CN213721501U

CN213721501U - Air frying and baking oven

Info

Publication number: CN213721501U
Application number: CN202021911631.6U
Authority: CN
Inventors: 朱进平
Original assignee: Zhejiang Emma Electrical Technology Co ltd
Current assignee: Zhejiang Emma Electrical Technology Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-07-20
Anticipated expiration: 2030-09-04

Abstract

The utility model relates to an air frying oven, which comprises an inner container (1) with a cooking chamber (1a) with an opening at the front side; an outer liner (7) arranged outside the inner liner (1); characterized in that the cooking device also comprises an air outlet (71) which is arranged on the rear wall plate of the outer container (7) and communicated with the cooking chamber (1 a); the lower end of the movable plate (8) is rotatably arranged at the air outlet (71), the upper end of the movable plate (8) can be turned over relative to the air outlet (71), and a gap is reserved between the upper end of the movable plate (8) and the outer wall surface of the outer container (7) when the upper end of the movable plate (8) is at the lowest position. Leave the interval between oven air outlet and the plank, prevent the air outlet of oven and the plank direct contact at the rear portion of mesa for just can contact the plank after a section distance through the high temperature heat that the air outlet flows, at this moment, the high temperature heat has carried out partly heat dissipation, has slowed down the deformation of plank.

Description

Air frying and baking oven

Technical Field

The utility model belongs to the technical field of cooking equipment, concretely relates to air frying oven.

Background

The oven is an electric heating appliance for baking food, and can be used for making roast chicken and roast duck, and can also be used for baking bread, cakes and the like. The oven comprises a box body with a door body, and a heating device and a grill (a roasting fork) are arranged in the box body.

For example, chinese utility model patent "a roast cage and electric oven that has this kind of roast cage", its patent number is ZL201520929424.6 (the grant bulletin number is CN205267897U) and discloses an electric oven that has a roast cage, be provided with the bracket in the electric oven, local bending forms the recess on the bracket, the pulley and the recess of roast cage one end rotate to be connected, under the drive of motor, the relative recess of roast cage rotates, but at the actual rotation in-process, the relative recess probably appears and removes the condition about, thereby lead to roast cage at the pivoted in-process, unstable and probably produce the noise.

In order to solve the technical problems, for example, the invention of the Chinese patent application, which is a novel rotating cage loading and unloading structure and has a patent application number of CN201711389769.7 (application publication number of CN109938618A), discloses a novel rotating cage loading and unloading structure, which comprises an inner bottom plate and a surrounding plate, wherein the inner bottom plate is fixedly installed at the bottom end of the surrounding plate, a heating tube cover is fixedly installed at the top end of the surrounding plate, a motor fixing plate is fixedly installed at the outer side of the surrounding plate through screws, a motor is fixedly installed at one side of the motor fixing plate, a rotating shaft of the motor is fixedly connected with a fixed shaft sleeve sleeved at the outer part of the rotating shaft through pins, a movable shaft sleeve is sleeved at the outer part of the fixed shaft sleeve, one end of the movable shaft sleeve penetrates through an opening arranged at one side of the surrounding plate and is arranged in the surrounding plate, a left guide rail and a right guide rail are respectively fixedly installed at the inner sides of two opposite side plates of the surrounding plate, and a rotating cage is arranged between the left guide rail and the right guide rail, the middle part of rotating cage alternates fixedly and is equipped with the square shaft, the both ends of square shaft are connected with the spacing groove block that left guide rail and right guide rail top were equipped with respectively.

When the oven is placed on the table board, the wood board is arranged at the rear part of the table board, which is positioned in the oven, an air outlet is usually formed at the rear part of the outer container of the oven, the rearmost end of the oven is closer to the wood board, and hot air in the oven can be directly blown onto the wood board after passing through the air outlet at the rear part of the oven, so that the wood board is deformed.

