CN219645558U

CN219645558U - Sealing driving structure of air fryer with skylight

Info

Publication number: CN219645558U
Application number: CN202320587197.8U
Authority: CN
Inventors: 张一骋
Original assignee: Ningbo Junjia Electrical Appliances Co ltd
Current assignee: Ningbo Junjia Electrical Appliances Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-09-08
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a sealing driving structure of an air fryer with a skylight, which comprises a cooking cavity, wherein the cooking cavity is arranged in a machine body of the air fryer, and a window structure is arranged on the machine body at the top of the cooking cavity; the hot air generating cavity is arranged at the outer side part of the cooking cavity and is communicated with the interior of the cooking cavity; the hot air system is arranged in the hot air generation cavity so that generated hot air enters the cooking cavity, the hot air system comprises a hot air fan and a heating element arranged between the hot air fan and the cooking cavity, a motor is arranged on the outer side of the hot air generation cavity, and a main shaft of the motor penetrates through a perforation on the hot air generation cavity to be connected with the hot air fan; and the sealing ring is arranged between the perforation and the main shaft to seal the gap between the perforation and the main shaft. The utility model can solve the sealing installation problem after the hot air system is installed on the side part.

Description

Sealing driving structure of air fryer with skylight

Technical Field

The utility model relates to the technical field of air fryers, in particular to a sealing driving structure of an air fryer with a skylight.

Background

The air fryer is a cooking appliance commonly used in daily life of people, the air fryer on the market at present mainly comprises a drawer type air fryer and a flip type air fryer, wherein the flip type air fryer generally comprises an upper cover and a main body, namely, the upper cover can be turned over relative to the main body, after the upper cover is opened, the inner frying basket can be taken and placed through a top opening, no matter the drawer type air fryer or the flip type air fryer is arranged, a hot air system is needed to be arranged on the upper cover of the air fryer, the upper side of the air fryer is designed into a invisible structure, a user cannot intuitively observe the cooking state of food in the frying basket in the cooking process, and the user experience is poor. It is desirable to keep the hot air system installed away from the upper lid position and the sealing problem between the hot air system and the air fryer is also desirable.

Disclosure of Invention

The utility model provides a sealing driving structure of an air fryer with a skylight, which can solve the sealing installation problem after a hot air system is installed on a side part.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sealing driving structure of the air fryer with the skylight comprises a cooking cavity, wherein the cooking cavity is arranged in a machine body of the air fryer, and a window structure is arranged on the machine body at the top of the cooking cavity; the hot air generating cavity is arranged at the outer side part of the cooking cavity and is communicated with the interior of the cooking cavity; the hot air system is arranged in the hot air generation cavity so that generated hot air enters the cooking cavity, the hot air system comprises a hot air fan and a heating element arranged between the hot air fan and the cooking cavity, a motor is arranged on the outer side of the hot air generation cavity, and a main shaft of the motor penetrates through a perforation on the hot air generation cavity to be connected with the hot air fan; the sealing ring is arranged between the perforation and the main shaft to seal the gap between the perforation and the main shaft, the hot air system can be installed on the side part of the cooking cavity through the hot air generation cavity, so that a window structure can be arranged at the top of the cooking cavity, a user can more intuitively see the situation in the cooking cavity, and the arrangement of the sealing ring can prevent hot air and grease in the hot air generation cavity from leaking to other positions in the machine body.

Preferably, an inner hole for the spindle to pass through is formed in the sealing ring, and a sealing lip matched with the spindle in a sealing way is arranged on the inner side of the inner hole in a radial inward extending way, so that the air tightness can be improved.

Preferably, the edge of the perforation is turned to one side where the sealing ring is located to form a turned-over edge part, the turned-over edge part is at least partially embedded into an inner hole of the sealing ring, the turned-over edge part can limit the sealing ring, the installation firmness is improved, and the sealing ring is prevented from falling off.

Preferably, the outer side of the hot air generating cavity is provided with a core, the sealing ring is axially pressed between the hot air generating cavity and the core, the core can be used for installing a motor and other electrical elements, the installation firmness of the hot air generating cavity can be improved, and the sealing ring can also prevent hot air and grease from entering the rear side of the core.

Preferably, the inner side of the movement facing the hot air generating cavity is provided with a groove around the main shaft, the inner side wall of the groove is provided with a plurality of anti-rotation protrusions, the sealing ring is at least partially embedded into the groove and is tightly matched with the anti-rotation protrusions, the groove can limit the sealing ring, the sealing ring is prevented from falling off, and meanwhile the anti-rotation protrusions can prevent the sealing ring from rotating along with the main shaft.

Preferably, at least one circle of convex ribs are arranged on the radial outer side of the sealing ring, the convex ribs are in sealing contact with the movement, and the convex ribs can improve the sealing performance between the sealing ring and the movement.

Preferably, the top of organism be provided with openable top cap, window structure set up on the top cap, can conveniently get after the top cap is opened and put food, also conveniently add the condiment at the culinary art in-process, window structure can be convenient fast the user observe the condition in the culinary art chamber.

Preferably, one side of the top cover is rotationally connected with the machine body through a hinge structure, the other side of the top cover is in buckling connection with the machine body through a locking piece, and an unlocking piece which enables the locking piece to move and be out of buckling connection with the machine body is arranged on the top cover, so that one-key unlocking can be realized, and the top cover is opened quickly and is quite convenient.

Preferably, a steam heating plate is arranged at the bottom of the cooking cavity, and a water storage tank is formed at the upper side of the steam heating plate lower than the bottom surface of the cooking cavity, so that high-temperature steam can be generated in the cooking cavity, and the effect of cooking is achieved.

Preferably, a heating plate is arranged at the bottom of the cooking cavity, so that the cooking efficiency of food in the cooking cavity is improved.

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

the cooking chamber is reasonable in structure, the hot air system can be installed on the side part of the cooking chamber through the hot air generation chamber, so that a window structure is arranged at the top of the cooking chamber, a user can more intuitively see the condition in the cooking chamber, and meanwhile, the sealing ring is arranged so that hot air and grease in the hot air generation chamber cannot leak to other positions in the machine body.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial perspective view of the present utility model in an exploded state;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A

FIG. 4 is a partial perspective view of the assembled state of the present utility model;

FIG. 5 is a partial cross-sectional structural view of an assembled state of the present utility model;

FIG. 6 is an enlarged block diagram of the portion B of FIG. 5;

FIG. 7 is a cross-sectional view of the construction of the present utility model in use;

fig. 8 is a partial perspective view of a structure in which a steam heating panel of the present utility model is installed.

Reference numerals:

1. the heating device comprises a machine body, 11, heating elements, 12, a hot air fan, 13, a main shaft, 14, a sealing ring, 15, a flanging part, 16, an anti-rotation protrusion, 17, a sealing lip, 18, a perforation, 19, a convex rib, 2, a top cover, 21, a groove, 22, a steam heating disc, 3, a window structure, 4, an unlocking piece, 5, a cooking cavity, 6, a hot air generating cavity, 7, a machine core, 8, a motor, 9, a food carrier, 10 and a heating disc.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-8, the present utility model provides the following technical solutions for solving the problem of sealing installation after the hot air system is installed on the side: the sealed driving structure of the air fryer with the skylight comprises a cooking cavity 5, wherein the cooking cavity 5 is arranged in a machine body 1 of the air fryer, and a window structure 3 is arranged on the machine body 1 at the top of the cooking cavity 5; the hot air generating cavity 6 is arranged on the outer side part of the cooking cavity 5 and is communicated with the interior of the cooking cavity 5; the hot air system is arranged in the hot air generation cavity 6 so that generated hot air enters the cooking cavity 5, the hot air system comprises a hot air fan 12 and a heating element 11 arranged between the hot air fan 12 and the cooking cavity 5, a motor 8 is arranged on the outer side of the hot air generation cavity 6, and a main shaft 13 of the motor 8 passes through a perforation 18 on the hot air generation cavity 6 and is connected with the hot air fan 12; the sealing ring 14 is arranged between the perforation 18 and the main shaft 13 to seal the gap between the perforation 18 and the main shaft 13, and the sealing ring 14 can be of a detachable structure, so that later replacement is facilitated.

Specifically, for traditional air fryer, the technical scheme in this embodiment can be through setting up hot-blast formation cavity 6 and install hot-blast system in the lateral part of cooking cavity 5, just so can set up window structure 3 at the top of cooking cavity, let the user can see the condition in the cooking cavity 5 more directly perceivedly, and the setting up of sealing washer 14 can let hot-blast formation cavity 6 in steam and grease can not leak to other positions inside organism 1. Wherein, the hot air generating cavity 6 can be arranged in a cover shape to cover the mounting opening at the side part of the cooking cavity 5, so that the hot air generated by the hot air fan 12 can completely enter the cooking cavity 5.

In order to further improve the tightness between the sealing ring 14 and the main shaft 13, as shown in fig. 6, an inner hole for the main shaft to pass through is provided on the sealing ring 14, and a sealing lip 17 in sealing fit with the main shaft 13 is provided on the inner side of the inner hole in a radial inward extending manner, so that the air tightness can be improved, wherein the section of the sealing lip 17 can be Y-shaped, the front end of the sealing lip 17 diverges to contact with the main shaft 13, and the sealing state can be maintained all the time while the main shaft 13 rotates at a high speed.

In order to reinforce the installation of the sealing ring 14, as shown in fig. 6, the edge of the through hole 18 is turned to one side where the sealing ring 14 is located to form a turned edge portion 15, the turned edge portion 15 is at least partially embedded into the inner hole of the sealing ring 14, and the turned edge portion 15 can limit the sealing ring 14, so that the installation firmness is improved, and the sealing ring 14 is prevented from falling off.

As a specific installation mode in this embodiment, as shown in fig. 2-6, the core 7 is disposed at the outer side of the hot air generating cavity 6, the motor 8 is installed at the outer side of the core 7, the spindle 13 passes through the core 7, the sealing ring 14 is axially pressed and disposed between the hot air generating cavity 6 and the core 7, the core 7 can install the motor 8 and other electrical components, the core 7 and the hot air generating cavity 6 can be connected by fasteners, the core 7 can be set to a cover-shaped structure matching with the shape of the hot air generating cavity 6, so that the installation firmness of the hot air generating cavity 6 can be improved, and the sealing ring 14 can also prevent hot air and grease from entering the rear side of the core 7.

In order to make the sealing fit between the sealing ring 14 and the movement 7 more reliable, as shown in fig. 3, a groove 21 is formed on the inner side of the movement 7 facing the hot air generating cavity 6 around the main shaft 13, a plurality of anti-rotation protrusions 16 are formed on the inner side wall of the groove (21), the sealing ring 14 is at least partially embedded into the groove 21 and tightly matched with the anti-rotation protrusions 16, the groove 21 can limit the sealing ring 14, the sealing ring 14 is prevented from falling off, and meanwhile, the anti-rotation protrusions 16 can prevent the sealing ring from rotating along with the main shaft. Meanwhile, at least one circle of convex ribs 19 are arranged on the radial outer side of the sealing ring 14, the convex ribs 19 are in sealing contact with the movement 7, the convex ribs 19 can improve the sealing performance between the sealing ring 14 and the movement 7, and the convex ribs 19 can be in contact with the radial inner side wall of the groove 21.

As a specific structure in this embodiment, as shown in FIG. 1, the top of the machine body 1 is provided with an openable top cover 2, the window structure 3 is arranged on the top cover 2, food can be conveniently taken and placed after the top cover 2 is opened, seasonings are also conveniently added in the cooking process, a user can observe the situation in the cooking cavity quickly and conveniently by the window structure 3, the window structure 3 is positioned right above the cooking cavity 5, occupies the largest possible area on the top cover 2, and can be made of a high-temperature resistant material. Simultaneously, further, one side of top cap 2 rotate with organism 1 through hinge structure and be connected, the opposite side of top cap 2 pass through latch fitting and organism 1 lock joint, top cap 2 on be provided with the unlatch 4 that makes latch fitting activity and organism 1 break away from lock joint and be connected, can realize that a key is separated 4 locks and let the top cap open fast, can install the wind spring on the hinge structure, because the effect of wind spring, the top cap 2 can overturn by oneself and open after pressing unlatch 4, can operate by one hand like this, very convenient.

As a supplement to the technical scheme of the embodiment, the food carrier 9 is detachably placed in the cooking cavity 5, so that food is conveniently placed, the cooking effect is improved, the food carrier 9 can be a frying basket or a stewing pot, the effect of frying and roasting the food can be achieved by placing the food in the frying basket, the food can be steamed and cooked by using steam into the frying basket, and if the stewing pot is used, the food in the stewing pot can be stewed, so that a user can select according to specific conditions. Meanwhile, in order to improve the bottom of the cooking cavity 5, the heating plate 10 is installed, the heating plate 10 can heat the food carrier 9, so that the cooking efficiency of food in the cooking cavity 5 is improved, and even if the food carrier 9 is not provided, the heating plate 10 can emit heat to be matched with hot air flow to cook the food efficiently.

Meanwhile, as shown in fig. 8, a steam heating plate 22 may be disposed at the bottom of the cooking cavity 5, and a water storage tank is formed at the upper side of the steam heating plate 22 lower than the bottom of the cooking cavity 5, so that high-temperature steam can be generated in the cooking cavity 5 to play a role in cooking.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present utility model) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Claims

1. A sealed drive structure for a skylight air fryer comprising:

the cooking cavity (5) is arranged in the machine body (1) of the air fryer, and is characterized in that a window structure (3) is arranged on the machine body (1) at the top of the cooking cavity (5);

the hot air generation cavity (6) is arranged at the outer side part of the cooking cavity (5) and is communicated with the interior of the cooking cavity (5);

the hot air system is arranged in the hot air generation cavity (6) so that generated hot air enters the cooking cavity (5), the hot air system comprises a hot air fan (12) and a heating element (11) arranged between the hot air fan (12) and the cooking cavity (5), a motor (8) is arranged on the outer side of the hot air generation cavity (6), and a main shaft (13) of the motor (8) penetrates through a perforation (18) on the hot air generation cavity (6) to be connected with the hot air fan (12);

and a sealing ring (14) arranged between the perforation (18) and the main shaft (13) to seal the gap between the perforation (18) and the main shaft (13).

2. The sealed driving structure of the air fryer with a skylight according to claim 1, wherein: an inner hole for the spindle (13) to pass through is formed in the sealing ring (14), and a sealing lip (17) in sealing fit with the spindle (13) is arranged on the inner side of the inner hole in a radial inward extending mode.

3. The sealed driving structure of the air fryer with a skylight according to claim 2, wherein: the edge of the through hole (18) is turned to one side where the sealing ring (14) is located to form a turned-over edge part (15), and the turned-over edge part (15) is at least partially embedded into an inner hole of the sealing ring (14).

4. The sealed driving structure of the air fryer with a skylight according to claim 1, wherein: the machine core (7) is arranged on the outer side of the hot air generation cavity (6), and the sealing ring (14) is axially pressed between the hot air generation cavity (6) and the machine core (7).

5. The sealed driving structure of the air fryer with a skylight according to claim 4, wherein: the machine core (7) is provided with a groove (21) towards the hot air generation cavity (6), a plurality of anti-rotation protrusions (16) are arranged on the inner side wall of the groove (21), and the sealing ring (14) is at least partially embedded into the groove (21) and is tightly matched with the anti-rotation protrusions (16).

6. The sealed driving structure of the air fryer with a skylight according to claim 4, wherein: at least one circle of convex ribs (19) are arranged on the radial outer side of the sealing ring (14), and the convex ribs (19) are in sealing contact with the movement (7).

7. The sealed driving structure of the air fryer with a skylight according to claim 1, wherein: the top of organism (1) be provided with openable top cap (2), window structure (3) set up on top cap (2).

8. The sealed driving structure of the air fryer with a skylight according to claim 7, wherein: one side of top cap (2) rotate through hinge structure and organism (1) and be connected, the opposite side of top cap (2) pass through latch fitting and organism (1) lock joint, top cap (2) on be provided with make latch fitting activity and organism (1) break away from unlatch (4) of lock joint connection.

9. The sealed driving structure of the air fryer with a skylight according to any one of claims 1-8, wherein: the bottom of the cooking cavity (5) is provided with a steam heating disc (22), and the upper side of the steam heating disc (22) is lower than the bottom surface of the cooking cavity (5) to form a water storage tank.

10. The sealed driving structure of the air fryer with a skylight according to any one of claims 1-8, wherein: the bottom of the cooking cavity (5) is provided with a heating plate (10).