CN205336029U - Commercial and domestic ice machine or for refrigerator for ice crusher gear box motor - Google Patents
Commercial and domestic ice machine or for refrigerator for ice crusher gear box motor Download PDFInfo
- Publication number
- CN205336029U CN205336029U CN201620049497.0U CN201620049497U CN205336029U CN 205336029 U CN205336029 U CN 205336029U CN 201620049497 U CN201620049497 U CN 201620049497U CN 205336029 U CN205336029 U CN 205336029U
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- Prior art keywords
- gear
- motor
- shaft
- outer rotor
- input
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Abstract
The utility model relates to a refrigeration technology field specifically is a commercial and domestic ice machine or for refrigerator for ice crusher gear box motor, including external rotor brushless motor, motor shaft, input gear subassembly, output gear subassembly, input transmission shaft, output shaft, input shaft installation bearing, output shaft installation bearing, gear box upper cover and gear box lower cover, external rotor brushless motor passes through the motor shaft and the input transmission shaft links to each other, and the input transmission shaft is installed through input shaft installation bearing and is covered under gear box upper cover and the gear box, sets up the input gear subassembly on the input transmission shaft, and the output shaft is installed through output shaft installation bearing and footstep bearing and is covered under gear box upper cover and the gear box, sets up the output gear subassembly on the output shaft, and input gear subassembly and output gear subassembly mesh. The utility model relates to a commercial with and domestic ice machine or for the refrigerator ice crusher for gear box motor, small, the high energy efficiency can conveniently be controlled, with low costs, operating noise hangs down.
Description
Technical field
This utility model relates to refrigeration technology field, specifically a kind of commercial and domestic ice maker or refrigerator ice crushing machine gear case motor。
Background technology
Commercial ice making machine and refrigerator ice crushing machine need a kind of rotating speed slow in the process turning over ice, trash ice, the rotation torque that moment is big, ice tray or other part is driven to realize turning over ice or trash ice, domestic and international commercial ice making machine and domestic ice crushing machine gear case motor structure adopt internal rotor single-phase asynchronous motor to add the structure of gear-box mostly, volume is big, intelligence rotating speed controls difficulty, and efficiency low power consuming is high, manufactures raw material and packed and transported cost is high。Given this present situation, market is in the urgent need to the suitable small size of a series of power and torque, high energy efficiency, the convenient trendy ice machine controlled。If but with brushless direct-current ice machine gear case motor internal rotor DC brushless motor when meeting function torque demand, cost is significantly larger than external-rotor DC. brush-less, so needing a kind of comprehensive ice making ice crushing machine box motor to design of electrical motor and application。
Utility model content
The purpose of this utility model is in that to provide a kind of commercial and domestic ice maker or refrigerator ice crushing machine gear case motor, and to solve the problem proposed in above-mentioned background technology, for achieving the above object, this utility model provides following technical scheme:
A kind of commercial and domestic ice maker or refrigerator ice crushing machine gear case motor, including outer rotor brushless motor, input shaft, output shaft, power shaft installs bearing, output shaft installs bearing, gear-box upper cover, gear-box lower cover and thrust bearing；Described outer rotor brushless motor is fixed on gear-box and covers, and described outer rotor brushless motor arranges motor shaft, and motor shaft arranges motor gear；Input shaft is installed bearing by power shaft and is arranged under gear-box upper cover and gear-box and covers, described input shaft arranges input gear assembly, and described input gear assembly arranges first group of gear and second group of gear；Described output shaft one end is installed bearing by output shaft and is arranged on gear-box and covers, the other end is arranged under gear-box by thrust bearing and covers, described output shaft arranges output gear component, described motor gear and first group of gear engagement of input gear assembly, second group of gear of described input gear assembly and output gear component engagement。
As further program of the utility model: described a kind of commercial and domestic ice maker or refrigerator ice crushing machine gear case motor also include electric motor protecting shell; outer rotor brushless motor is arranged in electric motor protecting shell; electric motor protecting shell is adopted independently to separate and protection, it is prevented that to lose efficacy and injury maintainer。
As this utility model further scheme: described output shaft is provided with constraint ring type sealing ring at gear-box upper cover place, and constraint ring type sealing ring prevents oil leakage, stops condensed water to enter gear case body simultaneously。
As further program of the utility model: the rotor diameter of described outer rotor brushless motor is 37mm-62mm。
As this utility model further scheme: described outer rotor brushless motor power bracket is 10-60W。
As this utility model further scheme: described output shaft output torque range is 150-400kg.cm。
As this utility model further scheme: described output shaft gear case lower end uses thrust bearing, thrust bearing load range: 100-300kg.cm。
As this utility model further scheme: described motor shaft arranges motor bearings, described motor bearings is arranged on outer rotor brushless motor, described motor bearings end face exceeds outer rotor brushless motor and installs end face 1-4mm, the outer rotor brushless motor excircle orientation by motor bearings the raised area, is fixed on gear-box and covers。
As this utility model further scheme: described motor bearings end face exceeds outer rotor brushless motor and installs end face 2.5mm。
Compared with prior art, the beneficial effects of the utility model are:
A kind of commercial and domestic ice maker or refrigerator ice crushing machine gear case motor volume are little, and high energy efficiency can conveniently control, and cost is low, runs noise low。
Accompanying drawing explanation
Fig. 1 is a kind of commercialization and the structural representation of domestic ice maker or refrigerator ice crushing machine gear case motor。
Fig. 2 is a kind of commercialization and the structural representation of domestic ice maker or refrigerator ice crushing machine gear case motor。
In figure: 1-electric motor protecting shell, 2-outer rotor brushless motor, 3-motor shaft, 4-gear-box upper cover, 5-input shaft, 6-input gear assembly, 7-gear-box lower cover, 8-output shaft, 9-output gear component, 10-thrust bearing, 11-motor bearings。
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this utility model patent is described in more detail。
Refer to Fig. 1-2, a kind of commercial and domestic ice maker or refrigerator ice crushing machine gear case motor, including outer rotor brushless motor 2, input shaft 5, output shaft 8, power shaft installs bearing, output shaft installs bearing, gear-box upper cover 4, gear-box lower cover 7 and thrust bearing 10；Described outer rotor brushless motor 2 is fixed on gear-box upper cover 4, and described outer rotor brushless motor 2 arranges motor shaft 3, and motor shaft 3 arranges motor gear；Input shaft 5 is installed bearing by power shaft and is arranged on gear-box upper cover 4 and gear-box lower cover 7, and described input shaft 5 arranges input gear assembly 6, and described input gear assembly 6 arranges first group of gear and second group of gear；Described output shaft 8 one end is installed bearing by output shaft and is arranged on gear-box upper cover 4, the other end is arranged on gear-box lower cover 7 by thrust bearing 10, described output shaft 8 arranges output gear component 9, described motor gear and 6 first groups of gear engagements of input gear assembly, 6 second groups of gears of described input gear assembly and output gear component 9 engage；Electric motor protecting shell 1 it is additionally provided with outside outer rotor brushless motor 2；Output shaft 8 is provided with constraint ring type sealing ring at gear-box upper cover 4 place；The rotor diameter of outer rotor brushless motor 2 is 37mm-62mm, and power bracket is 10-60W；It is 150-400kg.cm that output shaft 8 exports torque range；Thrust bearing 10 load range: 100-300kg.cm。Motor shaft 3 arranges motor bearings 11, motor bearings 11 is arranged on outer rotor brushless motor 2, motor bearings 11 end face exceeds outer rotor brushless motor 2 and installs end face 1-5mm, the outer rotor brushless motor 2 excircle orientation by motor bearings 11 the raised area, is fixed on gear-box upper cover 4；Motor bearings 11 end face exceeds outer rotor brushless motor 2 and installs end face 2.5mm。
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms。Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model。
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that。
Claims (9)
1. a commercialization and domestic ice maker or refrigerator ice crushing machine gear case motor, it is characterized in that, including outer rotor brushless motor (2), input shaft (5), output shaft (8), power shaft installs bearing, output shaft installs bearing, gear-box upper cover (4), gear-box lower cover (7) and thrust bearing (10)；Described outer rotor brushless motor (2) is fixed on gear-box upper cover (4), and described outer rotor brushless motor (2) arranges motor shaft (3), and motor shaft arranges motor gear on (3)；Input shaft (5) is installed bearing by power shaft and is arranged on gear-box upper cover (4) and gear-box lower cover (7), arranging input gear assembly (6) on described input shaft (5), described input gear assembly (6) arranges first group of gear and second group of gear；Described output shaft (8) one end is installed bearing by output shaft and is arranged on gear-box upper cover (4), the other end is arranged on gear-box lower cover (7) by thrust bearing (10), described output shaft (8) arranges output gear component (9), described motor gear and (6) first groups of gear engagements of input gear assembly, (6) second groups of gears of described input gear assembly and output gear component (9) engagement。
2. a kind of commercial according to claim 1 and domestic ice maker or refrigerator ice crushing machine gear case motor, it is characterised in that outside outer rotor brushless motor (2), be additionally provided with electric motor protecting shell (1)。
3. a kind of commercial according to claim 1 and domestic ice maker or refrigerator ice crushing machine gear case motor, it is characterised in that described output shaft (8) is provided with constraint ring type sealing ring at gear-box upper cover (4) place。
4. a kind of commercial according to claim 1 and domestic ice maker or refrigerator ice crushing machine gear case motor, it is characterised in that the rotor diameter of described outer rotor brushless motor (2) is 37mm-62mm。
5. a kind of commercial according to claim 1 and domestic ice maker or refrigerator ice crushing machine gear case motor, it is characterised in that described outer rotor brushless motor (2) power bracket is 10-60W。
6. a kind of commercial according to claim 1 and domestic ice maker or refrigerator ice crushing machine gear case motor, it is characterised in that described output shaft (8) output torque range is 150-400kg.cm。
7. a kind of commercial according to claim 1 and domestic ice maker or refrigerator ice crushing machine gear case motor, it is characterised in that described thrust bearing (10) load range: 100-300kg.cm。
8. a kind of commercial according to claim 1 and domestic ice maker or refrigerator ice crushing machine gear case motor, it is characterized in that, described motor shaft (3) arranges motor bearings (11), described motor bearings (11) is arranged on outer rotor brushless motor (2), described motor bearings (11) end face exceeds outer rotor brushless motor (2) and installs end face 1-4mm, outer rotor brushless motor (2), by the excircle orientation of motor bearings (11) the raised area, is fixed on gear-box upper cover (4)。
9. a kind of commercial according to claim 8 and domestic ice maker or refrigerator ice crushing machine gear case motor, it is characterised in that described motor bearings (11) end face exceeds outer rotor brushless motor (2) and installs end face 2.5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049497.0U CN205336029U (en) | 2016-01-19 | 2016-01-19 | Commercial and domestic ice machine or for refrigerator for ice crusher gear box motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049497.0U CN205336029U (en) | 2016-01-19 | 2016-01-19 | Commercial and domestic ice machine or for refrigerator for ice crusher gear box motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205336029U true CN205336029U (en) | 2016-06-22 |
Family
ID=56197477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620049497.0U Expired - Fee Related CN205336029U (en) | 2016-01-19 | 2016-01-19 | Commercial and domestic ice machine or for refrigerator for ice crusher gear box motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205336029U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107666206A (en) * | 2016-07-28 | 2018-02-06 | 辰阔机电科技(上海)有限公司 | A kind of multi input motor combination gear-box |
| WO2019223307A1 (en) * | 2018-05-21 | 2019-11-28 | 青岛海尔股份有限公司 | Ice crushing apparatus and refrigerator |
| KR20200027509A (en) * | 2017-08-03 | 2020-03-12 | 엘지전자 주식회사 | Refrigerator |
| EP3798544A4 (en) * | 2018-05-21 | 2021-07-21 | Qingdao Haier Co., Ltd. | Ice-crushing device and refrigerator |
| US11448445B2 (en) | 2018-05-21 | 2022-09-20 | Qingdao Haier Co., Ltd. | Ice crushing device and refrigerator |
| US11448443B2 (en) | 2018-05-21 | 2022-09-20 | Qingdao Haier Co., Ltd. | Ice crushing device and refrigerator |
| US11448446B2 (en) | 2018-05-21 | 2022-09-20 | Qingdao Haier Co., Ltd. | Ice crushing device and refrigerator |
-
2016
- 2016-01-19 CN CN201620049497.0U patent/CN205336029U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107666206A (en) * | 2016-07-28 | 2018-02-06 | 辰阔机电科技(上海)有限公司 | A kind of multi input motor combination gear-box |
| AU2018309532B2 (en) * | 2017-08-03 | 2022-02-17 | Lg Electronics Inc. | Refrigerator |
| US11428452B2 (en) | 2017-08-03 | 2022-08-30 | Lg Electronics Inc. | Refrigerator |
| CN111033156A (en) * | 2017-08-03 | 2020-04-17 | Lg电子株式会社 | Refrigerator with a door |
| KR102636689B1 (en) | 2017-08-03 | 2024-02-15 | 엘지전자 주식회사 | refrigerator |
| EP3663685A4 (en) * | 2017-08-03 | 2021-09-01 | LG Electronics Inc. | Refrigerator |
| KR20200027509A (en) * | 2017-08-03 | 2020-03-12 | 엘지전자 주식회사 | Refrigerator |
| CN111033156B (en) * | 2017-08-03 | 2022-05-13 | Lg电子株式会社 | Refrigerator with a door |
| WO2019223307A1 (en) * | 2018-05-21 | 2019-11-28 | 青岛海尔股份有限公司 | Ice crushing apparatus and refrigerator |
| US11448445B2 (en) | 2018-05-21 | 2022-09-20 | Qingdao Haier Co., Ltd. | Ice crushing device and refrigerator |
| US11448443B2 (en) | 2018-05-21 | 2022-09-20 | Qingdao Haier Co., Ltd. | Ice crushing device and refrigerator |
| US11448444B2 (en) | 2018-05-21 | 2022-09-20 | Qingdao Haier Co., Ltd. | Ice crushing device and refrigerator |
| US11448442B2 (en) | 2018-05-21 | 2022-09-20 | Qingdao Haier Co., Ltd. | Ice crushing device and refrigerator |
| US11448446B2 (en) | 2018-05-21 | 2022-09-20 | Qingdao Haier Co., Ltd. | Ice crushing device and refrigerator |
| EP3798544A4 (en) * | 2018-05-21 | 2021-07-21 | Qingdao Haier Co., Ltd. | Ice-crushing device and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20180119 |