CN215777494U - Frying and baking machine - Google Patents

Abstract

The utility model relates to a frying and baking machine, which comprises a shell, a reflecting piece, a heating element and a grounding element, wherein the reflecting piece is arranged in the shell; the heating element is disposed above the reflector, the grounding element is in reliable contact with at least a portion of the heating element, and the heating element is mounted to the reflector via the grounding element. According to the frying and roasting machine provided by the utility model, the grounding element is arranged to be reliably contacted with the heating element, so that the heating element is grounded, meanwhile, the heating element is fixed to the reflecting piece directly through the grounding element, the heating element is fixed, and the mounting structure is simplified.

Description

Frying and baking machine

Technical Field

The utility model relates to the technical field of small household appliances, in particular to a frying and baking machine.

Background

The frying and baking machine is a cooking appliance which is frequently used by people and can be used for making various delicacies. For electrical safety, the components of the frying and baking machine that are in contact with the heating element are typically grounded. Regarding the arrangement of the heating element, the existing frying and baking machine mainly has two types, one type is that the heating element is fixed at the bottom of the baking tray, the other type is that the heating element is separated from the baking tray, and the heating element is separately arranged in the base shell. No matter the heating element is arranged on the baking tray or the heating element is arranged independently, the grounding is realized by arranging the independent grounding element to be connected with the heating element or the baking tray, so that an independent mounting structure is required to be arranged to mount the grounding element, and the whole mounting structure is complicated.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a frying and baking machine, which can simplify the installation structure.

The utility model provides a frying and baking machine, comprising: the heating element is arranged above the reflecting piece; the grounding element is held in secure contact with at least a portion of the heating element, and the heating element is fixedly mounted to the reflector by the grounding element.

This scheme heating element independent setting sets up, sets up the grounding element and keeps reliable contact with heating element, plays the effect that lets heating element ground connection, directly makes heating element fixed to the reflection part through grounding element simultaneously, plays fixed heating element's effect, has simplified mounting structure.

In one embodiment, the grounding element comprises a grounding sheet, the grounding sheet is provided with a connecting hole, the heating element is a heating tube, the heating tube is provided with a cold end, and the cold end penetrates through the connecting hole and is in reliable contact with the connecting hole.

So, the grounding piece can be fixed on the heating tube better, and the grounding piece is difficult to drop to be favorable to heating element and ground element to keep reliable contact, and be favorable to increase of service life.

In one embodiment, the connecting hole is a flanging hole, and the flanging hole is tightly matched with the heating tube through a flanging.

The contact area between the grounding piece and the heating tube is increased through the flanging hole, and the heating tube can be clamped through the flanging hole by extruding the flanging hole during processing, so that the grounding piece and the heating tube are reliably and fixedly connected.

In one embodiment, the grounding element comprises a grounding plate and a fastener, and the grounding plate is fixedly connected with the reflector through the fastener.

The connecting is carried out through the fastening piece, the connection is firm, and the installation is easy.

In one embodiment, the fastener includes a grounding plate, a grounding screw and a grounding nut, the grounding screw is connected to the grounding plate, the reflector is provided with a first through hole, the grounding screw penetrates through the first through hole and extends to the shell, and the grounding nut is connected to the grounding screw in a threaded manner from a side of the reflector away from the grounding plate.

Thus, the grounding element and the reflector are conveniently and firmly connected, so that the grounding element can firmly fix the heating element on the reflector.

In one embodiment, the reflector is provided with a mounting groove, and the grounding piece is arranged in the mounting groove.

So, the mounting groove plays the spacing effect of ground lug, has made things convenient for the installation of ground lug.

In one embodiment, the grounding plate has a thickness of 0.8mm-2.0 mm.

Therefore, the thickness of the grounding piece is not too large or too small, and the cost is controlled on the basis of ensuring the strength of the grounding piece.

In one embodiment, the heating element comprises a heating section and two cold ends connected to both ends of the heating section, wherein the cold ends extend from the heating section towards the bottom of the shell.

So, the cold junction of being convenient for connects the electric wire, and is convenient for heat the section heating overware.

In one embodiment, the reflector is provided with a second through hole, and the cold end passes through the second through hole and extends to the shell.

The provision of the second through-hole enables the cold end of the heating element to pass through the reflector, thereby facilitating connection of the heating element to the electrical cord.

In one embodiment, the minimum distance between the heating section and the reflector is 2mm to 6 mm.

Therefore, the heating section can be prevented from being too close to the reflecting piece and even contacting the reflecting piece, and the condition that the reflecting piece is yellow can be avoided. In addition, the distance between the heating section and the reflecting piece is not too far, so that the overlarge volume of the frying and baking machine can be avoided.

In one embodiment, the heating section comprises a first section and two second sections, the first section is in a semi-circular arc shape, the second sections are in an Contraband shape, the two second sections are respectively connected to two ends of the first section, the opening of the second section faces to the inner side of the first section, and the cold end is connected to the second sections.

Therefore, the heating section can enclose a larger volume, which is beneficial to the uniform heating of the baking tray.

In one embodiment, the reflector is provided with a first supporting part, the first supporting part is provided with a clamping groove, and the first section is at least partially clamped in the clamping groove.

This embodiment plays the effect of supporting first section through setting up first supporting part to first section at least part joint in the draw-in groove, thereby can firmly fix first section, avoid first section to warp and stick up, thereby guaranteed the heating efficiency of heating section.

In one embodiment, the reflector is provided with a first supporting portion, the first supporting portion is provided with a clamping groove, and the heating element is at least partially clamped in the clamping groove.

The part of the heating element clamped into the clamping groove cannot tilt, so that the original shape of the heating element can be kept, the distance between the heating element and the reflecting piece can be kept, and the heating element is prevented from contacting the reflecting piece.

In one embodiment, the reflector is provided with a second support portion which is a boss formed to protrude from the reflector toward the heating element, and the heating element is supported on the second support portion.

The second support portion functions to support the heating element, preventing the heating element from collapsing toward the reflector to contact the reflector.

In one embodiment, the frying and roasting machine further comprises an inner liner arranged in the shell, the reflecting piece is fixed on the inner liner, and the minimum distance between the heating section and the inner liner is 10mm-16 mm.

Therefore, the influence of heat radiation of the heating section on the lining is reduced, the deformation of the lining is avoided, and the integral volume of the frying and baking machine is prevented from being larger.

In one embodiment, the reflector is provided with a rib protruding towards the heating element.

Therefore, the structural strength of the reflecting piece can be enhanced, and the reflecting piece is convenient to clean.

According to the frying and roasting machine provided by the utility model, the grounding element is arranged to be reliably contacted with the heating element, so that the heating element is grounded, meanwhile, the heating element is fixed to the reflecting piece directly through the grounding element, the heating element is fixed, and the mounting structure is simplified.

Drawings

FIG. 1 is a top view of a grill machine according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a grill machine according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an exploded view of a grill machine according to an embodiment of the present invention;

FIG. 5 is a partial enlarged view of the portion B in FIG. 4;

FIG. 6 is a perspective view of another perspective of a heating element and a grounding element in accordance with one embodiment of the present invention;

FIG. 7 is a partial cross-sectional view of a grill in accordance with one embodiment of the present invention.

Reference numerals: 100. a housing; 200. a heating element; 210. a heating section; 211. a first stage; 212. a second stage; 220. a cold end; 300. a reflector; 301. a first through hole; 302. a second through hole; 303. mounting grooves; 310. a first support section; 311. a card slot; 312. clamping arms; 320. a second support portion; 330. a rib is protruded; 400. a ground element; 410. a ground plate; 411. connecting holes; 420. a ground screw; 430. a ground nut; 500. and (4) lining.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It will be understood that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, the present invention provides a frying and baking machine, which includes a housing 100, a heating element 200 and a reflector 300. The reflector 300 is disposed in the housing 100, and the heating element 200 is disposed above the reflector 300 for heating a baking tray (not shown). In this way, the reflector 300 is located between the heating element 200 and the casing 100, so that the reflector 300 can reflect the heat generated by the heating element 200 to the grill pan.

The frying and roasting machine further comprises a grounding element 400, the grounding element 400 is in secure contact with at least a portion of the heating element 200, and the heating element 200 is fixedly mounted to the reflector 300 by the grounding element 400. In the frying and roasting machine of the present application, the heating element 200 is disposed independently, i.e., separately from the roasting pan. By providing the grounding member 400 to be in reliable contact with the heating member 200, it functions to ground the heating member 200, and at the same time, by fixing the heating member 200 to the reflector 300 directly via the grounding member 400, it functions to fix the heating member 200, so that the heating member 200 can be stably mounted in the housing 100. Also, there is no need to provide a separate mounting structure to mount the ground element 400, simplifying the mounting structure.

Referring to fig. 4 and 6, the heating element 200 includes a heating section 210 and two cold ends 220 connected to two ends of the heating section 210, wherein the cold ends 220 extend from the heating section 210 toward the bottom of the housing 100. Thus, the cold end 220 is convenient to be connected with the electric wire, and the heating section 210 is convenient to heat the baking tray. Further, the upper surface (i.e. the surface facing the baking tray) of the heating section 210 is a plane, so that the heating section 210 can better fit the baking tray and has a larger contact area with the baking tray, thereby facilitating the heating of the baking tray.

Referring to fig. 3 and 4, in an embodiment, the grounding element 400 includes a grounding plate 410, the grounding plate 410 is provided with a connecting hole 411, and the heating element 200 is a heating tube. The heat generating tube has a cold end 220, and the cold end 220 passes through the connection hole 411 and maintains a reliable contact with the connection hole 411. Therefore, the grounding strip 410 can be well fixed on the heating tube, and the grounding strip 410 is not easy to fall off, so that the heating element 200 and the grounding element 400 can be kept in reliable contact, and the service life can be prolonged.

The grounding plate 410 is a metal plate, and may be a copper plate, which is not limited in the present invention.

Referring to fig. 3 and 6, further, the connection hole 411 is a flanged hole, and the flanged hole is tightly fitted with the heating tube through a flange, so as to ensure reliable contact between the heating tube and the grounding element 400. The contact area between the grounding piece 410 and the heating tube is increased through the flanging hole, and during processing, the heating tube can be clamped by the flanging hole through extrusion of the flanging hole, so that reliable fixed connection between the grounding piece 410 and the heating tube is realized.

Referring to fig. 3, 4 and 6, in an embodiment, the grounding element 400 further includes a fastener, and the grounding plate 410 is fixedly connected to the reflector 300 by the fastener, and is connected by the fastener, so that the connection is firm and the installation is easy.

Specifically, the fastening member includes a ground screw 420 and a ground nut 430, the ground screw 420 is connected to the ground plate 410, the reflector 300 is provided with a first through hole 301, the ground screw 420 passes through the first through hole 301 and extends to the casing 100, and the ground nut 430 is screwed to the ground screw 420 from a side of the reflector 300 away from the ground plate 410. In this manner, the connection between the ground member 400 and the reflecting member 300 is convenient and firm, so that the ground member 400 can firmly fix the heating element 200 to the reflecting member 300. The grounding screw 420 may be riveted or welded to the grounding plate 410, so that the grounding plate 410 and the grounding screw 420 are firmly connected.

Referring to fig. 4, the reflector 300 is formed with a second through hole 302, and the cold end 220 of the heating element 200 passes through the second through hole 302 and extends to the housing 100. Second through hole 302 is provided to allow cold end 220 of heating element 200 to pass through reflector 300, thereby facilitating connection of cold end 220 of heating element 200 to a wire.

Referring to fig. 4, the reflection member 300 is provided with a mounting groove 303, and the ground strip 410 is disposed in the mounting groove 303, so that the mounting groove 303 limits the ground strip 410, and the ground strip 410 is conveniently mounted. The first through hole 301 and the second through hole 302 are both opened at the bottom of the mounting groove 303. The number of the second through holes 302 is two, and the two second through holes 302 are located on both sides of the first through hole 301. In this manner, the grounding element 400 is easily attached, and it is advantageous that the grounding element 400 is securely mounted on the reflector 300.

In one embodiment, the grounding plate 410 has a thickness of 0.8mm to 2.0 mm. If the thickness of the ground plate 410 is too small, the strength is insufficient, and it is difficult to fix the heating element 200. If the thickness of the grounding plate 410 is too large, the material consumption is high, and the cost is increased. In this embodiment, the thickness of the grounding plate 410 is 0.8mm to 2.0mm, and the thickness is not too large or too small, so that the cost is controlled on the basis of ensuring the strength of the grounding plate 410.

Referring to fig. 4 and 6, as previously described, heating element 200 includes a heating section 210 and two cold ends 220. In one embodiment, the minimum distance between the heating section 210 and the reflector 300 is 2mm to 6 mm. Generally, the heating section 210 is substantially parallel to the reflector 300, and the minimum distance between the heating section 210 and the reflector 300 refers to the minimum distance in the vertical direction. In this way, the heating section 210 is prevented from being too close to the reflector 300 or even contacting the reflector 300, so that the reflector 300 is prevented from yellowing. Moreover, the distance between the heating section 210 and the reflector 300 is not too far, so that the volume of the frying and baking machine is prevented from being too large.

Referring to fig. 4 and 6, in an embodiment, the heating section 210 includes a first section 211 and two second sections 212, the first section 211 is in a semi-circular arc shape, the second sections 212 are in a shape of "Contraband", the two second sections 212 are respectively connected to two ends of the first section 211, an opening of the second section 212 faces to an inner side of the first section 211, and the cold end 220 is connected to the second sections 212. Therefore, the heating section 210 can enclose a larger volume, which is beneficial to uniform heating of the baking tray.

Referring to fig. 4, 5 and 7, in an embodiment, the reflector 300 has a first supporting portion 310, the first supporting portion 310 has a slot 311, and the heating element 200 is at least partially engaged in the slot 311, so that the portion of the heating element 200 engaged in the slot 311 is not tilted, thereby maintaining the original shape of the heating element 200, and maintaining the distance between the heating element 200 and the reflector 300, and preventing the heating element 200 from contacting the reflector 300. In this embodiment, the first segment 211 is at least partially engaged in the engaging slot 311. Since the heating element 200 is fixed to the reflector 300 by connecting the cold end 220 to the ground element 400, and the first section 211 is far from the cold end 220, the first section 211 is easily deformed to be tilted upward if a support structure is not provided, thereby affecting the heating efficiency. This embodiment plays the effect of supporting first section 211 through setting up first supporting part 310 to first section 211 is partly the joint in draw-in groove 311 at least, thereby can firmly fix first section 211, avoids first section 211 to warp the perk, thereby has guaranteed the heating efficiency of heating section 210.

Referring to fig. 5 and 7, further, the first supporting portion 310 is a supporting piece fixed on the reflector 300, the supporting piece forms clamping arms 312 at two sides of the clamping slot 311, and the clamping arms 312 are bent toward the first section 211 to fix the first section 211 to the clamping slot 311. So, first supporting part 310 simple structure, during the assembly, can be earlier with first section 211 card income draw-in groove 311, extrude arm lock 312 again for arm lock 312 press from both sides tight first section 211 can, it is very convenient to assemble, and assembly back arm lock 312 can firmly fix first section 211, prevents that first section 211 breaks away from draw-in groove 311 and upwards perk.

Referring to fig. 4, in an embodiment, the reflector 300 is provided with a second supporting portion 320, and the second supporting portion 320 is a boss protruding from the reflector 300 toward the heating element 200. Therefore, the structure is very simple, the processing is easy, and the structural strength is better. The heating element 200 is supported on the second supporting part 320, so that the heating element 200 is prevented from collapsing to contact the reflecting member 300. In this embodiment, the second supporting portion 320 is disposed below the second segment 212, and the second segment 212 is supported on the second supporting portion 320. The second support 320 serves to support the second section 212, preventing the second section 212 from collapsing toward the reflective member 300 to contact the reflective member 300, thereby securing a space between the heating section 210 and the reflective member 300.

Referring to fig. 4 and 5, the reflector 300 is provided with a rib 330 protruding toward the heating element 200. Thus, the structural strength of the reflector 300 can be enhanced, and the cleaning of the reflector 300 is facilitated. Further, the rib 330 is disposed corresponding to the heating section 210, in other words, the projection of the heating section 210 on the reflector 300 at least partially covers the rib 330. The first supporting portion 310 is disposed at the position of the protruding rib 330, and for the convenience of disposing the first supporting portion 310, the protruding rib 330 is disposed in a segmented manner, and the first supporting portion 310 is disposed between the two segments of the protruding rib 330. The second support portion 320 is directly disposed on the rib 330. Thus, the structural strength of the reflector 300 is improved, and the first and second support parts 310 and 320 are reasonably arranged, so that the structure is very compact.

Referring to fig. 1, 2, 4 and 7, the frying and roasting machine further includes an inner liner 500 disposed in the housing 100, the reflector 300 is fixed on the inner liner 500, and the inner liner 500 plays a role of fixing the reflector 300. A chamber is formed between the inner liner 500 and the housing 100, and components such as a temperature controller and a circuit board may be disposed in the chamber.

In one embodiment, the minimum distance between the heating section 210 and the liner 500 is 10mm to 16 mm. The minimum distance between the heating section 210 and the liner 500 generally exists in the vertical direction. Thus, the influence of the heat radiation of the heating section 210 on the lining 500 is reduced, the deformation of the lining 500 is avoided, and the large integral volume of the frying and baking machine is avoided.

In one embodiment, the housing 100 and the lining 500 are both made of plastic, and the reflector 300 is a metal reflector plate, specifically, an aluminum alloy plate, which has good reflection effect and light weight.

The features of the above-described embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above-described embodiments are not described, but should be construed as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the features.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable changes and modifications of the above embodiments are within the scope of the claimed invention as long as they are within the spirit and scope of the present invention.

Claims (16)

1. A frying and baking machine is characterized by comprising:

a housing (100);

a reflector (300), the reflector (300) being disposed within the housing (100);

a heating element (200), the heating element (200) being disposed above the reflector (300); and

a grounding element (400), the grounding element (400) being in secure contact with at least a portion of the heating element (200), and the heating element (200) being fixedly mounted to the reflector (300) by the grounding element (400).

2. The grill of claim 1, wherein the grounding element (400) comprises a grounding plate (410), the grounding plate (410) is provided with a connection hole (411), the heating element (200) is a heat-generating tube, the heat-generating tube has a cold end (220), and the cold end (220) passes through the connection hole (411) and is in reliable contact with the connection hole (411).

3. The frying and roasting machine of claim 2, wherein the connecting hole (411) is a flanging hole, and the flanging hole is tightly matched with the heating tube through a flanging.

4. The frying and roasting machine according to claim 1, wherein said grounding element (400) comprises a grounding plate (410) and a fastening member, said grounding plate (410) being fixedly connected to said reflector (300) by said fastening member.

5. The frying and roasting machine of claim 4, wherein said fastening member comprises a grounding screw (420) and a grounding nut (430), said grounding screw (420) is connected to said grounding plate (410), said reflector (300) is opened with a first through hole (301), said grounding screw (420) passes through said first through hole (301) and extends to said housing (100), said grounding nut (430) is screwed to said grounding screw (420) from a side of said reflector (300) away from said grounding plate (410).

6. The frying and roasting machine of claim 4, wherein said reflector (300) is provided with a mounting groove (303), and said grounding plate (410) is disposed in said mounting groove (303).

7. The fry roaster of claim 4 wherein the grounding plate (410) has a thickness of 0.8mm-2.0 mm.

8. The grilling machine according to claim 1, characterized in that the heating element (200) comprises a heating section (210) and two cold ends (220) connected to both ends of the heating section (210), the cold ends (220) extending from the heating section (210) towards the bottom of the housing (100).

9. The frying and roasting machine according to claim 8, wherein said reflector (300) has a second through hole (302), and said cold end (220) passes through said second through hole (302) and extends toward said housing (100).

10. The grilling machine according to claim 8, characterized in that the minimum distance between the heating section (210) and the reflector element (300) is 2-6 mm.

11. The grilling machine according to claim 8, characterized in that said heating section (210) comprises a first section (211) and two second sections (212), said first section (211) is in the shape of a half-circular arc, said second section (212) is in the shape of "Contraband", said two second sections (212) are connected to two ends of said first section (211), and said second section (212) is opened towards the inside of said first section (211), said cold end (220) is connected to said second section (212).

12. The frying and roasting machine of claim 11, wherein the reflector (300) has a first support portion (310), the first support portion (310) has a slot (311), and the first section (211) is at least partially engaged in the slot (311).

13. Frying and roasting machine according to claim 1 or 10, characterized in that the reflector (300) is provided with a first support (310), the first support (310) being provided with a locking slot (311), the heating element (200) being at least partially locked in the locking slot (311).

14. The machine according to claim 1 or 10, wherein the reflector (300) is provided with a second support (320), the second support (320) being a boss formed protruding from the reflector (300) towards the heating element (200), the heating element (200) being supported on the second support (320).

15. The grilling machine according to claim 8, further comprising an inner liner (500) arranged within the housing (100), the reflector (300) being fixed to the inner liner (500), the minimum distance between the heating section (210) and the inner liner (500) being 10mm-16 mm.

16. The frying and roasting machine according to claim 1, wherein the reflector (300) is provided with ribs (330) protruding towards the heating element (200).

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