CN107966891A - A kind of Delevoping cartridge - Google Patents

A kind of Delevoping cartridge Download PDF

Info

Publication number
CN107966891A
CN107966891A CN201711195821.5A CN201711195821A CN107966891A CN 107966891 A CN107966891 A CN 107966891A CN 201711195821 A CN201711195821 A CN 201711195821A CN 107966891 A CN107966891 A CN 107966891A
Authority
CN
China
Prior art keywords
delevoping cartridge
moving lever
power reception
power transmission
cartridge according
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.)
Pending
Application number
CN201711195821.5A
Other languages
Chinese (zh)
Inventor
周欣
闻艺俊
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.)
Tuo Jia Science And Technology Ltd Of Zhuhai City
Original Assignee
Tuo Jia Science And Technology Ltd Of Zhuhai City
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
Application filed by Tuo Jia Science And Technology Ltd Of Zhuhai City filed Critical Tuo Jia Science And Technology Ltd Of Zhuhai City
Publication of CN107966891A publication Critical patent/CN107966891A/en
Pending legal-status Critical Current

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
    • 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
    • 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
    • G03G21/18Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1839Means for handling the process cartridge in the apparatus body
    • G03G21/1857Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1657Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts transmitting mechanical drive power

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The present invention relates to a kind of Delevoping cartridge, end-cap assembly including housing, on housing and the power transmission positioned at one longitudinal end of housing, the end-cap assembly includes the first end cap being fixedly connected with the casing and is fixedly mounted on the second end cap that first end covers, second end cap includes the second end cover body, the through hole being arranged on the second end cover body and the first guidance part on through hole circumferencial direction, the power transmission includes the first guided portion being disposed therein, and the first guided portion is guided by the first guidance part.

Description

A kind of Delevoping cartridge
Technical field
The present invention relates to electrophotographic image forming field, more particularly to one kind to be removably mounted on electrophotographic image forming In Delevoping cartridge.
Background technology
Common electrophotographic image forming (hereinafter referred to as " equipment "), such as printer, duplicator etc., are to utilize to add The laser beam flying light-sensitive element surface of target information is loaded with, electrostatic latent image is formed on light-sensitive element surface, surface is coated with aobvious The development part of shadow agent is close to light-sensitive element surface, and using developer by latent electrostatic image developing, and then developer is transferred into As medium.
From the point of view of terminal user's use cost is reduced, occurs a kind of light-sensitive element currently on the market The Delevoping cartridge being separately set with development part, i.e. light-sensitive element are arranged in the component for being called drum unit, and development part is arranged on In the Delevoping cartridge for accommodating developer, the drum unit can be permanently installed in equipment, and Delevoping cartridge is removably Combined with drum unit, and Delevoping cartridge box drum unit receives rotary driving force from the device respectively.
When needing work, the Delevoping cartridge is pushed to the development part position opposite with light-sensitive element by the force-applying piece in equipment Put, after the completion of work, the Delevoping cartridge is returned to development part position separated with light-sensitive element by the force-applying piece in equipment.It is such a Setting is advantageous in that, when work is not required, it can be ensured that development part is kept completely separate with light-sensitive element, therebetween will not be because of Long Term Contact, and crimping depression is formed on the surface of the two, finally influence image quality.
Existing, the component that the Delevoping cartridge receives driving force from the device is a kind of power reception for being referred to as universal joint Part, one end of the power reception part are installed on Delevoping cartridge, and the other end is combined with the power output member in equipment and received dynamic The driving force of power output output, one end that power reception part is installed in Delevoping cartridge can rotate about axis and rotate freely, That is the combination of the power reception part and Delevoping cartridge is not tight fit, in the whole life cycle of Delevoping cartridge, the power Receiving element needs constantly to combine and depart from power output member to combine, and in such a significantly motion process, power reception part has The risk to come off from Delevoping cartridge.
The content of the invention
The present invention provides the control mechanism being installed in Delevoping cartridge, which can control the power in Delevoping cartridge Receiving element is combined and is departed from combination with power output member, by the setting of such a control mechanism, the power reception part and development Can be tight fit between box, thus, it can effectively prevent coming off for power reception part.
To realize above-mentioned target, the present invention uses following technical scheme:
A kind of Delevoping cartridge, including housing, the end-cap assembly on housing and positioned at one longitudinal end of housing Power transmission, the end-cap assembly include the first end cap for being fixedly connected with the casing and are fixedly mounted on first end covering The second end cap, second end cap includes the second end cover body, the through hole that is arranged on the second end cover body and justifies positioned at through hole The first guidance part in circumferential direction, the power transmission include the first guided portion being disposed therein, and first is directed to Portion is guided by the first guidance part.
The power transmission includes power reception part and the lifting member being movably installed on power reception part, First guided portion is arranged in lifting member.
The lifting member includes base portion and the first guided portion combined with base portion.
First guided portion is the locator protrusions combined with base portion.
The first guiding position is arranged on the locating slot on through hole circumferencial direction.
Along the rotation axis of power transmission, the locating slot is extended to form from the second end cover body, or is directly formed On the circumferential inner wall of through hole.
The locating slot is provided with two, and is diametrically set on through hole circumferencial direction.
Power reception part in power transmission of the present invention extends and retracts under the control of movement bar assembly, Thus, it is tight fit between power reception part and Delevoping cartridge, in power reception part as force-applying piece application active force and power are defeated Go out part to combine and depart from the motion process combined, be not in the problem of coming off.
Brief description of the drawings
Fig. 1 is the overall structure diagram of Delevoping cartridge of the present invention.
Fig. 2 is the decomposition diagram of power transmission of the present invention.
Fig. 3 A are the structure diagrams of Delevoping cartridge drive end after hiding 3rd end cap in the present invention.
The enlarged structure schematic diagram of Fig. 3 B Delevoping cartridge drive ends of the present invention.
Fig. 3 C are the power transmission and the first moving lever and the second moving lever for hiding in the present invention after drive gear With reference to view.
Fig. 4 is the sectional view of power transmission of the present invention.
Fig. 5 is the overall structure diagram of the second end cap of Delevoping cartridge of the present invention.
Fig. 6 is the overall structure diagram of the second moving lever of the present invention.
Fig. 7 A are views when power reception part of the present invention is retracted.
Fig. 7 B are the schematic diagrames of local R1 when power reception part of the present invention is retracted.
Fig. 7 C are top view of the control mechanism of the present invention before stress.
Fig. 7 D are the rough schematic views before control mechanism stress of the present invention.
Fig. 7 E are the first extreme position rough schematic views before control mechanism stress of the present invention.
Fig. 7 F are the second extreme position rough schematic views before control mechanism stress of the present invention.
Fig. 8 A are views when power reception part of the present invention stretches out.
Fig. 8 B are the schematic diagrames of local R2 when power reception part of the present invention stretches out.
Fig. 8 C are the top views after control mechanism stress of the present invention.
Fig. 8 D are the rough schematic views after control mechanism stress of the present invention.
Embodiment
Detailed description of the present invention embodiment below in conjunction with the accompanying drawings, defines first:The length direction of Delevoping cartridge is longitudinal direction X, The installation direction of Delevoping cartridge is transverse direction Y, and the direction both perpendicular to the longitudinal direction X He transverse direction Y is vertical Z.
Fig. 1 is the overall structure diagram of Delevoping cartridge of the present invention.
Delevoping cartridge C is removably mounted in the equipment with power output member, including housing 1, is rotatably installed in Revolving part 11 in housing, the end-cap assembly 12 on housing and the drive component D positioned at one longitudinal end of housing, The driving component D includes the power transmission 2 being installed in Delevoping cartridge and the moving lever combined with power transmission 2 Component G, the power transmission 2 are used for from external reception driving force to drive revolving part 11 to rotate, and movement bar assembly G is used for Control power transmission 2 is combined and departed from the power output member (not shown) in equipment, and the movement bar assembly G is installed on On end-cap assembly 12, and drive component D is located at the same side of Delevoping cartridge C with end-cap assembly 12;The revolving part 11 has rotation Axis L1, power transmission 2 have a rotation axis L2, and in the embodiment of the present invention, rotation axis L1 and L2 remain mutual It is parallel.
To become apparent from description Delevoping cartridge C, with reference to shown in Fig. 1, further define, do not install drive component D's in Delevoping cartridge C The direction that installation drive component D is directed toward in one end is +X direction, and the installation direction of Delevoping cartridge C is +Y direction.
[power transmission]
Fig. 2 is the decomposition diagram of power transmission of the present invention;Fig. 3 A are that the 3rd end cap is hidden in the present invention The structure diagram of Delevoping cartridge drive end afterwards;The enlarged structure schematic diagram of Fig. 3 B Delevoping cartridge drive ends of the present invention;Fig. 3 C It is that the power transmission for hiding in the present invention after drive gear shows with the state that the first moving lever and the second moving lever are combined It is intended to;Fig. 4 is the sectional view of power transmission of the present invention;Fig. 5 is the second end cap of Delevoping cartridge of the present invention Overall structure diagram;Fig. 6 is the overall structure diagram of the second moving lever of the present invention.
As shown in Fig. 2, the end-cap assembly 12 includes the first end cap 121, the second end cap 122 and the 3rd end being separately set Lid 123, first end cap 121 are fixedly connected with housing 1, and the second end cap 122 and the 3rd end cap 123 are fixedly mounted on first end On lid 121, the 3rd end cap 123 is located furthest from the position of Delevoping cartridge housing 1, thus, the 3rd end cap 123 is as pressing Part, for preventing movement bar assembly G from coming off;It is of course also possible to using the second end cap 122 as pressing piece, for preventing moving lever Component G comes off, thus, the end-cap assembly 12 can be described as including the first end cap 121 being fixedly connected with the casing and with The associated pressing piece of first end cap 121, the pressing piece are used to prevent movement bar assembly G from coming off;It is described it is associated refer to by Casting die is connected by direct or indirect mode with the first end cap 121, as long as enabling to pressing piece to play prevents moving lever group Part G comes off;Therefore, the pressing piece can be at least one in the second end cap 122 and the 3rd end cap 123, can be with It is the component extended from the first end cap 121, the component of the extension is integrally formed or separately formed with the first end cap 121;Edge is dynamic The rotation axis L2 of force transfering device 2, the pressing piece is than the first end cap 121 further from housing 1.
The power transmission 2 includes power reception part 21, lifting member 22, the first elastic component 23, drive gear 24, the A connection piece 25 and fixing piece 26, wherein, power reception part 21 has rotation axis L21, the rotation axis L21 and rotation axis Line L2 is coaxial all the time, thus, rotation axis L21 is parallel to each other with rotation axis L2 all the time.The elasticity of lifting member 22 and first Part 23 is movably installed on power reception part 21, and the first connector 25 and fixing piece 26 are separately mounted to power reception part 21 On, and a part for power reception part 21 and 22 and first elastic component 23 of lifting member are respectively positioned in drive gear 24, described A connection piece 25 is used to limit movement of the lifting member 22 on rotation axis L2, fixing piece 26 be used to preventing power reception part 21 from Depart from drive gear 24;Another part of the power reception part 21 through the second end cap 122 and stretch out in Delevoping cartridge C it Outside.
Specifically, as shown in Figure 2 and Figure 4, the power reception part 21 includes the guide rod 211 and power reception being connected with each other Portion 212, guide rod 211 are used for defeated with power through lifting member 22,24 and first elastic component 23 of drive gear, power reception portion 212 Go out part 6 (as shown in Figure 3 C) combination, and receive the driving force of the output of power output member 6.First connector 25 is connecting pin, For being combined with the inner wall of drive gear 24, the driving force that power reception part 21 receives is transferred to drive gear 24;It is described Lifting member 22 is socketed on guide rod 211, and is abutted with power reception portion 212;The drive gear 24 include gear part 241 and The cavity portion 242 being connected with gear part, the gear part 241 are used to pass driving force by way of gear engagement, There is the top surface 2421 adjacent with gear part 241 formed with cavity 2420, the cavity 242 in cavity portion 242;Described first Elastic component 23 is spring, and spring 23 is socketed on guide rod 211, and one end of spring 23 is abutted with the top surface 2421, the other end Abutted with fixing piece 26.
[structure of lifting member]
The lifting member 22 includes base portion 220 and the locator protrusions 221 and direction protrusion 222 that are combined with base portion, this is led Combined to raised 222 with the first moving lever 3, locator protrusions 221 is spacing for being carried out to power reception part 21, prevents power reception Beat occurs during extending and retracting for part 21;The direction protrusion 222 can be prominent projection from base portion 220, Can also be separately set with base portion 220, as long as can be combined with the first moving lever 3 so that control power reception part 21 stretch out and Retraction;The locator protrusions 221 is used as the first guided portion, likewise, can be prominent projection from base portion 220, It can also be separately set with base portion 220.
[structure of the second end cap]
The structure of second end cap 122 is described with reference to Fig. 5, as shown in the figure, the second end cap 122 includes the second end cover body 1221st, 1222 and second guidance part 1223 of through hole that is arranged on the second end cover body 1221 and positioned at 1222 circumference side of through hole The first upward guidance part 1224, the 2/ power reception part 21 of power transmission pass through through hole 1222, the first guidance part 1224 are combined with the first guided portion 221, are moved all the time along rotation axis L2/L21 for guiding power reception part 21;As schemed Show, the first guidance part 1224 is the locating slot 1224 being arranged on 1222 circumferencial direction of through hole, and the first guided portion 221 is from base Outwardly extending projection in portion 220, the projection coordinate with locating slot, thus, circumferencial direction quilt of the lifting member 22 in through hole 1222 Positioning;Wherein, the locating slot 1224 can be along rotation axis L2/L21, be extended to form from the second end cover body 1221, It can be formed directly on the circumferential inner wall of through hole 1222;Preferably, the locating slot 1224 is provided with two, and in through hole Diametrically set on 1222 circumferencial directions, correspondingly, first guided portion 221 is also provided with two.
First guidance part, 1224 and first guided portion 221 can also exchange, i.e., as the first guidance part 1224 Locating slot can be arranged in lifting member 22, and the projection as the first guided portion 221 can be arranged on the second end cap 122.
First guidance part 1224 is provided with since second end covers, described first is provided with lifting member 22 and is directed to Portion 221, the first guidance part 1224 are combined with the first guided portion 221, thus, it can effectively ensure that the power reception part 21 can Stretch along its rotation axis L21, when power reception part 21 stretches out, combined with the power output member 6 in equipment, and receive dynamic The driving force that power output 6 exports;When power reception part 21 is retracted, depart from the power output member 6 and combine;Certainly, institute State the first guided portion 221 and can also be and be arranged on other positions of power transmission 2, thus, described first is directed to Portion 221 can be described as the component being arranged on power transmission 2, which can be by the first guidance part 1224 guidings.
[structure of control mechanism]
As shown in Fig. 3 A, Fig. 3 B, Fig. 3 C, handle box C further includes the control for controlling the power reception part 21 to extend and retract Mechanism (movement bar assembly G) processed, the control mechanism is installed on handle box C, particularly on end-cap assembly 12, is led to It is flexible to cross reception applied external force control power reception part 21, in the present embodiment, the applied external force applying in equipment Power part.Specifically, the control mechanism includes the first moving lever 3 and the second moving lever 4 and the second elastic component be combineding with each other 44, first moving lever 3 is also combined with power transmission 2, and the second elastic component 44 is installed in the second moving lever 4 and end cap Between component 12, when the second moving lever 4 receives external force F, the second moving lever 4 around rotation axis L3 in Delevoping cartridge transverse direction Y and Plane internal rotation where vertical Z, the first moving lever 3 by the second moving lever 4 drive with Delevoping cartridge longitudinal direction X and vertical Z where The direction intersected of plane move (as shown in Fig. 3 B and Fig. 7 A), i.e. the horizontal Y of the direction of motion of the first moving lever 3 and Delevoping cartridge Not parallel, at this time, elastic deformation occurs for the second elastic component 44.
As shown in fig. 6, the first moving lever 3 includes the body of rod 31 and the connecting portion 32 and service portion positioned at 31 both ends of the body of rod 33, the connecting portion 32 is combined with the second moving lever 4, and service portion 33 is combined with power transmission 2, and service portion 33 includes and bar The lifting parts 331 that body 31 connects;First moving lever 3 is guided by the second guidance part 1223, thus, to ensure the first moving lever 3 direction of motion, first moving lever 3 further include the second guided portion 332 being disposed therein, it is preferred that described second Guided portion 332 is arranged in lifting parts 331, and the second guided portion 332 is combined with second guidance part 1223.
As shown in Figure 5 and Figure 6, second guidance part 1223 is to be arranged on guide channel on the second end cap 122, the second quilt Guidance part 332 is directed to projection to be arranged on the first moving lever 3, it is preferred that the projection 332 that is directed to is from lifting parts 331 side protrudes, and for being combined with guide channel 1223, the first moving lever 3 is combined with guide channel 1223 being directed to projection 332 Under the action of the opposite direction in direction is moved shown in direction shown in d1 and d1 along figure, the direction of motion of first moving lever 3 D1 intersects with the plane where the longitudinal X and vertical Z of Delevoping cartridge, it is preferred that straight line where the direction of motion d1 perpendicular to Plane where the longitudinal X and vertical Z of Delevoping cartridge;In the embodiment of the present invention, to ensure the more stable movement of the first moving lever 3, The guide channel 1223 and it is directed to projection 332 and is disposed as two, meanwhile, the lifting parts 331 are also equipped with two, and two A guide channel 1223 is separately positioned on the position of through hole 1222 diametrically, and described two lifting parts 331 are separately set, respectively with The body of rod 31 connects, thus, the service portion 33 is integrally formed into forked portion, and accommodation space is formed between two lifting parts 331 330, when guide channel 1223 is combined with guide projections 332, at least a portion of the through hole 1222 is received space 330 and wraps Enclose, at least one locating slot 1224 is located in accommodation space 330;After Delevoping cartridge C is assembled, the power reception part 21 At least a portion also is located in accommodation space 330.
Likewise, 1223 and second guided portion 332 of the second guidance part can also exchange, i.e., as the second guidance part 1223 guide channel is arranged in lifting parts 331, and the guide projections as the second guided portion 332 are arranged on the second end cap On 12.
Continue as shown in fig. 6, the lifting parts 331 include sequentially connected supporting surface 3311, guiding face 3312 and lifting Face 3313, the direction protrusion 222 are combined with lifting parts 331, and direction protrusion 222 can be moved with respect to lifting parts 331, wherein, Supporting surface 3311 and lifting face 3313 are plane, and guiding face 3312 is inclined-plane, the supporting surface 3311, guiding face 3312 and are carried The difference in height risen between face 3313 and the body of rod 31 becomes larger, that is to say, that supporting surface 3311 is nearest from the body of rod 31, guiding face 3312 take second place, and lifting face 3313 is farthest from the body of rod 31, thus, lifting member 22 is by the direction protrusion 22 by the first moving lever 3 Support;The connecting portion 32 is provided with the 3rd guidance part 320, and the 3rd guidance part 320 is used to be combined with the second moving lever 4.
As shown in Fig. 3 B and Fig. 3 C, the second moving lever 4 includes intermediate bar 41, is located at the engaging portion at 41 both ends of intermediate bar respectively 42 and forced section 45 and the rotating part 43 on intermediate bar 41, the forced section 45 is used for force-applying piece in receiving device The active force of application, engaging portion 42 are combined with the connecting portion 32, and rotating part 43 is combined with end-cap assembly 12 so that the second movement Bar 4 can be rotated around rotation axis L3;It is provided with the engaging portion 42 and the 3rd is led for what is combined with the 3rd guidance part 320 Draw portion 421, in the embodiment of the present invention, the 3rd guidance part 320 is elliptical aperture, and the 3rd guided portion 421 is by from engaging portion Prominent protuberance 421, protuberance 421 are directed in elliptical aperture 320 on 42;Those skilled in the art it is contemplated that The elliptical aperture 320 can also be provided on the second moving lever 4, and protuberance 421 can also be arranged on the first moving lever 3 On;Second elastic component 44 is preferably spring, is arranged between forced section 45 and end-cap assembly 12.[power reception part Extend and retract]
Fig. 7 A are views when power reception part of the present invention is retracted;Fig. 7 B are power of the present invention The schematic diagram of local R1 when receiving element is retracted;Fig. 7 C are top view of the control mechanism of the present invention before stress;Fig. 7 D It is the rough schematic view before control mechanism stress of the present invention;Fig. 7 E are before control mechanism stress of the present invention One extreme position rough schematic view;Fig. 7 F are that the second extreme position before control mechanism stress of the present invention simplifies signal Figure;Fig. 8 A are views when power reception part of the present invention stretches out;Fig. 8 B are power receptions of the present invention The schematic diagram of local R2 when part stretches out;Fig. 8 C are the top views after control mechanism stress of the present invention;Fig. 8 D are this hairs Rough schematic view after the bright control mechanism stress being related to.
As shown in Figure 7 A, for Delevoping cartridge C after equipment is mounted into, the power reception part 21 is opposite with power output member 6, But the two is not combined, as shown in Figure 7 B, direction protrusion 222 is located on supporting surface 3311, and power reception part 21 is in retracted mode, First spring 23 and second spring 44 are in nature, and forced section 45 is not also subject to external force to act on.
When equipment is started to work, the force-applying piece in equipment starts to apply directed force F to forced section 45, such as Fig. 7 A When shown, the second moving lever 4 will start to rotate around rotation axis L3 along direction shown in r, meanwhile, second spring 44 is compressed, institute The second moving lever 3 is stated under the induced effect of the first moving lever 4, the square motion shown in d1 along figure, thus, direction protrusion 222 Guiding face 3312 gradually is moved to from supporting surface 3311, as described above, guiding face 3312 is inclined-plane, lifting member 22 is prominent with being oriented to 222 are played to gradually rise, power reception part 21 is gradually raised with lifting member 22, and direction shown in d2 is stretched out along in Fig. 7 A, Meanwhile first spring 23 also compressed;As shown in Figure 8 A and 8 B, supported when direction protrusion 222 moves to elevated face 3313 When, direction protrusion 222 moves to peak, correspondingly, power reception part 21 is also promoted to peak, meanwhile, power reception Part 21 is completed and the combination of power output member 6.
As noted previously, as locator protrusions 221 is provided with lifting member 22, is provided with locating slot on the second end cap 12 1224, locator protrusions 221 is combined with locating slot 1224, when power reception part 21 does stretching motion along its rotation axis L21, institute State locator protrusions 221 and be positioned groove 1224 and guide, ensure that power reception part 21 during the motion will not beat or rotation Turn.
When the external force F is cancelled, the first spring 23 and second spring 44 that are compressed will start to reset, so promote by Power portion 45 so that the second moving lever 4 is rotated around rotation axis L3 in the opposite direction along with side shown in r, and then, the second moving lever 4 the first moving levers 3 of drive move in the opposite direction along with side shown in d1, and direction protrusion 222 is from lifting face 3313 by being oriented to Face 3312 gradually moves to supporting surface 3311;Meanwhile power reception part 21 acts on lower edge in the elastic reset power of the first spring 23 Moved in the opposite direction with side shown in d2, thus, power reception part 21 departs from power output member 6 to be combined and gradually retracts.
Thus, when the first moving lever 3 is moved along direction shown in d1, i.e. the first moving lever 3 along -Y direction move when, power passes Delivery device 2 is combined with power output member, specifically, power reception part 21 stretches out, and is combined with power output member;When the first movement Bar 3 along with shown in d1 side move in the opposite direction, i.e. the first moving lever 3 along +Y direction move when, power transmission 2 with move Power output, which departs from, to be combined, specifically, power reception part 21 is retracted, and is departed from power output member and is combined.
[change of angle between two moving levers in power reception part telescopic process]
Definition:Before 45 stress of forced section, when power reception part 21 is in retracted mode, the first moving lever 3 and the second movement Bar 4 is in first state or original state;After 45 stress of forced section, and move to so that power reception part 21 is in stretching state When, the first moving lever 3 and the second moving lever 4 are in the second state or terminal state.
In the embodiment of the present invention, it is preferred that the protuberance 421 is column, as seen in figure 7 c, when with the angle of vertical view The first moving lever 3 and the second moving lever 4 are observed, the pivot of the second moving lever 4 is M, and the center of protuberance 421 is N, is passed through The length direction of center N and the body of rod 31 along the first moving lever 3 is a dotted line t, and one is done by pivot M and center N Bar dotted line s, thus, the dotted line s and dotted line t intersect at N;The major axis of the elliptical aperture 320 has two distal point P and Q, excellent Choosing, in first state, the protuberance 421 is located at the centre of distal point PQ lines.
As illustrated in fig. 7d, in the first state, the angle between the first moving lever 3 and the second moving lever 4 is α 1, this When, protuberance 421 is located at the centre of distal point PQ lines;As in fig. 8d, in second state, the first moving lever 3 with Angle between second moving lever 4 is α 2, and at this time, protuberance 421 is located closer to the position of distal point Q;When forced section 45 by After power, the first moving lever 4 is rotated along direction shown in r, and the second moving lever 3 is moved along direction shown in d1, thus, it is of the present invention Angle between first moving lever 3 and the second moving lever 4 meets:1 > α 2 of α.
After stress, second moving lever 4 rotates forced section 45 around pivot M, using the pivot M as circle The distance between the heart, pivot M to center N are an imaginary circles V1 for radius, and the movement locus of the protuberance 421 will be with Imaginary circles V1 is overlapped;As illustrated in fig. 7d, when the second moving lever 4 starts rotation, the protuberance 421 applies the first moving lever 3 The pulling force added is F1, and the straight line where the pulling force F1 will be by center N and perpendicular to dotted line s, as shown in the figure, to ensure first During state, the pulling force that the first moving lever 3 is subject to is maximum, it is preferred that the pulling force F1 is parallel or overlapping with dotted line t, i.e. pulling force F1 Angle between the straight line and dotted line t at place is 180 ° or 0 °, and the straight line where pulling force F1 is vertical with dotted line s, therefore, described Angle α 1 is preferably 90 °, i.e., in first state, the dotted line s and dotted line t is mutually perpendicular to, it is contemplated that 3 He of the first moving lever The shape and foozle of second moving lever 4, the second moving lever 4 are substantially orthogonal to each other with the first moving lever 3.
[during first state, two preferred limiting values of angle between the first moving lever and the second moving lever]
As described above, after 45 stress of forced section, pulling force is applied to the first moving lever 3 by protuberance 421, so that the One moving lever 3 is moved along direction shown in d1, thus, component of the pulling force on the direction conllinear or parallel with dotted line t needs As far as possible big.
As seen in figure 7e, in first state, the first moving lever 3 and the second moving lever 4 are in the first extreme position, this When, the angle between dotted line s and dotted line t is α 12, i.e. angle between the first moving lever 3 and the second moving lever 4 is α 12, and should Angle α 12 is not equal to 90 °, and when the second moving lever 4 is rotated along direction shown in r, protuberance 421 applies the first moving lever 3 Pulling force is F2, and the pulling force F2 will can be broken down into by the straight line where pulling force F2 by center N and perpendicular to dotted line s The first component F21 conllinear with the dotted line t and second component F22 vertical with the first component F21, straight line where pulling force F2 and The angle between straight line where first component F21 is β 2,
F21=cos β 2*F2, F22=sin β 2*F2,
As β 2=45 °, F21=F22;
As 45 ° of 2 > of β, F21 < F22;
As 45 ° of 2 < of β, F21 > F22;
It is preferred, therefore, that 2≤45 ° of the angle β.
As described above, the straight line where the first component F21 is conllinear with dotted line t, the straight line and second where the first component F21 Straight line where component F22 is vertical, and pulling force F2 is vertical with dotted line s, thus, between the first moving lever 3 and the second moving lever 4 Angle α 12 and the angle β 2 are mutually remaining, as angle β 2=45 °, 12=45 ° of the angle α;It is described as 45 ° of 2 < of angle β 45 ° of 12 > of angle α, i.e., in first state, the first moving lever 3 and the second moving lever 4 are in the angle α 12 of the first extreme position Minimum value be 45 °.
As shown in Figure 7 F, in first state, the first moving lever 3 and the second moving lever 4 are in the second extreme position, this When, the angle between dotted line s and dotted line t is α 13, i.e. angle between the first moving lever 3 and the second moving lever 4 is α 13, and should Angle α 12 is also not equal to 90 °, and when the second moving lever 4 is rotated along direction shown in r, protuberance 421 applies the first moving lever 3 Pulling force be F3, the pulling force F3 will can be decomposed by the straight line where pulling force F2 by center N and perpendicular to dotted line s For the threeth component F31 conllinear with the dotted line t and fourth component F32 vertical with the 3rd component F21, the straight line where pulling force F3 Angle between the straight line where the 3rd component F31 is β 3, likewise, the angle β 3 is preferably:3≤45 ° of β, the β 3 31 >=45 ° of complementary angle β, angle β 13 between the first moving lever 3 and the second moving lever 4 and the angle β 31 it is complementary, therefore, the 13≤135 ° of angle β between one moving lever 3 and the second moving lever 4, i.e., in first state, the first moving lever 3 and the second fortune The maximum that lever 4 is in the angle α 13 of the second extreme position is 135 °.
To sum up, in first state, the angle between the first moving lever 3 and the second moving lever 4 can be between 45 ° -135 ° Optional, when the angle is in the range of 45 ° -135 °, first moving lever 3 can easily be drawn by the second moving lever 4 It is dynamic, and then, the first moving lever 3 easily can rise power reception part 21, ensure power reception part 21 and power output member 6 Stable bond.
[other explanations]
As depicted in figs. 1 and 2, the rotation axis L1 of revolving part 11 is filled with power transmission in Delevoping cartridge C of the present invention Put 2 rotation axis L2 to be parallel to each other, that is to say, that the driving force that power reception part 21 receives is not to be directly delivered to rotation On part 11, but revolving part gear is first transferred to by drive gear 24, then revolving part is transferred to by revolving part gear.
According to the difference of the developer accommodated in Delevoping cartridge C, the material selected by the revolving part 11 is also different, works as development When agent is magnetic carbon powder, revolving part 11 is the magnetic roller for being wherein provided with magnetic part, and the magnetic carbon powder is directly attracted to magnetic roller Surface;When developer is non magnetic carbon dust, revolving part 11 is developer roll, at this time, to ensure non magnetic carbon dust by smoothly defeated Send to developing roller surface, it is necessary in Delevoping cartridge C an additionally mounted powder feeding part 13 (as shown in Figure 4), the powder feeding part 13 with it is aobvious Shadow roller is in close contact, meanwhile, powder feeding part 13 is also required to be driven in rotation, and in the embodiment of the present invention, is sent to transfer a driving force to Powder part 13, the power transmission 2 further include the middleware 27 being connected respectively with drive gear 24 and powder feeding part 13, among this Part 27 is used to the driving force that drive gear 24 receives being transferred to powder feeding part 13.
Specifically, as shown in figure 4, offer combined hole 2422 in the cavity portion 242 of drive gear 24, the middleware 27 Combined with combined hole 2422, so as to receive the driving force of drive gear 24, and drive powder feeding part 13 to rotate.
However, the middleware 27 can receive driving force by being combined with drive gear 24, such as it can also be straight Connect or combined indirectly with power reception part 21, when middleware 27 is combined indirectly with power reception part 21, can be led to therebetween The mode for crossing connecting pin or buckle combines.
As described above, power reception part 21 of the present invention extends and retracts under the control of control mechanism, thus, move It is tight fit between power receiving element 21 and Delevoping cartridge C, in power reception part 21 as force-applying piece applies active force and power output Part is combined and departed from the motion process combined, is not in the problem of coming off.

Claims (9)

1. a kind of Delevoping cartridge, including housing, the end-cap assembly on housing and moving positioned at one longitudinal end of housing Force transfering device,
The end-cap assembly includes the first end cap being fixedly connected with the casing and is fixedly mounted on the second end that first end covers Lid,
It is characterized in that,
Second end cap includes the second end cover body, the through hole being arranged on the second end cover body and on through hole circumferencial direction The first guidance part, the power transmission includes the first guided portion for being disposed therein, and the first guided portion is by first Guidance part guides.
2. Delevoping cartridge according to claim 1, it is characterised in that the power transmission include power reception part and The lifting member being movably installed on power reception part, first guided portion are arranged in lifting member.
3. Delevoping cartridge according to claim 2, it is characterised in that the lifting member includes base portion and combined with base portion First guided portion.
4. Delevoping cartridge according to claim 3, it is characterised in that first guided portion is the positioning combined with base portion Projection.
5. Delevoping cartridge according to claim 4, it is characterised in that the first guiding position is arranged on through hole circumferencial direction On locating slot.
6. Delevoping cartridge according to claim 5, it is characterised in that along the rotation axis of power transmission, the positioning Groove is extended to form from the second end cover body.
7. Delevoping cartridge according to claim 5, it is characterised in that along the rotation axis of power transmission, the positioning Groove is formed on the circumferential inner wall of through hole.
8. the Delevoping cartridge according to claim 6 or 7, it is characterised in that the locating slot is provided with two.
9. Delevoping cartridge according to claim 8, it is characterised in that described two locating slots radial direction on through hole circumferencial direction It is oppositely arranged.
CN201711195821.5A 2017-11-01 2017-11-24 A kind of Delevoping cartridge Pending CN107966891A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2017214491544 2017-11-01
CN201721449154 2017-11-01

Publications (1)

Publication Number Publication Date
CN107966891A true CN107966891A (en) 2018-04-27

Family

ID=61702621

Family Applications (7)

Application Number Title Priority Date Filing Date
CN201711195815.XA Pending CN107861349A (en) 2017-11-01 2017-11-24 A kind of Delevoping cartridge
CN201711195819.8A Pending CN107942633A (en) 2017-11-01 2017-11-24 A kind of Delevoping cartridge
CN201721609428.1U Active CN207516735U (en) 2017-11-01 2017-11-24 A kind of Delevoping cartridge
CN201721604391.3U Active CN207516733U (en) 2017-11-01 2017-11-24 A kind of Delevoping cartridge
CN201721604318.6U Active CN207516732U (en) 2017-11-01 2017-11-24 A kind of Delevoping cartridge
CN201711195821.5A Pending CN107966891A (en) 2017-11-01 2017-11-24 A kind of Delevoping cartridge
CN201810414826.0A Active CN108663925B (en) 2017-11-01 2018-05-03 Control mechanism of power transmission device and developing box with control mechanism

Family Applications Before (5)

Application Number Title Priority Date Filing Date
CN201711195815.XA Pending CN107861349A (en) 2017-11-01 2017-11-24 A kind of Delevoping cartridge
CN201711195819.8A Pending CN107942633A (en) 2017-11-01 2017-11-24 A kind of Delevoping cartridge
CN201721609428.1U Active CN207516735U (en) 2017-11-01 2017-11-24 A kind of Delevoping cartridge
CN201721604391.3U Active CN207516733U (en) 2017-11-01 2017-11-24 A kind of Delevoping cartridge
CN201721604318.6U Active CN207516732U (en) 2017-11-01 2017-11-24 A kind of Delevoping cartridge

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201810414826.0A Active CN108663925B (en) 2017-11-01 2018-05-03 Control mechanism of power transmission device and developing box with control mechanism

Country Status (1)

Country Link
CN (7) CN107861349A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107861349A (en) * 2017-11-01 2018-03-30 珠海市拓佳科技有限公司 A kind of Delevoping cartridge
JP2020160222A (en) 2019-03-26 2020-10-01 ブラザー工業株式会社 Developing cartridge
JP7354565B2 (en) 2019-03-26 2023-10-03 ブラザー工業株式会社 Drum cartridge and developer cartridge
US10921731B2 (en) 2019-03-26 2021-02-16 Brother Kogyo Kabushiki Kaisha Developing cartridge
EP3735615B1 (en) * 2019-03-26 2022-11-23 Brother Kogyo Kabushiki Kaisha Developing cartridge
JP2020160223A (en) 2019-03-26 2020-10-01 ブラザー工業株式会社 Developing cartridge
JP7369331B2 (en) * 2020-01-28 2023-10-26 ブラザー工業株式会社 developer cartridge
JP7306009B2 (en) * 2019-03-26 2023-07-11 ブラザー工業株式会社 developer cartridge
CN115407629A (en) * 2021-05-26 2022-11-29 北京新晨办公设备有限公司 Connecting rod device and mounting and conveying device for ink powder supply container

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201531595U (en) * 2009-10-27 2010-07-21 珠海天威飞马打印耗材有限公司 Sealing component and toner cartridge
JP2013232021A (en) * 2013-08-22 2013-11-14 Brother Ind Ltd Cartridge
CN106483813A (en) * 2016-02-26 2017-03-08 中山诚威科技有限公司 Delevoping cartridge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3869903B2 (en) * 1996-03-05 2007-01-17 キヤノン株式会社 Electrophotographic image forming apparatus
CN202710931U (en) * 2012-08-04 2013-01-30 珠海赛纳打印科技股份有限公司 Processing box
CN106325022B (en) * 2015-06-19 2023-10-27 江西镭博钛电子科技有限公司 Developing box
CN204883160U (en) * 2015-06-19 2015-12-16 江西镭博钛电子科技有限公司 Developing box
CN110727191A (en) * 2016-02-26 2020-01-24 中山诚威科技有限公司 Processing box
CN107153336A (en) * 2016-03-05 2017-09-12 邓平 A kind of drive assembly of photosensitive drum and handle box
CN107918266B (en) * 2016-10-06 2020-10-09 江西亿铂电子科技有限公司 Processing box with driving assembly
CN107861349A (en) * 2017-11-01 2018-03-30 珠海市拓佳科技有限公司 A kind of Delevoping cartridge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201531595U (en) * 2009-10-27 2010-07-21 珠海天威飞马打印耗材有限公司 Sealing component and toner cartridge
JP2013232021A (en) * 2013-08-22 2013-11-14 Brother Ind Ltd Cartridge
CN106483813A (en) * 2016-02-26 2017-03-08 中山诚威科技有限公司 Delevoping cartridge

Also Published As

Publication number Publication date
CN107942633A (en) 2018-04-20
CN207516733U (en) 2018-06-19
CN107861349A (en) 2018-03-30
CN108663925B (en) 2020-10-09
CN207516735U (en) 2018-06-19
CN207516732U (en) 2018-06-19
CN108663925A (en) 2018-10-16

Similar Documents

Publication Publication Date Title
CN107966891A (en) A kind of Delevoping cartridge
US9851691B2 (en) Detachably mountable process cartridge with a rotational force driving assembly
US8731438B2 (en) Image forming device and cartridge that transmit a driving force
CN111367156A (en) Developing box
US10203658B2 (en) Image forming apparatus having electrical contact
JP6604197B2 (en) Developer cartridge
CN105700305B (en) Drive assembly for processing box, photosensitive drum unit, processing box and image forming device
CN207992695U (en) Power reception part, power transmission and handle box
CN107077084A (en) Delevoping cartridge
CN209118075U (en) Rotate force transfer unit, roller and handle box
CN107797431A (en) A kind of controlling organization of power transmission and the Delevoping cartridge with the controlling organization
CN107132745A (en) A kind of handle box
CN108762015A (en) Rotate force transfer unit, roller and handle box
CN209086672U (en) Rotate force transfer unit, roller and handle box
CN211015028U (en) Processing box
CN206930899U (en) Rotate force transfer unit and handle box
CN109407484A (en) Rotate the installation method of force transfer unit, roller, handle box and handle box
CN208721981U (en) Rotate force transfer unit, roller and handle box
CN102722094A (en) Gear driving assembly of photosensitive drum
CN108845483A (en) Delevoping cartridge
JP3215888U (en) Electronic imager roller and roller connector
CN217787606U (en) Processing box
CN109031906B (en) Developing box
CN108563104A (en) Power transmission and handle box
CN111376629B (en) Coating film transfer tool

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination