Title:
GEAR TRANSMISSION MECHANISM AND DEVELOPING BOX
Document Type and Number:
WIPO Patent Application WO/2013/097763
Kind Code:
A1
Abstract:
A gear transmission mechanism (30) and a developing box (10). The gear transmission mechanism (30) comprises a photosensitive drum driving gear (11), a developing roller gear (21), a powder delivery roller gear (31), a stirring frame gear (41), a waste powder conveying member gear (51), a first idle wheel (6), a second idle wheel (7) and a third idle wheel (8). The photosensitive drum driving gear (11) is used for receiving an external driving force, the developing roller gear (21) is engaged with the photosensitive drum driving gear (11), and the first idle wheel (6) is engaged with the developing roller gear (21) and the powder delivery roller gear (31), so that the driving force is transferred from the developing roller gear (21) to the powder delivery roller gear (31); the second idle wheel (7) is engaged with the first idle wheel (6) and the stirring frame gear (41), so that the driving force is transferred from the first idle wheel (6) to the stirring frame gear (41); and the third idle wheel (8) is engaged with the second idle wheel (7) and the waste powder conveying member gear (51), so that the driving force is transferred from the second idle wheel (7) to the waste powder conveying member gear (51). In the gear transmission mechanism, the number of energy input devices is reduced, the reutilization rate of waste power is increased, and the load of each gear is reduced, so that the driving force is more stably transferred.
Inventors:
QIU CONGYU (CN)
YANG XIAOFENG (CN)
TAN WUGANG (CN)
MA LI (CN)
YANG XIAOFENG (CN)
TAN WUGANG (CN)
MA LI (CN)
Application Number:
PCT/CN2012/087808
Publication Date:
July 04, 2013
Filing Date:
December 28, 2012
Export Citation:
Assignee:
PRINT RITE UNICORN IMAGE PROD (CN)
International Classes:
G03G15/08; F16H1/22; F16H37/12; G03G21/18
Foreign References:
| CN201607612U | 2010-10-13 | |||
| US7260343B2 | 2007-08-21 | |||
| CN102425643A | 2012-04-25 | |||
| CN201749300U | 2011-02-16 | |||
| CN201859307U | 2011-06-08 | |||
| US20060257167A1 | 2006-11-16 |
Attorney, Agent or Firm:
INNOPAT INTELLECTUAL PROPERTY CO., LTD. (CN)
珠海智专专利商标代理有限公司 (CN)
珠海智专专利商标代理有限公司 (CN)
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Claims: