CN100373094C - Roasting chamber door for microwave oven with bread-roasting function - Google Patents
Roasting chamber door for microwave oven with bread-roasting function Download PDFInfo
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- CN100373094C CN100373094C CNB021236224A CN02123622A CN100373094C CN 100373094 C CN100373094 C CN 100373094C CN B021236224 A CNB021236224 A CN B021236224A CN 02123622 A CN02123622 A CN 02123622A CN 100373094 C CN100373094 C CN 100373094C
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Abstract
The present invention relates to a roasting chamber door for a microwave oven with a bread roasting function. The present invention is characterized in that a roasting chamber is arranged on the partial position of the microwave oven. The present invention comprises a roasting chamber door shell, a blocking film and heat insulating material, wherein the roasting chamber door shell is used for externally isolating a bread slice inserting part by opening and closing action. The blocking film is arranged in the roasting chamber door shell and is used for blocking heat of the bread slice inserting part from leaking outwards when bread is heated. The heat insulating material is arranged for preventing afterheat of the blocking film from being transmitted to the roasting chamber door shell. Alarming characters, such as 'attention', etc., are printed on the blocking film. Not like the prior art, afterheat of a heater during toasting the bread can not remain on the roasting chamber door of the microwave oven after bread slices are toasted. Thus, user empyrosis caused by the afterheat remaining on the roasting chamber door can be effectively prevented, and user safety can be ensured. Because other components are not added to the present invention, the present invention has simple structure, can reduce production costs and is suitable for application in business circles. A structure denoting the alarming characters is directly arranged on the dangerous part of the present invention, and thus, the user safety can be ensured.
Description
Technical field
The present invention relates to the oven door in the micro-wave oven of a kind of electric furnace field with the micro-wave oven of function of baking bread, particularly relate to a kind of user's burn that after finishing zwieback, can prevent to cause, and mint-mark is provided with warning literal such as attention and has the oven door with the micro-wave oven of function of baking bread of safe effect on oven door by the waste heat that remains on the oven door.
Background technology
Usually, micro-wave oven is that a kind of high frequency waves that utilize confuse the molecules align of food as heating source, and comes the cooking utensils of heat food by the frictional heat that produces between the food molecule.
At present, in the part remaining space of micro-wave oven, also settle and be provided with baking box, at the volume that does not enlarge markedly micro-wave oven and do not have obviously to improve under the condition of production cost, industry has been produced the micro-wave oven with function of baking bread that can carry out the baking box function in micro-wave oven.
The invention with the micro-wave oven of function of baking bread that has obtained that said structure constitutes, for example the patent No. is calendar year 2001 48382.Now the content with above-mentioned patent is simply described as follows.
See also Fig. 1, Fig. 2, shown in Figure 3, Fig. 1 is existing micro-wave oven front elevation with function of baking bread, Fig. 2 is the front elevation of existing micro-wave oven with function of baking bread when opening oven door, and Fig. 3 is the baking box portion structural representation of existing micro-wave oven with function of baking bread.
As shown in the figure, above-mentioned existing micro-wave oven with function of baking bread, its place ahead in micro-wave oven 110 electricity storage chamber is provided with the baking box portion 100 of zwieback.Above-mentioned baking box portion 100 usefulness oven door 130 open or close, and as shown in the figure, it is arranged on the bottom of micro-wave oven 110 front control panels 114.That is to say, be provided with baking box portion 100 at the front part branch of micro-wave oven 110 electricity storage chamber.
As shown in Figure 3, above-mentioned baking box portion 100, it comprises to the inner oven door 130 that forms the case shell 200 of certain space and can open above-mentioned case shell 200 forwardly of micro-wave oven 110 electricity storage chamber and constituting.Keep the heater of heating surface bag sheet in the inside of above-mentioned case shell 2 00.And the front moulding of above-mentioned case shell 200 is provided with a pair of insertion section 104a, the 104b that inserts two rusk.
