CN1779370A - Linear moving mechanism of cooking tray of microwave oven - Google Patents
Linear moving mechanism of cooking tray of microwave oven Download PDFInfo
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- CN1779370A CN1779370A CN 200410072897 CN200410072897A CN1779370A CN 1779370 A CN1779370 A CN 1779370A CN 200410072897 CN200410072897 CN 200410072897 CN 200410072897 A CN200410072897 A CN 200410072897A CN 1779370 A CN1779370 A CN 1779370A
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- drive shaft
- linear
- rotating drive
- pallet
- gathering sill
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- 238000010411 cooking Methods 0.000 title claims abstract description 60
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
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Abstract
There is disclosed a linear moving structure of a cooking disk for the microwave oven includes a rotary food disk and a drive source. It also comprises a linear tray disposed at the bottom of the cooking chamber on which disposed the food disk, a guide groove formed on the linear disk in the vertical direction of the movement, a rotary drive shaft assembly rotating driven by the drive source and a first drive wheel.
Description
Technical field
The present invention relates to a kind of micro-wave oven.Particularly relate to a kind of linear moving mechanism that has been equipped with the cooking tray of microwave oven of linear pallet and rotation food dish for the efficient that improves cooking food.
Background technology
Fig. 1 is the exploded perspective view of linear moving mechanism major part of the cooking tray of microwave oven of prior art, and Fig. 2 is the floor map of the linear tray bottom surface structure among Fig. 1, and Fig. 3 is the side section schematic diagram of the rotating drive shaft assembly among Fig. 1.
As shown in the figure, be provided with through hole 13 in cooking room 11 bottom surfaces of cavity assembly 10 inside of the linear moving mechanism of cooking tray of microwave oven.Pass the connection projection 52 of rotating drive shaft 51 in the through hole 13, near cooking room 11 bottoms of through hole 13 outer cylinders certain height to upper process.
On cooking room 11 bottom surfaces, be provided with linear pallet 20.Linear pallet 20 adopts rectangular structure haply, can move left and right in the bottom surface of cooking room 11.And, be provided with assembly structure 21 at the central part of linear pallet 20, be to form by a part of structures above the linear pallet 20 are recessed downwards, rotation food dish 30 is installed on the assembly structure 21.
Central part at assembly structure 21 is provided with hatch frame 23.Hatch frame 23 is structures that driving force is provided to the rotation of rotation food dish 30, is to combine 2 relative ellipsoidal structures that form of circular arc with different radians on the identical center of circle.
That is, the neighboring in hatch frame 23 both sides of linear pallet 20 is to be made of the relatively little circular arc of the diameter in the center of circle with regulation.And, be to constitute by the big relatively circular arc of diameter that has possessed the center of circle identical with the neighboring of the hatch frame 23 of the both sides of linear pallet 20 in the neighboring of the hatch frame 23 front and back sides of linear pallet 20.
As shown in Figure 2, be provided with gathering sill 25 on the bottom surface of the linear pallet 20 of hatch frame 23 neighborings.Gathering sill 25 is corresponding mutually with the shape of hatch frame 23, is by a part of assembly structure 21 protruding upward the forming that are equivalent to hatch frame 23 neighborings.
Gathering sill 25 is divided into interval 25a of driving and the interval 25b of non-driving.Drive on the neighboring of hatch frame 23 both sides that interval 25a is positioned at linear pallet 20.The 1st driving wheel 57 is along driving linear moving about interval 25a.
The interval 25b of non-driving is arranged on the neighboring of hatch frame 23 front and back sides of linear pallet 20.When the 2nd driving wheel 58 moved along the interval 25b of non-driving, linear pallet 20 can move left and right, keeps halted state.Here, the symbol A among the figure represents the interval 25a of driving of gathering sill 25 and the Point of Inflection between the interval 25b of non-driving.
On the bottom surface of linear pallet 20, be provided with several rollers 27.Roller 27 has the effect of the linear pallet 20 of support in the bottom surface of cooking room 11 move left and right, is separately positioned on four angles of linear pallet 20 bottom surfaces.
On the assembly structure 21 of linear pallet 20, be provided with rotation food dish 30.Rotation food dish 30 adopts the littler disc structure of relative assembly structure 21 diameters to constitute, and places food in the above.Rotation food dish 30 rotates under the state that is installed on assembly structure 21, for this reason, has possessed ring assemblies 40 on assembly structure 21 and between the bottom surface of rotation food dish 30.
And, be formed with paired convex 31 in the bottom surface of rotation food dish 30.Convex 31 is provided with several on the heart and the diametric(al) that is connected neighboring one side therein, and the bottom surface shape with rotation food dish 30 has a certain degree thus, and the 2nd driving wheel 58 is between the convex 31.
Below the cavity assembly 10 of cooking room 11, be provided with to provide and move and the drive motors (not expression among the figure) of the power of rotation to linear pallet 20 and rotation food dish 30.For the driving force of drive motors being passed to linear pallet 20 and rotation food dish 30, possess rotating drive shaft is arranged.
The structure of the rotating drive shaft 51 of formation rotating drive shaft assembly is longer in the longitudinal direction.The length of rotating drive shaft 51 is identical with the radius of the gathering sill 25 of linear pallet 20.
Has the connection projection 52 that runs through on the output shaft that is connected drive motors after the through hole 13 on rotating drive shaft 51 1 end faces.Connecting the pivot that projection 52 has constituted rotating drive shaft 51, is the cylinder type of diameter less than through hole 13, vertically gives prominence on the one side of rotating drive shaft 51.
Be connected projection 52 opposition sides one end position adjacent on formed roller opening 53.It is the interference of avoiding rotating drive shaft 51 for the rotation of support wheel 59 that roller opening 53 is set.Roller opening 53 is connecting between projection 52 and the 2nd driving wheel 58.
And, connect to possess on the end of rotating drive shaft 51 of projection 52 opposition sides to have and be in hierarchical structure 55 on the coplanar not with rotating drive shaft 51.Hierarchical structure 55 comprises that the syndeton 55b of an extended structure 55a parallel with the length direction of rotating drive shaft 51 and an end that is connected rotating drive shaft 51 constitutes.
And, on the head end face of extended structure 55a, be provided with the 1st and drive rotating shaft 57a.The 1st to drive rotating shaft 57a outstanding towards the direction opposite with connecting projection 52, and vertical with the head end face of extended structure 55a.On the 1st driving rotating shaft 57a, be provided with rotatable the 1st driving wheel 57.
The 1st driving wheel 57 has the effect with linear pallet 20 move left and right in cooking room 11, and it is inserted in the inside of gathering sill 25.The 1st driving wheel 57 moves along gathering sill 25 when rotating drive shaft 51 rotations, thus, promotes the one side of gathering sill 25, makes linear pallet 20 move left and right.
And an end of the rotating drive shaft 51 adjacent with hierarchical structure 55 is provided with the 2nd and drives rotating shaft 58a.The 2nd drives rotating shaft 58a is driving on the identical direction of rotating shaft 57a with the 1st, that is, giving prominence in the opposite direction with being connected side that projection 52 forms, and be provided with the 2nd driving wheel 58 that can rotate in the above.
The 2nd driving wheel 58 has the effect of rotating rotation food dish 30, is fixed between the convex 31.And the outer cylinder of the 2nd driving wheel 8 is close on certain one side in the convex 31, when rotating drive shaft 51 be the center rotation to connect projection 52, and promotion convex 31.
Being provided with the 2nd drives on the opposing face of an end of rotating drive shaft 51 of rotating shaft 57a and is provided with supporting rotating shaft 59a.Supporting rotating shaft 59a forms L type structure haply, is provided with the support wheel 59 that can rotate on the horizontal component of its supporting rotating shaft 59a.
But, have following problem in the prior art as above.
The 1st driving wheel 57 is in the time that the interval 25b of non-driving along gathering sill 25 moves, and linear pallet 20 is linear about can't be in cooking room 11 to be moved and stop.Thus, move, can't improve the cooking efficiency of food because linear pallet is discontinuous.
Summary of the invention
Technical problem to be solved by this invention is, the linear moving mechanism of the cooking tray of microwave oven that a kind of its linear pallet can move continuously is provided.
The technical solution adopted in the present invention is: a kind of linear moving mechanism of cooking tray of microwave oven, comprise: rotation food dish, drive source, also include: can linearly moving linear pallet in the bottom surface of cooking room, rotatable being arranged on the linear pallet of rotation food dish is formed with the gathering sill perpendicular to moving direction on linear pallet; The rotating drive shaft assembly rotates under drive source drives, make linear pallet move linearly and make rotation food dish to rotate, on an end of the rotating drive shaft of rotating drive shaft assembly, be provided with and be inserted in the gathering sill, when rotating drive shaft rotates, move, promote the 1st driving wheel of gathering sill one side along gathering sill.
On linear pallet, be formed with the assembly structure that rotation food dish is installed, and gathering sill is arranged on the inside of assembly structure.
Be provided with at least one pair of convex in pairs on the bottom surface of rotation food dish.
Also be provided with at an end of rotating drive shaft and be buckled on the convex, promote the 2nd driving wheel of a side of convex with the rotation of rotating drive shaft, the 1st driving wheel and the 2nd driving wheel can be arranged on the same one side of rotating drive shaft one end rotatably, and vertically give prominence to and driving on the rotating shaft, at this end of rotating drive shaft, the side that is provided with outer cylinder that level is outstanding is supported in the rotary support wheel of cooking room bottom surface.
As above Shuo Ming the present invention has following effect.
After rotating drive shaft began rotation, the 1st driving wheel moved continuously along gathering sill, made linear pallet carry out linearity and moved.That is, linear pallet can not stop linear moving, and can carry out linearity continuously and move.Thus, can improve the cooking efficiency of the food of placing on the rotation food dish on the linear pallet.
Description of drawings
Fig. 1 is the exploded perspective view of the linear moving mechanism major part of prior art cooking tray of microwave oven,
Fig. 2 is the floor map of the linear tray bottom surface structure among Fig. 1,
Fig. 3 is the side section schematic diagram of the rotating drive shaft assembly among Fig. 1,
Fig. 4 is the exploded perspective view of the linear moving mechanism major part of cooking tray of microwave oven of the present invention,
Fig. 5 is the schematic diagram of bottom surface structure of the embodiment neutral line pallet of Fig. 4,
Fig. 6 is the sectional schematic diagram of the rotating drive shaft assembly among the embodiment among Fig. 4,
Fig. 7 a to Fig. 7 d is in the embodiment of Fig. 4, represents that linear pallet advances the operating state schematic diagram of the process that the linearly moving process of type and rotation food dish rotate.
Wherein:
100: cavity assembly 101: cooking room
103: through hole 120: linear pallet
121: assembly structure 123: gathering sill
125: roller 130: rotation food dish
131: convex 140: ring assemblies
151: rotating drive shaft 153: connect projection
156: the 2 driving wheels of 155: the 1 driving wheels
157: drive rotating shaft 157a: cut apart projection
158: support wheel 159: supporting rotating shaft
The specific embodiment
Below, with reference to the linear moving mechanism of the detailed explanation cooking tray of microwave oven of the present invention of accompanying drawing
Embodiment.
Fig. 4 is the exploded perspective view of major part structure of the linear moving mechanism embodiment of cooking tray of microwave oven of the present invention, Fig. 5 is the schematic diagram of bottom surface structure of the embodiment neutral line pallet of Fig. 4, and Fig. 6 is the sectional schematic diagram of the rotating drive shaft assembly among the embodiment among Fig. 4.
As shown in the figure, be formed with cooking room 101 in the inside of cavity assembly 100.Cooking room 101 is spaces of cooking food, is provided with through hole 103 in the bottom surface of cooking room 101.And, project upwards near a part of cooking room 101 bottom surfaces of through hole 103 neighborings.
Be provided with in cooking room 101 bottom surfaces can move left and right linear pallet 120.Linear pallet 120 adopts rectangle structure haply, is formed with the assembly structure 121 to lower recess on the middle position of linear pallet 120.
On the central part of assembly structure 121, be formed with the long gathering sill 123 in front and back.Gathering sill 123 is to form by a part of cutting assembly structure 121, and the 1st driving wheel 155 is positioned at the inside of gathering sill 123.
And, as shown in Figure 5, between the bottom surface of cooking room 101 and linear pallet 120 bottom surfaces, be provided with several rollers 125.Roller 125 has the effect of linear pallet 120 in the bottom surface of cooking room 101 move left and right of supporting.Roller 125 can be arranged on the bottom surface of linear pallet 120 shown in the embodiment among the figure, can also be arranged on the bottom surface of cooking room 101.
Simultaneously, the rotation food dish 130 of placing food is installed on assembly structure 121.Rotation food dish 130 adopts diameter to make less than the disk of assembly structure 121 diameters.On assembly structure 121 and between the bottom surface of rotation food dish 130, be provided with ring assemblies 140, so that the unresisted rotation on assembly structure 121 of rotation food dish 130.
As shown in Figure 4, possessed convex 131 in the bottom surface of rotation food dish 130.Convex 131 is provided with in pairs, and each between at intervals, on center and the diametric(al) that is connected neighboring one side, have certain length.And the 2nd roller 156 is between the convex 131.
Possessed below cooking room 101 that the linearity of giving linear pallet 120 moves and the rotation of rotating food dish 130 provides the drive motors (not expression among the figure) of power.And, on the driving shaft (not having expression among the figure) of drive motors, connected an end that constitutes the rotating drive shaft 151 of rotating drive shaft assembly.
Rotating drive shaft 151 structure in the longitudinal direction is longer, but the length of rotating drive shaft 151 can not surpass gathering sill 123 and convex 131.On an end face of rotating drive shaft 151, be provided with and run through through hole 103 and be connected on the driving shaft of drive motors, become the connection projection 153 of the pivot of rotating drive shaft 151.
With rotating drive shaft 151 other ends that are connected projection 153 opposition sides on, be provided with and drive rotating shaft 157.It is outstanding towards the opposite direction that connects projection 153 to drive rotating shaft 157, simultaneously intersects vertically with this of rotating drive shaft 151 thus.And, drive possessed on the substantial middle position of rotating shaft 157 distinguish the 1st driving wheel 155 and the 2nd driving wheel 156 cut apart projection 157a.
The 1st driving wheel 155 is positioned at the bottom that drives rotating shaft 157 with respect to the 2nd driving wheel 156, is inserted in the gathering sill 123.Its effect is exactly to make linear pallet 120 in cooking room 101 inner move left and right.When rotating drive shaft 151 rotations, move along gathering sill 123, promote the one side, make linear pallet 120 move left and right in cooking room 101.
And the 2nd driving wheel 156 is arranged on the head end that drives rotating shaft 157 with respect to the 1st driving wheel 155, and its effect is exactly to rotate rotation food dish 130.The 2nd driving wheel 156 when rotating drive shaft 151 rotations, promotes convex 131 between the convex 131 of rotation food dish 130.
Simultaneously, be provided with supporting revolving shaft 159 on that end near the rotating drive shaft 151 that drives rotating shaft 157.Supporting rotating shaft 159 is to extend to form on the length direction of rotating drive shaft 151, is provided with rotary support wheel 158 in the above.
The main effect of support wheel 158 be support rotating drive shaft 151 bear rotation food dish 130 with and top food weight.The part of support wheel 158 outer cylinders when rotating drive shaft 151 rotates, is that rotate at the center with supporting rotating shaft 159 under the state that is supported in cooking room 101 bottoms.
Below, describe for the linear moving process of the linear moving mechanism neutral line pallet of the linear moving mechanism cooking dishes of the cooking tray of microwave oven of the present invention design and the rotary course of rotation food dish.
After drive motors started, the rotating drive shaft 151 that an end is connected on the driving shaft of drive motors began rotation.After rotating drive shaft 151 rotation, the part of the outer cylinder of support wheel 158 is supported under the state of cooking room bottom surface and begins rotation.
Simultaneously, after rotating drive shaft 151 rotations, the 1st driving wheel 155 moves along the gathering sill 123 of linear pallet 120.At this moment, the 1st driving wheel 155 promotes the side of gathering sill 123, makes linear pallet 120 move left and right in cooking room 101.
Fig. 7 a to Fig. 7 d is in the embodiment of Fig. 4, represents that linear pallet advances the operating state schematic diagram of the process that the linearly moving process of type and rotation food dish rotate.
In conjunction with the accompanying drawings it is described in detail as can be known, shown in Fig. 7 a, the 1st driving wheel 155 is under the state of an end that is positioned at gathering sill 123, and rotating drive shaft 151 begins rotation (in the following explanation, the below among the figure is called the place ahead, and the top among the figure is called the rear).When rotating drive shaft 151 turned clockwise, the 1st driving wheel 155 turned clockwise along the track of the end formation of rotating drive shaft 151, promotes gathering sill 123 left sides left.
Thus, linear pallet 120 is done linear moving towards the left side of cooking room 101.At this moment, the 1st driving wheel 155 moves along gathering sill 123 under the state that is inserted in gathering sill 123 inside in fact when rotating drive shaft 151 rotations backward.At this moment, roller 125 rotations of linear pallet 120, linear thus pallet 120 is in cooking room 101 inner move left and right.
And shown in Fig. 7 b, when rotating drive shaft 151 continued rotation clockwise, the 1st driving wheel 155 moved backward along gathering sill 123, is positioned on its middle position.At this moment, linear pallet 120 moves to the leftmost side of cooking room 101.
Under such state, rotating drive shaft 151 continues to turn clockwise, the right side that the 1st driving wheel 155 will promote gathering sill 123.Thus, linear pallet 120 is done linear moving towards the right side of cooking room 101.And shown in Fig. 7 c, the 1st driving wheel 155 moves backward along gathering sill 123, is positioned at its rear end.
The 1st driving wheel 155 is under the state that is positioned at gathering sill 123 rear ends, if rotating drive shaft 151 continues to turn clockwise, linear pallet 120 also can continue to move to the rear side of cooking room 101.And shown in Fig. 7 d, because rotating drive shaft 151 continues rotation, the 1st driving wheel 155 is when gathering sill 123 is positioned at its middle position once more, and linear pallet 120 moves to the low order end of cooking room 101.
Under such state, when rotating drive shaft 151 continued to turn clockwise, the 1st driving wheel 155 promoted the left side of gathering sill 123 once more left.Thus, linear pallet 120 moves linearly to the left side of cooking room 101.Linear pallet 120 carries out above-mentioned process repeatedly, and carry out linearity continuously in cooking room inside mobile.
Simultaneously, when rotating drive shaft 151 rotations, the convex 131 that the 2nd driving wheel 156 is rotated food dish 130 fastens, and under this state, promotes a side of convex 131 to the direction of rotation of rotating drive shaft 151 again.Thus, rotation food dish 130 because the linearity of linear pallet 120 moves, in cooking room 101 inner move left and right, is rotated shown in Fig. 7 a to Fig. 7 d.At this moment, ring assemblies 140 supports rotation food dish 130, and it is rotated on the assembly structure 121 of linear pallet 120.
In the technical field under the present invention, knowledgeable people of the same trade can carry out various changes, but all should be based on claim scope of the present invention.
Claims (4)
1. the linear moving mechanism of a cooking tray of microwave oven, comprise: rotation food dish (130), drive source, it is characterized in that, also include: can linearly moving linear pallet (120) in the bottom surface of cooking room (101), rotatable being arranged on the linear pallet (120) of rotation food dish (130) is formed with the gathering sill (123) perpendicular to moving direction on linear pallet (120); The rotating drive shaft assembly rotates under drive source drives, make linear pallet (120) move linearly and make rotation food dish (130) to rotate, on an end of the rotating drive shaft (151) of rotating drive shaft assembly, be provided with and be inserted in the gathering sill (123), when rotating drive shaft (151) rotates, move, promote the 1st driving wheel (155) of gathering sill (123) one sides along gathering sill (123).
2. the linear moving mechanism of cooking tray of microwave oven according to claim 1, it is characterized in that, on linear pallet (120), be formed with the assembly structure (121) that rotation food dish (130) is installed, and gathering sill (123) is arranged on the inside of assembly structure (121).
3. the linear moving mechanism of cooking tray of microwave oven according to claim 1 and 2 is characterized in that, paired at least one pair of convex (131) that is provided with on the bottom surface of rotation food dish (130).
4. the linear moving mechanism of cooking tray of microwave oven according to claim 3, it is characterized in that, also be provided with at an end of rotating drive shaft (151) and be buckled on the convex (131), promote the 2nd driving wheel (156) of a side of convex (131) with the rotation of rotating drive shaft (151), the 1st driving wheel (155) and the 2nd driving wheel (156) can be arranged on the same one side of rotating drive shaft (151) one ends rotatably, and vertically give prominence to and driving on the rotating shaft (157), at this end of rotating drive shaft (151), the side that is provided with outer cylinder that level is outstanding is supported in the rotary support wheel (158) of cooking room (11) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100728975A CN100516664C (en) | 2004-11-26 | 2004-11-26 | Linear Moving Mechanism of Microwave Cooking Plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100728975A CN100516664C (en) | 2004-11-26 | 2004-11-26 | Linear Moving Mechanism of Microwave Cooking Plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1779370A true CN1779370A (en) | 2006-05-31 |
| CN100516664C CN100516664C (en) | 2009-07-22 |
Family
ID=36769786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100728975A Expired - Fee Related CN100516664C (en) | 2004-11-26 | 2004-11-26 | Linear Moving Mechanism of Microwave Cooking Plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100516664C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1892115B (en) * | 2005-07-07 | 2012-09-05 | 三星电子株式会社 | Microwave oven |
-
2004
- 2004-11-26 CN CNB2004100728975A patent/CN100516664C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1892115B (en) * | 2005-07-07 | 2012-09-05 | 三星电子株式会社 | Microwave oven |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100516664C (en) | 2009-07-22 |
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Granted publication date: 20090722 Termination date: 20171126 |