Title:
DRIVING DEVICE THAT ROTATES SINGLE OUTPUT SHAFT AT HIGH OR LOW SPEED, AND JUICER THAT CAN BE USED AS BLENDER AND THAT USES SAME DRIVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/249319
Kind Code:
A1
Abstract:
The present device relates to a driving device that rotates a single output shaft at high or low speed, and a juicer that can be used as a blender and that uses the driving device. The driving device that rotates a single output shaft at high or low speed, according to the present device, comprises: a drive motor; a clutch that moves up and down and is coupled to a rotor shaft top gear formed on a motor shaft of the drive motor and rotates together with the motor shaft when moving downward; an output shaft that has a lower end coupled to the upper end of the clutch and rotates together with the clutch; an output shaft gear that is inserted into the output shaft and is engaged with the clutch and rotates together with the clutch when the clutch moves upward; a rotor shaft gear that is inserted into the motor shaft, rotates with the motor shaft, is elastically supported, and moves downward in contact with the clutch when the clutch moves downward; and a reduction gear coupled to the rotor shaft gear and the output shaft gear therebetween to reduce the rotational speed of the output shaft gear relative to the rotational speed of the motor shaft.
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Inventors:
KIM HYANGGON (KR)
Application Number:
PCT/KR2023/008240
Publication Date:
December 28, 2023
Filing Date:
June 15, 2023
Export Citation:
Assignee:
HUROM CO LTD (KR)
International Classes:
A47J43/08; A47J19/02; A47J19/06; A47J43/07
Foreign References:
| US5483848A | 1996-01-16 | |||
| KR890007115U | 1989-05-15 | |||
| KR20190110173A | 2019-09-30 | |||
| KR20000004627U | 2000-03-06 | |||
| KR950009578U | 1995-04-21 |
Attorney, Agent or Firm:
CHO, Young Hyun (KR)
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