Above-mentioned oven door 130 is set, not only can open or close above-mentioned insertion section 104a, 104b, and when its internal heat leaked outside when preventing to heat rusk, foreign matter was to the infiltration of baking box portion 100 inside in the time of can also preventing from not re-use baking box portion 100.And above-mentioned oven door 130 is that open downwards from the top at the center, the door of (full down) mode fully downwards with the bottom.
The action of baking box portion in the micro-wave oven of function of baking bread that now above-mentioned structure like this is constituted is described in detail as follows.
As shown in Figure 1, under the state of closing oven door 130, oven door 130 will be opened when pulling down fixed handle 134.As shown in Figure 2, under the state of opening oven door 130, put rusk the inside of baking box 120 into by insertion section 104a, 104b, and shut oven door 130.
At this moment, when pressing the function key 115 of the heating oven that is provided with on the control panel 114, the heater of ensconcing above-mentioned baking box 120 inside in beginning to heat.Then, after the process certain hour has been baked rusk fully, reopen above-mentioned oven door 130 and take out rusk, thereby finish this process of zwieback.
In addition, when carrying out baking function, produce heat by the heater of the above-mentioned case shell of interior plant 120 inside in above-mentioned baking box portion 100, and heat barbecue rusk thus.But the heat that is produced by above-mentioned heater will directly affect from the oven door 130 of the above-mentioned insertion section 104a of external isolation, 104b.
Therefore, above-mentioned oven door 130 must be to make with the heat proof material that can be able to stand the heat that is produced by above-mentioned oven heat device, so that block heat that above-mentioned oven heat device produces to external leaks.But, when because above-mentioned defective will produce following problem when when utilizing heat proof material to make above-mentioned oven door 130, having baked rusk and opening oven door 130.That is to say that the user must hold the handle 134 of above-mentioned oven door 130 and open oven door 130, when therefore finishing toast bread, on above-mentioned oven door 130, must guarantee not have waste heat.
In sum, above-mentioned oven door 130 must guarantee to block heat that above-mentioned oven heat device produces to external leaks, but also the user's that remaining heat causes will guarantee not take place by above-mentioned end toast bread time the burn.But 130 of oven door that are arranged in the prior art on the micro-wave oven of function of baking bread can not satisfy above-mentioned requirement.
This shows that the oven door of above-mentioned existing micro-wave oven with function of baking bread still has defective, and the assistant officer treats further to be improved.
The problem that exists for the oven door that solves above-mentioned micro-wave oven with function of baking bread, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the existing defective of oven door of above-mentioned existing micro-wave oven with function of baking bread, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge thereof, actively studied innovation, in the hope of founding a kind of oven door of new structure with the micro-wave oven of function of baking bread, can improve the oven door structure of general existing on the market conventional micro-wave oven with function of baking bread, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Main purpose of the present invention is, overcome the defective that the oven door of existing traditional micro-wave oven with function of baking bread exists, and a kind of oven door with the micro-wave oven of function of baking bread of new structure, technical problem underlying to be solved are provided is to make it have in the time of can preventing to open oven door effect by user's burn that waste heat caused.
Purpose of the present invention and to solve its technical problem underlying be to adopt following technical scheme to realize.A kind of oven door that is provided with baking box in micro-wave oven part position that proposes according to the present invention with the micro-wave oven of function of baking bread, it comprises by the baking box door shell of switch motion from the above-mentioned rusk of external isolation insertion section, it is characterized in that it also comprises: be arranged on when above-mentioned baking box door shell is inner also blocks heating bread by the barrier film of rusk insertion section heat to external leakage; And be not communicated to the thermal insulation layer that above-mentioned baking box door shell is provided with for the waste heat that makes above-mentioned barrier film; Mint-mark has attention to wait the warning literal on above-mentioned barrier film.
The object of the invention to solve the technical problems can also adopt following technical measures further to realize.The oven door of aforesaid micro-wave oven with function of baking bread, wherein said warning literal are to be set to cloudy carve or sun such as carves at the mint-mark structures of identification easily.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, the present invention is the oven door with the micro-wave oven of function of baking bread with the micro-wave oven of baking box function that is provided with baking box in the part position of micro-wave oven, the present invention mainly is on the oven door on the micro-wave oven of baking box function, at the dangerous position that causes the user to burn expression being set directly has the warning literal, and this warning literal is to represent with the frame mode mint-mark of easy identifications such as the moon quarter or positive quarter at the position that is subjected to temperatures involved.Therefore the present invention can reduce production costs owing to do not add any other parts, has the good effect that can guarantee user security simultaneously.
In sum, the oven door with the micro-wave oven of function of baking bread of special construction of the present invention, mainly be that mint-mark has attention to wait the warning literal on oven door, and this warning literal is represented with easy identification mode mint-marks such as the moon intaglio at quarter or positive protruding quarters at quarter on steel plate, when finishing zwieback, can not resemble the residual waste heat of heater when zwieback is arranged the prior art on the oven door of micro-wave oven, and can effectively prevent the user's that causes by the waste heat that remains on the oven door burn.Therefore, the present invention need not add under the condition of other parts, goes out to warn literal in dangerous part direct representation, and can guarantee user's safety.It has above-mentioned plurality of advantages and practical value, and in like product, do not see have the similar structures design to publish or use, no matter and it structurally or bigger improvement all arranged on the function, have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is existing micro-wave oven front elevation with function of baking bread.
Fig. 2 is the front elevation of existing micro-wave oven with function of baking bread when opening oven door.
Fig. 3 is the baking box portion structural representation of existing micro-wave oven with function of baking bread.
The front elevation that Fig. 4 is the present invention when the micro-wave oven of function of baking bread is opened oven door.
Fig. 5 is the baking box portion structural representation of the present invention with the micro-wave oven of function of baking bread.
100...... baking box portion 104a...... insertion section
104b...... insertion section 110...... micro-wave oven
114...... control panel 115...... function key
120...... baking box 130...... oven door
134...... handle 200...... case shell
300...... the 304a...... of baking box portion inserts mouth
304b...... insert a mouthful 310...... micro-wave oven
314...... control panel 315...... function key
320...... case shell 330...... oven door
332...... door shell 333...... thermal insulation layer
336...... barrier film 339...... warns literal
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of oven door, structure, feature and the effect thereof that foundation the present invention proposes with the micro-wave oven of function of baking bread, concrete describe in detail as after.
See also Fig. 4, shown in Figure 5, the front elevation that Fig. 4 is the present invention when the micro-wave oven of function of baking bread is opened oven door, Fig. 5 is the baking box portion structural representation of the present invention with the micro-wave oven of function of baking bread.
The present invention is with the oven door of the micro-wave oven of function of baking bread, and it also is the baking box portion 300 that is provided with zwieback in the place ahead of micro-wave oven 310 electricity storage chamber.Above-mentioned baking box portion 300 usefulness oven door 330 open or close.
Baking box of the present invention portion 300, it is by being constituted to the inner oven door 330 that forms the case shell 320 of certain space and can open above-mentioned case shell 320 forwardly of micro-wave oven 310 electricity storage chamber.The built-in heater that is provided with the heating rusk in the inside of above-mentioned case shell 320, and the front moulding of above-mentioned case shell 320 is provided with a pair of insertion section 304a, the 304b that inserts two rusk.
Above-mentioned oven door 330 is set, not only can open or close above-mentioned insertion section 304a, 304b, and in can its internal heat leaks outside when preventing to heat rusk, foreign matter be to the infiltration of baking box portion 300 inside in the time of can also preventing from not re-use baking box portion 300.And to be the center with the bottom open downwards from the top for above-mentioned oven door 330, the door of frame mode under the omnidirectional.