Accordingly, further improvements to existing ovens are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the current situation of above-mentioned prior art, provide a prevent that the rear portion direct contact of oven from reaching the air of plank fries the oven.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: an air frying oven comprises

An inner container having a cooking chamber with an open front side;

the outer liner is arranged outside the inner liner;

it is characterized by also comprising

The air outlet is formed in the rear wall plate of the outer container and communicated with the cooking chamber;

the lower end of the movable plate is rotatably arranged at the air outlet, the upper end of the movable plate can be vertically turned relative to the air outlet, and a gap is reserved between the upper end of the movable plate and the outer wall surface of the outer liner when the upper end of the movable plate is in the lowest position state.

When the oven is in a working state, in order to enable heat exhausted from the cooking cavity to be exhausted downwards through the air outlet, the movable plate is provided with an air outlet communicated with the air outlet.

Preferably, a grille covering the air outlet is arranged on the outer container, and the lower end of the movable plate is rotatably arranged on the grille.

In order to limit the movable plate to move downwards continuously and ensure that a certain interval is reserved between the rear wall plate of the oven and the wood plate, a limiting plate which extends backwards to limit the upper end of the movable plate to move downwards continuously is arranged on the position, below the movable plate, of the grid.

Preferably, the top surface of the limiting plate is arranged substantially horizontally, the movable plate abuts against the top surface of the limiting plate when the upper end of the movable plate is at the lowest position, and the movable plate is arranged substantially horizontally.

The rotating connection between the movable plate and the grid can be realized in various manners, a rotating shaft can be arranged on the grid, and a shaft hole is formed in the movable plate.

Preferably, a baffle is arranged between the outer container and the inner container, an air guide cavity communicated with the cooking cavity is formed by enclosing the baffle, the inner container and the outer container, and a vent communicated with the air outlet is formed in the position, corresponding to the air outlet, of the air guide cavity.

In order to realize heating of the cooking cavity and lead out of hot air so as to realize hot air circulation, the baffle is positioned on the inner container, the first fan is arranged in the air guide cavity, and the heating pipe is arranged at the top in the cooking cavity.

In order to accelerate the diversion of heat, a second fan is arranged in the cooking chamber above the heating pipe, and the second fan and the first fan are coaxially arranged.

In order to conveniently realize the disassembly and assembly of the roasting fork, at least one side wall plate of the left side wall plate and the right side wall plate of the inner container is provided with a mounting hole, and the roasting fork further comprises

The fixing frame is positioned between the inner container and the outer container and is arranged on the side wall plate where the mounting opening is positioned;

the central line of the movable sleeve extends in the left-right direction and is at least partially positioned between the fixed frame and the side wall plate;

the roasting fork is positioned in the cooking cavity, and one end of the roasting fork is inserted into the movable sleeve;

the limiting rod is vertically arranged and is arranged on the fixing frame;

the limiting groove is formed in the outer peripheral wall of the movable sleeve and is used for limiting the limiting rod locally;

the pull rod extends forwards and backwards and can be limited on the fixed frame in a forward and backward movement mode, a sliding groove for the limiting rod to slide forwards and backwards and can be limited in the sliding groove in an inward and outward movement mode is formed in the pull rod, and the movable sleeve can be driven to move towards the direction far away from the roasting fork when the pull rod moves forwards under the action of external force, so that the roasting fork is separated from the limit of the movable sleeve.

Compared with the prior art, the utility model has the advantages of: this air fryer rotates in air outlet department at outer courage rear portion and is provided with the fly leaf, be in under the extreme lower position state in the upper end of fly leaf, leave the interval between the outer wall of the upper end of this fly leaf and outer courage, so, leave the interval between oven air outlet and the plank, prevent the air outlet of oven and the plank direct contact at the rear portion of mesa, make the high temperature heat that flows through the air outlet just can contact the plank after one section distance, at this moment, the high temperature heat has carried out the heat dissipation of part, the deformation of plank has been slowed down.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a cross-sectional view at another angle from FIG. 1;

FIG. 4 is a cross-sectional view of the outer bladder of FIG. 1 with the outer bladder removed;

FIG. 5 is a schematic view of a portion of the structure of FIG. 1;

FIG. 6 is a schematic structural view of the spit and the movable sleeve of FIG. 5 in a separated state after the fixing frame is removed;

FIG. 7 is a schematic structural view of the cooking fork of FIG. 5 with the fixed frame removed and inserted into the movable sleeve;

FIG. 8 is a cross-sectional view of FIG. 7;

FIG. 9 is a schematic perspective exploded view of FIG. 1;

fig. 10 is a schematic structural view of the movable plate in a turned-over state.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 10, the air frying oven with roasting fork of the embodiment of the present invention comprises an inner container 1, a fixing frame 2, a movable sleeve 3, a roasting fork 4, a limiting rod 5, a pull rod 6, an outer container 7, a movable plate 8, a baffle 9 and an elastic member.

The inner container 1 is provided with a cooking chamber 1a with an opening at the front side, the left wall plate and the right wall plate in the cooking chamber 1a are respectively provided with a bracket 12 extending forwards and backwards, the roasting fork 4 comprises a cage body 41 and fixing rods 42 arranged at the left end and the right end of the cage body 41, and the fixing rods 42 extend leftwards and rightwards and are placed on the bracket 12.

Both ends of the spit 4 rest on the brackets 12. In addition, at least one of the left and right side wall plates 11 of the inner container 1 is opened with an attachment opening 111, and in the present embodiment, the side wall plate 11 of the inner container 1 located on the left side is opened with an attachment opening 111. The fixing frame 2 is positioned outside the cooking chamber 1a and arranged on the side wall plate 11 where the mounting hole 111 is positioned, and the fixing frame 2 is positioned between the inner container 1 and the outer container 7; the central line of the movable sleeve 3 extends in the left-right direction, the inner end of the movable sleeve 3 is positioned in the mounting opening 111, the outer end of the movable sleeve 3 is positioned between the fixed frame 2 and the side wall plate 11, and the left end fixing rod 42 of the roasting fork 4 is partially inserted in the movable sleeve 3.

In order to realize the rotation of the roasting fork 4, the fixing frame 2 is provided with a through opening 21 at a position corresponding to the mounting opening 111, the outer wall surface of the fixing frame 2 is fixed with a first motor 22, and as shown in fig. 4, an output shaft of the first motor 22 is connected with the movable sleeve 3 after passing through the through opening 21. In order to realize the synchronous circumferential rotation of the first motor 22 and the movable sleeve 3, a fixed sleeve 33 is arranged in the movable sleeve 3, an opening with a square cross section is arranged in the fixed sleeve 33, the cross section of an output shaft of the first motor 22 is square, and the output shaft of the first motor 22 is inserted into the opening, so that the circumferential limit is realized. In order to realize the synchronous rotation of the fixed sleeve 33 and the movable sleeve 3, the cross section of the outer peripheral wall of the fixed sleeve 33 is irregular and square, an opening matched with the outer peripheral wall of the fixed sleeve is formed in the movable sleeve 3, and the circumferential limiting rotation of the fixed sleeve and the movable sleeve is realized when the fixed sleeve is inserted in the opening.

As shown in fig. 3, the limiting rod 5 is vertically arranged and arranged on the fixing frame 2; specifically, as shown in fig. 5 to 7, the limiting rod 5 includes two vertical rod portions 51 which are arranged side by side in a front-back direction and extend vertically, upper ends of the two vertical rod portions 51 are connected through a first hook portion 52, the first hook portion 52 is bent outwards and extends to be hooked on the top of the fixing frame 2, lower ends of the two vertical rod portions 51 are bent laterally and extend to form a second hook portion 53 hooked on the bottom of the fixing frame 2, a part of the outer peripheral wall of the movable sleeve 3 is recessed inwards to form an annular groove extending along the circumferential direction, the annular groove is the limiting groove 31, and the two vertical rod portions 51 are limited in the limiting groove 31.

