CN102832740A - Motor device for stirring and crushing ice in refrigerator - Google Patents
Motor device for stirring and crushing ice in refrigerator Download PDFInfo
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- CN102832740A CN102832740A CN2012103218305A CN201210321830A CN102832740A CN 102832740 A CN102832740 A CN 102832740A CN 2012103218305 A CN2012103218305 A CN 2012103218305A CN 201210321830 A CN201210321830 A CN 201210321830A CN 102832740 A CN102832740 A CN 102832740A
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Abstract
The invention belongs to the technical field of electric devices and particularly relates to a motor device for stirring and crushing ice in a refrigerator. The motor device comprises a motor and a plurality of gears, wherein the motor is arranged inside a motor box; the plurality of gears are driven by the motor, are arranged horizontally and are meshed mutually; wherein a driving linkage piece for driving the ice stirring and crushing is arranged on an end part gear; a motor gear is arranged at one end of the motor; the motor gear is meshed with another end part gear; and the motor is of a direct current bidirectional rotational motor. By adopting the bidirectional rotational direct current motor, the size of the device is reduced; as the motor can rotate bidirectionally, the rotation of an ice stirring, pushing and crushing system of an ice machine in the forward and backward directions is ensured; the motor device is good in security, low in noise, small in size and low in cost; a driving coupler is good in transmission effect; as the motor is arranged inside the motor box, the security of the motor device is improved; and the motor device is applicable to driving the ice stirring, pushing and crushing system of an automatic ice machine of an ice-taking refrigerator outside a door.
Description
Technical field
The invention belongs to the technical field of electric equipment, particularly a kind of refrigerator is with stirring ice trash ice electric machine.
Background technology
Fig. 1 is that the stirring of automatic ice maker on existing a kind of refrigerator iced the trash ice electric machine assembly, and it comprises motor 10, gearcase 20, drives shaft coupling 30, and its motor is the split-pole alternating current machine; This motor can only unidirectionally rotate; And volume is bigger, and driving shaft coupling 30 is 2 pawl formulas, the transmission poor effect; Motor 10 exposes outside, not protection, poor stability.Fig. 2 is gearcase 20 internal structures of above-mentioned electric machine assembly, has 5 gears 40, is spur gear, and material is steel, and this design causes the electric machine assembly noise big, and gear quantity is many, and cost is high.
Summary of the invention
The problem that the present invention will solve is to provide a kind of refrigerator that can two-way rotation to ice the trash ice electric machine with stirring to the deficiency of prior art, and this electric machine compact conformation, volume is little, noise is low, drives effective, safe and reliable.
For solving the problems of the technologies described above, technical scheme of the present invention is:
The present invention provides a kind of refrigerator with stirring ice trash ice electric machine; It comprises the motor that is installed in the motor box and by motor-driven a plurality of horizontal and adjacent intermeshed gear; Wherein be equiped with on the end gear and be used to drive the driving STATEMENT OF FEDERALLY SPONSORED of stirring the ice trash ice; Motor one end installing motor gear, motor gear and the other end gears engaged, said motor is the two-way electric rotating machine of direct current.Motor can two-wayly rotate, and can guarantee the positive and negative two-way rotation that ice pushes away ice trash ice system of stirring of ice machine.
Preferably, said horizontal and adjacent intermeshed gear comprises first gear, second gear, the 3rd gear and the 4th gear, motor gear and the 4th gears engaged.Compact conformation, volume is little, and cost is low.
Preferably, said driving STATEMENT OF FEDERALLY SPONSORED is driving shaft and is contained in the driving shaft coupling on the driving shaft that said driving shaft is installed on first gear.
Preferably, said coupling for driving shaft and driving shaft mating part are hexgonal structure, for movingly.
Preferably, said driving shaft coupling is the three-pawl type structure, and transmission is effective.
Preferably, the big pinion of said motor gear, the 4th gear, the gear wheel of the 3rd gear all are helical gears, and material is a nylon.
Preferably, the big pinion of the pinion of said the 3rd gear, second gear, first gear 7 are the spur gear of stainless steel, with proof strength and life-span.
Preferably, said motor periphery is provided with the motor frame, and the motor zone in the said motor box separates with motor frame and dividing plate that the gear zone passage is located in the motor zone.Prevent that gear grease and other foreign material from getting into the motor zone.
Above-mentioned refrigerator also comprises the motor lid supporting with said motor box with stirring ice trash ice electric machine.Motor is encapsulated in the motor box, has improved the fail safe of electric machine assembly.
Further, said motor box covers and is provided with the wire guide that the power supply machine lead is drawn, and is provided with the draw-in groove that motor control chip is installed.
Compared with prior art, the present invention has following beneficial effect:
Motor adopts two-way rotary direct current electric motor to refrigerator of the present invention in the ice trash ice electric machine with stirring, and helps reducing the volume of device, and motor can two-wayly rotate, and can guarantee the positive and negative two-way rotation that ice pushes away ice trash ice system of stirring of ice machine.Adopt the helical gear of nylon material to reduce noise, reduce the quantity of gear, thereby reduced cost, and more compact structure, fail safe of the present invention is good, and low noise, volume is little, cost is low.It is effective that it drives the shaft coupling transmission, and motor is contained in the motor box, has improved the fail safe of electric machine.
Description of drawings
Fig. 1 is a prior art electric machine assembly structure chart;
Fig. 2 is the interior view of Fig. 1 electric machine assembly;
Fig. 3 is an electric machine assembly explosive view of the present invention;
Fig. 4 is an electric machine assembly outside drawing of the present invention;
Fig. 5 is a motor box interior view of the present invention;
Fig. 6 is an electric machine assembly profile of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is carried out detailed description.
Among Fig. 3 to 6; The present invention discloses a kind of refrigerator with stirring ice trash ice electric machine; It comprises motor 14 that is installed in the motor box 11 and a plurality of horizontal and adjacent intermeshed gear that is driven by motor 14, wherein is equiped with on the end gear to be used to drive the driving STATEMENT OF FEDERALLY SPONSORED of stirring the ice trash ice, motor 14 1 ends installing motor gear 13; Motor gear 13 and the other end gears engaged, motor 14 is the two-way electric rotating machine of direct current.
Concrete; Referring to Fig. 3; Electric machine comprises motor box 11, motor lid 4, drives shaft coupling 5, driving shaft 6, first gear 7, second gear 8, the 3rd gear 9 and the 4th gear 10; Motor 14, motor gear 13, motor frame 12 are installed in first gear 7, second gear 8, the 3rd gear 9 and the 4th gear 10 on the motor box 11 earlier, then motor gear 13 are loaded on an end of motor 14; Motor 14 is installed on the motor box 11 after being contained in the motor frame 12; Coupling for driving shaft 5 and driving shaft 6 are installed on first gear 7 again, at last motor lid 4 are installed on the motor box 11, wherein driving shaft 6 constitutes the driving STATEMENT OF FEDERALLY SPONSORED with the driving shaft coupling 5 that is contained on the driving shaft 6.
The gear wheel engagement of motor gear 13 and the 4th gear 10, the gear wheel engagement of the pinion of the 4th gear 10 and the 3rd gear 9, the gear wheel engagement of the pinion of the 3rd gear 9 and second gear 8, the pinion of second gear 8 and 7 engagements of first gear; Driving shaft 6 and first gear, 7 tight fits, driving shaft 6 and coupling for driving shaft 5 movingly, its mating part is a hexgonal structure, be the three-pawl type structure and drive shaft coupling 5, so transmission is effective.
The course of work of electric machine is: motor 14 drives the 4th gear 10 gear wheels through motor gear 13 and rotates; The 4th gear 10 pinions drive the 3rd gear 9 gear wheels and rotate; The 3rd gear 9 pinions drive second gear, 8 gear wheels and rotate; Second gear, 8 pinions drive first gear 7 and rotate, and first gear 7 drives driving shaft 6 and rotates, and driving shaft 6 drives coupling for driving shaft 5 and rotates.
In addition, get into the motor zone for preventing gear grease and other foreign material, the motor zone in the motor box 11 separates with dividing plate 17 with the motor frame 12 that the gear zone passage is located in the motor zone.
Motor box thickness H size is as far as possible little, is controlled at about 20mm, and it is as much as possible little to make electric machine take the space of refrigerator like this, reduces the influence to the refrigerator volume, as shown in Figure 4.
To sum up, electric machine of the present invention adopts two-way rotary direct current electric motor, and the volume of electric machine is reduced, and has also reduced noise through the helical gear that adopts nylon material, and the quantity that reduces gear has reduced cost, makes more compact structure; Because motor can rotating, make and adopt the cost that stirs ice trash ice system of this motor to reduce; Motor is contained in the motor box, has improved the fail safe of electric machine.The present invention is applicable to that driving gate gets the stirring ice, push away and ice and the trash ice system of automatic ice maker of ice refrigerator outward.
Above embodiment only is used to explain technical scheme of the present invention, but not to its restriction; Although the present invention has been carried out detailed explanation with reference to preferred embodiment; The those of ordinary skill in affiliated field is to be understood that; Still can specific embodiments of the invention make amendment or the part technical characterictic is equal to replacement; And not breaking away from the spirit of technical scheme of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (10)
1. a refrigerator is with stirring ice trash ice electric machine; It is characterized in that: comprise the motor that is installed in the motor box and by motor-driven a plurality of horizontal and adjacent intermeshed gear; Wherein be equiped with on the end gear and be used to drive the driving STATEMENT OF FEDERALLY SPONSORED of stirring the ice trash ice; Motor one end installing motor gear, motor gear and the other end gears engaged, said motor is the two-way electric rotating machine of direct current.
2. refrigerator according to claim 1 is characterized in that with stirring ice trash ice electric machine: said horizontal and adjacent intermeshed gear comprises first gear, second gear, the 3rd gear and the 4th gear, motor gear and the 4th gears engaged.
3. refrigerator according to claim 2 is characterized in that: said with stirring ice trash ice electric machine
Drive STATEMENT OF FEDERALLY SPONSOREDFor driving shaft be contained in the driving shaft coupling on the driving shaft, said driving shaft is installed on first gear.
4. refrigerator according to claim 3 is with stirring ice trash ice electric machine, and it is characterized in that: said coupling for driving shaft and driving shaft mating part are hexgonal structure, for movingly.
5. refrigerator according to claim 3 is with stirring ice trash ice electric machine, and it is characterized in that: said driving shaft coupling is the three-pawl type structure.
6. refrigerator according to claim 2 is with stirring ice trash ice electric machine, and it is characterized in that: the big pinion of said motor gear, the 4th gear, the gear wheel of the 3rd gear all are helical gears, and material is a nylon.
7. refrigerator according to claim 2 is with stirring ice trash ice electric machine, and it is characterized in that: the big pinion of the pinion of said the 3rd gear, second gear, first gear are the spur gear of stainless steel.
8. ice the trash ice electric machine according to each described refrigerator of claim 1 to 7 with stirring, it is characterized in that: said motor periphery is provided with the motor frame, and the motor zone in the said motor box separates with motor frame and dividing plate that the gear zone passage is located in the motor zone.
9. refrigerator according to claim 8 is characterized in that: also comprise the motor lid supporting with said motor box with stirring ice trash ice electric machine.
10. refrigerator according to claim 9 is with stirring ice trash ice electric machine, and it is characterized in that: said motor box covers and is provided with the wire guide that the power supply machine lead is drawn, and is provided with the draw-in groove that motor control chip is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103218305A CN102832740A (en) | 2012-09-03 | 2012-09-03 | Motor device for stirring and crushing ice in refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103218305A CN102832740A (en) | 2012-09-03 | 2012-09-03 | Motor device for stirring and crushing ice in refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102832740A true CN102832740A (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103218305A Pending CN102832740A (en) | 2012-09-03 | 2012-09-03 | Motor device for stirring and crushing ice in refrigerator |
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| Country | Link |
|---|---|
| CN (1) | CN102832740A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068124A (en) * | 2017-05-02 | 2017-08-18 | 崔繁 | A kind of electronic device of stopping of musical instrument |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2736715Y (en) * | 2004-09-29 | 2005-10-26 | 江苏省苏美达五金工具有限公司 | Ice cubes transfer arrangement for ice-making machine |
| CN101353076A (en) * | 2008-09-18 | 2009-01-28 | 李平 | Small electric vehicle central driver |
| WO2011105718A2 (en) * | 2010-02-23 | 2011-09-01 | 엘지전자 주식회사 | Ice bank and refrigerator including same |
| US20110265594A1 (en) * | 2009-04-29 | 2011-11-03 | Molon Motor And Coil Corporation | Gear Box for Ice Dispenser |
| CN202276239U (en) * | 2011-10-22 | 2012-06-13 | 新魁液压技术有限公司 | Electrodynamic linear drive |
| CN202889098U (en) * | 2012-09-03 | 2013-04-17 | 海信容声(广东)冰箱有限公司 | Motor device for stirring and crushing ice in refrigerator |
-
2012
- 2012-09-03 CN CN2012103218305A patent/CN102832740A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2736715Y (en) * | 2004-09-29 | 2005-10-26 | 江苏省苏美达五金工具有限公司 | Ice cubes transfer arrangement for ice-making machine |
| CN101353076A (en) * | 2008-09-18 | 2009-01-28 | 李平 | Small electric vehicle central driver |
| US20110265594A1 (en) * | 2009-04-29 | 2011-11-03 | Molon Motor And Coil Corporation | Gear Box for Ice Dispenser |
| WO2011105718A2 (en) * | 2010-02-23 | 2011-09-01 | 엘지전자 주식회사 | Ice bank and refrigerator including same |
| CN202276239U (en) * | 2011-10-22 | 2012-06-13 | 新魁液压技术有限公司 | Electrodynamic linear drive |
| CN202889098U (en) * | 2012-09-03 | 2013-04-17 | 海信容声(广东)冰箱有限公司 | Motor device for stirring and crushing ice in refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068124A (en) * | 2017-05-02 | 2017-08-18 | 崔繁 | A kind of electronic device of stopping of musical instrument |
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Application publication date: 20121219 |