CN207516732U - A kind of Delevoping cartridge - Google Patents
A kind of Delevoping cartridge Download PDFInfo
- Publication number
- CN207516732U CN207516732U CN201721604318.6U CN201721604318U CN207516732U CN 207516732 U CN207516732 U CN 207516732U CN 201721604318 U CN201721604318 U CN 201721604318U CN 207516732 U CN207516732 U CN 207516732U
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- CN
- China
- Prior art keywords
- moving lever
- delevoping cartridge
- end cover
- combined
- power reception
- 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.)
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
- G03G21/1647—Mechanical connection means
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
- G03G21/1676—Mechanical 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
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical 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
- G03G21/1839—Means for handling the process cartridge in the apparatus body
- G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
- G03G2221/1657—Mechanical 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
Abstract
The utility model is related to a kind of Delevoping cartridges, including housing, end-cap assembly on housing and the drive component positioned at one longitudinal end of housing, the driving component includes the power transmission being mounted in Delevoping cartridge and the movement bar assembly combined with power transmission, the movement bar assembly includes the first moving lever and the second moving lever that be combined with each other, first moving lever is combined with power transmission, the end-cap assembly includes the first end cover being fixedly connected with the casing and the second end cover being fixedly mounted in first end cover, the second end cover includes second end cover, the through-hole and the second guidance part being arranged in second end cover, the power transmission passes through through-hole, first moving lever is guided by the second guidance part.
Description
Technical field
The utility model is related to electrophotographic image forming fields more particularly to one kind to be removably mounted on electrophotographic image forming
Delevoping cartridge in equipment.
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
It is 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
It puts, after the completion of work, the Delevoping cartridge is returned to the position that the part that develops is detached with light-sensitive element by the force-applying piece in equipment.It is such
Setting is advantageous in that, when not needing to work, 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 recess 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 entire life cycle of Delevoping cartridge, the power
Receiving element needs constantly to combine and be detached from power output member to combine, and in such substantially motion process, power reception part has
The risk to come off from Delevoping cartridge.
Utility model content
The utility model provides the control mechanism being mounted in Delevoping cartridge, which can control in Delevoping cartridge
Power reception part is combined and is detached from combination with power output member, by the setting of such control mechanism, the power reception part with
Can be tight fit between Delevoping cartridge, thus, coming off for power reception part can be effectively prevent.
To realize above-mentioned target, the utility model uses following technical scheme：
A kind of Delevoping cartridge, end-cap assembly including housing, on housing and positioned at one longitudinal end of housing
Drive component, the driving component include the power transmission being mounted in Delevoping cartridge and are combined with power transmission
Bar assembly is moved, the movement bar assembly includes the first moving lever and the second moving lever that be combined with each other, and the first moving lever is with moving
Force transfering device combines, and the end-cap assembly includes the first end cover being fixedly connected with the casing and is fixedly mounted on first end cover
On second end cover, the second end cover includes second end cover, the through-hole and the second guidance part that are arranged in second end cover,
The power transmission passes through through-hole, and the first moving lever is guided by the second guidance part.
The direction of motion of first moving lever intersects with the plane of the longitudinal direction of Delevoping cartridge and vertical place.
First moving lever includes the second guided portion being disposed therein, the second guided portion and the second guidance part knot
It closes.
Second guidance part is the guide channel being arranged in second end cover, and the second guided portion is is arranged on the first movement
Protrusion is directed on bar.
First moving lever includes the body of rod and the connecting portion and service portion positioned at body of rod both ends, the connecting portion and the
Two moving levers combine, and service portion is combined with power transmission.
The service portion includes the lifting parts being connect with the body of rod, and the protrusion that is directed to is protruded from the side of lifting parts.
It the guide channel and is directed to protrusion and is disposed as two.
The lifting parts are two be separately set, and are connect respectively with the body of rod.
The service portion is integrally formed into forked portion, and accommodation space is formed between two lifting parts, when guide channel and guiding
When protrusion combines, at least part of through-hole is received space encirclement.
Certainly, the guide channel and guide projections can also exchange, i.e., described guide channel is arranged in lifting parts, guiding
Protrusion is arranged in second end cover.
Power reception part in power transmission described in the utility model stretched out under the control of movement bar assembly and
It retracts, thus, it is tight fit between power reception part and Delevoping cartridge, in power reception part as force-applying piece applies active force with moving
Power output is combined and is detached from the motion process combined, is not in the problem of coming off.
Description of the drawings
Fig. 1 be the utility model is related to Delevoping cartridge overall structure diagram.
Fig. 2 be the utility model is related to power transmission decomposition diagram.
Fig. 3 A are the structure diagrams at Delevoping cartridge driving end after hiding third end cap in the utility model.
Fig. 3 B the utility model is related to Delevoping cartridge driving end enlarged structure schematic diagram.
Fig. 3 C are to hide power transmission after drive gear and the first moving lever and the second fortune in the utility model
The status diagram that lever combines.
Fig. 4 be the utility model is related to power transmission sectional view.
Fig. 5 be the utility model is related to Delevoping cartridge second end cover overall structure diagram.
Fig. 6 be the utility model is related to the second moving lever overall structure diagram.
Fig. 7 A be the utility model is related to power reception part retract when status diagram.
Fig. 7 B be the utility model is related to power reception part retract when local R1 schematic diagram.
Fig. 7 C be the utility model is related to vertical view of the control mechanism before stress.
Fig. 7 D be the utility model is related to control mechanism stress before rough schematic view.
Fig. 7 E be the utility model is related to control mechanism stress before the first extreme position rough schematic view.
Fig. 7 F be the utility model is related to control mechanism stress before the second extreme position rough schematic view.
Fig. 8 A be the utility model is related to power reception part stretch out when status diagram.
Fig. 8 B be the utility model is related to power reception part stretch out when local R2 schematic diagram.
Fig. 8 C be the utility model is related to control mechanism stress after vertical view.
Fig. 8 D be the utility model is related to control mechanism stress after rough schematic view.
Specific embodiment
The embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, defines first：The length direction of Delevoping cartridge is vertical
To X, the installation direction of Delevoping cartridge is transverse direction Y, and the direction both perpendicular to the longitudinal direction X and transverse direction Y is vertical Z.
Fig. 1 be the utility model is related to Delevoping cartridge overall structure diagram.
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 mounted in Delevoping cartridge and the moving lever combined with power transmission 2
Component G, the power transmission 2 are used to receive driving force from outside so that revolving part 11 to be driven to rotate, and movement bar assembly G is used for
Control power transmission 2 is combined and is detached from the power output member (not shown) in equipment, and the movement bar assembly G is mounted 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 has rotation axis L2, and in the utility model embodiment, rotation axis L1 and L2 are remained
It is mutually 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 be the utility model is related to power transmission decomposition diagram；Fig. 3 A are hidden in the utility model
The structure diagram at Delevoping cartridge driving end after third end cap；Fig. 3 B the utility model is related to Delevoping cartridge driving end enlarged structure
Schematic diagram；Fig. 3 C are to hide power transmission after drive gear and the first moving lever and the second movement in the utility model
The status diagram that bar combines；Fig. 4 be the utility model is related to power transmission sectional view；Fig. 5 is the utility model
The overall structure diagram of Delevoping cartridge second end cover being related to；Fig. 6 be the utility model is related to the second moving lever whole knot
Structure schematic diagram.
As shown in Fig. 2, the end-cap assembly 12 includes the first end cover 121, second end cover 122 and the third end that are separately set
Lid 123, the first end cover 121 are fixedly connected with housing 1, and second end cover 122 and third end cap 123 are fixedly mounted on first end
On lid 121, third end cap 123 is located furthest from the position of Delevoping cartridge housing 1, thus, the third end cap 123 is as pressing
Part, for preventing movement bar assembly G from coming off；It is of course also possible to using second end cover 122 as pressing piece, for preventing moving lever
Component G comes off, thus, the end-cap assembly 12 can be described as the first end cover for including being fixedly connected with the casing 121 and with
121 associated pressing piece of first end cover, the pressing piece come off for preventing from moving bar assembly G；It is described it is associated refer to by
Casting die is connect by direct or indirect mode with first end cover 121, as long as pressing piece is enabled to, which to play, prevents moving lever group
Part G comes off；Therefore, the pressing piece can be at least one of second end cover 122 and third end cap 123, can be with
It is the component extended from first end cover 121, the component and first end cover 121 of the extension are integrally formed or separately formed；Edge is dynamic
The rotation axis L2 of force transfering device 2, the pressing piece is than first end cover 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 rotary shaft
Line L2 is coaxial always, thus, rotation axis L21 is mutually parallel always with rotation axis L2.22 and first elasticity of lifting member
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 for limiting movement of the lifting member 22 on rotation axis L2, fixing piece 26 for prevent power reception part 21 from
It is detached from drive gear 24；Another part of the power reception part 21 pass through second end cover 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 that are connected with each other
Portion 212, guide rod 211 pass through lifting member 22,24 and first elastic component 23 of drive gear, and power reception portion 212 is used for defeated with power
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 connect with gear part, the gear part 241 are used to pass driving force by way of gear engagement,
Cavity 2420 is formed in cavity portion 242, the cavity 242 has the top surface 2421 adjacent with gear part 241；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
It is 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
It is combined to raised 222 with the first moving lever 3, locator protrusions 221 prevents power reception for being limited to power reception part 21
Beat occurs during extending and retracting for part 21；The direction protrusion 222 can be prominent protrusion 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 as to control power reception part 21 stretch out and
Retraction；The locator protrusions 221 is used as the first guided portion, likewise, can be prominent protrusion from base portion 220,
It can also be separately set with base portion 220.
[structure of second end cover]
The structure of second end cover 122 is described with reference to Fig. 5, as shown in the figure, second end cover 122 includes second end cover
1221st, 1222 and second guidance part 1223 of through-hole that is arranged in second end cover 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 always 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 protrusion in portion 220, the protrusion coordinate with locating slot, thus, lifting member 22 is in the circumferencial direction quilt of through-hole 1222
Positioning；Wherein, the locating slot 1224 can be along rotation axis L2/L21, be extended to form from second end cover 1221,
It can be formed directly on the circumferential inner wall of through-hole 1222；Preferably, there are two the settings of locating slot 1224, and in through-hole
It is 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 protrusion as the first guided portion 221 can be arranged in second end cover 122.
Due to being provided with first guidance part 1224 in second end cover, described first is provided in 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
It stretches along its rotation axis L21, when power reception part 21 stretches out, is 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, it is detached from and combines with the power output member 6；Certainly, institute
It states 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 that the power reception part 21 is controlled to extend and retract
Mechanism (movement bar assembly G) processed, the control mechanism is mounted 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 be combineding with each other and the second moving lever 4 and the second elastic component
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 lateral Y of the direction of motion of the first moving lever 3 and Delevoping cartridge
It is not parallel, at this point, 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 the guide channel being arranged in second end cover 122, the second quilt
Guidance part 332 is to be arranged on the first moving lever 3 to be directed to protrusion, it is preferred that the protrusion 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 protrusion 332
Under the action of the negative direction in direction moves 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 utility model embodiment, the fortune more stable to ensure the first moving lever 3
It is dynamic, it the guide channel 1223 and is directed to protrusion 332 and is disposed as two, meanwhile, there are two the lifting parts 331 are also provided with,
And two guide channels 1223 are separately positioned on the position of through-hole 1222 diametrically, described two lifting parts 331 are separately set, point
It is not connect with the body of rod 31, thus, the service portion 33 is integrally formed into forked portion, is formed between two lifting parts 331 and accommodates sky
Between 330, when guide channel 1223 is combined with guide projections 332, at least part of the through-hole 1222 is received space 330 and wraps
It encloses, 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 part 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 second end cover
On 12.
Continue as shown in fig. 6, the lifting parts 331 include sequentially connected supporting surface 3311, guiding face 3312 and promoted
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 promotion 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 promote face 3313 from the body of rod 31 farthest, thus, lifting member 22 is by the direction protrusion 22 by the first moving lever 3
Support；The connecting portion 32 is provided with third guidance part 320, which 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, the engaging portion for being located 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 be 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 to be led with the third that third guidance part 320 is combined on the engaging portion 42
Draw portion 421, in the utility model embodiment, the third guidance part 320 is elliptical aperture, and third guided portion 421 is by from knot
Prominent protruding portion 421, protruding portion 421 are directed in elliptical aperture 320 in conjunction portion 42；What those skilled in the art were readily apparent that
It is that the elliptical aperture 320 can also be provided on the second moving lever 4, and protruding portion 421 can also be arranged on the first moving lever
On 3；Second elastic component 44 is preferably spring, is arranged between forced section 45 and end-cap assembly 12.[power reception part
It extends and retracts]
Fig. 7 A be the utility model is related to power reception part retract when status diagram；Fig. 7 B are that the utility model relates to
And power reception part retract when local R1 schematic diagram；Fig. 7 C be the utility model is related to control mechanism before stress
Vertical view；Fig. 7 D be the utility model is related to control mechanism stress before rough schematic view；Fig. 7 E be the utility model is related to
Control mechanism stress before the first extreme position rough schematic view；Fig. 7 F be the utility model is related to control mechanism stress before
The second extreme position rough schematic view；Fig. 8 A be the utility model is related to power reception part stretch out when status diagram；
Fig. 8 B be the utility model is related to power reception part stretch out when local R2 schematic diagram；Fig. 8 C be the utility model is related to
Vertical view after control mechanism stress；Fig. 8 D be the utility model is related to control mechanism stress after rough schematic view.
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 does not combine, and 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 acted on by external force.
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 is stretched out along direction shown in d2 in Fig. 7 A,
Meanwhile first spring 23 also compressed；As shown in Figure 8 A and 8 B, it is supported when direction protrusion 222 moves to the face of being elevated 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 in lifting member 22, is provided with locating slot in second end cover 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
It states locator protrusions 221 to be guided by locating slot 1224, ensures 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 push by
Power portion 45 so that the second moving lever 4 is rotated along with side shown in r around rotation axis L3 in the opposite direction, 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 face 3313 is promoted 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
It is moved in the opposite direction with side shown in d2, thus, power reception part 21 is detached from power output member 6 and combines and gradually retract.
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 moves in the opposite direction along with side shown in d1, i.e. the first moving lever 3 along +Y direction move when, power transmission 2 with it is dynamic
Power output, which is detached from, to be combined, specifically, power reception part 21 is retracted, and is detached from and is combined with power output member.
[variation 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 utility model embodiment, it is preferred that the protruding portion 421 is column, as seen in figure 7 c, when with vertical view
Angle observes the first moving lever 3 and the second moving lever 4, and the rotation center of the second moving lever 4 is M, and the center of protruding portion 421 is N,
The length direction of the body of rod 31 by center N and along the first moving lever 3 is a dotted line t, by rotation center M and center N
A dotted line s is, thus, the dotted line s and dotted line t intersect at N；The long axis tool of the elliptical aperture 320 there are two distal point P and
Q, it is preferred that in first state, the protruding portion 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, protruding portion 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, at this point, protruding portion 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, the utility model institute
Angle between the first moving lever 3 and the second moving lever 4 stated meets：1 ＞ α 2 of α.
After stress, second moving lever 4 rotates forced section 45 around rotation center M, using the rotation center M as circle
The distance between the heart, rotation center M to center N are an imaginary circles V1 for radius, and the movement locus of the protruding portion 421 will be with
Imaginary circles V1 is overlapped；As illustrated in fig. 7d, when the second moving lever 4 starts rotation, the protruding portion 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 with dotted line t or is overlapped, i.e. pulling force F1
Angle between the straight line at place and dotted line t 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 protruding portion 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 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, protruding portion 421 applies the first moving lever 3
Pulling force is F2, and the pulling force F2 will can be broken down 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
The angle α 12 and angle β 2 is 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, protruding portion 421 applies the first moving lever 3
Pulling force for 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 third component F31 conllinear with the dotted line t and fourth component F32 vertical with third component F21, the straight line where pulling force F3
Angle between the straight line where third 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 value 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 can easily 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 passed with power in Delevoping cartridge C described in the utility model
The rotation axis L2 of delivery device 2 is mutually parallel, that is to say, that the driving force that power reception part 21 receives is not directly delivered to
On revolving part 11, but revolving part gear is first transferred to, then be transferred to revolving part by revolving part gear by drive gear 24.
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 equipped 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 point, to ensure non magnetic carbon dust by smoothly defeated
It send to developing roller surface, needs an additionally mounted powder feeding part 13 (as shown in Figure 4) in Delevoping cartridge C, the powder feeding part 13 is with showing
Shadow roller is in close contact, meanwhile, powder feeding part 13 is also required to be driven to rotate, in the utility model embodiment, for driving force is transmitted
To powder feeding part 13, the power transmission 2 further includes the middleware 27 being connect respectively with drive gear 24 and powder feeding part 13, should
Middleware 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
It is combined with combined hole 2422, so as to receive the driving force of drive gear 24, and powder feeding part 13 is driven to rotate.
However, the middleware 27 can receive driving force, such as can also be straight by being combined with drive gear 24
It connects or is combined indirectly with power reception part 21, when middleware 27 and the combination indirectly of 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 described in the utility model extends and retracts under the control of control mechanism, because
And be tight fit between power reception part 21 and Delevoping cartridge C, in power reception part 21 as force-applying piece applies active force and power
Output is combined and is detached from the motion process combined, is not in the problem of coming off.
Claims (10)
1. a kind of Delevoping cartridge, the end-cap assembly including housing, on housing and the drive positioned at one longitudinal end of housing
Dynamic component,
The driving component includes the power transmission being mounted in Delevoping cartridge and the movement combined with power transmission
Bar assembly,
The movement bar assembly includes the first moving lever and the second moving lever that be combined with each other, and the first moving lever is transmitted with power and filled
Put combination,
The end-cap assembly includes the first end cover being fixedly connected with the casing and the second end being fixedly mounted in first end cover
Lid, which is characterized in that
The second end cover includes second end cover, the through-hole and the second guidance part being arranged in second end cover, the power
Transfer device passes through through-hole, and the first moving lever is guided by the second guidance part.
2. Delevoping cartridge according to claim 1, which is characterized in that the direction of motion of first moving lever and Delevoping cartridge
The plane at longitudinal direction and vertical place intersects.
3. Delevoping cartridge according to claim 2, which is characterized in that first moving lever includes be disposed therein second
Guided portion, the second guided portion are combined with the second guidance part.
4. Delevoping cartridge according to claim 3, which is characterized in that second guidance part is to be arranged in second end cover
Guide channel, the second guided portion are to be arranged on the first moving lever to be directed to protrusion.
5. Delevoping cartridge according to claim 4, which is characterized in that first moving lever includes the body of rod and positioned at the body of rod
The connecting portion and service portion at both ends, the connecting portion are combined with the second moving lever, and service portion is combined with power transmission.
6. Delevoping cartridge according to claim 5, which is characterized in that the service portion includes the lifting parts being connect with the body of rod,
The protrusion that is directed to is protruded from the side of lifting parts.
7. Delevoping cartridge according to claim 6, which is characterized in that the guide channel and be directed to protrusion and be disposed as two
It is a.
8. Delevoping cartridge according to claim 6, which is characterized in that the lifting parts are two be separately set, and respectively
It is connect with the body of rod.
9. Delevoping cartridge according to claim 8, which is characterized in that the service portion is integrally formed into forked portion, and two carry
Accommodation space is formed between ascending part, when guide channel is combined with guide projections, at least part of through-hole is received space encirclement.
10. according to the Delevoping cartridge described in any one claim in claim 6-8, which is characterized in that the guide channel quilt
It is arranged in lifting parts, guide projections are arranged in second end cover.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449154 | 2017-11-01 | ||
| CN2017214491544 | 2017-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207516732U true CN207516732U (en) | 2018-06-19 |
Family
ID=61702621
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711195819.8A Pending CN107942633A (en) | 2017-11-01 | 2017-11-24 | A kind of Delevoping cartridge |
| CN201711195815.XA Pending CN107861349A (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 |
| CN201711195821.5A Pending CN107966891A (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 |
| 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 |
|---|---|---|---|
| CN201711195819.8A Pending CN107942633A (en) | 2017-11-01 | 2017-11-24 | A kind of Delevoping cartridge |
| CN201711195815.XA Pending CN107861349A (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 |
| CN201711195821.5A Pending CN107966891A (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 |
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| Country | Link |
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| CN (7) | CN107942633A (en) |
Cited By (1)
| 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 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3735615B1 (en) * | 2019-03-26 | 2022-11-23 | Brother Kogyo Kabushiki Kaisha | Developing cartridge |
| JP2020160222A (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 |
| US10921731B2 (en) | 2019-03-26 | 2021-02-16 | Brother Kogyo Kabushiki Kaisha | Developing cartridge |
| JP7306009B2 (en) | 2019-03-26 | 2023-07-11 | ブラザー工業株式会社 | developer cartridge |
| JP7354565B2 (en) | 2019-03-26 | 2023-10-03 | ブラザー工業株式会社 | Drum cartridge and developer cartridge |
| JP2020160223A (en) | 2019-03-26 | 2020-10-01 | ブラザー工業株式会社 | Developing 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 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6072969A (en) * | 1996-03-05 | 2000-06-06 | Canon Kabushiki Kaisha | Developing cartridge |
| 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 |
| CN202710931U (en) * | 2012-08-04 | 2013-01-30 | 珠海赛纳打印科技股份有限公司 | Processing box |
| JP5494876B2 (en) * | 2013-08-22 | 2014-05-21 | ブラザー工業株式会社 | cartridge |
| 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 |
| CN107132745A (en) * | 2016-02-26 | 2017-09-05 | 中山诚威科技有限公司 | A kind of handle box |
| CN205787615U (en) * | 2016-02-26 | 2016-12-07 | 中山诚威科技有限公司 | A kind of handle box |
| CN107153336A (en) * | 2016-03-05 | 2017-09-12 | 邓平 | A kind of drive assembly of photosensitive drum and handle box |
| CN107918263B (en) * | 2016-10-06 | 2020-09-08 | 江西亿铂电子科技有限公司 | Processing box with driving assembly |
| CN107942633A (en) * | 2017-11-01 | 2018-04-20 | 珠海市拓佳科技有限公司 | A kind of Delevoping cartridge |
-
2017
- 2017-11-24 CN CN201711195819.8A patent/CN107942633A/en active Pending
- 2017-11-24 CN CN201711195815.XA patent/CN107861349A/en active Pending
- 2017-11-24 CN CN201721609428.1U patent/CN207516735U/en active Active
- 2017-11-24 CN CN201721604391.3U patent/CN207516733U/en active Active
- 2017-11-24 CN CN201711195821.5A patent/CN107966891A/en active Pending
- 2017-11-24 CN CN201721604318.6U patent/CN207516732U/en active Active
-
2018
- 2018-05-03 CN CN201810414826.0A patent/CN108663925B/en active Active
Cited By (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107861349A (en) | 2018-03-30 |
| CN107942633A (en) | 2018-04-20 |
| CN207516735U (en) | 2018-06-19 |
| CN108663925A (en) | 2018-10-16 |
| CN108663925B (en) | 2020-10-09 |
| CN107966891A (en) | 2018-04-27 |
| CN207516733U (en) | 2018-06-19 |
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