CN206505265U - Novel drive structure toner cartridge - Google Patents
Novel drive structure toner cartridge Download PDFInfo
- Publication number
- CN206505265U CN206505265U CN201720178103.6U CN201720178103U CN206505265U CN 206505265 U CN206505265 U CN 206505265U CN 201720178103 U CN201720178103 U CN 201720178103U CN 206505265 U CN206505265 U CN 206505265U
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- Prior art keywords
- developer roll
- toner cartridge
- groove
- cartridge
- drive structure
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Abstract
The utility model is related to a kind of toner cartridge, including cartridge, the cartridge includes developer roll, the developer roll is arranged in the cartridge and can rotated around the central shaft of developer roll itself, gear is carried on developer roll two ends, characterized in that, the end face of at least one end in the developer roll two ends is provided with the groove of non-positive round.The toner cartridge that the present embodiment is provided on the end face of developer roll by setting the groove of non-positive round, so that the rotation by driving developer roll by instrument rotating gravure, so that developer roll is no longer needed by manual rotation roll body, the operation convenience during manual inspections is improved, the adverse effect to developer roll working surface is it also avoid.
Description
Technical field
The utility model is related to printer parts, more particularly to a kind of novel drive structure toner cartridge.
Background technology
Printer is a kind of common computer output equipment, and laser printer is because it possesses print speed at present
The main flow that hurry up, be increasingly becoming the characteristics of print quality is good in office equipment.The part of most critical is selenium in one laser printer
Drum, toner cartridge generally includes photosensitive drums, ink powder and magnetic drum etc., different according to assembled state, and toner cartridge can be divided into integral toner cartridge, disome selenium
Drum and three body toner cartridges, both are separate type toner cartridge afterwards, and its photosensitive drums and other parts are separated, and such as disome toner cartridge includes two solely
Vertical part, one of part is photosensitive drums, and another part is magnetic drum and powder box, is finished after the ink powder in toner cartridge, only
Need to change magnetic drum and powder box, and three body magnetic drums are even more to only need to change powder box, thus be advantageously printed as in reduction
This.
Powder box is generally made up of parts such as plastic mould component, powder feeding roller, developer roll, carbon dusts, and carbon dust passes through powder feeding roller
Developing roller surface is transferred to, developer roll directly contacts completion development with the photosensitive drums in selenium drum shell again.But dividing
In production process from formula toner cartridge, powder box needs to be debugged and examined after production is assembled, and one of step is exactly
Need to rotate developer roll, developing process of the simulation developer roll in photosensitive drums, rotation developer roll makes carbon dust equal in developing roller surface
Even distribution, while checking that developing roller surface whether there is flaw.And the Normal practice of this process is developed with hand propelled at present
Roller both sides are allowed to rotate, however so operate it is inconvenient laborsaving, but also there is a possibility that developer roll both sides be stained with greasy dirt with
As for influence toner cartridge outgoing.
The content of the invention
Based on this, it is necessary to for it is mentioned above the problem of there is provided a kind of novel drive structure toner cartridge.
A kind of novel drive structure toner cartridge, including cartridge, the cartridge include developer roll, and the developer roll is arranged on
It can rotate in the cartridge and around the central shaft of developer roll itself, gear, the developer roll are carried on developer roll two ends
The end face of at least one end in two ends is provided with the groove of non-positive round.
In one of the embodiments, the central shaft of the pivot of the groove and the developer roll coincides.
In one of the embodiments, be shaped as in triangle, rectangle, square or hexagon the one of the groove
Kind.
In one of the embodiments, the groove of non-positive round is designed with the end face at the developer roll two ends.
In one of the embodiments, the toner cartridge is additionally provided with the spanner with the groove match.
The toner cartridge that the present embodiment is provided on the end face of developer roll by setting the groove of non-positive round so that by by work
Has the rotation that rotating gravure drives developer roll so that developer roll no longer needs, by manual rotation roll body, to improve manual inspections
During operation convenience, it also avoid the adverse effect to developer roll working surface.
Brief description of the drawings
Fig. 1 is the developer roll end face structure schematic diagram of the novel drive structure toner cartridge provided in an embodiment；
Fig. 2 is the developer roll assembling structure schematic diagram of the novel drive structure toner cartridge provided in an embodiment.
Embodiment
For convenience in toner cartridge developer roll rotation, the utility model provide a kind of novel drive structure toner cartridge, such as Fig. 1
With shown in Fig. 2, the toner cartridge includes cartridge 100, and includes developer roll 200 in cartridge 100 naturally, and developer roll 200 is installed
In cartridge 100 and can around developer roll 200 itself central shaft rotate, in order to realize all parts in printer toner cartridge
Mutual linkage, under normal circumstances on the two ends of developer roll 200 all carry gear, the gear be printer toner cartridge field in it is common
Element, emphasis not of the present utility model is not added with repeating herein.In order to realize the rotation of developer roll 200, in 200 liang of developer roll
The end face of at least one end in end is provided with the groove 210 of non-positive round.It is often flat on the gear face at the two ends of developer roll 200
Face, opens up the groove 210 of non-positive round on the end face, then can realize by inserting a tool into groove 210, throw,
So as to put forth effort by instrument in groove 210, the developer roll 200 provided with groove 210 is driven to rotate.Because groove 210 is anon-normal
Round, so common instrument, such as vice, the steel ruler of suitable width are inserted into groove 210, and drive development
Roller 200 is rotated.It is preferred that, the pivot of groove 210 should coincide with the rotation centerline of developer roll 200, such groove
210 rotation is only most convenient.Certainly, specifically, groove 210 can be triangle, semicircle, rectangle, square
Or one kind or other irregular shapes in the Common Shape such as hexagon, be both easy to manufacture, be easy to again instrument
Power.
As a preferred scheme, the groove 210 of non-positive round is designed with the end face at the two ends of developer roll 200.Although one
End is rotated provided with the developer roll 200 that groove 210 allows for rotate about central shaft rotation originally, but makes two ends all
, then can be more laborsaving provided with identical groove 210, two ends balance imposes active force, then the rotation of developer roll 200 is lighter
Just.
As a preferred scheme, as depicted in figs. 1 and 2, toner cartridge is additionally provided with the spanner 300 matched with groove 210.
Although common instrument is just inserted into groove 210 and drives developer roll 200 to rotate, but special spanner 300 is set, then
Further increase the convenience of operation.Specifically, if the triangle of groove 210, then the spanner 300 also should be triangle
Shape, and size matches with groove 210, is inserted into groove 210 and can easily be detached from groove 210,
Similarly, when groove 210 is irregular shape, then the spanner 300 also should be identical irregular shape.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of novel drive structure toner cartridge, including cartridge, the cartridge include developer roll, the developer roll is arranged on institute
State in cartridge and can be rotated around the central shaft of developer roll itself, gear is carried on developer roll two ends, it is characterised in that institute
The end face for stating at least one end in developer roll two ends is provided with the groove of non-positive round.
2. novel drive structure toner cartridge according to claim 1, it is characterised in that the pivot of the groove with it is described
The central shaft of developer roll coincides.
3. novel drive structure toner cartridge according to claim 1, it is characterised in that the groove be shaped as triangle,
One kind in rectangle, square or hexagon.
4. novel drive structure toner cartridge according to claim 1, it is characterised in that on the end face at the developer roll two ends all
Groove provided with non-positive round.
5. novel drive structure toner cartridge according to claim 1, it is characterised in that the toner cartridge is additionally provided with and the groove
The spanner matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178103.6U CN206505265U (en) | 2017-02-27 | 2017-02-27 | Novel drive structure toner cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178103.6U CN206505265U (en) | 2017-02-27 | 2017-02-27 | Novel drive structure toner cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206505265U true CN206505265U (en) | 2017-09-19 |
Family
ID=59840401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720178103.6U Active CN206505265U (en) | 2017-02-27 | 2017-02-27 | Novel drive structure toner cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206505265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153123A (en) * | 2018-02-26 | 2018-06-12 | 珠海天威飞马打印耗材有限公司 | Powder box |
-
2017
- 2017-02-27 CN CN201720178103.6U patent/CN206505265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153123A (en) * | 2018-02-26 | 2018-06-12 | 珠海天威飞马打印耗材有限公司 | Powder box |
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| GR01 | Patent grant |