CN219460924U - Modularized air fryer with lower air outlet - Google Patents

Abstract

The utility model belongs to the technical field of kitchens, and provides a modularized air fryer with lower air outlet, wherein a heating pipe assembly and a first fan blade are arranged on an air outlet cover, and the air outlet cover, the heating pipe assembly and the first fan blade form a detachable integral module; the outer side of the hot air mechanism is detachably arranged in the shell of the pot body through a buckling and fixing mechanism, and the buckling and fixing mechanism is arranged in the inner side wall of the shell of the pot body; after the hot air mechanism is arranged in the shell of the boiler body, the first fan blade is connected with the motor in a driving way, and the heating tube assembly is electrically connected with the conductive socket. According to the utility model, the hot air mechanism is integrated, when the hot air mechanism needs to be cleaned, the hot air mechanism can be taken out to be cleaned by loosening the buckling fixing mechanism, so that the problem that the heating tube and the fan blade are difficult to detach and clean in the prior art is solved, the shell of the cooker body can be cleaned rapidly after the cooking is finished, and the subsequent cooking effect is improved while the cleanness and sanitation are ensured.

Description

Modularized air fryer with lower air outlet

Technical Field

The utility model belongs to the technical field of kitchen appliances, and particularly relates to a modularized air fryer with lower air outlet.

Background

The existing air fryer blows air heated by a heating pipe into the pot through a fan, and the hot air circulates in the inner container to cook food. The common air fryer in the market mainly has two conditions of upper air outlet and lower air outlet, wherein the upper heating air fryer can set the top cover as a transparent top cover, so that the cooking condition in the pot can be visually observed.

For the air fryer of air-out down, when cooking food, except hot-air circulation brings the grease to hot-air mechanism, a large amount of grease in the frying basket also can drip to hot-air mechanism, leads to piling up a large amount of grease on the hot-air mechanism easily, if not the cleaning, can influence the culinary art effect of follow-up food, even influence human health. In the prior art, because the fan and the heating tube component of the hot air mechanism cannot be disassembled and assembled, a user can only wipe the upper surface of the heating tube component and cannot clean stains inside the heating tube component, so that the user experience is affected.

Disclosure of Invention

In order to overcome the prior art, the utility model aims to provide a modularized air fryer with lower air outlet.

The technical scheme adopted for solving the technical problems is as follows:

a down-draft modular air fryer comprising: the frying pan comprises a pan body shell, a frying basket, a hot air mechanism for providing hot air and a conductive driving module; the frying basket, the hot air mechanism and the conductive driving module are arranged inside the shell of the pot body, a heat shield is arranged between the conductive driving module and the hot air mechanism, and the frying basket is positioned above the hot air mechanism; a top cover is arranged above the shell of the pot body; the conductive driving module comprises a motor and a conductive socket; the hot air mechanism comprises an air outlet cover, a heating pipe assembly and first fan blades, wherein the heating pipe assembly and the first fan blades are arranged on the air outlet cover, and the air outlet cover, the heating pipe assembly and the first fan blades form a detachable integral module; the outer side of the hot air mechanism is detachably arranged in the shell of the pot body through a buckling and fixing mechanism, and the buckling and fixing mechanism is arranged in the inner side wall of the shell of the pot body; after the hot air mechanism is arranged in the shell of the boiler body, the first fan blade is connected with the motor in a driving way, and the heating tube assembly is electrically connected with the conductive socket.

The main working principle of the scheme is that before working, the whole hot air mechanism is buckled and clamped through a buckling and fixing mechanism on the shell of the pot body, and is electrically connected with the conductive driving module at the same time of buckling and clamping, when the hot air mechanism is completely installed, the frying basket is placed on the pot body, and the top cover is buckled to cook food; after cooking, the frying basket is taken out, and the buckling and fixing mechanism is loosened, so that the hot air mechanism can be taken out, and components in the hot air mechanism and the heat shield below are conveniently cleaned.

Preferably, the hot air mechanism further comprises a fixing frame and a rotating shaft; the fixing frame is arranged at the outer side of the bottom of the air outlet cover, the wiring end of the heating tube assembly is connected with the fixing frame in a matched mode, and the wiring end of the heating tube assembly is inserted into the conductive socket to realize electric connection; the first fan blade is axially connected with the rotating shaft, one end of the rotating shaft is rotationally connected with the air outlet cover, and the other end of the rotating shaft is in driving connection with the motor.

Preferably, the hot air mechanism further comprises a fixing frame and a rotating shaft; the fixing frame is arranged at the outer side of the bottom of the air outlet cover, the wiring end of the heating tube assembly is connected with the fixing frame in a matched mode, and the wiring end of the heating tube assembly is inserted into the conductive socket to realize electric connection; the first fan blade is axially connected with the rotating shaft, one end of the rotating shaft is rotationally connected with the air outlet cover, and the other end of the rotating shaft is in driving connection with the motor.

