CN207965483U - A kind of the close-fitting structure and printer of toner cartridge - Google Patents
A kind of the close-fitting structure and printer of toner cartridge Download PDFInfo
- Publication number
- CN207965483U CN207965483U CN201820097792.2U CN201820097792U CN207965483U CN 207965483 U CN207965483 U CN 207965483U CN 201820097792 U CN201820097792 U CN 201820097792U CN 207965483 U CN207965483 U CN 207965483U
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- China
- Prior art keywords
- toner cartridge
- end cap
- accommodating chamber
- close
- fitting structure
- Prior art date
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- Expired - Fee Related
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- 239000000843 powder Substances 0.000 claims abstract description 36
- 239000000872 buffer Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000002087 whitening effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007648 laser printing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Electrophotography Configuration And Component (AREA)
Abstract
The utility model discloses the close-fitting structures and printer of a kind of toner cartridge, it is related to printer accessory structure technical field, including powder box and elastic parts, accommodating chamber is provided on powder box, elastic parts includes end cap and elastic component, end cap is flexibly connected with accommodating chamber, and elastic component one end is connected to accommodating chamber bottom surface, and the elastic component other end is connected to end cap bottom.In this way, by being provided with accommodating chamber on powder box, end cap is flexibly connected with accommodating chamber, elastic component one end is connected to accommodating chamber bottom surface, the elastic component other end is connected to end cap bottom so that forms elastic buffer between end cap and powder box, increases the active force that printer door closure gives powder box, so that the photosensitive drums in printer is contacted with each other with a kind of suitable pressure with developer roll, and then ensure that the print quality of printer.
Description
Technical field
The utility model is related to the close-fitting structures and printing of printer accessory structure technical field more particularly to a kind of toner cartridge
Machine.
Background technology
Currently, toner cartridge is the indispensable part of laser printer, it is a kind of core consumptive material, toner cartridge is mainly by photosensitive drums
Component and ink powder case assembly composition, can be divided into integral type toner cartridge and split type toner cartridge from structure.Integral type toner cartridge is bulging component
The toner cartridge being integrated with toner cartridge, the integral type toner cartridge service life is relatively short, and the drum component and toner cartridge of split type toner cartridge are all
Stand-alone assembly, drum component use high-quality photosensitive drums (OPC), and then extend the service life of bulging component, cause a bulging component can be with
The one or more toner cartridges of matching, in contrast to integral type toner cartridge, split type toner cartridge saves user and prints cost, improves product
Cost performance.
Laser printing is divided into bounce and develops and contact two kinds of development, and contact type developing is carbon dust in developing bias electric field, sense
Develop under the pressure collective effect of electrostatic force, developing device and photosensitive drums contact that light drum electric field, carbon dust friction generate, goes out
Existing visual image.For a kind of existing split type toner cartridge structure, powder box, which retreats, in order to prevent shifts, and can pass through the card of drum component
Position makes powder box agree with drum component, or gives powder box certain thrust by machine door closure, so that contact of the developer roll with photosensitive drums.
But existing machine is single drive mode, being pressed by door closure keeps photosensitive drum gear tight with developing roller gear
Close occlusion, machine drive toner cartridge to work by the gear on driving drum component, and pressure used in driving side door closure is more than another
Side causes to move after driving end, and the bad print quality problem such as occur whitening, and production technology also determines powder box and drum component
Be combined with certain error, giving powder box pressure when machine door closure cannot be such that photosensitive drums are contacted with convenient pressure with developer roll,
With regard to will appear the bad print quality problem such as whiten.
Utility model content
For overcome the deficiencies in the prior art, it the purpose of this utility model is to provide a kind of close-fitting structure of toner cartridge and beats
Print machine can solve existing machine and drive toner cartridge work, the used pressure of driving side door closure by the gear on driving drum component
Power is more than the other side, causes to move after driving end, and the bad print quality problem such as occur whitening, and production technology also determines powder
The cooperation of box and drum component has certain error, and giving powder box pressure when machine door closure cannot make photosensitive drums with developer roll to close
Suitable pressure contact just will appear the technical issues of bad print quality such as whitening.
The utility model is realized using technical solution as above：
The utility model provides a kind of close-fitting structure of toner cartridge, including powder box and elastic parts, is arranged on the powder box
It includes end cap and elastic component to have accommodating chamber, the elastic parts, and the end cap is flexibly connected with the accommodating chamber, the elastic component
One end is connected to the accommodating chamber bottom surface, and the elastic component other end is connected to the end cap bottom.
Further, it is provided with rotating part in the end cap bottom side, mounting hole is provided on the accommodating chamber side wall,
The rotating part is rotationally connected with the mounting hole.
Further, the accommodating chamber includes left riser, intermediate riser shelf and right riser, and the left riser passes through the centre
Riser is connect with the right riser.
Further, the mounting hole includes left through-hole and right through-hole, and the left through-hole is set on the left riser, institute
Right through-hole is stated to be set on the right riser.
Further, the rotating part includes left connecting rod and right connecting rod, and the left connecting rod turns with the left through-hole
Dynamic connection, the right connecting rod are rotatablely connected with the right through-hole.
Further, it is provided with grab on the other end of the end cap bottom, card slot is provided on the intermediate riser shelf, it is described
Grab is slidably connected to the card slot.
Further, the end cap bottom is additionally provided with positioning region, and the positioning region is inserted in the accommodating chamber.
Further, it is additionally provided with locating rod on the other end of the end cap bottom, the locating rod is inserted in the elasticity
Part.
Further, the accommodating chamber and the number of elastic parts are two, and two accommodating chambers are respectively arranged at described
Powder box both ends, two elastic parts are connect with two accommodating chambers respectively.
The utility model additionally provides a kind of printer, includes the close-fitting structure of toner cartridge as described above.
Compared with prior art, the beneficial effects of the utility model are：
By being provided with accommodating chamber on powder box, end cap is flexibly connected with accommodating chamber, and elastic component one end is connected to accommodating chamber
Bottom surface, the elastic component other end are connected to end cap bottom so that form elastic buffer between end cap and powder box, increase printing gate
Lid gives the active force of powder box, so that the photosensitive drums in printer is contacted with each other with a kind of suitable pressure with developer roll, in turn
It ensure that the print quality of printer.
Description of the drawings
Fig. 1 is the structural schematic diagram of the close-fitting structure of the utility model toner cartridge；
Fig. 2 is the enlarged diagram of elastic parts in Fig. 1；
Fig. 3 is the explosive view of elastic parts；
Fig. 4 is the structural schematic diagram of end cap.
In figure：
10, powder box；11, accommodating chamber；111, left riser；1111, left through-hole；112, intermediate riser shelf；113, right riser；20、
Elastic parts；21, end cap；211, rotating part；2111, left connecting rod；2112, right connecting rod；212, grab；213, positioning region；
214, locating rod；215, the first inclined-plane；216, the second inclined-plane；22, elastic component.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between each embodiment described above or between each technical characteristic new
Embodiment.
As shown in Figs 1-4, the utility model discloses a kind of close-fitting structures of toner cartridge, and the close-fitting structure of the toner cartridge includes powder
Box 10 and elastic parts 20, elastic parts 20 are provided with the accommodating chamber 11 of protrusion being connected to printer door closure on powder box 10,
Elastic parts 20 includes end cap 21 and elastic component 22, and end cap 21 is flexibly connected with accommodating chamber 11, wherein 21 one end of end cap and receiving
Chamber 11 is rotatablely connected, and 21 other end of end cap is slidably connected with accommodating chamber 11, and 22 one end of elastic component is connected to 11 bottom surface of accommodating chamber, bullet
Property 22 other end of part be connected to the bottom of 21 other end of end cap, the elastic component 22 in the present embodiment is spring.
By being provided with accommodating chamber 11 on powder box 10, end cap 21 is flexibly connected with accommodating chamber 11, and 22 one end of elastic component is supported
It is connected to 11 bottom surface of accommodating chamber, 22 other end of elastic component is connected to 21 bottom of end cap so that forms bullet between end cap 21 and powder box 10
Property buffering, increase the active force that printer door closure gives powder box 10, enable photosensitive drums in printer with developer roll with one kind
Suitable pressure contacts with each other, and then ensure that the print quality of printer.
In the present embodiment, it is provided with rotating part 211 in 21 bottom side of end cap, installation is provided on 11 side wall of accommodating chamber
Hole, rotating part 211 are rotationally connected with mounting hole, so that end cap 21 is rotatablely connected with accommodating chamber 11.
As preferred embodiment, accommodating chamber 11 includes left riser 111, intermediate riser shelf 112 and right riser 113, and a left side is perpendicular
Plate 111 is connect by intermediate riser shelf 112 with right riser 113, and left riser 111, intermediate riser shelf 112 and right riser 113 may be contained within
On the shell of powder box 10, in order to which elastic component 22 is installed on accommodating chamber 11, the accommodating chamber 11 in the present embodiment is three riser head
Tail is formed by connecting, and lacks a side riser, in order to dismantle elastic parts 20.
In the present embodiment, mounting hole includes that left through-hole 1111 and right through-hole (not shown), left through-hole 1111 are set to
On left riser 111, right through-hole is set on right riser 113, and rotating part 211 includes left connecting rod 2111 and right connecting rod 2112,
Left connecting rod 2111 and right connecting rod 2112 are " L " shape, and left connecting rod 2111 is rotatablely connected with left through-hole 1111, right connecting rod
2112 are rotatablely connected with right through-hole, and then left connecting rod 2111 and right connecting rod 2112 are respectively arranged in left riser 111 and the right side
On riser 113.
As preferred embodiment, it is provided with grab 212 on the 21 bottom other end of end cap, is arranged on intermediate riser shelf 112
There are card slot (not shown), grab 212 to be slidably connected to card slot so that 21 one end of end cap is slidably connected with accommodating chamber 11.
As preferred embodiment, 21 bottom of end cap is additionally provided with positioning region 213, and positioning region 213 is inserted in accommodating chamber
11, it is covered on after accommodating chamber 11 there is a phenomenon where positioning to prevent not-go-end lid 21, the positioning region 213 in the present embodiment is two protrusions
Strip, two strips are respectively arranged at end cap two bottom sides.
As preferred embodiment, locating rod 214 is additionally provided on the 21 bottom other end of end cap, locating rod 214 is planted
In elastic component 22, to prevent elastic component 22 from shifting.
The first inclined-plane 215 and the second inclined-plane 216 are provided on 21 top of end cap, the first inclined-plane 215 and the second inclined-plane 216 connect
It connects, and is in " Λ " shape structure, printer door closure will push up the apex as " Λ " shape end cap 21.
In the present embodiment, the number of accommodating chamber 11 and elastic parts 20 is two, and two accommodating chambers 11 are respectively arranged at
10 both ends of powder box, two elastic parts 20 are connect with two accommodating chambers 11 respectively, to realize that dual spring buffers so that printing gate
Toner cartridge can accurately be held when covering conjunction by covering.
The invention also discloses the close-fitting knots of a kind of printer (not shown), including toner cartridge as described above
Structure, in the printer course of work, powder box 10 keeps 10 position of powder box substantially stationary by screens, and printer is using the above structure
The close-fitting structure of toner cartridge, printer door closure make developing roller gear by the effect of the powder cabin applied force on contact point pair powder box 10
Agree with completely with photosensitive drum gear, increase the active force that printer door closure gives powder box 10, then printer passes through sliding tooth
Wheel drive photosensitive drums enable the photosensitive drums in printer to contact with each other with developer roll, to make entire powder box 10 work, ensure that
The print quality of printer solves the problems, such as that printer print quality whitens.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (10)
1. a kind of close-fitting structure of toner cartridge, it is characterised in that：Including powder box and elastic parts, receiving is provided on the powder box
Chamber, the elastic parts include end cap and elastic component, and the end cap is flexibly connected with the accommodating chamber, and described elastic component one end is supported
It is connected to the accommodating chamber bottom surface, the elastic component other end is connected to the end cap bottom.
2. the close-fitting structure of toner cartridge according to claim 1, it is characterised in that：It is provided with rotation in the end cap bottom side
Transfer part is provided with mounting hole on the accommodating chamber side wall, and the rotating part is rotationally connected with the mounting hole.
3. the close-fitting structure of toner cartridge according to claim 2, it is characterised in that：The accommodating chamber includes left riser, centre
Riser and right riser, the left riser are connect by the intermediate riser shelf with the right riser.
4. the close-fitting structure of toner cartridge according to claim 3, it is characterised in that：The mounting hole includes that left through-hole and the right side are logical
Hole, the left through-hole are set on the left riser, and the right through-hole is set on the right riser.
5. the close-fitting structure of toner cartridge according to claim 4, it is characterised in that：The rotating part includes left connecting rod and the right side
Connecting rod, the left connecting rod are rotatablely connected with the left through-hole, and the right connecting rod is rotatablely connected with the right through-hole.
6. the close-fitting structure of toner cartridge according to claim 3, it is characterised in that：It is provided on the other end of the end cap bottom
Grab is provided with card slot on the intermediate riser shelf, and the grab is slidably connected to the card slot.
7. the close-fitting structure of toner cartridge according to claim 1, it is characterised in that：The end cap bottom is additionally provided with positioning
Portion, the positioning region are inserted in the accommodating chamber.
8. the close-fitting structure of toner cartridge according to claim 1, it is characterised in that：It is also set up on the other end of the end cap bottom
There are locating rod, the locating rod to be inserted in the elastic component.
9. the close-fitting structure of toner cartridge according to claim 1, it is characterised in that：The number of the accommodating chamber and elastic parts
It it is two, two accommodating chambers are respectively arranged at the powder box both ends, and two elastic parts are connect with two accommodating chambers respectively.
10. a kind of printer, it is characterised in that：It include the close-fitting structure of the toner cartridge as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820097792.2U CN207965483U (en) | 2018-01-19 | 2018-01-19 | A kind of the close-fitting structure and printer of toner cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820097792.2U CN207965483U (en) | 2018-01-19 | 2018-01-19 | A kind of the close-fitting structure and printer of toner cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207965483U true CN207965483U (en) | 2018-10-12 |
Family
ID=63734097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820097792.2U Expired - Fee Related CN207965483U (en) | 2018-01-19 | 2018-01-19 | A kind of the close-fitting structure and printer of toner cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207965483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045586A (en) * | 2019-04-30 | 2019-07-23 | 珠海佳思得科技有限公司 | The elastic force of toner cartridge side lid compels pushing device |
-
2018
- 2018-01-19 CN CN201820097792.2U patent/CN207965483U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045586A (en) * | 2019-04-30 | 2019-07-23 | 珠海佳思得科技有限公司 | The elastic force of toner cartridge side lid compels pushing device |
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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: 20181012 |