CN219763153U - Heating tube fixing structure of air fryer - Google Patents

Abstract

The utility model relates to a heating tube fixing structure of an air fryer, which comprises a fryer main body, wherein a cooking cavity is arranged in the fryer main body, an air duct plate, a heating tube and a heating tube fixing structure for fixing the heating tube are arranged at the top of the cooking cavity, the heating tube fixing structure comprises a fixing seat and a locking piece capable of bending and clamping the heating tube, and a limiting hole is formed in the fixing seat; one end of the locking piece is connected with the fixed seat, and the other end of the locking piece is provided with a clamping hook matched with the limiting hole; the heating tube fixing structure is suitable for enabling the clamping hooks of the locking pieces to be clamped with the limiting holes through bending the locking pieces so as to clamp and fix the heating tube. The heating tube fixing structure is used for fixing the heating tube through the clamping of the clamping hooks and the limiting holes, so that the installation and the disassembly of the heating tube become simple and convenient, and the use experience of a user is effectively improved.

Description

Heating tube fixing structure of air fryer

Technical Field

The utility model relates to the field of air fryers, in particular to a heating tube fixing structure of an air fryer.

Background

In modern society, the living standard of people is better and better, and the utilization ratio of air fryer is also higher and higher, and the inside of current air fryer is equipped with the culinary art chamber, and the top of culinary art chamber is the wind channel board, is equipped with fan and heating tube on the wind channel board, and fan and heating tube are suitable for the cooperation and produce the circulation heat flow, circulate in the culinary art chamber through the circulation heat flow in order to heat food. However, the heating tube of the existing air fryer is generally directly fixed on the air duct plate through a connecting sheet and screws, so that the assembly operation is complicated; in addition, when the heating tube needs to be replaced or cleaned, the user cannot operate by himself, and the user experience is poor.

Disclosure of Invention

The utility model provides a heating tube fixing structure of an air fryer, which aims to solve the technical problems that an existing heating tube of the air fryer is inconvenient to install and detach and the use experience of a user is poor.

In order to solve the technical problems, the utility model provides a heating tube fixing structure of an air fryer, which comprises a fryer main body, wherein a cooking cavity is arranged in the fryer main body, an air duct plate, a heating tube and a heating tube fixing structure for fixing the heating tube are arranged at the top of the cooking cavity, the heating tube fixing structure comprises a fixing seat and a locking piece capable of bending and clamping the heating tube, the fixing seat is suitable for being fixedly connected with the air duct plate, and a limiting hole is formed in the fixing seat; one end of the locking piece is suitable for being connected with the fixed seat, and the other end of the locking piece is provided with a clamping hook matched with the limiting hole; when the locking piece is bent to the position where the clamping hook is clamped with the limiting hole, the heating tube is in a limiting and fixing state; when the clamping hook is separated from the limiting hole, the heating tube is in a detachable state. The heating tube fixing structure is used for fixing the heating tube through the clamping of the clamping hooks and the limiting holes, so that the installation and the disassembly of the heating tube become simple and convenient, and the use experience of a user is effectively improved.

In an optional embodiment, the locking piece is provided with a fixing portion, the fixing portion is of an arc-shaped structure matched with the round side face of the heating tube, and the fixing portion is in close fit with the heating tube when the locking piece is bent to the position where the clamping hook is clamped with the limiting hole. The fixing part of the locking piece is of an arc-shaped structure matched with the round side face of the heating tube, and the heating tube can be well limited.

In an alternative embodiment, the fixing base is provided with a limit flange extending towards the direction of the air duct board, the air duct board is provided with a limit groove matched with the limit flange, and the limit flange is suitable for being clamped with the limit groove. The limiting flanging is suitable for limiting and/or positioning, and the fixing seat and the air duct plate can be connected more stably through the limiting flanging.

In an alternative embodiment, the fixing base is provided with a fixing hole, the air duct plate is provided with a positioning hole corresponding to the fixing hole, the fixing hole and the positioning hole are internally provided with a fastener, and the fixing base is suitable for being fixed on the air duct plate through the fastener. The fixing holes and the positioning holes are suitable for positioning, the fastening pieces are suitable for fixing, and the fastening pieces are suitable for being matched with the limiting flanges so as to stably limit and/or fix the fixing base.

In an alternative embodiment, the fixing hole and the limit flange are adapted to be arranged on the fixing seat at intervals. Through with spacing turn-ups with the fixed orifices interval sets up, can realize to the multiple spot position of fixing base is spacing and/or fixed, further promotes the connection stability of fixing base.

In an alternative embodiment, the locking piece is made of elastic high-temperature resistant material, and a notch is formed in the middle of the locking piece. The middle part of the locking piece is provided with the notch, so that consumable materials can be reduced, production cost of the heating tube fixing structure is reduced, elasticity of the locking piece can be improved, and deformable quantity of the locking piece is increased.

In an optional embodiment, the fixing seat is provided with a fixing flange extending back to the direction of the air duct plate, the fixing flange is located at one end far away from the locking piece, and the fixing flange is provided with the limiting hole. The fixing seat is provided with the fixing flanging, so that the heating tube can be initially limited on one hand, the fixing difficulty of the heating tube is reduced, and on the other hand, the bending amount required by fixing the heating tube through the locking piece can be reduced, and the fixing of the heating tube is more labor-saving.

In an optional embodiment, the fixing base is provided with a limiting portion, and the locking piece is bent until the locking hook is clamped with the limiting hole, and the limiting portion is suitable for being in close fit with the heating tube. The limiting part is suitable for being matched with the locking piece to limit the heating tube.

In an alternative embodiment, a plurality of the heating tube fixing structures are arranged on the air duct board at intervals, and the heating tubes are suitable for being fixed on the air duct board through the heating tube fixing structures. Through set up a plurality of on the wind channel board heating tube fixed knot constructs, can realize to the multiple spot position of heating tube is fixed, promotes the installation stability of heating tube.

In an alternative embodiment, the heating tube is an optical tube, so that a user can conveniently disassemble, assemble, clean and replace the heating tube.

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

according to the utility model, the fixing seat with the limiting hole and the locking piece with the clamping hook are arranged on the air duct plate, and the heating tube is fixed by utilizing the clamping of the clamping hook and the limiting hole, so that the installation and the disassembly of the heating tube are simple and convenient, and the use experience of a user is effectively improved; meanwhile, the limiting flange extending towards the direction of the air duct plate is arranged on the fixing seat, and the limiting groove matched with the limiting flange is arranged on the air duct plate, so that the fixing seat is limited and/or fixed by utilizing the clamping of the limiting flange and the limiting groove, and the connection stability of the fixing seat is effectively improved; in addition, through set up a plurality of heating tube fixed knot on the wind channel board and construct in order to carry out the multiple spot position to the heating tube and fix, effectively promoted the installation stability of heating tube.

Drawings

FIG. 1 is a cross-sectional view of an air fryer in accordance with the present utility model.

FIG. 2 is an enlarged partial schematic view of an air fryer in accordance with the present utility model.

FIG. 3 is a schematic illustration showing the separation of the heat pipe fixing structure of the air fryer according to the present utility model.

FIG. 4 is a schematic illustration of a locking mechanism for a heat pipe attachment structure of an air fryer in accordance with the present utility model.

FIG. 5 is a side view of a heat pipe fixing structure of an air fryer in accordance with the present utility model.

FIG. 6 is a top view of a heat pipe fixing structure of an air fryer according to the present utility model.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

And spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Furthermore, it should be noted that the term "a" is to be understood as "at least one" or "one or more", i.e., in one embodiment the number of one element may be one, while in another embodiment the number of the element may be one or more, the term "a" is not to be construed as limiting the number. The terms "first", "second", etc. are used to define the components only for convenience in distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

FIGS. 1-2 are schematic illustrations of an air fryer provided by the present utility model, the air fryer comprising a fryer body 10, the fryer body 10 having a cooking cavity 11 therein, the cooking cavity 11 being adapted to receive food; the top of the cooking cavity 11 is provided with an air duct plate 20, a heating tube 30 and a heat circulation fan 40, the heat circulation fan 40 and the heating tube 30 are positioned below the air duct plate 20, and the heating tube 30 is positioned below the heat circulation fan 30. The heating pipe 30 in the air fryer is suitable for heating air, and the heat circulation fan 30 is suitable for driving the heated air to circulate so as to generate circulation heat flow to heat and cook the food in the cooking cavity 11. In addition, the air duct board 20 is further provided with a heat pipe fixing structure 50, and the heat pipe 30 is adapted to be detachably fixed to the air duct board 20 by the heat pipe fixing structure 50.

As shown in fig. 2 to 6, the heat pipe fixing structure 50 includes a fixing base 51 and a locking member 52, the fixing base 51 is disposed on the air duct board 20 and fixedly connected to the air duct board 20, and a limiting hole 511 is disposed on the fixing base 51; the locking piece 52 is disposed on the fixing seat 51, one end of the locking piece 52 is fixedly connected with the fixing seat 51, the other end is provided with a hook 521 matched with the limiting hole 511, the heating tube 30 is adapted to be locked into the locking piece 52 when being fixed, and then the locking piece 52 is bent to enable the hook 521 to be locked with the limiting hole 511 so as to clamp and fix the heating tube 30, so that the heating tube 30 is in a limiting and fixing state. When the heating tube 30 is detached, the hook 521 is separated from the limiting hole 511, so that the heating tube 30 is in a detachable state. The heating tube fixing structure 50 in the air fryer is clamped and fixed by the clamping hooks 521 and the limiting holes 511, so that the heating tube 30 is easy and convenient to install and detach, and the use experience of a user is effectively improved.

As shown in fig. 3 to 6, the locking member 52 is provided with a fixing portion 522, and the fixing portion 522 is preferably an arc structure matching with the circular side surface of the heat pipe 30, and when the locking member 52 is bent to the position where the hook 521 is engaged with the limiting hole 511, the fixing portion 522 is adapted to be tightly fitted with the heat pipe 30 so as to fix the heat pipe 30. The fixing portion 522 of the locking member 52 is configured to have an arc-shaped structure matching with the circular side surface of the heat pipe 30, so that the contact area between the fixing portion 522 and the heat pipe 30 can be increased, and the heat pipe 30 can be better limited.

As shown in fig. 2 to 6, a limit flange 512 extending toward the air duct board 20 is provided on the fixing base 51, and the limit flange 512 is located at one end far away from the locking piece 52; the air duct board 20 is provided with a limit groove 21, the limit groove 21 is suitable for being matched with the limit flange 512, and when the heating tube fixing structure 50 is installed on the air duct board 20, the limit flange 512 is suitable for extending into the limit groove 21 and is clamped with the limit groove 21. The limiting flange 512 is adapted to perform a limiting and/or positioning function, and the fixing base 51 and the air duct board 20 can be connected more stably through the limiting flange 512.

As shown in fig. 3, 4 and 6, the fixing base 51 is further provided with a fixing hole 513, the air duct board 20 is provided with a positioning hole 22 corresponding to the fixing hole 513, the positioning hole 22 is preferably a threaded hole, the fixing hole 513 and the positioning hole 22 are provided with a fastening piece 514, and the fixing base 51 is adapted to be fixed to the air duct board 21 by the fastening piece 514. The fixing hole 513 and the positioning hole 22 are adapted to perform a positioning function, the fastening piece 514 is adapted to perform a fixing function, and the fastening piece 514 is adapted to cooperate with the limit flange 512 to stably limit and/or fix the fixing base 51. On the fixing seat 51, the fixing hole 513 and the limiting flange 512 are adapted to be arranged at intervals, and the multi-point position limiting and/or fixing of the fixing seat 51 can be achieved by arranging the limiting flange 512 and the fixing hole 513 at intervals, so that the connection stability of the fixing seat 51 is further improved.

In the air fryer, the heat pipe fixing structure 50 is preferably made of a high temperature resistant material because the heat pipe fixing structure 50 is tightly fitted with the heat pipe 30 and the heat pipe 30 itself has a high temperature. In addition, since the locking piece 52 needs to be bent to clamp and fix the heat generating tube 30, the locking piece 52 is preferably made of an elastic high temperature resistant material. The heating tube fixing structure adopts a high-temperature resistant material, so that the structure of the heating tube fixing structure can be prevented from being deformed by heating, and the structure reliability is effectively improved.

As shown in fig. 3, 4 and 6, the middle part of the locking member 52 is provided with a notch 523, and the middle part of the locking member 52 is provided with the notch 523, so that on one hand, the material consumption can be reduced, the production cost of the heating tube fixing structure 50 can be reduced, on the other hand, the elasticity of the locking member 52 can be improved, and the variable quantity of the locking member 52 can be increased. In addition, the notch 523 is disposed in the middle of the locking member 52, so that the locking member 52 can be adapted to the heat-generating tube 30 with non-straight running property, thereby improving the applicability of the heat-generating tube fixing structure 50.

As shown in fig. 3 to 6, the fixing seat 51 is further provided with a fixing flange 515 extending away from the air duct board 20, the fixing flange 515 is located at one end far away from the locking piece 52, the fixing flange 515 is provided with the limiting hole 511, and the limiting hole 511 is adapted to be engaged with the hook 521. The fixing base 51 is provided with the fixing flange 515, so that on one hand, the fixing difficulty of the heating tube 30 can be reduced, and on the other hand, the bending amount required by fixing the heating tube 30 by the locking piece 52 can be reduced, so that the fixing of the heating tube 30 is more labor-saving.

As shown in fig. 3 to 6, the fixing base 51 is provided with a limiting portion 516, when the locking member 52 is bent to the point that the hook 521 is engaged with the limiting hole 511, the limiting portion 516 is adapted to be tightly fitted with the heat generating tube 30, and the limiting portion 516 is adapted to be fitted with the locking member 52 to limit the heat generating tube 30.

As shown in fig. 1 and 2, a plurality of the heat-generating tube fixing structures 50 are disposed on the air duct board 20, the plurality of the heat-generating tube fixing structures 50 are distributed at intervals on the bottom of the air duct board 20, and the heat-generating tube 30 is adapted to be stably fixed on the air duct board 20 by the plurality of the heat-generating tube fixing structures 50. By providing a plurality of heat-generating tube fixing structures 50 on the air duct board 20, the heat-generating tubes 30 can be fixed at multiple points, and the installation stability of the heat-generating tubes 30 can be improved.

In the air fryer, the heating tube 30 is preferably a light tube, the light tube has smooth surface, is convenient to clean, has good heat resistance and corrosion resistance, and is fixed by the heating tube fixing structure 50, so that a user can conveniently disassemble, assemble and replace the heating tube 30, and the cleaning is convenient, and the cooking cavity 11 can be effectively prevented from accumulating on the heating tube 30, so that the sanitation of cooking foods is affected. The heat generating tube 30 may be a carbon fiber heat generating tube, a halogen heat generating tube, or the like, and the type and material of the heat generating tube 30 are not limited to the present utility model. The heating tube fixing structure 50 is capable of adapting to various heating tubes by bending the locking piece 52 to fix the heating tube 30, so that the applicability of the heating tube fixing structure 50 is effectively improved.

The foregoing has been a further detailed description of the utility model in connection with certain preferred embodiments thereof, and it is to be understood by those skilled in the art that the foregoing description and examples of the utility model as shown in the drawings are intended to be illustrative only and not limiting. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the utility model, and it is intended that the claims filed herewith shall be regarded as defining the scope of patent protection.

Claims (10)

1. The utility model provides a heating tube fixed knot of air fryer constructs, the air fryer includes the fryer main part, be equipped with the culinary art chamber in the fryer main part, the culinary art chamber top is equipped with wind channel board, heating tube and is used for fixing the heating tube fixed knot constructs, its characterized in that, heating tube fixed knot constructs including fixing base and can buckle the hasp spare of pressing from both sides tight heating tube, the fixing base be suitable for with wind channel board fixed connection, be equipped with spacing hole on the fixing base; one end of the locking piece is suitable for being connected with the fixed seat, and the other end of the locking piece is provided with a clamping hook matched with the limiting hole; when the locking piece is bent to the position where the clamping hook is clamped with the limiting hole, the heating tube is in a limiting and fixing state; when the clamping hook is separated from the limiting hole, the heating tube is in a detachable state.

2. The heating tube fixing structure of the air fryer of claim 1, wherein the locking piece is provided with a fixing portion, the fixing portion is of an arc-shaped structure matched with the circular side face of the heating tube, and when the locking piece is bent to the position where the clamping hook is clamped with the limiting hole, the fixing portion is in close fit with the heating tube.

3. The heating tube fixing structure of the air fryer of claim 1, wherein the fixing seat is provided with a limit flange extending towards the direction of the air duct plate, the air duct plate is provided with a limit groove matched with the limit flange, and the limit flange is suitable for being clamped with the limit groove.

4. A heating tube fixing structure of an air fryer according to claim 3, wherein said fixing base is provided with a fixing hole, said air duct plate is provided with a positioning hole corresponding to said fixing hole, a fastener is provided in said fixing hole and said positioning hole, and said fixing base is adapted to be fixed to said air duct plate by said fastener.

5. The structure of claim 4, wherein the fixing hole and the limit flange are adapted to be spaced apart from the fixing base.

6. The structure of claim 1, wherein the locking member is made of elastic high temperature resistant material, and a notch is provided in a middle portion of the locking member.

7. The heating tube fixing structure of an air fryer according to claim 1, wherein the fixing base is provided with a fixing flange extending away from the direction of the air duct plate, the fixing flange is located at one end away from the locking piece, and the fixing flange is provided with the limiting hole.

8. The structure of claim 1, wherein the fixing base is provided with a limiting portion, and the limiting portion is adapted to be tightly fitted with the heating tube when the locking piece is bent to the position where the hook is engaged with the limiting hole.

9. The heat pipe fixing structure of claim 1, wherein a plurality of the heat pipe fixing structures are provided at intervals on the air duct plate, and the heat pipe is adapted to be fixed to the air duct plate by the heat pipe fixing structures.

10. The structure of any one of claims 1 to 9, wherein the heating tube is an optical tube.