CN219613674U

CN219613674U - Inner container and oven

Info

Publication number: CN219613674U
Application number: CN202320606061.7U
Authority: CN
Inventors: 孙伟勇; 胡伟; 屠丹阳; 马梦南
Original assignee: Zhejiang Entive Smart Kitchen Appliance Co Ltd
Current assignee: Zhejiang Entive Smart Kitchen Appliance Co Ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-09-01
Anticipated expiration: 2033-03-24

Abstract

The utility model relates to the technical field of household appliances, in particular to an inner container and an oven. The liner comprises a main body and a mounting plate, wherein the main body is of a box-shaped structure with one surface open, and a notch is formed in the side wall of the main body; the mounting plate is detachably mounted on the side wall and covers the notch, the mounting plate comprises a first mounting surface, a second mounting surface and a third mounting surface, the first mounting surface is detachably mounted on the side wall of the main body, and the third mounting surface protrudes towards the outer side of the main body relative to the first mounting surface and is matched with the second mounting surface to form a containing cavity. On one hand, the mounting plate is of an open plate-shaped structure, so that the space is not limited when the heating device is assembled, and the assembly is convenient; the assembly of the integrated body of the heating device and the mounting plate and the main body is only considered, so that the assembly efficiency can be improved; on the other hand, the fan and the heating part of the heating device are arranged in the accommodating cavity, occupation of the cooking area of the inner container is reduced, the available volume of the inner container is increased, and user experience is improved.

Description

Inner container and oven

Technical Field

The utility model relates to the technical field of household appliances, in particular to an inner container and an oven.

Background

The oven is an electric appliance for baking food by utilizing radiant heat emitted by the electric heating element, in daily life, bread is generally baked by the oven, roast ducks are made and the like, and the temperature of the oven can be regulated within the range of 50-250 ℃ according to different requirements of baked food. At present, a common oven generally comprises an inner container, a box body, a box door, a heating device, a control panel and the like, wherein the inner container is arranged in the box body, and the box door is used for opening and closing the box body; the heating device is arranged on the inner container and used for heating food in the inner container; the control panel is arranged outside the box body and used for setting the baking time and the baking temperature.

In the prior art, as in patent 201611204076.1, a heating device of the oven is arranged on the inner container, so that the space of the inner container is occupied, and the space utilization rate of the inner container is reduced; in addition, because the inner bag is integrated into a whole structure, the installation operation of the heating device is complicated, the follow-up disassembly, cleaning and maintenance are inconvenient, the cleaning and maintenance difficulty of a user is increased, and the use experience of the user is poor.

Therefore, there is a need for a liner that solves the above-mentioned problems.

Disclosure of Invention

The first object of the utility model is to provide a liner with high space utilization, simplified disassembly and assembly operations of a heating device, convenient for subsequent cleaning and maintenance for users, and good use experience for users.

The second object of the present utility model is to provide an oven, which has high space utilization and improves user satisfaction by applying the inner container.

In order to achieve the above object, the following technical scheme is provided:

in a first aspect, there is provided a liner for an oven, a heating device of the oven is mounted on the liner, the heating device includes a fan and a heating element, and the liner includes:

the main body is of a box-shaped structure with one surface open, and a notch is formed in the side wall of the main body;

the mounting plate is detachably mounted on the side wall of the main body and seals the notch, the mounting plate comprises a first mounting surface, a second mounting surface and a third mounting surface which are sequentially arranged from outside to inside, the first mounting surface is detachably mounted on the side wall of the main body, and the third mounting surface protrudes towards the outer side of the main body relative to the first mounting surface and is matched with the second mounting surface to form a containing cavity;

the fan is arranged on the third mounting surface, and at least part of the fan is accommodated in the accommodating cavity;

the heating element is arranged on the second installation surface and/or the third installation surface, and at least part of the heating element is accommodated in the accommodating cavity.

As an alternative scheme of the inner container, the fan comprises a motor and a fan, a through hole for the output shaft of the motor to pass through is formed in the third mounting surface, the motor is located outside the inner container, and the fan is arranged in the accommodating cavity.

As an alternative scheme of the liner, a first hole flanging is arranged on the third mounting surface, and the first hole flanging is used for fixing the fan.

As an alternative scheme of the liner, a plurality of first hole flanging are arranged around the periphery of the through hole.

As an alternative scheme of the inner container, a second hole flanging is arranged on the third mounting surface, and the second hole flanging is used for fixing the heating element.

As an alternative scheme of the liner, the flanging direction of the second flanging hole is opposite to the flanging direction of the first flanging hole.

As an alternative scheme of the liner, the distance between the second turning holes and the through holes is larger than the distance between the first turning holes and the through holes.

As an alternative scheme of the liner, the through hole is a flanging hole, and the flanging of the through hole extends towards the direction of the motor.

As an alternative scheme of the inner container, a limiting protrusion is arranged on one surface of the third mounting surface, which faces the motor, and the limiting protrusion is arranged on the periphery of the through hole in a surrounding mode.

As an alternative scheme of the liner, a sealing ring is arranged between the motor and the third mounting surface, and the sealing ring is in limit fit with the flanging of the through hole or the sealing ring is in limit fit with the limit protrusion.

As an alternative scheme of the liner, the heating element comprises a heating pipe, and a first mounting hole for the heating pipe to pass through is formed in the second mounting surface.

As an alternative scheme of the liner, the heating element comprises a heating pipe grounding piece, and a second mounting hole for the heating pipe grounding piece to pass through is formed in the second mounting surface.

As an alternative of the liner, the oven further comprises a fan cover, a concave portion arranged around the notch is arranged on the side wall of the main body, the concave portion is recessed towards the outer side direction of the liner, and the fan cover is detachably arranged in the concave portion.

As an alternative of the liner, the first mounting surface is detachably mounted on the recess, and the first mounting surface and the fan cover plate are located on two sides of the recess.

In a second aspect, there is provided an oven comprising a heating device and a bladder as described above.

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

the liner provided by the utility model comprises a main body and a mounting plate, wherein the main body is of a box-shaped structure with one surface open, and a notch is formed in the side wall of the main body; the mounting plate is detachably mounted on the side wall and covers the notch, the mounting plate comprises a first mounting surface, a second mounting surface and a third mounting surface which are sequentially arranged from outside to inside, the first mounting surface is detachably mounted on the side wall of the main body, and the third mounting surface protrudes towards the outer side of the main body relative to the first mounting surface and is matched with the second mounting surface to form a containing cavity. On one hand, the mounting plate is of an open plate-shaped structure, so that when the heating device is assembled, the space is not limited, and the heating device and the mounting plate are convenient to assemble; after the heating device is integrally integrated on one mounting plate, the assembly of the integrated body and the main body only needs to consider the assembly of the mounting plate and the main body, so that the assembly efficiency can be improved; on the other hand, the fan and the heating part of the heating device are arranged in the accommodating cavity, occupation of the cooking area of the inner container is reduced, the available volume of the inner container is increased, and user experience is improved.

According to the oven provided by the utility model, the space utilization is high by applying the inner container, so that the user satisfaction is improved.

Drawings

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

FIG. 1 is a schematic diagram of an assembled liner and a heat generating device according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a structure of a liner and a heating device before assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of an assembled liner and heat generating device according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is a schematic view of an angle configuration of a mounting plate according to an embodiment of the present utility model;

fig. 6 is a schematic view of another angle of the mounting plate according to an embodiment of the present utility model.

Reference numerals:

10. an inner container; 20. a blower; 201. a motor; 2011. an abutting portion; 202. a fan; 203. a bracket; 30. a heating member; 40. a wind shield plate; 60. a seal ring; 601. a boss; 602. a limit groove;

1. a main body; 11. a notch; 12. a concave portion;

2. a mounting plate; 21. a first mounting surface; 22. a second mounting surface; 221. a first mounting hole; 222. a second mounting hole; 223. stud via holes; 23. a third mounting surface; 231. a through hole; 232. a first hole flanging; 233. a second hole flanging; 234. and a limit protrusion.

Detailed Description

In order to make the technical problems solved, the technical scheme adopted and the technical effects achieved by the utility model more clear, the technical scheme of the utility model is further described below by a specific embodiment in combination with the attached drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present utility model, the terms "upper," "lower," "left," "right," and the like are used for convenience of description and simplicity of operation based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the apparatus or element in question must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The oven is an electric appliance for baking food by utilizing radiant heat emitted by the electric heating element, in daily life, bread is generally baked by the oven, roast ducks are made and the like, and the temperature of the oven can be regulated within the range of 50-250 ℃ according to different requirements of baked food.

Fig. 1 is a schematic diagram illustrating an assembled structure of a liner 10 and a heating device according to an embodiment of the present utility model. As shown in fig. 1, the present embodiment provides an oven, which includes an inner container 10, a box body, a box door, a heating device, a control panel, etc., wherein the inner container 10 is disposed in the box body, and the box door is used for opening and closing the box body; the heating device is arranged on the inner container 10 and is used for heating food in the inner container 10; the control panel is arranged outside the box body and used for setting the baking time and the baking temperature.

Fig. 2 is a schematic diagram illustrating a structure of the liner 10 and the heating device before assembly according to an embodiment of the present utility model. As shown in fig. 1-2, the liner 10 comprises a main body 1 and a mounting plate 2, wherein the main body 1 is of a box-shaped structure with one surface open, and a notch 11 is formed in the side wall of the main body 1; the mounting plate 2 is detachably mounted on the side wall of the main body 1 and covers the notch 11. The heating device is mounted on the mounting plate 2 of the liner 10, and the mounting plate 2 is detachably mounted on the side wall of the main body 1. The mounting plate 2 is of an open plate-shaped structure, so that space limitation is avoided when the heating device is assembled, and the heating device and the mounting plate 2 are convenient to assemble; after the heat generating device is integrally integrated with one mounting plate 2, the assembly of the integrated body and the main body 1 is performed by considering only the assembly of the mounting plate 2 and the main body 1, so that the assembly efficiency can be improved. In addition, when follow-up needs to dismantle maintenance or washing to heating device, can directly dismantle mounting panel 2 from main part 1 of inner bag 10 can, improve and dismantle efficiency, promote user experience.

In fig. 1, the side wall of the main body 1 is the left side plate of the liner 10. Of course, in other embodiments, the side wall of the main body 1 may be the right side plate, the upper side plate, the lower side plate or the rear side plate of the liner 10, which may be designed according to specific needs, and will not be illustrated herein.

In fig. 1, the oven further includes a fan housing plate 40, and an air outlet is provided on the fan housing plate 40, and the air outlet includes a circular air outlet and a drop-shaped air outlet. The circular air outlets are arranged in a circular manner to form a group of circular air outlets, and the two groups of circular air outlets are sequentially arranged from inside to outside. The plurality of water drop-shaped air outlets are annularly arranged outside the two groups of circular air outlets. By this arrangement, the air outlet efficiency of the air cover plate 40 can be improved, and the heating efficiency of the oven can be further improved.

Fig. 3 shows a sectional view of the assembled liner 10 and the heat generating device according to the present utility model. As shown in fig. 3 in combination with fig. 2, the mounting plate 2 includes a first mounting surface 21, a second mounting surface 22, and a third mounting surface 23 that are disposed in this order from the outside to the inside, the first mounting surface 21 is detachably mounted on the side wall of the main body 1, and the third mounting surface 23 protrudes to the outside of the main body 1 with respect to the first mounting surface 21 and forms a receiving cavity in cooperation with the second mounting surface 22. The heating device comprises a fan 20 and a heating element 30, the fan 20 is arranged on the third mounting surface 23, and the fan 20 is at least partially accommodated in the accommodating cavity; the heating element 30 is mounted on the second mounting surface 22 and/or the third mounting surface 23, and the heating element 30 is at least partially accommodated in the accommodating cavity. The fan 20 and the heating element 30 of the heating device can be partially accommodated in the accommodating cavity, so that occupation of the fan 20 and the heating element 30 to the inner space of the liner 10 is reduced, the available volume of the liner 10 is increased, and user experience is improved.

The side wall of the main body 1 is provided with a recess 12 arranged around the notch 11, the recess 12 is recessed toward the outer side of the liner 10, and the air shield 40 is detachably mounted in the recess 12. By this arrangement, the installation of the air shield plate 40 does not occupy the whole space of the liner 10, and the usable volume of the liner 10 can be further increased. Preferably, the surface of the wind shield 40 is flush with the surface of the sidewall of the main body 1. Of course, in other embodiments, the surface of the air shroud 40 may be slightly above or below the surface of the side wall of the main body 1.

The first mounting surface 21 is detachably mounted on the recess 12, and the first mounting surface 21 and the air shroud 40 are located on both sides of the recess 12. In this way, the mounting plate 2, the side wall of the main body 1 and the air shield plate 40 can be assembled by a set of fixing screws on the assembly of the mounting plate 2 and the main body 1, so that the assembly efficiency is improved. Of course, in other embodiments, the first mounting surface 21 and the air shield plate 40 may be mounted at different positions, which is not limited herein.

The blower 20 includes a motor 201 and a fan 202, the fan 202 being detachably connected to an output shaft of the motor 201. The third mounting surface 23 is provided with a through hole 231 for the output shaft of the motor 201 to pass through, the motor 201 is positioned outside the liner 10, and the fan 202 is arranged in the accommodating cavity. To facilitate the installation of the blower 20, the blower 20 further includes a bracket 203, the housing of the motor 201 is mounted on the bracket 203, and the bracket 203 is detachably fixed to the third mounting surface 23 of the mounting plate 2. When the fan 20 is assembled, the motor 201 is first mounted on the bracket 203 through the housing of the motor 201, then the bracket 203 is fixed on the third mounting surface 23 of the mounting plate 2, finally the fan 202 and the output shaft of the motor 201 are mounted, and the motor 201 and the fan 202 are respectively positioned at two sides of the mounting plate 2. The support 203 is detachably mounted on the third mounting surface 23 of the mounting plate 2, on one hand, the size of the support 203 is reduced, on the other hand, the whole stress of the mounting plate 2 can be balanced, the first mounting surface 21 of the mounting plate 2 is connected with the side wall of the liner 1, the second mounting surface 22 is used for mounting the heating element 30, and the third mounting surface 23 is used for mounting the fan 20. Illustratively, the size of the bracket 203 is smaller than the size of the third mounting surface 23 of the mounting plate 2. Alternatively, the bracket 203 has a disc shape, and the diameter of the bracket 203 is smaller than the diameter of the third mounting surface 23.

Fig. 4 shows an enlarged view of fig. 3 a, and as shown in fig. 4, a seal ring 60 is provided between the motor 201 and the mounting plate 2 in order to ensure the tightness of the connection position between the motor 201 and the mounting plate 2. Illustratively, the housing of the motor 201 is provided with an abutment 2011, the surface of the third mounting surface 23 facing the motor 201 is provided with a limiting protrusion 234, the limiting protrusion 234 is surrounded on the periphery of the through hole 231, and the sealing ring 60 is sandwiched between the abutment 2011 and the limiting protrusion 234 to achieve a better sealing effect. The abutting portion 2011 is provided with a clamping groove, one surface of the sealing ring 60 facing the abutting portion 2011 is provided with a protruding portion 601 matched with the clamping groove, and one surface of the sealing ring 60 facing the limiting protrusion 234 is provided with a limiting groove 602 matched with the limiting protrusion 234. So set up, can realize the spacing to sealing washer 60, avoid sealing washer 60 dislocation slip, guarantee sealed effect. Illustratively, the through hole 231 on the third mounting surface 23 may be a burring hole, and the burring of the through hole 231 extends toward the motor 201, and the burring of the through hole 231 may be used as the limiting protrusion 234. By the arrangement, the limiting protrusion 234 can be directly formed when the through hole 231 is formed, so that the processing difficulty is reduced, and the processing efficiency is improved.

Fig. 5 shows a schematic view of an angle of the mounting plate 2 according to an embodiment of the present utility model. As shown in fig. 5 in combination with fig. 3, the third mounting surface 23 is provided with first hole flanging 232, and a plurality of first hole flanging 232 are disposed around the circumference of the through hole 231. The first hole flanging 232 is used for installing the bracket 203, a hole is formed in the bracket 203, and a bolt passes through the hole of the bracket 203 and the first hole flanging 232 to detachably fix the bracket 203 on the third installation surface 23.

The third mounting surface 23 is provided with a second hole flanging 233, and the second hole flanging 233 is used for mounting a fixing frame of the heating element 30. The flanging direction of the second flanging hole 233 is opposite to the flanging direction of the first flanging hole 232. By this arrangement, the structural strength of the third mounting surface 23 can be improved, and the amount of stress deformation of the third mounting surface 23 can be reduced. The second hole flanging 233 is spaced from the through-hole 231 by a distance greater than that of the first hole flanging 232. So set up, be convenient for with heating member 30 ring locate the periphery of fan 202, make full use of holds the space in chamber.

Fig. 6 shows a schematic view of another angle of the mounting plate 2 according to an embodiment of the present utility model. As shown in fig. 6 and fig. 3, the heating member 30 includes a heating pipe and a heating pipe grounding plate, a first mounting hole 221 through which the heating pipe passes is provided on the second mounting surface 22, and a second mounting hole 222 through which the heating pipe grounding plate passes is provided on the second mounting surface 22. Illustratively, the number of the first mounting holes 221 is two, the number of the second mounting holes 222 is one, and the two first mounting holes 221 are symmetrically disposed at both sides of the second mounting holes 222. Further, the second mounting surface 22 is further provided with stud vias 223, and the two stud vias 223 are symmetrically disposed on two sides of the second mounting hole 222 and located outside the first mounting hole 221, and the stud vias 223 are used for allowing bolts for fixing the heating pipe to pass through.

Most of the prior art ovens have an integral inner container 10, and a heating device is mounted on the inner container 10. Compared with the oven in the prior art, the oven provided by the embodiment has the following advantages: the heating device is integrated on the mounting plate 2, the mounting plate 2 is detachably connected to the main body 1, the cooking area of the inner container 10 is not occupied, the volume of the inner container 10 is effectively improved, the applicability is higher, the structure is simpler, the mounting is more convenient, the appearance is more attractive, and therefore the problems that the traditional oven is complex in structure, difficult to maintain, insufficient in volume and the like are effectively solved.

Note that in the description of this specification, a description referring to the terms "one embodiment," "in other embodiments," and the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing description is only of the preferred embodiments of the utility model and the technical principles employed. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims

1. An inner bag for the oven, the heating device of oven install in on the inner bag, the heating device includes fan (20) and heating member (30), its characterized in that, the inner bag includes:

the main body (1) is of a box-shaped structure with one surface open, and a notch (11) is formed in the side wall of the main body (1);

the mounting plate (2) is detachably mounted on the side wall of the main body (1) and seals the notch (11), the mounting plate (2) comprises a first mounting surface (21), a second mounting surface (22) and a third mounting surface (23) which are sequentially arranged from outside to inside, the first mounting surface (21) is detachably mounted on the side wall of the main body (1), and the third mounting surface (23) protrudes towards the outer side of the main body (1) relative to the first mounting surface (21) and is matched with the second mounting surface (22) to form a containing cavity;

the fan (20) is mounted on the third mounting surface (23), and the fan (20) is at least partially accommodated in the accommodating cavity;

the heating element (30) is mounted on the second mounting surface (22) and/or the third mounting surface (23), and the heating element (30) is at least partially accommodated in the accommodating cavity.

2. The liner according to claim 1, wherein a first hole flanging (232) is provided on the third mounting surface (23), and the first hole flanging (232) is used for fixing the fan (20).

3. The liner according to claim 2, wherein a second hole flanging (233) is provided on the third mounting surface (23), and the second hole flanging (233) is used for fixing the heating element (30).

4. A liner according to claim 3, wherein the second hole flanging (233) is in a direction opposite to the first hole flanging (232).

5. The liner according to claim 1, wherein the third mounting surface (23) is provided with a through hole (231) for an output shaft of a motor (201) of the fan (20) to pass through, the through hole (231) is a flanging hole, and a flanging of the through hole (231) extends towards the direction of the motor (201); or (b)

And a limiting protrusion (234) is arranged on one surface of the third mounting surface (23) facing the motor (201), and the limiting protrusion (234) is arranged on the periphery of the through hole (231) in a surrounding mode.

6. The liner according to claim 5, wherein a sealing ring (60) is disposed between the motor (201) and the third mounting surface (23), and the sealing ring (60) is in limit fit with the flange of the through hole (231) or the sealing ring (60) is in limit fit with the limit protrusion (234).

7. The liner according to claim 1, wherein the heating element (30) comprises a heating tube, and the second mounting surface (22) is provided with a first mounting hole (221) through which the heating tube passes; and/or

The heating element (30) comprises a heating pipe grounding piece, and a second mounting hole (222) for the heating pipe grounding piece to pass through is formed in the second mounting surface (22).

8. The liner according to any one of claims 1-7, wherein the oven further comprises a hood plate (40), a recess (12) provided around the notch (11) is provided on a side wall of the main body (1), the recess (12) is recessed toward an outer side of the liner, and the hood plate (40) is detachably mounted in the recess (12).

9. The liner according to claim 8, wherein the first mounting surface (21) is detachably mounted on the recess (12), and the first mounting surface (21) and the hood panel (40) are located on both sides of the recess (12).

10. An oven comprising a heating device and a liner according to any one of claims 1 to 9.