CN206039150U - Development cartridge , processing box and image forming device - Google Patents
Development cartridge , processing box and image forming device Download PDFInfo
- Publication number
- CN206039150U CN206039150U CN201620877886.2U CN201620877886U CN206039150U CN 206039150 U CN206039150 U CN 206039150U CN 201620877886 U CN201620877886 U CN 201620877886U CN 206039150 U CN206039150 U CN 206039150U
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- China
- Prior art keywords
- delevoping cartridge
- photosensitive drums
- box
- support
- developer roll
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Abstract
The utility model discloses a development cartridge, processing box and image forming device belongs to an image forming apparatus technical field. Handling the box and including development cartridge and light sensing drum box, being provided with on development cartridge by support piece, image forming device is installed after in when handling the box to the last supporting part that is provided with of light sensing drum box, is received the pressure of the part of exerting pressure that comes from image forming device inside by support piece and supporting part, and the direction of pressure with by support piece with the contained angle of the normal direction of the contact site between the supporting part is not less than by support piece with friction angle between the supporting part to can utilize simple compeling to push away the mechanism and compel to push away to handling the box, it is too big to avoid handling the local atress of box.
Description
Technical field
The utility model is related to a kind of Delevoping cartridge, handle box and image processing system, belongs to image forming apparatus technology
Field.
Background technology
Image processing system is a kind of equipment that can form character image on the print medium, for using photoimaging side
The image processing system of formula, handle box are wherein of paramount importance components, and the photo-sensitive cell in handle box can be by image information
Change into latent electronic image, then latent electronic image is changed into the carbon powder image of entity, and carbon powder image is transferred on print media.
Carbon dust is contained in handle box, and with constantly carrying out for printing, carbon dust is gradually consumed, therefore, handle box is used as consumption
Product, need Jing often to change.
Handle box common on the market at present has integral box and split box, and the replacing of integral box is to need user to purchase again
A handle box is bought, or adds carbon dust to inside handle box.But in fact, after carbon dust runs out of, photo-sensitive cell
Service life is not over, therefore it may only be necessary to add again carbon dust just can continue to use.But user's addition carbon dust is allowed,
Operation is inconvenient, also easily causes pollution, therefore, in the case where environmental protection and saving is advocated at present, the use of split box is more
Plus favored.
Although split type handle box is convenient in use, in the design the cooperation between component is required more
The photosensitive drums in developer roll and photosensitive drums box in height, particularly Delevoping cartridge, if the clamping effect between developer roll and photosensitive drums
Fruit can not be guaranteed, then the image of printing will occur larger quality problem.The split type handle box of prior art
And be designed with compeling pushing mechanism on image processing system, the power of two different directions is provided respectively, for promoting Delevoping cartridge to make development
Roller and photosensitive drums keep contacting, and more stable for pressing the installation that handle box makes handle box in image processing system.
In the prior art, in order to resist the thrust of the rotation torque and photosensitive drums that produce when photosensitive drums are rotated to developer roll, prevent
Delevoping cartridge rollback in assembly direction, the thrust for promoting Delevoping cartridge all arrange must than larger, but, can so cause handle box
Locally by than larger urgent thrust counterforce, if the resinous framework of handle box does not have enough strength supports, may
It is deformed.In addition, if compel thrust arranging too little, then the chucking power between developer roll and photosensitive drums is too little, can affect to beat
Printing matter, causes image to thicken.
The content of the invention
For the problems referred to above, the utility model proposes a kind of Delevoping cartridge, handle box and image processing system, by letter
Single urgent pushing mechanism provides reasonably urgent thrust, and realization pushes away function to Delevoping cartridge and the urgent of handle box.
For solving problem above, the technical solution adopted in the utility model is：
A kind of Delevoping cartridge is provided, can be detachably mounted on photosensitive drums box, the photosensitive drums box can be by removably
In image processing system, wherein, described image forms the oriented Delevoping cartridge of setting in device and applies stressed pressure
Part；The photosensitive drums box includes rousing support and the photosensitive drums on the bulging support, and at least the one of the bulging support
The supporting part for installing the Delevoping cartridge is provided with individual side wall；The Delevoping cartridge includes framework and is arranged on the framework
On developer roll, at least one side end face of the framework be provided with the supporting part coordinate by support member；The development
It is when box and the photosensitive drums box are arranged on inside image processing system, described to be pressed by the press member applying by support member
Power so that the developer roll keeps being pressed in the photosensitive drums；Wherein, the direction of the pressure with described by support member and institute
The angle for stating the normal direction of the contact site between supporting part is not less than the friction by between support member and the supporting part
Angle.
Installation direction of the direction of the pressure that the press member applies towards the Delevoping cartridge.
The supporting part is to face directly or cambered surface.
The Delevoping cartridge includes framework, installs developer roll on said frame and is arranged on the storage list of base of frame
Unit, the shaft end of the developer roll are provided with drive gear, the memory cell, the drive gear and described by support member
Positioned at the same side of the Delevoping cartridge, also, when the Delevoping cartridge is observed from the direction perpendicular to the axle center of the developer roll,
The memory cell is Chong Die with drive gear at least a portion.
A kind of handle box is provided, can be releasably attached in image processing system, and including photosensitive drums box and
Delevoping cartridge；Described image forms device to be included to apply stressed press member to the Delevoping cartridge, wherein, the photosensitive drums
Box includes rousing support and the photosensitive drums on the bulging support, is provided with use at least one side wall of the bulging support
In the supporting part for installing the Delevoping cartridge；The Delevoping cartridge can be detachably mounted on the bulging support, and including frame
Frame and installation developer roll on said frame, at least one side end face of the framework are provided with and supporting part cooperation
By support member；It is when the handle box is arranged on inside image processing system, described to be applied by the press member by support member
Plus pressure so that the developer roll keeps being pressed in the photosensitive drums；Wherein, the direction of the pressure is supported with described
The angle of the normal direction of the contact site between part and the supporting part is not less than described by between support member and the supporting part
Angle of friction.
The bottom of the bulging side wall of the bulging support is provided with supporting walls, and the supporting walls are located at the lower section of the supporting part, when
When handle box is arranged on image processing system, the supporting walls are supported with the guide part being arranged on inside described image formation device
Connect.
The front end of the side wall of the bulging support is provided with spacing preiection, and the spacing preiection is annular, and photosensitive with described
Bulging axle center is arranged concentrically.
A kind of image processing system is also provided, including：Main body, is provided with guide part in the main body；Handle box, along described
Guide part can be detachably mounted in the main body, and including photosensitive drums box and Delevoping cartridge；The photosensitive drums box
Including the drum support and photosensitive drums on the bulging support, be provided with least one side wall of the bulging support for
The supporting part of the Delevoping cartridge is installed；The Delevoping cartridge can be detachably mounted on the bulging support, and including frame
Frame and installation developer roll on said frame, at least one side end face of the framework are provided with and supporting part cooperation
By support member；It is provided with the main body and stressed press member is applied by support member to described, is arranged on the handle box
During the main body, the developer roll keeps being pressed in the photosensitive drums；The direction of the pressure is with described by support member and institute
The angle for stating the normal direction of the contact site between supporting part is not less than the friction by between support member and the supporting part
Angle.
The bottom of the side wall of the bulging support is provided with supporting walls, and the supporting walls are located at the lower section of the supporting part, described
Guide part is provided with the support slot coordinated with the supporting walls.
The bottom of the support slot is provided with the supporting oblique surface abutted with the supporting walls.
It is when the handle box is observed from the direction perpendicular to the photosensitive drums axle center, described by support member and the support
Wall at least a portion is overlapped.
A kind of Delevoping cartridge is provided according to another design of the present utility model, can be arranged on being disassembled on photosensitive drums box,
The photosensitive drums box can be arranged in image processing system in which be disassembled, and wherein, the Delevoping cartridge includes framework and is arranged on
Developer roll on the framework, the shaft end of the developer roll are provided with drive gear, at least one side end face of the framework
It is provided with the supporting part cooperation on photosensitive drums box by support member, the Delevoping cartridge and the photosensitive drums box are arranged on figure
It is during as being formed inside device, described that pressing for press member applying inside device is formed by being arranged on described image by support member
Power, the developer roll keep being pressed in the photosensitive drums；The bottom of the Delevoping cartridge is provided with memory cell, the storage list
First, described drive gear and described the same side for being located at the Delevoping cartridge by support member, also, when from perpendicular to the development
When the Delevoping cartridge is observed in the direction in the axle center of roller, the memory cell is Chong Die with drive gear at least a portion.
The side end face of the framework is provided with and is directed part, the memory cell, the drive gear, described is directed part
And described the same side for being located at the Delevoping cartridge by support member.
When from parallel to part is directed described in developer roll axis direction observation, the part that is directed is with the development
Roller at least a portion is overlapped.
Also include being arranged on the end cap of Delevoping cartridge end, it is described to be directed part and described the end cap is arranged on by support member
On；When the Delevoping cartridge is observed from the direction perpendicular to the axle center of the developer roll, the memory cell, the drive gear
And described end cap at least a portion is overlapped.
Using the one of design concept of the utility model, by press member to being applied pressure, and institute by support member
The angle of the direction of pressure and the normal direction of the contact site by between support member and the supporting part is stated not less than described
By the angle of friction between support member and the supporting part, handle box local can be avoided from being subject to excessive pressure and cause deformation broken
Damage etc. is bad.
Using another design concept of the utility model, by press member to being applied pressure by support member, and will
Memory cell, drive gear and the same side of Delevoping cartridge is arranged on by support member, when from perpendicular to the axle center of the developer roll
Direction when observing the Delevoping cartridge, the memory cell and drive gear at least a portion is Chong Die so that memory cell,
The active force that drive gear is subject to is close to the pressure applied by support member as far as possible with press member, reduces what is produced on handle box
Rotation torque, such that it is able to reduce compeling the urgent thrust that push part applies handle box, it is to avoid handle box local is subject to excessive pressure
Power and cause to deform breakage etc. bad.
Description of the drawings
Hereinafter the utility model will be described in more detail based on embodiment refer to the attached drawing.
Fig. 1 is that the structure of image processing system of the present utility model is shown in figure；
Fig. 2 is the schematic diagram that the utility model handle box is installed with image processing system；
Internal structure sectional views of the Fig. 3 for the utility model handle box；
Overall structure diagrams of the Fig. 4 for the utility model handle box；
Structural representations of the Fig. 5 for the utility model photosensitive drums box；
Structural representations of the Fig. 6 for the utility model Delevoping cartridge；
Fig. 7 is the utility model perpendicular to photosensitive drums axis direction and through by the generalized section of support member；
Fig. 8 is the utility model image processing system inside left pilot construction schematic diagram；
Fig. 9 is the utility model image processing system inner right side pilot construction schematic diagram；
Figure 10 is the structural representation of the locking mechanism on the utility model photosensitive drums box；
Figure 11 is the utility model perpendicular to photosensitive drums axis direction and through the generalized section of the second memory cell；
Stressing conditions analysis charts of the Figure 12 for the utility model handle box；
Figure 13,14,15 are the stressing conditions analysis sketch under the utility model handle box another embodiment.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Image processing system structure
As shown in accompanying drawing 1,2, image processing system 1 generally comprises image-generating unit, paper feeding unit 9, transport unit 4, fixing
Unit 5 and deliverying unit 6.In imaging process, paper is exported from paper feeding unit 9 and is transported to imaging by transport unit 4
Image information is changed into electrostatic latent image by unit, image-generating unit, and electrostatic latent image is changed into carbon powder image, and carbon powder image is turned
Print to paper, sheet carrying to fixation unit 5 is carried the paper of carbon powder image through fixation unit 5 by transport unit 4
Heating and pressurization after, carbon powder image is fixed on paper.The paper for completing fixing operation eventually passes deliverying unit 6 from figure
Discharge as forming device 1.
Above-mentioned each functional unit mainly carries out installation fixation, the main body by the chassis body 7 of image processing system 1
7 is usually to be made up of two metal frameworks in left and right, and each functional unit is assembled between two metal frameworks, outside the main body 7
Portion is coated by resin enclosure 8.
Handle box structure
As shown in accompanying drawing 1 to 4, in image-generating unit, exposer 2 and handle box 3 is generally comprised, the exposer 2 is solid
Dingan County is mounted in the main body 7 of image processing system 1, the handle box 3 be free to install in image processing system 1 or
It is to remove.The handle box 3 includes photosensitive drums box 31 and Delevoping cartridge 32.
Photosensitive drums box 31 includes the photosensitive drums 33 of cylindrical shape and for supporting the bulging support 34 for installing the photosensitive drums 33,
Exposer 2 forms the electrostatic latent image corresponding with image information using laser on 33 surface of photosensitive drums, and the two ends of photosensitive drums 33 can
Rotate installed in drum support 34 on, be additionally provided with charging roller 37 and cleaning mechanism around photosensitive drums 33.
The Delevoping cartridge 32 is used for storing carbon dust, and which is detachably arranged on above-mentioned bulging support 34, and Delevoping cartridge 32 includes
Framework 35, is provided with powder outlet cutter 36 and rotatable developer roll 39, puddle support and powder feeding roller 38 etc. in the framework 35
Mechanism.When Delevoping cartridge 32 is arranged on photosensitive drums box 31, developer roll 39 is contacted with photosensitive drums 33, the drive on handle box 3
Motivation structure drives developer roll 39 to be rotated with photosensitive drums 33 simultaneously, and the carbon dust inside Delevoping cartridge 32 is sticked on developer roll 39, passed through
The regulation of powder outlet cutter 36, carbon dust are reprinted to 33 surface of photosensitive drums for carrying electrostatic latent image with certain height and quantity, so as to
Carbon powder image is formed on 33 surface of photosensitive drums.
After carbon powder image is transferred to paper, the carbon dust of 33 surface residual of photosensitive drums can be carried out clearly by cleaning mechanism
Remove, keep the cleaning on 33 surface of photosensitive drums, to carry out the imaging operation of subsequent cycle.Pass through conveyance through the paper of imaging operation
Unit 4 is transported to fixation unit 5.
Photosensitive drums box structure
Hereinafter the structure of photosensitive drums box 31 is described in detail.As shown in accompanying drawing 3,4,5, the two of the bulging support 34
Side is respectively equipped with bulging sidewall 34 1, the rear end of drum support 34 be provided with bulging rear wall for connect two bulging sidewall 34s 1, front end setting
The two ends for having the waste powder hopper for storing useless carbon dust, the waste powder hopper connect respectively at drum sidewall 34 1, memory cell, charging roller
37 and cleaning doctor be arranged on waste powder hopper on.The two ends of photosensitive drums 33 are installed between two bulging sidewall 34s 1, and can
Freely rotate around Pivot Point Center, the two ends of photosensitive drums 33 are all exposed to the outside of photosensitive drums box 31, its one end is provided with photosensitive drums
The electrostatic on 33 surface of photosensitive drums is transferred to the main body 7 of image processing system 1, the other end of photosensitive drums 33 by bias contact 331
For drive end, for receiving the driving force for coming 7 side of autonomous agent, and other motions in handle box 3 are transmitted drive force to,
Such as developer roll 39, puddle support etc..
The drive end of photosensitive drums 33 is provided with the photosensitive drum driving head 332 coaxial with the axle center of photosensitive drums 33, described photosensitive
Drum driving head 332 is for being connected with the main body driving head of 1 side of image processing system, and receives driving force, and the photosensitive drums drive
332 and the end of main body driving head be respectively arranged with the raised intermeshing of claw-like.The photosensitive drum driving head 332 is also wrapped
The photosensitive drum driving gear 333 for being integrally formed with which and being arranged concentrically is included, the photosensitive drum driving gear 333 is used for and handle box
Other mechanisms in 3 engage, and such as developer roll drive gear 392, to transmit power.Main body driving head is joined with the upset of protecgulum
Dynamic, when the protecgulum of image processing system 1 is closed, main body driving head stretches into photosensitive drums box 31 from main body, and drives with photosensitive drums
332 connection transmission driving forces, conversely, when the protecgulum of image processing system 1 is opened, main body driving head is de- from photosensitive drums box 31
From, separating with photosensitive drum driving head 332, handle box 3 can be pulled out from image processing system 1.
The outside front ends of the bulging sidewall 34 1 are provided with the spacing preiection 342 of annular, in 7 inside two side of main body
On be respectively arranged with the guide part 71 of depression, the spacing preiection 342 stretches out from the side of handle box 3 and and photosensitive drums
33 are arranged concentrically so that during handle box 3 is installed to image processing system 1, spacing preiection 342 can be resisted against guiding
On the inwall in portion 71, and slip in image processing system 1 along guide part 71, so that the installation of handle box 3 and dismounting become
It is smooth, as shown in Figure 2.
Being provided with guiding groove 343 in the bulging sidewall 34 1 is used for guiding the installation of Delevoping cartridge 32, on the guiding groove 343
Be provided with guide portion 344 and supporting part 345, respectively be arranged on being directed part 351 and being supported for 32 end of Delevoping cartridge
Part 352 coordinates, and the guiding groove 343 can be arranged to one or two.When guiding groove 343 is one, guide portion 344
Positioned at the downstream position of 32 installation direction of Delevoping cartridge, supporting part 345 is located at the upstream position that Delevoping cartridge 32 is installed；In this reality
In new, guiding groove 343 is that two and two guiding grooves 343 are set up in parallel with fore-and-aft direction, and guide portion 344 is located at forward
, closer on a guiding groove 343 of photosensitive drums 33, supporting part 345 be then located at rearward, draw away from of photosensitive drums 33
On guide groove 343.The supporting part 345 can be one, and to face directly can also be a curved surface, hereinafter by the knot to supporting part 345
Structure is described in detail.
When handle box 3 is not installed on 1 inside of image processing system, or when needing to change Delevoping cartridge 32, typically
Can be placed on the table by user, photosensitive drums 33 are easily occurred friction, collide and cause to damage with desktop, final to affect to print picture
Matter.For this purpose, being respectively arranged with support column in the corner positions of the bottom of photosensitive drums box 31 four, in the present embodiment, this four
Individual support column is all provided in rousing the bottom of sidewall 34 1, and wherein, two forward support posts 346 positioned at 31 front portion of photosensitive drums box set
Put below the shaft end of photosensitive drums 33.As other embodiments, will can prop up after two of 31 rear portion of photosensitive drums box
Dagger 347 is arranged on bulging rear wall.
Further, in the horizontal direction, the highly preferred of two rear support struts 347 positioned at rear portion is arranged to less than two
The height of individual forward support post 346, by this set, when handle box 3 is placed on desktop, the front portion of handle box 3 relative to
Rear portion upwarps, and Delevoping cartridge 32 is upwarped relative to rear portion with the posture of putting of handle box 3, and front portion, then, Delevoping cartridge
32 meal outlet 353 will be placed with posture upwards, and the carbon dust being stored in Delevoping cartridge 32 will not be gathered in meal outlet 353
Place, but assemble to 32 rear portion of Delevoping cartridge, carbon dust is not easy from meal outlet 353 to 32 extraneous leakage of Delevoping cartridge, it is to avoid cause dirt
Dye.
As shown in figure 3, in order to carry out compeling to push away to Delevoping cartridge 32, enable developer roll 39 to keep contacting with photosensitive drums 33,
The rear portion of photosensitive drums box 31 is provided with urgent pushing mechanism, and the urgent pushing mechanism includes the slide block 41 on drum support 34, described
Slide block 41 can slide along the axis direction perpendicular to photosensitive drums 33, be also equipped with compeling to push away spring 42, compel to push away in drum support 34
Spring 42 promotes slide block 41 to slide to the direction of Delevoping cartridge 32, forces developer roll 39 to keep contacting with photosensitive drums 33, to ensure to beat
Printing matter.Further, in order that Delevoping cartridge 32 obtains more stable urgent thrust, pushing surface P is compeled in the front end of the slide block 41
Plane is configured to, corresponding, the pushing surface that is forced at the rear portion of Delevoping cartridge 32 is also configured to plane.Further, compeling to push away
On the moving direction of mechanism, the projection of the clamping part N of Delevoping cartridge 39 and photosensitive drums 33 may be located at the scope of above-mentioned urgent pushing surface P
It is interior, or in the lower section of above-mentioned urgent pushing surface P, in the utility model, the lower section refers to 32 installation direction of Delevoping cartridge
The direction of downstream indication.
Delevoping cartridge structure
Hereinafter the structure of Delevoping cartridge 32 is described in detail.As shown in accompanying drawing 3,4,6, the main portion of the Delevoping cartridge 32
The framework 35 being formed from a resin is divided to constitute, the framework 35 is provided with the square structure of meal outlet 353 for front side, other sides are all envelope
Close structure, form the cavity 354 for accommodating carbon dust, between meal outlet 353 and framework 35 and meal outlet 353 and developer roll 39,
Seal member is both provided between powder outlet cutter 36, prevents carbon dust from leaking.Arranging puddle support in the cavity 354 is used for stirring sky
Carbon dust in chamber 354, and carbon dust is stirred to meal outlet 353, be provided with meal outlet 353 powder feeding roller 38, developer roll 39 and
The two ends of powder outlet cutter 36, powder feeding roller 38 and developer roll 39 are installed on framework 35, it is possible to freely rotated on framework 35,
Powder outlet cutter 36 is fixed on framework 35 by screw.Powder feeding roller 38 and powder outlet cutter 36 are all contacted with developer roll 39, so that
Obtain powder feeding roller 38 carbon dust can be transferred on developer roll 39, powder outlet cutter 36 scrapes off the unnecessary carbon dust on 39 surface of developer roll, limit
The amount of carbon dust output.
As shown in Figure 7, arrange on the side end face of the framework 35 by support member 352 and be directed part 351 and distinguish
Coordinate with the supporting part 345 on photosensitive drums box 31 and guide portion 344, be directed part 351 and be arranged on closer to development
At the position of roller 39, it is preferable that when when part 351 is directed parallel to the observation of 39 axis direction of developer roll, be directed part 351
It is Chong Die with 39 at least a portion of developer roll, with close proximity to developer roll 39.When being directed part 351 and being set cylindric, drawn
Guiding element 351 be configured to it is concentric with developer roll 39, in such a case, it is possible to using the shaft end of developer roll 39 as being directed part
351 or in extra one part of suit in the shaft end of developer roll 39.When be directed part 351 for non-cylindrical when, at least need
Arrange a guide surface 351a to contact with the surface with guide portion 344, and a restriction end 351b, limit and be directed part 351
Displacement in guiding groove 343, prevents Delevoping cartridge 32 to be moved after being installed to photosensitive drums box 31.
In the above-described embodiment, by support member 352, be directed part 351 can be with framework 35 by injection by way of
It is integrally formed, it is also possible to using the shaft end of developer roll 39 as being directed part 351.Alternatively embodiment, this practicality
A new at least side in framework 35 installs an end cap 355, and the end cap 355 is fixed on frame by buckle or screw
On frame 35, by support member 352, it is directed part 351 and is integrally formed by injection molding manner with end cap 355, likewise, described be directed
Part 351 is close proximity to developer roll 39, so that after Delevoping cartridge 32 is installed to photosensitive drums box 31,32 stress of Delevoping cartridge is more steady
It is fixed.
The conductive structure of handle box
Due to being provided with photosensitive drums 33, charging roller 37, developer roll 39 and powder feeding roller 38 in handle box 3, beaten according to laser
The image-forming principle of print machine, charging roller 37, developer roll 39 and powder feeding roller 38 need to be applied in a certain amount of voltage, in photosensitive drums 33
Electrostatic need to be conducted to the main body 7 of image processing system 1, therefore, be provided with multiple bias contacts and position on handle box 3
Bias contact 74 in main body 7 is electrically connected, and the multiple bias contacts on above-mentioned handle box 3 include charging roller bias contact
371st, developer roll bias contact 391, powder feeding roller bias contact 381 and photosensitive drums bias contact 331, as shown in accompanying drawing 4,6,8.
The circuit layout of image processing system 1 for convenience, above-mentioned contact are typically all disposed within the same side of handle box 3,
In the utility model, the bias contact of above-mentioned handle box 3 is carried out in such a manner arrangement, photosensitive drums bias contact 331
And charging roller bias contact 371 is located on the side wall of drum support 34, developer roll bias contact 391 and powder feeding roller bias contact
381 are located on one of end face of framework 35.It is preferred that be installed on the path of image processing system 1 in handle box 3,
Photosensitive drums bias contact 331 and charging roller bias contact 371 are than developer roll bias contact 391 and powder feeding roller bias contact
381 more positioned at the position in downstream.
Further, photosensitive drums bias contact 331 and charging roller bias contact 371 are located at developer roll bias contact respectively
391 and powder feeding roller bias contact 381 mobile route both sides, further, developing bias contact is relative to powder feeding roller
Bias contact 381 closer to downstream position, so, during handle box 3 is installed to image processing system 1, in main body 7
Bias contact 74 respectively in main body corresponding with four bias contacts on handle box 37 arrange on the wall of side will not scratch which
Its bias contact not on corresponding handle box 3, so ensure that the service life of bias contact.And, positioned at drum support
Photosensitive drums bias contact 331 and charging roller bias contact 371 on 34 respectively be located at drum support 34 portion on the lower position with
And the position in top portion, the developer roll bias contact 391 and powder feeding roller bias contact 381 on the framework 35 of Delevoping cartridge 32 is then
Near the centre position of framework 35, in such manner, it is possible to so that the thrust of bias contact that is subject to of photosensitive drums box 31 and Delevoping cartridge 32
It is more balanced.
Photosensitive drums box is coordinated with the installation of Delevoping cartridge
As shown in Fig. 4,7,10, when Delevoping cartridge 32 is installed with photosensitive drums box 31, the rear portion handle of the hand-held Delevoping cartridge of user 32
Hand, the part 351 that is directed of Delevoping cartridge 32 is aligned with the guide portion 344 on photosensitive drums box 31, and is directed part 351 along drawing
Lead portion 344 to slide.When Delevoping cartridge 32 slides into developer roll 39 to be contradicted with photosensitive drums 33, it is impossible to move further along, now, user
Hand-held Delevoping cartridge 32 simultaneously rotates Delevoping cartridge 32 to be directed part 351 as center of rotation, makes the rear end of Delevoping cartridge 32 fall into photosensitive drums
Box 31, i.e., fallen in supporting part 345 in a rotating manner by support member 352, can so be avoided by support member 352 and supporting part
345 friction, improves the operability that Delevoping cartridge is installed.
Before handle box 3 is not attached to 1 inside of image processing system, in order that Delevoping cartridge 32 is fixed on photosensitive drums box
Preventing Delevoping cartridge 32 from departing from 31, locking mechanism being additionally provided with drum support 34, the locking mechanism includes securing rod, described
Securing rod is hingedly mounted on bulging support 34, integrally formed with latch hook portion 348a, press section 348b and location division on securing rod
348c.The locking mechanism also includes locking torsion spring 348d, and one end of locking torsion spring 348d is connected on bulging support 34, the other end
It is connected on securing rod.
After Delevoping cartridge 32 is installed in place, latch hook portion 348a is kept out in Delevoping cartridge 32 in the presence of locking torsion spring 348d
On the path of rollback, so as to prevent Delevoping cartridge 32 from departing from from photosensitive drums box 31, location division 348c is supported on drum support 34, can
The position of fixing lock fixed pole.Latch hook portion 348a can be kept out in any position of Delevoping cartridge 32, and the utility model provides a kind of
Embodiment, using locking rod lock Delevoping cartridge 32 by support member 352.When needs take out Delevoping cartridge 32 from photosensitive drums box 31
When, user presses press section 348b and just can unlock bar to by the locking of support member 352, Delevoping cartridge 32 easily can take
Go out, meanwhile, locking torsion spring 348d produces elastic restoring force, and when user unclamps press section 348b, securing rod automatically resets.
Handle box is coordinated with the installation of image processing system
As shown in accompanying drawing 2,4,5,7, after the completion of Delevoping cartridge 32 and photosensitive drums box 31 are installed and are fixed, the hand-held handle box of user
Handle box 3 is inserted in image processing system 1, due to drum at 3 rear portions along the guide part 71 being arranged on 7 inside two side of main body
The outside of sidewall 34 1 is provided with spacing preiection 342, when spacing preiection 342 is moved to the least significant end of guide part 71, handle box 3
Cannot move further along.Generally, spacing preiection 342 can be the arbitrary structures for not limiting shape, if can with lead
Abut to portion 71, a kind of embodiment of spacing preiection of the utility model offer 342, its radial section into annular, and
And the axle center preferably around photosensitive drums 33 is arranged, based on this structure, external diameter and 71 least significant end of guide part of spacing preiection 342
Width is identical, can limit bounce of the handle box 3 in longitudinal direction with this.Therefore, by spacing preiection of the present utility model 342
With the cooperation of guide part 71, after handle box 3 is installed in place, the displacement in three directions of the front end of handle box 3 is all limited
, so as to improve the installation accuracy of handle box 3.The spacing preiection 342 of annular is centered around around photosensitive drum driving head 332, also
Can play a part of to protect photosensitive drum driving head 332, in preventing 3 installation process of handle box, photosensitive drum driving head 332 is touched
Hit, particularly, when outside handle box 3 being placed on image processing system 1, exterior object is prevented to photosensitive drum driving head
332 cause collision.
It is more stable in order to ensure installation of the handle box 3 in image processing system 1, at the same provide thrust make developer roll 39 with
Photosensitive drums 33 keep contact, the utility model the upper side wall of guide part 71 to be provided with press member 72 and applies to push away to handle box 3
Power.The press member 72 preferably uses torsion spring, it is also possible to use thrust spring, press member 72 to include the abutting positioned at two ends
The pressure unit of two abutting part 72c of portion 72c and connection, the abutting part 72c are connected in main body 7, and the pressure unit is set
It is set to inclined introducing side 72a and an inclined pressure side 72b, introducing side 72a is than the pressure side
Upstream positions of the 72b closer to 3 installation direction of handle box, and introducing side 72a is contrary with the incline direction of pressure side 72b
, the installation direction of the direction of the pressure side 72b pressure applied towards the Delevoping cartridge 32.
In order to realize the purpose of this utility model, the press member 72 can act on the optional position of Delevoping cartridge 32,
But, as press member 72 is larger to the pressure ratio that handle box 3 applies, in order that 3 stress of handle box is more stable, reduce rotation
The generation of torque, the utility model are arranged on the point of application of press member 72 by support member 352, so, press member
End of the pressure effect of 72 pairs of Delevoping cartridges 32 and handle box 3 closer to handle box 3.In 3 installation process of handle box, propped up
Support member 352 is first contradicted with introducing side 72a of press member 72, and promotes press member 72 to deform upon, when being got over by support member 352
Cross the joint of introducing side 72a and pressure side 72b and enter after pressure side 72b, press member 72 is in natural resiliency restoring force
Effect is lower to pressurize downwards, and by the side 72b that presses to being applied pressure by support member 352, the pressure can produce forward and to
Under component, component forward forces developer roll 39 to keep contacting with photosensitive drums 33, downward component force by support member 352 by
The bulging sidewall 34 1 of drum pressure support 34, so as to whole handle box 3 is all pressed against in main body 7, installs handle box 3 stable.
Mention in the foregoing description, by the cooperation of spacing preiection 342 and guide part 71, after handle box 3 is installed in place,
The displacement in three directions of the front end of handle box 3 is all limited, i.e. the displacement of direction of advance and above-below direction, in order to be able to
Enough further to improve the stability that handle box 3 is installed, the utility model additionally provides a kind of structure for preventing 3 rollback of handle box.
Supporting walls 349 are provided with the bottom of the bulging sidewall 34 1 of the bulging support 34, are provided with 71 lower wall of guide part of the main body 7
Support slot 73, lower spigot surface of the support slot 73 less than guide part 71.In 3 installation process of handle box, supporting walls 349 can
Contradict with the lower spigot surface of guide part 71, and slide along lower spigot surface, after handle box 3 is installed in place, it is impossible to move further along
Dynamic, supporting walls 349 are moved to the position for just matching with support slot 73, hand-held 3 rear portion of handle box of user, and handle box 3 is with photosensitive
The axle center of drum 33 is rotated down as center of rotation, and supporting walls 349 are fallen in support slot 73.In the lower pressure of press member 72
Under effect, supporting walls 349 are remained in support slot 73, and handle box 3 will not the abjection from main body 7 easily.
Further, it is when the handle box 3 is observed from the direction perpendicular to 33 axle center of photosensitive drums, described by support member
352 is Chong Die with 349 at least a portion of the supporting walls, by this set, straight by the lower pressure of 352 press member 72 of support member
Connect and be transferred to rouse in sidewall 34 1, drum sidewall 34 1 is transferred on guide part 71 by supporting walls 349, the direction of transfer base of lower pressure
This point-blank will not produce extra moment of torsion so that the installation of handle box 3 is more stable.Also, from parallel and sense
When the handle box 3 is observed in the direction in 33 axle center of light drum, the supporting walls 349 are also by support member 352 close proximity to described.
Further, supporting oblique surface 73a is provided with the bottom of the support slot 73, the supporting oblique surface 73a is along direction
The direction of photosensitive drums 33 inclines, and when supporting walls 349 load support slot 73, supporting walls 349 are contradicted with supporting oblique surface 73a, is propping up
Under 72 collective effect of the oriented of cant 73a and press member, handle box 3 is pushed forward, and makes the installation of handle box 3
Precision is higher.
As photosensitive drums box 31 and Delevoping cartridge 32 are all running stores, after the carbon dust in Delevoping cartridge 32 has been used, need
Delevoping cartridge 32 is changed, after the useless powder storage in photosensitive drums box 31 is a certain amount of, needs to change photosensitive drums box 31, therefore, in institute
State and on photosensitive drums box 31 and Delevoping cartridge 32, be respectively provided with a memory cell, that is, be respectively used to store photosensitive drums box 31 and development
First memory cell 311 and the second memory cell 321 of the information such as the carbon dust amount of box 32 and printing amount, such as 11 institute of accompanying drawing
Show.
In the utility model, the first memory cell 311 is arranged on the top of waste powder hopper, 321 quilt of the second memory cell
The lower section of Delevoping cartridge 32 is arranged on, accordingly, connect corresponding with two memory cell is respectively equipped with inside image processing system 1
Point, after those contacts are contacted with memory cell, is electrically connected, and with the carrying out of printing, the information in memory cell
It is read and rewrites.Wherein, the first contact 22 being connected with the first memory cell 311 is arranged under exposer support 21
Side, the second contact 41 being connected with the second memory cell 321 are arranged on the top of transport unit 4.
In the prior art, when handle box 3 is installed in image processing system 1, memory cell and contact be all with
The slip of handle box 3 and contact with each other, that is, produce sliding friction, it is as contact is all the resilient mechanism of tool, prolonged sliding
The contact of dynamic friction formula is worn can the conductive layer in memory cell, along with the adhesion of carbon dust particulate, be easily caused communication
It is bad.
A kind of embodiment is provided in the utility model, as it was previously stated, when handle box 3 is installed to the most end of guide part 71
During end, handle box 3 can also be rotated using the axle center of photosensitive drums 33 as rotary shaft, on this basis, the first memory cell
311 and second memory cell 321 it is respectively positioned at the axle center both sides of the photosensitive drums 33 and upper positioned at handle box 3 respectively
Surface and lower surface.Therefore, during handle box 3 is installed to image processing system 1, the first memory cell 311 and second
Memory cell 321 need not carry out sliding contact, and after working as the least significant end that handle box 3 slides into guide part 71, handle box 3 is around photosensitive
The axis rotation of drum 33, finally makes the first memory cell 311 contact with the first contact 22, and the second memory cell 321 is connect with second
Point 41 is contacted, so as to avoid the sliding friction of contact and memory cell.
The stress of handle box
It is installed to the dynamic balance state after image processing system 1 to be described below in conjunction with accompanying drawing 12 to handle box 3.Process
After box 3 is installed to image processing system 1, as the surface of developer roll 39 is that tool is resilient, developer roll 39 is existed with photosensitive drums 33
Need to be in close contact during work, to keep being formed with clamping part N between developer roll 39 and photosensitive drums 33, so as to ensure developer roll 39
On carbon dust effectively can reprint to 33 surface of photosensitive drums, it is to avoid image quality be deteriorated.But, in this case, development
Roller 39 can also be subject to rollback power Fb backward, rollback power Fb to force Delevoping cartridge 32 to have the trend being moved rearwards by so that development
Clamping part N region between roller 39 and photosensitive drums 33 diminishes, and chucking power reduces.
And, when the driving force that photosensitive drums 33 receive 7 side of main body rotates, developer roll 39 can be driven rotation by photosensitive drums 33
Turn, on line L direction of connection 33 axle center of photosensitive drums with 39 axle center of developer roll, produce turning moment M, the turning moment
M forces Delevoping cartridge 32 to be directed part 351 as fulcrum, and the rear end of Delevoping cartridge 32 produces the trend being swung up, and can also cause aobvious
32 rollback of shadow box, the clamping part N region between developer roll 39 and photosensitive drums 33 diminish.
When above-mentioned two situations occur simultaneously, it is difficult to keep effectively contacting between developer roll 39 and photosensitive drums 33, this
Sample may result in the image of printing and thicken, and when image processing system 1 in working order when, the installation of Delevoping cartridge 32 becomes
Obtain more unstable.
In order to solve the above problems, in the utility model, 32 end of Delevoping cartridge by support member 352 be subject to 7 side of main body
The pressure F diagonally downward of press member 72 so that be resisted against on the supporting part 345 of bulging sidewall 34 1 by support member 352, aobvious
Under the pressure F effects of 32 self gravitation of shadow box and press member 72, pressure F is applied to supporting part 345 by support member 352.Institute
State the applying of press member 72 pressure F can be divided into one perpendicular to the supporting part 345 first pressure F1 and one it is flat
In second pressure F2 of the supporting part 345, the direction of first pressure F1 is with described by support member 352 and the support for row
The normal direction of the contact site in portion 345 is identical.Due to there is a certain distance by support member 352 with part 351 is directed, therefore,
In the presence of first pressure F1, Delevoping cartridge 32 produces a downward turning moment such that it is able to which opposing is due to photosensitive
Drum 33 drives turning moment M upwards that developer roll 39 is produced when rotating, meanwhile, in the presence of second pressure F2, energy
Rollback power Fb backward of developer roll 39 is resisted enough.
In addition, though second pressure F2 provides a thrust forward, but, due to by support member 352 and supporting part 345
It is contact, supporting part 345 can simultaneously to being produced opposition F3 backward by support member 352, and prevention is by support member
352 move forward, and will so reduce the effect of second pressure F2, and the clamping effect between developer roll 39 and photosensitive drums 33 can not
It is guaranteed.For this purpose, the utility model is arranged to the direction of exerting pressure of press member 72, the direction of pressure F with propped up
The angle α of the normal direction of the contact site between support member 352 and supporting part 345 not less than by support member 352 and supporting part 345 it
Between angle of friction, after being determined by the material of support member 352 and supporting part 345, what angle of friction between the two was also to determine.
When the direction and the side by the contact site between support member 352 and supporting part 345 of the pressure F of the applying of press member 72
To angle be not less than the angle of friction when, second pressure F2 can provide a reliable thrust forward, overcome supporting part 345
To opposition F3 that applied by support member 352 and rollback power Fb of developer roll 39, so as to ensure developer roll 39 with it is photosensitive
Clamping effect between drum 33, and then ensure the image quality of image processing system 1.
It is above-mentioned for supporting part 345 be face directly in the case of, the stressing conditions of handle box 3, the curved surface when supporting part 345 below
When, the stressing conditions of handle box 3 are described.
As shown in Figure 13 to 15, may be contacted with supporting part 345 in the optional position of supporting part 345 by support member 352, and
It is with curved face contact portion, different from supporting part 345a is faced directly, the curved face contact portion of diverse location normal and tangential direction be
Change, for this purpose, on curve support portion 345b, need to define one section of effective working region so that can by support member 352
The pressure F from press member 72 is received, and produces first pressure F1 and second pressure F2.
In the first end of above-mentioned working region, a kind of situation as shown in figure 14, supporting part 345 pairs are applied by support member 352
A reaction force F4 is added, when the direction of reaction force F4 is towards by support member 352, by the becoming forward of support member 352
Will definitely be limited, even more so that Delevoping cartridge 32 can not be moved forward, the clamping effect between developer roll 39 and photosensitive drums 33 will
Cannot ensure, therefore, in the first end of working region, above-mentioned reaction force F4 should be avoided the occurrence of.In working region
The other end i.e. the second end, a kind of situation as shown in figure 15, supporting part 345 pairs are not produced reaction force by support member 352,
In this case, the state by support member 352 with supporting part 345 in departing from, first pressure F1 also will not with second pressure F2
Occur, the mounting stability of Delevoping cartridge 32 and handle box 3 will be unable to be guaranteed, therefore, by support member 352 and supporting part
345 disengaging should be avoided the occurrence of.Above-mentioned stressing conditions be convex shape curve support portion 345b, the curve support portion
345b can also be concave shape.
By press member of the present utility model 72, by the cooperation of support member 352 and supporting part 345, can be effective
Ensure the mounting stability of Delevoping cartridge 32 and handle box 3, reduce the thrust for compeling that pushing mechanism applies to Delevoping cartridge 32, it is to avoid local
Stress is excessive, and ensures that developer roll 39 keeps contacting with photosensitive drums 33, ensures the image quality of image.But, due to this practicality newly
Type arranges the second memory cell 321, the second memory cell 321 and master in the bottom of Delevoping cartridge 32 away from the position of meal outlet 353
Second contact 41 of 7 side of body is contacted and is electrically connected, and in order to ensure that both contacts are good, the second contact 41 is configured to tool
Resilient structure, such as torsion spring, therefore, after handle box 3 is installed to main body 7, the second the second memory cell 321 of contact 41 pairs
Active force upwards can be produced.
As shown in accompanying drawing 7,11, in order that the stress of handle box 3 is more balanced, it is to avoid produce unnecessary rotation torque,
The memory cell, photosensitive drum driving gear 333, it is directed part 351 and the same of Delevoping cartridge 32 is all located at by support member 352
Side, and, more preferably, when developer roll 39 is observed from the direction perpendicular to the axle center of the developer roll 39, the second storage is single
Unit 321 is Chong Die with developer roll drive gear 392,333 at least a portion of photosensitive drum driving gear, so that the second storage
Side of the unit 321 closer to handle box 3, and reduced with the distance of supporting walls 349 as far as possible, the second contact 41 pairs second is deposited
The rotation torque upwards that storage unit 321 is produced is limited as far as possible.
In the case that Delevoping cartridge 32 is provided with end cap 355, second memory cell 321 also should be close proximity to described
End cap 355, is preferably able to positioned at the lower section of end cap 355, or is integrally formed out on end cap 355 for installing the second storage
The draw-in groove of unit 321 so that second memory cell 321, developer roll drive gear 392, photosensitive drum driving gear 333 and
355 at least a portion of end cap is overlapped, can realize reducing the rotation upwards that 41 pairs of the second memory cell 321 of the second contact are produced
The purpose of torque.
Although being described to the utility model by reference to preferred embodiment, without departing from model of the present utility model
In the case of enclosing, various improvement can be carried out to which and part therein can be replaced with equivalent.Especially, as long as not depositing
The every technical characteristic being previously mentioned in structural hazard, each embodiment can be combined in any way.The utility model
Specific embodiment disclosed herein is not limited to, but including all technical schemes for falling within the scope of the appended claims.
Claims (15)
1. a kind of Delevoping cartridge, can be detachably mounted on photosensitive drums box, and the photosensitive drums box can be detachably mounted on
In image processing system, wherein,
Described image forms the oriented Delevoping cartridge of setting in device and applies stressed press member；
The photosensitive drums box includes rousing support and the photosensitive drums on the bulging support, and at least one of the bulging support
The supporting part for installing the Delevoping cartridge is provided with the wall of side；
The Delevoping cartridge includes framework and installation developer roll on said frame, at least one side end face of the framework
It is provided with supporting part cooperation by support member；
Characterized in that, when the Delevoping cartridge and the photosensitive drums box are arranged on inside image processing system, it is described by support member
By the pressure that the press member applies so that the developer roll keeps being pressed in the photosensitive drums；Wherein, the pressure
Direction and the angle of normal direction of the contact site by between support member and the supporting part supported not less than described
Angle of friction between part and the supporting part.
2. a kind of Delevoping cartridge according to claim 1, it is characterised in that the direction court of the pressure that the press member applies
To the installation direction of the Delevoping cartridge.
3. a kind of Delevoping cartridge according to claim 1 and 2, it is characterised in that the supporting part is to face directly or cambered surface.
4. a kind of Delevoping cartridge according to claim 1, it is characterised in that the Delevoping cartridge includes framework, installed in described
Developer roll on framework and the memory cell of base of frame is arranged on, the shaft end of the developer roll is provided with drive gear,
The memory cell, the drive gear and described the same side for being located at the Delevoping cartridge by support member, also, when from vertical
When the Delevoping cartridge is observed in the direction in the axle center of the developer roll, the memory cell and the drive gear are at least partially
Overlap.
5. a kind of handle box, can be releasably attached in image processing system, and including photosensitive drums box and Delevoping cartridge；
Described image forms device to be included to apply stressed press member to the Delevoping cartridge, wherein,
The photosensitive drums box includes rousing support and the photosensitive drums on the bulging support, and at least one of the bulging support
The supporting part for installing the Delevoping cartridge is provided with the wall of side；
The Delevoping cartridge can be detachably mounted on the bulging support, and including framework and is installed on said frame
Developer roll, at least one side end face of the framework be provided with the supporting part coordinate by support member；
Characterized in that, when the handle box is arranged on inside image processing system, it is described that the pressure unit is subject to by support member
The pressure that part applies so that the developer roll keeps being pressed in the photosensitive drums；Wherein, the direction of the pressure and the quilt
The angle of the normal direction of the contact site between support member and the supporting part is not less than described by support member and the supporting part
Between angle of friction.
6. handle box according to claim 5, it is characterised in that the bottom of the bulging side wall of the bulging support is provided with support
Wall, the supporting walls be located at the supporting part lower section, when handle box be arranged on image processing system when, the supporting walls with set
Put the guide part abutting inside device is formed in described image.
7. handle box according to claim 6, it is characterised in that the front end of the side wall of the bulging support is provided with limit convex
Rise, the spacing preiection is annular, and is arranged concentrically with the axle center of the photosensitive drums.
8. a kind of image processing system, including：
Main body, is provided with guide part in the main body；
Handle box, can be detachably mounted in the main body along the guide part, and including photosensitive drums box and
Delevoping cartridge；
The photosensitive drums box includes rousing support and the photosensitive drums on the bulging support, and at least one of the bulging support
The supporting part for installing the Delevoping cartridge is provided with the wall of side；
The Delevoping cartridge can be detachably mounted on the bulging support, and including framework and is arranged on the framework
On developer roll, at least one side end face of the framework be provided with the supporting part coordinate by support member；
Characterized in that, be provided with the main body stressed press member is applied to described by support member, make the handle box peace
When being mounted in the main body, the developer roll keeps being pressed in the photosensitive drums；The direction of the pressure is with described by support member
And the angle of the normal direction of the contact site between the supporting part is not less than described by between support member and the supporting part
Angle of friction.
9. a kind of image processing system according to claim 8, it is characterised in that the bottom of the side wall of the bulging support sets
There are supporting walls, the supporting walls are located at the lower section of the supporting part, and the guide part is provided with and propping up that the supporting walls coordinate
Support groove.
10. a kind of image processing system according to claim 9, it is characterised in that the bottom of the support slot be provided with
The supporting oblique surface that the supporting walls are abutted.
The 11. a kind of image processing systems according to claim 9 or 10, it is characterised in that when from perpendicular to described photosensitive
It is when the handle box is observed in the direction in drum axle center, described Chong Die with supporting walls at least a portion by support member.
A kind of 12. Delevoping cartridges, can be arranged on photosensitive drums box in which be disassembled, and the photosensitive drums box can be arranged on image with being disassembled
Formed in device, wherein,
The Delevoping cartridge includes framework and installation developer roll on said frame, and the shaft end of the developer roll is provided with drive
Moving gear, at least one side end face of the framework are provided with the supporting part cooperation on photosensitive drums box by support member,
Characterized in that, when the Delevoping cartridge and the photosensitive drums box are arranged on inside image processing system, it is described by support member
The pressure that the press member inside device applies is formed by being arranged on described image, the developer roll keeps being pressed on the sense
On light drum；The bottom of the Delevoping cartridge is provided with memory cell, the memory cell, the drive gear and described is supported
Part is located at the same side of the Delevoping cartridge, also, when from the direction observation Delevoping cartridge perpendicular to the axle center of the developer roll
When, the memory cell is Chong Die with drive gear at least a portion.
13. Delevoping cartridges according to claim 12, it is characterised in that the side end face of the framework is provided with and is directed part,
The memory cell, the drive gear, it is described be directed part and it is described by support member be located at the Delevoping cartridge the same side.
14. Delevoping cartridges according to claim 13, it is characterised in that when from parallel to developer roll axis direction observation
Described when being directed part, described to be directed part Chong Die with developer roll at least a portion.
15. Delevoping cartridges according to claim 13 or 14, it is characterised in that including the end cap for being arranged on Delevoping cartridge end,
It is described to be directed part and described be arranged on the end cap by support member；When from the direction sight perpendicular to the axle center of the developer roll
When examining the Delevoping cartridge, the memory cell, the drive gear and end cap at least a portion is overlapped.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/095535 WO2018028480A1 (en) | 2016-08-08 | 2017-08-02 | Developing box, processing box, and image forming device |
| EP17838610.8A EP3492992B1 (en) | 2016-08-08 | 2017-08-02 | Developing box, processing box, and image forming device |
| US16/259,839 US10423121B2 (en) | 2016-08-08 | 2019-01-28 | Developing cartridge, processing cartridge, and image forming apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620851790 | 2016-08-08 | ||
| CN2016208517909 | 2016-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206039150U true CN206039150U (en) | 2017-03-22 |
Family
ID=58306100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620877886.2U Active CN206039150U (en) | 2016-08-08 | 2016-08-13 | Development cartridge , processing box and image forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206039150U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154789A (en) * | 2016-08-08 | 2016-11-23 | 珠海赛纳打印科技股份有限公司 | A kind of Delevoping cartridge, handle box and image processing system |
| CN108333902A (en) * | 2018-01-03 | 2018-07-27 | 邓昌年 | The detection method of the anti-pollution paper detection device of handle box |
| US11099501B2 (en) | 2019-08-30 | 2021-08-24 | Brother Kogyo Kabushiki Kaisha | Toner cartridge having toner memory and attachable to drum cartridge having drum memory |
| US11112755B2 (en) | 2019-08-30 | 2021-09-07 | Brother Kogyo Kabushiki Kaisha | Drum cartridge including movable electrical contact surface, and image-forming apparatus using the same |
| WO2023125210A1 (en) * | 2021-12-29 | 2023-07-06 | 珠海奔图电子有限公司 | Process cartridge, process cartridge assembly, and image forming apparatus |
-
2016
- 2016-08-13 CN CN201620877886.2U patent/CN206039150U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154789A (en) * | 2016-08-08 | 2016-11-23 | 珠海赛纳打印科技股份有限公司 | A kind of Delevoping cartridge, handle box and image processing system |
| WO2018028480A1 (en) * | 2016-08-08 | 2018-02-15 | 珠海赛纳打印科技股份有限公司 | Developing box, processing box, and image forming device |
| US10423121B2 (en) | 2016-08-08 | 2019-09-24 | Zhuhai Pantum Electronics Co., Ltd. | Developing cartridge, processing cartridge, and image forming apparatus |
| CN106154789B (en) * | 2016-08-08 | 2020-07-03 | 珠海赛纳打印科技股份有限公司 | Developing box, processing box and image forming device |
| CN108333902A (en) * | 2018-01-03 | 2018-07-27 | 邓昌年 | The detection method of the anti-pollution paper detection device of handle box |
| CN108333902B (en) * | 2018-01-03 | 2020-11-13 | 陈青 | Detection method of anti-pollution paper detection equipment of processing box |
| US11099501B2 (en) | 2019-08-30 | 2021-08-24 | Brother Kogyo Kabushiki Kaisha | Toner cartridge having toner memory and attachable to drum cartridge having drum memory |
| US11112755B2 (en) | 2019-08-30 | 2021-09-07 | Brother Kogyo Kabushiki Kaisha | Drum cartridge including movable electrical contact surface, and image-forming apparatus using the same |
| US11454899B2 (en) | 2019-08-30 | 2022-09-27 | Brother Kogyo Kabushiki Kaisha | Toner cartridge having toner memory and attachable to drum cartridge having drum memory |
| US11609536B2 (en) | 2019-08-30 | 2023-03-21 | Brother Kogyo Kabushiki Kaisha | Drum cartridge including movable electrical contact surface, and image-forming apparatus using the same |
| US11934143B2 (en) | 2019-08-30 | 2024-03-19 | Brother Kogyo Kabushiki Kaisha | Drum cartridge including movable electrical contact surface, and image-forming apparatus using the same |
| WO2023125210A1 (en) * | 2021-12-29 | 2023-07-06 | 珠海奔图电子有限公司 | Process cartridge, process cartridge assembly, and image forming apparatus |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201202 Address after: 519060 A, building 3, building 01, 3883 Zhuhai Avenue, Zhuhai, Guangdong, China Patentee after: ZHUHAI PANTUM ELECTRONICS Co.,Ltd. Address before: 519060 Area A, 7th Floor, Building 01, No. 3883, Zhuhai Avenue, Xiangzhou District, Zhuhai City, Guangdong Province Patentee before: Zhuhai Saine Printing Technology Co.,Ltd. |