As shown in fig. 5 to 8, the pull rod 6 extends back and forth and can be limited on the fixed frame 2 in a back and forth movement manner, specifically, the fixed frame 2 is provided with a strip-shaped groove 23 extending back and forth for partially accommodating the back part of the pull rod 6 therein, the pull rod 6 is provided with a sliding groove 61 for the limiting rod 5 to slide back and forth and to be limited therein in an inner and outer movement manner, specifically, the sliding groove 61 comprises a first sliding section 611, a middle section 612 and a second sliding section 613 which are sequentially arranged from front to back, the first sliding section 611 and the second sliding section 613 both extend from front to back, the middle section 612 gradually extends from front to back in an inclined manner in a direction away from the roasting fork 4, and as shown in fig. 5, in a state that the roasting fork 4 is inserted in the movable sleeve 3, the two vertical rod parts 51 of the limiting rod 5 are located in the first sliding section 611. The pull rod 6 is pulled forward by an external force, at this time, the two vertical rod parts 51 move backward along the sliding groove 61 relative to the pull rod 6, at this time, the movable sleeve 3 moves leftward in a direction away from the roasting fork 4, so that the roasting fork 4 is separated from the limit position of the movable sleeve 3, at this time, the two vertical rod parts 51 of the limiting rod 5 are located in the second sliding section 613, as shown in fig. 6.

As shown in fig. 5, the elastic member acts on the pull rod 6, always giving the pull rod 6 a tendency to move backwards and consequently to move the movable sleeve 3 inwards, so that the spit is inserted in the movable sleeve 3. The elastic component is a tension spring 10, one end of the tension spring 10 is connected with the pull rod 6, and the other end of the tension spring 10 is connected with the fixed frame 2.

In this embodiment, as shown in fig. 2, a baffle 9 is disposed between the outer liner 7 and the inner liner 1, the baffle 9 is located above the inner liner 1, and an air guide cavity 7a communicated with the cooking chamber 1a is defined among the baffle 9, the inner liner 1 and the outer liner 7, specifically, a vent hole is formed on a top wall plate of the inner liner, an air outlet 71 is formed on a rear wall plate of the outer liner 7, and a vent hole 7b communicated with the air outlet 71 is formed in the air guide cavity 7a at a position corresponding to the air outlet 71.

As shown in fig. 1 and 9, the outer liner 7 is provided with a grille 72 for covering the air outlet 71, one side of the grille 72 is mounted on the vent 7b of the air guiding cavity 7a, and the other side is mounted on the air outlet 71 of the outer liner 7, so as to simultaneously cover the vent 7b and the air outlet 71. An air outlet 81 communicated with the air outlet 71 is formed in the movable plate 8, the lower end of the movable plate 8 is rotatably disposed at the air outlet 71, the upper end of the movable plate 8 can be turned over relative to the air outlet 71, and a gap is formed between the upper end of the movable plate 8 and the outer wall surface of the outer liner 7 when the upper end of the movable plate 8 is at the lowest position. Specifically, as shown in fig. 9, the left and right sides of the lower end of the movable plate 8 are provided with the rotating shafts 81a, the grille 72 is provided with shaft holes 723, at positions corresponding to the rotating shafts 81a, into which the rotating shafts 81a on the corresponding sides are inserted, and the lower end of the movable plate 8 is mounted on the grille 72 through the rotating fit of the rotating shafts 81a and the corresponding shaft holes 723. In order to restrict the movable plate 8 from continuing to rotate downward, the grill 72 is provided with a restriction plate 721 extending rearward to restrict the upper end of the movable plate 8 from continuing to move downward at a position below the movable plate 8. The top surface of the limiting plate 721 is substantially horizontally arranged, the movable plate 8 abuts against the top surface of the limiting plate 721 in the state that the upper end of the movable plate 8 is at the lowest position, and the movable plate 8 is substantially horizontally arranged, as shown in fig. 10.

As shown in fig. 4, a first fan 7c is arranged in the air guide cavity 7a, a heating pipe 13 is arranged at the top in the cooking cavity 1a, a second fan 14 is arranged in the cooking cavity 1a on the heating pipe 13, the second fan 14 and the first fan 7c are coaxially arranged, the first fan 7c and the second fan 14 are driven by a second motor 7d, and thus, the second motor 7d is adopted to drive the first fan 7c and the second fan 7d to rotate. The air frying oven has a baking function and a frying function.

Directional terms such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the present invention, but these terms are used herein for convenience of description only and are determined based on example orientations shown in the drawings. Because the disclosed embodiments may be arranged in different orientations, these directional terms are for illustrative purposes only and should not be construed as limiting, and for example, "upper" and "lower" are not necessarily limited to orientations opposite or consistent with the direction of gravity.

Claims

1. An air frying oven comprises

An inner container (1) having a cooking chamber (1a) with an open front side;

an outer liner (7) arranged outside the inner liner (1);

it is characterized by also comprising

An air outlet (71) which is arranged on the rear wall plate of the outer container (7) and communicated with the cooking chamber (1 a);

the lower end of the movable plate (8) is rotatably arranged at the air outlet (71), the upper end of the movable plate (8) can be turned over relative to the air outlet (71), and a gap is reserved between the upper end of the movable plate (8) and the outer wall surface of the outer container (7) when the upper end of the movable plate (8) is at the lowest position.

2. The air-fry oven of claim 1, wherein: an air outlet (81) communicated with the air outlet (71) is formed in the movable plate (8).

3. The air-fry oven of claim 1, wherein: the outer container (7) is provided with a grating (72) for covering the air outlet (71), and the lower end of the movable plate (8) is rotatably arranged on the grating (72).

4. The air-fry oven of claim 3, wherein: the grille (72) is provided with a limiting plate (721) extending backwards at a position below the movable plate (8) to limit the upper end of the movable plate (8) to continue moving downwards.

5. The air-fry oven of claim 4, wherein: the top surface of the limiting plate (721) is arranged basically horizontally, the movable plate (8) is abutted against the top surface of the limiting plate (721) when the upper end of the movable plate (8) is at the lowest position, and the movable plate (8) is arranged basically horizontally.

6. The air-fry oven of claim 3, wherein: the left side and the right side of the lower end of the movable plate (8) are provided with rotating shafts (81a), and the grid (72) is provided with shaft holes (723) for the rotating shafts (81a) on the corresponding sides to be inserted in at the positions corresponding to the rotating shafts (81 a).

7. An air-frying oven as claimed in any one of claims 1 to 6, wherein: a baffle (9) is arranged between the outer container (7) and the inner container (1), an air guide cavity (7a) communicated with the cooking cavity (1a) is formed by enclosing the baffle (9), the inner container (1) and the outer container (7), and a vent (7b) communicated with the air outlet (71) is formed in the position, corresponding to the air outlet (71), of the air guide cavity (7 a).

8. The air-fry oven of claim 7, wherein: the baffle (9) is positioned on the inner container (1), a first fan (7c) is arranged in the air guide cavity (7a), and a heating pipe (13) is arranged at the top in the cooking cavity (1 a).

9. The air-fry oven of claim 8, wherein: a second fan (14) is arranged in the cooking chamber (1a) and positioned above the heating pipe (13), and the second fan (14) and the first fan (7c) are coaxially arranged.

10. The air-fry oven of claim 1, wherein: at least one side wall plate (11) of the left side wall plate and the right side wall plate of the inner container (1) is provided with a mounting opening (111), and the inner container also comprises

The fixing frame (2) is positioned between the inner container (1) and the outer container (7) and is arranged on the side wall plate (11) where the mounting opening (111) is positioned;

the central line of the movable sleeve (3) extends in the left-right direction and is at least partially positioned between the fixed frame (2) and the side wall plate (11);

a roasting fork (4) positioned in the cooking chamber (1a), one end of which is inserted in the movable sleeve (3);

the limiting rod (5) is vertically arranged and is arranged on the fixing frame (2);

the limiting groove (31) is formed in the outer peripheral wall of the movable sleeve (3) and is used for limiting the limiting rod (5) partially;

the pull rod (6) extends forwards and backwards, can be limited on the fixed frame (2) in a front-back motion mode, is provided with a sliding groove (61) for the limiting rod (5) to slide forwards and backwards and can be limited in the fixed frame in an inner-outer motion mode, and can drive the movable sleeve (3) to move towards the direction far away from the roasting fork (4) when moving forwards under the action of external force, so that the roasting fork (4) is separated from the limit of the movable sleeve (3).