CN101469876B

CN101469876B - Microwave oven with roaster

Info

Publication number: CN101469876B
Application number: CN2007100602415A
Authority: CN
Inventors: 金永进; 郭洪涛
Original assignee: LG Electronics Tianjin Appliances Co Ltd
Current assignee: LG Electronics Tianjin Appliances Co Ltd
Priority date: 2007-12-26
Filing date: 2007-12-26
Publication date: 2012-06-27
Anticipated expiration: 2027-12-26
Also published as: CN101469876A

Abstract

A microwave oven with an oven comprises an exterior casing; a cooking part arranged inside of the exterior casing; a control part arranged at one side of the cooking part, an oven part arranged below the cooking part, the cooking part is fixedly connected with the oven part by a connecting plate, a hook is formed on a front side edge of the connecting plate in an integer, a hook slot capable of being inserted with the hook is provided on the bottom edge of the front penal of the cooking part corresponding to the hook on the connecting plate, screw holes are provided oppositely on the lower edge frame of the front panel of the cooking part and the front side of the connecting plate; screw holes are also provided oppositely on the lower edge frame of the rear panel of the cooking part and the rear side of the connecting plate, the cooking plate and the connecting plate are inserted into the hook slot by the hook corresponding the both, and the cooking plate and the connecting plate are screwed into the screw holes corresponding to the both for connecting fixedly, a flanging with screw holes downwards vertically is integrated formed on two sides of the connecting plate, the connecting plate and the oven part are fixedly connected by the screw holes formed thereon, the invention has convenient manufacture, is convenient for assembling, the product is firm and durable, the service life is long.

Description

A kind of micro-wave oven that has baking box

Technical field

The present invention relates to a kind of micro-wave oven.Particularly relate to a kind of cooking portion of micro-wave oven that can make and combine easily, and combine firm a kind of micro-wave oven that has baking box with the barbecue portion two parts that are positioned at its underpart.

Background technology

In general; Micro-wave oven be with food put into its inside cavity and the sealing after; To the magnetron energized that can produce high frequency waves; And with consequent microwave irradiation to food, make the molecule that constitutes the culinary art thing 1 internal vibration in second 2,400,000,000 5 thousand ten thousand times, the electrical installation that the frictional heat of utilizing molecular vibration whereby and being produced is cooked food.At present; In order to make micro-wave oven have multi-functional; Not only can be at the inside cavity cooking food; And can also cook simultaneously the food (food of general food and flat) of other kinds simultaneously, developed the micro-wave oven that has the culinary art cavity that food is cooked simultaneously and can make the Roasting oven structure of roasting.

Existing micro-wave oven with Roasting oven structure is as shown in Figure 1, and external shell 100 forms the outward appearance of micro-wave ovens, is formed with the cooking portion 200 that food is arranged in the inside of this external shell 100.

Upside in cooking portion 200 is formed with the whole control part 300 of control micro-wave oven, and the downside of cooking portion 200 has the baking box grill portion 400 that can make the baking tray cooking.

External shell 100 is the right angle box shape of front openings, and its integral body can be integrally formed, and perhaps above and below and two sides are integrally formed can dismantle the back afterwards.

Cooking portion 200 comprises: the cavity 210 in the space of arranging as placing food; Open and close cavity 210 door 220 of face before selectively; Be positioned at the bottom surface of cavity 210, the pallet 212 that food is supported; And a plurality of electric components that can produce the high frequency waves of cooking food.

Cavity 210 is the right angle box shape of front openings, and it can seal in door 220 shieldings fully, thereby even if also can be to external leakage for the high frequency waves of arranging food in the generation of the inside of cavity 210.Door 220 a part of transparent, so the user can be easy to confirm to be positioned over the inside of cavity 210 and the state of the food arranged.

The inner bottom surface of cavity 210 has the pallet 212 that food is supported, and pallet 212 can rotate through the motor (not shown) of its downside.That is, food be placed on pallet 212 above, and food when rotating according to the effect of the pallet 212 that rotates along with motor by evenly culinary art.

The control part 300 that has the control food cooking at the upside of cooking portion 200.Control part 300 has and can show now or the display window 310 of the cooking state of cooking time and food, is formed with a plurality of knobs 320 in a side of display window 310.Can control micro-wave oven according to the kind of food and cooking method and user's hobby through knob 320 users.

Downside in cooking portion 200 has the baking box grill portion 400 that can make roasting.Baking box grill portion 400 is laterally long lineal hexahedral shape, thereby easily to flat large-area food, promptly criticizes Sa foods such as (Pizza) and arrange.

As shown in Figure 2, have the grill door 410 that can open and close baking box grill portion 400 selectively in the front of baking box grill portion 400.Rearward be recessed to form the grill door handle 412 that can make user's easy handling in the front of grill door 410.

Baking box grill portion 400 is formed with the oven cavity 420 as the space of cooking food with the right angle box shape of front openings.Hinge is connected with grill door 410 in the front edge end of oven cavity 420, can open and close grill cavity 420 thereby grill door 410 is axle with the hinge selectively when rotating.

Grill door 410 prolongs and forms with level, and its central portion rearward protrudes and forms simultaneously.The shape of the protuberance of protrusion formation rearward and the peristome of grill cavity 420 fronts match, thus the peristome medial surface joint of the lateral surface of protuberance and grill cavity 420 fronts.

In the back that grill door 410 protrusions form, rearward protrusion is formed with a ribbed arch 414.Door ribbed arch 414 has certain area, and perforation is formed with the connecting hole 416 that is connected with the grill platform 440 that next will explain on door ribbed arch 414.On connecting hole 416, connect after the grill platform 440, when forwards spurring grill door 410, the grill platform 440 that the front of oven cavity 420 is connected with connecting hole 416 by opening the time will forwards move.

The grill pallet 430 that has support food in the inside of grill cavity 420.The downside of grill pallet 430 has the grill platform 440 that supports grill pallet 430.

Side at grill platform 440 is formed with the guide protrusions 450 that guiding grill platform 440 moves to the side protrusion.And be formed with grill platform guide part 470 with certain width perforation to said guide protrusions 450 channeling conducts in the side of grill cavity 420.

Guide protrusions 450 receives the guiding of grill platform guide part 470, thereby guiding grill pallet 430 is mobile.Combine with grill door 410 and do the grill platform 440 that fore-and-aft direction moves both vertically and receive the guiding of guide protrusions 450 and carry out the motion of above-below direction simultaneously according to the rotation of grill door 410.

In order to make guide protrusions 450 run through described grill platform guide part 470, connect and form with certain width, and have earlier about arch bridge shape that square neck upwards tilts after tiltedly again when observing from the side downwards.When promptly observing from the side, be to the crooked circular shape in top with certain curvature.

Has the upper portion heater 460 that when utilizing baking box grill portion 400 cooking foods, can produce to the heat energy of the cooking of food at the inner crest face of grill cavity 420; Though do not illustrate; But the bottom surface in the inboard also possesses lower heater, thereby the heat energy that utilizes the upper and lower part heater to be produced is arranged food.

The micro-wave oven with Roasting oven structure of aforesaid prior art; Being connected of its cooking portion 200 and baking box grill portion 400; Cooking portion 200 is placed on above the baking box grill portion 400, fixes through screw again, and then both integral body are covered by external shell 100.Above-mentioned this syndeton; Because cooking portion 200 all is whole parts with baking box grill portion 400; To be very inconvenient when using screw that both are fixedly connected; And, when work, also to produce vibration owing to be positioned at top cooking portion 200 again, also directly have influence on the fastness that both connect.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of cooking portion of micro-wave oven that can make to combine easily with the barbecue portion two parts that are positioned at its underpart, and combine firm a kind of micro-wave oven that has baking box.

The technical scheme that the present invention adopted is: a kind of micro-wave oven that has baking box includes: the external shell that forms outward appearance; It is inner to be arranged at external shell, to the cooking portion of cooking food, is arranged on the control part of a side of cooking portion, is positioned at the baking box portion of the below of cooking portion; Described baking box portion includes: the integrally formed oven cavity frame that has front openings and constitute the food roasting space; Be installed in the top board of oven cavity top of the trellis; Be arranged on the inner crest face of oven cavity frame and following barbecue tube; The side rack of the right angle U-shaped structure of two sides of formation oven cavity frame; Have the baking box front panel of the rectangular aperture portion corresponding and the barbecue structure of drawer type in the formation of the front of oven cavity frame with oven cavity frame front openings; Be provided with connecting plate between described cooking portion and the baking box portion, described cooking portion and baking box portion are mutually permanently connected through connecting plate.

Front side edge at described connecting plate is formed with hook; On the base of the front panel of cooking portion with connecting plate on the hook corresponding section have the hook groove that can insert hook, on the lower frame of the front panel of cooking portion, have screw simultaneously with the front side edge correspondence of connecting plate; On the lower frame of the rear board of cooking portion with the back side edge of connecting plate on also correspondence have screw; Described cooking portion and connecting plate insert in the hook groove through corresponding hook between the two, and are screwed in both corresponding screws through screw and are fixedly connected.

The dual-side of described connecting plate also is formed with flanging downward vertically; Be formed with screw on its flanging; And on the dual-side of baking box portion 4 with the flanging of connecting plate dual-side on the screw corresponding position also be formed with screw, described connecting plate and baking box portion are mutually permanently connected through the screw that is formed on both.

A kind of micro-wave oven that has baking box of the present invention; Owing to be provided with the Roasting oven structure that to make barbecue; Can arrange selectively according to the shape or the cooking method of food simultaneously, cook two kinds of different foods simultaneously, thereby improved use of microwave ovens efficient.Simultaneously because cooking structure and Roasting oven structure are combined through connecting plate securely, thus easy to make, to be convenient to assemble, product is durable, long service life.

Description of drawings

Fig. 1 is the microwave oven structure sketch map with barbecue of prior art;

Fig. 2 is the barbecue structural representation partly of the micro-wave oven with barbecue of prior art;

Fig. 3 is a kind of microwave oven structure sketch map that has baking box of the present invention;

Fig. 4 is a kind of decomposition texture sketch map that has the micro-wave oven of baking box of the present invention;

Fig. 5 is the structural representation of connecting plate of the present invention;

Fig. 6 is the structural representation of the cooking of the present invention portion.

Wherein:

1: external shell 2: cooking portion

3: control part 4: baking box portion

5: baking box front panel 6: barbecue rack

7: bracing frame 8: baking tray

9: oven cavity frame 10: top board

11: barbecue tube 12: side rack

13: slideway 14: connecting plate

15: hook 16: front panel

17: lower frame 18: rear board

19: screw 20: flanging

21: electric component 41: the grill door

The specific embodiment

Below, specify a kind of micro-wave oven of the present invention in conjunction with accompanying drawing and embodiment with baking box.

As shown in Figure 3, the microwave oven structure with baking box of the present invention includes: the external shell 1 that forms outward appearance; Be arranged at the inside of external shell 1, to the cooking portion 2 of cooking food; Be arranged on a side of cooking portion 2, control the control part 3 of a plurality of parts for cooking food; Be positioned at the below of cooking portion 2, can make the baking box portion 4 of roastings such as batch Sa.

Cooking portion 2 comprises: the cavity 21 in the space of arranging as placing food; Open and close the door 22 of cavity 21 fronts selectively; Be positioned at the bottom surface of cavity 21, the pallet 23 that food is supported.

Cavity 21 is the right angle box shape of front openings, and it can seal when being closed by door 22 fully, thereby even if also can be to external leakage for the high frequency waves of arranging food in the generation of the inside of cavity 21.

The inner bottom surface of cavity 21 has the pallet 23 that food is supported, and pallet 23 can rotate through the motor (not shown) of its downside.That is, food be placed on pallet 23 above, and food when rotating according to the effect of the pallet 23 that rotates along with motor by evenly culinary art.

Downside in cooking portion 2 has the baking box portion 4 that can make roasting.Baking box portion 4 is laterally long lineal hexahedral shape, thereby easily to flat large-area food, arranges like batch Sa foods such as (Pizza).

As shown in Figure 4, baking box portion 4 includes: with the oven cavity frame 9 in the formation food roasting space of right angle box shape integrally formed preceding frame, chassis and after-frame with front openings; Be installed in the top board 10 at oven cavity frame 9 tops;

Inner crest face at oven cavity frame 9 has the top barbecue tube 11 that when utilizing baking box portion 4 food roastings, can produce heat energy to food; Though do not illustrate; But the bottom surface in the inboard also possesses bottom barbecue tube 11, thereby the heat energy that utilizes upper and lower part barbecue tube 11 to be produced is roasted food;

The side rack 12 that also has right angle U-shaped structure, described side rack 12 be enclosed within oven cavity frame 9 left and right, after the outside, thereby constitute two side 12a, the 12b of oven cavity frame 9, and be provided with slideway 13 in the inboard of two side 12a, 12b;

The front of oven cavity frame 9 be formed with oven cavity frame 9 before the baking box front panel 5 of the corresponding rectangular aperture portion of the opening of frame; And grill door 41 with the peristome that can open and close front panel 5 selectively.Grill door 41 includes door handle 41a, plate 41b, plate 41d behind the door in front of the door, and at plate 41b and the thermal insulation layer 41c between the plate 41d in front of the door behind the door.

The dual-side of grill door 41 back is provided with the bracing frame 7 that is used to support barbecue rack 6, and barbecue rack 6 is supported on the bracing frame 7, and placement baking tray 8 on barbecue rack 6 can be placed the food of being roasted in the baking tray 8.Described bracing frame 7 is embedded in the slideway 13 of oven cavity frame 9 dual-sides, makes grill door of the present invention 41, bracing frame 7 and the side rack 12 common barbecue structures that constitute drawer types.

Aforesaid a kind of micro-wave oven with baking box is provided with connecting plate 14 between cooking portion 2 wherein and the baking box portion 4, and described cooking portion 2 and baking box portion 4 are mutually permanently connected through connecting plate 14.

Like Fig. 5, shown in Figure 6; Front side edge at described connecting plate 14 is formed with hook 15; And on the base of the lower frame 17 of the front panel 16 of cooking portion 2 with connecting plate 14 on hook 15 corresponding sections have the hook groove (not shown) that can insert hook 15, on the base of the lower frame 17 of the front panel 16 of cooking portion 2, have screw 19 simultaneously with the front side edge correspondence of connecting plate 14.

On the lower frame of the rear board 18 of cooking portion 2 with the back side edge of connecting plate 14 on also correspondence have screw 19; Described cooking portion 2 and connecting plate 14 pass through corresponding hook 15 between the two and insert in the hook grooves, and are screwed into both corresponding screws 19 interior fixed connections through screw.

And for example shown in Figure 5; The dual-side of described connecting plate 14 also is formed with flanging 20 downward vertically; Be formed with screw 19 on the flanging 20 of its dual-side; And on the dual-side of baking box portion 4 with the flanging 20 of connecting plate 14 dual-sides on screw 19 corresponding positions also be formed with screw, described connecting plate 14 is mutually permanently connected through the screw that is formed on both with baking box portion 4.Can cooking portion 2 and baking box portion 4 be combined securely through connecting plate 14 thus.

From the above mentioned; When assembling has the micro-wave oven of baking box; At first cooking portion 2 and baking box portion 4 are assembled into integral body respectively; And then connecting plate 14 is assembled into the bottom of cooking portion 2, specifically be earlier the hook 15 of connecting plate 14 to be inserted into the hook groove (not shown) on the base of front panel 16 lower frames 17 of cooking portion 2, and the screw on the lower frame of front panel 16 and rear board 18 of screw 19 and cooking portion 2 on the connecting plate 14 is alignd; Be screwed into screw, thereby connecting plate 14 is installed to the bottom of cooking portion 2 securely.

Then; To be fixed on again connecting plate 14 in the cooking portion 2 be buckled in baking box portion 4 above; And make the screw 19 and the corresponding screw that is screwed into of screw in the baking box portion 4 on the flanging 20 of connecting plate 14 dual-sides; From and connecting plate 14 combined with baking box portion 4 securely, also be about to cooking portion 2 and combine securely with baking box portion.

Because cooking portion 2 has taken a part of area of connecting plate 14, also leaves certain space on the right side of connecting plate 14, is provided with electric components 21 such as transformer in this space.

At last, the external shell 1 that forms outward appearance is buckled in the outside of the cooking portion 2, electric component 21 and the baking box portion 4 that have connected, fixes promptly and all assemble.

Claims

1. a micro-wave oven that has baking box includes: the external shell (1) that forms outward appearance; It is inner to be arranged at external shell (1), to the cooking portion (2) of cooking food, is arranged on the control part (3) of a side of cooking portion (2), is positioned at the baking box portion (4) of the below of cooking portion (2); Described baking box portion (4) includes: the integrally formed oven cavity frame (9) that has front openings and constitute the food roasting space; Be installed in the top board (10) at oven cavity frame (9) top; Be arranged on the inner crest face of oven cavity frame (9) and following barbecue tube (11); The side rack (12) of the right angle U-shaped structure of two sides of formation oven cavity frame (9); Have the baking box front panel (5) of the rectangular aperture portion corresponding and the barbecue structure of drawer type in the formation of the front of oven cavity frame (9) with oven cavity frame (9) front openings; It is characterized in that; Be provided with connecting plate (14) between described cooking portion (2) and the baking box portion (4); Described cooking portion (2) and baking box portion (4) are mutually permanently connected through connecting plate (14); Front side edge at described connecting plate (14) is formed with hook (15); On the base of the front panel (16) of cooking portion (2) with connecting plate (14) on hook (15) corresponding section have the hook groove that can insert hook (15), simultaneously on the lower frame of the front panel (16) of cooking portion (2) and the front side edge correspondence of connecting plate (14) have screw (19); On the lower frame of the rear board (18) of cooking portion (2) and on the back side edge of connecting plate (14) also correspondence have screw (19); Described cooking portion (2) and connecting plate (14) insert in the hook groove through corresponding hook (15) between the two, and are screwed in both corresponding screws (19) through screw and are fixedly connected.

2. a kind of micro-wave oven that has baking box according to claim 1; It is characterized in that; The dual-side of described connecting plate (14) also is formed with flanging (20) downward vertically; Be formed with screw (19) on its flanging (20), and on the dual-side of baking box portion (4) with the flanging (20) of connecting plate (14) dual-side on screw (19) corresponding position also be formed with screw, described connecting plate (14) is mutually permanently connected through the screw (19) that is formed on both with baking box portion (4).