Title:
TONER CARTRIDGE WITH LOCK MECHANISM
Document Type and Number:
WIPO Patent Application WO/2010/142162
Kind Code:
A1
Abstract:
A toner cartridge (1) with a lock mechanism comprises a main body for containing developer. The main body is provided with a top cover (6) and a lock mechanism. The lock mechanism is used to lock or unlock, in an imaging unit, the toner cartridge (1). The lock mechanism comprises a handle (2) hinged with the top cover (6), a gear (3) fixedly connected with the handle (2), a reciprocating lock rod (4) and a torsion spring (12) making the handle (2) reset automatically. A rack (5) is provided on the lock rod (4) to engage with the gear (3). The toner cartridge can be locked or unlocked by manual pull and resetting of the spring, which simplifies the mounting and dismounting of the toner cartridge.
Inventors:
WU LIANJUN (CN)
DING GEMING (CN)
PENG QINGFEI (CN)
DING GEMING (CN)
PENG QINGFEI (CN)
Application Number:
PCT/CN2010/071379
Publication Date:
December 16, 2010
Filing Date:
March 29, 2010
Export Citation:
Assignee:
ZHUHAI SEINE TECHNOLOGY LTD (CN)
WU LIANJUN (CN)
DING GEMING (CN)
PENG QINGFEI (CN)
WU LIANJUN (CN)
DING GEMING (CN)
PENG QINGFEI (CN)
International Classes:
G03G15/08
Foreign References:
| CN101639647A | 2010-02-03 | |||
| CN1417651A | 2003-05-14 | |||
| JP2008018669A | 2008-01-31 | |||
| US5300991A | 1994-04-05 | |||
| JPH04355480A | 1992-12-09 |
Other References:
See also references of EP 2442183A4
Attorney, Agent or Firm:
SHENZHEN JINYANGHANG PATENT & TRADEMARK OFFICE (Anhui Building Shennan road, Futia, Shenzhen Guangdong 0, CN)
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