CN219229657U

CN219229657U - Portable buckle device of air fryer

Info

Publication number: CN219229657U
Application number: CN202320078395.1U
Authority: CN
Inventors: 邹家常
Original assignee: Guangzhou Jigu Electric Appliance Co ltd
Current assignee: Guangzhou Jigu Electric Appliance Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-23
Anticipated expiration: 2033-01-10

Abstract

The utility model belongs to the technical field of air fryers, and provides a portable fastening device of an air fryer, which 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, one side of the locking piece is provided with a clamping groove, and the connecting frame is arranged on the heating pipe or/and the fan blade of the air fryer; a first elastic element is arranged between the locking piece and the bracket; the locking piece and the pressing piece are respectively provided with a first guide structure and a second guide structure; 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 connecting frame, and the ejection mechanism can be connected to the bracket in a swinging way. The utility model also provides an air fryer. The utility model is convenient to disassemble and assemble the heating pipe or/and the fan blade in the air fryer, and is convenient to operate, thereby being beneficial to thoroughly cleaning the heating pipe or/and the fan blade by a user, improving the food quality, reducing the influence of residues on air circulation, being beneficial to improving the working efficiency of the air fryer and reducing the energy consumption, and further achieving the energy-saving effect.

Description

Portable buckle device of air fryer

Technical Field

The utility model belongs to the technical field of air fryers, and particularly relates to a portable fastening device of an air fryer.

Background

An air fryer is a machine for frying food by air, which mainly uses hot air to replace traditional hot oil to heat the food, thereby achieving the aim of frying the food. After the air fryer is used, oil stains can be attached to the heating pipes and the fan blades which are arranged inside the air fryer, particularly after food is heated for many times, the heating pipes and the fan blades which are stacked with a large amount of oil stains can generate peculiar smell, and harmful substances are blown down onto the food even when the heating pipes and the fan blades are heated, so that the diet health of a user is affected.

Therefore, it is particularly important to thoroughly clean the heating tubes and fan blades in the air fryer. In the prior art, a plurality of air fryers with heating pipes or blades capable of being detached exist, but in the detaching process, the heating pipes and the blades are located in the inner cavity of the air fryer, so that after the heating pipes or the blades are loosened through the related locking mechanisms, the heating pipes are completely separated from the air fryer only by manually pulling out the heating pipes, the operation is complex, the difficulty is high, and the detaching and installing convenience is poor.

Disclosure of Invention

In order to overcome the above-mentioned shortcomings of the prior art, the present utility model is to provide a portable fastening device for an air fryer, which is beneficial to the convenient disassembly and assembly of a heating pipe or/and a fan blade in the air fryer, and is convenient and simple to operate, thereby being beneficial to the thorough cleaning of the heating pipe or/and the fan blade by a user.

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

a portable buckle device of an air fryer comprises a bracket, a locking piece, an ejection mechanism and a pressing piece; wherein,,

a connecting frame is arranged on the heating pipe or/and the fan blade of the air fryer; the locking piece is slidably arranged on the bracket, and a clamping groove for clamping the connecting 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, under the guiding action of the first guiding structure and the second guiding structure, the locking piece overcomes the elastic force of the first elastic element and slides to the side far away from the axial center line of the air fryer so as to release the connecting frame;

one end of the ejection mechanism corresponds to the pressing piece, the other end of the ejection mechanism is positioned at one side of the connecting frame, and the ejection mechanism can be connected to the bracket in a swinging way; when the locking piece loosens the connecting 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 connecting frame.

Preferably, 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 connecting frame is loosened.

Preferably, the first guide structure comprises a driving lug, and the second guide structure comprises a driving groove, and the driving lug is matched in the driving groove; a driving slope is arranged at the rear side of the driving groove along the moving direction of the pressing piece when the connecting frame is loosened; when the pressing piece moves to loosen the connecting frame, the locking piece is driven to move to the side far away from the axial center line of the air fryer by the driving slope.

Preferably, the bracket is provided with a limiting hole for guiding the pressing piece to axially move; the locking piece is provided with a sliding groove, the extending direction of the sliding groove is perpendicular to the moving direction of the pressing piece, and the driving lug is arranged at one end of the sliding groove far away from the axial center line of the air fryer; the pressing piece is inserted into the limiting hole and the sliding groove.

