CN213721497U - Heating tube mounting structure and have its cooking equipment - Google Patents

Abstract

The utility model relates to a heating tube mounting structure and have its cooking equipment. The heating tube mounting structure includes: the cooking device comprises a cooking cavity top plate, a cooking cavity bottom plate and a cooking cavity cover, wherein an upward-raised convex hull structure is formed on the cooking cavity top plate, and the convex hull structure defines an accommodating groove communicated with the cooking cavity of the cooking device; the heating tube is arranged in the accommodating groove, and two ends of the heating tube penetrate through the through hole formed in the convex hull structure and extend out of the cooking cavity. The heating tube mounting structure of this embodiment, form the convex closure structure of upwards uplift on culinary art chamber roof, the holding tank is injectd to the convex closure structure, the heating tube sets up in the holding tank, the heating tube can directly heat the food of placing in the culinary art chamber, compare in the mode that sets up the heating tube in the bottom plate below of culinary art chamber, certain space can be practiced thrift to the heating tube mounting means in this embodiment in cooking equipment's direction of height, thereby be favorable to reducing cooking equipment's whole volume, and then reduce cooking equipment's manufacturing cost and cost of transportation.

Description

Heating tube mounting structure and have its cooking equipment

Technical Field

The utility model belongs to the kitchen appliance field, concretely relates to heating tube mounting structure and have its cooking equipment.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

For cooking devices such as ovens and microwave ovens with oven functions, the heating tube is usually arranged below the bottom plate of the cooking cavity, and meanwhile, the bottom plate of the cooking cavity is provided with a heating hole, so that the heat of the heating tube can be transmitted into the cooking cavity, and the baking function of food is realized. However, this arrangement results in a large volume of the cooking apparatus, which leads to an increase in cost. In addition, since the volume of a single cooking apparatus is large, the number of loads to be loaded is also reduced during transportation, thereby increasing transportation costs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of the large volume of the existing cooking equipment at least. The purpose is realized by the following technical scheme:

the embodiment of the utility model provides a heating tube mounting structure is proposed to the embodiment of first aspect for cooking equipment, heating tube mounting structure includes: the cooking device comprises a cooking cavity top plate, a cooking cavity bottom plate and a cooking cavity cover, wherein a convex hull structure protruding upwards is formed on the cooking cavity top plate, and the convex hull structure defines an accommodating groove communicated with the cooking cavity of the cooking device; the heating tube is arranged in the accommodating groove, and two ends of the heating tube penetrate through the through hole in the convex hull structure and extend to the outside of the cooking cavity.

According to the utility model discloses heating tube mounting structure forms the convex closure structure of upwards uplift on culinary art chamber roof, and the holding tank is injectd to the convex closure structure, and the heating tube setting can directly heat the food of placing in the culinary art chamber at the during operation in the holding tank, compares in the mode of setting up the heating tube in the bottom plate below of culinary art chamber, the utility model provides an in heating tube mounting means can practice thrift out certain space on cooking equipment's direction of height to be favorable to reducing cooking equipment's whole volume, and then reduce cooking equipment's manufacturing cost and cost of transportation.

In addition, according to the utility model discloses heating tube mounting structure, still can have following additional technical characteristics:

in some embodiments of the present invention, the heating tube mounting structure further comprises an upper heat insulation plate, the upper heat insulation plate is disposed on the top of the cooking cavity top plate and connected to the cooking cavity top plate.

The utility model discloses an in some embodiments, heating tube mounting structure still includes the fixed bolster go up to be formed with the bellying on the heat insulating board, the bellying cover is located the outside of convex hull structure the one end of bellying is provided with first spacing hole, the one end card of heating tube is established in first spacing hole the other end of bellying is provided with the via hole, the other end of heating tube passes the via hole, the fixed bolster with go up the heat insulating board and connect be provided with the spacing hole of second on the fixed bolster, the heating tube the other end card is established in the spacing hole of second.

In some embodiments of the present invention, the fixing bracket comprises: the first fixing part is connected with the upper heat insulation plate through a fastener; the second fixing part is fixedly connected with the first fixing part, an included angle is formed between the second fixing part and the first fixing part, and the second limiting hole is formed in the second fixing part.

In some embodiments of the present invention, the fastening member is a screw, a slot is disposed on the upper heat insulation plate, and an insertion piece adapted to the slot is disposed on the first fixing portion.

In some embodiments of the present invention, the heat generating tube includes: a heating tube main body; the first mounting joint is positioned at one end of the heating tube main body, a first step surface is formed on the first mounting joint, part of the structure of the first mounting joint penetrates through the first limiting hole, and the first step surface abuts against the upper heat insulation plate.

In some embodiments of the present invention, the first mounting joint includes a first section and a second section, the first step surface is formed between the first section and the second section, the second section passes through the limiting hole, the first limiting hole is a special-shaped hole, and the second section has an outer contour matched with the special-shaped hole in shape.

In some embodiments of the present invention, the heating tube further includes a second mounting joint, a second step surface is formed on the second mounting joint, a partial structure of the second mounting joint passes through the second limiting hole, and the second step surface offsets with the fixing bracket.

In some embodiments of the present invention, the bottom surface of the convex hull structure is provided with an avoiding groove corresponding to the heating tube, and/or the through hole is a flanging hole.

In some embodiments of the present invention, the through hole is a flanged hole.

An embodiment of the second aspect of the present invention provides a cooking apparatus, including a heating tube mounting structure in any one of the above embodiments.

According to the utility model discloses cooking equipment, its convex closure structure that forms upwards uplift on culinary art chamber roof, the holding tank is injectd to the convex closure structure, and the heating tube setting can directly heat the food of placing in the culinary art chamber at the during operation in the holding tank, compares in the mode of setting up the heating tube in the bottom plate below of culinary art chamber, the utility model provides an in heating tube mounting means can practice thrift out certain space on cooking equipment's direction of height to be favorable to reducing cooking equipment's whole volume, and then reduce cooking equipment's manufacturing cost and cost of transportation.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Like reference numerals refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic view of a heating tube mounting structure according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of a portion of the structure shown in FIG. 1;

FIG. 3 is an enlarged schematic view of another portion of the structure shown in FIG. 1;

fig. 4 is a schematic view of a cooking chamber top plate of an embodiment of the present invention;

fig. 5 is a schematic view of a heating tube mounting structure according to another embodiment of the present invention;

FIG. 6 is an enlarged partial schematic view of the structure shown in FIG. 5;

fig. 7 is a bottom structure schematic view of the cooking cavity top plate according to the embodiment of the present invention.

The reference symbols in the drawings denote the following:

100: a heating tube mounting structure;

10: a cooking chamber top plate;

11: a convex hull structure;

111: a through hole;

12: accommodating grooves;

13: an avoidance groove;

20: a heat generating tube;

21: a heating tube main body;

22: a first mounting joint;

221: first step surface, 222: first section, 223: a second section;

23: a second mounting joint;

231: a second step surface;

30: an upper heat insulation plate;

31: a boss portion;

32: a slot;

40: fixing a bracket;

41: a second limiting hole;

42: a first fixed part;

43: a second fixed part;

50: a fastener.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device 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 "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 4, an embodiment of the first aspect of the present invention provides a heating tube mounting structure 100 for a cooking apparatus. Specifically, the heating tube mounting structure 100 includes a cooking cavity top plate 10 and a heating tube 20, wherein an upwardly protruding convex hull structure 11 is formed on the cooking cavity top plate 10, the convex hull structure 11 defines a containing groove 12 communicating with a cooking cavity of the cooking apparatus, the heating tube 20 is disposed in the containing groove 12, and both ends of the heating tube 20 pass through a through hole 111 disposed on the convex hull structure 11 and extend out of the cooking cavity.

According to the utility model discloses heating tube mounting structure 100 forms the protruding structure 11 of uplift upwards on culinary art chamber roof 10, and holding tank 12 is injectd to protruding structure 11, and heating tube 20 sets up in holding tank 12, and heating tube 20 can directly heat the food of placing in the culinary art chamber at the during operation, compares in the mode of setting up the heating tube in the bottom plate below of culinary art chamber, the utility model provides an in heating tube mounting means can practice thrift out certain space on cooking equipment's direction of height to be favorable to reducing cooking equipment's whole volume, and then reduce cooking equipment's manufacturing cost and cost of transportation.

Further, the convex hull structure 11 can be formed by a profiling process, which is relatively inexpensive and can meet the processing requirements.

In some embodiments of the utility model, as shown in fig. 5, the heating tube mounting structure 100 further includes the heat insulating board 30, the heat insulating board 30 is arranged at the top of the cooking cavity roof 10 and is connected with the cooking cavity roof 10, the heat insulating board 30 is used for completely cutting off the heat that the heating tube 20 produced during operation, it can reach the effect in two aspects, on the one hand make the heat keep in the cooking cavity of cooking equipment as far as possible, reduce thermal scattering and disappearing, thereby improve heating efficiency, on the other hand avoids the heat transfer of heating tube 20 to the top shell department of cooking equipment, thereby reduce the risk that the user was scalded to the cooking equipment.

In some embodiments of the present invention, as shown in fig. 5 and 6, a protrusion 31 is formed on the upper heat insulation plate 30, and the protrusion 31 is covered outside the convex hull structure 11, so as to isolate heat from the convex hull structure 11. In addition, the heating tube mounting structure 100 further includes a fixing bracket 40, a first limiting hole is formed at one end of the protruding portion 31, one end of the heating tube 20 is clamped in the first limiting hole, a via hole 32 is formed at the other end of the protruding portion 31, the other end of the heating tube 20 penetrates through the via hole 32, the fixing bracket 40 is connected with the upper heat insulation plate 30, a second limiting hole 41 is formed in the fixing bracket 40, and the other end of the heating tube 20 is clamped in the second limiting hole 41. The assembly process of the heating tube 20 in this embodiment is to connect the upper heat insulation plate 30 with the top plate 10 of the cooking cavity, and then to use the via hole 32 to penetrate the heating tube 20 into the accommodating groove 12, and continue to push the heating tube 20 until one end of the heating tube 20 penetrates out through the through hole 111 and is clamped in the first limit hole of the protruding portion 31, at this time, the other end of the heating tube 20 is kept outside the via hole 32, and then to use the second limit hole 41 of the fixing bracket 40 to cover the other end of the heating tube 20, and then to connect the fixing bracket 40 with the upper heat insulation plate 30, so that the other end of the heating tube 20 is clamped in the second limit hole 41, and thus, the assembly of the heating tube 20 is completed.

In some embodiments of the present invention, the fixing bracket 40 includes a first fixing portion 42 and a second fixing portion 43, wherein the first fixing portion 42 is connected to the upper heat insulation plate 30 through a fastening member 50, the second fixing portion 43 is fixedly connected to the first fixing portion 42, an included angle is formed between the second fixing portion 43 and the first fixing portion 42, and the second limiting hole 41 is disposed on the second fixing portion 43. Further, the first fixing portion 42 may be a first fixing plate, and the second fixing portion 43 may be a second fixing plate, in which case, the first fixing plate and the second fixing plate may be an integrated structure, for example, the first fixing plate and the second fixing plate may be formed by bending one sheet metal part. The processing mode is simple, the cost is low, and the production cost is saved.

In some embodiments of the present invention, the included angle between the second fixing portion 43 and the first fixing portion 42 is 90 °, in this case, the first fixing portion 42 can be stably connected to the upper heat-insulating plate 30, and the stability of the fixing action of the second fixing portion 42 on the heat-generating tube 20 can also be improved.

In some embodiments of the present invention, the fastening member 50 is a screw, and the slot 32 is disposed on the upper heat insulation plate 30, and the insertion piece adapted to the slot 32 is disposed on the first fixing portion 42. Before the fixing bracket 40 is connected with the upper heat insulation board 30, the inserting sheet on the first fixing portion 42 can be inserted into the slot 32 on the upper heat insulation board 30 correspondingly, so that the temporary fixing between the fixing bracket 40 and the upper heat insulation board 30 is realized, and then the fixing bracket 40 and the upper heat insulation board 30 are fastened and connected together by using screws, so that the connection between the fixing bracket 40 and the upper heat insulation board 30 is more convenient, and the assembly efficiency between the fixing bracket 40 and the upper heat insulation board 30 is improved.

In some embodiments of the present invention, the heating tube 20 includes a heating tube main body 21 and a first mounting connector 22, wherein the first mounting connector 22 is located at one end of the heating tube main body 21, a first step surface 221 is formed on the first mounting connector 22, a part of the first mounting connector 22 passes through a first limit hole, and the first step surface 221 offsets with the upper heat insulation plate 30, so that the first mounting connector 22 cannot completely pass through the first limit hole, thereby the one end of the heating tube 20 is limited in the first limit hole and cannot slide out from the first limit hole.

In some embodiments of the present invention, the first mounting joint 22 includes a first section 222 and a second section 223, the first step surface 221 is formed between the first section 222 and the second section 223, the second section 223 passes through a limit hole, the first limit hole is a special-shaped hole, and the second section 223 has an outer contour matched with the special-shaped hole in shape.

In this embodiment, the first mounting connector 22 includes a first section 222 and a second section 223, the second section 223 passes through the first limiting hole, the first limiting hole is a shaped hole, and the outer contour of the second section 223 is matched with the shaped hole in shape, so that the second section 223 cannot rotate freely in the first limiting hole, and the heat-generating tube 20 does not have a degree of freedom of rotation around its own axis relative to the upper heat-insulating plate 30, thereby avoiding the problem of torsional damage of a power line (not shown in the figure) of the heat-generating tube 20 caused by the free rotation of the heat-generating tube 20.

In some embodiments of the present invention, the heating tube 20 further includes a second mounting joint 23, a second step surface 231 is formed on the second mounting joint 23, a partial structure of the second mounting joint 23 passes through the second limiting hole 41, and the second step surface 231 offsets with the fixing support 40, so that the fixing support 40 and the first limiting hole cooperate to form a constraint effect on the heating tube 20 in the axial direction thereof, thereby realizing the stable installation between the heating tube 20 and the cooking cavity top plate 10.

In some embodiments of the present invention, as shown in fig. 7, the bottom surface of the convex hull structure 11 is provided with the avoiding groove 13, and the avoiding groove 13 corresponds to the heating tube 20 up and down, so that it can be ensured that the heating tube 20 has a sufficient installation space, and does not contact or interfere with the inner wall of the accommodating groove 12.

The utility model discloses an in some embodiments, through-hole 111 is the flanging hole, and the flanging structure who utilizes the flanging hole can penetrate the in-process of holding tank 12 at heating tube 20, plays the effect of direction to heating tube 20.

An embodiment of the second aspect of the present invention provides a cooking apparatus, which includes the heating tube mounting structure 100 in any of the above embodiments.

According to the utility model discloses cooking equipment, its convex closure structure 11 that forms the uplift that makes progress on culinary art chamber roof 10, convex closure structure 11 prescribes a limit to holding tank 12, and heating tube 20 sets up in holding tank 12, and heating tube 20 can directly heat the food of placing in the culinary art chamber at the during operation, compares in the mode of setting up the heating tube in the bottom plate below of culinary art chamber, the embodiment of the utility model provides an in heating tube mounting means can practice thrift out certain space on cooking equipment's direction of height to be favorable to reducing cooking equipment's whole volume, and then reduce cooking equipment's manufacturing cost and cost of transportation.

It will be appreciated that the cooking apparatus has a cooking chamber, the top plate structure of which is the cooking chamber top plate 10. In addition, the cooking apparatus may be, for example, an oven, a microwave oven having an oven function, or the like.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A heating tube mounting structure for a cooking apparatus, the heating tube mounting structure comprising:

the cooking device comprises a cooking cavity top plate, a cooking cavity bottom plate and a cooking cavity cover, wherein a convex hull structure protruding upwards is formed on the cooking cavity top plate, and the convex hull structure defines an accommodating groove communicated with the cooking cavity of the cooking device;

the heating tube is arranged in the accommodating groove, and two ends of the heating tube penetrate through the through hole in the convex hull structure and extend to the outside of the cooking cavity.

2. A heat generating tube mounting structure according to claim 1, further comprising an upper heat insulating plate provided on the top of the cooking chamber top plate and connected with the cooking chamber top plate.

3. A heating tube mounting structure according to claim 2, wherein the heating tube mounting structure further comprises a fixing bracket, a protrusion is formed on the upper heat insulating plate, the protrusion covers the outside of the convex hull structure, a first limiting hole is formed at one end of the protrusion, one end of the heating tube is clamped in the first limiting hole, a via hole is formed at the other end of the protrusion, the other end of the heating tube passes through the via hole, the fixing bracket is connected with the upper heat insulating plate, a second limiting hole is formed on the fixing bracket, and the other end of the heating tube is clamped in the second limiting hole.

4. A heat generation tube mounting structure according to claim 3, wherein the fixing bracket includes:

the first fixing part is connected with the upper heat insulation plate through a fastener;

the second fixing part is fixedly connected with the first fixing part, an included angle is formed between the second fixing part and the first fixing part, and the second limiting hole is formed in the second fixing part.

5. A heating tube mounting structure according to claim 4, wherein the fastening member is a screw, a slot is provided on the upper heat insulating plate, and an insertion piece fitted with the slot is provided on the first fixing portion.

6. A heat generating tube mounting structure according to any one of claims 3 to 5, wherein the heat generating tube includes:

a heating tube main body;

the first mounting joint is positioned at one end of the heating tube main body, a first step surface is formed on the first mounting joint, part of the structure of the first mounting joint penetrates through the first limiting hole, and the first step surface abuts against the upper heat insulation plate.

7. A heat generating tube mounting structure according to claim 6, wherein the first mounting tab includes a first section and a second section, the first step face is formed between the first section and the second section, the second section passes through the limit hole, the first limit hole is a shaped hole, and the second section has an outer contour that is fitted to the shaped hole in shape.

8. A heating tube mounting structure according to claim 6, wherein the heating tube further includes a second mounting joint, a second step surface is formed on the second mounting joint, a part of the second mounting joint passes through the second limiting hole, and the second step surface abuts against the fixing bracket.

9. A heating tube mounting structure according to claim 1, wherein an avoidance groove corresponding to the heating tube is provided on a bottom surface of the convex hull structure, and/or the through-hole is a burring hole.

10. A cooking apparatus comprising the heat generating tube mounting structure according to any one of claims 1 to 9.

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