pushing surface, the other end of the lifting piece is in butt joint with the lower baking tray assembly or the upper baking tray assembly, one end of the operating piece is connected with the driving piece, the other end of the operating piece extends out of the upper baking tray assembly or the lower baking tray assembly, and the operating piece drives the driving piece to move so that different height areas of the pushing surface push the lifting piece to adjust the height of the cooking space.

As a preferred embodiment of the present utility model, the driving member further includes a rotating shaft, and the operating member can drive the driving member to rotate around the rotating shaft, so that the pushing surface pushes the lifting member in different height areas.

As a preferred embodiment of the present utility model, the driving member includes at least two abutment surfaces disposed symmetrically with respect to the center of the rotation shaft.

As a preferred embodiment of the utility model, the driving member is movable relative to the lifting member to cause the different height regions of the abutment surface to abut against the lifting member.

As a preferred embodiment of the present utility model, the lifting member further includes a press-contact portion that is in abutting engagement with the abutment surface, the press-contact portion being provided with an engagement cambered surface.

As a preferred embodiment of the utility model, the adjusting assembly further comprises a transmission member, and the driving member drives the lifting member to move through the transmission member.

As a preferred embodiment of the present utility model, the upper bakeware assembly includes an upper housing and an upper bakeware, the adjusting assembly is disposed on the upper housing, the lifting member includes a first lifting member and a second lifting member symmetrical with respect to a center of the upper bakeware, the transmission member includes a compression bar connecting the first lifting member and the second lifting member, and the compression bar abuts against the pushing surface.

As a preferred embodiment of the present utility model, the first lifting member and the second lifting member respectively include a first rod body and a second rod body symmetrically disposed along the compression bar, and the transmission member further includes a connecting rod for connecting the first rod body and the second rod body, and the connecting rod is fixedly connected to the compression bar.

As a preferred embodiment of the present utility model, the adjusting assembly further includes an elastic member having a force for driving the lifting member to return.

As a preferred embodiment of the present utility model, the hinge assembly further includes a hinge seat fixedly connected to one of the upper and lower tray assemblies, and a hinge shaft fixedly connected to the other of the upper and lower tray assemblies, the hinge seat being provided with a shaft hole to which the hinge shaft is rotatably connected, the shaft hole being a waist-shaped hole extending in an axial direction of the lower tray assembly.

By adopting the technical scheme, the utility model has the following beneficial effects:

1. the utility model provides a frying and baking machine which comprises an adjusting component, wherein the adjusting component is controlled to freely adjust the height of a cooking space within a certain height range. The adjusting component comprises a lifting piece and a driving piece, and as the driving piece is provided with an inclined pushing surface, the driving piece is operated to move so that different height areas of the pushing surface are abutted against the lifting piece, and therefore the extending height of the lifting piece is adjusted. The lifting piece is abutted against the upper baking tray assembly or the lower baking tray assembly so as to adjust the distance between the upper baking tray assembly and the lower baking tray assembly and change the height of the cooking space. Wherein, the driving piece pushes against the face through having the slope of high end and low end, and the jack-up spare motion can realize cooking space height's regulation, does not need extra transmission structure, and simple structure is reliable, and occupation space is less. Moreover, the operation is convenient.

2. As a preferred embodiment of the utility model, the pushing surface of the driving piece is driven to move by the rotation of the rotating shaft, so that the lifting piece is pushed by the different height areas, the rotating motion is converted into the up-and-down motion of the lifting piece, the extending height of the lifting piece is controlled, and the height of the cooking space is changed. The rotating shaft can be driven to rotate by using operating parts such as a knob and the like, so that the operation is more convenient.

3. As a preferred embodiment of the present utility model, the lifting member is pushed by the centrosymmetric rotary pushing surface. The two pushing surfaces rotate to any angle, the height of the pushing surfaces is the same as the height of the pushing surfaces, so that the stress at the two ends of the lifting part is balanced, and the effect of saving power is achieved.

4. As a preferred embodiment of the utility model, the driving element is movable relative to the lifting element. In the moving process of the driving piece, the lifting piece is propped against the different height areas of the propping surface, so that the extending height of the lifting piece is controlled, and the height of the cooking space is changed. The driving piece can be driven to move by the toggle button and the like, so that the operation is more convenient.

5. As a preferable embodiment of the utility model, the protruding height of the lifting piece is controlled by the abutting fit of the matched cambered surface and the abutting surface of the lifting piece. Because the contact area between the matched cambered surface and the pushing surface is smaller than the contact area between the matched plane and the pushing surface, the friction force between the matched cambered surface and the pushing surface can be reduced, and the adjusting process is more labor-saving.

6. As a preferred embodiment of the utility model, the flexibility of the setting position of the adjusting assembly is increased by the setting of the transmission element. The lifting part is generally arranged at the edge of the upper shell at the outer side of the upper baking tray, and a plurality of lifting parts are arranged in different areas for forming stable support, and through arranging the transmission parts between the driving parts and the lifting parts, not only can the driving of the lifting parts be realized through one driving part, but also the driving parts can be arranged at any positions of the upper baking tray assembly or the lower baking tray assembly.

7. As a preferred embodiment of the present utility model, the adjusting assembly is provided to the upper housing to facilitate the user's operation. Wherein, first lifting piece and second lifting piece symmetry set up, are favorable to guaranteeing the atress balance of going up the overware subassembly, can not produce the slope. The lifting pieces which are symmetrically arranged are connected through the pressing rods, the center of the pressing rods is stressed, the first lifting piece and the second lifting piece can be simultaneously ejected, one-key operation is realized, one side does not need to be independently operated, and the other side is operated, so that the lifting device is rapid and convenient.

8. As a preferred embodiment of the utility model, the first lifting piece and the second lifting piece are symmetrically arranged relative to the center of the upper baking tray, and the first lifting piece and the second lifting piece are respectively provided with the first rod body and the second rod body which are symmetrically arranged relative to the compression bar, so that the four rod bodies form a stable four-corner structure, and a supporting force is provided for the upper baking tray assembly, so that the stress of the upper baking tray assembly is more balanced, and the stability of the upper baking tray assembly is further improved.

9. As a preferred embodiment of the utility model, the adjustment assembly further comprises an elastomer which assists in resetting the lifting member. When the extending height of the lifting piece is increased, the elastic piece is gradually compressed, and elastic acting force on the lifting piece is generated. When the lifting piece needs to be reset to the original position, the elastic piece provides a certain reset pushing force to assist the lifting piece to reset, and labor is saved.

10. As a preferred embodiment of the present utility model, the hinge assembly further includes a hinge seat provided with a waist-shaped shaft hole extending in an axial direction so that the hinge shaft can float up and down in the shaft hole. The height of the upper baking tray assembly at the hinge position is also adjustable, so that the consistency of the heights of all areas of the upper baking tray assembly is ensured, and the mouthfeel of the fried and baked food is consistent.

Drawings

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

fig. 1 is a schematic structural diagram of a frying and baking machine according to an embodiment of the present utility model;

fig. 2 is a sectional view of a frying and baking machine according to an embodiment of the present utility model;

FIG. 3 is a schematic view of an upper housing and an adjusting assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic structural diagram of an adjusting assembly according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of another alternative frying and baking machine according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of another adjusting assembly according to an embodiment of the present utility model;

fig. 7 is a bottom view of an upper tray assembly according to an embodiment of the present utility model;

FIG. 8 is a bottom view of another upper tray assembly according to an embodiment of the present utility model;

FIG. 9 is a schematic view of a lifting member retracted state according to an embodiment of the present utility model;

fig. 10 is a schematic diagram of a lifting state of a frying and baking machine according to an embodiment of the present utility model.

Wherein, the liquid crystal display device comprises a liquid crystal display device,

1-an upper baking tray assembly; 11-upper baking tray; 12-an upper housing; 2-a lower baking tray assembly; 21-lower baking tray; 22-a lower housing; a 3-hinge assembly; 31-a hinging seat; 32-a hinge shaft; 33-shaft holes; 4-an adjustment assembly; 41-lifting member; 411-crimping part; 412-a first lifting member; 413-a second lifting member; 414-a first rod body; 415-a second stick body; 42-driving member; 421-pushing surface; 422-a spindle; 43-an operating member; 431-knob; 432-dial knob; 44-a transmission member; 441-a compression bar; 442-connecting rods; 45-elastic member.

Detailed Description

In order to more clearly illustrate the general concepts of the present application, a detailed description is provided below by way of example in connection with the accompanying drawings.

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

In addition, in the description of the present utility model, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," 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 present utility model. In this specification, schematic representations of the above terms are not necessarily directed 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 present utility model provides a fry roaster, which in this embodiment, as shown in fig. 1 to 4, comprises an upper tray assembly 11 and a lower tray assembly 2. The upper baking tray assembly 11 and the lower baking tray assembly 2 are rotatably connected through the hinge assembly 3, so that the turnover cover of the upper baking tray assembly 11 is arranged on the lower baking tray assembly 2. The upper grill pan assembly 11 and the lower grill pan assembly 2 define a cooking space therebetween. The hinge assembly 3 includes a rotation shaft about which the upper grill plate assembly 11 can relatively rotate in the range of 0-180 deg.. Wherein, in the case that the rotation angle between the upper and lower bakeware assemblies 11 and 2 is 0 °, the upper and lower bakeware assemblies 2 are in a closed state, and an inner space formed by the closing thereof is a cooking space.

The frying and baking machine also comprises an upper baking tray component 11 which is movably arranged. The upper bakeware assembly 11 includes an upper bakeware 11 and an upper housing 12, and the lower bakeware assembly 2 includes a lower bakeware 21 and a lower housing 22. A cavity is formed between the upper bakeware 11 and the upper housing 12 for the adjustment assembly 4 to be installed. The adjustment assembly 4 includes a lifting member 41, a driving member 42, and an operating member 43. The driving member 42 has an inclined pushing surface 421, and one end of the lifting member 41 is engaged with the pushing surface 421, and the other end is used for abutting against the lower tray assembly 2, and is normally abutted against the lower housing 22. The upper case 12 has a through hole through which the lifting member 41 protrudes. One end of the operating member 43 is connected with the driving member 42, and the other end extends out of the upper shell 12 of the upper baking tray assembly 11, and the operating member 43 drives the driving member 42 to move, so that the lifting member 41 is propped against different height areas of the propping surface 421 to adjust the height of the cooking space. As shown in fig. 9 and 10, the lifting member 41 has a short extension length in the retracted state; in the lifted state of the lifting member 41, the protruding length is long. Of course, the present utility model does not limit the installation position of the conditioning assembly 4, and the installation of the conditioning assembly 4 can be accomplished by the installation cavity between the lower grill pan 21 and the lower housing 22. Wherein, one end of the lifting member 41 extends out from the lower housing 22 and abuts against the upper bakeware assembly 11.

The utility model provides a frying and baking machine, wherein the height of a cooking space can be freely adjusted within a certain height range by controlling an adjusting component 4. The adjusting assembly 4 comprises a lifting member 41 and a driving member 42, and since the driving member 42 is provided with an inclined pushing surface 421, different height areas of the pushing surface 421 can be abutted against the lifting member 41 by operating the movement of the driving member 42, thereby adjusting the protruding height of the lifting member 41. The lifting member 41 abuts against the upper tray assembly 11 or the lower tray assembly 2 to adjust the distance between the upper tray assembly 11 and the lower tray assembly 2, thereby changing the height of the cooking space. Wherein, the driving piece 42 only pushes against the pushing surface 421 through the slope that has high end and low end, pushes against lifting piece 41 motion, can realize the regulation of cooking space height, does not need extra transmission structure, and simple structure is reliable, and occupation space is less. Moreover, the operation is convenient.

In this embodiment, as shown in fig. 2-4, the driving member 42 further includes a rotating shaft 422, and the operating member 43 can drive the driving member 42 to rotate around the rotating shaft 422, so that the pushing surface 421 pushes the lifting member 41 in different height regions. The operating member 43 is a knob 431 connected to the outside of the upper tray assembly 11, one end of the rotating shaft 422 is provided with an installation part fixed to the knob 431 in an anti-rotating manner, and the installation part extends out of the top of the upper casing 12 through a through hole formed in the upper casing 12 and can be fixedly connected to the knob 431 at the top of the upper casing 12. The pushing surface 421 is a rotating inclined surface, and specifically may be an inclined surface that is spirally disposed. The user rotates the knob 431 arranged outside, and then drives the rotating shaft 422 to rotate, the position of the inclined pushing surface 421 abutting against the lifting piece 41 changes, and then different height differences are generated at different positions, so that the lifting piece 41 is pushed to eject out of different heights, and the adjustment of the cooking space height of the frying and baking machine is realized.

Further, the driving member 42 includes at least two pushing surfaces 421 disposed symmetrically with respect to the center of the rotating shaft 422. The two pushing surfaces 421 rotate to any angle, and the height of the pushing surfaces is the same as the height of the pushing surfaces of the lifting member 41, so that the stress at the two ends of the lifting member 41 can be balanced, and the effect of saving power is achieved.

In another implementation of the driving member 42, as shown in fig. 5-6, the driving member 42 is movable relative to the lifting member 41 such that different height regions of the abutment surface 421 abut against the lifting member 41, the adjustment of the cooking space height being achieved by a translational movement of the driving member 42. Specifically, the pushing surface 421 of the driving member 42 is an inclined surface extending in a certain radial direction of the upper tray 11. The operating member 43 is a toggle button 432 fixedly coupled to the upper end of the driving member 42. The top of the upper shell 12 is provided with a strip-shaped guide hole, the push-pull shifting knob 432 moves along the guide hole, the position of the pushing surface 421 which is abutted against the lifting piece 41 is changed, and further different height differences are generated at different positions, so that the lifting piece 41 is pushed to eject out of different heights, and the adjustment of the cooking space height of the frying and baking machine is realized.

Further, the lifter 41 further includes a pressing portion 411 that is in abutting engagement with the pushing surface 421, and the pressing portion 411 is provided with an engagement cambered surface. Because the contact area between the matched cambered surface and the pushing surface 421 is smaller than the contact area between the matched plane and the pushing surface 421, the friction force between the matched cambered surface and the pushing surface 421 can be reduced, and the adjusting process is more labor-saving. Specifically, the crimp portion 411 is a fitting protrusion, and an outer peripheral surface of the fitting protrusion is hemispherical or circular arc-shaped.

In this embodiment, as shown in fig. 2-6, the adjusting assembly 4 further includes a transmission member 44, and the driving member 42 drives the lifting member 41 to move through the transmission member 44. It will be appreciated that the transmission member 44 serves as a connecting member for connecting the driving member 42 and the elevating member 41 only, and that the driving member 42 elevates the transmission member 44 and transmits the elevating movement of the transmission member 44 to the elevating member 41. The lifting member 41 is generally disposed at the edge of the upper housing 12 outside the upper tray 11, and a plurality of lifting members 41 are disposed in different areas for forming a stable support, and by disposing the transmission member 44 between the driving member 42 and the lifting member 41, not only can the driving of the lifting members 41 be achieved by one driving member 42, but also the driving member 42 can be disposed at any position of the upper tray assembly 11 or the lower tray assembly 2.

Specifically, as shown in fig. 2 to 4 and 7, the elevating member 41 includes a first elevating member 412 and a second elevating member 413 which are symmetrical with respect to the center of the upper tray 11. In this embodiment, the operating member 43 and the driving member 42 are preferably disposed at the center of the upper tray 11. The transmission member 44 includes a pressing rod 441 connected to the first lifting member 412 and the second lifting member 413, and the pressing rod 441 abuts against the pushing surface 421. The upper baking tray 11 is provided with an upper baking tray 11 central line parallel to the rotating shaft, and the compression bar 441 is arranged along the upper baking tray 11 central line in an extending way, so that the stress balance of the upper baking tray assembly 11 is guaranteed, and no inclination is generated. The lifting pieces 41 symmetrically arranged are connected through the compression bar 441, the center of the compression bar 441 is stressed, the first lifting piece 412 and the second lifting piece 413 can be simultaneously ejected, one-key operation is realized, one side does not need to be independently operated, and the other side is operated, so that the operation is rapid and convenient.

Further, the first lifting member 412 and the second lifting member 413 respectively include a first rod body 414 and a second rod body 415 symmetrically disposed along the compression rod 441, and the transmission member 44 further includes a connecting rod 442 for connecting the first rod body 414 and the second rod body 415, where the connecting rod 442 is fixedly connected to the compression rod 441. Thereby four body of rod form stable four corners structure, provide holding power for last overware subassembly 11 for go up overware subassembly 11 atress more balanced, further improve the stability of going up overware subassembly 11.

In another implementation manner of the first lifting member 412 and the second lifting member 413, as shown in fig. 8, a contact portion symmetrically disposed along the compression bar 441 is disposed at an end of the first lifting member 412 and the second lifting member 413 extending out of the upper housing, and the contact portion has a contact plane and abuts against the lower baking tray assembly 2.

Further, the adjusting assembly 4 further comprises an elastic member 45, and the elastic member 45 has a force for driving the lifting member 41 to return. The elastic member 45 is a spring sleeved on the first rod 414 and the second rod 415, one end of the spring abuts against the upper housing 12, and one end of the spring abuts against the connecting rod 442. When the protruding height of the lifter 41 becomes large, the spring is gradually compressed, and an elastic force is generated to the lifter 41. When the lifting member 41 needs to be reset to the original position, the spring provides a certain reset pushing force to assist the lifting member 41 to reset, so that labor is saved.

In this embodiment, as shown in fig. 1, the hinge assembly 3 further includes a hinge seat 31 fixedly connected to the lower baking tray assembly 2, and a hinge shaft 32 fixedly connected to the upper baking tray assembly 11, wherein the hinge seat 31 is provided with a shaft hole 33 for rotationally connecting the hinge shaft 32, and the shaft hole 33 is a waist-shaped hole extending along the axis direction of the lower baking tray assembly 2. The upper bakeware assembly 11 is installed along the rotation shaft and can be turned over, and simultaneously can be moved in the vertical direction. The height of the upper bakeware assembly 11 at the hinge is also adjustable, thereby ensuring the consistency of the heights of all areas of the upper bakeware assembly 11 and ensuring the consistency of the mouthfeel of the fried and roasted food.

The utility model can be realized by adopting or referring to the prior art at the places which are not described in the utility model.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims (10)

1. The frying and baking machine comprises an upper baking tray assembly and a lower baking tray assembly, wherein the upper baking tray assembly and the lower baking tray assembly are rotationally connected through a hinge assembly so that a turnover cover of the upper baking tray assembly is arranged on the lower baking tray assembly, a cooking space is defined between the upper baking tray assembly and the lower baking tray assembly,

the frying and baking machine further comprises an adjusting component movably arranged on the upper baking tray component or the lower baking tray component, the adjusting component comprises a lifting component, a driving component and an operating component, the driving component is provided with an abutting surface which is obliquely arranged, one end of the lifting component is matched with the abutting surface, the other end of the lifting component is used for being abutted to the lower baking tray component or the upper baking tray component, one end of the operating component is connected with the driving component, the other end of the operating component extends out of the upper baking tray component or the lower baking tray component, and the operating component drives the driving component to move so that different height areas of the abutting surface are abutted to the lifting component to adjust the height of the cooking space.

2. The frying and roasting machine according to claim 1, wherein,

the driving piece further comprises a rotating shaft, and the operating piece can drive the driving piece to rotate around the rotating shaft, so that the lifting piece is propped against the different height areas of the pushing surface.

3. A frying and roasting machine as claimed in claim 2, wherein,

the driving piece at least comprises two pushing surfaces which are symmetrically arranged relative to the center of the rotating shaft.

4. The frying and roasting machine according to claim 1, wherein,

the driving member is movable relative to the lifting member to cause different height regions of the abutment surface to abut the lifting member.

5. A frying and roasting machine as claimed in claim 3, wherein,

the lifting piece further comprises a press-connection part in butt fit with the pushing surface, and the press-connection part is provided with a fit cambered surface.

6. The frying and roasting machine according to claim 1, wherein,

the adjusting component further comprises a transmission part, and the driving part drives the lifting part to move through the transmission part.

7. The frying and roasting machine according to claim 6, wherein,

the upper baking tray assembly comprises an upper shell and an upper baking tray, the adjusting assembly is arranged on the upper shell, the lifting parts comprise a first lifting part and a second lifting part which are symmetrical relative to the center of the upper baking tray, the transmission part comprises a pressing rod connected with the first lifting part and the second lifting part, and the pressing rod is abutted against the pushing surface.

8. The frying and roasting machine according to claim 7, wherein,

the first lifting piece and the second lifting piece respectively comprise a first rod body and a second rod body which are symmetrically arranged along the compression bar, the transmission piece further comprises a connecting rod used for connecting the first rod body and the second rod body, and the connecting rod is fixedly connected to the compression bar.

9. The frying and roasting machine according to claim 1, wherein,

the adjusting assembly further comprises an elastic piece, and the elastic piece has an acting force for driving the lifting piece to reset.

10. The frying and roasting machine according to claim 1, wherein,

the hinge assembly further comprises a hinge seat fixedly connected with one of the upper baking tray assembly and the lower baking tray assembly, and a hinge shaft fixedly connected with the other of the upper baking tray assembly and the lower baking tray assembly, the hinge seat is provided with a shaft hole for the hinge shaft to rotate and connect, and the shaft hole is a waist-shaped hole extending along the axis direction of the lower baking tray assembly.

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