CN201654469U - Developing cartridge and processing cartridge containing same - Google Patents
Developing cartridge and processing cartridge containing same Download PDFInfo
- Publication number
- CN201654469U CN201654469U CN2009202733834U CN200920273383U CN201654469U CN 201654469 U CN201654469 U CN 201654469U CN 2009202733834 U CN2009202733834 U CN 2009202733834U CN 200920273383 U CN200920273383 U CN 200920273383U CN 201654469 U CN201654469 U CN 201654469U
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- China
- Prior art keywords
- magnetic force
- delevoping cartridge
- pressing member
- image carrier
- housing
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Abstract
The utility model relates to a developing cartridge and a processing cartridge containing the same. The developing cartridge comprises a developing cartridge body, a developer carrier, a pressing component and a pressure generating mechanism, wherein the developer is supported in a casing of the developing cartridge and supplies developer to image carriers, the pressure generating mechanism applies pressing force to force the developer carrier to press on the image carriers and comprises a magnetic part and a magnetic accessory which can generate magnetic force mutually. The original elastic components are replaced by the magnetic part and the magnetic accessory of the pressure generating mechanism, and the magnetic part and the magnetic accessory can not lose efficacy easily even after long-term use, thereby solving the technical problems that defective images are formed due to failure of the pressure generating mechanism when the developing cartridges are pressed to approach an image carrier cartridge by external pressure.
Description
Technical field
The utility model relates to a kind of Delevoping cartridge and comprises the handle box of this Delevoping cartridge.
Background technology
Delevoping cartridge is widely adopted in xeroprinting.This Delevoping cartridge is removably installed in the image processing system based on the xeroprinting technology, is that image-carrier develops with the electrostatic latent image supporting body to image processing system.The introduction of Delevoping cartridge makes image processing system in user's use, safeguards to become convenient.In addition, along with the continuous development differentiation of image processing system, a kind of image carrier box that comprises image-carrier is designed to removably be located away from image processing system, and described image carrier box comprises image-carrier at least and supports the housing of image-carrier.Described housing forms the Delevoping cartridge holding portion, so Delevoping cartridge is removably installed in described image carrier box.Image carrier box is removably installed in image processing system, and Delevoping cartridge is removably installed in image carrier box, so the maintenance of image processing system becomes convenient.
Publication number is that the Chinese utility application Publication Specification of CN1991622A has disclosed a kind of Delevoping cartridge, this Delevoping cartridge comprises the housing of receiving photographic developer, what be supported in described housing supplies the developer carrier of described developer to image-carrier, also comprises pressing member and is pushed, described housing is produced the elastic component of pressing force by described pressing member.The pressing force of image processing system applies member the pressing member of Delevoping cartridge is applied pressing force, and pressing force passes to elastic component through pressing member, and it is image-carrier that elastic component produces to housing that pressing force presses on developer carrier.This kind structure allows reliably to accept outside pressing force.
Publication number is the elastic component of the Delevoping cartridge that disclosed of the Chinese utility application Publication Specification of CN1991622A, no matter be to adopt structures such as resilient material or rubber-like wind spring, leaf spring to be used as elastic component housing is produced pressing force, used elastic component is all easily because former thereby inefficacies such as excessive deformation, TERM DEFORMATION, cause the pressure between developer carrier and the image-carrier out of control, finally cause image deflects.
The utility model content
The utility model provides a kind of Delevoping cartridge, because of organization of stres easily lose efficacy causes image form the technical matters of defective accepting outside pressing force during mutually near image carrier box to solve existing Delevoping cartridge.
In order to solve above technical matters, the utility model provides following technical scheme:
A kind of Delevoping cartridge, comprise the Delevoping cartridge housing, be supported in the developer carrier to the image-carrier supply developer, pressing member and the organization of stres of described Delevoping cartridge housing, described organization of stres applies pressing force makes developer carrier press on image-carrier, it is characterized in that described organization of stres is magnetic force spare and the magnetic force accessory that produces magnetic force mutually.2, Delevoping cartridge as claimed in claim 1 is characterized in that, described pressing member is connected with the rotating shaft of described Delevoping cartridge housing.
Also be provided with the pressing member support, described pressing member support is provided with shifting chute and Elastic buckle, and described pressing member can move along the vertical direction perpendicular to the image carrier length direction under the supporting role of described pressing member support.
Also comprise the magnetic mount pad, described magnetic mount pad is arranged on housing or the pressing member, and described magnetic force spare and magnetic force accessory are arranged in the described magnetic mount pad.
Described magnetic force spare and magnetic force accessory are separately positioned on Delevoping cartridge housing and the pressing member.
Simultaneously, the utility model also provides the handle box that comprises this Delevoping cartridge:
A kind of handle box, comprise Delevoping cartridge and image carrier box, described Delevoping cartridge comprises the Delevoping cartridge housing, is supported in the developer carrier to the image-carrier supply developer of described Delevoping cartridge housing, pressing member and organization of stres, described organization of stres applies pressing force makes developer carrier press on image-carrier, it is characterized in that described organization of stres is magnetic force spare and the magnetic force accessory that produces magnetic force mutually.
Described pressing member is connected with the rotating shaft of described Delevoping cartridge housing.
Also be provided with the pressing member support, described pressing member support is provided with shifting chute and Elastic buckle, and described pressing member can move along the vertical direction perpendicular to the image carrier length direction under the supporting role of described pressing member support.
Also comprise the magnetic mount pad, described magnetic mount pad is arranged on housing or the pressing member, and described magnetic force spare and magnetic force accessory are arranged in the described magnetic mount pad.
Described magnetic force spare and magnetic force accessory are separately positioned on Delevoping cartridge housing and the pressing member.
After having adopted technique scheme, because organization of stres has adopted magnetic force spare and magnetic force accessory to replace original elastomeric element, and long-term use of magnetic force spare and magnetic force accessory is not easy to lose efficacy, and solves existing Delevoping cartridge and causes image to form the technical matters of defective because of organization of stres loses efficacy easily accepting outside pressing force during mutually near image carrier box.
Description of drawings:
Fig. 1 is the stereographic map according to the Delevoping cartridge of the utility model first embodiment;
Fig. 2 is the rear view according to the Delevoping cartridge of the utility model first embodiment;
Fig. 3 is the cut-open view of the Delevoping cartridge among the Fig. 2 that is done along the A-A cross section among Fig. 2;
Fig. 4 is the stereographic map according to the Delevoping cartridge of the utility model second embodiment;
Fig. 5 is the rear view according to the Delevoping cartridge of the utility model second embodiment;
Fig. 6 is the cut-open view of the Delevoping cartridge among the Figure 11 that is done along the B-B cross section among Figure 11;
Fig. 7 is the enlarged drawing of the dotted line wire frame part among Fig. 6;
Fig. 8 represents the main cut-open view of Delevoping cartridge and image carrier box simultaneously for after being installed on image carrier box according to the Delevoping cartridge of the utility model the 3rd embodiment;
Fig. 9 represents the cut-open view of overlooking projection under the direction of Delevoping cartridge and image carrier box simultaneously for after being installed on image carrier box according to the Delevoping cartridge of the utility model the 3rd embodiment;
Figure 10 be the 3rd embodiment differentiation embodiment Delevoping cartridge and image carrier box, after Delevoping cartridge is installed on image carrier box, represent the cut-open view of overlooking projection under the direction of Delevoping cartridge and image carrier box simultaneously;
Figure 11 represents the skeleton view of Delevoping cartridge and image carrier box simultaneously for after being installed on image carrier box according to the Delevoping cartridge of the utility model the 4th embodiment;
Figure 12 represents the main cut-open view of Delevoping cartridge and image carrier box simultaneously for after being installed on image carrier box according to the Delevoping cartridge of the utility model the 4th embodiment;
Figure 13 be the Delevoping cartridge of differentiation embodiment of the 4th embodiment and image carrier box after Delevoping cartridge is installed on image carrier box, represent the skeleton view of Delevoping cartridge and image carrier box simultaneously;
Figure 14 represents the main cut-open view of Delevoping cartridge and image carrier box simultaneously for after being installed on image carrier box according to the Delevoping cartridge of the utility model the 5th embodiment;
Figure 15 is for after being installed on image carrier box according to the Delevoping cartridge of the utility model the 5th embodiment, and that represents Delevoping cartridge and image carrier box simultaneously overlooks the cut-open view of direction projection.
Figure 16 be the Delevoping cartridge of differentiation embodiment of the 5th embodiment and image carrier box after Delevoping cartridge is installed on image carrier box, represent the cut-open view of overlooking projection under the direction of Delevoping cartridge and image carrier box simultaneously;
Figure 17 is the vertical view of the 6th embodiment handle box;
Figure 18 is a K-K cross-sectional view among Figure 17;
Figure 19 is the 6th embodiment image carrier box one stereographic map;
Figure 20 is the enlarged drawing of Figure 19 frame of broken lines part;
Figure 21 is the stereographic map of the partial structurtes of the 6th embodiment handle box, with expression pressing member support;
Figure 22 is the stereographic map of the pressing member of the 6th embodiment handle box.
Embodiment
First embodiment
According to the Delevoping cartridge 1 of the utility model first embodiment as shown in Figure 1 and Figure 2, Delevoping cartridge 1 comprises housing 12, and the pressing member 11 that is arranged at housing one side.Delevoping cartridge 1 is removably installed in image processing system, develops with the electrostatic latent image to the image-carrier (not shown) surface on the image processing system.
Shown in 3, Fig. 3 is the cut-open view for the Delevoping cartridge 1 done along the A-A cross section among Fig. 2; As shown in Figure 3, the opposite side of a side at pressing member place (describe below and abbreviate the pressing member installation side as) rotatably is supported with developer carrier 13 on the housing 12.Developer carrier 13 is a roller shape structure, by the metal axle center, and outer field elastic conduction rubber layer, form as the conductive polyurethane layer.Also be provided with developer conveying roller 14, developer regulating part 15 and stirrer 16 on the housing 12.Stirrer 16 stirs the developer (not shown) of being held in the housing 12 in image forming course, does not use the back developer to pile up the influence that is caused for a long time to prevent Delevoping cartridge.The developer that stirrer 16 is served is mainly served the surface of developer carrier 13 through developer conveying roller 14.Developer regulating part 15 is an elastic construction, pushes developer carrier 13 with certain pressure, thus adjust on the developer carrier 13 with the quantity of developer.After Delevoping cartridge 1 is installed on image device, the pressing force of image processing system applies the member (not shown) pressing member 11 is applied pressing force, make to keep suitable pressure between the image carrier (not shown) of developer carrier 13 and image processing system, so that the developer on the developer carrier 13 effectively develops to the electrostatic latent image on the image carrier.The pressing force of image processing system applies the pressing force that member applies will be delivered to developer carrier by Delevoping cartridge, will specifically describe above-mentioned pressing force accepting in Delevoping cartridge 1 below.
As Fig. 2, shown in Figure 3, organization of stres 17 and organization of stres 18 also are set on the Delevoping cartridge 1.Organization of stres 17 comprises magnetic force spare 171 that is arranged on the housing 12 and the magnetic force accessory 172 that is arranged on the pressing member 11 as shown in Figure 3, magnetic force spare 171 is provided with in the mode of facing mutually with magnetic force accessory 172, and magnetic force spare 171 repels under the magnetic field force effect mutually with magnetic force accessory 172.
Above-mentioned magnetic force spare and magnetic force accessory are distinguished installing and locating in housing 12 and pressing member 11 by buckle.Above-mentioned magnetic force spare and magnetic force accessory also can be by alite paste difference installing and locating in housing 12 and pressing members 11.Also can adopt the produced by insert molding method to make above-mentioned magnetic force spare and magnetic force accessory one-body molded with housing 12 and pressing member 11 respectively in addition.
As shown in Figure 3, pressing member 11 is articulated in housing 12 around axle X1 rotation, and pressing member 11 can rotate around axle X1.The pressing force that is subjected to image processing system when pressing member 11 apply the member (not shown) the effect of pushing and during to housing 12 rotations, magnetic force accessory 172 rotatablely moves and is forced to magnetic force spare 171 with pressing member 11, under the magnetic field force effect, the housing 12 that is provided with magnetic force spare 171 is pressed to image carrier with developer carrier with suitable pressure.
Because the setting of magnetic force spare 171 and magnetic force accessory 172, pressing member 11 are transmitted the pressing force that comes and are changed magnetic field force into, pass to housing 12 through magnetic force spare.
Organization of stres 18 has same structure with organization of stres 17, does not therefore repeat to introduce.Magnetic force spare 17, magnetic force accessory 18 are along being parallel to two opposite ends that developer carrier is axially set in housing 12, and above-mentioned setting can press on image carrier with developer carrier 13 with uniform pressure.
In present embodiment since pressing force ensure by magnetic, rather than usually adopt elastic component to ensure, so pressing force accepting in Delevoping cartridge is more reliable.
Second embodiment
To not be described in detail with the same or analogous parts of first embodiment among second embodiment.
Shown in Fig. 4,5,6, Delevoping cartridge 2 comprises housing 22, is arranged at the pressing member 21 of housing one side according to the Delevoping cartridge 2 of the utility model second embodiment.Accommodate developer in the housing 22.The opposite side of the pressing member installation side of housing 22 rotatably is supported with developer carrier 23.Also be provided with developer conveying roller 24, developer regulating part 25 and stirrer 26 on the housing 22.
As Fig. 6, shown in Figure 7, pressing member 21 is articulated in housing 22 around axle X2 rotation, can rotate around axle X2.In a second embodiment, magnetic force spare 271 and magnetic force accessory 272 decomposition pressures generation mechanism is arranged on the magnetic mount pad 221 of housing 22.Connect the magnetic force spare 271 that faces housing 22 and can be fixed in housing 22, also can not be fixed in housing 22.Relative between magnetic force spare 271 and the magnetic force accessory 272 at magnetic mount pad 221 internal clearances, magnetic force spare 271 repels mutually with magnetic force accessory 272, therefore, under magnetic force accessory 272 effect of being stressed, magnetic force accessory 272 can be forced to magnetic force spare 271, and after the pressure cancellation, magnetic force accessory 272 is to the direction motion away from magnetic force spare 271.
As Fig. 6, shown in Figure 7, on the housing 22 of Delevoping cartridge 2 intermediate transfer part 29 is set also, intermediate transfer part 29 is arranged at the side of magnetic force accessory 272 in the face of pressing member 21.After Delevoping cartridge 2 is installed on image processing system, the pressing force that pressing member 21 is subjected to image processing system applies the effect of pushing of member (not shown), effect between pressing member 21 and the organization of stres is by the contact action of face contact face 215 with the intermediate transfer part 29 of pressing member 21, pressing member 21 passes to magnetic force accessory 272 to the pressing force from image processing system, magnetic force accessory 272 is toward the direction motion near magnetic force spare 271, under the magnetic field force effect, magnetic force spare 271 is pressing housing 22 to press to image carrier with developer carrier 23 with suitable pressure.
Because the setting of magnetic force spare 271 and magnetic force accessory 272, pressing member 11 are transmitted the pressing force that comes and are changed magnetic field force into, pass to housing 22 through magnetic force spare 271.
In present embodiment, optionally, magnetic force spare 271, magnetic force accessory 272, magnetic mount pad 221 and face contact face 215 also can be arranged on the pressing member 21, and pressing member 21 transmits the pressing force that comes and changes magnetic field force into, passes to housing 22
The other end of the pressing member installation side of housing 22 is provided with organization of stres equally in the present embodiment, and structure is identical with an above-mentioned end, does not therefore repeat to introduce.Organization of stres is arranged at two opposite ends of housing 22 respectively, can developer carrier 23 be pressed on image carrier with uniform pressure.
Because pressing force ensures by magnetic, rather than usually adopts elastic component to ensure, so pressing force accepting in Delevoping cartridge is more reliable.
Certainly intelligible, the Delevoping cartridge of above-mentioned two embodiment can be installed on image carrier box, and above-mentioned pressing force applies member from image carrier box; On the other hand, above-mentioned organization of stres can be arranged at image carrier box, pressing member also is arranged at the housing of image carrier box simultaneously, and after Delevoping cartridge was installed on image carrier box, magnetic force spare made developer carrier 23 press on image carrier with the magnetic force that the magnetic force accessory produces.Specifically implement face embodiment six as follows.
The 3rd embodiment
Following examples of implementation are the embodiment that the utility model is used for Delevoping cartridge and image carrier box:
According to the Delevoping cartridge 31 of the utility model the 3rd embodiment and image carrier box 32 as Fig. 8, shown in Figure 9, wherein Fig. 8 represents the main cut-open view of Delevoping cartridge 31 and image carrier box 32 simultaneously for after being installed on image carrier box 21 according to the Delevoping cartridge 31 of the utility model the 3rd embodiment.Fig. 9 represents the cut-open view of overlooking projection under the direction of Delevoping cartridge and image carrier box simultaneously for after being installed on image carrier box 32 according to the Delevoping cartridge 31 of the utility model the 3rd embodiment.
As Fig. 8, shown in Figure 9, image carrier box 32 comprises housing 324, rotatably is supported with image-carrier 323 on the housing 324, charging unit 321 and cleaning member 322.Wherein image carrier 323 is for scribbling the drum-shaped piece of organic light-guide material on the aluminum pipe, and image carrier 323 rotatably is supported in housing 324 by steel axle 3231; Charging unit 321 is the corona-type discharge component, by corona discharge, fills even predetermined charge with can for the surface of image carrier 323.Image carrier 323 its surface in image forming course forms electrostatic latent image, and after the development effect of Delevoping cartridge 31, developer is transferred on the electrostatic latent image, and the developer on the electrostatic latent image is transferred to image medium through the transfer printing effect again, as paper.Image carrier box 32 also is provided with cleaning member 322, and in the present embodiment, cleaning member is the conductive fiber brush, and the residue developer on the image carrier after the transfer printing 323 is removed.
As Fig. 8, shown in Figure 9, the housing 314 of Delevoping cartridge 31 is provided with magnetic force spare 33, and the housing 324 of image carrier box 32 is provided with magnetic force accessory 34.Magnetic force spare 33 is faced mutually along the image carrier direction relative with developer carrier with magnetic force accessory 34 and is provided with.Magnetic force spare 33 forms organization of stres with magnetic force accessory 34.Organization of stres and developer carrier are positioned at the same side of image carrier, on the parallel direction of the image carrier direction relative with developer carrier, distance between magnetic force accessory 34 and the image carrier 323 is than the distance between magnetic force part 33 and the image carrier 323, and magnetic force spare 33 repels under the magnetic field force effect mutually with magnetic force accessory 34.After Delevoping cartridge 31 is installed on image carrier box 32, under the magnetic field force effect, Delevoping cartridge 31 is forced to image carrier 323 along the image carrier direction relative with developer carrier, and such setting makes developer carrier 311 and image carrier 323 realize developing under suitable pressure effect.
As shown in Figure 9, be parallel on developer carrier 311 length directions, magnetic force spare 33 is provided with another organization of stres that comprises magnetic force spare 35 and magnetic force accessory 36 with the opposite end that magnetic force accessory 34 forms organization of stres place end, and structure is identical with an above-mentioned end, does not therefore repeat to introduce.Organization of stres is provided with at the parallel direction two ends of developer carrier 311 length directions, and such setting can press on image carrier with developer carrier 311 with uniform pressure.
In the present embodiment, as shown in Figure 9, organization of stres is arranged at the rear side of Delevoping cartridge 31 with respect to developer carrier 311, in the differentiation embodiment of the 3rd embodiment, as shown in figure 10, organization of stres also can be arranged at the left and right sides of Delevoping cartridge 31, organization of stres and developer carrier are positioned at the same side of image carrier, on the image carrier parallel direction relative with developer carrier, distance between magnetic force accessory 34 and the image carrier 323 is than the distance between magnetic force part 33 and the image carrier 323, and magnetic force spare 33 repels under the magnetic field force effect mutually with magnetic force accessory 34, after Delevoping cartridge 31 is installed on image carrier box 32, under the magnetic field force effect, Delevoping cartridge 31 is forced to image carrier 323 along the image carrier direction relative with developer carrier, such setting makes developer carrier 311 and image carrier 323 realize developing under suitable pressure effect.
The 4th embodiment
Following examples of implementation are the embodiment that the utility model is used for Delevoping cartridge and image carrier box:
According to the Delevoping cartridge 41 of the utility model the 4th embodiment and image carrier box 42 as Figure 11, shown in Figure 12, wherein Figure 11 represents the skeleton view of Delevoping cartridge 41 and image carrier box 42 simultaneously for after being installed on image carrier box 42 according to the Delevoping cartridge 41 of the utility model the 4th embodiment; Figure 12 represents the main cut-open view of Delevoping cartridge 41 and image carrier box 42 simultaneously for after being installed on image carrier box 42 according to the Delevoping cartridge 41 of the utility model the 4th embodiment.
As Figure 11, shown in Figure 12, the housing 424 of image carrier box 42 is provided with guiding groove 425, the housing of Delevoping cartridge 41 is provided with guide protrusion 415, under the guiding function of 425 pairs of guide protrusions 415 of guiding groove,, shown in Figure 12 as Figure 11, Delevoping cartridge 41 is installed on image carrier box 42 along arrow X direction, and promptly Delevoping cartridge 41 is installed on image carrier box 42 along the parallel direction of the relative direction of developer carrier 411 and image-carrier 423.
As Figure 11, shown in Figure 12, the housing 414 of Delevoping cartridge 41 is provided with magnetic force spare 43, and the housing 424 of image carrier box 42 is provided with magnetic force accessory 44.Magnetic force spare 43 magnetic force accessories 44 form organization of stres.Magnetic force spare 43 is faced mutually along the image carrier direction relative with developer carrier with magnetic force accessory 44 and is provided with.Organization of stres and developer carrier are positioned at the same side of image carrier, on the image carrier direction relative with developer carrier, distance between magnetic force accessory 44 and the image carrier 423 is nearer than the distance between magnetic force part 43 and the image carrier box 423, and magnetic force spare 43 attracts each other under the magnetic field force effect with magnetic force accessory 44.After Delevoping cartridge 41 is installed on image carrier box 42, under the magnetic field force effect, Delevoping cartridge 41 is forced to image carrier 423 along the image carrier direction relative with developer carrier, and such setting makes developer carrier 411 and image carrier 423 realize developing under suitable pressure effect.
As shown in figure 12, be parallel to developer carrier, on 411 length directions, magnetic force spare 43 is provided with another organization of stres that comprises magnetic force spare 45 and magnetic force accessory 46 with the opposite end that magnetic force accessory 44 forms organization of stres place end, structure is identical with an above-mentioned end, does not therefore repeat to introduce.Organization of stres is provided with at the parallel direction two ends of developer carrier 411 length directions, and such setting can press on image carrier with developer carrier 411 with uniform pressure.
