CN205825152U - The doorframe of microwave oven, door body and microwave oven - Google Patents
The doorframe of microwave oven, door body and microwave oven Download PDFInfo
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- CN205825152U CN205825152U CN201620675852.5U CN201620675852U CN205825152U CN 205825152 U CN205825152 U CN 205825152U CN 201620675852 U CN201620675852 U CN 201620675852U CN 205825152 U CN205825152 U CN 205825152U
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- doorframe
- stress relief
- groove
- shop front
- relief grooves
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Abstract
This utility model discloses the doorframe of a kind of microwave oven, door body and microwave oven, wherein, the doorframe of microwave oven includes doorframe body and is positioned at doorframe body side and the spaced perpendicular flanging of described doorframe body, one end of described perpendicular flanging is provided with multiple shop front mounting groove for installing the microwave oven shop front, the bottom land of described shop front mounting groove offers the first stress relief grooves connected with this bottom land, and this utility model provides the doorframe of a kind of microwave oven preventing microwave leakage.
Description
Technical field
This utility model relates to microwave oven field, particularly to doorframe, door body and the microwave oven of a kind of microwave oven.
Background technology
Microwave oven is a kind of kitchen appliance with microwave cooking food, in work process, micro-by be distributed in furnace chamber
Wave heating food.Door for microwave oven is one of assembly of microwave oven, by microwave containment in furnace chamber, with non-leaking.Current microwave
Furnace door body typically has multiple shop front mounting groove, but when the machine-shaping of shop front mounting groove, due to the reason of Sheet Metal Forming Technology
Easily make shop front mounting groove deform, affect coordinating of the door body cavity with microwave oven, be easily caused microwave from leakage, be unfavorable for this
The work of microwave oven.
Utility model content
Main purpose of the present utility model is to propose the doorframe of a kind of microwave oven, it is intended to reduce the deformation of shop front mounting groove.
For achieving the above object, the doorframe of the microwave oven that the utility model proposes, including doorframe body and be positioned at doorframe this
Body side and the spaced perpendicular flanging of described doorframe body, one end of described perpendicular flanging is provided with multiple for installing microwave oven
The shop front mounting groove of the shop front, the bottom land of described shop front mounting groove offers the first stress relief grooves connected with this bottom land.
Preferably, the both sides of described shop front mounting groove are provided with choke groove, and the bottom land of each described choke groove is also offered
There is the second stress relief grooves communicated therewith.
Preferably, one end size of described first stress relief grooves is more than other end size；Described second stress relief grooves
One end size more than other end size.
Preferably, described first stress relief grooves and described second stress relief grooves are all arranged in water-drop-shaped.
Preferably, the groove width size of described first stress relief grooves is 1 with the groove width dimension scale of described shop front mounting groove:
N1, and 2≤N1≤ 10, and the two of the groove the most described high first stress relief grooves groove width size of described first stress relief grooves
Times.
Preferably, the groove width size of described second stress relief grooves is 1 with the ratio of the groove width size of described choke groove:
N2, and 5≤N2≤ 10, and the two of the groove the most described high second stress relief grooves groove width size of described second stress relief grooves
Times.
Preferably, the degree of depth of described shop front mounting groove is less than the degree of depth of two choke grooves being divided into its both sides.
Preferably, one end of described perpendicular flanging is bent to form horizontal flanging, and described shop front mounting groove and described choke groove pass through
Wearing described horizontal flanging, and extend to perpendicular flanging from described horizontal flanging, the degree of depth of described shop front mounting groove is 7 to 17mm, wide
Degree is 8 to 14mm.
Preferably, described doorframe body is rounded or oval setting, and described perpendicular flanging is concentric with described doorframe body to be set
Put.
Preferably, described perpendicular flanging and described this body by integral forming of doorframe.
This utility model also provides for the door body of a kind of microwave oven, and it includes the shop front and the doorframe being connected with the described shop front, institute
Stating doorframe is aforementioned doorframe.
This utility model also provides for a kind of microwave oven, and it includes that cylindrical furnace and door body, described door body are aforementioned door body.
Technical solutions of the utility model by each shop front mounting groove being offered the first stress relief grooves of its bottom land through,
To reduce the deformation of the shop front mounting groove of microwave oven, thus prevent microwave from leakage, improve the service behaviour of microwave oven.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the doorframe of microwave oven in this utility model one embodiment；
Fig. 2 is the partial enlarged drawing in Fig. 1 at A；
Fig. 3 is the structural representation of another angle of the doorframe of microwave oven in this utility model one embodiment.
Drawing reference numeral illustrates:
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of this utility model protection.
It is to be appreciated that if this utility model embodiment relates to directivity instruction (such as upper and lower, left and right, front,
After ...), then directionality instruction is only used for explaining relative between each parts under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if this particular pose changes, then directionality instruction changes the most therewith.
The utility model proposes the doorframe of a kind of microwave oven.
In the work process of microwave oven, microwave is distributed in furnace chamber to add hot food.The door body of microwave oven is microwave furnaceman
Play closing furnace chamber during work, prevent the effect of microwave leakage.The door body of microwave oven includes the shop front and doorframe.
In this utility model embodiment, as it is shown in figure 1, the doorframe of this microwave oven includes doorframe body 1 and is positioned at doorframe
Body 1 side and the spaced perpendicular flanging 2 of doorframe body 1, one end of perpendicular flanging 2 is provided with multiple for installing door for microwave oven
The shop front mounting groove 21 in face, the bottom land of shop front mounting groove 21 offers the first stress relief grooves 22A connected with this bottom land.
The doorframe of microwave oven is that metal material is made, to stop that the microwave in furnace chamber leaks out.Overall with microwave oven
Shape is suitable, and doorframe can be rectangle, circular or oval etc..Doorframe is by the shop front mounting groove 21 on perpendicular flanging 2 and door
Face fastens connection.In the punching course of doorframe, the easy cumulative stress of shop front mounting groove 21, if all shop front mounting grooves 21 are even
Be integrated, then the accumulation of stress is relatively big, causes bottom land to deform upon and uneven.As in figure 2 it is shown, the first stress relief grooves 22A opens
Being located at the bottom land of shop front mounting groove 21, be connected with shop front mounting groove 21, the stress dispersion that will build up on, by the first Stress Release
The opening release of groove 22A, thus ensure that the flatness of bottom land so that doorframe and shop front compact siro spinning technology, stop the leakage of microwave.
First stress relief grooves 22A is the opening bottom shop front mounting groove 21, can have various ways, in a concrete scheme, and first
Stress relief grooves 22A is U-shaped, and in another concrete scheme, the first stress relief grooves 22A is droplet-shaped.Due to droplet-shaped
The intensity of one stress relief grooves 22A is more preferable, is therefore preferred version of the present utility model, will elaborate below.
In order to reduce the leakage of microwave in furnace chamber further, the both sides of shop front mounting groove 21 are additionally provided with choke groove 23, as
Shown in Fig. 2, the bottom land of each choke groove 23 also offers the second stress relief grooves 22B communicated therewith.The effect of choke groove 23
It is that the echo making impinging microwave is anti-phase at this, thus cancels out each other with incidence wave.In order to ensure chokes effect, also should keep away as far as possible
Exempt from choke groove 23 and produce deformation, equally, take the mode offering the second stress relief grooves 22B at the bottom land of choke groove 23 to discharge work
The stress of accumulation during skill, it is ensured that the flatness of choke groove 23 bottom land.
In a preferred embodiment, microwave oven is the most cylindrical, and therefore door body is suitable circle overall with microwave oven
Shape or ellipse, including the shop front and doorframe.As shown in figures 1 and 3, doorframe includes doorframe body 1 and perpendicular flanging 2, doorframe body 1
For circular or oval, perpendicular flanging 2 is arranged concentrically with doorframe body 1, can be one-body molded by Sheet Metal Forming Technology, to reduce technique step
Suddenly, economize in raw materials.Being one group with a shop front mounting groove 21 and two choke grooves 23, the circumference along perpendicular flanging 2 arranges many groups, its
In, shop front mounting groove 21 is for being connected with the shop front, and choke groove 23 is used for making the microwave of reflection anti-phase, offset with impinging microwave with
Reduce leakage.The degree of depth of shop front mounting groove 21 less than being divided into the degree of depth of two choke grooves 21 of its both sides, with reduce microwave from
The leakage of junction.One end of perpendicular flanging 2 is bent to form horizontal flanging 24, shop front mounting groove 21 and choke groove 23 and runs through level folding
Limit 24, and extend to perpendicular flanging 2 from horizontal flanging 24, the degree of depth of shop front mounting groove 21 is 7 to 17mm, and width is 8 to 14mm, with
Formed and engage more closely with the shop front.As in figure 2 it is shown, the bottom of shop front mounting groove 21 is provided with the first stress relief grooves 22A, and
The bottom of choke groove 23 is provided with the second stress relief grooves 22B, and one end size of the first stress relief grooves 22A is more than other end chi
Very little；One end size of the second stress relief grooves 22B is more than other end size.Specifically, the first stress relief grooves 22A and second should
Power release groove 22B lays respectively at bottom land and the bottom land of choke groove 23 of shop front mounting groove 21, and narrower, far near one end of bottom land
Wider from one end of bottom land, to reduce shop front mounting groove 22 and the impact of the integrity degree of the bottom land of choke groove 23 as far as possible, prevent
Microwave leakage.In a concrete scheme, the first stress relief grooves 22A and the second stress relief grooves 22B is all arranged in water-drop-shaped, with
Avoid on doorframe, introducing wedge angle and causing local microwave to be concentrated, produce potential safety hazard.
It addition, in the doorframe of this utility model microwave oven, processing the first stress relief grooves 22A and second in reality should
During power release groove 22B, the first stress can be separately designed according to the width dimensions of shop front mounting groove 21 and choke groove 23 respectively and release
Putting groove 22A and the size of the second stress relief grooves 22B, this utility model provides a kind of design at this, specifically, the
The groove width size of one stress relief grooves 22A and the groove width dimension scale of shop front mounting groove 21 are 1:N1, and 2≤N1≤ 10, and first
The twice of the high a size of first stress relief grooves 22A groove width size of the groove of stress relief grooves 22A.For example, install the most face to face
During the groove width of groove 21 a size of 10mm, the scope of the groove width size of the most corresponding first stress relief grooves 22A is arranged on 1mm to 5mm
Between, and the scope of the groove high size of the first stress relief grooves 22A is correspondingly arranged between 2mm to 10mm.Additionally, the second stress
The groove width size of release groove 22B is 1:N with the ratio of the groove width size of choke groove 232, and 5≤N2≤ 10, and the second Stress Release
The twice of the high a size of second stress relief grooves 22B groove width size of the groove of groove 22B.For example, i.e. when the groove width of choke groove 23
A size of during 10mm, the scope of the groove width size of the most corresponding second stress relief grooves 22B is arranged between 1mm to 2mm, and second
Stress relief grooves 22B the scope of groove high size be correspondingly arranged between 2mm to 4mm.
This utility model the first stress relief grooves 22A provided herein and the design of the second stress relief grooves 22B size
Standard can carry out flexible configuration according to the developed width size of shop front mounting groove 21 and choke groove 23 in reality, to facilitate this practicality new
The production of the doorframe of type microwave oven.
This utility model by offering the stress relief grooves of its bottom land through to each shop front mounting groove, to reduce microwave oven
The deformation of shop front mounting groove, thus prevent microwave from leakage, improve the service behaviour of microwave oven.
This utility model also proposes the door body of a kind of microwave oven, and including the shop front and the doorframe that is connected with the described shop front, this is micro-
The concrete structure of the doorframe of ripple stove and connected mode are with reference to above-described embodiment, owing to this microwave oven have employed above-mentioned all embodiments
Whole technical schemes, the most at least there are all beneficial effects that the technical scheme of above-described embodiment is brought, at this no longer
Repeat one by one.
This utility model also proposes a kind of microwave oven, including cylindrical furnace and door body, the concrete structure of this door body and company
The mode that connects is with reference to above-described embodiment, owing to this microwave oven have employed whole technical schemes of above-mentioned all embodiments, the most at least
Having all beneficial effects that the technical scheme of above-described embodiment is brought, this is no longer going to repeat them.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every under inventive concept of the present utility model, the equivalent structure utilizing this utility model description and accompanying drawing content to be made becomes
Change, or directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.
Claims (12)
1. a doorframe for microwave oven, is arranged with being positioned at doorframe body side and described doorframe body interval including doorframe body
Perpendicular flanging, it is characterised in that one end of described perpendicular flanging is provided with multiple shop front mounting groove for installing the microwave oven shop front, institute
The bottom land stating shop front mounting groove offers the first stress relief grooves connected with this bottom land.
2. doorframe as claimed in claim 1, it is characterised in that the both sides of described shop front mounting groove are provided with choke groove, and often
The bottom land of choke groove described in also offers the second stress relief grooves communicated therewith.
3. doorframe as claimed in claim 2, it is characterised in that one end size of described first stress relief grooves is more than the other end
Size；One end size of described second stress relief grooves is more than other end size.
4. doorframe as claimed in claim 3, it is characterised in that described first stress relief grooves and described second stress relief grooves
All arrange in water-drop-shaped.
5. doorframe as claimed in claim 3, it is characterised in that the groove width size of described first stress relief grooves and the described shop front
The groove width dimension scale of mounting groove is 1:N1, and 2≤N1≤ 10, and the groove height the most described of described first stress relief grooves
The twice of one stress relief grooves groove width size.
6. doorframe as claimed in claim 3, it is characterised in that the groove width size of described second stress relief grooves and described chokes
The ratio of the groove width size of groove is 1:N2, and 5≤N2≤ 10, and the groove height the most described second of described second stress relief grooves
The twice of stress relief grooves groove width size.
7. doorframe as claimed in claim 4, it is characterised in that the degree of depth of described shop front mounting groove is less than being divided into its both sides
The degree of depth of two choke grooves.
8. doorframe as claimed in claim 7, it is characterised in that one end of described perpendicular flanging is bent to form horizontal flanging, described
Shop front mounting groove and described choke groove run through described horizontal flanging, and extend to perpendicular flanging, the described shop front from described horizontal flanging
The degree of depth of mounting groove is 7 to 17mm, and width is 8 to 14mm.
9. doorframe as claimed in any of claims 1 to 8 in one of claims, it is characterised in that described doorframe body is rounded or oval
Shape is arranged, and described perpendicular flanging is arranged concentrically with described doorframe body.
10. doorframe as claimed in claim 9, it is characterised in that described perpendicular flanging and described this body by integral forming of doorframe.
The door body of 11. 1 kinds of microwave ovens, it is characterised in that including the shop front and the doorframe being connected with the described shop front, described doorframe is
Doorframe as according to any one of claim 1 to 8.
12. 1 kinds of microwave ovens, it is characterised in that include that cylindrical furnace and door body, described door body are as claimed in claim 11
The door body of microwave oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675852.5U CN205825152U (en) | 2016-06-27 | 2016-06-27 | The doorframe of microwave oven, door body and microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675852.5U CN205825152U (en) | 2016-06-27 | 2016-06-27 | The doorframe of microwave oven, door body and microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825152U true CN205825152U (en) | 2016-12-21 |
Family
ID=57567427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620675852.5U Active CN205825152U (en) | 2016-06-27 | 2016-06-27 | The doorframe of microwave oven, door body and microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205825152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019153563A1 (en) * | 2018-02-08 | 2019-08-15 | 广东美的厨房电器制造有限公司 | Heating cooker |
-
2016
- 2016-06-27 CN CN201620675852.5U patent/CN205825152U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019153563A1 (en) * | 2018-02-08 | 2019-08-15 | 广东美的厨房电器制造有限公司 | Heating cooker |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |