CN204964991U - Compatible toner cartridge - Google Patents
Compatible toner cartridge Download PDFInfo
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- CN204964991U CN204964991U CN201520514139.8U CN201520514139U CN204964991U CN 204964991 U CN204964991 U CN 204964991U CN 201520514139 U CN201520514139 U CN 201520514139U CN 204964991 U CN204964991 U CN 204964991U
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- storehouse
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- sealing strip
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Abstract
The utility model provides a compatible toner cartridge, includes the box body and sets up in the end cover at box body both ends, be formed with whitewashed storehouse and useless powder storehouse in the box body, be provided with sensitization drum, the roller that charges, developer roll in the box body and send whitewashed roller, sensitization drum, the roller that charges, developer roll and send whitewashed roller all rotatably to support between the lid of the both ends of box body, roller surface and the sensitization of charging is roused the surface and is contacted, the developer roll surface is close to sensitization drum surface and sets up, send whitewashed roller adjacent setting with the developer roll, powder storehouse bottom opening, powder storehouse bottom makes powder storehouse opening be located on extending to and sending whitewashed roller send whitewashed roller top, be provided with along the sealing strip of powder box length direction setting at whitewashed storehouse opening part, the opening that the sealing strip will turn to powder the storehouse seals, the one end of sealing strip is stretched out outside the end cover, and the direct filling of carbon dust is in whitewashed storehouse. The utility model discloses enlarge the volume in whitewashed storehouse, can hold more carbon dusts, adopted the sealed powder storehouse of sealing strip, also can additionally not occupy the space in whitewashed storehouse, convenient to use.
Description
Technical field
The utility model relates to the cartridge with photosensitive drums used in a kind of laser printer, duplicating machine or facsimile recorder.
Background technology
The image forming apparatus such as laser printer, duplicating machine and facsimile recorder utilize electrofax principle that image is formed at print media as the equipment on paper, is usually made up of main frame and the handle box be removably installed on main frame.Fig. 1 is to Figure 3 shows that Hewlett-Packard Corporation's model is the structural representation of the powder box of CF400A, this powder box comprises box body 10, the two ends of box body 10 are provided with end cap 20, the photosensitive drums 30 for the formation of electrostatic latent image is provided with in box body 1, photosensitive drums 30 accepts charging and laser irradiates, and surface forms electrostatic latent image and forms visual carbon dust image further.The charging roller 40, developer roll 50 and the powder feeding roller 60 that are positioned at around photosensitive drums 30 is also provided with in box body 10, charging roller 40 is responsible for photosensitive drums 30 charging and discharging, developer roll 50 provides with developing electrostatic latent image on developer to photosensitive drums 30, and the carbon dust in powder storehouse is provided on developer roll 50 by powder feeding roller 60.Photosensitive drums 30, charging roller 40, developer roll 50 and powder feeding roller 60 are all rotatably supported between the end walls of box body.Have a powder storehouse in box body 10, in powder storehouse, be provided with a poly-bag 70, poly-bag 70 is built with carbon dust.The below in powder storehouse is provided with puddle support 80, puddle support 80 is rotatably supported between the end walls of box body, puddle support 80 is connected with the opening of poly-bag, when puddle support 80 rotates, the opening of poly-bag 7 can be torn by it, carbon dust is dropped from poly-bag, and is delivered in photosensitive drums by powder feeding roller and developer roll.
The powder box of this structure, because carbon dust is first filling in poly-bag, again poly-bag is put into powder storehouse, and by puddle support, poly-bag will be torn ability powder delivery in use, poly-bag and puddle support all additionally occupy the space in powder storehouse, reduce the space availability ratio in powder storehouse, powder storehouse and box intracorporeal space can not be made full use of, outside filling amount is limited, also because the special construction of poly-bag and puddle support cannot utilize the powder box repetitive cycling of this structure, be unfavorable for environmental protection.
Utility model content
The purpose of this utility model is to provide one can improve filling amount and recycled compatible powder box.
To achieve these goals, the utility model takes following technical solution:
A kind of compatible powder box, comprise box body and be arranged at the end cap at box body two ends, powder storehouse and waste powder hopper is formed in described box body, be provided with photosensitive drums, charging roller, developer roll and powder feeding roller in box body, described photosensitive drums, charging roller, developer roll and powder feeding roller are all rotatably supported between the two end cap of box body; Described charging roller surface contacts with photosensitive drum surface, and described developing roller surface is arranged near photosensitive drum surface, and described powder feeding roller is disposed adjacent with developer roll; Described powder storehouse bottom opening, extend on powder feeding roller bottom described powder storehouse, powder storehouse opening is made to be positioned at above described powder feeding roller, the sealing strip arranged along powder box length direction is provided with at powder storehouse opening part, described sealing strip is by the closure of openings in powder storehouse, one end of described sealing strip stretches out in outside end cap, and carbon dust is directly filling in powder storehouse.
Powder storehouse and the described waste powder hopper of the compatible powder box of the utility model are oppositely arranged, and powder storehouse is rotated relative to waste powder hopper by turning axle.
The compatible powder box of the utility model arranges the opposite side of developer roll and photosensitive drums on box body, is provided with a Compress Spring, and the two ends of described Compress Spring are supported respectively on the outer wall of powder storehouse and waste powder hopper.
The Compress Spring of the compatible powder box of the utility model is arranged on the side away from developer roll and photosensitive drums transmission gear.
The end that the sealing strip of the compatible powder box of the utility model stretches out end cap is latch closure shape.
The axle sleeve that turning axle is walked around in the end of the strip of paper used for sealing of the compatible powder box of the utility model stretches out end cap.
The sealing strip of the compatible powder box of the utility model is positioned at and comprises described rotating shaft center line and the planar outboard being parallel to powder storehouse plane of the opening.
The compatible HPCF400A powder box of the compatible powder box of the utility model.
From above technical scheme, the utility model eliminates poly-bag and the puddle support for opening poly-bag in powder storehouse, extends downward above powder feeding roller by powder storehouse, to expand the volume in powder storehouse, simultaneously that carbon dust is directly filling in powder storehouse, can hold more carbon dust; The utility model adopts sealing strip sealing powder storehouse, additionally can not take the space in powder storehouse, easy to use, can reuse.The utility model powder box can complete compatible hpCF400A powder box, and has larger filling amount.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment, simple introduction is done below by the accompanying drawing used required in embodiment or description of the prior art, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of Hewlett-Packard Corporation CF400A model powder box;
Fig. 2 be by the powder box transverse cross sectional in Fig. 1 after structural representation;
Fig. 3 is the schematic diagram of transverse cross sectional section in Fig. 2;
Fig. 4 is the structural representation of the utility model embodiment;
Fig. 5 is the schematic diagram of another angle of Fig. 4;
Fig. 6 is the structural representation after the utility model longitudinally cutting;
Fig. 7 is the cut-open view along A-A line in Fig. 5;
Fig. 8 is the structural representation after the utility model transverse cross sectional;
Fig. 9 is the schematic diagram of transverse cross sectional section in Fig. 8.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in more detail.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail; when describing the utility model embodiment in detail, for ease of illustrating, represent that the accompanying drawing of device architecture can be disobeyed general ratio and be done partial enlargement; and described schematic diagram is example, it should not limit the scope of the utility model protection at this.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, clearly aid illustration the utility model embodiment.
With reference to Fig. 4 to Fig. 9, compatible powder box of the present utility model comprises box body 1, and the two ends of box body 1 are provided with end cap 2.Be provided with photosensitive drums 3, charging roller 4, developer roll 5 and powder feeding roller 6 in box body 1, photosensitive drums 3, charging roller 4, developer roll 5 and powder feeding roller 6 are all rotatably supported between the two end cap of box body, and the driving head of subject printer drives rotation.Charging roller 4 surface contacts with photosensitive drums 3 surface, can make photosensitive drums 3 surface uniform cloth last layer electric charge.The surface of developer roll 5 is arranged near photosensitive drums 3 surface, can transfer in photosensitive drums 3 by the carbon dust sent here by powder feeding roller 6, to form electrostatic latent image in photosensitive drums.Powder feeding roller 6 is disposed adjacent with developer roll 5.Form the powder storehouse 1a holding carbon dust and the waste powder hopper 1b relative with powder storehouse 1a in box body 1, powder storehouse 1a rotates relative to waste powder hopper 1b by turning axle 1c (Fig. 6).Powder storehouse 1a bottom opening, and this opening is positioned on powder feeding roller 6, be provided with the sealing strip 7 arranged along powder box length direction at powder storehouse 1a opening part, the opening of powder storehouse 1a seals by sealing strip 7.Sealing strip 7 is positioned at and comprises rotating shaft center's line and the planar outboard being parallel to powder storehouse plane of the opening.One end of sealing strip 7 stretches out in outside end cap 2, and before use, sealing strip 7, by the closure of openings of powder storehouse 1a, prevents carbon dust from revealing from powder storehouse opening, and can prevent carbon dust from making moist powder box.Conveniently pulled in box body by sealing strip thus open powder storehouse opening, preferably, the end 70 that sealing strip stretches out end cap is latch closure shape, and the axle sleeve that turning axle 1c is walked around in the end 70 of sealing strip stretches out end cap (Fig. 6).Stretch in latch closure by finger before using, firmly pull out sealing strip, can open powder storehouse opening, namely from powder storehouse, Open Side Down drops for carbon dust, and carried to photosensitive drums 3 by powder feeding roller 6 and developer roll 5.
As shown in figure 5 and figure 7, as a preferred embodiment of the present utility model, the couple positioned opposite that the box body of powder box arranges developer roll and photosensitive drums has a Compress Spring 8, the two ends of Compress Spring 8 are supported respectively on the outer wall of powder storehouse and waste powder hopper, are close for making developer roll and photosensitive drum surface.Especially, described Compress Spring is arranged on the side away from developer roll and photosensitive drums transmission gear.
The powder storehouse outlet of the utility model powder box is located immediately at above powder feeding roller 6, and than the outlet in existing HP (Hewlett-Packard) CF400A compact powder storehouse closer to photosensitive drums, bottom powder storehouse, (opening) is conducive to closer to photosensitive drums the volume increasing powder box; And after eliminating puddle support, the opening in powder storehouse is located immediately at the top of powder feeding roller, further to downward-extension, the volume in powder storehouse can be expanded further bottom powder storehouse, can also powder box be reused; Simultaneously that carbon dust is directly filling in powder storehouse, more carbon dust can be held.The utility model adopts sealing strip sealing powder storehouse, also additionally can not take the space in powder storehouse, easy to use.The utility model powder box can complete compatible HPCF400A powder box, and has larger filling amount, effectively can increase the number of pages of printing.
Above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the field are to be understood that, still can modify to embodiment of the present utility model or equivalent replacement, and not departing from any amendment of the utility model spirit and scope or equivalent replacement, it all should be encompassed among right of the present utility model.
Claims (8)
1. a compatible powder box, comprise box body and be arranged at the end cap at box body two ends, powder storehouse and waste powder hopper is formed in described box body, be provided with photosensitive drums, charging roller, developer roll and powder feeding roller in box body, described photosensitive drums, charging roller, developer roll and powder feeding roller are all rotatably supported between the two end cap of box body; Described charging roller surface contacts with photosensitive drum surface, and described developing roller surface is arranged near photosensitive drum surface, and described powder feeding roller is disposed adjacent with developer roll;
It is characterized in that: described powder storehouse bottom opening, extend on powder feeding roller bottom described powder storehouse, powder storehouse opening is made to be positioned at above described powder feeding roller, the sealing strip arranged along powder box length direction is provided with at powder storehouse opening part, described sealing strip is by the closure of openings in powder storehouse, one end of described sealing strip stretches out in outside end cap, and carbon dust is directly filling in powder storehouse.
2. compatible powder box as claimed in claim 1, is characterized in that: described powder storehouse and described waste powder hopper are oppositely arranged, and powder storehouse is rotated relative to waste powder hopper by turning axle.
3. compatible powder box as claimed in claim 2, is characterized in that: the opposite side arranging developer roll and photosensitive drums on box body, is provided with a Compress Spring, and the two ends of described Compress Spring are supported respectively on the outer wall of powder storehouse and waste powder hopper.
4. compatible powder box as claimed in claim 3, is characterized in that: described Compress Spring is arranged on the side away from developer roll and photosensitive drums transmission gear.
5. compatible powder box as claimed in claim 1, is characterized in that: the end that described sealing strip stretches out end cap is latch closure shape.
6. compatible powder box as claimed in claim 2, is characterized in that: the axle sleeve that turning axle is walked around in the end of described sealing strip stretches out end cap.
7. compatible powder box as claimed in claim 2, is characterized in that: described sealing strip is positioned at and comprises described rotating shaft center line and the planar outboard being parallel to powder storehouse plane of the opening.
8. compatible powder box as claimed in claim 1, is characterized in that: the compatible HPCF400A powder box of described powder box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520514139.8U CN204964991U (en) | 2015-07-15 | 2015-07-15 | Compatible toner cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520514139.8U CN204964991U (en) | 2015-07-15 | 2015-07-15 | Compatible toner cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964991U true CN204964991U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520514139.8U Active CN204964991U (en) | 2015-07-15 | 2015-07-15 | Compatible toner cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204964991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037705A (en) * | 2017-05-17 | 2017-08-11 | 珠海联合天润打印耗材有限公司 | Delevoping cartridge |
| CN109564401A (en) * | 2016-12-01 | 2019-04-02 | 惠普打印机韩国有限公司 | Developer box and the electrophotographic imaging forming apparatus for using the developer box |
-
2015
- 2015-07-15 CN CN201520514139.8U patent/CN204964991U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109564401A (en) * | 2016-12-01 | 2019-04-02 | 惠普打印机韩国有限公司 | Developer box and the electrophotographic imaging forming apparatus for using the developer box |
| CN109564401B (en) * | 2016-12-01 | 2021-08-31 | 惠普发展公司，有限责任合伙企业 | Developer cartridge and electrophotographic image forming apparatus using the same |
| CN107037705A (en) * | 2017-05-17 | 2017-08-11 | 珠海联合天润打印耗材有限公司 | Delevoping cartridge |
| CN107037705B (en) * | 2017-05-17 | 2023-10-10 | 珠海联合天润打印耗材有限公司 | Developing cartridge |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |