CN1467420A - Microwave oven turntable lift rotating equipment - Google Patents
Microwave oven turntable lift rotating equipment Download PDFInfo
- Publication number
- CN1467420A CN1467420A CNA021242240A CN02124224A CN1467420A CN 1467420 A CN1467420 A CN 1467420A CN A021242240 A CNA021242240 A CN A021242240A CN 02124224 A CN02124224 A CN 02124224A CN 1467420 A CN1467420 A CN 1467420A
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- rotating
- rotating disk
- roller
- microwave oven
- ring assembly
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- Constitution Of High-Frequency Heating (AREA)
Abstract
The invention relates to rotating-disc up-down and rotating apparatus for the microwave oven, comprising rotating-disc motor for providing driving force, rotating ring assembly driven by the rotating-disc and arranged on the bottom surface of the chamber containing a cooking room, a rotating-disc arranged inside the cooking room for storing food, and the lifter cam for realizing the up-and-down motion of the rotating-disc during the rotation of the rotating-disc. The invention can realize the more uniform heating for the food cooked on the rotating-disc.
Description
Technical field
The present invention relates to a kind of microwave oven turntable lift rotating equipment, particularly relate to a kind of rotating disk of placing food that can make and make the microwave oven turntable lift rotating equipment that rotates and pump simultaneously.
Background technology
Micro-wave oven mainly is to utilize the heat of microwave and heater to come the device of heat food.In this process, because rotation food can make the food homogeneous heating, so the inside of micro-wave oven is provided with the device that can drive rotating disk.
Fig. 1 is the micro-wave oven primary structure exploded perspective view of prior art.As shown in Figure 1, the inside of cavity 1 is provided with cooking room 3, and it is to utilize the heat of microwave and heater to come the space of heat food.The middle part, bottom surface of cooking room 3 is provided with rotatable rotating disk 5, and it is rotation together under the drive of rotating ring assembly 15.The bottom of cavity 1 has and can be the rotary tray motor 9 that rotating disk 5 provides driving force.The output shaft 11 of rotary tray motor 9 links to each other with the axle sleeve 17 of rotating ring assembly 15, so it can drive rotating ring assembly 15.In order to support and rotate rotating disk 5, between the bottom surface of cavity 1 and rotating disk 5, be provided with rotating ring assembly 15.Rotating ring assembly 15 is to be made of assembly body 15` and roller 20 that the casting of synthetic resin material forms.The following centre of assembly body 15` is provided with axle sleeve 17.Axle sleeve 17 can be enclosed within the root of output shaft 11 on the rotary tray motor 9, and the output shaft 11 of rotary tray motor 9 and axle sleeve 17 just can together rotate like this.Roller 20 is positioned at the terminal of assembly body 15` and is supporting rotating disk 5.Because rotating disk 5 self has weight, make roller 20 on cavity 1 bottom surface, roll like this in also rotation on assembly body 15`.The inside of cavity 1 also is provided with the electricity storage chamber 25 that the various electronic units that can produce microwave are equipped with in inside.When starting rotary tray motor 9, assembly body 15` can together rotate under the drive of output shaft 11, and the rotating disk 5 that at this moment is placed on the rotating ring assembly 15 terminal rollers 20 also can together rotate.Because rotating disk 5 is subjected to the driving of roller 20 and rotary tray motor 9 simultaneously, so its rotary speed can be faster than the speed of assembly body 15`.But the microwave oven turntable whirligig of this prior art has following problems, and promptly rotating disk 5 can only rotate on horizontal plane, and therefore the gratin that is placed on the rotating disk 5 is difficult to obtain heating more equably.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind ofly can make the uniform microwave oven turntable lift rotating equipment of heating food more.
In order to address the above problem, microwave oven turntable lift rotating equipment provided by the invention comprises the rotary tray motor that driving force can be provided; Drive and be arranged on rotating ring assembly on the cavity bottom surface that inside has cooking room by rotary tray motor; The rotating disk of food also can be rotated and can place in the inside that is located at cooking room with the rotation of rotating ring assembly; With the lifter cam that when rotating disk rotates, rotating disk is pumped.
Described lifter cam be in the bottom surface of rotating disk along the roller of rotating ring assembly end below rotating disk rolling track and form; The roller of rotating ring assembly end and the contact-making surface of lifter cam are the sine surfaces of sinusoidal shape.
The crest number of sine surface is the integral multiple of roller number on the described lifter cam.
Microwave oven turntable lift rotating equipment of the present invention can make rotating disk can pump in rotation, the heat that produces of microwave or heater just can be equably by food absorption like this, thereby can make the gratin that is positioned on the rotating disk obtain uniform heating more.
Description of drawings
Below in conjunction with the drawings and specific embodiments microwave oven turntable lift rotating equipment of the present invention is elaborated.
Fig. 1 is the micro-wave oven primary structure exploded perspective view of prior art.
Fig. 2 is a micro-wave oven primary structure exploded perspective view of the present invention.
Fig. 3 is a microwave oven turntable of the present invention bottom surface structural representation.
State diagram when Fig. 4 is in relative eminence for rotating disk of the present invention.
State diagram when Fig. 5 is in relative lower for rotating disk of the present invention.
The specific embodiment
As shown in Figure 2, the inside of cavity 1 is provided with cooking room 3, and it is to utilize the heat of microwave and heater to come the space of heat food.The bottom surface central authorities of cavity 1 are provided with the through hole 44 that can pass rotating ring assembly 60 Upper shaft sleeves 64.The middle part, bottom surface of cooking room 3 is provided with can place food and rotatable rotating disk 50.In order to heat the food of putting thereon equably, utilize rotating ring assembly 60 to rotate rotating disk 50 usually.Turntable body 50` on the rotating disk 50 is circular, is formed with a circle protection walls 51 along its peripheral sink top.The effect of protection walls 51 is to prevent that the food that is placed on the rotating disk 50 is thrown out of outside the dish in rotary course.
As shown in Figure 3, the bottom edge of turntable body 50` is provided with lifter cam 53.Lifter cam 53 is circular, and observing its downward projected front ends face from the side is sinusoidal shape, therefore is referred to as sine surface 55.The crest direction of sine surface 55 is pointed to the below of micro-wave oven, and it has certain width.Sine surface 55 is and rotating ring assembly 60 upper rollers 80 contacted parts that its effect is that rotating disk 50 is pumped.The crest number of sine surface 55 should be the integral multiple of rotating ring assembly 60 upper rollers 80 numbers on the lifter cam 53, and the purpose of doing like this is that rotating disk 50 can steadily be pumped.
Referring to Fig. 2, the bottom of cavity 1 has and can be the rotary tray motor 57 that rotating disk 50 provides revolving force.Be formed with keyway 59 on the output shaft 58 of rotary tray motor 57.Keyway 59 can send the revolving force of output shaft 58 to rotating ring assembly 60.In addition, in order to support and rotate rotating disk 50, between the bottom surface of cavity 1 and rotating disk 50, be provided with rotating ring assembly 60.Assembly body 60` on the rotating ring assembly 60 is formed by the casting of synthetic resin material, and has annular gasket ring 62 on it.The following central part of gasket ring 62 has the outstanding axle sleeve 64 that forms downwards.Axle sleeve 64 can be enclosed within the root of output shaft 58 on the rotary tray motor 57, and the output shaft 58 of rotary tray motor 57 together rotates with regard to energy and axle sleeve 64 like this, thereby sends the driving force of rotary tray motor 57 to assembly body 60`.The a plurality of support arms 66 of outside radial formation from the edge of gasket ring 62.The root of each support arm 66 all has roller hook 70, and all hangs with roller 80 on each roller hook 70.But supporting wheel 50 also when roller 80 rotates, and make rotating disk 50 rotations on roller hook 70.Three rollers 80 will be arranged on the assembly body 60` at least, and purpose is to make rotating disk 50 keep balance.The bottom supporting of cooking room 3 roller 80, and roller 80 can be arranged on rotating disk 50 bottom surfaces on the sine surface 55 of lifter cam 53 contact.The assembling process of microwave oven turntable lift rotating equipment of the present invention installs earlier rotary tray motor 57 below cavity 1.Then, the axle sleeve 64 of assembly body 60` inserted be positioned at the through hole 44 of cavity 1 bottom surface, and entangle the output shaft 58 of rotary tray motor 57 and rotating ring assembly 60 is arranged on the bottom surface of cavity 1.Subsequently, roller 80 is enclosed within on the roller hook 70 of assembly body 60` end, and on rotating ring assembly 60, places rotating disk 50.At this moment, roller 80 contacts with sine surface 55 on the lifter cam 53.
As Fig. 4, shown in Figure 5, after putting food well and start rotary tray motor 57 on rotating disk 50, the output shaft 58 of rotary tray motor 57 can produce rotation, and the axle sleeve 64 that connects thereon also can rotate thereupon, and drive assembly body 60` rotates together.Along with the rotation of assembly body 60`, the roller 80 of rotating ring assembly 60 ends also can be the center rotation with the output shaft 58 of rotary tray motor 57.In addition and since rotating disk 50 be pressed in roller 80 above, also rotation on roller hook 70 when the weight of himself can make roller 80 roll on cavity 1 bottom surface.Simultaneously, be placed on the also rotation thereupon of rotating disk 50 on the rotating ring assembly 60, i.e. the rotation of rotating disk 50 is owing to causing at the roller 80 that rolls on cavity 1 bottom surface and the while is linked up with rotation on 70 at roller.Along with the rotation of rotating ring assembly 60, rotating disk 50 is together rotation also, and roller 80 also applies revolving force to rotating disk 50 simultaneously, so the speed of rotating disk 50 can be faster than the speed of rotating ring assembly 60.In addition, when roller 80 drove rotating disk 50 rotations, the sine surface 55 of the lifter cam 53 that forms on rotating disk 50 bottom surfaces can contact with roller 80.When roller 80 was rolled to sine surface 55 crest locations of lifter cam 53, rotating disk 50 was in the extreme higher position, and this state provides in Fig. 4.When roller 80 was rolled to sine surface 55 wave trough position of lifter cam 53, rotating disk 50 was in extreme lower position, and this state provides in Fig. 5.Like this because the existence to the sine curve shape sine surface 55 of lower process that forms on rotating disk 50 bottom surfaces 52 rotating disk 50 is moved up and down, and because the existence of the terminal roller 80 that is provided with of assembly body 60` can make rotating disk 50 rotate.
Claims (3)
1, a kind of microwave oven turntable lift rotating equipment is characterized in that: described microwave oven turntable lift rotating equipment comprises the rotary tray motor (57) that driving force can be provided; Drive and be arranged on rotating ring assembly (60) on cavity (1) bottom surface that inside has cooking room (3) by rotary tray motor (57); The rotating disk (50) of food also can be rotated and can place in the inside that is located at cooking room (3) with the rotation of rotating ring assembly (60); With the lifter cam (53) that when rotating disk (50) rotates, rotating disk (50) is pumped.
2, microwave oven turntable lift rotating equipment according to claim 1 is characterized in that: described lifter cam (53) be in the bottom surface of rotating disk (50) along the terminal roller (80) of rotating ring assembly (60) below rotating disk (50) rolling track and form; The roller (80) that rotating ring assembly (60) is terminal and the contact-making surface of lifter cam (53) are the sine surfaces (55) of sinusoidal shape.
3, microwave oven turntable lift rotating equipment according to claim 2 is characterized in that: the crest number of the sine surface (55) of described lifter cam (53) is the integral multiple of roller (80) number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021242240A CN1467420A (en) | 2002-07-12 | 2002-07-12 | Microwave oven turntable lift rotating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021242240A CN1467420A (en) | 2002-07-12 | 2002-07-12 | Microwave oven turntable lift rotating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1467420A true CN1467420A (en) | 2004-01-14 |
Family
ID=34142665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021242240A Pending CN1467420A (en) | 2002-07-12 | 2002-07-12 | Microwave oven turntable lift rotating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1467420A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514662A (en) * | 2017-07-24 | 2017-12-26 | 广东美的厨房电器制造有限公司 | Carousel supports structure and micro-wave oven |
| CN109654796A (en) * | 2018-12-07 | 2019-04-19 | 高青 | A kind of energy-saving type refrigerating device |
| CN111972633A (en) * | 2020-08-26 | 2020-11-24 | 日照民群食品科技有限公司 | Puffing method and device for fish with thorns |
-
2002
- 2002-07-12 CN CNA021242240A patent/CN1467420A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514662A (en) * | 2017-07-24 | 2017-12-26 | 广东美的厨房电器制造有限公司 | Carousel supports structure and micro-wave oven |
| CN107514662B (en) * | 2017-07-24 | 2019-09-17 | 广东美的厨房电器制造有限公司 | Carousel supports structure and micro-wave oven |
| CN109654796A (en) * | 2018-12-07 | 2019-04-19 | 高青 | A kind of energy-saving type refrigerating device |
| CN111972633A (en) * | 2020-08-26 | 2020-11-24 | 日照民群食品科技有限公司 | Puffing method and device for fish with thorns |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |