CN101358645B - Driving unit of automatic ice-making machine - Google Patents
Driving unit of automatic ice-making machine Download PDFInfo
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- CN101358645B CN101358645B CN200710143171XA CN200710143171A CN101358645B CN 101358645 B CN101358645 B CN 101358645B CN 200710143171X A CN200710143171X A CN 200710143171XA CN 200710143171 A CN200710143171 A CN 200710143171A CN 101358645 B CN101358645 B CN 101358645B
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- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
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- 238000012856 packing Methods 0.000 description 1
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Abstract
The invention discloses a drive device of an automatic ice manufacturer which includes a drive motor arranged in the box body of a drive source, a reduction mechanism connected with the motor and a transmission mechanism connected with the reduction mechanism. The invention is characterized in that the transmission mechanism includes a drive shaft which is connected with an ice disc to drive the ice disc to rotate; a driven shaft connected with an ice detecting rod so as to drive the ice detecting rod to rotate for detecting ice; the driven shaft is orthogonal to the drive shaft; a slide block is arranged on the driven shaft; a section of runner is arranged on the cylinder of the drive shaft by surrounding a circle surface; a slide part on the crossing part of the two shafts is embedded into the runner; the runner consists of two sections of different limiting tracks; the rotation of the drive shaft drives the slide block to slide in the runner and form two different continuous moving areas, thereby leading the driven shaft to be shifted between rotation and stopping and connected with the ice detecting rod so as to drive the driven shaft which rotates for detecting ice to drive the ice detecting rod for detecting ice when the drive shaft rotates. The drive device of an automatic ice manufacturer has a simple structure, is easily produced and mounted as well as has a low cost.
Description
Technical field
The present invention relates to a kind of ice making machine pf refrigerator, especially a kind of drive unit of automatic ice making machine.
Background technique
In recent years, it is just known to have a household refrigerator of automatic ice-making function.The automatic ice-making plant that is contained on this refrigerator normally is connected ice making disk with the cam that is rotated by motoring, in case along with ice making disk is reversed in the rotation of cam, ice promptly falls from ice making disk.Be to make motor with the ice making disk return-to-home position, in above-mentioned ice making disk, supply with water and begin to make new ice in this automatic ice-making plant making ice fall the back counter-rotating.Therefore must to ice making disk make the ice lowering position and drive before original position and the rotation of the live axle of motor carry out interlock and detection, to the driving of motor/stop/reversing controlling, and be provided with the switch that these are detected.
In addition, above-mentioned automatic ice-making plant has and is used to accept and stores ice that falls from ice making disk and the inspection ice bar that the ice amount in the ice-storage container is detected.This inspection is iced the rotation interlock of bar and cam and is moved in ice-storage container, and to whether there being a certain amount of above ice to detect in the ice-storage container.Even in this action, no matter under the situation that the ice more than a certain amount of is arranged or do not have all must have the switch that is used to export signal for this purpose under the situation of the ice more than a certain amount of.
The automatic ice-making plant of Japanese patent laid-open 10-78277 communique record have with the bar 112 of the camming surface Vertical direction swing of cam 111, and utilize the swing of this bar 112 that the angle of revolution of ice making disk is detected.In this automatic ice-making plant, be the structure that is bearing in the bearing 114 that is formed in the shell as the axial region 112a of the revolution fulcrum of bar 112, be difficult to pack into.Even in device shown in Figure 11, the driving source of swinging as bar 112 is to adopt spring 113, and these spring 113 1 end hooks are on the 112b of the engagement portion of bar 112, and the other end then is hooked on the engagement portion 115 of another member.Owing to have a this structure, in the bearing 114 of bar 112 pack into and the operation of packing into of spring 113 is difficult to automation, thereby produce the problem of having to rely on handwork.
Application number is the drive unit that 00135218.0 Chinese patent discloses a kind of automatic ice making machine, be characterized in being divided into disposing with the driving interlock of ice making disk in a side the shell halfbody of two-part shell and swing at ccontaining this drive unit, and the position probing of carrying out described ice making disk disconnects the swing part of switching with the connection of switch, constitute the support that the swing fulcrum shaft to described swing part supports with the recess of the distolateral formation of opening of shell halfbody, can make the switching mechanism that detects the ice amount in ice making disk rotation angle or the ice-storage container simple and compact for structure, and can assemble automatically.Though said structure has been done some improvement, the drive part structure is still complicated, and inconvenience is installed, and influences production scale, has also strengthened cost of production.
In addition, also can consider not use complicated shape as described above and the big circuit substrate of occupied area, and each terminal of detection device and motor is connected on the long lead, the lead that this is long centers in the enclosure and is connected with circuit substrate.But under this occasion, the operation that centers in the enclosure of long lead becomes complicated, may produce to make assembling work efficient reduce, cause assembly cost to rise.In addition, because still can not being used around portion of lead, so aspect the utilizing of space, also have very big problem as effective space.
In view of this special proposition the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provides a kind of simple in structure, produces, easy for installation, cheap, can be used to deice and visit the automatic ice-making machine actuating device of ice simultaneously.
For solving the problems of the technologies described above, the present invention adopts the basic design of technological scheme to be: a kind of drive unit of automatic ice making machine, comprise the drive motor of being located in the driving source box body, the reducing gear and the driving mechanism that is connected with reducing gear that connects motor, it is characterized in that: described driving mechanism comprises with ice pan and being connected to drive the driving shaft of its rotation, is connected with ice exploration bar to drive it and rotates the driven shaft of visiting ice; Driven shaft is orthogonal to the driving shaft below, and driven shaft is provided with a slide block, and driving shaft cylinder upper edge circumferential surface is around being provided with one section chute, and diaxon intersection area slide block embeds in the chute; Chute is made of two sections different restriction tracks, slide in chute by the rotating band movable slider of driving shaft and to form two different continuous action districts, thereby when driving shaft is rotated, driven shaft switches in rotation with between stopping, and is connected with ice exploration bar to drive its driven shaft drive ice exploration bar that rotates spy ice to visit ice.
Described driving shaft one end is connected with reducing gear, and the other end is hubbed at the driving source box body and is connected with the ice pan rotating shaft near behind the end of ice pan; Described driven shaft is orthogonal to the driving shaft below, and an end is fixed by the fastener pivot, and the other end is hubbed at the driving source box side wall and is connected with ice exploration bar.
Described chute is two sections, and each section correspondence one active region, first section chute are a part of circular arc around the driving shaft circumference, it is projected on the driven shaft vertically downward, corresponding first active region, wherein, when driving shaft rotates,, chute can not drive the driven shaft rotation thereby can not driving the slide block skew; Second section chute in the driving shaft axis body to the direction bending that is parallel to driving shaft, corresponding second active region, wherein, when driving shaft rotated, chute drove the slide block skew to drive the driven shaft rotation.
Described chute opening is provided with semi-enclosed flange to block slide block, and described slide block is the cylindrical structure that the cross section is " T " font, and the boss of slide block top circumference is stuck in the chute.
Its corresponding center of circle angle of described first section chute camber line is T1, satisfies 170 °≤T1≤190 °, is preferably 175 °≤T1≤180 °; The corresponding center of circle of the camber line angle that second section chute camber line correspondence is projected on the driving shaft circumference is T2, satisfied 0 °＜T2≤170 °, be projected in the straight line L on the driving shaft axis, corresponding driven shaft angle of swing t, t* ∏ * r/180＜L＜t* ∏ * r '/180, wherein r is the driven shaft radius, r ' is the some distance axis center of circle ultimate range on the slide block of same cross section, satisfied 15 °≤t≤25 °, angle of swing t is relevant with ice chest size and ice exploration bar length.
Described ice exploration bar is connected with the injection moulding of driven shaft one, is hubbed at driving source box body sidepiece by driven shaft, or ice exploration bar is provided with the rotating shaft of one injection moulding, is hubbed at driving source box body sidepiece by rotating shaft, and rotating shaft is connected with driven shaft.
The described driving source box body sidepiece that is provided with ice exploration bar also is provided with one and is used to transmit the sensitive switch of whether icing full signal, described sensitive switch be located at ice exploration bar above or below, after the driven shaft rotation t angle, whether touch the sensitive switch judgement by ice exploration bar and whether ice full.
Described rotating shaft or driven shaft injection moulding are in the position of ice exploration bar near the end, then sensitive switch is located at ice exploration bar above the projection of driving source box body sidepiece, the center that rotating shaft or driven shaft and driving source box body sidepiece intersect and the line of sensitive switch and the sharp angle of ice exploration bar are t1, satisfy t1≤t.
Described drive motor is a clockwise and anticlockwise motor, and drive motor drives and begins counter-rotating after ice exploration bar is visited ice, and ice exploration bar resets by the resetting-mechanism counter-rotating.
Described resetting-mechanism is reduction torsion spring or the reset tension spring of being located in driven shaft or the rotating shaft, and it is located at driven shaft or the close driving source box body side locations of rotating shaft.
Its characteristics of drive unit of the present invention are for adopting the structure of quadrature transmission and cammingly combination, less in order to deice back driving shaft angle of swing, and driven shaft driving ice exploration bar turns an angle, then can be far longer than the driven shaft radius by driving shaft axle radius, also can one fix a cylinder that radius is very big on driving shaft, this cylinder is provided with the cylindrical cam structure.
Microswitch structure of the present invention also can be located in the driving source box body, sensitive switch is located at a side of driven shaft or rotating shaft sense of rotation, be injected with a plectrum in driven shaft or the rotating shaft, when driven shaft or rotating shaft turn an angle, and when icing quantity not sufficient in the ice chest, plectrum can be oppressed the signal of sensitive switch transmission ice quantity not sufficient, thereby can continue the retaining ice making.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect.
The cam structure that automatic ice-making machine actuating device of the present invention adopts driving shaft to be connected with driven shaft, thus can drive ice pan upset and ice exploration bar spy ice with a drive motor, this is simple in structure, produces, installs easily, and cost is low; The mode that its driven shaft drives the ice exploration bar rotation drives driving mechanism work by two active regions simultaneously to reach a motor, and the mechanism that does not need to add goes conversion, makes a motor reach the purpose that drives ice pan and ice exploration bar by simple structure.
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Description of drawings
Fig. 1 is that Japanese patent of invention spy opens described driving device structure schematic representation flat 10-78277 number;
Fig. 2 is an automatic ice making machine profile of the present invention;
Fig. 3 is a driving mechanism linkage structure schematic representation in the drive unit of the present invention;
Fig. 4 is an another kind of driving mechanism linkage structure schematic representation in the drive unit of the present invention;
Fig. 5 is that driving shaft of the present invention is provided with slide groove portion and divides axis body to launch schematic representation;
Fig. 6 be among Fig. 4 A to schematic representation;
Fig. 7 is a drive unit working procedure view of the present invention.
Embodiment
As shown in Figure 2, the automatic ice making machine that drives for drive unit of the present invention.This automatic ice making machine 1 can carry out ice making automatically and deice etc., and it is indoor to be arranged at refrigerator ice-making, and is moved by drive unit described later.
This automatic ice making machine 1 comprise the top that is configured in not shown ice-storage container and be supplied to the ice pan 2 of water etc., the ice-storage container that is used to connect ice cube is ice chest 5, the ice detecting device that carries out lifting as being used to detect the ice storage amounts in the ice chest 5 is an ice exploration bar 3, be used to place the driving source box body 4 of the drive unit that ice pan 2 is connected with ice exploration bar 3 and drives.
Drive unit can make the front end of ice exploration bar 3 descend in ice chest 5, and whether touch sensitive switch 6 according to its lowering position and have or not ice to detect in the ice chest 5, its rotation angle of drive motor of the present invention is fixed, if in the motor rotation process, ice exploration bar 3 is not run into sensitive switch 6, represent that then ice exploration bar 3 is propped up by ice cube, represent that then the ice cube storage volumes are enough in the ice chest 5, this moment, ice pan 2 stopped the retaining ice making.If this drive unit is detecting under the not enough situation of ice, that is, ice exploration bar 3 turns an angle and runs into sensitive switch 6, then represents ice cube quantity not sufficient in the ice chest 5, and then ice pan 2 continues the retaining ice making.
As shown in Figure 3 and Figure 4, the drive unit of automatic ice making machine of the present invention comprises the drive motor of being located in the driving source box body 47, the reducing gear 8 that connects motor 7 and the driving mechanism that is rotatably connected with reducing gear; This driving mechanism comprises driving shaft 9 and driven shaft 10, wherein driving shaft 9 is connected with the ice pan (not shown) in order to drive its rotation, driven shaft 10 is connected with ice exploration bar 3 to drive its rotation visits ice, driven shaft 10 is orthogonal to driving shaft 9 belows, driven shaft 10 is provided with a slide block 12, driving shaft 9 cylinder upper edge circumferential surfaces are around being provided with one section chute 11, diaxon intersection area slide block 12 is positioned at chute 11, chute 11 is made of two sections different restriction tracks, slide in chute 11 by the rotating band movable slider 12 of driving shaft 9 and to form two different continuous action districts, thereby make when driving shaft 9 rotates that driven shaft 10 is stopping and rotating switching; Driven shaft 10 is connected with ice exploration bar 3 to drive its rotation visits ice.
Its characteristics of drive unit of the present invention are for adopting the cammingly structure, the transmission of the similar diaxon quadrature of part is arranged again, just gear-driven mode is replaced with cam, less in order to deice back driving shaft 9 angle of swing, and driven shaft 10 drives the angle of ice exploration bars 3 rotational fixation, and axle radius that then can driving shaft 9 is far longer than the axle radius of driven shaft 10, so, can directly on driving shaft 9, be provided with chute 11, be connected (consulting Fig. 3) by slide block 12 with driven shaft 10 then; Also can coaxial one fix a cylinder 13 that radius is very big on driving shaft 9, this cylinder 13 is provided with chute 11, and then is connected (consulting Fig. 4) with driven shaft 10.
Wherein, driving shaft 9 one ends are connected with reducing gear 8, and the other end is hubbed at driving source box body 4 and is connected (not shown) near behind the end of ice pan with the ice pan rotating shaft; Driven shaft 10 is orthogonal to driving shaft 9 belows, and slide block 12 is corresponding in the chute 11, and driven shaft 10 1 ends are fixed by fastener 14 pivots, and the other end is hubbed at driving source box body 4 sidewalls and is connected with ice exploration bar 3.As shown in Figure 6, chute 11 openings of the present invention are provided with semi-enclosed flange 111 blocking slide block 12, and described slide block 12 is the cylindrical structure of " T " font for the cross section, and the boss 121 of slide block 12 top circumference is stuck in the chute 11.
As shown in Figure 5, for the present invention is provided with the schematic representation that chute part driving shaft axis body launches, this chute 11 is divided into two sections, each section correspondence one active region, first section chute 112 are a part of circular arc around driving shaft 9 circumference, and it is projected on the driven shaft 10 vertically downward, deployed condition is a straight line L1, this section chute 112 corresponding first active regions when driving shaft 9 rotations, can not drive driven shaft 10 rotations thereby chute 11 can not drive slide block 12 skews; Second section chute 113 is parallel to the direction bending of driving shaft axis on edge in driving shaft 9 axis bodies, corresponding second active region, its deployed condition is one section curve, when driving shaft 9 rotations, chute 11 drives slide block 12 skews to drive driven shaft 10 rotations, it should be noted that, because driving shaft 9 rotations, second section chute 113 drives slide block 12 skews, the corresponding point of slide block 12 in chute 11 is far away more apart from driven shaft 10, and especially first section chute 112 degree of depth is very dark so need chute 11, and corresponding slide block 12 needs very long, guarantee that so it can not break away from chute thereby slide block 12 has enough length when second section chute 113 drives slide block 12 skews.
