CN206178342U - Developing cartridge - Google Patents

Developing cartridge Download PDF

Info

Publication number
CN206178342U
CN206178342U CN201621199213.2U CN201621199213U CN206178342U CN 206178342 U CN206178342 U CN 206178342U CN 201621199213 U CN201621199213 U CN 201621199213U CN 206178342 U CN206178342 U CN 206178342U
Authority
CN
China
Prior art keywords
delevoping cartridge
developing
housing
developing agent
rotary shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201621199213.2U
Other languages
Chinese (zh)
Inventor
马海龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nasida Limited by Share Ltd
Original Assignee
Zhuhai Aipeike Science And Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201620323346 priority Critical
Priority to CN201620323346X priority
Application filed by Zhuhai Aipeike Science And Technology Co Ltd filed Critical Zhuhai Aipeike Science And Technology Co Ltd
Application granted granted Critical
Publication of CN206178342U publication Critical patent/CN206178342U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0865Arrangements for supplying new developer
    • G03G15/0875Arrangements for supplying new developer cartridges having a box like shape
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1642Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1647Mechanical connection means
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1676Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the developer unit

Abstract

The utility model provides a developing cartridge, developing cartridge connect the drum subassembly have a first casing of photosensitive element on, developing cartridge includes the second casing, is equipped with the developer in the second casing and stores the storehouse, the developer is stored and is provided with the stirring member who is used for conveying the developer in the storehouse. Thereby avoiding developing cartridge developing element when rotatory in -process production is rocked, guarantee the developer and carry comparatively smoothly.

Description

Delevoping cartridge
Technical field
This utility model is related to printing technique field, more particularly to a kind of Delevoping cartridge.
Background technology
Electronic imaging apparatus include photocopier, laser printer and similar devices, and electronic imaging apparatus generally include master Body and the handle box being detachably mounted in main body.
Handle box includes:Drum component and Delevoping cartridge, prior art generally will drum component and Delevoping cartridge removably Connection, i.e., by drum component and Delevoping cartridge separable structure, after developing agent that can be in Delevoping cartridge is finished, replace new aobvious Shadow box, such that it is able to extend the service life of handle box.It is provided with the housing of Delevoping cartridge and is rotatably supported at Delevoping cartridge Revolving part on housing, such as developing element, powder feeding element, for when handle box works, the developing agent in Delevoping cartridge being turned Move on on the surface of the photo-sensitive cell being arranged in bulging component, the electrostatic latent image of photosensitive member surface is developed.
When revolving part is installed on the housing of Delevoping cartridge, generally revolving part need in axial direction be passed through housing, and After the very long one end distance of movement, one end of revolving part is inserted on the installing hole for supporting revolving part, or, by revolving part Axially keep certain angle of inclination that revolving part is encased in the housing of Delevoping cartridge with the length direction of the housing of Delevoping cartridge.
The installation of revolving part for convenience, is used for the diameter of the installing hole of the end for supporting revolving part on the housing of Delevoping cartridge Need the diameter of the end more than revolving part.But can so cause the revolving part being installed on the housing of Delevoping cartridge rotating through Cheng Zhonghui is produced and rocked, and then affects the development quality of handle box.
Utility model content
This utility model provides a kind of Delevoping cartridge, to overcome the handle box of prior art in Delevoping cartridge revolving part in rotation During the defect rocked, and developing agent conveying is more smooth.
A kind of Delevoping cartridge that this utility model is provided, Delevoping cartridge is connected to first housing with photo-sensitive cell of bulging component On, Delevoping cartridge includes the second housing, and developing agent storage warehouse is provided with second shell body, is provided with developing agent storage warehouse for transmitting The agitating element of developing agent.
Delevoping cartridge as above, agitating element includes rotary shaft, developing agent transport unit, developing agent is provided with rotary shaft Transport unit has the stirring base parallel with rotary shaft.
Delevoping cartridge as above, developing agent transport unit also includes:At least one connecting portion, connecting portion is connected to rotary shaft Between stirring base.
Delevoping cartridge as above, agitating element also includes at least two developing agent dispersion plates, the side of developing agent dispersion plate Side is connected with rotary shaft, and developing agent dispersion plate is distributed along the axially spaced-apart of rotary shaft.
Delevoping cartridge as above, between developing agent dispersion plate and rotary shaft acute angle is formed.
Delevoping cartridge as above, at least two developing agents dispersion plate axisymmetricly sets relative to rotation axis of spindle Put.
Delevoping cartridge as above, the keeper has positioning convex, and the positioning convex is convex to the rotary shaft Axially, first supported hole is offered on the positioning convex, the root outside of the positioning convex is provided with for fixing Location division on the outside of first installing hole.
Delevoping cartridge as above, the location division is to enclose the annular ring being located on the outside of the root of the positioning convex, institute State and form detent between the inner edge of annular ring and the outer rim of the positioning convex.
Delevoping cartridge as above, the outer rim of the size of annular ring inner edge and the end bosses of first installing hole It is equivalently-sized.
Delevoping cartridge as above, the inner hole wall size phase of the physical dimension of the positioning convex and first installing hole Together.
Delevoping cartridge as above, is provided with the first buckle along rotary shaft axial direction on the location division;
The position of correspondence first buckle is provided with hole clipping on second housing.
Delevoping cartridge as above, the keeper is arc surface with the face for contacting with each other of first installing hole.
Delevoping cartridge as above, the keeper includes locating flange, and the locating flange is centrally formed as described First supported hole, at least side of the locating flange is connected with second housing.
Delevoping cartridge as above, the side of the locating flange is provided with first connecting portion, and second housing is in correspondence The position of the first connecting portion is provided with and the first connecting portion second connecting portion that is connected of matching, the locating flange it is another Side is provided with cam part, and the conducting element on second housing is connected in the cam part.
Delevoping cartridge as above, the installing plate is arranged on the axially external of second installing hole.
Delevoping cartridge as above, the side towards second installing hole of the installing plate is provided with locating dowel, described Second supported hole is offered in locating dowel, the external diameter of the locating dowel is matched with the internal diameter of second installing hole.
Delevoping cartridge as above, the cross section of the second end is non-circular, and the second end is through described the Two supported holes are connected with the first travelling gear of the Delevoping cartridge.
Delevoping cartridge as above, the side of first travelling gear is additionally provided with what is engaged with first travelling gear Second travelling gear, the axially inner side of second travelling gear is connected with the installing plate.
Delevoping cartridge as above, the axially external of second travelling gear be provided with baffle plate, and the baffle plate is blocked Scope more than second travelling gear pitch circle area so that the axially external portion of the baffle plate and first travelling gear Divide and overlap.
Delevoping cartridge as above, the edge of first housing is provided with the abutting part for supporting the Delevoping cartridge, The one side of the direction Delevoping cartridge of the abutting part is inclined-plane.
Delevoping cartridge as above, the Delevoping cartridge is provided with and first housing in the axial direction of the rotary shaft The axis of guide of connection, on the face relative with the abutting part of the Delevoping cartridge support protrusion is provided with.
Delevoping cartridge as above, is additionally provided with urgent pushing device on the Delevoping cartridge, the urgent pushing device includes sleeve, elasticity Part and sliding part;
The sleeve is arranged on the face relative with the abutting part of second housing, and the sleeve inner bottom sets Fixed column is equipped with, the sleeve lateral wall offers the first draw-in groove;
The sliding part includes sliding axle and the abutting plate positioned at the sliding axle first end, and the sliding axle can be described Slide in sleeve, the end of the sliding axle second is provided with hollow holding tank, and be provided with can be with institute the end of the sliding axle second The second buckle of the first pocket matches engaging is stated, being provided with the abutting plate can hook what is closed with the surface bottom of the abutting part Anticreep is raised;
One end of the elastic component is fixed in the fixed column, and the other end of the elastic component is connected to the holding tank In.
Delevoping cartridge as above, the surface bottom of the abutting part is additionally provided with can be with anticreep projection snap-fit Second draw-in groove;
When the anticreep projection is fastened on second draw-in groove, in the two sides of the abutting plate and second draw-in groove Wall is fitted.
Delevoping cartridge as above, is additionally provided with rotation holding part on the Delevoping cartridge;The rotation holding part is located at described On the face relative with the abutting part of Delevoping cartridge;
The rotation holding part includes:Rotatable rotating shaft, the pushed part that can be abutted against with the Delevoping cartridge and can be with institute State the holding section that abutting part is abutted against;The direction of the rotating shaft is parallel with the rotation direction of principal axis of the revolving part;The pushed part With the holding section and rotating shaft connection, and along stretching out perpendicular to the rotating shaft axially direction, the pushed part and institute State in predetermined angle between holding section, the end of the holding section has can hook the claw being located on the abutting part.
Delevoping cartridge as above, is arranged with torsion spring, the first end of the torsion spring and second housing in the rotating shaft Abut, the second end of the torsion spring and the rotation holding part are abutted.
Delevoping cartridge as above, is additionally provided with the raised line extended towards the side of the holding section, institute on the holding section The second end for stating torsion spring is connected on the raised line.
Delevoping cartridge of the present utility model, is connected on first housing with photo-sensitive cell of bulging component, and Delevoping cartridge includes Second housing, the second housing is provided with the revolving part for being sent to developing agent on photo-sensitive cell, the rotary shaft bag of revolving part First end and the second end are included, is respectively provided with two relative sides of the second housing and is installed the first of first end Installing hole and the second installing hole for installing the second end, the aperture of the first installing hole more than first end external diameter, second The aperture of installing hole is provided with developing agent storage warehouse, developing agent storage warehouse in second shell body and arranges more than the external diameter of the second end There is the agitating element for transmitting developing agent.Therefore, Delevoping cartridge of the present utility model is carrying out Delevoping cartridge rotation by self structure Can also be the stable ink supply of drum component while turning part stable rotation, improve the stability of handle box development quality.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are Some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative labor Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
The structural representation of the bulging component that Fig. 1 is provided for the embodiment of this utility model one;
The structural representation of the Delevoping cartridge that Fig. 2 is provided for the embodiment of this utility model one;
The partial structural diagram of the Delevoping cartridge that Fig. 3 is provided for the embodiment of this utility model one;
The Structure explosion diagram of the Delevoping cartridge that Fig. 4 is provided for the embodiment of this utility model one;
The structural representation of the keeper that Fig. 5 is provided for the embodiment of this utility model one;
The scheme of installation of the keeper that Fig. 6 is provided for the embodiment of this utility model one;
The structural representation of the handle box that Fig. 7 is provided for the embodiment of this utility model one;
Fig. 8 compels the structural representation of pushing device and rotation holding part for the installation that the embodiment of this utility model one is provided;
Fig. 9 is the tube-in-tube structure schematic diagram for compeling pushing device in Fig. 8;
Figure 10 a are the slider structure schematic diagram for compeling pushing device in Fig. 8;
Figure 10 b compel the structural representation of pushing device for the another kind that the embodiment of this utility model one is provided;
The scheme of installation of the urgent pushing device that Figure 11 a are provided for the embodiment of this utility model one;
The scheme of installation of the urgent pushing device that Figure 11 b are provided for the embodiment of this utility model one;
The partial structural diagram of the bulging component that Figure 12 is provided for the embodiment of this utility model one;
Figure 13 is the structural representation of the rotation holding part in Fig. 8;
The scheme of installation of the rotation holding part that Figure 14 is provided for the embodiment of this utility model one;
The partial structurtes enlarged drawing of the Delevoping cartridge that Figure 15 is provided for the embodiment of this utility model one;
Figure 16 is the structural representation of the agitating element in Figure 15;
The structural representation of the keeper that Figure 17 a are provided for another embodiment of this utility model;
Figure 17 b are the corresponding Structure explosion diagrams of Figure 17 a.
Description of reference numerals:
1-handle box;2-drum component;21-the first housing;22-abutting part;23-the first side plate;24-the second side Plate;25-sensing element;26-recess;3-Delevoping cartridge;31-the second housing;32-the first installing hole;33-the second installs Hole;35-conducting element;37-outlet;4-sealing member;41-axis of guide;42-support protrusion;44-flexible member;45— Guide member;5-developing agent thickness adjusted element;5a-adjustment sheet;5b-bracing frame;6-developing element;61-rotary shaft; 62-rubber layer;61a-the second end;61b-first end;7-screw;8-installing plate;81-the second supported hole;82— Locating dowel;9-keeper;91-the first buckle;92-the first supported hole;90-annular ring;93-positioning convex;94-positioning Groove;32a-end bosses;36-hole clipping;11-the first travelling gear;11a-through hole;12-the second travelling gear;121— Baffle plate;122-power reception portion;100-handle;50-compel pushing device;51-sleeve;511-fixed column;512-the first card Groove;513-chute;52-elastic component;53-sliding part;531-sliding axle;532nd, 532 '-abutting plate;533-the second card Button;534-holding tank;535-anticreep is raised;536th, 536 '-bearing surface;537-cambered surface;59-chip;59a-terminal;Touch Point;35a1,35a2,35a3-contact site;221-inclined-plane;222-the second draw-in groove;223-the first locating surface;224-the second determines Plane;70-rotation holding part;71-rotating shaft;711-pushed part;One end of 713-rotating shaft;The other end of 714-rotating shaft; 715-holding section;716-claw;717-raised line;72-elastic component;73-the three installing hole;74-the four installing hole;6a— Powder feeding element;311-developing agent storage warehouse;38-agitating element;381-rotary shaft;382-developing agent transport unit;383-aobvious Shadow agent dispersion plate;9 '-keeper;91 '-the first supported holes;92 '-locating flange;93 '-first connecting portion;94 '-the second Connecting portion;95 '-conducting element.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of this utility model embodiment clearer Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in this utility model embodiment The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Based on the enforcement in this utility model Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to The scope of this utility model protection.
Embodiment one
The structural representation of the bulging component that Fig. 1 is provided for the embodiment of this utility model one.Fig. 2 is implemented for this utility model one The structural representation of the Delevoping cartridge that example is provided.The partial structurtes of the Delevoping cartridge that Fig. 3 is provided for the embodiment of this utility model one are illustrated Figure.The Structure explosion diagram of the Delevoping cartridge that Fig. 4 is provided for the embodiment of this utility model one.Fig. 5 is carried for the embodiment of this utility model one For keeper structural representation.The scheme of installation of the keeper that Fig. 6 is provided for the embodiment of this utility model one.Fig. 7 is The structural representation of the handle box that the embodiment of this utility model one is provided.The development that Figure 15 is provided for the embodiment of this utility model one The partial structurtes enlarged drawing of box.Figure 16 is the structural representation of the agitating element in Figure 15.Referring to figs. 1 to Fig. 7, Figure 15 and Figure 16 Shown, the present embodiment provides a kind of handle box 1, including drum component 2 and Delevoping cartridge 3, detachable between drum component 2 and Delevoping cartridge 3 Formula connects.Drum component 2 includes the first housing 21 and the photo-sensitive cell 25, cleaning device being arranged on the first housing 21 etc..It is aobvious Shadow box 3 is removably mounted on the first housing 21, and Delevoping cartridge 3 includes the second housing 31, and the second housing 31 is provided with for inciting somebody to action Developing agent is sent to the developing element on photo-sensitive cell 25.The rotary shaft of developing element includes first end and the second end, the The first installing hole and the second installing hole, the first end correspondence of rotary shaft are respectively equipped with two relative sides of two housings 31 In the first installing hole, the second end correspondence of rotary shaft is arranged in the second installing hole, due to the rotation of developing element The diameter parallel of axis and photo-sensitive cell, installs for convenience, the aperture of the first installing hole more than first end external diameter, second External diameter of the aperture of installing hole more than the second end.The peace of developing element is so realized by the first installing hole and the second installing hole Dress.But because the aperture of the first installing hole and the second installing hole is more than the external diameter of the end of rotary shaft, cause Delevoping cartridge to develop Element can produce rock when rotated, cause the Quality Down that develops.This utility model is positioned to solve the problem by arranging Part 9 and installing plate 8 are positioned respectively to the first installing hole and the second installing hole, to avoid developing element from shaking in rotary course It is dynamic.Specifically, keeper 9 is fixed on the outside of the first installing hole, and installing plate 8 is fixed on the outside of the second installing hole.Keeper 9 With the first supported hole 92 that can be worn on the first end, installing plate 8 has the second support that can be located on the second end Hole 81, the aperture of the first supported hole 92 matches with the external diameter size of first end, the aperture of the second supported hole 81 and the second end External diameter size matching.That is, the first end of Delevoping cartridge developing element is passed after the first installing hole, into keeper 9 On the first supported hole 92, the second end of Delevoping cartridge developing element passed after the second installing hole, second on installing plate 8 Supported hole 81.
Specifically, developing agent storage warehouse 311 can be set in Delevoping cartridge 3, and agitating element 38 is located at developing agent storage warehouse 311 It is interior, powder feeding element 6a and the sliding contact of developing element 6, developing element 6 and the sliding contact of sensing element 25.Agitating element 38 includes Rotary shaft 381 and the developing agent transport unit 382 being connected in rotary shaft 381.Developing agent transport unit 382 has parallel with rotary shaft Stirring base, additionally, in order to be fixed to developing agent transport unit 382, developing agent transport unit is also including at least one connection Portion, connecting portion is connected between rotary shaft and stirring base.Rotary shaft 381 rotates, and the base of developing agent transport unit 382 will develop Developing agent scraping delivery in agent storage warehouse 311 is to powder feeding element 6a.Developing agent is sent to development unit by powder feeding element 6a by rotation Developing agent is transferred to part 6, developing element 6 surface of photo-sensitive cell 25 by rotation.When Delevoping cartridge 3 is installed to into bulging component 2 When upper, by the positioning action of the first housing 21 of drum component 2, the rotation axiss of developing element 6 and the rotation of photo-sensitive cell 25 were made Shaft axis are parallel, and the distance between the rotation axiss of developing element 6 and the rotation axiss of photo-sensitive cell 25 work in handle box 1 During be held essentially constant.
When handle box 1 is installed on electronic imaging apparatus developed (printing) work when, electronic imaging apparatus by swash Light unit forms electrostatic latent image on the surface of the photo-sensitive cell 25 of rotation.The electronic imaging apparatus being related in the present embodiment include But it is not limited to photocopier, laser printer.Developing agent is sent to powder feeding element 6a by agitating element 38, and powder feeding element 6a is by rotation Turn for developing agent to be sent to developing element 6, developing agent is transferred to developing element 6 surface of photo-sensitive cell 25 by rotation, right The electrostatic latent image on the surface of photo-sensitive cell 25 is developed, so as to form visible developer image.The surface of photo-sensitive cell 25 Developer image is by the transfer device in electronic imaging apparatus by developer image to recording medium.Finally, drum group Cleaning device in part 2 removes the developing agent of the remained on surface of photo-sensitive cell 25 clean.
With reference to shown in Fig. 2 to Fig. 6, outlet 37 is provided with the second housing 31 of Delevoping cartridge 3, in the outlet of the second housing 31 Developing element 6, developing agent thickness adjusted element 5, sealing member 4 etc. are provided with 37 edges.Sealing member 4 is by bullets such as sponge, rubber Property material make, along the second housing 31 the edge of outlet 37 arrange.Developing agent thickness adjusted element 5 is arranged on the second housing 31 On outlet edge.Developing agent thickness adjusted element 5 includes the bracing frame 5b and adjustment sheet 5a being arranged on bracing frame 5b.Support Frame 5b is made up of metal material, and is fixed on the second housing 31 by screw 7.Sealing member 4 is located at the second housing 31 and development Between agent thickness adjusted element 5, to seal the gap between the second housing 31 and developing agent thickness adjusted element 5, second is prevented Reveal in gap of the developing agent in housing 31 between the second housing 31 and developing agent thickness adjusted element 5, sealing member 4 is subject to The extruding of the bracing frame 5b or adjustment sheet 5a of the second housing 31 and developing agent thickness adjusted element.
With reference to shown in Fig. 3, conducting element 35 is additionally provided with the second housing 31, conducting element 35 is by conductive material system Into, and through hole is provided with conducting element 35, in the present embodiment, conducting element 35 is laminated structure, and is made up of metal material. After developing agent thickness adjusted element 5 is installed to into the second housing 31, screw 7 is thick through the through hole and developing agent of conducting element 35 The through hole of degree regulating element 5 is fixed on developing agent thickness adjusted element 5 on second housing 31, and oppresses conducting element 35, makes Conducting element 35 is contacted with the bracing frame 5b of developing agent thickness adjusted element 5, so that developing agent thickness adjusted element 5 and conduction Element 35 is conductively connected.
With reference to shown in Fig. 2 and Fig. 6, developing element 6 includes rotary shaft 61 and is arranged on the periphery of rotary shaft 61 and along rotation The axially extending rubber layer 62 of rotating shaft 61, the surface of rubber layer 62 is arc surface.When by developing element 6, developing agent thickness adjust After section element 5 and sealing member 4 are installed on the second housing 31, adjustment sheet and the development unit of developing agent thickness adjusted element 5 The surface elasticity contact of the rubber layer of part 6, for adjusting the rubber layer 62 of developing element 6 during the rotation of developing element 6 Surface developing agent thickness, so as to improve the development quality of handle box 1.After Delevoping cartridge 3 is installed on bulging component 2, The arcuate surface of the rubber layer 62 of developing element 6 keeps contacting with the surface of photo-sensitive cell 25.
When being installed to developing element 6 on second housing 31, in order to avoid the second housing 31 scratches the rubber of developing element Glue-line 62, and then affect the development quality of handle box.In the present embodiment, by the axial direction of developing element 6 and the length of the second housing 31 Degree direction (X-direction) inclines certain angle and is installed on the second housing 31.Specifically, the of the rotary shaft 61 of developing element 6 One end is rotatably supported on the second housing 31 in corresponding installing hole, the second end of the rotary shaft 61 of developing element 6 It is rotatably supported on the second housing 31 in corresponding installing hole, in order to avoid the rotary shaft of developing element is in rotary course Rock, can keeper 9 be set on the outside of the corresponding installing hole of the first end of the rotary shaft of developing element 6, in developing element 6 The corresponding installing hole outside of the second end of rotary shaft arranges installing plate 8, so as to the positioning for passing through keeper 9 and installing plate 8 is made With, it is to avoid the rotary shaft of developing element 6 is rocked in rotary course.
When powder feeding element 6a is installed on the second housing 31, need to by powder feeding element 6a from the second housing 31 in X-direction The through hole of one end be installed in the second housing 31, the first end and the second end for making the rotary shaft of powder feeding element is supported respectively On the installing hole at the second housing 31 two ends in X direction.For the ease of installing, the diameter of installing hole need to be set greater than sending The diameter in the rotating shaft terminal portion of powder element.In order to avoid the rotary shaft of powder feeding element 6a is rocked in rotary course, can send The corresponding installing hole outside of the first end of the rotary shaft of powder element 6a arranges keeper 9, in the rotary shaft of powder feeding element 6a The corresponding installing hole outside of the second end arranges installing plate 8, so as to pass through the positioning action of keeper 9 and installing plate 8, it is to avoid send The rotary shaft of powder element is rocked in rotary course.
The Delevoping cartridge that the present embodiment is provided, is connected on first housing with photo-sensitive cell of bulging component, Delevoping cartridge bag The second housing is included, the second housing is provided with the developing element for being sent to developing agent on photo-sensitive cell, the rotation of developing element Rotating shaft includes first end and the second end, and on two relative sides of the second housing installation first end is respectively provided with The first installing hole and the second installing hole for installing the second end, the aperture of the first installing hole is outer more than first end Footpath, the aperture of the second installing hole is provided with developing agent storage warehouse, developing agent storage warehouse more than the external diameter of the second end in second shell body Inside it is provided with the agitating element for transmitting developing agent.Therefore, Delevoping cartridge of the present utility model is being shown by self structure Can also be the stable ink supply of drum component while shadow box developing element stable rotation, improve stablizing for handle box development quality Property.
Exemplary, the present embodiment is described in detail below by developing element 6 is arranged on the second housing 31:
It is respectively provided with the first installing hole 32 and second on two relative sides of the second housing 31 of Delevoping cartridge 3 to install Hole 33.The rotary shaft 61 of developing element 6 includes first end 61b and the second end 61a, and first end 61b correspondences are arranged on the In one installing hole 32, the second end 61a correspondences are arranged in the second installing hole 33, for the ease of installing, usual first installing hole External diameter of 32 aperture more than first end 61b, the aperture of the second installing hole 33 is more than the external diameter of the second end 61a, so that The first end 61b of developing element is rotatably supported in the first installing hole 32 of the second housing 31, makes the of developing element Two end 61a are rotatably supported in the second installing hole 33 of the second housing 31.
It is installed on the second housing 31 along the direction vertical with X-direction for the ease of developing element 6, the first installing hole 32 can Think circular hole, a breach is provided with the second installing hole 33, the distance of breach is more than the second of the rotary shaft 61 of developing element 6 The diameter of end 61a, the second end 61a for enabling the rotary shaft 61 of developing element 6 is installed to the second installing hole through breach On 33.During concrete installation, the length direction (X-direction) of the axial direction of developing element 6 and the second housing 31 is inclined into certain angle, And move towards the second housing 31 along the direction vertical with X-direction, then first by the first end of the rotary shaft 61 of developing element 6 61b passes through the first installing hole 32, and is rotatably supported on the first installing hole 32.Then by the rotary shaft 61 of developing element 6 The second end 61a can be installed on the second installing hole 33 through breach, now, the axial direction of developing element 6 is basic with X-direction It is parallel.
Due to the axial direction of the first installing hole 32 it is parallel with X-direction, therefore, the first end of the rotary shaft 61 of developing element is Edge is inserted in the first installing hole 32 with the axially inclined direction of the first installing hole, so, the aperture of the first installing hole 32 needs More than the external diameter of the first end 61b of the rotary shaft 61 of developing element, the aperture of the second installing hole 33 is more than the second end 61a's External diameter, in order to the installation of developing element 6.But, can so cause the developing element being installed on Delevoping cartridge 3 in the mistake for rotating Cheng Zhonghui is produced and rocked, and then affects the development quality of handle box.In order to solve the problem, the handle box 1 of the present embodiment is also wrapped The keeper 9 for being fixed on the outside of the first installing hole 32 and the installing plate 8 for being fixed on the outside of the second installing hole 33 are included, keeper 9 has There is the first supported hole 92 that can be located on first end 61b, installing plate 8 has second can be located on the second end 61a Supported hole 81, the aperture of the first supported hole 92 matches with the external diameter size of first end 61b, the aperture of the second supported hole 81 and the The external diameter size matching of two end 61a.That is, first end 61b is passed to the first supported hole 92 from the first installing hole 32 In, the second end 61a is passed into the second supported hole 81 from the second installing hole 33.
With reference to shown in Fig. 4 to Fig. 6, keeper 9 is specifically included:Positioning convex 93 and location division, positioning convex 93 is convex to show The axial direction of shadow element rotary shaft 61, offers the first supported hole 92, aperture and the development of the first supported hole 92 on positioning convex 93 The external diameter of the first end 61b of the rotary shaft 61 of element is essentially identical.Position point is in the root outside of positioning convex 93, positioning Portion is connected with the outside of the first installing hole 32.
The first buckle 91 along the axial direction of rotary shaft 61 is provided with location division, the first buckle of correspondence on the second housing 31 91 position is provided with hole clipping 36.That is, the first buckle 91 can snap-fit in hole clipping 36.When first end 61b connections When in the first supported hole 92, now the first buckle 91 is fastened in hole clipping 36, so as to keeper 9 is fixed on into the second housing 31 On.After developing element 6 is installed on the second housing 31, the first end 61b of the rotary shaft 61 of developing element is through the One installing hole 32, and reach outside the first installing hole 32, then, keeper 9 is installed on the second housing 31, and make positioning First supported hole 92 of part 9 is enclosed within the first end 61b of the rotary shaft 61 of developing element, and the first buckle 91 of keeper 9 is buckled in In hole clipping 36 outside first installing hole 32, so that keeper 9 is fixedly connected with the second housing 31, the rotary shaft of developing element 61 first end 61b is positioned by keeper 9.
Location division is specially encloses the annular ring 90 being located on the outside of the root of positioning convex 93, the inner edge of annular ring 90 and positioning Detent 94 is formed between raised 93 outer rim.First buckle 91 is arranged on the cell wall of detent 94, the first installing hole 32 outside is provided with end bosses 32a, and end bosses 32a can be connected in detent 94.That is, when rotary shaft 61 When first end 61b is supported in the first supported hole 92, the matching of end bosses 32a is connected in detent 94, now, first Buckle 91 is fastened in hole clipping 36.By the cooperation of detent 94 and end bosses 32a, keeper 9 and second shell can be made The connection of body 31 is more stable.Preferably, the quantity of the first buckle 91 can be one, or it is multiple, when the first buckle 91 for it is multiple when, the first buckle 91 can be along the circumferentially-spaced arrangement of annular ring 90, the number of the quantity of hole clipping 36 and the first buckle 91 Flux matched, this utility model is not construed as limiting to the particular number of the first buckle and hole clipping, specifically can be set according to the actual requirements It is fixed.
More preferred, the size of the inner edge of annular ring 90 is identical with the physical dimension of end bosses 32a.Positioning convex 93 physical dimension is equivalently-sized with the inner hole wall of the first installing hole 32.That is, i.e., when keeper 9 is connected to the first installing hole outside Afterwards, the inwall matching of the outer wall of positioning convex 93 and the first installing hole 32 is fitted, the outer wall of first end 61b and the first supported hole 92 inwall matching laminating, the outer wall of end bosses 32a is fitted with the inner edge matching of annular ring 90, aobvious so as to further ensure Stability of the shadow element 6 in rotary course.
In the present embodiment, with reference to shown in Fig. 4, the side that the second housing 31 is provided with the second installing hole 33 is provided with one Individual installing plate 8, installing plate 8 is arranged on the axially external of the second installing hole 33, for rotatable support developing element 6, first The travelling gear 12 of travelling gear 11 and second.
Locating dowel 82 is provided with installing plate 8, the second supported hole 81, the hole of the second supported hole 81 are provided with locating dowel 82 Footpath is essentially identical with the external diameter of the second end 61a of the rotary shaft 61 of developing element 6.The external diameter of locating dowel 82 and the second installing hole 33 internal diameter matching, when by installing plate 8 in X direction when being reversely installed on the second housing 31, in X direction anti-of locating dowel 82 To being inserted in the second installing hole 33, the second supported hole 81 of locating dowel 82 is enclosed within the second end of the rotary shaft 61 of developing element 6 On portion 61a, the second end 61a for making the rotary shaft 61 of developing element is rotatably supported on installing plate 8, then by spiral shell The modes such as nail, stickup, welding are fixedly connected installing plate 8 with the second housing 31, the second end of the rotary shaft 6 of developing element 61a is positioned.
In the present embodiment, it is preferable that by the way that the cross section of locating dowel 82 is shaped to and the second installing hole 33 Shape is essentially identical, after installing plate 8 is installed on the second housing 31, by matching somebody with somebody for locating dowel 82 and the second installing hole 33 Close, make installing plate 8 pairs make the positioning of the second end 61a of the rotary shaft of developing element more stable.
After by 8 installation of installing plate, the second end 61a of the rotary shaft 61 of developing element 6 passes through the second installing hole 33, and reach the side in X direction of installing plate 8 and be connected with the first travelling gear 11.As shown in Figure 2 and Figure 4, the second end The cross section of 61a is arranged to non-circular, and the first travelling gear 11 is provided with essentially identical with the shape of cross section of the second end 61a Through hole 11a.First travelling gear 11 being reversely installed on the second end 61a in X direction, by by the first travelling gear 11 The through hole 11a of the non-circular cross-section that shape of upper setting is enclosed within the second end 61a of non-circular cross-section that shape, so that development unit Part 6 links with the first travelling gear 11.
By the cooperation of through hole 11a and the second end 61a, the meeting of developing element 6 is made with the rotation of the first travelling gear 11 And rotate, but, do not have the active force of the axial direction along developing element between the first travelling gear 11 and developing element 6, Therefore, the first travelling gear 11 on the second end 61a is easy to move in X direction and depart from developing element 6 and connect Connect.In order to prevent such case, in the present embodiment, a baffle plate 121 is provided with the second travelling gear 12.
As shown in figure 4, the second travelling gear 12 is arranged on installing plate 8, and engage with the first travelling gear 11.Second passes Moving gear 12 is rotatably connected by the modes such as screw, buckle and installing plate 8, without departing from from installing plate 8.Baffle plate 121 It is arranged on the second travelling gear 12 side in X direction, after the second travelling gear 12 is installed on installing plate 8, second Travelling gear 12 is engaged with the first travelling gear 11, and baffle plate 121 is located at the first travelling gear 11 side in X direction, also, In the X direction, baffle plate 121 is Chong Die with the axially outer portion of the first travelling gear 11d, enables baffle plate 121 to prevent the first biography Moving gear 11 is moved in X direction.In order to meet above-mentioned requirements, the size of baffle plate should meet:The pitch circle face of the second travelling gear 12 Product is in the range of baffle plate 121.In the present embodiment, it is preferable that baffle plate 121 for circle, and baffle plate 121 with diameter greater than second pass The tip diameter of moving gear 12.
The handle box that above-described embodiment is provided, by arranging keeper 9 and installing plate 8, makes the rotary shaft 61 of developing element 6 Two ends under the positioning action of the first supported hole 92 and the second supported hole 81, rotation that can be stable, and when Delevoping cartridge 3 is installed to After on drum component 2, it is held in a predetermined position between developing element 6 and photo-sensitive cell 25, the development steady quality of handle box 1.
On the basis of above-described embodiment, with reference to shown in Fig. 1 and Fig. 7, length direction (X of first housing 21 along handle box 1 Direction) two ends be respectively the first side plate 23 and the second side plate 24, the first housing 21 is installed to the side of bulging component 2 along Delevoping cartridge 3 It is abutting part 22 to the reverse side of (Y-direction).After Delevoping cartridge 3 is installed to along the Y direction on bulging component 2, drum component 2 leads to Cross the first side plate 23, the second side plate 24 and abutting part 22 to support and locating development box 3, make the developing element 6 and drum of Delevoping cartridge 3 The photo-sensitive cell 25 of component 2 is held in a predetermined position.
With reference to shown in Fig. 1, Fig. 4 and Fig. 7, the second housing 31 of Delevoping cartridge 3 is along length direction (X-direction) two ends of handle box It is provided with the axis of guide 41, and relative with abutting part 22 face on Delevoping cartridge 3 and is provided with support protrusion 42.Support protrusion 42 Quantity can be one or more.In the present embodiment, the quantity of support protrusion 42 is two, is separately positioned on Delevoping cartridge 3 along X The two ends in direction.It is relative with the axis of guide 41 of Delevoping cartridge 3, also set up on first side plate 23 and the second side plate 24 of drum component 2 There is recess 26.Recess 26 is to arrange circular hole jaggy, and the diameter of circular hole is essentially identical with the diameter of the axis of guide 41, breach away from From the diameter more than the axis of guide 41, its size meets:The axis of guide 41 radially passes through the breach.When Delevoping cartridge 3 is installed During on drum component 2, the axis of guide 41 at the two ends of the second housing 31 of Delevoping cartridge 3 is entered in recess 26, and the second housing 31 On support protrusion 42 abut with abutting part 22, Delevoping cartridge 3 with drum component 2 be in precalculated position.
After handle box 1 is installed in electronic imaging apparatus, the power unit in electronic imaging apparatus can be with Delevoping cartridge 3 Power reception portion 122 engage, and revolving force is passed to into power reception portion 122, drive the developing element in handle box 1 to turn Dynamic, the rotation force direction that power reception portion 122 is subject to is along M directions, as shown in fig. 7, Delevoping cartridge 3 is in the presence of revolving force, meeting There is the trend rotated along M directions relative to bulging component 2 around the axis of guide 41, but, due to abutting part 22 and support protrusion 42 Abut, the rotation of Delevoping cartridge 3 can be prevented so that Delevoping cartridge 3 remains at precalculated position with drum component 2, handle box 1 it is aobvious Shadow working stability.
On the basis of above-described embodiment, after Delevoping cartridge 3 is installed on bulging component 2 along Y-direction, due to Vibrations etc. reason and Delevoping cartridge 3 is moved relative to bulging component 2, cause photo-sensitive cell 25 to remain with developing element 6 and connect Tactile state, affect handle box 1 development quality, in order to solve the problem, further, the present embodiment in Delevoping cartridge 3 second A urgent pushing device 50 is provided with housing 31.Fig. 8 compels pushing device and rotation for the installation that the embodiment of this utility model one is provided The structural representation of holding part.Fig. 9 is the tube-in-tube structure schematic diagram for compeling pushing device in Fig. 8.Figure 10 a are to compel pushing device in Fig. 8 Slider structure schematic diagram.Figure 10 b compel the structural representation of pushing device for the another kind that the embodiment of this utility model one is provided.Figure 11a compels the scheme of installation of pushing device in providing for the embodiment of this utility model one.Figure 11 b are carried for the embodiment of this utility model one For urgent pushing device scheme of installation.The partial structurtes of the bulging component that Figure 12 is provided for the embodiment of this utility model one are illustrated Figure.With reference to shown in Fig. 8 to Figure 12, along the direction of rotation N of the axis of guide 41, compel the downstream side that pushing device 50 is located at support protrusion 42 To.The urgent pushing device 50 includes sleeve 51, elastic component 52 and sliding part 53.Urgent pushing device 50 is arranged on the second housing 31 along Y Direction (while vertically with X-direction and Y-direction) and on the face of the side of abutting part 22, its quantity can be one or more, In the present embodiment, the quantity for compeling pushing device 50 is two, is separately positioned on the two ends of the length direction of Delevoping cartridge 3.With reference to Fig. 9 institutes Show, be provided with chute 513 in sleeve 51, it is preferable that the axial direction of chute 513 is substantially parallel with Y-direction, on the surface of sleeve 51 also It is provided with and, through the first draw-in groove 512 of the wall of sleeve 51, is also set up in the bottom of chute 513 along with the axially vertical direction of chute 513 There is a fixed column 511, after Delevoping cartridge 3 is installed on bulging component 2, the opening of sleeve 51 is towards abutting part 22.Preferably, bullet Property part 52 be spring.
Shown in reference picture 10a and Figure 10 b, sliding part 53 includes sliding axle 531 and abuts plate 532, abuts plate 532 and is located at The end of sliding axle 531 simultaneously extends in Z-direction, abuts and arrange on plate 532 bearing surface 536;The shape of cross section of sliding axle 531 with The shape of cross section of chute 513 is essentially identical, it is preferable that the shape of cross section of sliding axle 531 is non-circular.In sliding axle 531 Upper one end relative with plate 532 is abutted is additionally provided with the second buckle 533, the first draw-in groove 512 on the second buckle 533 and sleeve 51 Position is corresponding, and the quantity of the second buckle is identical with the quantity of the first draw-in groove 512 on sleeve 51, the quantity of the second buckle 533 Can be one or more.One end relative with plate 532 is abutted is additionally provided with holding tank 534 on sliding axle 531, for accommodating Elastic component 52.Abut and be also provided with anticreep projection 535 on plate 532, when the process being installed to Delevoping cartridge 3 on bulging component 2 In, anticreep raised 535 can come in contact with abutting part 22.In the present embodiment, it is preferable that anticreep projection 535 is arranged on abutting plate On 532 with a lateral edges of X-direction and Y-direction vertical direction on.And after Delevoping cartridge 3 is installed on bulging component 2, anticreep is raised 535 towards abutting part 22.
When urgent pushing device 50 is installed, as shown in figure 8, elastic component 52 is installed in the chute 513 of sleeve 51, and bullet One end of property part 52 is connected with the fixed column 511 in chute 513, elastic component 52 is fixed in chute 513.Then by sliding part 53 sliding axle 531 is inserted in the chute 513 of sleeve 51, and the other end for making elastic component 52 is abutted with sliding part 53, and bullet The other end of property part 52 is inserted in the holding tank of sliding axle 531.Second buckle 533 is subject to extruding for chute 513, edge and slip Shrink in the axially vertical direction of axle 531.When continuing to move to certain distance in assembly direction with sliding part 53, elastic component 52 is received To the extruding of sliding part 53, the squeezing action of 513 pairs of the second buckles 533 of chute disappears, the second buckle 533 along with sliding axle 531 Axially vertical direction eject, and enter in the first draw-in groove 512, the first draw-in groove 512 along the axial direction of chute 513 two Hold as closed state.Therefore, the sliding distance that the first draw-in groove 512 can be to sliding part 53 in chute 513 is limited, and works as slip Part 53 move to the second buckle 533 and the first draw-in groove 512 along two end in contact of the axial direction of chute 513 when, the axle of chute 513 Can stop continuing to move to for sliding part 53 to reverse two ends.
The contact site 35a1 that the chip 59 of Delevoping cartridge 3, conducting element 35 are contacted with printer is arranged on the bottom of Delevoping cartridge 3 Portion.Chip 59 includes multiple terminal 59a, the face on the basis of chip, compel the projection line of the axis on chip 59 of pushing device 50 with At least one terminal 59a is intersecting or on its inside;The axis of urgent pushing device 50 is located in the contact site 35a1 of conducting element 35 Projection line in plane intersects or on its inside with contact site 35a1;The inner side is near the one of Delevoping cartridge centre position Side.
The operation principle of urgent pushing device 50 is described more fully below:
Shown in reference picture 11a, when Delevoping cartridge 3 is installed on bulging component 2 along Y-direction, the axis of guide 41 is inserted into recess In 26, Delevoping cartridge 3 is rotated around locating shaft 41 axially along N directions.When compel pushing device 50 sliding part 53 bearing surface 536 with When abutting part 22 is contacted, sliding part 53 is subject to the urgent thrust of abutting part 22 to make its side shifting to flexible member 52, makes elasticity Element 52 is compressed, and elastic force is passed to Delevoping cartridge 3 by flexible member 52, so that developing element 6 keeps with photo-sensitive cell 25 All the time the state for contacting.
In the present embodiment, it is preferable that the side that anticreep raised 535 is contacted with inclined-plane 221 is arranged to into inclined-plane or curved surface, is made When anticreep raised 535 is contacted with inclined-plane 221, direction and the chute 513 of the active force that inclined-plane 221 applies to anticreep raised 535 Angle between axial direction is little as far as possible, to reduce the active force along the component with the axial direction vertical direction of chute 513, drop Frictional force between low sliding axle 531 and chute 513, meanwhile, increase the active force along with the axial direction of chute 513 point Power, makes sliding part 53 be easier to be slided in chute 513.
Figure 10 b are another urgent pushing device 50 ' that this utility model is adopted, and unless otherwise specified, compel pushing device 50 ' Structure with it is above-mentioned in urgent pushing device 50 it is identical, illustrate below for different structures.Abut plate 532 ' and bearing surface Cambered surface 537 is set between 536 ', and the convenient guiding bearing surface 536 ' of cambered surface 537 is contacted with abutting part 22.
Further, as shown in fig. 7, being provided with handle 100 on the second housing 31 of Delevoping cartridge 3, when user passes through handle Handss 100 remove handle box 1 from electronic imaging apparatus, or handle box 1 is installed on electronic imaging apparatus.Due to Delevoping cartridge 3 It is separable structure with drum component 2, company when acting on only by above-mentioned anticreep raised 535, between Delevoping cartridge 3 and drum component 2 Connect and insecure, user is handle box 1 is removed from electronic imaging apparatus, or handle box 1 is installed to electronic imaging apparatus On process in, Delevoping cartridge 3 is possible to depart from drum component 2, breaks so as to cause to rouse component 2.As shown in figure 8, the present embodiment In, rotation holding part 70 is provided with Delevoping cartridge 3, rotate holding part 70 and be located on the rear end face of Delevoping cartridge 3, i.e., with abutting part On 22 relative faces.The face relative with abutting part 22 of Delevoping cartridge 3 is provided with the installing hole for installing rotation holding part 70.When will be aobvious When shadow box 3 is installed on bulging component 2, the rotation holding part 70 being arranged on Delevoping cartridge 3 is relative with abutting part 22, and revotating card Gripping member 70 is connected with abutting part 22, makes Delevoping cartridge 3 more firm with the connection of drum component 2, prevents from electronic imaging apparatus Handle box is taken out, or when handle box is installed on electronic imaging apparatus, Delevoping cartridge 3 departs from drum component 2.Also, by control The rotation of system rotation holding part 70, makes rotation holding part 70 separate with abutting part 22, convenient to take Delevoping cartridge 3 from drum component 2 Under.
With reference to shown in Fig. 8 and Figure 13, rotation holding part 70 is specifically included:Rotatable rotating shaft 71, can offset with Delevoping cartridge 3 The pushed part 711 for connecing and the holding section 715 that can be abutted against with abutting part 22.The direction of rotating shaft 71 and the rotary shaft 61 of developing element Direction is parallel, and pushed part 711 and holding section 715 connect with rotating shaft 71, and edge is stretched out perpendicular to the axially direction of rotating shaft 71.Receive Pushed section 711 stretch out direction and holding section 715 stretch out structure setting of the direction according to the second housing 31 into set angle, clamping Portion 715 is provided with claw 716 along the end for stretching out direction.When implementing, the rotation of rotating shaft 71 can be by being set in rotating shaft 71 Elastic component 72 realize.The elastic component 72 is preferably torsion spring.Installing hole includes the He of the 3rd installing hole 73 along the square directional spredings of X 4th installing hole 74, when implementing, the 3rd installing hole 73 can be the circular hole for being provided with breach, diameter and the rotating shaft of circular hole The diameter of one end 713 is essentially identical, and the distance of breach is less than the external diameter of one end 713 of rotating shaft.4th installing hole 74 is circular hole, Its diameter is essentially identical with the external diameter of the other end 714 of rotating shaft.When rotation holding part 70 is installed on the second housing 31, protect There is certain angle in the axial direction for holding the rotating shaft 71 of rotation holding part 70, with X-direction first by the another of the rotating shaft of rotation holding part 70 End 714 passes through the 4th installing hole, then, one end 713 of the rotating shaft of rotation holding part 70 is passed through along the radial direction of rotating shaft 71 The breach of the 3rd installing hole 73, so that rotation holding part 70 is rotatably supported on the second housing 31 of Delevoping cartridge 3.Torsion spring Apply a revolving force to rotating holding part 70, when making Delevoping cartridge 3 be not mounted to rouse on component 2, torsion spring can promote revotating card Gripping member 70 rotates around rotating shaft 71.When rotation holding part 70 is installed, torsion spring is set in rotating shaft 71, the first end of torsion spring and the Two housings 31 are abutted, and the second end of torsion spring abuts with rotation holding part 70, so as to apply a revolving force to rotating holding part 70.
Preferably, the raised line extended towards the side of holding section 715 is additionally provided with the holding section 715 of rotation holding part 70 717, the second end of torsion spring is connected on raised line 717, prevent rotate holding part 70 during rotation, the second end of torsion spring with Rotation holding part 70 departs from.
With reference to shown in Figure 14, torsion spring makes rotation holding part 70 around rotating shaft along suitable to rotating the revolving force that holding part 70 applies Clockwise is rotated, and until the pushed part 711 for rotating holding part 70 is abutted with the second housing 31, the rotation for rotating holding part 70 stops Only.During Delevoping cartridge 3 is installed on bulging component 2, the claw 716 of holding section 715 can be with abutting part 22 along Z-direction one The contact of incline plane of side, also, claw 716 extruded by inclined-plane, so as to holding part 70 is rotated around rotating shaft 71 along the inverse time Pin direction rotates, and until claw 716 moves to abutting part 22 along the lower section of Z-direction, abutting part 22 disappears to the active force of claw 716 Lose, rotation holding part 70 is rotated in a clockwise direction in the presence of torsion spring, claw 716 is hooked on abutting part 22, so as to anti- Only Delevoping cartridge 3 rouses component 2 and is rotated in the clockwise direction around the axis of guide relatively, and Delevoping cartridge 3 rouses component 2 and is positioned relatively.So as to The position between Delevoping cartridge 3 and drum component 2 is fixed, is prevented during handle box is taken out from electronic imaging apparatus, or During handle box is installed to into electronic imaging apparatus, Delevoping cartridge 3 departs from drum component 2.
In the present embodiment, the quantity of holding section 715 and claw 716 can be one or more, and its quantity can be according to tool Body situation is arranged.
When needing to remove Delevoping cartridge 3 from drum component 2, as shown in figure 14, user applies one to pushed part 711 Active force, the direction of the square of the active force countershaft 71 is counter clockwise direction, so that the relative edge of rotating shaft 71 of rotation holding part 70 Rotate in an anti-clockwise direction, claw 716 departs from abutting part 22 so that Delevoping cartridge 3 can be rotated relative to bulging component 2, be easy to by Delevoping cartridge 3 is removed from drum component 2.
Further, when Delevoping cartridge 3 is placed a period of time, the developing agent deposition of developing agent storage warehouse 311 causes in development The startup moment developing agent that box 3 is started working produces larger moment of torsion and causes agitating element to rotate quilt to agitating element 38 " suppressing dead ", to prevent the problems referred to above, in the Delevoping cartridge 3 of the present embodiment, agitating element 38 also disperses including at least two developing agents Plate 383, the side of developing agent dispersion plate 383 is connected with rotary shaft 381, and developing agent dispersion plate 383 is along the axial direction of rotary shaft It is spaced apart.And it is optional, form acute angle between developing agent dispersion plate 383 and rotary shaft 381.By the rotation in agitating element Multiple developing agent dispersion plates 383 being intervally arranged are set on axle 381, in the insertion developing agent of developing agent dispersion plate 383, to disperse to show Shadow agent.Preferably, at least two developing agent dispersion plates 383 are axisymmetricly arranged relative to the center line of rotary shaft 381, with rotary shaft It is boundary in the middle of 381, the dispersion plate 383 for being distributed in the both sides of agitating element 38 is inclined to its both sides, and the end of dispersion plate 383 sets Into " blade " structure.
Embodiment two
The structural representation of the keeper that Figure 17 a are provided for another embodiment of this utility model.Figure 17 b are Figure 17 a correspondences Structure explosion diagram.Shown in reference picture 17a and Figure 17 b, the present embodiment provides the handle box of another kind of structure.The place of the present embodiment Reason box and the difference of embodiment one are that the concrete structure of keeper is different.
The ' of keeper 9 of the present embodiment, specifically includes:The ''s of locating flange 92, the ' of locating flange 92 is centrally formed as first The support ' of hole 91, at least side of the ' of locating flange 92 is connected with the second housing 31.The aperture of the ' of the first supported hole 91 and developing element 6 First end 61b external diameter size matching.That is, the first end 61b of the rotary shaft 61 of developing element passes through the first installing hole During the ' of the first supported hole 91 is stretched to after 32, so as to pass through the ' of keeper 9, developing element 6 is set not shake when rotating in Delevoping cartridge It is dynamic, so as to improve development quality.
Specifically, the side of the ' of locating flange 92 is provided with the ' of first connecting portion 93, and the second housing 31 is in correspondence first connecting portion The position of 93 ' is provided with the ' of second connecting portion 96 being connected with the ' of first connecting portion 93 matchings.The opposite side of the ' of locating flange 92 is provided with convex The ' of wheel portion 94, the ' of conducting element 95 on the second housing 31 is connected in cam part, specifically, the bending part of conducting element 35 with it is convex The ' of wheel portion 94 is abutted.Wherein, the ' of first connecting portion 93 can be the screw for being arranged on the ' sides of locating flange 92, the ' of second connecting portion 96 Can be the screw being arranged on the wall of the second housing 31, both realize connecting by screw.Certainly, first connecting portion can also It is card article, second connecting portion can also be the draw-in groove with card article snap-fit, and this utility model is not limited thereto, as long as can Realize the connection of locating flange and the second housing 31.
In addition, in the present embodiment, shown in reference picture 17a, the end of the axis of guide 41 of Delevoping cartridge 3 can also be arranged elasticity Cylindrical guide member 45 is installed in element 44 and end, and flexible member 44 and cylindrical guide member 45 coordinate, and facilitate Delevoping cartridge 3 from drum Take out in component 2.
Other technologies are identical with embodiment one, and can reach identical technique effect, and this is no longer going to repeat them.
Finally it should be noted that:Various embodiments above is only illustrating the technical solution of the utility model, rather than it is limited System;Although being described in detail to this utility model with reference to foregoing embodiments, one of ordinary skill in the art should Understand:It still can modify to the technical scheme described in foregoing embodiments, either to which part or whole Technical characteristic carries out equivalent;And these are changed or are replaced, the essence for not making appropriate technical solution departs from this practicality newly The scope of each embodiment technical scheme of type.

Claims (6)

1. a kind of Delevoping cartridge, the Delevoping cartridge is connected on first housing with photo-sensitive cell of bulging component, the Delevoping cartridge Including the second housing, it is characterised in that be provided with the second shell body in developing agent storage warehouse, the developing agent storage warehouse and arrange There is the agitating element for transmitting developing agent.
2. Delevoping cartridge according to claim 1, it is characterised in that the agitating element includes rotary shaft, the rotary shaft On be provided with developing agent transport unit, the developing agent transport unit has the stirring base parallel with the rotary shaft.
3. Delevoping cartridge according to claim 2, it is characterised in that the developing agent transport unit also includes:At least one connects Socket part, the connecting portion is connected between the rotary shaft and the stirring base.
4. the Delevoping cartridge according to Claims 2 or 3, it is characterised in that the agitating element is also including at least two developments Agent dispersion plate, the side of the developing agent dispersion plate is connected with the rotary shaft, and the developing agent dispersion plate is along the rotation The axially spaced-apart distribution of rotating shaft.
5. Delevoping cartridge according to claim 4, it is characterised in that shape between the developing agent dispersion plate and the rotary shaft It is at an acute angle.
6. Delevoping cartridge according to claim 4, it is characterised in that at least two developing agents dispersion plate is relative to described Rotation axis of spindle is axisymmetricly arranged.
CN201621199213.2U 2016-04-15 2016-11-07 Developing cartridge Active CN206178342U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201620323346 2016-04-15
CN201620323346X 2016-04-15

Publications (1)

Publication Number Publication Date
CN206178342U true CN206178342U (en) 2017-05-17

Family

ID=58681496

Family Applications (6)

Application Number Title Priority Date Filing Date
CN201621199470.6U Active CN206178343U (en) 2016-04-15 2016-11-07 Developing cartridge
CN201621199469.3U Active CN206440935U (en) 2016-04-15 2016-11-07 Delevoping cartridge
CN201610976098.3A Pending CN107300841A (en) 2016-04-15 2016-11-07 Delevoping cartridge
CN201621199212.8U Active CN206178345U (en) 2016-04-15 2016-11-07 Developing cartridge
CN201621199307.XU Active CN206515613U (en) 2016-04-15 2016-11-07 Delevoping cartridge
CN201621199213.2U Active CN206178342U (en) 2016-04-15 2016-11-07 Developing cartridge

Family Applications Before (5)

Application Number Title Priority Date Filing Date
CN201621199470.6U Active CN206178343U (en) 2016-04-15 2016-11-07 Developing cartridge
CN201621199469.3U Active CN206440935U (en) 2016-04-15 2016-11-07 Delevoping cartridge
CN201610976098.3A Pending CN107300841A (en) 2016-04-15 2016-11-07 Delevoping cartridge
CN201621199212.8U Active CN206178345U (en) 2016-04-15 2016-11-07 Developing cartridge
CN201621199307.XU Active CN206515613U (en) 2016-04-15 2016-11-07 Delevoping cartridge

Country Status (1)

Country Link
CN (6) CN206178343U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019179128A (en) 2018-03-30 2019-10-17 ブラザー工業株式会社 Development cartridge

Also Published As

Publication number Publication date
CN206178343U (en) 2017-05-17
CN107300841A (en) 2017-10-27
CN206178345U (en) 2017-05-17
CN206440935U (en) 2017-08-25
CN206515613U (en) 2017-09-22

Similar Documents

Publication Publication Date Title
CN101512442B (en) Toner cartridge, adaptor for toner cartridge, toner cartridge assembly and image forming apparatus
CN102339001B (en) Developing device and image forming apparatus having the developing device
EP2367068A2 (en) Toner cartridge
CN102193415A (en) Toner discharging device, toner cartridge, and image forming apparatus
CN206178342U (en) Developing cartridge
CN102221804A (en) Toner discharging device, toner cartridge and image forming apparatus
CN104142615B (en) Toner Cartridge and image processing system
JP2003191497A (en) Supplementary cartridge for printer
CN102221803A (en) Developer storage body, developing device and image forming apparatus
CN101770197A (en) Developing device
ES2724400T3 (en) Dust container and imaging device that incorporates it
CN103176391A (en) Toner recovery device and image forming apparatus
JP2005321472A (en) Developing device
CN204536730U (en) Developer feeding container
CN203365931U (en) Developing box and processing box comprising same
CN201107568Y (en) Processing box with general structure
CN207096690U (en) Reducible Delevoping cartridge
CN104520772B (en) Box and image forming apparatus
CN206020929U (en) A kind of Delevoping cartridge
CN204287738U (en) Cartridge and driver part thereof
CN204374620U (en) Handle box
CN108508724A (en) Carbon dust container and the method for opening and closing meal outlet on carbon dust container
CN207976706U (en) Handle box
CN215264383U (en) Developing cartridge and image forming apparatus
CN206573858U (en) A kind of Delevoping cartridge

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: 519060, 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: 519060 Zhuhai City, Xiangzhou Province, Zhuhai Avenue, No. 01, building 2, floor, floor 7, B District, building 02, building 03, building 1, floor, floor, floor, floor, floor, building 3, building 04, the building of the first floor, the second floor, floor, floor, floor, floor, floor, floor, building 5, floor, floor, floor, floor, building 05

Patentee before: Zhuhai Aipeike Science and Technology Co Ltd

CP03 Change of name, title or address