CN107692858B

CN107692858B - Frying and baking machine

Info

Publication number: CN107692858B
Application number: CN201710620205.3A
Authority: CN
Inventors: 杨建刚; 朱晓慧
Original assignee: Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
Current assignee: Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
Priority date: 2017-07-26
Filing date: 2017-07-26
Publication date: 2022-02-15
Anticipated expiration: 2037-07-26
Also published as: CN107692858A

Abstract

The invention provides a frying and baking machine, which comprises a shell and a baking tray which is arranged in the shell and can be lifted, and the frying and baking machine also comprises: the height adjusting frame is arranged in the shell; the adjusting structure is arranged between the height adjusting frame and the baking tray, the adjusting structure comprises a positioning structure and a clamping pin matched with the positioning structure, the positioning structure is arranged on the height adjusting frame or the baking tray, the positioning structure comprises a plurality of positioning concave parts with different heights, the positioning concave parts are provided with a stop surface and a release surface, the clamping pin is telescopically arranged on the baking tray or the height adjusting frame, and the clamping pin is selectively matched with one of the positioning concave parts to enable the baking tray to have a plurality of height gears. When a user adjusts the height of the baking tray, the gear type adjustment can be realized by controlling the connecting positions of the bayonet locks and the positioning concave parts.

Description

Frying and baking machine

Technical Field

The invention relates to the technical field of frying and baking devices, in particular to a frying and baking machine.

Background

The frying and roasting machine is modern popular roasting equipment, and has multiple purposes such as flat plate frying, wrapper pasting, steak frying and the like, is not limited to single roasting purpose, and can also be used for mutton shashlik, roasted meat and the like. And the height of the baking tray can not be accurately adjusted by adjusting the cushion blocks, and the food such as cakes meeting the thickness requirement of a user can not be made.

Disclosure of Invention

The invention mainly aims to provide a frying and baking machine, which solves the problem that the height of a baking tray of the frying and baking machine in the prior art is inconvenient to adjust.

In order to achieve the above object, the present invention provides a frying and baking machine, which includes a housing and a baking tray disposed in the housing and capable of being lifted, the frying and baking machine further includes: the height adjusting frame is arranged in the shell; the adjusting structure is arranged between the height adjusting frame and the baking tray, the adjusting structure comprises a positioning structure and a bayonet lock matched with the positioning structure, the positioning structure is arranged on the height adjusting frame or the baking tray, the positioning structure comprises a plurality of positioning concave parts with different heights, the positioning concave parts are provided with a stop surface and a release surface, the bayonet lock is telescopically arranged on the baking tray or the height adjusting frame, and the bayonet lock is selectively matched with one of the positioning concave parts to enable the baking tray to have a plurality of height gears.

Further, the positioning structure comprises a plurality of ratchet teeth, a positioning concave part is formed by concave parts between two adjacent ratchet teeth, and the adjusting structure further comprises an elastic piece which applies elastic force towards the positioning concave part to the clamping pin.

Furthermore, all be provided with the guiding hole on two relative lateral walls of casing, the guiding hole sets up along vertical direction, adjusts the structure and still includes the connecting plate and sets up two operation portions at the both ends of connecting plate, and overware and bayonet lock all set up on the connecting plate, and two operation portions wear out two guiding holes respectively and can follow the setting that vertical direction removed.

Further, the height adjusting frames are two, each height adjusting frame is provided with a positioning structure, the clamping pins are two, the two clamping pins are movably arranged in the operation part, and the two clamping pins can be connected with the positioning structures arranged on the two height adjusting frames respectively.

Further, the adjusting structure further comprises a control part, the bayonet lock is provided with a first position clamped in the positioning concave part and a second position avoiding the ratchet, and the control part can be operated to drive the bayonet lock to switch between the first position and the second position.

Further, the operating part comprises an installation bulge, an installation groove is formed in the installation bulge, the end part of the connecting plate is attached to the installation bulge so that the connecting plate and the installation groove jointly form an installation cavity, the opening of the installation cavity faces the height adjusting frame, and when the clamping pin is located at the first position, the clamping pin extends out of the opening of the installation cavity to be clamped in the positioning concave part; when the bayonet is in the second position, the bayonet retracts into the mounting cavity.

Further, the elastic piece is a spring, the spring is arranged in the mounting groove, a first end of the spring abuts against the clamping pin, and a second end of the spring abuts against one side, far away from the opening of the mounting cavity, of the mounting groove.

Further, the control part includes movably the control lever of wearing to establish in the operating portion, and the outer end of control lever forms presses the end, is provided with the direction slot hole in the mounting groove, is provided with the connecting hole on the bayonet lock, is provided with the control arch on the control lever, and the control arch penetrates the connecting hole through the direction slot hole to drive the bayonet lock and remove.

Further, a guide structure is arranged between the connecting plate and the adjusting structure so as to guide the connecting plate.

Further, the guide structure is provided with a first guide part and a second guide part, one of the first guide part and the second guide part is arranged on the height adjusting frame, the other one of the first guide part and the second guide part is arranged on the connecting plate, the first guide part is a rotatable guide wheel, the second guide part is a guide groove, the guide groove is matched with the guide wheel, and the guide wheel is at least partially embedded into the guide groove.

Furthermore, the connecting plate is a vertical plate, the length direction of the vertical plate is the horizontal direction, a plurality of supporting transverse plates are arranged on the upper side of the vertical plate, and the baking tray is connected onto the supporting transverse plates.

By applying the technical scheme, the frying and baking machine comprises the height adjusting frame and the adjusting structure arranged between the height adjusting frame and the baking tray, the adjusting structure comprises the positioning structure and the clamping pins matched with the positioning structure, the positioning structure comprises a plurality of positioning concave parts with different heights, and the clamping pins can be selectively matched with one or more of the positioning concave parts. Meanwhile, the matching mode of the clamping pin and the positioning concave part is used, so that the precision of height adjustment of the baking tray is better, and the user experience can be improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 schematically illustrates an exploded view of an embodiment of a grill of the present invention;

FIG. 2 schematically shows an enlarged view at M in FIG. 1;

FIG. 3 schematically illustrates an assembled configuration of the grill of FIG. 1;

FIG. 4 schematically illustrates a cross-sectional view of the fry roaster of FIG. 1;

FIG. 5 schematically illustrates a cross-sectional view of another angle of an embodiment of the grill of FIG. 1;

fig. 6 schematically shows an enlarged view at N in fig. 5.

Wherein the figures include the following reference numerals:

10. a housing; 11. a guide hole; 20. baking trays; 30. a height adjusting bracket; 31. a positioning recess; 32. a ratchet; 33. a guide groove; 40. an adjustment structure; 41. a connecting plate; 411. supporting the transverse plate; 42. a bayonet lock; 43. an operation section; 431. a first cover body; 4311. mounting a boss; 4312. mounting grooves; 4313. a guide long hole; 432. a second cover body; 4321. a second control slot; 433. a stop flange; 44. a spring; 45. a control lever; 451. a control projection; 452. a limiting section; 453. a transmission section; 46. a control button; 47. a guide wheel.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As mentioned in the background art, the existing frying and baking machine adopts a cushion block mode, that is, one hand lifts the baking tray, the other hand adjusts the height of the cushion block to realize the lifting, and if the height of the cushion block is adjusted in the using process, the risk that a user is scalded can be caused. And the height of the baking tray can not be accurately adjusted by adjusting the cushion blocks, and the food such as cakes meeting the thickness requirement of a user can not be made.

In order to solve the above problems, referring to fig. 1 to 6, the present invention provides a frying and baking machine, which includes a housing 10, a baking tray 20 disposed in the housing 10 and capable of being lifted, a height adjusting frame 30 and an adjusting structure 40, wherein the height adjusting frame 30 is mounted in the housing 10, the adjusting structure 40 is disposed between the height adjusting frame 30 and the baking tray 20, the adjusting structure 40 includes a positioning structure and a latch 42 matched with the positioning structure, the positioning structure is disposed on the height adjusting frame 30 or the baking tray 20, the positioning structure includes a plurality of positioning recesses 31 with different heights, the positioning recesses have a stop surface and a release surface, wherein the stop surface is a surface through which the latch cannot pass directly without being controlled by external force, the release surface is a surface through which the latch can pass directly without being controlled by external force, and the latch is telescopically disposed on the baking tray or the height adjusting frame, the latch 42 can selectively cooperate with one of the plurality of positioning recesses 31 to provide the grill pan 20 with a plurality of height steps. When the height of the baking tray of the frying and roasting machine of the invention needs to be adjusted, a worker can realize the gear type adjustment on the height position of the baking tray 20 by controlling the position of the bayonet pin 42 on the positioning structure, namely limiting the bayonet pin 42 through the plurality of positioning concave parts 31 with different heights, and the adjustment process is more accurate and rapid.

Referring to fig. 2, in order to make it more convenient for a user to adjust the height of the grill pan upward and ensure that the grill pan can be maintained at the adjusted height after the height adjustment is completed, the positioning structure in this embodiment includes a plurality of ratchet teeth 32, and a positioning concave portion 31 is formed in a concave portion between two adjacent ratchet teeth 32. The ratchet 32 has a stopping direction and a releasing direction opposite to the stopping direction, the releasing direction is vertically upward, namely the ratchet moves to the stopping direction, the surfaces of the positioning concave part 31 opposite to the ratchet are both stopping surfaces, the ratchet moves to the releasing direction, the surfaces of the positioning concave part 31 opposite to the ratchet are both releasing surfaces, the bayonet pin 42 is movably arranged on the height adjusting frame 30 or the baking tray 20, and the adjusting structure further comprises an elastic piece which applies an elastic force towards the positioning concave part 31 to the bayonet pin 42. When the user adjusts the height of the grill pan 20 upward in this embodiment, the locking pin 42 gradually withdraws from the positioning concave portion 31 where the locking pin originally is located, moves toward the releasing direction of the ratchet 32, and moves along the surface of the ratchet 32, and after the highest point of the surface of the ratchet 32 is passed, the elastic member applies an elastic force toward the positioning concave portion 31 to the locking pin 42, so that the locking pin 42 enters the positioning concave portion 31 above, and the adjustment of the height of the grill pan 20 in one step is realized. Since the ratchet 32 has a unidirectional function and can act as a stopper for movement in the opposite direction, the detent pin 42 can be prevented from falling back into the detent recess 31 of the original level by the ratchet 32.

In order to facilitate the control of a user and ensure the stability of the user in the process of adjusting the height of the baking tray, the side wall of the housing 10 is provided with a guide hole 11, the guide hole 11 is arranged along the vertical direction, the adjusting structure 40 further comprises a connecting plate 41 and an operating part 43 arranged at the end part of the connecting plate 41, the baking tray 20 and the bayonet pin 42 are both arranged on the connecting plate 41, and the operating part 43 penetrates out of the guide hole 11 and can move along the vertical direction. Preferably, the two opposite side walls of the housing 10 in this embodiment are provided with guide holes 11, the guide holes 11 are disposed along the vertical direction, the adjusting structure 40 further includes a connecting plate 41 and two operating portions 43 disposed at two ends of the connecting plate 41, the baking tray 20 and the locking pin 42 are disposed on the connecting plate 41, and the two operating portions 43 respectively penetrate through the two guide holes 11 and are disposed to be movable along the vertical direction. When the user needs to adjust the height of the baking tray in this embodiment, the two hands respectively hold the operation parts 43 penetrating through the guide holes 11, and the baking tray is lifted by the two operation parts together, so that the lifting process of the baking tray is more stable. Of course, as a possible embodiment, only one guide hole 11 and one operation portion 43 engaged therewith may be provided.

Referring to fig. 4 and 5, in order to match the arrangement of the two operation portions and simultaneously ensure the stability of the baking tray during and after the adjustment process, the number of the height adjusting frames 30 in the embodiment is two, each height adjusting frame 30 is provided with a positioning structure, the number of the bayonet pins 42 is two, the two bayonet pins 42 are movably arranged in the operation portion 43 along the transverse direction, and the two bayonet pins 42 can be matched with the positioning structures arranged on the two height adjusting frames 30 in a one-to-one correspondence manner. When the user needs to adjust the height of the grill pan 20 in this embodiment, the two hands respectively hold the operation parts 43 penetrating through the guiding holes 11, and the grill pan 20 is lifted by the two operation parts 43, and meanwhile, the two locking pins 42 are respectively matched with the positioning structures arranged on the two height adjusting brackets 30, so that the lifting process of the grill pan 20 and the stability after the adjustment are completed are higher.

In order to facilitate the adjustment of the grill pan of the present invention to a lower gear, the adjusting structure 40 in this embodiment further includes a control portion, the locking pin 42 has a first position locked in the positioning concave portion 31 and a second position avoiding the ratchet 32, and the control portion is operated to drive the locking pin 42 to switch between the first position and the second position. When the baking tray in the embodiment needs to be adjusted to a lower gear, a user can control the clamping pin to avoid the ratchet 32 by driving the control part, so that the baking tray can move downwards to a designated gear height.

Specifically, in the present embodiment, as shown in fig. 2, the height adjusting bracket 30 is located outside the connecting plate 41 and the click pin 42. The operating part 43 comprises a mounting protrusion 4311, a mounting groove 4312 is arranged in the mounting protrusion 4311, the end of the connecting plate 41 is attached to the mounting protrusion 4311, so that the connecting plate 41 and the mounting groove 4312 form a mounting cavity together, the opening of the mounting cavity faces the height adjusting frame 30, and when the bayonet pin 42 is at the first position, the bayonet pin 42 extends out of the opening of the mounting cavity to be clamped in the positioning concave part 31; when detent 42 is in the second position, detent 42 retracts into the mounting cavity. When mounting, the user attaches the end of the connecting plate 41 in this embodiment to the mounting groove 4312 to form a mounting cavity, and places the bayonet pin 42 in the mounting cavity. When a user adjusts the height of the baking tray in the invention, the bayonet pin 42 gradually retreats from the originally located positioning concave part 31 to the installation cavity, moves towards the releasing direction of the ratchet 32 and moves along the periphery of the ratchet 32, and after the highest point of the periphery of the ratchet 32 is crossed, the elastic piece exerts elastic force towards the positioning concave part 31 on the bayonet pin 42, so that the bayonet pin extends out from the opening of the installation cavity to enter the upper positioning concave part 31, and the height of the baking tray 20 is adjusted by one step. Of course, as those skilled in the art will appreciate, the structure of the operating part 43 is not limited to the structure shown in the present embodiment, and it is within the scope of the present application as long as the operating part 43 can form a mounting cavity for accommodating the bayonet pin 42, or the operating part and the connecting plate cooperate to form a mounting cavity for accommodating the bayonet pin.

The elastic element in the present invention is a spring 44, the spring 44 is disposed in the mounting groove 4312, a first end of the spring 44 abuts against the detent 42, and a second end of the spring 44 abuts against a side of the mounting cavity away from the opening. Of course, the elastic member in the present invention may be other devices, such as a torsion spring, as long as the elastic member satisfies the elastic return function of the elastic member in the present invention.

Referring to fig. 2 and 3, the control portion in this embodiment includes a control rod 45 movably inserted into the operation portion 43 in a transverse direction, an outer end of the control rod 45 forms a pressing end, a long guide hole 4313 is disposed in the mounting groove 4312, a connection hole is disposed on the detent 42, a control protrusion 451 is disposed on the control rod 45, and the control protrusion 451 penetrates into the connection hole through the long guide hole 4313 to drive the detent 42 to move. When a user needs to adjust the height of the baking tray downwards, the pressing end of the control rod 45 is pressed down, so that the control rod 45 drives the clamping pin to move along the long guide hole 4313, and further the clamping pin 42 reaches the position avoiding the ratchet 32, so that the baking tray 20 can move downwards.

In order to make the height adjustment process of the baking tray of this embodiment smoother, a guiding structure is disposed between the connecting plate 41 and the adjusting structure 40 in the present invention to guide the connecting plate 41.

Wherein the guiding structure has a first guiding portion and a second guiding portion, one of the first guiding portion and the second guiding portion is arranged on the height adjusting frame 30, the other one is arranged on the connecting plate 41, the first guiding portion is a rotatable guiding wheel 47, the second guiding portion is a guiding groove 33, the guiding groove 33 is matched with the guiding wheel 47, and the guiding wheel 47 is at least partially embedded into the guiding groove 33. The guide structure has a first guide portion and a second guide portion, one of which is provided on the adjustment structure 40 and the other of which is provided on the connecting plate 41. The first guide part is a guide wheel 47, the guide wheel 47 is rotatably arranged at the end part of the connecting plate 41 and at least partially protrudes out of the end part of the connecting plate 41, the second guide part is a guide groove 33, the guide groove 33 is matched with the guide wheel 47, and the guide wheel 47 is at least partially embedded into the guide groove 33. In the process of adjusting the height of the baking tray, the guide wheel 47 rolls in the guide groove 33, so that the moving friction force is reduced, and the accuracy of adjusting the direction of the baking tray is ensured. Preferably, the extending direction of the second guide portion in the present invention is the same as the arrangement direction of the plurality of positioning concave portions 31.

In order to make the connection between the baking tray 20 and the connecting plate 41 more stable and ensure the supporting strength of the connecting plate 41, the connecting plate 41 in this embodiment is a vertical plate, the length direction of the vertical plate is a horizontal direction, a plurality of supporting horizontal plates 411 are arranged on the upper side of the vertical plate, and the baking tray 20 is connected to the plurality of supporting horizontal plates 411. Preferably, the plurality of supporting lateral plates 411 are provided in pairs, and the two supporting lateral plates 411 of each pair are connected to each other and extend in opposite directions.

In order to facilitate the processing, assembly and maintenance, the operating portion 43 in this embodiment includes a first cover 431 and a second cover 432, the mounting protrusion 4311 is disposed on the first cover 431, a first control groove is disposed inside the first cover 431, a second control groove 4321 is disposed inside the second cover 432, and when the first cover 431 is covered on the second cover 432, the first control groove and the second control groove 4321 together form a control cavity.

The control chamber in this embodiment is provided with a stop flange 433 at an end away from the bayonet pin 42, the control chamber comprises a guide section, the control rod 45 comprises a transmission section 453 and a limiting section 452, the transmission section 453 is movably arranged in the guide section, the control protrusion 451 is arranged at a first end of the transmission section 453, and the limiting section 452 is arranged at a second end of the transmission section 453. When the detent 42 is in the first position, the drive section 453 is stopped by the stop flange 433. The control part further comprises a control button 46, the control button 46 being arranged at the pressing end, the control button 46 protruding from the control cavity when the detent 42 is in the first position.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

the bayonet lock is selectively matched with one or more of the positioning concave parts, and when a user adjusts the height of the baking tray, the gear adjustment of a plurality of different heights can be realized by controlling the connecting positions of the bayonet lock and the positioning concave parts, so that the height adjustment of the baking tray of the baking machine is more convenient. Meanwhile, the matching mode of the clamping pin and the positioning concave part is used, so that the precision of height adjustment of the baking tray is better, and the user experience can be improved.

It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

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

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

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

Claims

1. A frying and baking machine, comprising a housing (10) and a baking tray (20) which is arranged in the housing (10) and can be lifted, characterized in that the frying and baking machine further comprises:

a height adjustment bracket (30), the height adjustment bracket (30) being mounted within the housing (10);

the adjusting structure (40) is arranged between the height adjusting frame (30) and the baking tray (20), the adjusting structure (40) comprises a positioning structure and a clamping pin (42) matched with the positioning structure, the positioning structure is arranged on the height adjusting frame (30) or the baking tray (20), the positioning structure comprises a plurality of positioning concave parts (31) with different heights, the positioning concave parts are provided with a stop surface and a release surface, the clamping pin (42) is telescopically arranged on the baking tray (20) or the height adjusting frame (30), and the clamping pin (42) can be selectively matched with one of the positioning concave parts (31) to enable the baking tray (20) to have a plurality of height gears;

the baking tray is characterized in that a guide hole (11) is formed in the side wall of the shell (10), the guide hole (11) is arranged in the vertical direction, the adjusting structure (40) further comprises a connecting plate (41) and an operating part (43) arranged at the end part of the connecting plate (41), the baking tray (20) and the clamping pins (42) are arranged on the connecting plate (41), and the operating part (43) penetrates out of the guide hole (11) and can move in the vertical direction.

2. The frying and roasting machine according to claim 1, wherein said positioning structure comprises a plurality of ratchet teeth (32), a recess between two adjacent ratchet teeth (32) forming said positioning recess (31), said adjusting structure (40) further comprising a resilient member which applies a resilient force to said detent (42) towards said positioning recess (31).

3. The frying and roasting machine according to claim 2, wherein there are two height adjusting frames (30), each height adjusting frame (30) is provided with the positioning structure, there are two locking pins (42), the two locking pins (42) are movably arranged in the operating part (43) along the transverse direction, and the two locking pins (42) can be matched with the positioning structures arranged on the two height adjusting frames (30) in a one-to-one correspondence manner.

4. The frying and roasting machine according to claim 3, wherein said adjusting structure (40) further comprises a control part, said detent (42) having a first position of being snapped into a detent recess (31) and a second position of being clear of said ratchet (32), said control part being operable to drive said detent (42) between said first and second positions.

5. The frying and roasting machine according to claim 4, wherein the operating part (43) is formed with a mounting cavity for receiving the bayonet pin (42), the mounting cavity having an opening facing the height adjusting bracket (30), and when the bayonet pin (42) is at the first position, an end of the bayonet pin (42) is protruded from the opening of the mounting cavity to be clamped in the positioning recess (31); when the detent (42) is in the second position, the detent (42) retracts into the mounting cavity.

6. The frying and roasting machine according to claim 5, wherein said elastic member is a spring (44), said spring (44) is disposed in said mounting cavity, a first end of said spring (44) abuts against said bayonet pin (42), and a second end of said spring (44) abuts against a cavity wall of said mounting cavity away from said opening.

7. The frying and roasting machine according to claim 5, wherein the control part comprises a control rod (45) movably arranged in the operating part (43) along the transverse direction, the outer end of the control rod (45) forms a pressing end, and the control rod (45) is connected with the clamping pin (42) to drive the clamping pin (42) to move.

8. Frying and baking machine according to claim 1, characterized in that a guiding structure for guiding the connecting plate (41) is provided between the connecting plate (41) and the adjusting structure (40).

9. The frying and roasting machine according to claim 8, wherein the guiding structure has a first guiding portion and a second guiding portion, one of the first guiding portion and the second guiding portion is arranged on the height adjusting frame (30) and the other one is arranged on the connecting plate (41), the first guiding portion is a rotatable guiding wheel (47), the second guiding portion is a guiding groove (33), the guiding groove (33) is adapted to the guiding wheel (47), and the guiding wheel (47) is at least partially embedded in the guiding groove (33).

10. The frying and roasting machine according to claim 1, wherein the connecting plate (41) is a vertical plate, the vertical plate has a horizontal length direction, a plurality of supporting horizontal plates (411) are disposed on the upper side of the vertical plate, and the roasting pan (20) is connected to the plurality of supporting horizontal plates (411).