Preferably, the fixing frame is provided with two through holes towards the direction of the conductive driving module, two wiring ends of the heating tube assembly are respectively provided with a clamping block, the clamping blocks are abutted in the through holes, and the connecting ends of the wiring ends penetrate through the through holes and are connected with the conductive sockets.

Preferably, the fixing frame is provided with a supporting block, the supporting block is fixedly connected with the fixing frame, the supporting block is provided with two grooves, and the positions of the grooves are correspondingly clamped with the wiring terminals of the heating tube assembly.

Preferably, a positioning ring is arranged on the rotating shaft, the first fan blade is fixed on the rotating shaft through the positioning ring, and clamping and fixing are carried out by arranging buckling mesons on two sides of the first fan blade; the upper end of the rotating shaft is connected with the air outlet cover in a matching way through a shaft sleeve; the bottom of the rotating shaft is provided with an adapter, and the driving end of the motor is provided with an adapter; the rotating shaft and the motor are matched with the adapter seat through the adapter, and the periphery of the adapter is of a special-shaped structure.

Preferably, the hot air mechanism further comprises a wind collecting cover; the air collecting cover is arranged at the bottom of the air outlet cover and sleeved on the periphery of the heating tube component and the first fan blade; and in the starting process, the first fan blade blows out heat generated by the heating tube assembly from the wind collecting cover.

Preferably, the heating part of the heating tube assembly is in a shape of a cake, and the first fan blade is arranged at one side of the heating part far away from the air outlet cover. Preferably, the heating part of the heating tube assembly is arranged along the inner side wall of the wind gathering cover in a surrounding mode, an inner cavity is formed by the heating part of the heating tube assembly in a surrounding mode, and the first fan blade is arranged in the inner cavity.

Preferably, the air outlet cover comprises an inner ring and an outer ring; the inner ring corresponds to the wind gathering cover, a plurality of first ventilation openings are arranged in the inner ring, and the first ventilation openings are circumferentially distributed by taking the center of the inner ring as the center of the circle; the outer ring is sunken towards the direction of the wind gathering cover, and a plurality of second ventilation openings are circumferentially distributed on the outer ring.

Preferably, the buckling fixing mechanism comprises a bracket, a locking piece, an ejection mechanism and a pressing piece; the locking piece is arranged on the bracket in a sliding way, and a clamping groove for clamping the fixing frame is formed in one side of the locking piece, which is close to the axial center line of the air fryer; a first elastic element is arranged between the locking piece and the bracket, and the elasticity of the first elastic element always promotes the clamping groove to move towards one side close to the axial center line of the air fryer; the locking piece is provided with a first guide structure, the pressing piece is provided with a second guide structure, and the first guide structure and the second guide structure are matched with each other; when the pressing piece is pressed to enable the pressing piece to move along the axial direction of the air fryer, the locking piece overcomes the elastic force of the first elastic element and slides to one side far away from the axial center line of the air fryer under the action force of the first guide structure and the second guide structure so as to release the fixing frame; one end of the ejection mechanism corresponds to the pressing piece, the other end of the ejection mechanism is positioned on one side of the fixing frame, and the ejection mechanism can be connected to the bracket in a swinging way; when the locking piece releases the fixing frame and the pressing piece continues to move along the axial direction of the air fryer, the pressing piece drives the ejection mechanism to swing so as to eject the fixing frame; the pressing piece is arranged on the bracket and the locking piece in a penetrating way; the ejection mechanism is arranged in front of the pressing piece along the moving direction of the pressing piece when the fixing frame is loosened; the first guide structure comprises a guide lug, the second guide structure comprises a guide groove, and the guide lug is matched in the guide groove; a guide slope is arranged at the rear side of the guide groove along the moving direction of the pressing piece when the fixing frame is loosened; when the pressing piece moves to release the fixing frame, the locking piece is driven to move to one side far away from the axial center line of the air fryer by the guiding slope.

Compared with the prior art, the utility model has the beneficial effects that:

1. through integrating a set of hot-blast mechanism, when needs clearance, can take out hot-blast mechanism through loosening lock fixed establishment and clear up, solved heating tube and fan blade among the prior art and be difficult to dismantle and clear up the problem, can also be after the culinary art is accomplished simultaneously clear up the pot body shell fast, also improved follow-up culinary art effect when guaranteeing clean health.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of the lower air-out modular air fryer;

FIG. 2 is an exploded view of the lower air-out modular air fryer;

FIG. 3 is an exploded view of the hot air mechanism;

FIG. 4 is a schematic diagram of another layout of the heat generating tube assembly;

fig. 5 is a cross-sectional view of the snap-fit securing mechanism of the present utility model.

Fig. 6 is a side view of the snap-fit securing mechanism of the present utility model.

Fig. 7 is a perspective view of the snap-fit fastening mechanism of the present utility model.

Fig. 8 is an exploded view of the snap-fit fastening mechanism of the present utility model.

Fig. 9 is an exploded view of the retaining member of fig. 8.

Fig. 10 is a perspective view of fig. 7 with the ejector mechanism omitted.

Fig. 11 is a perspective view of the bracket at a first view angle.

Fig. 12 is a perspective view of the bracket from a second perspective.

Fig. 13 is a perspective view of the slide mount.

Fig. 14 is a perspective view of the swinging member.

Fig. 15 is a schematic view of the fixing frame when mounted on the fastening fixing mechanism.

Fig. 16 is a schematic view of the fastening mechanism when the fixing frame is released by the clamping groove.

Fig. 17 is a schematic view of the ejector mechanism on the fastening mechanism ejecting the fixing frame.

1. A pot body shell; 2. a conductive drive module; 20. a motor; 21. a conductive socket; 3. a heat shield; 4. a hot air mechanism; 40. an air outlet cover; 400. an inner ring; 401. an outer ring; 41. a wind collecting hood; 42. a fixing frame; 420. a platform; 421. clamping ears; 43. a heating tube assembly; 430. a terminal; 431. a heating part; 44. a first fan blade; 45. a rotating shaft; 450. a positioning ring; 451. a buckling meson; 452. an adapter; 453. a shaft sleeve; 46. a clamping block; 47. a support block; 470. a groove; 5. a buckling and fixing mechanism; 51. a clamping groove; 6. a fry basket; 60. a third vent; 7. a top cover; 8. a heating chamber; 9. a second fan blade;

9a, a bracket; 10a, a pressing piece; 11a, a key cover; 12a, locking member; 13a, swinging member; 14a, ejector rods; 15a, a first elastic element; 16a, a second elastic element; 17a, a third elastic element; 18a, a screw; 21a, a sliding seat; 22a, a buckle cover; 23a, a clamping block; 24a, a guide groove; 25a, a seat body; 26a, a mounting frame; 27a, a mounting cavity; 28a, an extension plate; 29a, a connecting rod; 30a, side plates; 31a, a bottom plate; 32a, a baffle; 33a, mounting posts; 34a, through holes; 35a, a mounting member; 36a, a hook; 37a, guide lugs; 38a, a sliding groove; 39a, through slots; 40a, limiting holes; 41a, a pressing part; 42a, an ejection driving part; 43a, a rotating rod; 44a, connection holes.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. In addition, embodiments of the present application and features of the embodiments may be combined with each other without conflict. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, and the described embodiments are merely some, rather than all, embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1-4, a down-draft modular air fryer in accordance with an embodiment of the utility model.

In some alternative embodiments, a pot body casing 1 is provided, the opening of the pot body casing 1 is upward, a cavity is formed in the pot body casing 1, the conductive driving module 2 is installed at the bottom of the pot body casing 1, the conductive driving module 2 comprises a motor 20 and a conductive socket 21, the motor 20 and the conductive socket 21 are in driving connection with the hot air mechanism 4, a heat shield 3 is installed above the conductive driving module 2, the heat shield 3 is a hemispherical concave downward, the hemispherical edge of the heat shield 3 is fixedly connected with the pot body casing 1 through screws, the heat shield 3 can effectively isolate heat generated by the hot air mechanism 4, and three holes are formed in the heat shield 3, and the holes are used for enabling the heat supply fan mechanism 4 to pass through the heat shield 3 to be in butt joint with the conductive driving module 2. The buckling fixing mechanisms 5 are arranged on two sides of the heat shield 3 to buckle and fix the hot air mechanism 4, and the hot air mechanism 4 can be fixed by loosening the buckling fixing mechanisms 5 to two sides, so that the hot air mechanism 4 can be quickly disassembled and assembled. After the hot air mechanism 4 is installed, food materials are placed into the frying basket 6, the top cover 7 is covered, the top cover 7 and the heat shield 3 enclose a heating cavity 8, the conductive driving module 2 is started, hot air can be generated after the hot air mechanism 4 is electrified, and the hot air can be blown out from the lower part to continuously circulate and flow in the heating cavity 8, so that the food materials in the frying basket 6 are heated and cooked.

In the process of cooking food materials, grease slag generated by the food materials can fall onto the hot air mechanism 4 and the heat shield 3, after cooking is finished, the hot air mechanism 4 can be taken out to be cleaned by loosening the buckling fixing mechanism 5, and the hot air mechanism 4 can be buckled and fixed again before the next use.

