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Powder adding box

A technology of powder cartridge and developer, applied in instruments, equipment of electric recording process applying charge pattern, optics, etc., can solve the problem of waste and inconvenience for users, and achieve the effect of labor-saving operation and solving technical problems.

Pending Publication Date: 2022-05-06
NINESTAR CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing toner cartridge, when adding toner, the user needs to manually press the piston rod that pushes the toner to add toner, which is wasteful and inconvenient for the user to use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0255] Such as Figure 2 to Figure 4 As shown, the toner cartridge 100 of this embodiment includes a main body 1 and a pushing member 2 , wherein the main body 1 includes a developer discharge portion 14 and a developer chamber 111 . In this embodiment, the main body 1 is a cylindrical hollow tube, the hollow part constitutes a developer chamber 111 containing a developer (such as toner), and its upper end is open. The developer discharge part 14 of the toner cartridge 100 is located at the lower end of the main body 1 and includes a developer outlet 113 through which toner is discharged out of the main body 1 .

[0256] The pushing member 2 is used to push the toner, and can move along the longitudinal direction Z of the main body 1 toward the developer outlet 113 to discharge the toner contained in the main body 1 from the developer outlet 113 of the developer discharge part 14 . In this embodiment, the pushing member 2 is inserted into the main body 1 from the upper end of...

Embodiment 2

[0264] Such as Figure 6 to Figure 9 As shown, the present embodiment provides a powder filling box 100. The difference from the first embodiment above is that the locking device 103 further includes a first pushing portion 1035 and a reset member 1036, and the first pushing portion 1035 and the reset member 1036 are set In the first hole 1031, the first pushing part 1035 can push the moving part 1033 from the locked position (that is, the moving part 1033 is in the first hole 1031 and the second hole 1032) to the unlocked position (that is, the moving part 1033 Pushed by the first pushing part 1035 to move into the second hole 1032 to unlock the pushing member 2). Specifically, the first pushing part 1035 can be two connected cylinders, the diameters of the two cylinders are different, wherein the diameter of the cylinder away from the moving part 1033 is greater than the diameter of the cylinder close to the moving part 1033, And the diameter of the cylinder away from the m...

Embodiment 3

[0267] Such as Figure 10 to Figure 11 As shown, the present embodiment provides a powder filling box 100 , which is different from the second embodiment above in that the force applying member 106 is arranged on the peripheral outer wall of the main body 1 . Specifically, at least two first connecting portions 15 are evenly distributed on the peripheral outer wall of the main body 1 , the pressing portion 22 is provided with a second connecting portion 221 corresponding to the first connecting portion 15 , and the first connecting portion 15 is provided with a second connecting portion 15 . Three hook parts 151, the second connecting part 221 is provided with the fourth hook part 2211, the quantity of the force applying part 106 is the same as the quantity of the first connecting part 15 and the second connecting part 221, and one end of the force applying part 106 is connected to the first connecting part 221. The third hook part 151 on the connecting part 15 is connected, a...

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PUM

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Abstract

The invention discloses a powder adding box which comprises a main body provided with a developing agent chamber for accommodating a developing agent and a developing agent outlet; a pushing member movable in a direction close to the developer outlet to discharge the developer in the main body from the developer outlet; the powder adding box further comprises a force applying component and a locking device used for locking the pushing component, and when the locking device unlocks the pushing component, the pushing component moves in the direction close to the developer outlet under the action of the force of the force applying component, and the pushing component moves in the direction close to the developer outlet. The force applying component applies acting force to the pushing component to enable the pushing component to move in the direction close to the developer outlet; according to the powder adding box with the structure, during powder adding operation, a user does not need to press the pushing component, only the locking device needs to be unlocked, the pushing component can automatically add powder under the action of the force application component, labor is saved, and operation is easy.

Description

technical field [0001] The invention relates to a powder filling box for replenishing developer for an imaging device. Background technique [0002] Imaging equipment such as laser printers and copiers need to directly replace the developing cartridges (boxes with developing rollers and other components) or ink cartridges after the printing consumables are exhausted, so that the old developing cartridges and ink cartridges will be directly scrapped and cannot be reused, resulting in a waste of resources. waste. Therefore, there has been an external toner cartridge that can replenish toner (a kind of developer) for the developing cartridge in the imaging device at present, and it can directly inject toner into the printer through the communication port that is arranged on the printer. in the developing box. After the toner in the developing box in the printer is used up, there is no need to replace the developing box, and it is only necessary to add powder to the developing...

Claims

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Application Information

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IPC IPC(8): G03G15/08
CPCG03G15/0865G03G15/0889
Inventor 吴连俊戴曙春贾志铮曾丽坤罗琴范金石丁戈明张佳胜戴勤彭天生钟宝生韦兰艳
Owner NINESTAR CORP