CN212394650U

CN212394650U - Air fryer

Info

Publication number: CN212394650U
Application number: CN202020769188.7U
Authority: CN
Inventors: 潘亮
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-26
Anticipated expiration: 2030-05-11

Abstract

The utility model provides an air fryer relates to culinary art and uses small household electrical appliances technical field, and it includes: the top of the pot body is provided with an opening for taking and placing food materials; the machine body is provided with an accommodating cavity for installing the pot body; a heating pipe and a supporting arm are arranged above the accommodating cavity; the connecting end of the supporting arm is connected with the machine body, and the free end of the supporting arm supports one part of the heating pipe; the surface of the supporting arm is provided with a reinforcing structure. The utility model discloses an air explodes pot, the rigidity of support arm improves, even the heating pipe takes place to warp, the support arm still can provide good support and can not take place obvious deformation to the possibility that the air explodes pot and the abnormal sound appears has been reduced.

Description

Air fryer

Technical Field

The utility model relates to a culinary art especially relates to an air is fried pot with small household electrical appliances technical field.

Background

An air fryer is a fryer that uses rapidly circulating hot air to heat food materials, thereby enabling the cooked food materials to achieve the effect and taste of frying the food materials. An air fryer generally includes a main body defining therein a containing chamber as a cooking area, an opening communicating with the containing chamber being provided at a side portion of the main body, and a pot body containing food materials can be put into or taken out of the containing chamber from the opening. The containing cavity of the machine body is also provided with an air duct plate positioned above the pot body, the air duct plate is provided with a fan and a heating pipe, the fan is positioned between the air duct plate and the heating pipe, hot air heated around the heating pipe is driven by the fan to enter the pot body, and then the heating of the food material in the pot body is realized.

In the prior art, the air duct plate includes a top wall and a side wall protruding from the edge of the top wall, and the top wall and the side wall define an installation cavity for accommodating the fan and the heating pipe. The heating pipe is including coiling discoid mid portion and two tail ends that link to each other with the mid portion, and the heating pipe is located the coplanar, and two tail ends of heating pipe are located the same radial outside of heating pipe mid portion, and the cartridge in the mounting hole on the wind channel board lateral wall, still is provided with the support arm that sets up with the mounting hole relatively on the heating pipe, and the support arm is connected with the heating pipe block, and support arm threaded connection is on the lateral wall of wind channel board.

However, after the air fryer is used for a period of time, the heating pipe can repeatedly deform under the condition of thermal expansion and cold contraction, so that the connection between the supporting arm and the air duct plate is loosened, and abnormal sound is generated between the supporting arm and the air duct plate.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an air fryer that reduces the potential problems or abnormal sounds that may occur after the air fryer is used.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

the embodiment of the utility model provides an air fryer, it includes: the top of the pot body is provided with an opening for taking and placing food materials; the machine body is provided with an accommodating cavity for installing the pot body; a heating pipe and a supporting arm are arranged above the accommodating cavity; the connecting end of the supporting arm is connected with the machine body, and the free end of the supporting arm supports one part of the heating pipe; the surface of the supporting arm is provided with a reinforcing structure.

Compared with the prior art, the utility model provides an air fryer has following advantage:

the embodiment of the utility model provides an among the air fryer, the pot body sets up in the intracavity that holds of organism, and the heating pipe setting is in the top that holds the chamber, and the air current after the heating pipe heating flows through the pot body to eat the material to the pot internal and heat, and then realize cooking and eat the material. Wherein, the heating pipe passes through the support arm to be fixed on the organism, and the surface of support arm is provided with additional strengthening to improve the rigidity of support arm, made the free end of support arm can hardly take place to warp around the link of support arm, so, avoided the possibility that the link of support arm and the connection between the organism pine take off, reduced the air and fried the possibility that the abnormal sound appears.

In one possible implementation, the reinforcing structure includes at least one reinforcing rib extending substantially along the length of the support arm.

Because the deformation of support arm mainly takes place in its length direction, through set up at least one strengthening rib that extends along support arm length direction on the support arm, can resist the deformation of support arm in the length direction of whole support arm, further avoid the connection pine of support arm and organism to take off.

In one possible implementation, the reinforcing structure includes a reinforcing rib disposed between the top surface of the support arm and the machine body.

Set up the strengthening rib between the top surface and the organism of support arm, even pressure after the heating pipe warp leads to the free end of support arm to warp, because the existence of strengthening rib, after warping to reach the certain degree, also can avoid the free end of support arm to further warp through the support of strengthening rib and organism to can further reduce the air and explode the possibility that the pot takes place the abnormal sound.

In a possible implementation mode, the distance more than or equal to 0mm and less than or equal to 5mm are predetermine to the strengthening rib between the top that deviates from the support arm and the organism that faces, so, not only can be so that strengthening rib and organism butt, and then avoid the free end of support arm to further warp to further reduce the air and explode the possibility that the pot takes place the abnormal sound, reserved certain installation degree of freedom moreover, easy to assemble.

In a possible implementation mode, the number of the reinforcing ribs is multiple, at least two reinforcing ribs of the plurality of reinforcing ribs are arranged on the top surface of the supporting arm relatively, and the at least two reinforcing ribs arranged relatively are arranged along the length direction of the vertical supporting arm.

After the strengthening rib offseted with the organism, the organism gives and arranges along the length direction of vertical support arm, and two strengthening rib reaction forces of relative setting, the free end that can avoid the support arm only unilateral receive this reaction force, and the opposite side of avoiding the support arm not receiving this reaction force is bent around the one side that receives this reaction force and is out of shape, and then reduces the possibility that the connection pine between the link of support arm and the organism takes off, reduces the possibility that the abnormal sound appears in the air fryer.

In a possible implementation, the machine body comprises a mounting wall for mounting the heating tube and located above the heating tube, and the reinforcing rib abuts against the mounting wall.

Through configuring into the strengthening rib and installing the wall butt, when the pressure that the heating pipe warp passes through the strengthening rib and transmits for the installation wall, an effort opposite direction will be applyed to the strengthening rib to the installation wall, the reaction force that the size equals, and this reaction force can further offset the heating pipe and warp the back and apply the pressure for the strengthening rib, reduces the possibility that the support arm warp, is favorable to reducing the possibility that the air fryer emergence abnormal sound better.

In one possible implementation, the body further includes a side wall disposed around an outer edge of the mounting wall and extending downward, and the connection end of the support arm is fastened to the side wall.

Through setting up the lateral wall, be favorable to installing the support arm, also be favorable to guiding hot-blastly.

In a possible implementation, the body includes a side wall, and the reinforcing rib abuts against the side wall.

The reinforcing rib is abutted against the side wall, the side wall gives a counterforce to the reinforcing rib when guiding hot air, the counterforce further counteracts the pressure applied to the reinforcing rib after the heating pipe deforms, the possibility of deformation of the supporting arm is reduced, and the possibility of abnormal sound of the air fryer is favorably reduced.

In one possible implementation, the reinforcing ribs are triangular plates or rectangular plates.

The reinforcing ribs are triangular plates or rectangular plates, so that the rigidity of the supporting arm can be increased, and the reinforcing ribs can be flexibly matched with the shape of the machine body.

In one possible implementation, the supporting arm is a long strip plate, two ends of the supporting arm respectively form a free end of the supporting arm and a connecting end of the supporting arm, and the free end of the supporting arm defines a hanging hook for hooking and connecting the heating pipe.

The supporting arm is in a strip plate shape, the structure is simple, the free end of the supporting arm is limited to form the hanging hook, the supporting arm can be connected with the heating pipe, and the connection is convenient.

In one possible implementation, the connecting end of the support arm is fastened to the bottom end face of the side wall by a threaded fastener.

The link of support arm passes through the fastening of threaded fastener on the bottom face of lateral wall, and not only the assembly is simple, in addition can be so that when installing the support arm, the installation direction of fastener is along the lateral wall direction, and then when the support arm is changed in the maintenance, the support arm can be changed to the space that utilizes to hold the chamber, and the maintenance is changed conveniently, and the maintenance is changed efficiently.

In one possible embodiment, the end of the heating tube projects through the mounting wall into the interior of the machine body.

The terminal of heating pipe passes inside the installation wall stretches into the organism, not only can be so that the heating pipe is connected with the inside power supply unit of organism, and then realize generating heat, can be so that the terminal of heating pipe fixes on the installation wall moreover, and the heating pipe passes through the fixed of support arm and the grafting of heating pipe terminal and installation wall or lateral wall, realizes reliably fixedly.

In one possible realization, the support arms and the end of the heating tube are located on either side of the transverse center line of the heating tube.

The tail ends of the supporting arm and the heating pipe are respectively positioned at two sides of the transverse center line of the heating pipe, so that two fixing positions of the heating pipe are positioned at two sides of the transverse center line of the heating pipe, the gravity center of the heating pipe is approximately positioned on the transverse center line of the heating pipe, the bending moment formed by the gravity of the heating pipe is almost zero, and the heating pipe is more reliably fixed.

In addition to the technical problems, technical features constituting technical solutions and advantages brought by the technical features of the technical solutions described above, the present invention provides other technical problems that can be solved by an air fryer, other technical features included in the technical solutions and advantages brought by the technical features, which will be described in further detail in the following detailed description.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a portion of an air fryer in accordance with an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at the airway plate and heating tube;

FIG. 3 is a schematic structural diagram of another embodiment of FIG. 2;

FIG. 4 is another schematic angle view of FIG. 3;

FIG. 5 is a schematic diagram of the support arm of FIG. 2;

FIG. 6 is another angle schematic of FIG. 5;

FIG. 7 is a schematic diagram of the support arm of FIG. 3;

fig. 8 is another angle view of fig. 7.

Description of reference numerals:

10: a body; 11: an accommodating chamber;

12: an air duct plate; 13: a gas drive;

14: a mounting wall; 15: a side wall;

20: a pan body; 30: heating a tube;

31: a middle section; 32: a terminal end;

33: positioning plates; 40: a support arm;

41: reinforcing ribs; 42: a connecting end;

43: a first connection hole; 44: and a hook is hung.

Detailed Description

In order to make the above objects, features and advantages of the embodiments of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In order to solve the air and explode the pot, when the heating pipe generates heat, the heating pipe is because of the thermal energy deformation, the extrusion support arm, cause the support arm to warp, when the heating pipe does not generate heat, the support arm is out of shape hardly, the support arm is out of shape in the air explodes pot use repeatedly, it is not hard up to lead to being connected between support arm and the wind channel board, take place the problem of abnormal sound between support arm and the wind channel board, the utility model provides an air explodes pot, be provided with additional strengthening on the support arm of air explodes pot, additional strengthening on the support arm makes the rigidity of support arm obtain promoting, when the heating pipe warp the extrusion support arm free end, the free end of support arm can not take place to warp around the link of support arm almost, so, the possibility of the connection pine taking off between the link.

It is worth explaining that, the heating pipe not only can be in the use, because of generating heat and take place the inflation deformation, also probably in installation and transportation, take place to warp because of various atress, no matter what kind of reason the heating pipe takes place to warp, in the air fryer that this embodiment provided, the support arm is because of being provided with additional strengthening, the rigidity of support arm is promoted, the free end of support arm can hardly take place to warp around the link of support arm, so, the possibility of the connecting pine take off between the link of support arm and the organism has been avoided, the possibility that the abnormal sound appears in the air fryer has been reduced.

In addition, when the heating pipe warp to the fan of heating pipe top, the heating pipe after the deformation probably takes place to interfere with the fan, and then causes danger, and the support arm sets up additional strengthening, can make the rigidity of support arm obtain promoting, and the free end of support arm can not take place to warp around the link of support arm almost, and the deformation of heating pipe receives the restriction, and then avoids heating pipe and fan to take place to interfere, improves the safety in utilization.

As shown in fig. 1, the air fryer of the present embodiment includes a main body 10 and a pot body 20, the main body 10 is provided with a containing cavity 11 for installing the pot body 20, the main body 10 is further provided with an opening communicated with the containing cavity 11, the pot body 20 is placed in the containing cavity 11 from the opening on the main body 10 or taken out from the containing cavity 11, the opening on the main body 10 can be arranged at a side portion of the main body 10, for example, the pot body 20 is placed in the containing cavity 11 in a pulling manner or taken out from the containing cavity 11. The top of the pot body 20 is provided with an opening for taking and putting the food material, and after the pot body 20 is taken out from the accommodating cavity 11, the food material can be taken and put in the pot body 20 from the opening of the pot body 20. In a specific example, pan body 20 may include, for example, an outer shell and an inner pan disposed within a cavity within the outer shell, with a handle disposed on an outer side of the outer shell for facilitating manual manipulation.

As shown in fig. 1, 2, 3 and 4, in the air fryer of the present embodiment, heating pipe 30 is disposed above receiving cavity 11, and heating pipe 30 is generally opposite to pot body 20 when pot body 20 is placed in receiving cavity 11. The heating pipe 30 is used for heating to cook the food in the pot body 20. Specifically, organism 10 is including setting up the wind channel board 12 in holding chamber 11, wind channel board 12 is located the top of pot body 20, wind channel board 12 includes roof and the protruding lateral wall 15 that sets up at the roof edge, roof and lateral wall 15 are injectd the bottom and are had open installation cavity, be provided with gas driving piece 13 and heating pipe 30 in the installation cavity, and gas driving piece 13 below sets up heating pipe 30, hot-air flow around the gas driving piece 13 drive heating pipe 30 is through pot body 20, and then heat the edible material in the pot body 20, the realization is to the culinary art of edible material. The gas-driven member 13 is, for example, a fan.

As shown in fig. 1, 2, 3 and 4, in the air fryer of this embodiment, a supporting arm 40 is further disposed above the accommodating cavity 11, and when the pot body 20 is placed in the accommodating cavity 11, the supporting arm 40 is also substantially opposite to the pot body 20, a connecting end 42 of the supporting arm 40 is detachably connected to the machine body 10, for example, the connecting end 42 of the supporting arm 40 is screwed or snapped with the air duct plate 12 of the machine body 10, and a free end of the supporting arm 40 supports a portion of the heating pipe 30 to fix the heating pipe 30.

The support arm 40 surface is provided with additional strengthening, additional strengthening can be so that the rigidity that is provided with additional strengthening's support arm 40 improves, that is, support arm 40 takes place the critical force improvement of deformation, when heating pipe 30 warp, after heating pipe 30 applyed for support arm 40 free end pressure, support arm 40 is because the critical force that takes place to warp improves, so support arm 40's free end hardly warp around support arm 40's link 42, so, the possibility that the link of having avoided support arm 40 and the connection pine between the organism 10 take off, the possibility that the abnormal sound appears in the air fryer has been reduced.

As shown in fig. 2, 3, 4, 5, 6, 7 and 8, the reinforcing structure includes at least one reinforcing rib 41 extending substantially along the length of the support arm 40. The deformation of the supporting arm 40 mainly occurs in the length direction thereof, and at least one reinforcing rib 41 extending along the length direction of the supporting arm 40 is arranged on the supporting arm 40, so that the deformation of the supporting arm 40 can be resisted in the length direction of the whole supporting arm 40, and the connection loosening of the supporting arm 40 and the machine body 10 is further avoided.

The number of the reinforcing ribs 41 may be plural, and the plural reinforcing ribs 41 may further increase the rigidity of the support arm 40, so that the free end of the support arm 40 is hardly deformed about the connection end 42 of the support arm 40, the support arm 40 and the machine body 10 are reliably connected, and there is almost no abnormal noise between the support arm 40 and the machine body 10. Of course, the reinforcing structure may further include reinforcing ribs staggered with the reinforcing ribs 41 extending along the length direction of the supporting arm 40 to further enhance the rigidity of the supporting arm 40, thereby avoiding the possibility of the connection between the connecting end of the supporting arm 40 and the machine body 10 being loosened, and reducing the possibility of abnormal sound occurring in the air fryer.

As shown in fig. 1, 2, 3, 4, 5, 6, 7, and 8, the reinforcing rib 41 is provided on the top surface of the support arm 40, that is, the reinforcing rib 41 is provided between the support arm 40 and the machine body 10, and the top surface of the support arm 40 is the side surface facing the top wall of the wind tunnel panel 12. The top end of the reinforcing rib 41 departing from the supporting wall 40 and the facing machine body 10 can have a preset distance, in other words, the top end of the reinforcing rib 41 and the air duct plate 12 can have a preset distance, when the heating pipe 30 deforms, the pressure applied to the free end of the supporting arm 40 by the heating pipe 30 enables the reinforcing rib 41 on the supporting arm 40 to abut against the air duct plate 12, that is, the pressure applied to the air duct plate 12 by the reinforcing rib 41 is enabled, naturally, the air duct plate 12 can provide a reaction force to the reinforcing rib 41, and the reaction force can prevent the supporting arm 40 from further deforming, so that the possibility of abnormal sound of the air fryer can be further reduced. The preset distance may be, for example, greater than or equal to 0mm and less than or equal to 5mm, preferably, the preset distance is 0mm, that is, when the top end of the reinforcing rib 41 is not pressed by the heating pipe 30, the top end of the reinforcing rib is not in contact with the air duct plate 12 by an acting force, and a certain degree of freedom is reserved for installation.

In the air fryer of the present embodiment, the reinforcing rib 41 may abut against the ceiling wall of the air duct plate or may abut against the side wall of the air duct plate 12.

The reinforcing rib 41 abuts against the ceiling wall of the air duct plate 12. When the heating pipe 30 is deformed, the free end pressure of the supporting arm 40 is applied by the heating pipe 30, so that the reinforcing ribs 41 on the supporting arm 40 abut against the top wall of the air duct plate 12, that is, the top wall pressure of the air duct plate 12 is applied by the reinforcing ribs 41, naturally, the top wall of the air duct plate 12 can provide the reactive force for the reinforcing ribs 41, and the reactive force can counteract the pressure applied to the supporting arm 40 by the heating pipe 30, so that the free end of the supporting arm 40 is hardly deformed around the connecting end 42 of the supporting arm 40, therefore, the possibility of loosening the connection between the connecting end of the supporting arm 40 and the machine body 10 is avoided, and the possibility of abnormal sound of the air fryer is. Specifically, in order to better enable the reinforcing rib 41 to abut against the top wall of the air duct plate 12, the reinforcing rib 41 may be, for example, a rectangular plate, one side edge of which abuts against the top wall of the air duct plate 12, and the other side edge of which is connected to the support arm 40.

It should be noted that the number of the reinforcing ribs 41 may be multiple, at least two reinforcing ribs 41 of the plurality of reinforcing ribs 41 are oppositely disposed on the top surface of the supporting arm 40, and the at least two reinforcing ribs 41 which are oppositely disposed are arranged along the length direction of the vertical supporting wall 40. When the heating pipe 30 is deformed, the heating pipe 30 applies pressure to the supporting arm 40, the supporting arm 40 abuts against the inner wall of the air duct plate 12 under the action of the pressure, the inner wall of the air duct plate 12 correspondingly provides reaction force for the reinforcing ribs 41, when the reaction force acts on the two reinforcing ribs 41 which are oppositely arranged, the free end of the supporting arm 40 can be prevented from being subjected to the reaction force only on one side, the free end of the supporting arm 40 is more balanced in stress, the reaction force and the pressure of the heating pipe 30 can not be applied to one side of the supporting arm 40, the other side of the supporting arm can be prevented from being subjected to the bending moment due to the pressure of the heating pipe 30, the other side of the supporting arm 40 which is not subjected to the reaction force is prevented from being bent and deformed around the side on which the reaction force is applied, namely, the side of the supporting arm 40 on which the reinforcing ribs, the possibility of abnormal sound of the air fryer is reduced.

It can be understood that when the side wall 15 of the air duct plate 12 is disposed at an acute angle with respect to the vertical direction, that is, the side wall 15 is disposed obliquely to the outer side of the mounting wall 14 relative to the top wall of the air duct plate 12, the top end of the reinforcing rib 41 may also abut against the side wall 15 of the air duct plate 12, and at this time, the side wall 15 of the air duct plate 12 may also provide a reaction force for the reinforcing rib 41. Specifically, in order to better bring the reinforcing rib 41 into abutment with the side wall 15 of the airway plate 12, the reinforcing rib 41 is configured to have a beveled edge that abuts the inclined side wall 15, the reinforcing rib 41 may be, for example, a triangular plate, and one edge of the triangular plate abuts against the side wall 15 of the airway plate 12, and the edge connected to the edge is connected to the support arm 40. The reinforcing bead 41 abuts against the inner side of the side wall 15, and the reinforcing bead 41 is configured to have a sloping side abutting against the sloping side wall 15, so that the size of the reinforcing bead 41 can be reduced, thereby reducing the material cost while providing a reaction force.

Obviously, the reinforcing rib 41 and the support arm 40 can be formed by integrally bending, so that the support arm 40 has higher rigidity, the connection between the reinforcing rib 41 and the support arm 40 is reliable, the production is convenient, the production efficiency is improved, and of course, the reinforcing rib 41 and the support arm 40 can also be connected by welding or other methods.

It should be noted that the top wall of the duct plate 12 forms the mounting wall 14 of the machine body 10, and the side walls of the duct plate 12 form: a side wall 15 of the body 10 is disposed around an outer edge of the mounting wall 14 and extends downward, and a heating duct 30 is mounted on the side wall 15 and located below the mounting wall 14, the side wall 15 being capable of guiding a fan-driven airflow.

It will be appreciated that the reinforcing structure provided on the surface of the support arm 40 may be a block-shaped reinforcing block provided on the support arm 40, and the reinforcing block may also increase the rigidity of the support arm 40 to resist the pressure applied by the heating pipe 30 on the free end of the support arm 40, so that the free end of the support arm 40 is hardly deformed around the free end of the support arm 40, thereby preventing the connection between the connection end of the support arm 40 and the machine body 10 from being loosened, and reducing the possibility of abnormal noise of the air fryer. Further, reinforcing structures may be provided on the top, bottom, and side surfaces of the support arm 40 as long as the rigidity of the support arm 40 can be increased.

It should be noted that, in addition to the rigidity of the support arm 40 may be increased by using a reinforcing structure, the rigidity of the support arm 40 may also be increased by using a material that changes the material of the support arm 40, and the support arm 40 is made of a material that is not easily deformed, for example, the support arm 40 is made of 7055 aluminum alloy or stainless steel, and the rigidity of the support arm 40 may also be increased, so that the support arm 40 may be prevented from being deformed when the heating pipe 30 is deformed without changing the structure of the support arm 40, in other words, compared with the support arm 40 in the prior art, the deformation degree of the support arm 40 is reduced by using the change of the material itself in the implementation manner, thereby reducing the possibility of abnormal sound of the air fryer.

As shown in fig. 2, 3, 4, 5 and 7, the connection end 42 of the support arm 40 is detachably connected to the side wall 15 so that the heating tube 30 is securely fixed to the side wall 15. In a specific example, the connecting end 42 of the supporting arm 40 is fastened to the bottom end surface of the side wall 15 by a threaded fastener, specifically, the connecting end 42 of the supporting arm 40 is provided with a first connecting hole 43, the hole depth direction of the first connecting hole 43 is the thickness direction of the supporting arm 40, the hole depth direction of the first connecting hole 43 is arranged at an angle to the mounting wall 14, preferably vertically, the bottom end surface of the side wall 15 is provided with a second connecting hole, the hole depth direction of the second connecting hole is parallel to the hole depth direction of the first connecting hole 43, that is, the hole depth direction of the second connecting hole is perpendicular to the mounting wall 14, and the fastening members arranged in the first connecting hole 43 and the second connecting hole thread the supporting arm 40 to the bottom end surface of the side wall 15. Because the perpendicular installation wall 14 of the hole depth direction of second connecting hole and first connecting hole 43, and support arm 40 is located and holds directly over chamber 11, so, when support arm 40 is changed in the maintenance, can utilize the space that holds chamber 11 to change support arm 40, the maintenance is changed conveniently, and the maintenance is changed efficiently.

In the air fryer of the embodiment, the connecting end 42 of the supporting arm 40 is securely connected to the side wall 15, and the free end of the supporting arm 40 is securely connected to the heating pipe 30, so that the heating pipe 30 is disposed on the side wall 15 of the air duct plate 12.

As shown in fig. 2, 3, 4, 5, 6, 7 and 8, the supporting arm 40 is a long strip plate, such as a rectangular plate, two ends of the supporting wall 40 respectively form a free end of the supporting wall 40 and a connecting end 42 of the supporting wall 40, the free end of the supporting arm 40 defines a hook 44, the hook 44 has a hook groove, the opening of the hook groove faces the connecting end 42, and the heating pipe 30 is hooked in the hook groove. The support arm 40 and the heating pipe 30 can be connected through the hanging hook 44, the connection mode is simple and reliable, the two side walls 15 of the hook groove can bear the pressure of the heating pipe 30 on the support arm 40, the support arm 40 resists the upward deformation or the downward deformation of the heating pipe 30, no matter the heating pipe 30 deforms upwards or downwards, the support arm 40 hardly deforms around the connecting end 42 of the support arm due to the fact that the rigidity of the support arm 40 is improved. Specifically, when the heating pipe 30 is deformed upward, the heating pipe 30 is deformed to act on the side wall of the hooking groove above the hooking hook 44, and when the heating pipe 30 is deformed downward, the heating pipe 30 is deformed to act on the side wall of the hooking groove below the hooking hook 44, and no matter when the heating pipe 30 is deformed upward or downward, the supporting arm 40 is not deformed almost around the connecting end 42 of the supporting arm due to the increased rigidity, so that the possibility of abnormality between the supporting arm 40 and the machine body 10 is reduced.

Specifically, the hooking hook 44 may be formed by bending the free end of the support arm 40 toward the bottom wall of the support arm 40, and the hooking hook formed by bending may have high strength and rigidity of the support arm 40, so that the support arm 40 can more reliably fix the heating pipe 30 when fixing the heating pipe 30.

In the air fryer of the embodiment, the heating pipe 30 comprises the middle section 31 and two tail ends 32 connected to two ends of the middle section 31, the middle section 31 of the heating pipe 30 is hooked with the supporting arms 40 and then fixed on the side wall 15 of the air duct plate 12, and the tail ends 32 of the heating pipe 30 are inserted into the air duct plate 12, so that the fixing of the heating pipe 30 is realized.

The middle section 31 of the heating pipe 30 is in a disc shape by vortex winding, for example, two tail ends 32 of the heating pipe 30 are arranged in parallel and are located on the same outer side of the installation wall 14, the two tail ends 32 are bent towards the installation wall 14 from the middle section 31, and the tail end 32 of the heating pipe 30 penetrates through the installation wall 14 and extends into the machine body 10, so that the heating pipe 30 can be connected with a power supply element inside the machine body 10, and further heating is achieved, and the tail end 32 of the heating pipe 30 can be fixed on the installation wall 14 or the side wall 15, and further the heating pipe 30 is fixed through the supporting arm 40 and the tail end 32 of the heating pipe 30 is connected with the installation wall 14 or the side wall 15.

Specifically, the two ends 32 are inserted into the same positioning plate 33, the positioning plate 33 is provided with a threaded hole, the depth direction of the threaded hole is perpendicular to the mounting wall 14, and the threaded rod in the threaded hole fixes the positioning plate 33 on the side wall 15 or the mounting wall 14, so that the ends 32 of the heating pipe 30 are reliably fixed on the side wall 15 or the mounting wall 14 through the positioning plate 33.

As shown in fig. 2 and 3, the supporting arm 40 and the end 32 of the heating tube 30 are respectively located at two sides of the transverse center line of the heating tube 30, so that two fixed positions of the heating tube 30 are located at two sides of the transverse center line of the heating tube 30, and the center of gravity of the heating tube 30 is approximately located at the transverse center line of the heating tube 30, so that the bending moment formed by the gravity of the heating tube 30 is almost zero, and the fixing of the heating tube 30 is more reliable.

In the air fryer provided in this embodiment, the pot body 20 is disposed in the accommodating cavity 11 of the machine body 10, the heating pipe 30 is opposite to the pot body 20, and air heated by the heating pipe 30 flows through the pot body 20 to heat food materials in the pot body 20, so as to cook food materials. Wherein, the heating pipe 30 is fixed on the machine body 10 through the supporting arm 40, and the surface of the supporting arm 40 is provided with a reinforcing structure or the supporting arm 40 is made of a material which is not easy to deform, the rigidity of the free end of the supporting arm 40 is improved, even if the heating pipe 30 deforms, the supporting arm 40 still can provide good support without obvious deformation, thereby reducing the possibility of abnormal sound of the air fryer.

The embodiments or implementation modes in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An air fryer, comprising:

the top of the pot body (20) is provided with an opening for taking and putting food materials;

a body (10) provided with an accommodating cavity (11) for mounting the pan body (20); a heating pipe (30) and a supporting arm (40) are arranged above the accommodating cavity (11); the connecting end (42) of the supporting arm (40) is connected to the machine body (10), and the free end of the supporting arm (40) supports a part of the heating pipe (30); the surface of the supporting arm (40) is provided with a reinforcing structure.

2. An air fryer according to claim 1, wherein the reinforcing structure comprises at least one reinforcing rib (41) extending substantially along the length of the support arm (40).

3. An air fryer according to claim 1, wherein the reinforcing structure comprises a reinforcing rib (41), the reinforcing rib (41) being disposed between the top surface of the support arm (40) and the machine body (10).

4. Air fryer according to claim 3, characterised in that the predetermined distance between the top end of the reinforcement bar (41) facing away from the support arm (40) and the facing body (10) is greater than or equal to 0mm and less than or equal to 5 mm.

5. An air fryer according to claim 3, wherein the number of the reinforcing ribs (41) is plural, at least two reinforcing ribs (41) of the plural reinforcing ribs (41) are oppositely disposed on the top surface of the support arm (40), and the at least two reinforcing ribs (41) which are oppositely disposed are arranged along the length direction of the vertical support arm (40).

6. An air fryer according to any one of claims 2 to 5, wherein the body (10) comprises a mounting wall (14), the mounting wall (14) being for mounting the heating tube (30) and being located above the heating tube (30), the reinforcement rib (41) abutting the mounting wall (14).

7. An air fryer according to claim 6, wherein the body (10) further comprises a side wall (15) disposed around the outer edge of the mounting wall (14) and extending downwardly, the connecting end (42) of the support arm (40) being secured to the side wall (15).

8. An air fryer according to any one of claims 2 to 5, wherein the body (10) comprises a side wall (15), the reinforcement rib (41) abutting the side wall (15).

9. An air fryer according to any one of claims 2 to 5, wherein the reinforcing bars (41) are triangular or rectangular plates.

10. An air fryer according to any one of claims 2 to 5, wherein the support arm (40) is in the form of an elongate plate, the ends of the support arm (40) defining the free end of the support arm (40) and the connecting end (42) of the support arm (40), respectively, the free end of the support arm (40) defining a catch hook (44) for hooking the heating tube (30).