In a further alternative embodiment, the hot air mechanism 4 includes an air outlet cover 40, a wind collecting cover 41, a fixing frame 42, a heating tube assembly 43, a first fan blade 44 and a rotating shaft 45, the air outlet cover 40 is a circular cover plate, a plurality of ventilation openings for supplying hot air to flow are formed on the surface of the cover plate, the wind collecting cover 41 is fixed below the air outlet cover 40 through screws, the wind collecting cover 41 is in a cylindrical structure, the wind collecting cover 41 and the air outlet cover 40 are concentrically and circularly arranged, meanwhile, the heating tube assembly 43 and the first fan blade 44 are installed in the wind collecting cover 41, and after the heating tube assembly 43 and the first fan blade 44 are started, heat generated by the heating tube assembly 43 can be blown out from the wind collecting cover 41 through the first fan blade 44 to form hot air to circularly flow in the heating cavity 8. The two sides of the bottom of the air outlet cover 40 are provided with fixing frames 42, two ends of the fixing frames 42 are fixedly connected with the air outlet cover 40 through screws, the middle part of the fixing frames 42 is provided with a platform 420, and the buckling fixing mechanisms 5 on the two sides are used for clamping and buckling the fixing frames 42 to fix the hot air mechanism 4; at the same time, two terminals 430 of the heating tube assembly 43 also extend from the wind collecting cover 41 and are matched and fixed with the fixing frame 42. The first fan blade 44 is connected with a rotating shaft 45 in a matching way, one end of the rotating shaft 45 is rotationally connected with the air outlet cover 40, and the other end of the rotating shaft 45 is connected with the motor 20 on the conductive driving module 2.

In a further alternative embodiment, as shown in fig. 3, a layout of the heat-generating tube assembly 43 and the first fan blade 44 is specifically described, where the heat-generating portion 431 of the heat-generating tube assembly 43 is in a shape of a cake and is close to the air outlet cover 40, and the first fan blade 44 is located on a side of the heat-generating portion 431 away from the air outlet cover 40, when the first fan blade 44 and the heat-generating tube assembly 43 work, when the heat-generating tube assembly 43 is powered on, heat is generated, and the generated heat is blown out from the bottom by the air flow blown out by the first fan blade 44 to form hot air.

In a further alternative embodiment, as shown in fig. 4, another layout of the heat-generating tube assembly 43 and the first fan blade 44 is specifically introduced, where the heat-generating portion 431 of the heat-generating tube assembly 43 is disposed around the inner side wall of the air collecting cover 41, so that the heat-generating portion 431 of the heat-generating tube assembly 43 encloses an inner cavity, the first fan blade 44 is installed in the inner cavity of the heat-generating portion 431, when the first fan blade 44 and the heat-generating tube assembly 43 work, heat is generated when the heat-generating tube assembly 43 is powered on, and the generated heat is blown out into hot air from the bottom through the air flow blown out by the first fan blade 44. In some embodiments, the platform 420 of the fixing frame 42 is provided with two through holes, the two end terminals 430 of the heating tube assembly 43 are respectively provided with a clamping block 46, the clamping blocks 46 are tables which are continuously narrowed towards the end parts of the heating tube assembly 430, the heating tube assembly 43 is fixed with the fixing frame 42 through the matching of the clamping blocks 46 and the through holes, when the hot air mechanism 4 needs to be disassembled, the air outlet cover 40 is lifted, the fixing frame 42 is lifted along with the lifting, and the heating tube assembly 43 can be lifted by gradually approaching to the wide end of the clamping blocks 46 in the lifting process until the heating tube assembly 43 is completely clamped, and the heating tube assembly 43 is pulled out.

In some embodiments, the fixing frame 42 is provided with a supporting block 47, the supporting block 47 is T-shaped, the vertical edge of the supporting block 47 is fixedly connected with the fixing frame 42, two sides of the horizontal edge of the supporting block 47 are respectively provided with a groove 470, the positions of the grooves 470 are correspondingly clamped with the terminals 430 of the heating tube assembly 43, and the grooves 470 are tightly matched with the terminals 430 of the heating tube assembly 43 from above. When the hot air mechanism 4 is installed, the wiring terminal 430 of the heating tube assembly 43 is slightly upwards moved when inserted due to the mutual propping with the conductive socket 21, so that the heating tube assembly 43 is prevented from further moving by the propping limit of the supporting block 47, the limiting effect is achieved, and meanwhile, in the working process, the heating tube assembly 43 is prevented from further moving; at the same time, the heat-generating tube assembly 43 is disturbed due to the air flow, and the heat-generating tube assembly 43 is supported by the support blocks 47, so that the influence of disturbance is reduced.

In some alternative embodiments, the connection relationship between the fastening and fixing mechanism 5 and the fixing frame 42 is specifically described, a clamping ear 421 is disposed on a side of the fixing frame 42 facing the fastening and fixing mechanism 5, a clamping slot 51 is disposed on a side of the fastening and fixing mechanism 5 facing the fixing frame 42, and the fixing frame 42 and the fastening and fixing mechanism 5 are connected with the clamping slot 51 in a matching manner through the clamping ear 421; the fastening fixing mechanism 5 is provided with a linkage module, one side of the linkage module is matched with the fixing frame 42, the other side of the linkage module is in tight fit with the wiring terminal 430 of the heating tube assembly 43, when the fastening of the clamping lug 421 and the clamping groove 51 is released, the linkage module can pry up the wiring terminal 430 of the heating tube assembly 43 together, and the connection between the heating tube assembly 43 and the conductive driving module 2 is disconnected.

In detail, as shown in fig. 5 to 17, in the fastening and fixing mechanism 5 of the present embodiment, a locking member 12a is slidably disposed on a bracket 9a, and a locking groove 51 for locking a fixing frame 42 is provided on a side of the locking member 12a close to an axial center line of the air fryer; a first elastic element 15a is arranged between the locking piece 12a and the bracket 9a, and the elastic force of the first elastic element 15a always promotes the clamping groove 51 of the locking piece 12a to move towards the side close to the axial center line of the air fryer.

The locking piece 12a is provided with a first guide structure, the pressing piece 10a is provided with a second guide structure, and the first guide structure and the second guide structure are matched with each other; when the user presses the pressing piece 10a to cause the pressing piece 10a to move in the axial direction of the air fryer, the locking piece 12a slides to a side away from the axial center line of the air fryer against the elastic force of the first elastic member 15a to release the fixing frame 42 under the force of the first guide structure and the second guide structure.

Further, the first guide structure of the present embodiment includes the guide projection 37a, and the second guide structure includes the guide groove 24a, the guide projection 37a being fitted in the guide groove 24 a; the rear side of the guide groove 24a is provided with a guide slope along the moving direction of the pressing piece 10a when the fixing frame 42 is released; when the pressing member 10a is moved vertically to cause the locking member 12 to release the fixed frame 42, the locking member 12a is caused to move toward a side away from the axial centerline of the air fryer by the guide ramp. Under the elastic force of the first elastic element 15a, the guide projection 37a always abuts against the guide groove 24a of the pressing piece 10 a; when the user presses the pressing member 10a to move, the guide slope at the rear side of the guide groove 24a presses the guide projection 37a to the side far away from the axial center line of the air fryer, so that the whole locking member 12a is driven to move to the side far away from the axial center line of the air fryer, and the clamping groove 51 on the locking member 12a is separated from the fixing frame 42, so that the fixing frame 42 is released. In addition, when the fixing frame 42 is taken out and the pressing piece 10a is not pressed any more, the locking piece 12a automatically moves to the side close to the axial center line of the air fryer under the action of the elastic force of the first elastic element 15a to realize resetting, and at the moment, the guide lug 37a is matched with the guide slope and pushes the pressing piece 10a, so that the pressing piece 10a is driven to move vertically in the reverse direction, and the resetting is completed.

As another embodiment, the first guide structure may be provided as the guide groove 24a and the second guide structure may be provided as the guide projection 37a.

The pressing piece 10a is arranged on the bracket 9a and the locking piece 12a in a penetrating way; the ejector mechanism is provided in front of the pressing piece 10a along the moving direction of the pressing piece 10a when the fixing frame 42 is released. The bracket 9a is provided with a limit hole 40a for guiding the pressing piece 10a to axially move; the locking piece 12a is provided with a sliding groove 38a, the extending direction of the sliding groove 38a is perpendicular to the moving direction of the pressing piece 10a, and the guide lug 37a is arranged at one end of the sliding groove 38a far away from the axial center line of the air fryer; the pressing member 10a is inserted into the stopper hole 40a and the slide groove 38 a. Through the setting of spacing hole 40a, realize the direction and the restriction to the axial displacement of press piece 10a, ensure that it can only carry out axial displacement when pressing down press piece 10a to ensure effective trigger direction lug 37a and ejection mechanism, in order to realize loosening and ejecting mount 42, and then realize the dismantlement of air fryer's heating tube subassembly 43 and/or first fan blade 44. In addition, the sliding groove 38a is formed on the locking member 12a, so that the sliding groove 38a and the acting force of the pressing member 10a are utilized to enable the locking member 12a to slide horizontally and linearly, the parts are matched with each other and simultaneously generate a guiding effect, the structure is simplified, and the sliding precision of the locking member 12a is improved, so that the fixing frame 42 is ensured to be smoothly loosened or locked.

The locking member 12a includes a slide seat 21a and a lock block 23a; the sliding seat 21a is slidably arranged on the bracket 9a, and the first elastic element 15a is arranged between the sliding seat 21a and the bracket 9 a; the clamping block 23a is connected to one side of the sliding seat 21a, which is close to the axial center line of the air fryer, the clamping grooves 51 are formed in the clamping block 23a, and at least two clamping grooves 51 are formed. In this embodiment, the sliding seat 21a includes a side plate 30a and a bottom plate 31a, the side plate 30a is connected to one side of the bottom plate 31a near the axial center line of the air fryer, opposite baffles 32a are disposed on two sides of the bottom plate 31a, sliding grooves 38a are disposed on the bottom plate 31a, two mounting posts 33a are disposed on the side plate 30a, the first elastic element 15a of this embodiment is a spring and is provided with two springs, one ends of the two springs can be sleeved outside the two mounting posts 33a or embedded in the mounting posts 33a to fix the positions of the springs, and the other ends of the two springs are abutted against the inner wall of the bracket 9 a; through setting up such spring, simple structure, easy to assemble adopts two springs, is favorable to improving the stability that elasticity was reset. Further, the clamping block 23a of the embodiment is mounted on the side plate 30a of the sliding seat 21a by a screw, two extending plates 28a are arranged on the clamping block 23a in an opposite manner, and the clamping groove 51 is arranged on the extending plates 28 a; preferably, the locking member 12a of this embodiment is further provided with a buckle cover 22a, the buckle cover 22a is detachably connected to the positioning block 23a, two through slots 39a corresponding to the extending plates 28a are provided on the buckle cover 22a, and after the buckle cover 22a is buckled on the positioning block 23a, the two extending plates 28a extend out after passing through the through slots 39 a.

One end of the ejection mechanism in the embodiment corresponds to the pressing piece 10a, the other end of the ejection mechanism is positioned below the fixing frame 42, and the ejection mechanism can be connected to the bracket 9a in a swinging way; when the locking member 12a releases the fixing frame 42 and the pressing member 10a continues to move axially downward, the pressing member 10a drives the ejection mechanism to swing so as to eject the fixing frame 42.

Specifically, the ejector mechanism includes a swinging member 13a and an ejector rod 14a; the ejector rod 14a is positioned below the fixed frame 42, and one end of the ejector rod 14a corresponds to the fixed frame 42; one end of the pressing member 10a is a pressing portion 41a for being pressed by a user, and the other end of the pressing member 10a is an ejection driving portion 42a; the first end of the swinging member 13a corresponds to the ejection driving portion 42a of the pressing member 10a, the second end of the swinging member 13a corresponds to the other end of the ejector 14a, and the swinging connection point of the swinging member 13a is located between the first end and the second end; when the user presses the pressing portion 41a to cause the pressing member 10a to move axially downward and the ejector driving portion 42a drives the swinging member 13a to swing, the second end of the swinging member 13a drives the ejector 14a to move toward the side close to the fixing frame 42 and eject the fixing frame 42.

Further, the bracket 9a includes a seat 25a; the base 25a is arranged on one side close to the heating cavity 8 of the air fryer and one side close to the axial center line of the air fryer in an open way, and forms a mounting cavity 27a; the slide seat 21a of the locker 12a is disposed in the mounting cavity 27 a. One side of the seat body 25a, which is close to the ejection driving part 42a, is provided with a mounting frame 26a, the mounting frame 26a comprises two mounting pieces 35a which are oppositely arranged, and the two mounting pieces 35a are respectively provided with a connecting hole 44a; a rotating rod 43a is arranged at the swinging point of the swinging piece 13a of the ejection mechanism, and two ends of the rotating rod 43a are respectively penetrated in the connecting holes 44a of the two mounting pieces 35a, so that the swinging piece 13a is rotatably connected with the bracket 9 a.

Preferably, the ejector 14a is inserted into the conductive socket 21 of the air fryer, and a second elastic element 16a is arranged between the ejector 14a and the conductive socket 21, and the elastic force of the second elastic element 16a always drives the ejector 14a to move towards the side far away from the fixing frame 42. The ejector rod 14a is installed in the air fryer by utilizing the original structure of the conductive socket 21, so that the structure is simplified, the original structure of the air fryer is fully utilized, the improvement on the basis of the original structure is facilitated, and the cost is reduced. Meanwhile, through the arrangement of the second elastic element 16a, after the pressing piece 10a is released, the user uses the elastic force of the second elastic element 16a to drive the ejector rod 14a and the swinging piece 13a to reversely move and reset, so as to drive the pressing piece 10a to reversely axially move (upwards move in the embodiment) and reset, and the whole buckling device is restored to the initial position state.

Further, the ejector rod 14a includes a straight rod inserted in the conductive socket 21 and a head portion extending out of the conductive socket 21 and below the fixing frame 42. The lower end of the straight rod is provided with a threaded hole, the second elastic element 16a is a spring, the spring is sleeved on the straight rod, the upper end of the spring is abutted against the top of the inner cavity of the conductive socket 21, and the lower end of the spring is fixedly connected with one end of the swinging piece 13a corresponding to the ejector rod 14 a. In order to facilitate the reset of the ejector rod 14a and the synchronous action of the ejector rod 14a and the swinging member 13a, a through hole 34a is arranged at one end of the swinging member 13a corresponding to the ejector rod 14a, and a screw 18a penetrates through the through hole 34a and is connected with a threaded hole of the straight rod ordering in a matched manner. Thus, when the swinging member 13a drives the ejector rod 14a to move upwards, the second elastic element 16a is compressed, and the head of the ejector rod 14a ejects the fixing frame 42 upwards, so that the user can take out the fixing frame; after the user releases the pressing part 41a of the pressing piece 10a, the swinging piece 13a is driven to reversely swing under the elastic restoring action of the second elastic element 16a, and the swinging piece 13a is connected with the lower end of the straight rod through a screw, so that the ejector rod 14a is synchronously driven to move downwards to realize restoring. By providing such a connection, the swing member 13a, the second elastic member 16a and the ejector rod 14a are detachably connected, and installation and debugging are facilitated.

In addition, the end of the swinging member 13a corresponding to the pressing member 10a is provided with a connecting rod 29a, and the ejection driving portion 42a of the pressing member 10a corresponds to the connecting rod 29a, so that the pressing member 10a can conveniently drive the swinging rod to swing. The pressing part 41a of the pressing piece 10a is provided with a key cover 11a, and the key cover 11a is detachably covered on the pressing part 41a of the pressing piece 10a, so that the pressing operation of a user is convenient.

A third elastic element 17a is provided between the pressing member 10a and the bracket 9a, and the elastic force of the third elastic element 17a always urges the pressing member 10a to move to one side of the pressing portion 41 a. In this embodiment, the third elastic element 17a is a spring, one end of which is connected to the hook 36a on the bracket 9a and the other end of which is connected to the top drive of the presser 10 a. By the arrangement of the third elastic element 17a, the position stability of the pressing piece 10a is further improved, and when the pressing piece 10a is restored to the locking state (when the locking piece 12a clamps the fixing frame 42), the pressing piece 10a is provided with a pressing force in the direction of the pressing part 41a under the elastic force of the third elastic element 17a, so that the guide groove 24a on the pressing piece 10a clamps the guide projection 37a of the locking piece 12 a; further, under the action of the elastic force of the first elastic element 15a, the locking piece 12a is always moved to the side close to the axial center line of the air fryer, namely, the guide projection 37a always keeps the trend of moving towards the guide groove 24a, and meanwhile, the pressing piece 10a is limited in the limiting hole 40a of the bracket 9a, so that under the action of stress in a plurality of different directions, the pressing piece 10a and the locking piece 12a are mutually locked, thereby being beneficial to improving the stability of the locking piece 12a, better locking the fixing frame 42, and further keeping the heating tube assembly 43 and the first fan blade 9 of the air fryer after being installed stable, and having good reliability.

In some alternative embodiments, a positioning ring 450 is disposed on the rotating shaft 45, the first fan blade 44 is fixed on the rotating shaft 45 through the positioning ring 450, and fastening mesons 451 are disposed on two sides of the first fan blade 44 to clamp and fix, so that the first fan blade 44 keeps stable in the rotating process, and position deviation in the rotating process is prevented, the upper end of the rotating shaft 45 is connected with the air outlet cover 40 in a matched manner through a shaft sleeve 453, and the rotating shaft 45 is connected with the air outlet cover 40 while normal rotation of the rotating shaft 45 is ensured without interference.

In some alternative embodiments, the adapter 452 is sleeved at the lower end of the rotating shaft 45, the clamping strips are arranged at the periphery of the adapter 452, the corresponding sleeve is also configured on the motor 20, the corresponding clamping grooves are formed in the sleeve, in the installation process, the adapter 452 is sleeved in the sleeve, the clamping strips and the clamping grooves are mutually clamped and matched to realize the butt joint of the rotating shaft 45 and the motor 20, other fixing modes are not needed, and the rotating shaft 45 can be disconnected by lifting in the disassembly process.

In some alternative embodiments, the air cover is divided into two parts, that is, an inner ring 400 and an outer ring 401, the diameter of the inner ring 400 of the air outlet cover 40 is opposite to the diameter of the air collecting cover 41, and a plurality of fan-shaped first ventilation openings are distributed on the circumference of the inner ring 400, so that hot air in the air collecting cover 41 can be discharged more quickly by the design, the outer ring 401 of the air outlet cover 40 is recessed towards the direction of the air collecting cover 41, and a plurality of second ventilation openings are distributed on the circumference of the outer ring 401 of the air outlet cover 40, so that the hot air above the air outlet cover 40 can be better converged below the air outlet cover 40, and the hot air in the heating cavity 8 can flow more quickly and accurately.

In some alternative embodiments, the side walls of the frying basket 6 are uniformly provided with a plurality of third air outlets 60, and hot air flows into the frying basket 6 from the third air outlets 60 on the side walls of the frying basket 6 to heat the food materials in the frying basket, so that the food materials can be heated more uniformly and fully than the food materials can be heated only from above the frying basket 6.

In some alternative embodiments, the second fan blade 9 is installed below the conductive driving module 2, so that heat generated by the conductive driving module 2 and heat which is not filtered by the heat shield 3 are discharged from the bottom of the pot body shell 1, and the normal operation is prevented from being influenced by the too high working temperature of the conductive driving module 2.

The present utility model is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present utility model are within the scope of the technical proposal of the present utility model.

