Title:
TONER CARTRIDGE CAPABLE OF AUTOMATICALLY RESETTING
Document Type and Number:
WIPO Patent Application WO/2020/015000
Kind Code:
A1
Abstract:
A toner cartridge capable of automatically resetting. A driving end of the toner cartridge is provided with an automatically resetting assembly (1). The automatically resetting assembly (1) comprises a transmission gear (2), a reset gear (3), a first elastic member (4), and a stroke switch (5). The transmission gear (2) is drivingly connected to a gear set (7) disposed on the driving end. The reset gear (3) meshes with the transmission gear (2) and is provided with a protrusion (9) for contacting a printer sensor. Two ends of a bushing (10) of the reset gear (3) are also respectively provided with an upper position-limiting protrusion (11) and a lower position-limiting protrusion (12). A surface of the periphery of a gear shaft (8) is provided with a first working surface (13) protruding outwards. A surface of the periphery at one end of the stroke switch (5) is provided with a toothed second working surface (14) protruding outwards, and said one end of the stroke switch passes through the bushing (10) of the reset gear (3), and is connected to the gear shaft (8). The first elastic member (4) is disposed between the stroke switch (5) and the reset gear (3). The other end of the stroke switch (5) passes through a side cover (15) to the outside. When a printer is turned on, the transmission gear (2) drives the reset gear (3) to rotate to a set position, and the reset gear (3) rapidly slides downwards, so as to disengage from the transmission gear (2), thereby achieving automatic resetting.
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Inventors:
LIU XIAOMIN (CN)
Application Number:
PCT/CN2018/097179
Publication Date:
January 23, 2020
Filing Date:
July 26, 2018
Export Citation:
Assignee:
ZHUHAI JINGZHUAN TECH CO LTD (CN)
NINESTAR COPORATION (CN)
NINESTAR COPORATION (CN)
International Classes:
G03G15/08; G03G15/00; G03G21/16
Foreign References:
| CN206411439U | 2017-08-15 | |||
| CN102540822A | 2012-07-04 | |||
| CN204479912U | 2015-07-15 | |||
| CN206573861U | 2017-10-20 | |||
| CN103399475A | 2013-11-20 | |||
| CN203365927U | 2013-12-25 | |||
| CN107957668A | 2018-04-24 | |||
| US3873198A | 1975-03-25 |
Attorney, Agent or Firm:
GUANGZHOU THREE-RING PATENT AGENT CO.,LTD (CN)
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