The differentiation embodiment of present embodiment as shown in figure 13, in the differentiation embodiment of the 4th embodiment, Delevoping cartridge 41 is installed on image carrier box 42 along arrow Y direction, being Delevoping cartridge 41 is installed on image carrier box 42 along the vertical direction of the relative direction of developer carrier 411 and image-carrier 423, image carrier box 42 is provided with support member 425, when Delevoping cartridge 41 was installed on image carrier box 42, the bottom of 425 pairs of Delevoping cartridges 31 of support member was supported.Organization of stres and developer carrier are positioned at the same side of image carrier, on the image carrier direction relative with developer carrier, distance between magnetic force accessory 44 and the image carrier 423 is nearer than the distance between magnetic force part 43 and the image carrier box 423, and magnetic force spare 43 attracts each other under the magnetic field force effect with magnetic force accessory 44, under the magnetic field force effect, Delevoping cartridge 41 is forced to image carrier 423 along the image carrier direction relative with developer carrier, such setting makes developer carrier 411 and image carrier 423 realize developing under suitable pressure effect.
The 5th embodiment
Following examples of implementation are the embodiment that the utility model is used for Delevoping cartridge and image carrier box:
According to the Delevoping cartridge 51 of the utility model the 5th embodiment and image carrier box 52 as Figure 14, shown in Figure 15, wherein Figure 14 represents the main cut-open view of Delevoping cartridge 51 and image carrier box 52 simultaneously for after being installed on image carrier box 52 according to the Delevoping cartridge 51 of the utility model the 5th embodiment; Figure 15 is for after being installed on image carrier box 52 according to the Delevoping cartridge 51 of the utility model the 5th embodiment, and that represents Delevoping cartridge 51 and image carrier box 52 simultaneously overlooks the cut-open view of direction projection.
As Figure 14, shown in Figure 15, the housing parts of image carrier box 52 comprises first housing 524 and second housing 525, and image-carrier 523 rotatably is supported on second housing 525 by steel axle 5231.As Figure 12, shown in Figure 13, first housing 524 is provided with oval support slot 5241 and reaches the support member that second housing 525 is played the supplemental support effect, and second housing 525 that is supported with image-carrier 523 can be along oval support slot 5241 parallel moving in first housing 524 by steel axle 5231.
On second housing 525 charging unit is set also and cleaning member carries out imaging processing to image-carrier.
As Figure 14, shown in Figure 15, first housing 524 is provided with magnetic force spare 53, the second housings 525 and is provided with magnetic force accessory 54.Magnetic force spare 53 forms organization of stres with magnetic force accessory 54.Magnetic force spare 53 is faced mutually along the image carrier direction relative with developer carrier with magnetic force accessory 54 and is provided with.Magnetic force spare 53 forms organization of stres with magnetic force accessory 54, organization of stres and developer carrier lay respectively at the two opposite sides of image carrier, on the image carrier direction relative with developer carrier, distance between magnetic force accessory 54 and the image carrier 523 is nearer than the distance between magnetic force part 53 and the image carrier box 523, and magnetic force spare 53 repels under the magnetic field force effect mutually with magnetic force accessory 54.After Delevoping cartridge 51 was installed on first housing 524, second housing 525 was forced to Delevoping cartridge 51 under the magnetic field force effect, made developer carrier 511 and image carrier 523 realize developing under suitable pressure effect.
As shown in figure 15, be parallel on developer carrier 511 length directions, magnetic force spare 53 is provided with another organization of stres that comprises magnetic force spare 55 and magnetic force accessory 56 with the opposite end that magnetic force accessory 54 forms organization of stres place end, and structure is identical with an above-mentioned end, does not therefore repeat to introduce.Organization of stres is provided with at the parallel direction two ends of developer carrier 511 length directions, and such setting can press on image carrier with developer carrier 511 with uniform pressure.
The differentiation embodiment of the 5th embodiment as shown in figure 16, magnetic force spare 53 forms organization of stres with magnetic force accessory 54, organization of stres and developer carrier are positioned at the same side of image carrier, on the image carrier direction relative with developer carrier, distance between magnetic force accessory 54 and the image carrier 523 is nearer than the distance between magnetic force part 53 and the image carrier box 523, and magnetic force spare 53 attracts each other under the magnetic field force effect with magnetic force accessory 54.After Delevoping cartridge 51 was installed on first housing 524, second housing 525 was forced to Delevoping cartridge 51 under the magnetic field force effect, made developer carrier 511 and image carrier 523 realize developing under suitable pressure effect.
Similarly, implement to carry out other differentiation for the 5th, form organization of stres as magnetic force spare 53 and magnetic force accessory 54, organization of stres and developer carrier lay respectively at the two opposite sides of image carrier, on the image carrier direction relative with developer carrier, distance between magnetic force accessory 54 and the image carrier 523 is than the distance between magnetic force part 53 and the image carrier box 523, and magnetic force spare 53 attracts each other under the magnetic field force effect with magnetic force accessory 54.After Delevoping cartridge 51 was installed on first housing 524, second housing 525 was forced to Delevoping cartridge 51 under the magnetic field force effect, made developer carrier 511 and image carrier 523 realize developing under suitable pressure effect.And for example magnetic force spare 53 forms organization of stres with magnetic force accessory 54, organization of stres and developer carrier are positioned at the same side of image carrier, on the image carrier direction relative with developer carrier, distance between magnetic force accessory 54 and the image carrier 523 is than the distance between magnetic force part 53 and the image carrier box 523, and magnetic force spare 53 repels under the magnetic field force effect mutually with magnetic force accessory 54.After Delevoping cartridge 51 was installed on first housing 524, second housing 525 was forced to Delevoping cartridge 51 under the magnetic field force effect, made developer carrier 511 and image carrier 523 realize developing under suitable pressure effect.The scope that the utility model is created is not all jumped out in above-mentioned differentiation.
The 6th embodiment
As Figure 17, shown in Figure 180, the handle box of the 6th embodiment comprises and image carrier box 61 and Delevoping cartridge 62 that as top embodiment, image carrier box 61 is provided with elements such as image carrier, does not repeat to introduce at this.In like manner Delevoping cartridge 62 is provided with elements such as developer carrier, does not also repeat to introduce at this, and hereinafter emphasis is described organization of stres and pressing member.
As Figure 17, shown in Figure 180, the image carrier box is provided with magnetic force spare 65,67 and magnetic force accessory 64,66 organization of stres of being formed that pressing member 63 reaches by mutual generation magnetic force.Magnetic force spare 65,67 is arranged on the image carrier box housing, and magnetic force accessory 64,66 is arranged on the pressing member 63.As Figure 17, shown in Figure 180, magnetic force spare and magnetic force accessory have two pairs, are distributed in the both ends of described image carrier box housing and pressing member respectively.
Magnetic force spare 65,67 and magnetic force accessory 64,66 are provided with in the mode of facing mutually, and magnetic force spare 65,67 and magnetic force accessory 64,66 repel under the magnetic field force effect mutually.Above-mentioned magnetic force spare and magnetic force accessory can be by alite paste difference installing and locating in image carrier box housing and pressing members.Also can adopt the produced by insert molding method to make above-mentioned magnetic force spare and magnetic force accessory one-body molded with housing and pressing member respectively in addition.
As shown in figure 17, the image carrier box housing is provided with pressing member support 611,612.Pressing member 63 is a rectangular pentagon rod member as shown in figure 22, and the two ends of its length direction are respectively arranged with bumping square 63a, 63b, and pressing member 63 is supported in pressing member support 611,612 by bumping square 63a, 63b.As shown in figure 21, pressing member support 612 is provided with shifting chute 612b and Elastic buckle 612a, and pressing member support 611 has same structure, is not repeated in this description at this.When pressing member 63 behind pressing member support 611,612, pressing member 13 can move along the vertical direction perpendicular to the image carrier length direction under the supporting role of pressing member support, and under the magnetic field force effect, pressing member 63 trends towards near image carrier at magnetic force spare 65,67 and magnetic force accessory 64,66.
As shown in figure 22, pressing member comprises a vertical guide 63f and a dip plane 63L, and after Delevoping cartridge was installed to image carrier box, vertical guide 63f and dip plane 63L were towards the rear portion of Delevoping cartridge, pressing member 63 under the magnetic field force effect against the rear portion of Delevoping cartridge, so that Delevoping cartridge is pushed to image carrier.Vertical guide 63f is the surface of contact at the rear portion of pressing member and Delevoping cartridge.In the installation process of Delevoping cartridge, Delevoping cartridge is contact dip plane 63l earlier, repulsion between opposing magnetic force spare and the magnetic force accessory promotes pressing member to the direction motion away from image carrier, final Delevoping cartridge is installed on image carrier box fully, the back of Delevoping cartridge and vertical guide 63 against, Delevoping cartridge relies on supporting body under the magnetic field force effect of magnetic force spare and magnetic force accessory institute pressure.Dip plane 63L is arranged so that Delevoping cartridge is more smooth toward the process that the lower edge vertical is installed on image carrier box.
Certainly, pressing member also can adopt the form of first, second embodiment among the 6th embodiment, and promptly pressing member is connected with the housing rotating shaft of image carrier box.Similarly, in the Delevoping cartridge of first, second embodiment, also the pressing member support can be set, pressing member can move along the vertical direction perpendicular to the image carrier length direction under the supporting role of pressing member support.
Claims (10)
1. Delevoping cartridge, comprise the Delevoping cartridge housing, be supported in the developer carrier to the image-carrier supply developer, pressing member and the organization of stres of described Delevoping cartridge housing, described organization of stres applies pressing force makes developer carrier press on image-carrier, it is characterized in that described organization of stres is magnetic force spare and the magnetic force accessory that produces magnetic force mutually.
2. Delevoping cartridge as claimed in claim 1 is characterized in that, described pressing member is connected with the rotating shaft of described Delevoping cartridge housing.
3. Delevoping cartridge as claimed in claim 1, it is characterized in that, also be provided with the pressing member support, described pressing member support is provided with shifting chute and Elastic buckle, and described pressing member can move along the vertical direction perpendicular to the image carrier length direction under the supporting role of described pressing member support.
4. as claim 1 or 2 or 3 described Delevoping cartridges, it is characterized in that also comprise the magnetic mount pad, described magnetic mount pad is arranged on housing or the pressing member, described magnetic force spare and magnetic force accessory are arranged in the described magnetic mount pad.
5. as claim 1 or 2 or 3 described Delevoping cartridges, it is characterized in that described magnetic force spare and magnetic force accessory are separately positioned on Delevoping cartridge housing and the pressing member.
6. handle box, comprise Delevoping cartridge and image carrier box, described Delevoping cartridge comprises the Delevoping cartridge housing, is supported in the developer carrier to the image-carrier supply developer of described Delevoping cartridge housing, pressing member and organization of stres, described organization of stres applies pressing force makes developer carrier press on image-carrier, it is characterized in that described organization of stres is magnetic force spare and the magnetic force accessory that produces magnetic force mutually.
7. handle box as claimed in claim 6 is characterized in that, described pressing member is connected with the rotating shaft of described Delevoping cartridge housing.
8. handle box as claimed in claim 6, it is characterized in that, also be provided with the pressing member support, described pressing member support is provided with shifting chute and Elastic buckle, and described pressing member can move along the vertical direction perpendicular to the image carrier length direction under the supporting role of described pressing member support.
9. as claim 6 or 7 or 8 described handle boxes, it is characterized in that also comprise the magnetic mount pad, described magnetic mount pad is arranged on housing or the pressing member, described magnetic force spare and magnetic force accessory are arranged in the described magnetic mount pad.
10. as claim 6 or 7 or 8 described handle boxes, it is characterized in that described magnetic force spare and magnetic force accessory are separately positioned on Delevoping cartridge housing and the pressing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202733834U CN201654469U (en) | 2009-11-21 | 2009-11-21 | Developing cartridge and processing cartridge containing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202733834U CN201654469U (en) | 2009-11-21 | 2009-11-21 | Developing cartridge and processing cartridge containing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201654469U true CN201654469U (en) | 2010-11-24 |
Family
ID=43119713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202733834U Expired - Lifetime CN201654469U (en) | 2009-11-21 | 2009-11-21 | Developing cartridge and processing cartridge containing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201654469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113110005A (en) * | 2015-12-25 | 2021-07-13 | 兄弟工业株式会社 | Developing box |
-
2009
- 2009-11-21 CN CN2009202733834U patent/CN201654469U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113110005A (en) * | 2015-12-25 | 2021-07-13 | 兄弟工业株式会社 | Developing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHUHAI SEINE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHUHAI SAINA TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 519075 No. 63 pearl North Road, Xiangzhou District, Guangdong, Zhuhai Patentee after: Zhuhai Seine Printing Technology Co., Ltd. Address before: 519075 No. 63 pearl North Road, Xiangzhou District, Guangdong, Zhuhai Patentee before: Zhuhai Saina Technology Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151021 Address after: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee after: Zhuhai Aipeike Science and Technology Co Ltd Address before: 519075 No. 63 pearl North Road, Xiangzhou District, Guangdong, Zhuhai Patentee before: Zhuhai Seine Printing Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 519075, Guangdong District, Xiangzhou, Zhuhai Avenue, No. 01, building 3883, 2 floor, 7 floor, B District, 02, 03, 04, 1, 2, 3, 4, 5, 05, Zhuhai Patentee after: Nasida Limited by Share Ltd Address before: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee before: Zhuhai Aipeike Science and Technology Co Ltd |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |