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Developing agent supply container

A developer and container technology, applied in the field of developer supply containers, can solve problems such as inability to effectively identify the developer supply container 1, poor contact of electrical contacts, and affect printing, so as to avoid poor contact of electrical contacts, good and effective Contact and fit, simple structure and practical effect

Pending Publication Date: 2019-11-29
PRINT RITE UNICORN IMAGE PROD CO LTD OF ZHUHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, when the existing developer supply container 1 is rotated in the developer replenishing device, the container main body 11 is likely to shake between the front end cover 12, causing the information storage device 14 on the front end cover 12 to be disconnected from the developer replenishing device. The electrical contact point is poor, so that the developer replenishment device cannot effectively identify the installed developer supply container 1, thus affecting printing

Method used

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  • Developing agent supply container
  • Developing agent supply container
  • Developing agent supply container

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0036] see Figure 4 and Figure 5 , The developer supply container 2 can be detachably installed on the developer replenishment device, the developer supply container 2 includes a container main body 21, an end cap 23, a protective cover 24, a moving part 25, an elastic part 26 and a sealing cover 22, the container main body 21 encloses a substantially cylindrical cavity for accommodating the developer. One end of the container body 21 is provided with a supply port 214. A drive gear 211 is formed on the outer circumference of the container body 21 adjacent to the supply port 214. The drive gear 211 is used for A rotational force for rotating the container main body 21 is received from the developer replenishing device, that is, the container main body 21 is rotatable about its central axis during operation. A seal cap 22 serving as a seal is detachably capped on the supply port 214 of the container main body 21 .

[0037] see Figure 6 and Figure 7 , the end cap 23 is r...

no. 2 example

[0047] As a description of the second embodiment of the developer supply container of the present invention, only the differences from the first embodiment of the developer supply container will be described below.

[0048] see Figure 9 to Figure 12 , the developer supply container 2 ′ further includes a snap ring 28 , the snap ring 28 is rotatably sleeved on the outer circumference of the container main body 21 , and the snap ring 28 is located between the driving gear 211 and the protective cover 24 . The clasp 28 and the outer peripheral surface of the container body 21 form a buckle groove 213 ′, and the buckle piece of the developer replenishing device can enter into the buckle groove 213 ′. At the same time, the snap ring member 28 is provided with a through hole 282 , and the connecting rod 253 ′ of the moving member 25 is disposed through the through hole 282 , so as to limit the relative positions of the snap ring member 28 and the moving member 25 in the circumferen...

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Abstract

The present invention provides a developing agent supply container, which comprises a container body, a driving gear, an end cover, a mounting base, a protective cover, a moving piece and a first sliding groove, wherein one end of the container body is provided with a supply port; the driving gear is formed on an outer circumference of the container body adjacent to the supply port; the end coveris rotatably arranged on the outer circumference of the container main body in a sleeving manner; the mounting base is formed on the side, which is away from the driving gear, of the end cover, and the mounting base is equipped with an information storage device; the protective cover is rotatably arranged on the outer circumference of the container body in a sleeving mode; the moving piece is located between the end cover and the protective cover, can be movably connected with the protective cover in the axial direction of the container body, and can limit the relative positions of the end cover and the protective cover in the circumferential direction of the container body; the first sliding groove is formed in the moving piece in the mode of extending in the axial direction of the container body. The developing agent supply container is simple in structure, convenient to install and good in working stability.

Description

technical field [0001] The present invention relates to a developer supply container detachably mounted to a developer receiving apparatus capable of being used with an electrophotographic type image forming apparatus such as a copier, a facsimile machine, a printer or having various functions of the copier, facsimile machine, and typewriter Composite machine) used together. Background technique [0002] An electrophotographic image forming apparatus generally has an image processing unit and a developing unit, and develops an electrostatic latent image formed on the image processing unit by using a developer (toner) such as toner supplied from the developing unit to form a visible image on a medium such as paper . Among them, the developer is a consumable item that needs to be constantly replenished into the electrophotographic imaging device. The developer is generally supplied to the developing unit by using a supply container which accommodates a certain amount of deve...

Claims

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Application Information

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IPC IPC(8): G03G15/08
CPCG03G15/0867G03G15/087G03G15/0863
Inventor 何永刚
Owner PRINT RITE UNICORN IMAGE PROD CO LTD OF ZHUHAI
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