Ninestar Corporation

Zhuhai Ninestar Information Technology Co., Ltd

Qin Luo

Likun Zeng

Hailong Ma

Geming Ding

Qijie Liang

Shuchun Dai

Gerning Ding

Jianxin Cao

Lianjun Wu

Hui Cao

Miaoling Yang

Chao Wang

Hao Yang

Jinlian Liu

Tiansheng Peng

Chen Cheng

Wenjie Zhao

Junyu Tao

Hongbiao Xiao

Xin Lv

Xianwen Wang

Xiaolong Yang

Roujuan Chen

Jialu Yu

Jingna Xing

Wenjun Yu

Kun Li

Yue Pan

Hao Deng

Yongdi Chen

Baosheng Zhong

Yinghao Li

De Chien

Xiaoming Liang

Yuan Liu

Yang Jin

Wenyi Ding

Yu Chen

A developing cartridge includes a casing, configured to accommodate developer therein, the casing having a first side and a second side arranged oppositely in a first direction, and a third side and a fourth side arranged oppositely in a second direction, the first direction and the second direction intersecting; a developing roller rotatable about a first axis extending in the first direction and positioned at the third side; a coupling rotatable about a second axis extending in the first direction and positioned at the first side; a storage medium including an electrical contact surface, the electrical contact surface being positioned at the first side; a separation member protruding in the first direction, the separation member receiving a separation force to cause the casing to move, and the separation member being positioned at the first side; and a first abutting member being positioned at the second side.

Developing cartridge

A processing cartridge can be detachably installed in an electronic image forming device, where a protrusion capable of extending and retracting along a vertical direction is disposed inside the electronic image forming device. The processing cartridge includes a toner container and a waste toner container; and a movable element disposed at the lower side of the processing cartridge. The processing cartridge further includes a detachment preventing portion; the movable element is disposed with an abutting portion; and the abutting portion is capable of being abutted against the detachment preventing portion to prevent the movable element being disengaged. The processing cartridge further includes an elastic element; and the elastic element is configured to move the movable element toward the lower side of the processing cartridge.

Processing cartridge

The present disclosure provides a process cartridge. The process cartridge includes a drum unit, including a photosensitive drum; a developing unit, including a developing roller, where the developing unit is capable of moving relative to the drum unit between a first position where the developing roller is in contact with the photosensitive drum and a second position where the developing roller is separated from the photosensitive drum; a first force-receiving part, configured to receive a rotational driving force to be transmitted to the photosensitive drum; a second force-receiving part, configured to receive the rotational driving force to be transmitted to the developing roller; and a driving-side end cover, where the driving-side end cover includes a hole and a notch portion, a portion of the first force-receiving part is exposed through the hole, and a portion of the second force-receiving part is exposed through the notch portion.

Process cartridge

A toner cartridge detachably installed in an electronic imaging device is provided. The electronic imaging device includes a developer replenishing device that includes a developer receiving component and the developer receiving component includes a movable connection component and a receiving port. The toner cartridge includes a cartridge body used for storing developer and a toner discharge structure connected to a toner discharge end of the cartridge body for discharging the developer from the toner cartridge. The toner discharge structure includes a fixed toner discharge plate, a guide component and a toner outlet. The guide component has a first end component and a second end component. The toner discharge structure further includes a holding component. When the toner cartridge is installed in the electronic imaging device, the connection component moves from the guide component to the holding component relative to the guide component.

Toner cartridge having alleviated toner scattering

A toner discharging structure and a toner cartridge are provided. The toner discharging structure cooperatively couples with a cartridge body to form a toner cartridge used in an electronic imaging device. The toner discharging structure includes: an accelerating structure, blowing blades, a toner mixing unit, and a toner discharging unit. One end of the accelerating structure is connected to the cartridge body. The blowing blades are connected to another end of the accelerating structure to allow a rotation speed of the blowing blades greater than a rotation speed of the cartridge body. The toner mixing unit is connected to the cartridge body, for receiving wind generated by the blowing blades. The toner discharging unit includes a toner outlet connected to the toner mixing unit.

Toner discharging structure and toner cartridge

A processing cartridge is provided. The processing cartridge can be detachably mounted in an electronic imaging device including a driving component for transmitting rotating force. The processing cartridge includes a housing and a force receiving element. The force receiving element including force receiving parts is disposed at one side of the housing and is rotatably supported by the housing. The force receiving parts are disposed at an end portion of the force receiving element along a circumferential direction of the force receiving element and protrude in a direction of a rotation axis of the force receiving element. When the processing cartridge is mounted in the electronic imaging device along a predetermined mounting direction, the force receiving parts and the driving component are engaged with each other to transmit the force.

A force receiving part and a toner cartridge are provided in the present disclosure. The toner cartridge includes a toner cartridge body and the force receiving part. The force receiving part is configured to receive a force from the image forming device and transmit the force to the toner cartridge body. The force receiving part includes a moving element, a receiving element for receiving the force, and a transmission element for transmitting the force. After the toner cartridge is installed on the image forming device, the force receiving part provided in the present disclosure enables automatic generation of an outlet for flowing out the toner when in use and for preventing the toner from flowing out by closing the outlet when not in use, which prevents the contamination and damage due to the developer leakage in the toner cartridge.

Force receiving part and toner cartridge

The present disclosure provides a toner cartridge. The toner cartridge can be removably mounted in an electronic imaging device via a rotatable toner cartridge guide rail configured in the electronic imaging device. The toner cartridge includes a locating column, disposed and movable at one side of the toner cartridge. The locating column is supported by the toner cartridge guide rail and rotates the toner cartridge guide rail when the locating column is moved by an external force. The toner cartridge also includes an inspection device, having a trigger switch and disposed in the electronic imaging device. When the toner cartridge guide rail is rotated in response to the external force on the locating column, the toner cartridge guide rail touches the trigger switch and turns on the trigger switch.

Toner cartridge

The present invention relates to a rotational force driving assembly and a process cartridge used for being engaged with a rotational force driving head inside an electrophotographic image forming device. The rotational force driving assembly can comprise a hub, a rotational force receiving component, a side plate, and an axis offset adjusting mechanism. When the axis offset adjusting mechanism is not subjected to external force, the axis offset adjusting mechanism enables the axis of the rotational force receiving component to be parallel and offset to the axis of the hub. When the axis offset adjusting mechanism is subjected to external force, the rotational force receiving component extends out to be engaged with the rotational force driving head.

Rotational force driving assembly process cartridge

Growing community of inventors

Zhuhai, China

Qin Luo