The handle of above-mentioned oven door 330, its be set to the outside of micro-wave oven be the center with the bottom of above-mentioned oven door 330 from above open the structure that also is provided with the baking box door shell 332 that forms door 330 outsides when being provided with downwards.Above-mentioned baking box door shell 332 is made with heat labile material.And also being shaped in the inside of above-mentioned baking box door shell 332 is provided with the barrier film 336 of blocking above-mentioned insertion section 304a, 304b from the outside.Above-mentioned barrier film 336 usefulness heat proof materials are made, the heat that heater produces in the time of can being able to stand heating bread.Therefore, heating becomes during bread to utilize between the above-mentioned barrier film 336 of the condition of high temperature and the heat labile above-mentioned baking box door shell 332 and is provided with thermal insulation layer 333 and carries out heat insulation.
And also mint-mark has as shown in Figure 4 " attentions " etc. to warn literal 339 on above-mentioned barrier film 336.Usually, above-mentioned barrier film 336 is to be made by heat-resisting materials such as steel plates, and on above-mentioned steel plate directly mint-mark " attentions " etc. warn literal 339, to avoid pasting other label.
The job order of baking box portion in the micro-wave oven of function of baking bread of the present invention that above-mentioned structure like this is constituted now is described in detail as follows.
See also shown in Figure 1ly, under the state of closing oven door 330, oven door 330 will be opened when pulling down fixed handle.As Fig. 4 and shown in Figure 5, under the state of opening above-mentioned oven door 300, put rusk the inside of baking box 320 into by insertion section 304a, 304b, and shut oven door 330.
At this moment, when pressing on control panel 314 function key 315 that be provided with, heating oven, the heater of ensconcing above-mentioned case shell 320 inside in promptly beginning to heat.Then, after the process certain hour has been baked rusk fully, reopen above-mentioned oven door 330 again and take out rusk, thereby finish this process of zwieback.
In addition, when carrying out baking function, produce heat by the heater of the above-mentioned case shell of interior plant 320 inside, and heat is roasted rusk thus in above-mentioned baking box portion 300.But, will directly affect from the oven door 330 of the above-mentioned insertion section 304a of external isolation, 304b by the above-mentioned heat that heater produced.
For this reason, the present invention utilizes the heat proof material moulding to be provided with from the barrier film 336 of the above-mentioned insertion section 304a of external isolation, 304b in the inboard of above-mentioned oven door 330.Above-mentioned barrier film 336 can prevent the leakage to the outside of heat that the heater of baking box portion 300 produces.
Then, finish after the toast bread process, must open oven door 330 and take out rusk through certain hour.At this moment, also be to be in hot state because the waste heat of the heater of baking box door shell inside causes its door, when opening above-mentioned oven door 330, the user then may cause burn.
For this reason, among the present invention, the outside moulding of above-mentioned oven door 330 be provided with from above open the handle of above-mentioned oven door 330 downwards, and the baking box door shell 332 that utilizes thermo-labile material to make forms the outward appearance of above-mentioned oven door 330.Therefore, when after finishing the toast bread process, taking out rusk,, can not cause burn even the user catches the handle on the above-mentioned oven door 330 yet.
And moulding is provided with thermal insulation layer between above-mentioned baking box door shell 332 and above-mentioned barrier film 336, is communicated on the above-mentioned baking box door shell 332 with the high temperature that prevents above-mentioned barrier film 336.
In order to prevent because the user does not note the burn that causes, the present invention on above-mentioned barrier film 336 also mint-mark have and note waiting warning literal 339.Usually, above-mentioned barrier film 336 is to be made by heat proof materials such as steel plates.And directly mint-mark is noted waiting warning literal 339 on above-mentioned steel plate, to avoid pasting other label.That is to say that after finishing the process of toast bread, the user does not probably know on the above-mentioned barrier film 336 also residual heat or do not arouse attention in a flash.Therefore, be necessary to remind the user and allow the user know that when opening above-mentioned oven door after finishing the process of toast bread, above-mentioned barrier film 336 still is the condition of high temperature.
Therefore, as shown in Figure 4, among the present invention, on above-mentioned barrier film 336, mint-mark has attention to wait warning literal 339 on the position that the user sees easily when opening oven door 330.Especially because the above-mentioned barrier film 336 of the above-mentioned warning literal 339 of mint-mark is subjected to the influence of high temperature deeply, therefore do not use other printed matter and directly mint-mark on barrier film 336.This is because make above-mentioned barrier film 336 with the high steel plate of pyroconductivity etc., just is possible therefore.
As mentioned above, when in the micro-wave oven of baking box function, finishing the toast bread process, on the oven door with the residual waste heat that heater when carrying out function of baking bread is arranged.Therefore, the present invention has represented the warning literal on oven door, and above-mentioned warning literal is represented with easy identification mode mint-marks such as the moon quarter or positive quarters.Because the present invention does not add any other parts, and goes out to warn literal in the dangerous position direct representation, therefore can guarantee user's safety.
The technological innovation of the present invention that said structure constitutes also has many saving graces, and has higher technological progress, thereby can further promote the technical development of this area for the expert of the current same industry.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (2)
1. oven door that is provided with baking box in micro-wave oven part position with the micro-wave oven of function of baking bread, it comprises by the baking box door shell of switch motion from the above-mentioned rusk of external isolation insertion section, it is characterized in that it also comprises:
Be arranged on when above-mentioned baking box door shell is inner also blocks heating bread by the barrier film of rusk insertion section heat to external leakage; And
For not being communicated to above-mentioned baking box door shell, the waste heat that makes above-mentioned barrier film is not arranged at thermal insulation layer between above-mentioned barrier film and the baking box door shell;
Mint-mark has attention to wait the warning literal on above-mentioned barrier film.
2. the oven door of the micro-wave oven with function of baking bread according to claim 1 is characterized in that wherein said warning literal is to be set to cloudy carve or sun such as carves at the mint-mark structures of identification easily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021236224A CN100373094C (en) | 2002-07-04 | 2002-07-04 | Roasting chamber door for microwave oven with bread-roasting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021236224A CN100373094C (en) | 2002-07-04 | 2002-07-04 | Roasting chamber door for microwave oven with bread-roasting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1465899A CN1465899A (en) | 2004-01-07 |
| CN100373094C true CN100373094C (en) | 2008-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021236224A Expired - Fee Related CN100373094C (en) | 2002-07-04 | 2002-07-04 | Roasting chamber door for microwave oven with bread-roasting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100373094C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55140044A (en) * | 1979-04-17 | 1980-11-01 | Tokyo Electric Co Ltd | Cooker |
| JPH0544947A (en) * | 1991-08-13 | 1993-02-23 | Mitsubishi Electric Home Appliance Co Ltd | Heating cooking appliance |
| JPH08247476A (en) * | 1995-03-09 | 1996-09-27 | Sanyo Electric Co Ltd | Heating cooker |
| JP2000205571A (en) * | 1999-01-14 | 2000-07-25 | Toshiba Tec Corp | Heating cooker |
| US20020070212A1 (en) * | 2000-12-08 | 2002-06-13 | Lg Electronics Inc. | Microwave oven having a toaster |
-
2002
- 2002-07-04 CN CNB021236224A patent/CN100373094C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55140044A (en) * | 1979-04-17 | 1980-11-01 | Tokyo Electric Co Ltd | Cooker |
| JPH0544947A (en) * | 1991-08-13 | 1993-02-23 | Mitsubishi Electric Home Appliance Co Ltd | Heating cooking appliance |
| JPH08247476A (en) * | 1995-03-09 | 1996-09-27 | Sanyo Electric Co Ltd | Heating cooker |
| JP2000205571A (en) * | 1999-01-14 | 2000-07-25 | Toshiba Tec Corp | Heating cooker |
| US20020070212A1 (en) * | 2000-12-08 | 2002-06-13 | Lg Electronics Inc. | Microwave oven having a toaster |
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| Publication number | Publication date |
|---|---|
| CN1465899A (en) | 2004-01-07 |
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Granted publication date: 20080305 Termination date: 20110704 |