Preferably, the locking member comprises a sliding seat and a clamping block; the sliding seat can be arranged on the bracket in a sliding way, and the first elastic element is arranged between the sliding seat and the bracket; the clamping block is connected to one side, close to the axial center line of the air fryer, of the sliding seat, the clamping grooves are formed in the clamping block, and at least two clamping grooves are formed in the clamping groove.

Preferably, the ejection mechanism comprises a swinging piece and an ejector rod; the ejector rod is positioned at one side of the connecting frame, and one end of the ejector rod corresponds to the connecting frame; one end of the pressing piece is a pressing part which is convenient for a user to press, and the other end of the pressing piece is an ejection driving part; the first end of the swinging piece corresponds to the ejection driving part of the pressing piece, the second end of the swinging piece corresponds to the other end of the ejector rod, and a swinging connection point of the swinging piece is positioned between the first end and the second end; when the pressing part is pressed to enable the pressing part to move and the ejection driving part drives the swinging part to swing, the second end of the swinging part drives the ejector rod to move towards one side close to the connecting frame and eject the connecting frame.

Preferably, the ejector rod is arranged in the junction box of the air fryer in a penetrating mode, a second elastic element is arranged between the ejector rod and the junction box, and the elastic force of the second elastic element always promotes the ejector rod to move to the side far away from the connecting frame.

Preferably, a third elastic element is arranged between the pressing piece and the bracket, and the elastic force of the third elastic element always promotes the pressing piece to move to one side of the pressing part.

Preferably, the bracket comprises a base body, wherein one side of the base body close to the heating cavity of the air fryer and one side of the base body close to the axial center line of the air fryer are arranged in an open mode, and a mounting cavity is formed; the locking piece is arranged in the mounting cavity; the one side that the pedestal is close to ejecting drive portion is equipped with the mounting bracket, ejection mechanism rotates to be connected on the mounting bracket.

It is a further object of the present utility model to provide an air fryer comprising a snap device as described above.

An air fryer comprises at least two portable buckle devices of the air fryer, a pot body assembly, a heating pipe, fan blades, a power module, a driving mechanism for driving the fan blades to operate and a frying basket; the heating pipe or/and the outer side of the fan blade are provided with at least two connecting frames, and each connecting frame is arranged in one-to-one correspondence with at least each portable buckle device.

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

1. the portable buckle device can be applied to an air fryer, and the locking piece and the ejection mechanism can be sequentially driven to act by pressing the pressing piece when the portable buckle device is used, so that the connecting frame is sequentially loosened and ejected, and further the disassembly of the heating pipe or/and the fan blade of the air fryer is realized, so that a user can thoroughly clean the heating pipe or/and the fan blade, the sanitation inside the air fryer is ensured, the odor mixing is avoided, and the user experience is improved.

Specifically, when the heating pipe or/and the fan blade are dismounted, the connecting frame is released from the side face, and the connecting frame (together with the heating pipe or/and the fan blade) is ejected by ejection action, so that a user can conveniently take out the connecting frame from the inner cavity of the air fryer. When the buckle device is applied to the down-air-out type air fryer, as the heating pipe and the fan blade are arranged below the heating cavity, after the locking piece is loosened, the heating pipe and the fan blade are still positioned below the heating cavity, and a user is difficult to take out the heating pipe and the fan blade conveniently, and the heating pipe or/and the fan blade provided with the connecting frame is ejected upwards through the ejection action in the dismounting process, so that the user can take out the heating pipe and/or the fan blade conveniently. When the buckle device is applied to the air-out type air fryer, after the locking piece loosens the connecting frame, the connecting frame and the heating pipe or/and the fan blade are ejected downwards through the ejection action of the ejection mechanism, so that the connecting frame and the heating pipe or/and the fan blade have a downward falling trend or directly fall downwards, and the buckle device is convenient to take out and clean.

Further, the air fryer after the portable buckle device of the embodiment is beneficial to thoroughly cleaning the heating pipe or/and the fan blade, thereby being beneficial to reducing the blocking influence of residues on the air circulation, leading the air fryer to have higher operation efficiency, reducing the energy consumption to a certain extent and further achieving the energy-saving effect.

2. According to the air fryer, through the arrangement of the buckle device, the heating pipe or/and the fan blade inside the air fryer can be conveniently detached, so that a user can thoroughly clean the heating pipe or/and the fan blade.

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 air fryer with the instant utility model's portable snap fit device applied to a down-draft air fryer.

FIG. 2 is a cross-sectional view of the portable clasp assembly and junction box connection of the air fryer of the utility model.

FIG. 3 is a side view of the portable clasp assembly and junction box connection of the air fryer of the utility model.

FIG. 4 is a perspective view of a portable clasp assembly and junction box connection of the air fryer of the utility model.

FIG. 5 is an exploded view of the portable clasp device of the air fryer of the present utility model.

Fig. 6 is an exploded view of the retaining member of fig. 5.

Fig. 7 is a perspective view of fig. 4 with the ejector mechanism omitted.

Fig. 8 is a perspective view of the bracket from a first perspective.

Fig. 9 is a perspective view of the bracket from a second perspective.

Fig. 10 is a perspective view of the sliding seat.

Fig. 11 is a perspective view of the swing member.

Fig. 12 is a schematic view of the connection frame when mounted on the portable fastening device.

Fig. 13 is a schematic view of the snap-fit device when the snap-fit groove is released from the connecting frame.

Fig. 14 is a schematic view of the ejection mechanism of the portable fastening device ejecting the connecting frame.

Wherein:

the novel energy-saving heating cooker comprises a cooker body assembly, a 2-frying basket, a 3-heating cavity, a 4-air outlet cover, a 5-driving mechanism, a 6-fan blade, a 7-heating pipe, a 8-connecting frame, a 9-bracket, a 10-pressing piece, a 11-key cover, a 12-locking piece, a 13-swinging piece, a 14-ejector pin, a 15-first elastic element, a 16-second elastic element, a 17-third elastic element, a 18-first screw, a 19-junction box, a 20-clamping groove, a 21-sliding seat, a 22-buckling cover, a 23-clamping block, a 24-driving groove, a 25-seat, a 26-mounting frame, a 27-mounting cavity, a 28-extending plate, a 29-connecting rod, a 30-side plate, a 31-bottom plate, a 32-baffle, a 33-mounting column, a 34-through hole, a 35-mounting piece, a 36-hook, a 37-driving lug, a 38-sliding groove, a 39-through groove, a 40-limiting hole, a 41-pressing part, a 42-ejection driving part, a 43-rotating rod, a 44-connecting hole and a 45-second screw.

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.

Example 1

Referring to fig. 1-14, the present embodiment discloses a portable fastening device for an air fryer, which comprises a bracket 9, a locking member 12, an ejection mechanism and a pressing member 10. The buckle device of this embodiment is applied in the air fryer of air-out down, and the frying basket 2 of air fryer is located the top promptly, and in the air fryer of this embodiment, air-out lid 4, heating pipe 7 and flabellum 6 are connected as a whole, all connect in the below of air-out lid 4 and the both sides of heating pipe 7 and install link 8. When the fastening device of the embodiment is used for dismounting or mounting, the air outlet cover 4, the heating pipe 7 and the fan blade 6 can be taken out or mounted together, so that the heating pipe 7 and the fan blade 6 can be cleaned effectively.

Of course, the portable fastening device of the present embodiment may also be applied to an air fryer with a detachable heating tube 7 or an air fryer with detachable fan blades 6.

Specifically, in the portable fastening device of the present embodiment, the locking member 12 is slidably disposed on the bracket 9, and a clamping slot 20 for clamping the connecting frame 8 is disposed on one side of the locking member 12 close to the axial center line of the air fryer; a first elastic element 15 is arranged between the locking piece 12 and the bracket 9, and the elastic force of the first elastic element 15 always promotes the clamping groove 20 of the locking piece 12 to move towards the side close to the axial center line of the air fryer.

The locking piece 12 is provided with a first guide structure, the pressing piece 10 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 member 10 to cause the pressing member 10 to move in the axial direction of the air fryer, the locking member 12 slides to a side away from the axial center line of the air fryer against the elastic force of the first elastic member 15 under the guiding action of the first guide structure and the second guide structure to release the coupling frame 8.

Further, the first guiding structure of the present embodiment includes a driving protrusion 37, the second guiding structure includes a driving groove 24, and the driving protrusion 37 is cooperatively disposed in the driving groove 24; the rear side of the driving groove 24 is provided with a driving slope along the moving direction of the pressing piece 10 when the connecting frame 8 is released; when the pressing member 10 is moved vertically to release the coupling frame 8, the locking member 12 is urged by the driving ramp to move toward a side away from the axial center line of the air fryer. Under the elastic force of the first elastic element 15, the driving lug 37 is always abutted against the driving groove 24 of the pressing piece 10; when the user presses the pressing piece 10 to drive the pressing piece to move, the driving slope on the rear side of the driving groove 24 presses the driving lug 37 to the side far away from the axial center line of the air fryer, so that the whole locking piece 12 is driven to move to the side far away from the axial center line of the air fryer, and the clamping groove 20 on the locking piece 12 is further separated from the connecting frame 8, and the connecting frame 8 is loosened. In addition, when the connecting frame 8 is taken out and the pressing piece 10 is not pressed any more, under the action of the elastic force of the first elastic element 15, the locking piece 12 automatically moves to the side close to the axial center line of the air fryer to realize resetting, and at the moment, the driving lug 37 is matched with the driving slope and pushes the pressing piece 10, so that the pressing piece 10 is driven to move vertically in the reverse direction, and the resetting is completed.

As a further embodiment, the first guide structure may also be provided as a drive recess 24 and the second guide structure as a drive projection 37.

The pressing piece 10 is arranged on the bracket 9 and the locking piece 12 in a penetrating way; the ejector mechanism is provided in front of the pressing piece 10 in the moving direction of the pressing piece 10 when the connecting frame 8 is released. The bracket 9 is provided with a limiting hole 40 for guiding the pressing piece 10 to axially move; the locking piece 12 is provided with a sliding groove 38, the extending direction of the sliding groove 38 is perpendicular to the moving direction of the pressing piece 10, and the driving lug 37 is arranged at one end of the sliding groove 38 away from the axial center line of the air fryer; the pressing member 10 is inserted into the stopper hole 40 and the slide groove 38. Through the setting of spacing hole 40, realize the direction and the restriction to the axial displacement of pressing piece 10, ensure to let it can only carry out axial displacement when pressing piece 10 to ensure effective trigger drive lug 37 and ejection mechanism, in order to realize unclamping and ejecting link 8, and then realize the dismantlement of heating pipe 7 or/and flabellum 6 of air fryer. In addition, the sliding groove 38 is formed on the locking member 12, so that the sliding groove 38 and the guiding function of the pressing member 10 are utilized, the locking member 12 can slide horizontally and linearly during sliding, the guiding effect is generated while the parts are matched with each other, the structure is simplified, the sliding precision of the locking member 12 is improved, and accordingly smooth loosening or locking of the connecting frame 8 is ensured.

The locking member 12 includes a slide seat 21 and a locking block 23; the sliding seat 21 is slidably arranged on the bracket 9, and the first elastic element 15 is arranged between the sliding seat 21 and the bracket 9; the clamping block 23 is connected to one side of the sliding seat 21, which is close to the axial center line of the air fryer, the clamping grooves 20 are arranged on the clamping block 23, and at least two clamping grooves 20 are arranged. In this embodiment, the sliding seat 21 includes a side plate 30 and a bottom plate 31, the side plate 30 is connected to one side of the bottom plate 31 near the axial center line of the air fryer, opposite baffles 32 are disposed on two sides of the bottom plate 31, sliding grooves 38 are disposed on the bottom plate 31, two mounting posts 33 are disposed on the side plate 30, the first elastic element 15 in 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 33 or embedded in the mounting posts 33, so as 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; 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 23 of the embodiment is mounted on the side plate 30 of the sliding seat 21 through a second screw 45, two extending plates 28 are arranged on the clamping block 23 in an opposite manner, and the clamping groove 20 is arranged on the extending plates 28; preferably, the locking member 12 of this embodiment is further provided with a buckle cover 22, the buckle cover 22 is detachably connected to the positioning block 23, two through slots 39 corresponding to the extending plates 28 are provided on the buckle cover 22, and after the buckle cover 22 is fastened to the positioning block 23, the two extending plates 28 extend out after passing through the through slots 39.

One end of the ejection mechanism in the embodiment corresponds to the pressing piece 10, the other end of the ejection mechanism is positioned below the connecting frame 8, and the ejection mechanism can be connected to the bracket 9 in a swinging way; when the locking member 12 releases the connecting frame 8 and the pressing member 10 continues to move axially downwards, the pressing member 10 drives the ejection mechanism to swing so as to eject the connecting frame 8.

Specifically, the ejector mechanism includes a swinging member 13 and an ejector rod 14; the ejector rod 14 is positioned below the connecting frame 8, and one end of the ejector rod 14 corresponds to the connecting frame 8; one end of the pressing piece 10 is a pressing part 41 which is convenient for a user to press, and the other end of the pressing piece 10 is an ejection driving part 42; the first end of the swinging member 13 corresponds to the ejection driving portion 42 of the pressing member 10, the second end of the swinging member 13 corresponds to the other end of the ejector rod 14, and the swinging connection point of the swinging member 13 is located between the first end and the second end; when the user presses the pressing part 41 to cause the pressing part 10 to move axially downwards and the ejection driving part 42 drives the swinging piece 13 to swing, the second end of the swinging piece 13 drives the ejector rod 14 to move towards one side close to the connecting frame 8 and ejects the connecting frame 8.

Further, the bracket 9 includes a seat 25; the seat body 25 is arranged at one side close to the heating cavity 3 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 27; the slide seat 21 of the locking member 12 is disposed in the mounting cavity 27. The side of the seat body 25, which is close to the ejection driving part 42, is provided with a mounting frame 26, the mounting frame 26 comprises two mounting pieces 35 which are oppositely arranged, and the two mounting pieces 35 are provided with connecting holes 44; the swing point of the swinging piece 13 of the ejection mechanism is provided with a rotating rod 43, and two ends of the rotating rod 43 are respectively penetrated in the connecting holes 44 of the two mounting pieces 35, thereby realizing the rotation connection of the swinging piece 13 and the bracket 9.

Preferably, the ejector 14 is arranged in the junction box 19 of the air fryer in a penetrating way, and a second elastic element 16 is arranged between the ejector 14 and the junction box 19, and the elastic force of the second elastic element 16 always drives the ejector 14 to move towards the side far away from the connecting frame 8. The original junction box 19 structure of the air fryer is utilized, the ejector rod 14 is installed in the air fryer, the structure is simplified, the original structure of the air fryer is fully utilized, improvement on the basis of the original structure is facilitated, and the cost is reduced. Meanwhile, by the arrangement of the second elastic element 16, after the pressing piece 10 is released, the user uses the elastic force of the second elastic element 16 to drive the ejector rod 14 and the swinging piece 13 to reversely move and reset, so as to drive the pressing piece 10 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 14 comprises a straight rod and a head part, the straight rod is inserted into the junction box 19, and the head part extends out of the junction box 19 and is positioned below the connecting frame 8. The lower extreme of straight-bar is equipped with the screw hole, and second elastic element 16 is the spring, and this spring cover is established on the straight-bar, and the upper end of spring supports tightly at terminal box 19's inner chamber top, and the lower extreme of this spring is fixed connection with the corresponding one end of swinging member 13 and ejector pin 14. In order to facilitate the reset of the ejector rod 14 and the synchronous action of the ejector rod 14 and the swinging member 13, a through hole 34 is arranged at one end of the swinging member 13 corresponding to the ejector rod 14, and a first screw 18 penetrates through the through hole 34 and then is connected with a threaded hole at the lower end of the straight rod in a matched manner. Thus, when the swinging member 13 drives the ejector rod 14 to move upwards, the second elastic element 16 is compressed, and the head of the ejector rod 14 ejects the connecting frame 8 upwards, so that a user can take out the connecting frame; after the user releases the pressing part 41 of the pressing piece 10, the swinging piece 13 is driven to reversely swing under the elastic restoring action of the second elastic element 16, and the swinging piece 13 is connected with the lower end of the straight rod through a screw, so that the ejector rod 14 is synchronously driven to move downwards to realize restoring. By means of the connection mode, the swinging piece 13, the second elastic element 16 and the ejector rod 14 are detachably connected, and installation and debugging are convenient.

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

A third elastic element 17 is arranged between the pressing member 10 and the bracket 9, and the elastic force of the third elastic element 17 always urges the pressing member 10 to move to one side of the pressing portion 41. In this embodiment, the third elastic element 17 is a spring, one end of which is connected to a hook 36 on the bracket 9, and the other end of which is connected to the top drive of the press 10. By the arrangement of the third elastic element 17, the position stability of the pressing piece 10 is further improved, and when the pressing piece 10 is restored to the locking state (when the locking piece 12 clamps the connecting frame 8), the pressing piece 10 is provided with a pressing force towards the pressing part 41 under the elastic action of the third elastic element 17, so that the driving groove 24 on the pressing piece 10 clamps the driving lug 37 of the locking piece 12; further, under the action of the elastic force of the first elastic element 15, the locking piece 12 is always moved to the side close to the axial center line of the air fryer, namely, the driving projection 37 always keeps the trend of moving into the driving groove 24, and meanwhile, the pressing piece 10 is limited in the limiting hole 40 of the bracket 9, so that under the action of stress in a plurality of different directions, the pressing piece 10 and the locking piece 12 are mutually locked, the stability of the locking piece 12 is improved, the connecting frame 8 is better locked, and the heating pipe 7 and the fan blade 6 of the air fryer after being installed are kept stable, so that the air fryer has good reliability.

The embodiment also discloses an air fryer, which comprises two portable fastening devices of the air fryer, a boiler body assembly 1, a heating pipe 7, fan blades 6, a power module, a driving mechanism 5 for driving the fan blades 6 to operate and a frying basket 2; two connecting frames 8 are arranged on the outer side of the heating pipe 7, and the two connecting frames 8 are arranged in one-to-one correspondence with the portable buckling devices of the two air fryers. In this embodiment, the top of the connecting frame 8 is connected with the lower surface of the air outlet cover 4, and the two connectors of the heating pipe 7 penetrate through one of the connecting frames 8 and then are connected with the junction box 19.

Further, the air fryer of the present embodiment is provided with two junction boxes 19, corresponding to the two connection frames 8 and the portable fastening device, respectively. By arranging the two junction boxes 19, a user can conveniently install the heating pipe 7, and only the two connecting frames 8 and the portable buckle device are correspondingly installed during installation.

The working principle of the portable buckle device of the air fryer of the embodiment is as follows:

when it is necessary to detach the heating pipe 7 and the fan blade 6, the user can press the pressing piece 10 by the pressing portion 41 so that the pressing piece 10 moves downward. In the downward moving process of the pressing piece 10, the locking piece 12 is driven to move to one side far away from the axial center line of the air fryer through the matching guide of the first guide structure and the second guide structure, so that the clamping groove 20 on the clamping block 23 is not clamped and locks the edge of the connecting frame 8 any more, and the loosening of the connecting frame 8, the heating pipe 7, the fan blades 6 and the air outlet cover 4 is realized; then, the user can continuously press the pressing piece 10 downwards to enable the pressing piece 10 to continuously move downwards, the ejection driving part 42 of the pressing piece 10 is caused to drive the swinging piece 13 to swing, the swinging piece 13 is caused to drive the ejector rod 14 to move upwards, and finally the ejector rod 14 ejects the connecting frame 8, so that the heating pipe 7, the fan blade 6 and the air outlet cover 4 are ejected upwards for a certain distance, and the user can conveniently take out the heating pipe.

When the heating pipe 7 and the fan blade 6 are cleaned and the heating pipe 7 and the fan blade 6 are required to be installed, the two connector lugs of the heating pipe 7 are aligned with the two insertion holes of one of the connector boxes 19 inside the air fryer, the two connecting frames 8 positioned at the side parts of the heating pipe 7 are aligned with the two buckling devices, and then the edges of the two connecting frames 8 can be buckled into the buckling grooves 20 of the locking piece 12 by pressing from top to bottom, so that the installation of the heating pipe 7 and the fan blade 6 is completed. During the assembly process, when the edge of the connecting frame 8 slides over the clamping block 23 of the locking piece 12, the whole locking piece 12 is caused to slide towards one side far away from the axial center line of the air fryer after overcoming the elastic force of the first elastic element 15, so that the connecting frame 8 can be assembled downwards smoothly; when the edge of the connecting frame 8 corresponds to the clamping groove 20, the locking piece 12 moves to one side close to the axial center line of the air fryer to reset under the action of the elastic force of the first elastic element 15, and the edge of the connecting frame 8 is clamped into the clamping groove 20 of the clamping block 23, so that the installation is completed.

Example 2

This embodiment differs from embodiment 1 in that:

the air fryer of this embodiment employs an updraft type, i.e., the heating tube 7 and fan blades 6 are positioned above the basket 2. The direction of installation of the portable buckling device at this time is opposite to that of the embodiment 1; specifically, the pressing portion 41 of the pressing member 10 is located on the lower side, and the ejection driving portion 42 of the pressing member 10 is located on the upper side.

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

1. The portable buckle device of the air fryer is characterized by comprising a bracket, a locking piece, an ejection mechanism and a pressing piece; wherein,,

2. The portable clasp assembly of an air fryer according to claim 1, wherein said push member is threaded over said bracket and said locking member; the ejection mechanism is arranged in front of the pressing piece along the moving direction of the pressing piece when the connecting frame is loosened.

3. The portable clasp apparatus of claim 2, wherein the first guide structure includes a drive tab and the second guide structure includes a drive recess, the drive tab being matingly disposed in the drive recess; a driving slope is arranged at the rear side of the driving groove along the moving direction of the pressing piece when the connecting frame is loosened; when the pressing piece moves to loosen the connecting frame, the locking piece is driven to move to the side far away from the axial center line of the air fryer by the driving slope.

4. The portable fastening device of an air fryer according to claim 3, wherein the bracket is provided with a limiting hole for guiding the pressing piece to axially move; the locking piece is provided with a sliding groove, the extending direction of the sliding groove is perpendicular to the moving direction of the pressing piece, and the driving lug is arranged at one end of the sliding groove far away from the axial center line of the air fryer; the pressing piece is inserted into the limiting hole and the sliding groove.

5. The portable clasp assembly of an air fryer according to claim 1, wherein said locking member includes a sliding seat and a clasp block; the sliding seat can be arranged on the bracket in a sliding way, and the first elastic element is arranged between the sliding seat and the bracket; the clamping block is connected to one side, close to the axial center line of the air fryer, of the sliding seat, the clamping grooves are formed in the clamping block, and at least two clamping grooves are formed in the clamping groove.

6. The portable air fryer according to claim 2, wherein said ejection mechanism comprises a swing and a push rod; the ejector rod is positioned at one side of the connecting frame, and one end of the ejector rod corresponds to the connecting frame; one end of the pressing piece is a pressing part, and the other end of the pressing piece is an ejection driving part; the first end of the swinging piece corresponds to the ejection driving part of the pressing piece, the second end of the swinging piece corresponds to the other end of the ejector rod, and a swinging connection point of the swinging piece is positioned between the first end and the second end; when the pressing part is pressed to enable the pressing part to move and the ejection driving part drives the swinging part to swing, the second end of the swinging part drives the ejector rod to move towards one side close to the connecting frame and eject the connecting frame.

7. The portable air fryer according to claim 6, wherein said push rod is inserted into a junction box of the air fryer, and a second elastic element is provided between said push rod and said junction box, and the elastic force of said second elastic element always urges said push rod to move toward a side far from said connection frame.

8. The portable fastening device of claim 6, wherein a third elastic element is disposed between the pressing member and the bracket, and the elastic force of the third elastic element always urges the pressing member to move to one side of the pressing portion.

9. The portable air fryer according to claim 6, wherein said stand comprises a base, said base being open on a side of said air fryer heating cavity and on a side of said air fryer heating cavity adjacent an axial centerline thereof and defining a mounting cavity; the locking piece is arranged in the mounting cavity; the one side that the pedestal is close to ejecting drive portion is equipped with the mounting bracket, ejection mechanism rotates to be connected on the mounting bracket.

10. An air fryer, comprising at least two portable fastening devices of the air fryer of any one of claims 1-9, a pot body assembly, a heating pipe, fan blades, a power module, a driving mechanism for driving the fan blades to operate, and a frying basket; the heating pipe or/and the outer side of the fan blade are provided with at least two connecting frames, and each connecting frame is arranged in one-to-one correspondence with each portable buckle device.