CN1257364C - Microwave oven with quadranular tray - Google Patents
Microwave oven with quadranular tray Download PDFInfo
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- CN1257364C CN1257364C CN 02117786 CN02117786A CN1257364C CN 1257364 C CN1257364 C CN 1257364C CN 02117786 CN02117786 CN 02117786 CN 02117786 A CN02117786 A CN 02117786A CN 1257364 C CN1257364 C CN 1257364C
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- tray
- eccentric
- pallet
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- microwave oven
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Abstract
The present invention relates to an improved microwave oven with a tray structure, particularly to a microwave oven with a quadrangle-shaped tray, which belongs to the technical field of the microwave oven. A driving device arranged on the improved microwave oven drives the tray to do circular motion on one side of the microwave oven provided with a combined groove, and drives the tray to do front and back motion on the other side of the microwave oven provided with a long groove, so food arranged on the tray can be uniformly heated, and an inner space of a heating chamber is effectively and fully used. The microwave oven of the present invention is composed of the hexahedron-shaped heating chamber, the quadrangular tray, the combined groove, the left right long groove, two driving motors, a first rotating component, eccentric bulges inserted in the combined groove, a second rotating component, wheels and eccentric bulges inserted in the long groove, wherein the hexahedron-shaped heating chamber is used for heating the food by microwaves; the left right long groove is arranged on the bottom surface of the quadrangular tray in left and right direction; the driving motors arranged on the bottom surface of the heating chamber; one driving motor drives the rotary first rotating component; the eccentric bulges inserted in the combined groove are arranged on an eccentric position of the upper part of the first rotating component; the second component is driven by the other driving motor; the eccentric bulges inserted in the long groove are arranged on an eccentric position of the upper part of a second rotating component; and the wheels are respectively arranged on the eccentric bulges.
Description
Technical field
The present invention relates to the micro-wave oven of the improvement support holder structure in a kind of micro-wave oven field, particularly relate to a kind of rotation mobile pallet that passes through, food is evenly heated, can make full use of the micro-wave oven with quadrangular tray of heating clamber inner space again effectively.
Background technology
Micro-wave oven mainly is the heating furnace that utilizes microwave with certain wavelength that food is heated.
Fig. 1 is general microwave oven structure view.As shown in Figure 1, the inside of micro-wave oven is provided with the heating clamber 2 that food is heated, and opens and closes heating clamber 2 by door 4.
Be provided with the ionic centrifuge that produces microwave in the above-mentioned heating clamber 2, heat by the food of microwave to heating clamber 2 inside.At this moment, need evenly be heated, but under the inactive state of food, can't be formed even heating according to the wavelength characteristic of microwave with the food of heating using microwave.
So, when utilizing microwave that food is heated, evenly heated in order to make heated food, by food being placed on the rotatable pallet 6, microwave is injected in the heated food equably.But, food be placed on the general microwave oven structure that heats on the rotatable pallet 6 have following shortcoming for having.
The square that general existing heating clamber 2 all is made up of hexahedron.But, being rotated at heating clamber in order to make the pallet 6 of placing food, pallet 6 is arranged to round-shaped.So, for the inside of heating clamber 2, the area that the actual heating surface (area) (HS of using is only occupied with regard to round tray 6.
As mentioned above, according to the pallet of prior art heating clamber inside structure is set, there is the dead angle that much can not heat the inside that comes down to heating clamber.That is to say, on the service efficiency of heating clamber inner space, to have necessarily limitedly, reduced the service efficiency of heating clamber inner space according to the structure of the heating clamber and the pallet of prior art.
In addition, have the problems referred to above on the not only general micro-wave oven, particularly on the ventilating dual-purpose structure for the big micro-wave oven of transverse direction length, because the length of the transverse direction of heating clamber inside is longer, so the dead angle that heating clamber inside can not effectively be heated is bigger.
Also have in addition, under the situation about in the structure of prior art, food being heated, because the centre part reality of round tray do not move, so in even heating, also have necessarily limited by pallet.
This shows that above-mentioned existing micro-wave oven with round tray still has many defectives, and the assistant officer waits to be improved.
Because the defective that above-mentioned existing micro-wave oven with round tray exists, the design people is based on being engaged in this type of product design manufacturing for many years, amassing has abundant practical experience and professional knowledge, actively studied innovation, in the hope of founding a kind of micro-wave oven that improves molding structure with quadrangular tray, can improve the molding structure that general existing on the market routine has the micro-wave oven of round tray, make it have more competitiveness.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the defective that existing micro-wave oven with round tray exists, and provide a kind of micro-wave oven of new structure with quadrangular tray, tray design is become can rotate and mobile tetragonal structure, make its food that will heat to access even heating.
Another technical problem to be solved by this invention is, a kind of micro-wave oven with quadrangular tray of new structure is provided, make it fully use the heating clamber volume inside, improve the utilization rate of heating clamber inner space, make microwave oven structure simple with quadrangular tray, and good cheaply effect, and has practicality more, and can increase economic efficiency greatly, thereby have the effect of enhancement on the whole, and have the value on the industry.
The present invention solves its technical problem underlying and realizes by the following technical solutions.Micro-wave oven according to the present invention's proposition with quadrangular tray, include hexahedron heating clamber, pallet with heating using microwave food, it is characterized in that tray design becomes tetragonal shape, the elongated slot of engagement groove and left and right directions is arranged at the bottom surface of quadrangular tray left and right directions; Bottom of heating chamber is provided with two drive motors; By utilizing the 1st rotary part of a drive motors driven rotary, the eccentric position on the 1st rotary part top is provided with the eccentric projection that is inserted in the engagement groove; By utilizing the 2nd rotary part of another drive motors driven rotary, the eccentric position on the 2nd rotary part top is provided with the eccentric projection that is inserted in the above-mentioned elongated slot.
The present invention solves its technical problem and can also adopt following technical measures further to realize.
Before be respectively arranged with wheel on the described eccentric projection, the described wheel is the outside that is separately positioned on eccentric projection, and can carry out turn around eccentric projection, thereby in eccentric projection is inserted in elongated slot and engagement groove the time, can successfully be rotated.
Be provided with the bracing or strutting arrangement that the supporting bracket disc spins moves in the preceding described heating clamber.
Before described bracing or strutting arrangement be to constitute by the support portion of carrying out turn with contacted ball in the bottom surface of pallet and fulcrum ball.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, the present invention has adopted the above-mentioned microwave oven that is designed to have quadrangular tray, drive pallet by set drive unit and carry out circular motion in a side that is formed with engagement groove, move forward and backward at the opposite side that is formed with elongated slot, the food that is placed on the pallet is evenly heated, on the other hand, can also further use the heating clamber inner space effectively.
The present invention is on the practicality and cost benefit of structural design, use, really it is required to meet industry development fully, and disclosed structure is unprecedented innovative design, it does not see any publication, do not see more that before application that identical architectural feature is arranged is known, formerly public, and also not seeing on the market has similar products like, and has novelty really.
Structure of the present invention really has more technological progress than existing micro-wave oven with round tray, and its particular structure feature and more can also be far from existing micro-wave oven and can compare with round tray, more existing micro-wave oven with round tray has more technical progress, and have the multinomial effect of enhancement, and creative really.
Designer of the present invention develops this series products experience of existing ten several years, quite understand for existing existing problem of micro-wave oven and defective with round tray, and the present invention founds according to above-mentioned Study of Defects exploitation, it can reach its intended purposes and effect really, not only on the kenel of space, really belong to innovation, and the more existing true accessory of micro-wave oven with round tray has suitable enhancement effect, and existing known product has more technological progress and practicality, and produced handy and practical good effect, and have practicality really.
In sum, the present invention really belongs to innovation on the kenel of space, and has the multinomial effect of enhancement than existing product, and simple in structure, is suitable for practicality, has the extensive value of industry.It is in limited field, technical development space, no matter structurally or bigger improvement all arranged on the function, and have large improvement technically, and produced handy and practical effect, and has the effect of enhancement really, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction partly of technical solution of the present invention feature, for making the professional and technical personnel 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 the overall structure view of general micro-wave oven.
Fig. 2 is the cross-section structure that the present invention has the quadrangular tray micro-wave oven.
Fig. 3 is the bottom of heating chamber plan view that the present invention has the quadrangular tray micro-wave oven.
Fig. 4 is the pallet moving process schematic diagram that the present invention has the quadrangular tray micro-wave oven.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
10. bottom of heating chamber 12a, 12b. rotary part
The eccentric projection 16a of 14a, 14b., 16b. wheel
20. pallet 22. balls
23. support portion 24. engagement grooves
26. elongated slot Ma, Mb. drive motors
See also Fig. 2, shown in Figure 3, pallet 20 of the present invention has identical square shape with the bottom surface 10 of the heating clamber that is arranged on micro-wave oven inside.In addition, pallet of the present invention is rotated mobile as shown in Figure 4.
Below, the structure of rotation mobile pallet 20 of the present invention is elaborated.
The bottom of bottom of heating chamber 10 is provided with two drive motors Ma and Mb.The revolving force of drive motors Ma and Mb sends rotary part 12a and 12b to.In addition, be respectively arranged with eccentric projection 14a and 14b on rotary part 12a and the 12b, eccentric projection 14a and 14b lay respectively on the position of center off-centre of rotary part 12a and 12b.
The bottom surface of above-mentioned pallet 20 is provided with elongated slot 26 and engagement groove 24, and above-mentioned eccentric projection 14a and 14b are inserted in respectively in elongated slot 26 and the engagement groove 24 with a gap.In addition, be respectively arranged with the wheel 16a and the 16b that can carry out turn on the outside of above-mentioned eccentric projection 14a and 14b; The effect of above-mentioned 16a of wheel and 16b is, can successfully be rotated when eccentric projection 14a and 14b are inserted under the state in elongated slot 26 and the engagement groove 24 rotation.
Above-mentioned eccentric projection 14a and 14b have leeway to be inserted in elongated slot 26 and the engagement groove 24 respectively.At first, the work to the eccentric projection 14a in left side is elaborated.Under the state in eccentric projection 14a is inserted in elongated slot 26, though eccentric projection 14a freely the left and right directions in elongated slot 26 move, forwards, backwards direction move restricted, so direction mobile pallet 20 forwards, backwards.That is to say,, make eccentric projection 14a rotation carrying out circular motion by the rotation of rotary part 12a; At this moment and since elongated slot 26 to the left and right direction form, so direction mobile pallet to the left and right, direction moves the left side of above-mentioned pallet 20 forwards, backwards.
As mentioned above, by the circular motion of the above-mentioned eccentric projection 14a on the rotary part 12a that is arranged on above-mentioned left side, the left part that can make pallet 20 direction forwards, backwards moves.
On the one hand, the work to the eccentric projection 14b on right side describes.Under the state in eccentric projection 14b is inserted in above-mentioned engagement groove 24,, make the right side part of pallet 20 carry out single circular motion by the circular motion of above-mentioned eccentric projection 14b.That is to say that the right side part of pallet 20 is carried out circular motion with the offset of eccentric projection 14b as radius.
The mobile of above-mentioned pallet summarized, as shown in the figure the left part of pallet 20 forwards, backwards direction move, meanwhile the right side part of pallet 20 is carried out circular motion.
In addition, by driving drive motors Ma and the Mb of rotary part 12a and 12b respectively, the control to the rotary speed of rotary part 12a and 12b can make pallet 20 carry out more various moving.For example, if the drive motors Mb of right side part has the number of revolutions of " 1 ", the right side part of pallet 20 is carried out circular motion corresponding to above-mentioned speed.In addition, if the drive motors of left part (Ma) has the number of revolutions of " 2 ", the left part of pallet 20 moves forward and backward corresponding to above-mentioned speed.In addition, by control, can control the whole translational speed of pallet 20 to the number of revolutions of drive motors.
As mentioned above, in the above-mentioned drive motors, when the drive motors Ma of left part drives according to the twice speed of the drive motors Mb of right side part, can see above-mentioned 20 motion track at any time.In structure of the present invention, above-mentioned pallet 20 does not have central point to move, so the food that is placed on the pallet 20 can obtain whole evenly heating practically.
In addition, the bottom surface 10 of pallet 20 is provided with supports the bracing or strutting arrangement that pallet moves, and bracing or strutting arrangement contacts with bottom surface 10.Bracing or strutting arrangement is made up of ball 22 and support portion 23.Ball 22 contacts are on the bottom surface of pallet 20; Support portion 23 is provided with the ball 22 of turn.So,, can support the circular motion of pallet 20 fully by carrying out the ball 22 of turn in the support portion 23.Support portion 23 can form as one with bottom of heating chamber 10; After also can additionally making, be arranged on the bottom of heating chamber 10.
Below, the mobile of pallet of the present invention 20 with said structure is elaborated.
At first, start micro-wave oven, drive above-mentioned drive motors Ma and Mb.So, send the revolving force of drive motors Ma and Mb to rotary part 12a and 12b, rotary part is rotated.By the rotation of rotary part 12a and 12b, the eccentric projection 14a that is inserted in respectively in above-mentioned elongated slot 26 and the engagement groove 24 and the eccentric projection 14a of 14b{ and 14b are positioned on the position of the eccentric determining deviation in center of rotary part }, moving as shown in Figure 4.
In addition, in the time that pallet 20 moves, roll mobile by wheel 16a and the 16b that is separately positioned on eccentric projection 14a and the 14b to the inner side of engagement groove 24 and elongated slot 26, not only can avoid fricative noise and vibration, and pallet 20 is moved under stable status.
In addition, carry out when mobile at pallet 20, the support by above-mentioned ball 22 can make the circular motion of pallet 20 successfully carry out.
In the present invention, pallet 20 carries out when mobile, is that actual wavelength with microwave is the basis decision for the minimum displacement of pallet 20 certain part.That is to say that the mobile actual of above-mentioned pallet 20 be, when heating by microwave in order evenly to be heated.Here, be about the 12cm that generally acknowledges for the wavelength that heats the microwave of supplying.So, in the 3cm scope, produce the high low-yield of wavelength.Consider the problems referred to above point, pallet 20 carries out when mobile, if its minimum displacement moves more than 1.5cm, integral body can evenly be heated in theory.
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 (4)
1, a kind of micro-wave oven with quadrangular tray includes hexahedron heating clamber, pallet with heating using microwave food, it is characterized in that tray design becomes tetragonal shape, and the elongated slot of engagement groove and left and right directions is arranged at the bottom surface of quadrangular tray left and right directions;
Bottom of heating chamber is provided with two drive motors;
By utilizing the 1st rotary part of a drive motors driven rotary, the eccentric position on the 1st rotary part top is provided with the eccentric projection that is inserted in the engagement groove;
By utilizing the 2nd rotary part of another drive motors driven rotary, the eccentric position on the 2nd rotary part top is provided with the eccentric projection that is inserted in the elongated slot.
2, the micro-wave oven with quadrangular tray according to claim 1, it is characterized in that being respectively arranged with wheel on the described eccentric projection, the described wheel is the outside that is separately positioned on eccentric projection, and can carry out turn around eccentric projection, thereby in the time of in eccentric projection is inserted in elongated slot and engagement groove, can successfully be rotated.
3, the micro-wave oven with quadrangular tray according to claim 1 and 2 is characterized in that being provided with in the described heating clamber bracing or strutting arrangement that the supporting bracket disc spins moves.
4, the micro-wave oven with quadrangular tray according to claim 3 is characterized in that described bracing or strutting arrangement is to be made of the support portion of carrying out turn with contacted ball in the bottom surface of pallet and fulcrum ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02117786 CN1257364C (en) | 2002-05-17 | 2002-05-17 | Microwave oven with quadranular tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02117786 CN1257364C (en) | 2002-05-17 | 2002-05-17 | Microwave oven with quadranular tray |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1458464A CN1458464A (en) | 2003-11-26 |
| CN1257364C true CN1257364C (en) | 2006-05-24 |
Family
ID=29426677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02117786 Expired - Fee Related CN1257364C (en) | 2002-05-17 | 2002-05-17 | Microwave oven with quadranular tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1257364C (en) |
-
2002
- 2002-05-17 CN CN 02117786 patent/CN1257364C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1458464A (en) | 2003-11-26 |
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| 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: 20060524 |