As shown in Figure 5 and Figure 6, described its corresponding center of circle angle of first section chute 112 camber line is T1, satisfied 170 °≤T1≤190 °, be preferably 175 °≤T1≤180 °, this angle can drive ice pan and finish and deice in the time of can satisfying driving shaft 9 rotation, if 9 radius Rs of driving shaft, the straight line L1 that promptly launches of this section chute 112 arc length then, L1=T1* ∏ * R/180; The corresponding center of circle of the camber line angle that second section chute 113 camber line correspondence are projected on driving shaft 9 circumference is T2, and satisfying 0 °＜T2≤170 ° of axis bodies, to launch its projection straight line of back be L2, L2=T2* ∏ * R/180; Be projected in the straight line L on the driving shaft axis, corresponding driven shaft angle of swing t, t* ∏ * r/180＜L＜t* ∏ * r '/180, general L ≈ t* ∏ * (r+r ')/360, wherein r is the driven shaft radius, r ' is the some distance axis center of circle ultimate range on the slide block of same cross section, general satisfied 15 °≤t≤25 °, its angle of swing t is relevant with ice chest size and ice exploration bar length, projection L, the L2 of correspondence in second section chute, and it concerns that L2/L is the smaller the better.
Its spy ice of ice exploration bar of the present invention can transmit ice cube by sensitive switch and whether measure sufficient signal, as shown in Figure 2, described sensitive switch 6 is located at driving source box body 4 sidepieces near ice exploration bar 3, can be located at ice exploration bar 3 above or below, be located at the below among Fig. 2, behind the driven shaft 10 angle of swing t, whether touch sensitive switch 6 judgements by ice exploration bar 3 and whether ice full; Described rotating shaft or driven shaft 10 injection mouldings are in the position of ice exploration bar 3 near the end, promptly the distance end also has a segment distance, then sensitive switch 6 is located at ice exploration bar 3 (not shown) above the 4 sidepiece projections of driving source box body, the center that rotating shaft or driven shaft 10 and driving source box body 4 sidepieces intersect and the line of sensitive switch 6 and the sharp angle of ice exploration bar 3 are t1, satisfy t1≤t, be preferably angle near t.
Microswitch structure of the present invention also can be located in the driving source box body 4 (consulting Fig. 4), sensitive switch 6 is located at a side of driven shaft 10 or rotating shaft sense of rotation, be injected with a plectrum in driven shaft 10 or the rotating shaft, when driven shaft 10 or rotating shaft turn an angle, and when icing quantity not sufficient in the ice chest, plectrum 15 can be oppressed sensitive switch 6 and be transmitted the signal of ice quantity not sufficient, thereby can continue the retaining ice making.
As shown in Figure 7, schematic representation for drive unit working procedure of the present invention, this be illustrated as chute 11 be located at the coaxial cylinder 13 of driving shaft 9 on, original state, be the state of ice pan water receiving towards last retaining ice making, this moment, the slide block 12 of driven shaft 10 was positioned at first section chute 112 initial end of cylinder 13, promptly away from an end of second section chute 113; After ice making was finished, driving shaft 9 began to drive the ice pan upset and deices, and slide block 12 is not offset, so driven shaft 10 does not rotate owing to slide relative in first section chute 112 at this moment; After ice pan deices, driving shaft 9 continues to drive ice pan and rotates, at this moment, slide block 12 enters second section chute 113, driving shaft 9 drives slide block 12 skews relatively, thereby make driven shaft 10 rotations, then driving ice exploration bar 3 rotates, after the driving shaft 9 rotational fixation angles, if the ice cube abundance, because driven shaft 10 and ice exploration bar 3 would adopt elastic material generation elastic distortion, then can not run into sensitive switch 6, the signal that transmit this moment is that ice cube is enough, and motor 7 counter-rotatings drive ice pan and get back to initial position, stop the retaining ice making, ice exploration bar 3 is resetted by resetting-mechanism 16 and gets back to initial position, if the ice cube deficiency, then driven shaft/rotating shaft or ice exploration bar 3 can be run into sensitive switch, and the signal that transmit this moment is the ice cube deficiency, motor 7 counter-rotatings drive ice pan and get back to initial position, continue the retaining ice making, and same ice exploration bar 3 is resetted by resetting-mechanism 16 and gets back to initial position, so works on down.The mode of deicing of the present invention can adopt heating or shake etc. to deice mode.
The cam structure that automatic ice-making machine actuating device of the present invention adopts driving shaft to be connected with driven shaft, thus can drive ice pan upset and ice exploration bar spy ice with a drive motor, this is simple in structure, produces, installs easily, and cost is low; The mode that its driven shaft drives the ice exploration bar rotation drives driving mechanism work by two active regions simultaneously to reach a motor, and the mechanism that does not need to add goes conversion, makes a motor reach the purpose that drives ice pan and ice exploration bar by simple structure.
Claims (10)
1. the drive unit of an automatic ice making machine, comprise the drive motor of being located in the driving source box body, the reducing gear and the driving mechanism that is connected with reducing gear that connects motor, it is characterized in that: described driving mechanism comprises with ice pan and being connected to drive the driving shaft of its rotation, is connected with ice exploration bar to drive it and rotates the driven shaft of visiting ice; Driven shaft is orthogonal to the driving shaft below, and driven shaft is provided with a slide block, and driving shaft cylinder upper edge circumferential surface is around being provided with one section chute, and diaxon intersection area slide block embeds in the chute; Chute is made of two sections different restriction tracks, slide in chute by the rotating band movable slider of driving shaft and to form two different continuous action districts, thereby when driving shaft is rotated, driven shaft switches in rotation with between stopping, be connected to drive driven shaft drive ice exploration bar spy ice that it rotates spy ice with ice exploration bar, the described driving source box body sidepiece that is provided with ice exploration bar also is provided with one and is used to transmit the sensitive switch of whether icing full signal, described sensitive switch be located at ice exploration bar above or below, after the driven shaft rotation t angle, whether touch the sensitive switch judgement by ice exploration bar and whether ice full.
2. the drive unit of automatic ice making machine according to claim 1, it is characterized in that: described driving shaft one end is connected with reducing gear, and the other end is hubbed at the driving source box body and is connected with the ice pan rotating shaft near behind the end of ice pan; Described driven shaft is orthogonal to the driving shaft below, and an end is fixed by the fastener pivot, and the other end is hubbed at the driving source box side wall and is connected with ice exploration bar.
3. the drive unit of automatic ice making machine according to claim 1, it is characterized in that: described chute is two sections, each section correspondence one active region, first section chute is a part of circular arc around the driving shaft circumference, it is projected on the driven shaft vertically downward, corresponding first active region, wherein, when driving shaft rotates,, chute can not drive the driven shaft rotation thereby can not driving the slide block skew; Second section chute in the driving shaft axis body to the direction bending that is parallel to driving shaft, corresponding second active region, wherein, when driving shaft rotated, chute drove the slide block skew to drive the driven shaft rotation.
4. according to the drive unit of claim 1 or 3 described automatic ice making machines, it is characterized in that: described chute opening is provided with semi-enclosed flange to block slide block, described slide block is the cylindrical structure that the cross section is " T " font, and the boss of slide block top circumference is stuck in the chute.
5. the drive unit of automatic ice making machine according to claim 3, it is characterized in that: the center of circle angle of described first section chute camber line correspondence is T1, satisfies 170 °≤T1≤190 °; The corresponding center of circle of the camber line angle that second section chute camber line correspondence is projected on the driving shaft circumference is T2, satisfied 0 °＜T2≤170 °, be projected in the straight line L on the driving shaft axis, corresponding driven shaft angle of swing t, t* ∏ * r/180＜L＜t* ∏ * r '/180, wherein r is the driven shaft radius, r ' is the some distance axis center of circle ultimate range on the slide block of same cross section, satisfied 15 °≤t≤25 °, angle of swing t is relevant with ice chest size and ice exploration bar length.
6. the drive unit of automatic ice making machine according to claim 5 is characterized in that: the center of circle angle T1 of described first section chute camber line correspondence, satisfied 175 °≤T1≤180 °.
7. the drive unit of automatic ice making machine according to claim 2, it is characterized in that: described ice exploration bar is connected with the injection moulding of driven shaft one, be hubbed at driving source box body sidepiece by driven shaft, or ice exploration bar is provided with the rotating shaft of one injection moulding, be hubbed at driving source box body sidepiece by rotating shaft, rotating shaft is connected with driven shaft.
8. the drive unit of automatic ice making machine according to claim 7, it is characterized in that: described rotating shaft or driven shaft injection moulding are in the position of ice exploration bar near the end, then sensitive switch is located at ice exploration bar above the projection of driving source box body sidepiece, the center that rotating shaft or driven shaft and driving source box body sidepiece intersect and the line of sensitive switch and the sharp angle of ice exploration bar are t1, satisfy t1≤t.
9. the drive unit of automatic ice making machine according to claim 1, it is characterized in that: described drive motor is a clockwise and anticlockwise motor, and drive motor drives and begins counter-rotating after ice exploration bar is visited ice, and ice exploration bar resets by the resetting-mechanism counter-rotating.
10. according to the drive unit of claim 7 or 9 described automatic ice making machines, it is characterized in that: described resetting-mechanism is reduction torsion spring or the reset tension spring of being located in driven shaft or the rotating shaft, and it is located at driven shaft or the close driving source box body side locations of rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710143171XA CN101358645B (en) | 2007-08-03 | 2007-08-03 | Driving unit of automatic ice-making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710143171XA CN101358645B (en) | 2007-08-03 | 2007-08-03 | Driving unit of automatic ice-making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101358645A CN101358645A (en) | 2009-02-04 |
| CN101358645B true CN101358645B (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710143171XA Expired - Fee Related CN101358645B (en) | 2007-08-03 | 2007-08-03 | Driving unit of automatic ice-making machine |
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| CN (1) | CN101358645B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922833B (en) * | 2010-08-13 | 2012-05-23 | 合肥美的荣事达电冰箱有限公司 | Automatic ice machine and refrigerator comprising same |
| CN101922834B (en) * | 2010-08-13 | 2012-08-22 | 合肥美的荣事达电冰箱有限公司 | Automatic ice machine and refrigerator with same |
| CN102305509B (en) * | 2011-06-08 | 2013-05-22 | 合肥美的荣事达电冰箱有限公司 | Driving device for automatic ice machine, automatic ice machine and refrigerator |
| CN109780788B (en) * | 2018-12-28 | 2023-01-20 | 海尔智家股份有限公司 | Driving device for refrigerator |
| CN109621800B (en) * | 2018-12-28 | 2021-03-23 | 重庆工程职业技术学院 | Road construction material processing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077677C (en) * | 1995-11-30 | 2002-01-09 | 三星电子株式会社 | Automatic ice maker and position control method for ice tray therein |
| CN1139771C (en) * | 1999-12-08 | 2004-02-25 | 株式会社三协精机制作所 | Driving unit of automatic ice-making machine |
| CN1141543C (en) * | 1999-12-08 | 2004-03-10 | 株式会社三协精机制作所 | Device for driving automatic ice-making machine, and method for mfg. same |
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2007
- 2007-08-03 CN CN200710143171XA patent/CN101358645B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077677C (en) * | 1995-11-30 | 2002-01-09 | 三星电子株式会社 | Automatic ice maker and position control method for ice tray therein |
| CN1139771C (en) * | 1999-12-08 | 2004-02-25 | 株式会社三协精机制作所 | Driving unit of automatic ice-making machine |
| CN1141543C (en) * | 1999-12-08 | 2004-03-10 | 株式会社三协精机制作所 | Device for driving automatic ice-making machine, and method for mfg. same |
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| Publication number | Publication date |
|---|---|
| CN101358645A (en) | 2009-02-04 |
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