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Printer toner cartridge

A technology for printers and toner cartridges, which is used in electrical recording, optics, instruments, etc., can solve the problem of discontinuous powder output from the toner cartridge, and achieve the effects of improving efficiency, improving toner supply efficiency, and improving print quality.

Pending Publication Date: 2021-07-09
中山万拓电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the existing problems in the background technology, the present invention provides a printer toner cartridge, which solves the problem of discontinuous powder output from the toner cartridge and improves the printing quality

Method used

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Embodiment Construction

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0039] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0040] In addition, in t...

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PUM

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Abstract

The invention discloses a printer toner cartridge which comprises a toner cartridge main body, wherein two ends of the toner cartridge main body are respectively a toner feeding part and a toner discharging part; an end cover which is of a hollow structure and is rotationally connected to a toner discharging part end; a powder stirring bin which is provided with a funnel bin body, wherein a toner outlet is formed in the bottom of the funnel bin body; an outer cover which is clamped on the powder stirring bin and covers the powder stirring bin and a clamping part; and a powder stirring group which comprises a stirring blade and a scraping blade, the stirring blade is rotatably arranged in the toner cartridge main body, and when the stirring blade drives the scraping blade to perform sweeping action in the funnel bin body, the toner is beat out from the toner outlet. A new toner discharging mode is achieved, continuous and uninterrupted toner supply is achieved, the toner supply efficiency is improved, smooth toner feeding is kept, interruption is avoided, and the efficiency and the printing quality are greatly improved; the communication end of the outer side of a toner outlet seat outside the powder stirring bin is redesigned to be a multi-stage climbing small step, and an arc-shaped rib is formed at the highest position of the step, so that the arc-shaped rib is in butt joint with an image developing device in a tighter matching position, and the phenomenon of powder leakage is prevented.

Description

【Technical field】 [0001] The invention belongs to the technical field of printing consumables, and in particular relates to a printer toner cartridge. 【Background technique】 [0002] At present, the image forming device is usually equipped with a powder cartridge inside, and the powder cartridge is detachably installed in the image device. The image forming device forms an electrostatic latent image on the photosensitive element, and the developer is attached to the electrostatic latent image to make the electrostatic latent image visible. The cartridge supplies image-forming developer or toner to the image-forming device. [0003] In developing devices such as printers, copiers, or facsimile machines, it is necessary to eject the toner contained in the powder cartridge for printing. The traditional powder cartridge discharge is usually performed by an airflow blowing mechanism such as an air bag. Blowing in gas and blowing out gas increases the internal pressure and blows ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03G15/08
CPCG03G15/0891
Inventor 黄鹏朱永河
Owner 中山万拓电子有限公司
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