CN1502881A - Metal tray for microwave oven - Google Patents
Metal tray for microwave oven Download PDFInfo
- Publication number
- CN1502881A CN1502881A CNA021531188A CN02153118A CN1502881A CN 1502881 A CN1502881 A CN 1502881A CN A021531188 A CNA021531188 A CN A021531188A CN 02153118 A CN02153118 A CN 02153118A CN 1502881 A CN1502881 A CN 1502881A
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- CN
- China
- Prior art keywords
- pallet
- lateral surface
- support portion
- roller
- tray
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- 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.)
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- Constitution Of High-Frequency Heating (AREA)
- Electric Ovens (AREA)
Abstract
The present invention relates to a metal tray for microwave oven, its centre has combination portion, said tray includes outside surface, several supporting frames and several rollers, said outside surface is formed into most outer peripheral surface of the tray, and prolonged downward, several supporting frames include supporting portion and fixing portion which are connected into one body, the supporting portion is placed in the inside portion of outside surface, and a certain spacing distance is retained between the supporting portion and outside surface. The fixing portion is formed on the upper portion of supporting portion, and is fixed on the undersurface of the tray, several rollers can be rotataly placed between supporting portion and outside surface. When the heater is used for heating, the tray can be uniformly heated so as to can uniformly heat food.
Description
Technical field
The present invention relates to micro-wave oven, relate in particular to the pallet that is used for micro-wave oven.
Background technology
Micro-wave oven has space---the heating clamber (Cavity) that can put into food and can heat food.When putting into food in heating clamber inside and heating, food need be placed under the state on pallet top and heat.
The bottom of heating clamber is provided with drive motors, by motor shaft the revolving force of drive motors is passed to pallet, and pallet is rotated.So be placed with under the state of food, pallet is rotated, and makes it possible to food is heated.The main purpose that in the process of rotary-tray food is heated is, makes microwave (microwave) can incide food inside equably, finally makes food can access even heating.
General pallet is made by glass.That is to say, the general glass pallet (glasstray) (12) that adopts as shown in Figure 1, glass pallet (12) is provided with joint portion (12a) below the center, and joint portion (12a) is made of in conjunction with projection a plurality of, is used for combining with the motor rotating axle.
Be provided with rotating ring (10) between the bottom surface of heating clamber and the glass pallet (12).Rotating ring (10) is used to support the glass pallet (12) of rotation, and it is located at last and rotatable a plurality of roller (10b) formation of main body (10a) by the main body (10a) and the axle of ring-type.
Glass pallet (12) adopts the metal tray that is made by metal material according to the kind of food and mode of heating needs except being used for heat food.Drawing symbol 14 shown in Figure 1 is exactly a metal tray, and described metal tray is that raw material are made into after the shape of metal tray by metallic plate, and coating processing is carried out with the good enamel of heat resistance in its surface.
But when needs use the metal tray of the conventional art with said structure, only place under the state of glass pallet on the top of rotating ring (10), just metal tray (14) can be placed on the top of glass pallet (12), so on using disadvantageous one side is arranged.
Micro-wave oven generally is the device that utilizes heating using microwave food.But, also be built-in with other heater meanses of heater etc. in order to replenish the single heating characteristic of microwave.Such as the bottom surface of the heating clamber of micro-wave oven (CAVITY) is provided with heater, with microwave food is heated.
As mentioned above, when heater was arranged on bottom of heating chamber, the heat that heater produces will pass on the pallet equably, can carry out uniform heating to food.
Summary of the invention
In order to overcome the above-mentioned shortcoming that prior art exists, the invention provides a kind of metal tray that is used for micro-wave oven, so that the bottom surface of heating clamber is provided with the micro-wave oven of heater, the heat that heater produces can be passed to pallet equably, and make the roller be used for rotatably supporting pallet install more firmly, use more convenient, steady.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of metal tray that is used for micro-wave oven, it comprises lateral surface, a plurality of carriage and a plurality of roller, described lateral surface forms the outermost side face of pallet, and prolongs downwards; Described a plurality of carriage comprises support portion and fixed part, and described support portion is arranged on the inside part of described lateral surface and keeps a determining deviation with lateral surface, and described fixed part is formed on the top of described support portion, is fixed on the bottom surface of described pallet; Described a plurality of roller can rotate the earth's axis and be located between described support portion and the described lateral surface.
Described roller is riveted between support portion and the lateral surface rotationally by pin.
The effect of invention
When the heater of micro-wave oven heats, can make pallet obtain the overall uniform heating, so finally can make the food that is placed on the pallet obtain the overall uniform heating.In addition, axle is provided with roller between support portion (32) and the lateral surface (26), so roller (24) can access more firm support.Tray of microwave oven of the present invention in addition is provided with a plurality of rollers in the bottom surface of metal tray, so can use metal tray more easily.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is that the pallet of prior art uses schematic diagram.
Fig. 2 is the ground plan of pallet of the present invention.
Fig. 3 is the sectional drawing of the A part of Fig. 2.
The number in the figure explanation
20: metal tray 22: joint portion
24: roller 26: lateral surface
27: pin 30: carriage
32: the support portion
The specific embodiment
Shown in Fig. 2,3, pallet of the present invention (20) is provided with linking part (22), and linking part will pass to pallet (20) along with the rotary power of drive motors motor rotating axle (not pointing out out in the drawing).After the identical metal material moulding that linking part (22) can adopt with pallet is adopted, be fixed on the bottom surface of pallet by methods such as welding.
In the present invention, the bottom surface outermost at pallet (20) is provided with a plurality of rollers (24) (such as being provided with 3 rollers (24)).Because roller (24) is arranged on the outermost of pallet (20), can fully guarantee to be arranged on bottom of heating chamber heater area is set.
That is to say that the inboard pairing bottom surface of the formed circle of roller (24) can be provided with heater.Promptly can on the inboard corresponding bottom of heating chamber in the neighboring of pallet (20), heater be set integral body.Certainly in these cases, heater should be avoided influencing each other with joint portion (22).
In the present invention, the part of the circumference inside of round tray (20) can integral body be provided with heater, so the heat that heater applied can carry out uniform heating to the integral body of pallet (20).
The structure that is provided with below with reference to Fig. 2,3 pairs of rollers of the present invention (24) is described in detail.
As shown in Figure 2, the lateral surface (26) of pallet (20) prolongs downwards and forms a sidewall, and this sidewall is used for support roller (24).Position for roller (24) will be provided with is provided with " L " font carriage (30) in the inboard of lateral surface (26).
Carriage (30) is made of the fixed part that links (34) and support portion (32), and fixed part (34) is fixed on the bottom surface of pallet (20); Support portion (32) from fixed part (34) vertically downward the side prolong to form and and lateral surface (26) between keep a determining deviation.
Roller of the present invention (24) rotatably is supported between support portion (32) and the lateral surface (26).That is to say, as shown in Figure 3, pin (27) in the state lower support at the center that connects roller (24) on support portion (32) and lateral surface (26), so roller (24) is being supported rotatably.
The both side ends of pin (27) is riveted, and makes pin (27) can not break away from support portion (32) and lateral surface (26).In addition, for support roller (24) rotatably, in the support portion (32) of the lateral surface (26) and the carriage (30) of pin (27) being riveted simultaneously pallet (20) when riveting, so can prevent the phenomenon that the lateral surface (26) of pallet (20) is partially damaged.Pallet (20) is handled by carrying out the enamel coat after the metal material moulding from the teeth outwards, owing to be riveted on the lateral surface (26) by pin (27), prevented because the periphery of lateral surface (26) is impaired by the enamel coat that riveted joint causes with support portion (32).
In addition, because support portion (32) and lateral surface (26) while support pin (27), institute is so that roller (24) is installed more firm.
As mentioned above, the carriage (30) with support portion (32) of support roller (24) is arranged on the correspondence position that roller (24) is provided with.In addition, the lateral surface (26) of pallet (20) also can prolong formation downwards from the outer peripheral face integral body of pallet (20).Also have lateral surface (26) can continue to prolong downwards with support portion (32) support roller (24).
In the present invention, on the bottom of heating chamber of the inside part correspondence of a plurality of rollers (24) heater can also be set with said structure.When heater produced heat, the whole heating in the bottom surface of pallet (20) compared with the prior art can more easily be heated.Can also carry out more firm support by a plurality of rollers (24), even the long-term rotation of pallet (20), roller (20) also can fully support pallet (20).
In sum, basic fundamental thought of the present invention is: the roller (24) in the bottom surface of pallet (20) is arranged on the outermost of pallet (20), and roller (24) axle established the lateral surface (26) of pallet (20) and is arranged between the support portion (32) of carriage (30) of inboard.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1, a kind of metal tray that is used for micro-wave oven, the center is provided with the joint portion, it is characterized in that,
Pallet comprises lateral surface, a plurality of carriage and a plurality of roller,
Described lateral surface forms the outermost side face of pallet, and prolongs downwards;
Described a plurality of carriage comprises support portion and fixed part, and described support portion is arranged on the inside part of lateral surface, and keeps a determining deviation with lateral surface, and described fixed part is formed on the top of support portion, is fixed on the bottom surface of pallet;
Described a plurality of roller can rotate the earth's axis and be located between support portion and the lateral surface.
2, the metal tray that is used for micro-wave oven according to claim 1 is characterized in that described roller is riveted between support portion and the lateral surface rotationally by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02153118 CN1274997C (en) | 2002-11-26 | 2002-11-26 | Metal tray for microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02153118 CN1274997C (en) | 2002-11-26 | 2002-11-26 | Metal tray for microwave oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1502881A true CN1502881A (en) | 2004-06-09 |
| CN1274997C CN1274997C (en) | 2006-09-13 |
Family
ID=34234940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02153118 Expired - Fee Related CN1274997C (en) | 2002-11-26 | 2002-11-26 | Metal tray for microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1274997C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635884A (en) * | 2012-03-27 | 2012-08-15 | 广东美的微波电器制造有限公司 | Microwave unfreezing device |
-
2002
- 2002-11-26 CN CN 02153118 patent/CN1274997C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635884A (en) * | 2012-03-27 | 2012-08-15 | 广东美的微波电器制造有限公司 | Microwave unfreezing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1274997C (en) | 2006-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060913 Termination date: 20091228 |