CN105928022A - Chamber of microwave oven and microwave oven - Google Patents

Chamber of microwave oven and microwave oven Download PDF

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Publication number
CN105928022A
CN105928022A CN201610466486.7A CN201610466486A CN105928022A CN 105928022 A CN105928022 A CN 105928022A CN 201610466486 A CN201610466486 A CN 201610466486A CN 105928022 A CN105928022 A CN 105928022A
Authority
CN
China
Prior art keywords
cavity
flange
microwave oven
chamber
door
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610466486.7A
Other languages
Chinese (zh)
Other versions
CN105928022B (en
Inventor
田赟
吴拜康
卢阳佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea Kitchen Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201610466486.7A priority Critical patent/CN105928022B/en
Publication of CN105928022A publication Critical patent/CN105928022A/en
Priority claimed from PCT/CN2016/110480 external-priority patent/WO2017219632A1/en
Application granted granted Critical
Publication of CN105928022B publication Critical patent/CN105928022B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B6/00Heating by electric, magnetic, or electromagnetic fields
    • H05B6/64Heating using microwaves
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B6/00Heating by electric, magnetic, or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/80Apparatus for specific applications

Abstract

The invention discloses a chamber of a microwave oven and the microwave oven. The chamber of the microwave oven comprises a chamber body of which the cross section is circular, and a horizontally-arranged flanging which is arranged at the outer side of the side edge of the upper end of the chamber body; the chamber body and the flanging are integrally formed. According to the chamber of the microwave oven, the flanging is high in flatness, so that the chamber of the microwave oven can be matched well with a door body of the chamber body of the microwave oven, and as a result, the microwave oven can work smoothly.

Description

The cavity of microwave oven and microwave oven
Technical field
The present invention relates to microwave oven field, particularly to cavity and the microwave oven of a kind of microwave oven.
Background technology
Microwave oven is with the modernization cooking kitchen range of microwave heating of food, in common circular microwave oven, The cavity of this circle microwave oven is also round shape, and as a example by circular microwave oven, this circular cavity includes one Outside cylindrical cavity body and a upper end-face edge being located at this circular cavity, turn in horizontally disposed Limit, this flange uses welding manner to be connected on this circular cavity, and owing to welding manner can cause flange Wrinkling, this surface smoothness that will result in flange declines, but flange upper surface needs and circular microwave oven Door body coordinate (assembly in the bell of microwave oven), owing to the upper surface flatness of flange is not enough, cause Cavity coordinate with door body after between gap excessive, and affect microwave oven and normally use.
Summary of the invention
The main object of the present invention is to propose the cavity of a kind of microwave oven, to improve the upper end of microwave oven cavity The flatness on the flange surface at edge.
For achieving the above object, the cavity of a kind of microwave oven that the present invention proposes, is circular including cross section Cavity body and be arranged at outside the upper end-face edge of described cavity body, in horizontally disposed flange, Described cavity body and described flange are formed in one setting.
Preferably, described cavity body and described flange are integrated drawing and forming setting.
Preferably, described flange has vertical flanging, described vertical flanging be provided with for external object phase Connecting hole even.
Preferably, described flange is provided with arc die mould groove.
Preferably, the diapire of described cavity body is provided with multi-stage stairs.
Preferably, described flange and the diameter difference of described cavity body are in the range of 6~70mm.
Preferably, described cavity body is structure as a whole.
Preferably, bottom and/or the sidewall of described cavity body is provided with feedback ripple mouth.
Preferably, described horizontal flange offers to install the door stop hole of gate stop, described door stop hole position Between two symmetrically arranged die mould grooves.
The invention allows for a kind of microwave oven, including cavity with for the door body of cavity described in folding, institute State cavity include cross section be circular cavity body and be arranged at outside the upper end-face edge of cavity body, In horizontally disposed flange, cavity body and flange are formed in one setting.
Technical solution of the present invention by cavity body and the one-body molded setting of flange, compared to existing technology in The deformation effect (as wrinkling) that flange is caused by can effectively reduce welding manner thermal deformation and thermal stress, permissible Make flange have more preferable flatness, according to the flange of the present invention, be beneficial to the cavity of this microwave oven And coordinating between the cavity door body of microwave oven, and then be conducive to the work of this microwave oven.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below, Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art, On the premise of not paying creative work, it is also possible to obtain other according to the structure shown in these accompanying drawings Accompanying drawing.
Fig. 1 is the perspective view of the cavity of the microwave oven of one embodiment of the invention;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the sectional view in Fig. 2 along cross section A-A.
Drawing reference numeral illustrates:
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings further Explanation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having Make the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
It is to be appreciated that if the embodiment of the present invention relates to directivity instruction (such as upper and lower, left and right, It is forward and backward ...), then directionality instruction is only used for explaining under a certain particular pose (as shown in drawings) Relative position relation between each parts, motion conditions etc., if this particular pose changes, then Directionality instruction changes the most therewith.
The present embodiment has herein proposed a kind of microwave oven (not shown), and this microwave oven includes magnetron, uses In exciting microwave;Waveguide assemblies, for importing microwave in cavity;Cavity, interior places inner bag pot, Inner bag pot can receive microwave energy and put into the food of this pot with heating, and shelf is used for holding heated, It is connected with driving motor, top cover, and for beating opening/closing cavity, top cover includes door body;When top cover closes When closing cavity, door body coordinates with cavity body.
With reference to Fig. 1, the cavity 1 that the microwave oven of the present embodiment is used includes: cross section is circular cavity Body 10 and being arranged at outside the upper end-face edge of described cavity body 10, in horizontally disposed flange 20, This flange 20 is makes one-body molded with cavity body 10.
In the present embodiment, in the cavity of this microwave oven, its cavity body 10 is to be integrated into flange 20 Type is arranged, and the flatness of flange 20 can be effectively ensured, when top cover closes cavity, and door Body abuts on the flange 20 with cavity, and the door body of top cover can realize without sewing up with the flange 20 of cavity 1 Touch or gap is minimum, and then reduction is let out from the gap between the door body and the flange 20 of cavity 1 of top cover The microwave amount of dew.
Cavity body 10 mode integrated with flange 20 has multiple, as used stretching mode one Molding, the common one-body molded modes such as cold rolling mode is one-body molded, and injection molding manner is one-body molded, in view of adding The convenience of work considers with economy, and in the present embodiment, cavity body 10 is adopted with flange 20 With one drawing and forming mode molding.
Further, in conjunction with referring to figs. 2 and 3, in the present embodiment, flange 20 has vertical flanging 30, The i.e. edge at flange 20 arranges a upwardly extending extension edge, and vertical flanging 30 can be with flange 20 One-body molded or split molding, it is contemplated that the convenience of processing, the present embodiment preferably employs vertical flanging 30 is one-body molded with flange 20, such as one drawing and forming.Wherein can be provided with multiple on vertical flanging 30 Connecting hole 31, for being connected with external object, such as, the present embodiment can be outside the flange 20 of cavity A tight loop is wrapped up in side, and on tight loop, inner side arranges buckle, is connected in this connecting hole 31 by buckle, It is wrapped in outside cavity realizing tight loop fixed packet.
Further, in the present embodiment, flange 20 can also be offered arc die mould groove 21.Arc die mould Groove 21 is the circular groove formed from flange 20 upper surface concave downward on flange 20, quite In being provided with reinforcement to flange 20, flange 20 can be made to have the most preferably intensity, and be not easy Deformation.
Further, in the present embodiment, the diapire of cavity body 10 is additionally provided with multi-stage stairs 11, specifically, When making cavity body 10, form multiple direction from bottom to top in the bottom of cavity body 10 straight The annular gear platform that footpath increases successively, to form multi-stage stairs 11, in order to shelf fixed placement is multistage in this On the annular gear platform formed between step 11.When driving driven by motor shelf to rotate, shelf can be in many Rotate in the presumptive area that level step 11 can limit.It addition, multi-stage stairs can also be to putting into cavity originally The bottom of the interior pot gallbladder in body 10 fixes, and is to kill two birds with one stone.
When facing the different choice of cooking food amount, various sizes of pot inner bag can be selected, and along with pot The increase of inner bag, is necessarily required to larger sized cavity body 10, natural, flange 20 be also sized to Change, in the present embodiment, the scope of annular flange 20 and the diameter difference of cavity body 10 can set At 6-70mm.In other words, the width range of i.e. annular flange 20 is 3-35mm.The present embodiment arranges this One scope of sample, is not only due in reality the reason because of pot inner bag size variation, especially based on processing Convenience and the comprehensive consideration of processing cost.
In the present embodiment, cavity body is structure as a whole.In prior art, cavity body 10 is adopted mostly One-body molded being made is carried out, as having one along the axial direction of cavity body 10 with welding manner Weld seam, and welding can cause the thermal deformation of cavity body 10, affects cavity body 10 accuracy of shape, And the cavity body 10 of the present embodiment can be structure as a whole, as one drawing and forming or cold rolling etc. can be used Common one-body molded mode, it is considered to the convenience of processing, the present embodiment preferably employs one drawing and forming side Formula makes cavity body 10.
In the present embodiment, the bottom of cavity body 10 is provided with feedback ripple mouth.Microwave is the bottom feedback of microwave oven Enter microwave in cavity body 10, and in prior art, owing to microwave oven cavity is square, present ripple mouth Usually it is arranged on the sidewall of cavity body, in the present embodiment, feedback ripple mouth is arranged on cavity body 10 Bottom, be when the flexible selection mode of the bottom that magnetron is arranged on cavity body 10.Certainly, exist In some embodiments, feedback ripple mouth can also be arranged on the sidewall of cavity body 10.
Additionally, in the present embodiment, horizontal flange 20 offers to install the door stop hole 22 of gate stop, door Dog hole 22, can be corresponding on the top cover of microwave oven between two above-mentioned symmetrically arranged die mould grooves 21 One gate stop is set, by coordinating of gate stop and door stop hole 22, is easy to open/closes cavity body 10.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, Every under the inventive concept of the present invention, utilize the equivalent structure that description of the invention and accompanying drawing content are made Conversion, or directly/be indirectly used in other relevant technical fields and be included in the patent protection model of the present invention In enclosing.

Claims (10)

1. a cavity for microwave oven is circular cavity body including cross section and is arranged at described chamber Outside the upper end-face edge of body body, in horizontally disposed flange, it is characterised in that described cavity body with Described flange is formed in one setting.
2. cavity as claimed in claim 1, it is characterised in that described cavity body and described flange It is integrated drawing and forming to arrange.
3. cavity as claimed in claim 1, it is characterised in that described flange has vertical flanging, Described vertical flanging is provided with the connecting hole for being connected with external object.
4. cavity as claimed in claim 1, it is characterised in that be provided with arc pressure on described flange Type groove.
5. cavity as claimed in claim 1, it is characterised in that the diapire of described cavity body is provided with Multi-stage stairs.
6. cavity as claimed in claim 1, it is characterised in that described flange and described cavity body Diameter difference in the range of 6~70mm.
7. cavity as claimed in claim 1, it is characterised in that described cavity body is structure as a whole.
8. cavity as claimed in claim 1, it is characterised in that the bottom of described cavity body and/or Sidewall is provided with feedback ripple mouth.
9. cavity as claimed in claim 1, it is characterised in that offer use on described horizontal flange To install the door stop hole of gate stop, described door stop hole is between two symmetrically arranged die mould grooves.
10. a microwave oven, it is characterised in that include cavity and the door body for cavity described in folding, Described cavity is the cavity of the microwave oven as described in claim 1-9 any one.
CN201610466486.7A 2016-06-21 2016-06-21 The cavity and micro-wave oven of micro-wave oven Active CN105928022B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610466486.7A CN105928022B (en) 2016-06-21 2016-06-21 The cavity and micro-wave oven of micro-wave oven

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610466486.7A CN105928022B (en) 2016-06-21 2016-06-21 The cavity and micro-wave oven of micro-wave oven
PCT/CN2016/110480 WO2017219632A1 (en) 2016-06-21 2016-12-16 Cavity of microwave oven and microwave oven

Publications (2)

Publication Number Publication Date
CN105928022A true CN105928022A (en) 2016-09-07
CN105928022B CN105928022B (en) 2018-03-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017219632A1 (en) * 2016-06-21 2017-12-28 广东美的厨房电器制造有限公司 Cavity of microwave oven and microwave oven

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970014532A (en) * 1995-08-02 1997-03-29 구자홍 How to form the hemming part of the lower part of the microwave oven door
CN201983305U (en) * 2011-02-24 2011-09-21 广东格兰仕微波炉电器制造有限公司 Stove cover structure of microwave stove
CN102860745A (en) * 2012-09-04 2013-01-09 广东格兰仕微波炉电器制造有限公司 Semiconductor microwave electric cooker
CN102871538A (en) * 2012-09-04 2013-01-16 广东格兰仕微波炉电器制造有限公司 Semiconductor microwave electric pressure cooker
CN104864427A (en) * 2015-06-08 2015-08-26 广东美的厨房电器制造有限公司 Cavity structure of microwave rice cooker
CN104879801A (en) * 2015-06-08 2015-09-02 广东美的厨房电器制造有限公司 Microwave rice cooker
CN204786624U (en) * 2015-06-08 2015-11-18 广东美的厨房电器制造有限公司 Microwave rice cooker
CN205825150U (en) * 2016-06-21 2016-12-21 广东美的厨房电器制造有限公司 The cavity of microwave oven and microwave oven

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970014532A (en) * 1995-08-02 1997-03-29 구자홍 How to form the hemming part of the lower part of the microwave oven door
CN201983305U (en) * 2011-02-24 2011-09-21 广东格兰仕微波炉电器制造有限公司 Stove cover structure of microwave stove
CN102860745A (en) * 2012-09-04 2013-01-09 广东格兰仕微波炉电器制造有限公司 Semiconductor microwave electric cooker
CN102871538A (en) * 2012-09-04 2013-01-16 广东格兰仕微波炉电器制造有限公司 Semiconductor microwave electric pressure cooker
CN104864427A (en) * 2015-06-08 2015-08-26 广东美的厨房电器制造有限公司 Cavity structure of microwave rice cooker
CN104879801A (en) * 2015-06-08 2015-09-02 广东美的厨房电器制造有限公司 Microwave rice cooker
CN204786624U (en) * 2015-06-08 2015-11-18 广东美的厨房电器制造有限公司 Microwave rice cooker
CN205825150U (en) * 2016-06-21 2016-12-21 广东美的厨房电器制造有限公司 The cavity of microwave oven and microwave oven

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017219632A1 (en) * 2016-06-21 2017-12-28 广东美的厨房电器制造有限公司 Cavity of microwave oven and microwave oven

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