Claims (10)

1. A down-draft modular air fryer comprising: the frying pan comprises a pan body shell, a frying basket, a hot air mechanism for providing hot air and a conductive driving module; the frying basket, the hot air mechanism and the conductive driving module are arranged inside the shell of the pot body, a heat shield is arranged between the conductive driving module and the hot air mechanism, and the frying basket is positioned above the hot air mechanism; a top cover is arranged above the pot body shell; the conductive driving module comprises a motor and a conductive socket; it is characterized in that the method comprises the steps of,

the hot air mechanism comprises an air outlet cover, a heating pipe assembly and first fan blades, wherein the heating pipe assembly and the first fan blades are arranged on the air outlet cover, and the air outlet cover, the heating pipe assembly and the first fan blades form a detachable integral module;

the outer side of the hot air mechanism is detachably arranged inside the pot body shell through a buckling and fixing mechanism, and the buckling and fixing mechanism is arranged in the inner side wall of the pot body shell; after the air heater mechanism is arranged inside the shell of the boiler body, the first fan blade is connected with the motor in a driving mode, and the heating tube assembly is electrically connected with the conductive socket.

2. The down-draft modular air fryer of claim 1 wherein,

the hot air mechanism also comprises a fixing frame and a rotating shaft;

the fixing frame is arranged on the outer side of the bottom of the air outlet cover, the wiring end of the heating tube assembly is connected with the fixing frame in a matched mode, and the wiring end of the heating tube assembly is inserted into the conductive socket to be electrically connected;

the first fan blade is axially connected with the rotating shaft, one end of the rotating shaft is rotationally connected with the air outlet cover, and the other end of the rotating shaft is in driving connection with the motor.

3. The down-draft modular air fryer of claim 2 wherein,

the fixing frame is provided with two through holes towards the direction of the conductive driving module, two wiring ends of the heating tube assembly are respectively provided with a clamping block, the clamping blocks are abutted to the through holes, and the connecting ends of the wiring ends penetrate through the through holes and then are connected with the conductive sockets.

4. The down-draft modular air fryer of claim 2 wherein,

the fixing frame is provided with a supporting block, the supporting block is fixedly connected with the fixing frame, the supporting block is provided with two grooves, and the positions of the grooves are correspondingly clamped with the wiring ends of the heating tube assembly.

5. The lower air-out modularized air fryer according to claim 2, wherein a positioning ring is arranged on the rotating shaft, the first fan blade is fixed on the rotating shaft through the positioning ring, and snap-fit mesons are arranged on two sides of the first fan blade for clamping and fixing; the upper end of the rotating shaft is connected with the air outlet cover in a matching way through a shaft sleeve; the bottom of the rotating shaft is provided with an adapter, and the driving end of the motor is provided with an adapter seat; the rotating shaft is matched with the motor through the adapter and the adapter seat, and the periphery of the adapter is of a special-shaped structure.

6. The down-draft modular air fryer of claim 1 wherein,

the hot air mechanism also comprises a wind collecting cover;

the wind gathering cover is arranged at the bottom of the wind outlet cover and sleeved on the peripheries of the heating pipe assembly and the first fan blade;

and in the starting process, the first fan blade blows out heat generated by the heating tube assembly from the air collecting cover.

7. The downdraft modular air fryer of claim 6, wherein,

the heating part of the heating pipe assembly is in a round cake shape, and the first fan blade is arranged on one side of the heating part far away from the air outlet cover.

8. The downdraft modular air fryer of claim 6, wherein,

the heating part of the heating pipe assembly is arranged along the inner side wall of the wind gathering cover in a surrounding mode, an inner cavity is formed by the heating part of the heating pipe assembly in a surrounding mode, and the first fan blade is arranged in the inner cavity.

9. The downdraft modular air fryer of claim 6, wherein,

the air outlet cover comprises an inner ring and an outer ring;

the inner ring corresponds to the wind gathering cover, a plurality of first ventilation openings are arranged in the inner ring, and the first ventilation openings are distributed circumferentially by taking the center of the inner ring as the center of a circle;

the outer ring is sunken towards the direction of the wind gathering cover, and a plurality of second ventilation openings are circumferentially distributed on the outer ring.

10. The down-draft modular air fryer of claim 2 wherein,

the buckling and fixing mechanism comprises a bracket, a locking piece, an ejection mechanism and a pressing piece; wherein,,

the locking piece is slidably arranged on the bracket, and a clamping groove for clamping the fixing frame is formed in one side, close to the axial center line of the air fryer, of the locking piece; a first elastic element is arranged between the locking piece and the bracket, and the elasticity of the first elastic element always promotes the clamping groove to move towards one side close to the axial center line of the air fryer;

the locking piece is provided with a first guide structure, the pressing piece is provided with a second guide structure, and the first guide structure and the second guide structure are matched with each other; when the pressing piece is pressed to enable the pressing piece to move along the axial direction of the air fryer, the locking piece slides to the side far away from the axial center line of the air fryer to loosen the fixing frame against the elastic force of the first elastic element under the acting force of the first guide structure and the second guide structure.