CN207529111U - A kind of toner cartridge with closed waste powder hopper - Google Patents
A kind of toner cartridge with closed waste powder hopper Download PDFInfo
- Publication number
- CN207529111U CN207529111U CN201721795446.3U CN201721795446U CN207529111U CN 207529111 U CN207529111 U CN 207529111U CN 201721795446 U CN201721795446 U CN 201721795446U CN 207529111 U CN207529111 U CN 207529111U
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- CN
- China
- Prior art keywords
- toner cartridge
- photosensitive drums
- waste powder
- powder hopper
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of toner cartridges with closed waste powder hopper, the scraper plate extended in the toner cartridge equipped with photosensitive drums and to photosensitive drums, the front end of the scraper plate forms the head of scraping for pasting photosensitive drum surface, and a part for the photosensitive drums is reached except toner cartridge side wall；In the rotation direction of photosensitive drums, the rear scraped head and be located at toner cartridge side wall；The lower surface for scraping head is equipped with outwardly extending connecting plate, and the connecting plate is fixed on toner cartridge bottom plate, and the connecting plate, toner cartridge side wall and toner cartridge bottom plate are enclosed the waste powder hopper of relative closure.The waste powder hopper relative close type setting of the utility model, to reduce the influence to scraper plate.
Description
Technical field
The utility model is related to toner cartridge technical field, especially a kind of toner cartridge with closed waste powder hopper.
Background technology
Toner cartridge is a kind of common printing consumables, is one of core component of office printers.As shown in Figure 1, toner cartridge
The structure members such as powder cabin, magnetic roller, photosensitive drums are internally provided with, photosensitive drums are used for carbon dust being transferred on paper.In general, in order to prevent
Absorption of the impurity effect photosensitive drums to carbon dust in photosensitive drums, usually sets a powder-wiping plate in photosensitive drums, and powder-wiping plate strikes off
The useless powder of photosensitive drum surface makes useless powder drop into waste powder hopper and is collected.
But existing waste powder hopper is the structure of opposing open formula, as shown in Figure 1, waste powder hopper and other structures in toner cartridge
Component is only isolated by powder-wiping plate, and useless powder is easily adsorbed onto on scraper plate, is especially readily adhered to scraping on head for scraper plate, thus with
It scrapes head again to adhere in photosensitive drums, influences the cleaning function of scraper plate.
Utility model content
The utility model provides a kind of toner cartridge with closed waste powder hopper, waste powder hopper relative close type setting, to reduce
Influence to scraper plate.
A kind of toner cartridge with closed waste powder hopper, the interior scraper plate equipped with photosensitive drums and to photosensitive drums extension of the toner cartridge,
The front end of the scraper plate forms the head of scraping for pasting photosensitive drum surface, the parts of the photosensitive drums reach toner cartridge side wall it
Outside；In the rotation direction of photosensitive drums, the rear scraped head and be located at toner cartridge side wall；The lower surface for scraping head is equipped with to extension
The connecting plate stretched, the connecting plate are fixed on toner cartridge bottom plate, and the connecting plate, toner cartridge side wall and toner cartridge bottom plate are enclosed phase
To the waste powder hopper of closing.
Preferably, the head of scraping is set as pasting the arc-shaped of photosensitive drum surface, and the surface for scraping head is additionally provided with cleaning
Layer.
Preferably, the clean layer includes the hairbrush layer and cleaning cotton that are set along photosensitive drums rotation direction.
Preferably, the tail end of the scraper plate is fixed in fixed link, and the both ends of fixed link are individually fixed in the both ends of toner cartridge
Face.
Preferably, the waste powder hopper forms opening on toner cartridge bottom plate, detachable in the opening to be fixed with sealing-plug.
In the utility model, the lower surface for scraping head is equipped with outwardly extending connecting plate, and connecting plate is fixed on toner cartridge bottom plate,
Connecting plate, toner cartridge side wall and toner cartridge bottom plate are enclosed the waste powder hopper of relative closure so that waste powder hopper is relatively independent, not with scraper plate
Contact.Scrape the rear that head is located at toner cartridge side wall so that scrape the useless powder that head is scraped and fall directly into waste powder hopper.Powder then give up from scraping
Fall behind the process to centralized collection, do not contacted always with scraper plate, completely in independent waste powder hopper, do not interfere with scraper plate
Cleaning function.
Description of the drawings
Fig. 1 is a kind of sectional view of toner cartridge of the prior art；
Fig. 2 is a kind of part-structure schematic diagram of the toner cartridge with closed waste powder hopper of embodiment of the utility model.
Specific embodiment
The utility model is described in further detail below by specific embodiment combination attached drawing.
The utility model embodiment provides a kind of toner cartridge with closed waste powder hopper, as shown in Fig. 2, being set in the toner cartridge
There are photosensitive drums 2 and the scraper plate 3 extended to photosensitive drums 2.Scraper plate 3 is fixed on the inside of toner cartridge, and the length and photosensitive drums of scraper plate 3
2 length matches, to clear up the whole surface of photosensitive drums 1.Wherein, scraper plate 3 is defined as front end close to one end of photosensitive drums 2,
One end far from photosensitive drums 2 is defined as tail end.Similar to the structure in Fig. 1, a part for photosensitive drums 2 needs to expose in toner cartridge
The cavity in portion is reached except toner cartridge side wall 11, toner cartridge bottom plate is connected with toner cartridge side wall 11 and positioned at the lower section of photosensitive drums 2.
Toner cartridge bottom plate belongs to the shell of toner cartridge, the cavity being enclosed inside toner cartridge with toner cartridge side wall 11.It is merely illustrated in Fig. 1
The relevant structure member of the utility model, photosensitive drums 2 are also needed to dock with components such as charging roller, transfer rolls, not done herein naturally
It repeats.
The front end of scraper plate 3, that is, stretch to one end of photosensitive drums 2, formed paste 2 surface of photosensitive drums scrape first 31, scrape first 31
Photosensitive drums 2 will be cleared up.It is described to scrape first 31 rears for being located at toner cartridge side wall 11 in the rotation direction of photosensitive drums 2, such as scheme
Shown in, photosensitive drums 2 rotate clockwise, and scrape first 31 lower sections for being located at photosensitive drums 2 and positioned at the left side of toner cartridge side wall 11.Scrape first 31
The powder falling mouth fallen for useless powder is formed between toner cartridge side wall 11.It is described scrape first 31 lower surface be equipped with outwardly extending connecting plate
41, connecting plate 41 extends to toner cartridge bottom plate, and is finally secured on toner cartridge bottom plate, then connecting plate 41, toner cartridge side wall 11 and toner cartridge
Bottom plate is enclosed the waste powder hopper 4 of relative closure, naturally, two end faces of the waste powder hopper 4 are made of two end faces of toner cartridge.It should
Waste powder hopper 4 is relatively independent, is not contacted with scraper plate 3.So that the useless powder fallen will not fall into scraper plate 3, scraper plate 3 would not be influenced
Cleaning function.
In one embodiment, it is described to scrape first 31 and be set as pasting the arc-shaped of 2 surface of photosensitive drums so that scrape first 31 with
1 forming face of photosensitive drums contacts, and clean surface and cleaning time increase, to enhance cleaning effect.First 31 surface is scraped to be additionally provided with clearly
Clean layer 32, clean layer 32 can select the flexible cleaning object such as hairbrush, cleaning cotton so that photosensitive drums 2 are in rotation process, it is not easy to
It is scratched.
In one embodiment, the clean layer 32 includes the hairbrush layer and cleaning cotton that are set along 2 rotation direction of photosensitive drums.
Hairbrush layer can remove useless rendering, it be made to fall into waste powder hopper 4, cleaning cotton then can wipe remaining useless powder from photosensitive drums 2
Totally.
In one embodiment, the tail end of the scraper plate 3 is fixed in fixed link 33, the extending direction of fixed link 33 and sense
The extending direction of light drum 2 is parallel, and the both ends of fixed link 33 are individually fixed in the both ends of the surface of toner cartridge, and the fixation of scraper plate 3 is realized with this.
In one embodiment, the waste powder hopper 4 formed on toner cartridge bottom plate opening 40, it is described opening 40 on it is detachable
Sealing-plug 42 is fixed with, after opening sealing-plug 42, the useless powder in waste powder hopper 4 can be cleared up.
The above content is combine specific embodiment further detailed description of the utility model, it is impossible to assert
The specific implementation of the utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, several simple deduction or replace can also be made.
Claims (5)
1. a kind of toner cartridge with closed waste powder hopper, it is characterised in that：
Equipped with photosensitive drums and to the scraper plate that photosensitive drums extend in the toner cartridge, the front end of the scraper plate, which is formed, pastes photosensitive drums table
Head is scraped in face, and a part for the photosensitive drums is reached except toner cartridge side wall；It is described to scrape head position in the rotation direction of photosensitive drums
In the rear of toner cartridge side wall；The lower surface for scraping head is equipped with outwardly extending connecting plate, and the connecting plate is fixed on toner cartridge bottom
On plate, the connecting plate, toner cartridge side wall and toner cartridge bottom plate are enclosed the waste powder hopper of relative closure.
2. the toner cartridge according to claim 1 with closed waste powder hopper, it is characterised in that：
The head of scraping is set as pasting the arc-shaped of photosensitive drum surface, and the surface for scraping head is additionally provided with clean layer.
3. the toner cartridge according to claim 2 with closed waste powder hopper, it is characterised in that：
The clean layer includes the hairbrush layer and cleaning cotton that are set along photosensitive drums rotation direction.
4. the toner cartridge according to claim 1 with closed waste powder hopper, it is characterised in that：
The tail end of the scraper plate is fixed in fixed link, and the both ends of fixed link are individually fixed in the both ends of the surface of toner cartridge.
5. there is the toner cartridge of closed waste powder hopper according to claim 1-4 any one of them, it is characterised in that：
The waste powder hopper forms opening on toner cartridge bottom plate, detachable in the opening to be fixed with sealing-plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721795446.3U CN207529111U (en) | 2017-12-20 | 2017-12-20 | A kind of toner cartridge with closed waste powder hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721795446.3U CN207529111U (en) | 2017-12-20 | 2017-12-20 | A kind of toner cartridge with closed waste powder hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207529111U true CN207529111U (en) | 2018-06-22 |
Family
ID=62576576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721795446.3U Expired - Fee Related CN207529111U (en) | 2017-12-20 | 2017-12-20 | A kind of toner cartridge with closed waste powder hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207529111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110032052A (en) * | 2019-04-25 | 2019-07-19 | 珠海毅希科技有限公司 | One kind is novel to preheat toner cartridge |
-
2017
- 2017-12-20 CN CN201721795446.3U patent/CN207529111U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110032052A (en) * | 2019-04-25 | 2019-07-19 | 珠海毅希科技有限公司 | One kind is novel to preheat toner cartridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20211220 |