CN108037648A - Delevoping cartridge - Google Patents
Delevoping cartridge Download PDFInfo
- Publication number
- CN108037648A CN108037648A CN201810032867.3A CN201810032867A CN108037648A CN 108037648 A CN108037648 A CN 108037648A CN 201810032867 A CN201810032867 A CN 201810032867A CN 108037648 A CN108037648 A CN 108037648A
- Authority
- CN
- China
- Prior art keywords
- counting
- sliding part
- delevoping cartridge
- tooth
- component
- 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
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0856—Detection or control means for the developer level
- G03G15/0858—Detection or control means for the developer level the level being measured by mechanical means
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
The present invention relates to a kind of Delevoping cartridge, including housing, installed in the Driving terminal and counting component and power reception part of one longitudinal end of housing, the power reception part is used for from external reception driving force, and counting component is started to work when receiving the driving force that power reception part passes over；The counting component includes locating piece, sliding part, counting tooth, the first elastic component, shifting part and the second elastic component, locating piece and is fixed between Driving terminal and housing, and passes through and count tooth；Sliding part is movably mounted in locating piece, and sliding part can be slided in positive glide direction and negative glide direction, and when sliding part is slided along positive glide direction, sliding part stretches out, and when sliding part is slided along negative glide direction, sliding part is retracted；In the positive and negative glide direction, intersect to the straight line where Shaozheng glide direction with the rotation axis L1 of power reception part, so that it is guaranteed that sliding part keeps contacting with shifting part, the technical functionality of counting component is achieved.
Description
Technical field
The present invention relates to electrophotographic image forming field, more particularly to it is a kind of be applicable to it is aobvious in electrophotographic image forming
Shadow box.
Background technology
Electrophotographic image forming is using the laser irradiation photosensitive part surface for being loaded with image-forming information, is formed on photosensitive part surface
Electrostatic latent image, recycles developer then the electrostatic latent image after development is transferred into latent electrostatic image developing by photosensitive part again
As medium, cured process is finally fixed.Common, the developer for developing electrostatic latent image is stored in the aobvious of Delevoping cartridge
In shadow agent storage chamber, to ensure terminal user in use, can be promptly and accurately grasp developer life information, into
As being both provided with counting device in equipment and Delevoping cartridge.
Fig. 1 is a kind of existing counting device structure diagram.As shown in the figure, the counting device is included in an imaging device
The contact jaw 051 being integrally formed by contact member 100, the triggering end set in Delevoping cartridge 052 and triggering end 052 of setting,
And the rotating member 04 that triggering contact jaw 051 moves.When initial, described be triggered by contact member 100 holds 052 to abut, this turn
Moving part 04 includes large diameter portion 042, path part 043 and the convex portion 041 coaxial with rotating member 04, the week of large diameter portion 042
To elastic-friction layer is provided with, when the large diameter portion 042 is opposite with drive gear 031, rotating member 04 is driven and the G along figure
Shown direction rotates, and contact jaw 051 drives triggering end 052 to move under the drive of convex portion 041, by contact member 100 no longer by
Triggering end 052 abuts；When path part 043 is opposite with drive gear 031, rotating member 04 cannot be driven in rotation, described convex
Portion 041 is also disengaged with contact jaw 051, and triggering end 052 is abutted by contact member 100 again, and Delevoping cartridge is completed to count, because
And the life information of developer is identified in Delevoping cartridge.
Although said structure can complete the counting process of Delevoping cartridge, circumferentially disposed due to large diameter portion 042 is
Elastic-friction layer, which easily loses its due spring function under hot and humid adverse circumstances, and then causes
Rotating member 04 cannot be driven in rotation, and the Counts of Delevoping cartridge cannot also be completed.
The content of the invention
The present invention provides a kind of Delevoping cartridge, and the counting component in the Delevoping cartridge is realized by mechanical structure, on rotating member no longer
Elastic-friction layer is set, and then ensures that the Counts of Delevoping cartridge can smoothly complete.
To achieve the above object, the present invention uses following technical scheme：
Delevoping cartridge, including housing, the Driving terminal installed in one longitudinal end of housing and counting component and power connect
Addressee, the power reception part are used for from external reception driving force, and counting component receives the drive that power reception part passes over
Start to work during power；The counting component includes locating piece, sliding part, counts tooth, the first elastic component, shifting part and the second bullet
Property part, locating piece is fixed between Driving terminal and housing, and through counting tooth；Sliding part is movably mounted at locating piece
In；Tooth is counted to be used to receive the driving force that power reception part passes over；First elastic component be installed in count tooth and housing it
Between, the second elastic component is installed between sliding part and locating piece；Shifting part is installed in rotation on housing, and and sliding part
Keep contact；The sliding part can be slided in positive glide direction and negative glide direction, when sliding part is slided along positive glide direction
When, sliding part stretches out, and when sliding part is slided along negative glide direction, sliding part is retracted；In the positive and negative glide direction, at least
Straight line where positive glide direction intersects with the rotation axis L1 of power reception part.
Preferably, the straight line where the positive and negative glide direction is vertical with the rotation axis of power reception part.
Locating piece includes cap, cavity portion and location division, and the cavity portion is connected with cap and location division respectively, and is located at
Between cap and location division, cap includes lid in the form of annular discs, the second guide channel and locator protrusions being arranged on lid, fixed
Position protrudes through location hole；Cavity portion is used to accommodate sliding part, including interconnected the first cavity and the second cavity, the first chamber
Body is close to cap, and the second cavity is close to location division；Location division extends from the outer wall of cavity portion to the direction away from cap.
First step portion is formed between first cavity and the second cavity.
The sliding part has front end face and rear end face, includes the first slide mass and the second slide mass, cunning of interconnection
Dynamic projection, be directed to projection, and the slide protrusion is protruded along the positive glide direction of sliding part from front end face, be directed to projection along with
The direction that at least one parallel and with sliding part glide direction is vertical in front end face and rear end face is protruded from the first slide mass；
The critical part of first slide mass and the second slide mass is formed with for the second step portion opposite with first step portion.
The tooth that counts includes cylindric counting tooth body, the tooth being arranged on counting tooth body circumference and by counting
The gear cavity that tooth body is enclosed, the front end face of sliding part are abutted with gear cavity side wall.
The tooth that counts further includes the first projection for being arranged on and counting on tooth body, is provided with and is marked in first projection
Note portion.
Driving terminal, which includes Driving terminal, to be included Driving terminal main body, the through hole being arranged in Driving terminal main body, counts
Hole, labeling section and projecting plate, the through hole are used to allow power reception part to pass through；Before Delevoping cartridge starts counting up, labeling section and institute
Labeled portion is stated to correspond to；The projecting plate from the inner wall of counting hole into counting hole it is prominent, and projecting plate is rounded, in projecting plate
Looping pit is formed between the inner wall of counting hole.
The labeling section is set along the circumferencial direction of counting hole；The labeled portion be arranged on it is recessed in the first projection
Groove.
When counting component in the Delevoping cartridge works, straight line and power reception where sliding part glide direction therein
The jante et perpendiculaire of part, so that it is guaranteed that sliding part keeps contacting with shifting part, the technical functionality of counting component is achieved.
Brief description of the drawings
Fig. 1 is a kind of existing counting device structure diagram.
Fig. 2 is the overall structure diagram of handle box of the present invention.
Fig. 3 is the decomposition diagram of handle box of the present invention.
Fig. 4 is the structure diagram of the drive end of Delevoping cartridge of the present invention.
Fig. 5 is the decomposition diagram of the drive end of Delevoping cartridge of the present invention.
Fig. 5 A are the structure diagrams on the inside of the Driving terminal of Delevoping cartridge of the present invention.
Fig. 5 B are the structure diagrams of the locating piece of Delevoping cartridge of the present invention.
Fig. 5 C are structure diagram of the locating piece of Delevoping cartridge of the present invention from one of end.
Fig. 5 D are the structure diagrams of the sliding part of Delevoping cartridge of the present invention.
Fig. 5 E are the positive structure schematics of the counting tooth of Delevoping cartridge of the present invention.
Fig. 5 F are the reverse structure schematics of the counting tooth of Delevoping cartridge of the present invention.
Fig. 5 G are the front plan views of the counting tooth of Delevoping cartridge of the present invention.
Fig. 5 H are the structure diagrams of the shifting part of Delevoping cartridge of the present invention.
Fig. 6 is the decomposition diagram of the conducting end of Delevoping cartridge of the present invention.
Fig. 6 A are the part-structure enlarged diagrams that Delevoping cartridge of the present invention is combined with drum component.
Fig. 7 is the structure diagram of the first conducting bracket of Delevoping cartridge of the present invention.
Fig. 8 is the side view of the conducting end of Delevoping cartridge of the present invention.
The part-structure enlarged diagram of Fig. 9 developer roll conducting ends of the present invention.
Figure 10 A be counting component of the present invention before counting, the overall structure diagram of Delevoping cartridge.
Figure 10 B be counting component of the present invention before counting, the side view of Delevoping cartridge drive end.
Figure 10 C be counting component of the present invention before counting, along the sectional view in J-J directions.
Figure 10 D be counting component of the present invention before counting, along the sectional view in K-K directions.
Figure 11 A be counting component of the present invention in counting, the overall structure diagram of Delevoping cartridge.
Figure 11 B be counting component of the present invention in counting, the side view of Delevoping cartridge drive end.
Figure 11 C be counting component of the present invention in counting, along the sectional view in J-J directions.
Figure 11 D be counting component of the present invention in counting, along the sectional view in K-K directions.
Figure 12 A be counting component of the present invention after the completion of counting, the overall structure diagram of Delevoping cartridge.
Figure 12 B be counting component of the present invention after the completion of counting, the side view of Delevoping cartridge drive end.
Figure 12 C be counting component of the present invention after the completion of counting, along the sectional view in J-J directions.
Figure 12 D be counting component of the present invention after the completion of counting, along the sectional view in K-K directions.
Embodiment
Detailed description of the present invention embodiment below in conjunction with the accompanying drawings.
[structure of handle box]
Fig. 2 is the overall structure diagram of handle box of the present invention；Fig. 3 is the decomposition of handle box of the present invention
Schematic diagram.To make description clearer, first the following all directions description used is defined as follows：The length direction of handle box C
For longitudinal X, the width of handle box C is that the short transverse of transverse direction Y, handle box C are vertical Z, and from the drive end of handle box C
The direction for being directed toward conducting end is +X direction, and the direction (A) that handle box C is installed to imaging device is +Y direction, that is to say, that processing
Box C install to the direction A of imaging device with it is horizontally-parallel.
As shown in the figure, handle box C includes the drum component PU and Delevoping cartridge D being removably mounted in bulging component PU, institute
Stating Delevoping cartridge D, A is mounted to bulging component PU in assembly direction.The bulging component PU include front end PU0, the first sidepiece PU1, after
End PU2, the second sidepiece PU3 and bottom wall PU5, wherein, front end PU0 is oppositely arranged in a lateral direction with rearward end PU2, the
One sidepiece PU1 and the second sidepiece PU3 are oppositely arranged in a longitudinal direction, and front end PU0 is located under rearward end PU2 horizontal directions
Trip, the first sidepiece PU1 are located at the upstream of the second sidepiece PU3 longitudinal directions, the front end PU0, the first sidepiece PU1, rearward end
PU2 and the second sidepiece PU3 is sequentially connected and is enclosed Delevoping cartridge accommodating chamber PU4 with bottom wall PU5.When handle box C is mounted to
After imaging device, in a longitudinal direction, one end of handle box C receives driving force from imaging device, and the other end is from imaging device
Middle reception electric power, thus, the handle box C has conducting end E and drive end F respectively in two longitudinal ends, correspondingly, development
Box D also has conducting end E and drive end F respectively in two longitudinal ends.
Continue as shown in Fig. 2, being additionally provided with the drum component handle PU21 for capturing bulging component PU on the rear end face PU2
Extend in a longitudinal direction with end edge PU22, the bulging component handle PU21 and end edge PU22, and from rear end face PU2
It is prominent to -Y direction.Delevoping cartridge D is combined by the fastening component 5 (being described below) set wherein with end edge PU22,
The combination of Delevoping cartridge D and drum component PU in a vertical direction is realized, so as to prevent Delevoping cartridge D from being taken off at work from drum component PU
Go out.
[structure of Delevoping cartridge]
Delevoping cartridge D is suitable for imaging device, by drum component be removably mounted in imaging device, including housing 1, can
The development part 10 that is rotationally mounted in housing 1, the conductive component 3 and drive end for being separately mounted to 1 two longitudinal ends of housing
Lid 21, Delevoping cartridge handle 11 prominent from housing 1, on the horizontal direction of Delevoping cartridge D, the Delevoping cartridge handle 11 and development
Part 10 is oppositely arranged, and Delevoping cartridge handle 11 has rotation axis positioned at the upstream of development 10 horizontal direction of part, the development part 10
L2.After Delevoping cartridge D is mounted to bulging component PU, to prevent Delevoping cartridge D from deviating from from drum component PU, the Delevoping cartridge D is also wrapped
The fastening component 5 on housing 1 is included, meanwhile, to ensure Delevoping cartridge D in a longitudinal direction with drum component PU with predetermined knot
Combine with joint efforts, the Delevoping cartridge D further include on housing 1 it is urgent push away component 4, as shown in the figure, fastening component 5 and compeling to push away group
Part 4 is respectively positioned on the rear end of Delevoping cartridge D installation directions；The fastening component 5 is real by being combined with the end edge PU22 of drum component PU
Now prevent Delevoping cartridge D from deviating from from drum component PU；It is described to compel to push away component 4 by being abutted with the rear end face PU2 of drum component PU, realize
Delevoping cartridge D is combined with drum component PU with predetermined combination power in a longitudinal direction.
[structure of Delevoping cartridge drive end]
Fig. 4 is the structure diagram of the drive end of Delevoping cartridge of the present invention；Fig. 5 is Delevoping cartridge of the present invention
The decomposition diagram of drive end；Fig. 5 A are the structure diagrams on the inside of the Driving terminal of Delevoping cartridge of the present invention；Fig. 5 B are
The structure diagram of the locating piece of Delevoping cartridge of the present invention；Fig. 5 C are the locating pieces of Delevoping cartridge of the present invention from wherein
The structure diagram of one end observation；Fig. 5 D are the structure diagrams of the sliding part of Delevoping cartridge of the present invention；Fig. 5 E are
The positive structure schematic of the counting tooth of Delevoping cartridge of the present invention；Fig. 5 F are the counting teeth of Delevoping cartridge of the present invention
Reverse structure schematic；Fig. 5 G are the front plan views of the counting tooth of Delevoping cartridge of the present invention；Fig. 5 H be the present invention relates to
Delevoping cartridge shifting part structure diagram.
As shown in figure 4, the drive end F of the Delevoping cartridge D is at least provided with power reception part 22, meanwhile, Delevoping cartridge D is also wrapped
Include the counting component 23 and Driving terminal 21 installed in 1 one longitudinal ends of housing, the counting component 23 with printer
Abutted by contact member, start to work when receiving from the driving force that power reception part 22 passes over, and by contact structure
Part coordinates the counting for realizing Delevoping cartridge, thus, the counting component 23 can be arranged on drive end F, can also be arranged on conduction
E is held, from the point of view of Delevoping cartridge D transmission efficiencies are improved, it is preferred that counting component 23 is arranged on drive end F.
As shown in figure 5, power reception part 22 has rotation axis L1, including 221 He of power transmitting gear be combineding with each other
Power reception portion 222, the power reception portion 222 pass through Driving terminal 21, for from external reception driving force, power transmission tooth
Wheel 221 rotates under the driving in power reception portion 222, and then transfers a driving force to the gear engaged, such as the part that develops
Gear, powder feeding part gear, stirring parts gear etc..
[structure of counting component]
As shown in figure 5, counting component 23 include locating piece 231, sliding part 232, count tooth 233, the first elastic component 234,
235 and second elastic component 236 of shifting part, the locating piece 231 are fixed between Driving terminal 21 and housing 1, and pass through meter
Number teeth 233, sliding part 232 is movably mounted in locating piece 231, can the positive glide direction shown in d1 and with d1 directions
The i.e. negative glide direction in opposite d2 directions is slided, when sliding part 232 is slided along the positive glide direction shown in d1, sliding part 232
Stretch out, when sliding part 232 along shown in d2 negative glide direction slide when, sliding part 232 is retracted, i.e., sliding part 232 it is extended with
Ground retract in locating piece 231；In the glide direction d1 and d2 of the sliding part 232, where at least glide direction d1
Straight line intersect with the rotation axis L1 of power reception part 22, thus, it can be ensured that sliding part 232 is contacted with shifting part 235, preferably
, the straight line at least where glide direction d1 is vertical with the rotation axis L1 of power reception part 22, it is furthermore preferred that the slip side
It is vertical with the rotation axis L1 of power reception part 22 to the straight line where d1 and d2；The counting tooth 233 is used to receive power
The driving force that receiving element 22 passes over；First elastic component 234, which is installed in, to be counted between tooth 233 and housing 1, the second bullet
Property part 236 is installed between sliding part 232 and locating piece 231, and shifting part 235 is installed in rotation on housing 1, and with cunning
Moving part 232 keeps contact, and when sliding part 232 applies active force to shifting part 235, shifting part 235 rotates about axis rotation.
Before each modular construction of counting component 23 is further described, first the structure of Driving terminal 21 is described.
As shown in figs. 5 and 5, Driving terminal 21 includes Driving terminal main body 211, is arranged in Driving terminal main body 211
Through hole 212, counting hole 213, labeling section 214 and projecting plate 215, the through hole 212 be used for allow power reception portion 222 to wear
Cross；Labeling section 214 is corresponding with the labeled portion on counting component 23, to the state of indication counter component 23；214 edge of labeling section
The circumferencial direction of counting hole 213 is set, it can be any visual shape or color, it is preferred that the labeling section 214 is to set
Arrow mark in Driving terminal main body 211；The projecting plate 215 is dashed forward from the inner wall of counting hole 213 into counting hole 213
Go out, projecting plate 215 is rounded, looping pit 2131 is formed between the inner wall of projecting plate 215 and counting hole 213, in projecting plate 215
Center at offer location hole 2151, the location hole 2151 is used to be combined with locating piece 231, realizes determining for locating piece 231
Position, the radial direction from location hole 2151 along projecting plate 215 have extended to form the first guide channel 2152, thus, location hole 2151
Connected with the first guide channel 2152, first guide channel 2152 is according to the component move distance slided in the first guide channel 2152
Could be provided as it is closed or open, when the first guide channel 2152 for it is open when, location hole 2151, the first guide channel 2152
It is interconnected with looping pit 2131.
After Delevoping cartridge D completes to assemble, the locating piece 231 is fixed between Driving terminal 21 and housing 1, specifically
, locating piece 231 is between projecting plate 215 and housing 1, and the sliding part 232 is guided by the first guide channel 2152, to ensure
The active force of sliding part 232 can apply to shifting part 235, and the Driving terminal 21 is further included to be disposed adjacent with counting hole 213
Functional hole 216, the sliding part 232 contacted by functional hole 216 with shifting part 235.
The structure of each component in counting component 23 is described in detail with reference to Fig. 5 B- Fig. 5 H.
[structure of locating piece]
As shown in Figure 5 B, locating piece 231 includes Part I (cap) 231a, Part II (cavity portion) 231b and the 3rd
Partly (location division) 231c, the Part II 231b is connected with Part I 231a and Part III 231c respectively, and is located at
Between Part I 231a and Part III 231c.
Part I 231a includes lid 231a1 in the form of annular discs, the second guide channel being arranged on lid 231a1
231a2 and locator protrusions 231a3, the second guide channel 231a2 pass through fixed for guiding sliding part 232, locator protrusions 231a3
Position hole 2151, so as to ensure that locating piece 231 is positioned between Driving terminal 21 and housing 1.
Part II 231b is used to accommodate sliding part 232, including interconnected the first cavity 231b1 and the second cavity
231b2, along the length direction of locating piece 231, the first cavity 231b1 close to Part I 231a, and with the second guide channel 231a2
Connection, the second cavity 231b2 is close to Part III 231c, on the direction vertical with the second guide channel 231a2 side walls, the second chamber
Body 231b2 is longer than the first cavity 231b1, thus, form first step between the first cavity 231b1 and the second cavity 231b2
Portion 231b3；Along the length direction of locating piece 231, from the outer wall of the second cavity 231b2 to the direction away from the first cavity 231b1
The first support column 231b4 and the second support column 231b5, the first support column 231b4 and the second support column are extended to form
231b5 extends identical length, and parallel with Part III 231c, it is preferred that the first support column 231b4 and the second support column
231b5 is cylinder, and as shown in Figure 5 C, when from the free terminal from the two, Part I 231a has a center of circle R1, first
There is support column 231b4 center of circle R2, the second support column 231b5 there is center of circle R3, R1R2 to represent between center of circle R1 and center of circle R2
Distance, R1R3 represents the distance between center of circle R1 and center of circle R3, and in the embodiment of the present invention, R1R2 and R1R3 is differed, that is to say, that
When being that radius draws bowlder using R1 as the distance between the center of circle, R1R2, center of circle R3 is not on the circle, or works as using R1 as the center of circle,
The distance between R1R3 draws bowlder for radius, and center of circle R2 is not on the circle, in other words, when being rotated using R1 as the center of circle, the center of circle
Circle decentraction where the rotational trajectory of R2 and center of circle R3.
Part III 231c is rhabodoid, and along the length direction of locating piece 231, Part III 231c is from the second cavity
The outer wall of 231b2 extends to the direction away from Part I (cap) 231a, and the ratio first of Part III 231c extensions supports
Column 231b4 and the second supporting part 231b5 are longer, and after Delevoping cartridge D is completed, the Part III 231c is contacted with housing 1.
[structure of sliding part]
As shown in Figure 5 D, sliding part 232 has front end face 2323 and rear end face 2324, along the positive slip side of sliding part 232
To d1, the front end face 2323 is located at the downstream of rear end face 2324, and sliding part 232 includes the first slide mass 2321 being connected with each other
With the second slide mass 2322, slide protrusion 2325, be directed to projection 2326, the slide protrusion 2325 along sliding part 232 just
Glide direction is protruded from front end face 2323, for when sliding part 232 is slided along positive glide direction d1, applying to shifting part 235
Active force；Projection 2326 is directed to along at least one parallel and with sliding part 232 with front end face 2323 and rear end face 2324
The vertical direction of glide direction is protruded from the first slide mass 2321, described to be directed to 2326 quilt of projection when sliding part 232 slides
First guide channel, the 2152 and second guide channel 231a2 guidings.
2321 and second slide mass 2322 of the first slide mass critical part formed with second step portion 2327, work as cunning
After moving part 232 is mounted to locating piece 231, first slide mass 2321 is accommodated by the first cavity 231b1, the second slide mass
2322 are accommodated by the second cavity 231b2, and first step portion 231b3 is opposite with second step portion 2327, thus, sliding part 232 is not
It can deviate from from locating piece 231.
Second elastic component 236 is installed between sliding part 232 and locating piece 231, for being provided back and forth for sliding part 232
Motoricity, it is preferred that second elastic component 236 is spring, to prevent spring 236 from deviating from, is also set up on the sliding part 232
Be useful for accommodate the second elastic component 236 the second elastic component receiving portion 2328, specifically, the second elastic component receiving portion 2328 be from
The holding tank that end face 2323 extends forward of sliding part rear end face 2324.
[structure for counting tooth]
As shown in fig. 5e, counting tooth 233 includes cylindric counting tooth body 233a, is arranged on counting tooth body circumference
Tooth 233b, the gear cavity 233i, the partition plate 233c in gear cavity that are enclosed by counting tooth body and be arranged on meter
The first projection 233g on number tooth body.
It is corresponding with labeling section 214, it is provided with labeled portion 233g1, as shown in fig. 5e, institute on the first projection 233g
It is the groove being arranged on the first projection 233g to state labeled portion 233g1.
The partition plate 233c is integral or separately formed with counting tooth body 233a, and centre bore is additionally provided with partition plate 233c
233f, the first alignment hole 233d and the second alignment hole 233e, the centre bore 233f are for allowing locating piece 231 to pass through, and first
Alignment hole 233d and the second alignment hole 233e is respectively used to and the first support column 231b4 and the second support column 231b5 cooperations, such as figure
Shown in 5G, R4 is the center of circle for counting tooth 233, and R5 is the center of circle of the first alignment hole 233d, and R6 is the center of circle of the second alignment hole 233e,
R4R5 represents to count the distance between the center of circle of tooth 233 and the center of circle of the first alignment hole 233d, the circle of R4R6 expression counting teeth 233
The distance between center of circle of the heart and the second alignment hole 233e, R4R5 and R4R6 are differed, that is to say, that when using R4 as the center of circle, R4R5 it
Between distance for radius draw bowlder, center of circle R6 not on the circle, or when using R4 as the distance between the center of circle, R4R6 be radius picture
Bowlder, center of circle R5 is not on the circle, in other words, when being rotated using R4 as the center of circle, the rotational trajectory institute of center of circle R5 and center of circle R6
Circle decentraction；To ensure the first alignment hole 233d and the first support column 231b4 and the second alignment hole 233e and second
Dagger 231b5 is accurately corresponded to, and the distance between center of circle R1 and the center of circle R2 R1R2 are equal to the center of circle for counting tooth 233 and the first alignment hole
The distance between center of circle of 233d R4R5, and the distance between center of circle R1 and the center of circle R3 R1R3 be equal to count tooth 233 the center of circle with
The distance between the center of circle of second alignment hole 233e R4R6.
Continue as shown in fig. 5e, to realize tally function of the present invention, the side wall 233h bags of the gear cavity 233i
At least one major diameter portion 233h2 and a minor diameter 233h1 are included, the major diameter portion 233h2 and minor diameter 233h1 connect
Connecing, the radius of major diameter portion 233h2 is r2, and the radius of minor diameter 233h1 is r1, in the embodiment of the present invention, the minor diameter
The radius r1 of portion 233h1 is the radius of gear cavity 233i, i.e. the distance of center of circle R4 to major diameter portion 233h2 is r2, center of circle R4
Distance to minor diameter 233h1 is r1；As depicted in fig. 5g, the side wall 233h has the first critical point M and the second critical point
N, described two critical points are located at the intersection of major diameter portion 233h2 and minor diameter 233h1.
Counted as described above, the first elastic component 234 is installed between tooth 233 and housing 1, specifically, the first elastic component
234 be spring, and is installed between the partition plate 233c and housing 1, and to prevent spring 234 from deviating from, the counting tooth 233 is also
Including the second raised 233j prominents to the direction away from gear cavity 233i from partition plate 233c, second projection 233j it is interior formed with
For accommodating the first elastic component receiving portion 233k of spring 234, as illustrated in figure 5f, the second projection 233j and the first projection 233g's
Projected direction is opposite.
[structure of shifting part]
As illustrated in fig. 5h, shifting part 235 includes rotating part 235a, connecting portion 235b, contact site 235c and clicking section 235e,
One of at least described contact site 235c and clicking section 235e is connected by connecting portion 235b with rotating part 235a.When Delevoping cartridge D groups
After dress, the rotating part 235a is rotatably installed on housing 1, and contact site 235c is abutted with sliding part 232, works as slip
Part 232 is along during its positive glide direction d1 slip, and contact site 235c is promoted by sliding part 232 to be rotated around rotating part 235a, while band
Dynamic clicking section 235e is rotated around rotating part 235a.
In the embodiment of the present invention, the connecting portion 235b is not required in that, that is to say, that at least described contact site 235c
It can be directly connected to one of clicking section 235e with rotating part 235a, therefore, shifting part 235 can also be described as including rotating part
One of 235a, contact site 235c and clicking section 235e, at least described contact site 235c and clicking section 235e are connected with rotating part；Very
Extremely simpler, the contact site 235c and clicking section 235e can also merge into a single component-contact clicking section,
I.e. shifting part 235 includes contact clicking section and the rotating part 235a being connected with each other.
As described above, shifting part 235 is abutted by sliding part 232, and receives the active force of the application of sliding part 232, and slide
Part 232 is slidably mounted in locating piece 231, to reduce the volume for the cavity portion 231b for accommodating the sliding part 232, and then
Reduce the production cost of locating piece 231, be additionally provided with relief portion 235d on the contact site 235c, when initial, sliding part 232 into
Enter in relief portion 235d；When contact site 235c and clicking section 235e, which are merged into, contacts clicking section, the relief portion 235d is set
On contact clicking section.
Handle box C is before work, it is necessary to install Delevoping cartridge D into the Delevoping cartridge accommodating chamber PU4 of drum component so that development
Part 10 and the photosensitive part being installed in bulging component PU are close, meanwhile, also need the course of work for preventing Delevoping cartridge D in handle box C
In deviate from from drum component PU, thus, Delevoping cartridge D of the present invention further includes be disposed therein urgent and pushes away component 4 and fastening
Component 5.
[compeling to push away component and fastening component]
Fig. 6 is the decomposition diagram of the conducting end of Delevoping cartridge of the present invention；Fig. 6 A are Delevoping cartridges of the present invention
The part-structure enlarged diagram combined with drum component.
It is described to compel to push away the rear end that component 4 is installed in Delevoping cartridge D installation directions, that is, the rear end of housing 1, including compel to push away
Part 41 and abutted with urgent push piece 41 it is urgent push away spring 42, meanwhile, be additionally provided with housing 1 and compel to push away compeling for component 4 for installing
Push hole 14, the one end for compeling to push away spring 42 are abutted with urgent push piece 41, and the other end is abutted with urgent push hole bottom wall, thus, compeling push piece 41 can
Movably it is installed in urgent push hole 14, when Delevoping cartridge D is installed in bulging component PU, the urgent push piece 41 is with drum component PU's
Rearward end PU2 is abutted, and then forces development part 10 to be remained close to photosensitive part.
The fastening component 5 is installed on the housing of Delevoping cartridge D installation directions rear end, that is, the rear end of housing 1, bag
Fasteners 51 and elastic compensating part 52 are included, the elastic compensating part 52 connects fasteners 51 and housing 1, fasteners 51 and drum component
End edge PU22 combine.As shown in Figure 6A, fasteners 51 include the fastening part 510 and pars intermedia 511 being connected with each other, and elasticity is mended
Repay part 52 to be connected with pars intermedia 511, the fastening part 510 is provided with guiding face 510a and fastening face 510b, in Delevoping cartridge D is pacified
During being filled to bulging component PU, the guiding face 510a with drum component end edge PU22 abut guiding so that fastening part 510 by
Power deforms, and ensures that guiding face 510a fully passes over bulging component end edge PU22, finally, the fastening face 510b with after drum component
Ora terminalis PU22 is combined, and at this time, fastening face 510b can be analyzed to horizontal component to the drum component end edge PU22 directed force Fs 0 applied
F1 and vertical component F2, the vertical component F2 will rouse component PU and Delevoping cartridge D and tense, so as to prevent Delevoping cartridge D from drum component
Deviate from PU.
Delevoping cartridge D in the embodiment of the present invention is combined by the fastening face 510b with the end edge PU22 of drum component, real
Now prevent Delevoping cartridge D from deviating from from drum component PU, and in actual product, the size of the end edge PU22 of the bulging component may not
It is identical, when drum component end edge PU22 it is oversized when, it is possible that guiding face 510a cannot cross the drum group
The situation of part end edge PU22, so as to cause Delevoping cartridge D to be fixed.In the embodiment of the present invention, because being provided with the bullet
Property compensating part 52, thus, during Delevoping cartridge D is installed to drum component PU, guiding face 510a is allowed to movement bigger
Scope, can effectively ensure that guiding face 510a fully passes over bulging component end edge PU22, complete fastening face 510b and drum component rear end
The combination of edge PU22.
[structure of Delevoping cartridge conducting end]
As described above, handle box C needs to receive electric power from imaging device during the work time, thus, Delevoping cartridge D needs
Its conducting end E sets the conductive component 3 for being used for that electric power to be received from imaging device.Below in conjunction with the accompanying drawings 6, Fig. 7, Fig. 8 and Fig. 9 are retouched
State the structure of the conducting end E of Delevoping cartridge D.
As shown in fig. 6, conductive component 3 is installed on housing conductive end terminal surface 12, including the first conducting bracket 31,
Two conducting brackets 32 and development part conduct piece 33, the development part conduct piece 33, for receiving electric power from imaging device, and by electricity
Power is fixedly mounted on housing conductive end end supplied to development part 10,31 and second conducting bracket 32 of the first conducting bracket
On face 12, at least a portion of development part conduct piece 33 be fixedly installed to the first conducting bracket 31 and the second conducting bracket 32 it
Between.To ensure the developer feeding on 10 surface of development part, the Delevoping cartridge D, which is further included, is rotatably installed in sending in housing 1
There is rotation axis L3, rotation axis L3 to be parallel to each other with rotation axis L2 for powder part (not shown), the powder feeding part, thus, institute
Conductive component 3 is stated to further include for receiving electric power from imaging device and being supplied to the powder feeding part conduct piece 34 of powder feeding part.
As shown in figure 8, be projected as P of the power reception part 22 in conducting end E, as shown in phantom in FIG., when development part is conductive
When part 33 is mounted to housing 1, at least a portion of the development part conduct piece 33 is located in the range of projection P, and the part that develops
Conduct piece 33 does not intersect with rotation axis L1.As shown in fig. 6, development part conduct piece 33 includes the sleeve 331 being connected with each other and shows
Shadow part electrical contacts 332, the development part electrical contacts 332 are combined with the electric power output in imaging device, and sleeve 331 is used for
Supply power to the axis 101 of development part 10.As shown in figure 9, after Delevoping cartridge D is completed, the axis 101 is in conducting end E
Without departing from housing 1, i.e. the terminal surface 101a of axis 101 is not in the range of housing conductive end terminal surface 12, it is preferred that axis
101 terminal surface 101a is concordant with housing conductive end terminal surface 12；Sleeve 331 has conducting cavity 333 and conducting cavity bottom wall 336,
Sleeve 331 is electrically connected with the axis 101 for the part 10 that develops by resilient conductive element 335, it is preferred that the resilient conductive element 335 is to lead
Electrical spring, to fix the power spring 335, the conducting cavity bottom wall 336 is prominent formed with positioning column 334 to conducting cavity 333, leads
One end of electrical spring 335 is fixed on positioning column 334, and the other end is abutted with the terminal surface 101a of axis 101.For more stable branch
Support the axis 101, Delevoping cartridge D further includes axle sleeve 35, as shown in Fig. 6 and Fig. 9, axle sleeve 35 be installed in axis 101 and housing 1 it
Between.
In the embodiment of the present invention, the development part conduct piece 33 and powder feeding part conduct piece 34 are consolidated by way of buckle
Determine onto the first conducting bracket 31, as shown in fig. 7, the first conducting bracket 31 includes stake body 311 and is arranged on stake body 311
On development part axis hole 312 and powder feeding part axis hole 313, development part conduct piece 33 and powder feeding part conduct piece 34 are each passed through development part
Axis hole 312 and powder feeding part axis hole 313, in other words, a part of quilt of at least develop part conduct piece 33 and powder feeding part conduct piece 34
First conducting bracket 31 supports；First conducting bracket 31 further includes 314 He of the first holding tank being arranged on stake body 311
Second holding tank 315, and the first holding tank 314 is connected with development part axis hole 312, the second holding tank 315 and powder feeding part axis hole 313
Connection, a part at least described development part conduct piece 33 and powder feeding part conduct piece 34 is respectively by the first holding tank 314 and second
Holding tank 315 is clamped.
[counting process of Delevoping cartridge]
Figure 10 A be counting component of the present invention before counting, the overall structure diagram of Delevoping cartridge；Figure 10 B are these
Invent the counting component being related to before counting, the side view of Delevoping cartridge drive end；Figure 10 C are that counting component of the present invention exists
Before counting, along the sectional view in J-J directions；Figure 10 D be counting component of the present invention before counting, along the section view in K-K directions
Figure.
As illustrated in figure 10 c, after Delevoping cartridge D is completed, the actuator 24 is combined with counting tooth 233, specifically, driving
Part 24 is drive gear, and at this time, drive gear 24 is engaged with counting tooth 233；As shown in Figure 10 B, before Delevoping cartridge work, labeling section
214 is corresponding with labeled portion/state instruction portion 233g1, that is to say, that when labeling section 214 is directed toward labeled portion/state instruction
During portion 233g1, represent that Delevoping cartridge D is a new Delevoping cartridge.
As shown in figs. 10 a and 10b, when Delevoping cartridge D is mounted to printer, the power reception portion 222 and printing
Power output member in machine combines, and the driving force for receiving power output member output drives the r3 along figure of power transmitting gear 221
Shown direction rotates, when power transmitting gear 221 transfers a driving force to drive gear 24, the driving of drive gear 24 meter
Number tooth 233 rotates, so that the sliding part 232 positive glide direction shown in d1 and negative glide direction shown in d2 along Figure 10 B
Slide, when sliding part 232 is slided along the positive glide direction shown in d1, promote the rotating part 235a of shifting part 235 along Figure 10 C
Direction rotates shown in r5；When sliding part 232 is slided along the negative glide direction shown in d2, effect of the shifting part 235 in return unit
Lower edge rotates in the opposite direction with side shown in r5.
As shown in Figure 10 C and Figure 10 D, counting component 23 is in the first state before counting, and drive gear 24 is with counting tooth
233 engagements；Under the action of spring 236, its front end face 2323 supports sliding part 232 with counting the gear cavity side wall 233h of tooth 233
Connecing, slide protrusion 2325 is contacted with contact site 235c, when being provided with relief portion 235d on contact site 235c, slide protrusion 2325
Contacted with relief portion 235d, contact site 235c is located at the initial position close to housing 1；Clicking section 235e, which is in, to abut in printer
The initial position by contact member (not shown), at this time, the front end face 2323 of sliding part 232 and the minor diameter of gear cavity side wall
Portion 233h1 is abutted, thus, sliding part 232 is considered in the original state retracted；The first support column 231b4
Stagger respectively with the first alignment hole 233d and the second alignment hole 233e with the second supporting part 231b5；Tooth 233 is counted in the first support
Spring 234 is compressed under the action of column 231b4 and the second support column 231b5.
After counting tooth 233 receives the driving force of drive gear 24, it will direction shown in r4 rotates along Figure 10 C, such as
Upper described, locating piece 231 is due to being fixed between Driving terminal 21 and housing 1, when counting the rotation of tooth 233, locating piece 231
Remain stationary as, therefore, the first alignment hole 233d and the second alignment hole 233e will be relative to the first support column 231b4 and
Two support column 231b5 are rotated along direction shown in r4.
As described above, gear cavity side wall 233h has the first critical point M and the second critical point N, when counting tooth 233 along r4 institutes
When showing that direction rotates, sliding part front end face 2323 will go first through the first critical point M, meanwhile, the first projection 233g is also with meter
Count the rotation of tooth 233 and rotate, thus, the labeled portion/state instruction portion 233g1 being arranged on the first projection 233g will be gradual
It is remote with the 214 corresponding position of instruction unit.
Figure 11 A be counting component of the present invention in counting, the overall structure diagram of Delevoping cartridge；Figure 11 B are these
The counting component being related to is invented in counting, the side view of Delevoping cartridge drive end；Figure 11 C are that counting component of the present invention exists
In counting, along the sectional view in J-J directions；Figure 11 D be counting component of the present invention in counting, along the section view in K-K directions
Figure.
As seen in figs. 11a and 11b, counting component 23 is in the second state in counting, and the labeled portion/state refers to
The portion 233g1 of showing is no longer corresponding with instruction unit 214, and sliding part 232 is gradually skidded off along the positive glide direction shown in d1, and described slide is dashed forward
Playing 2325 promotes contact site 235c directions shown in r5 along Figure 10 C gradually to rotate and remote housing 1, meanwhile, clicking section 235e
Gradually moved to away from the direction of housing 1, and then, clicking section 235e no longer abut in printer by contact member.
As shown in Figure 11 C and Figure 11 D, sliding part front end face 2323 has passed past the first critical point M, from the small of gear cavity side wall
Diameter portion 233h1 enters major diameter portion 233h2, thus, sliding part 232 under the action of spring 236 gradually along shown in d1 just
Glide direction is slided.
The distance r2 of the center of circle R4 to major diameter portion 233h2 of counting tooth 233 is more than the distance to minor diameter 233h1, because
This, once sliding part front end face 2323 crosses the first critical point, sliding part 232 will gradually by spring 236 along shown in d1 just
Glide direction promotes, when the front end face 2323 of sliding part reaches the midpoint Q of major diameter portion 233h2, the front end face 2323 with
It is maximum to count the distance of the center of circle R4 of tooth 233, the distance that sliding part 232 stretches out reaches maximum, continues when counting tooth along shown in r4
Direction rotates, and the distance of center of circle R4 of the front end face 2323 of sliding part with counting tooth 233 is gradually reduced, and sliding part 232 gradually contracts
Return, until sliding part front end face 2323 crosses the second critical point N, abutted in sliding part front end face 2323 with major diameter portion 233h2
Period, sliding part 232 will always be in stretching state, thus, clicking section 235e with being protected always in printer by contact member
Hold discrete state, therefore deduce that, the clicking section 235e with by contact member separated time, sliding part 232 is stretched in other words
The time gone out and the arc length positive correlation of major diameter portion 233h2, i.e. the arc length of major diameter portion 233h2 is longer, what sliding part 232 stretched out
Time is longer, clicking section 235e with by contact member separated time it is longer.
During sliding part front end face 2323 is contacted with major diameter portion 233h2, the first alignment hole 233d and second pair
Quasi- hole 233e continues the direction shown in r4 along Figure 10 C and is rotated relative to the first support column 231b4 and the second support column 231b5, and
As shown in Figure 11 C, the first alignment hole 233d and the second alignment hole 233e move closer to the first support column 231b4 and the second supporting part
231b5。
Figure 12 A be counting component of the present invention after the completion of counting, the overall structure diagram of Delevoping cartridge；Figure 12 B
Be counting component of the present invention after the completion of counting, the side view of Delevoping cartridge drive end；Figure 12 C are meters of the present invention
Array part is after the completion of counting, along the sectional view in J-J directions；Figure 12 D be counting component of the present invention after the completion of counting,
Along the sectional view in K-K directions.
As illustrated in figs. 12 a and 12b, counting component 23 is in the third state for counting and completing, the labeled portion/state
Instruction unit 233g1 reaches the stop position farthest away from instruction unit 214, and sliding part 232 is retracted along the negative glide direction shown in d2, institute
Contact site 235c edges are stated with side shown in r5 in Figure 10 C in the opposite direction close to housing 1, and return to the initial bit close to housing 1
Put, meanwhile, clicking section 235e, which is also returned to, to abut in printer by the initial position of contact member.
Specifically, as shown in Figure 12 C and Figure 12 D, sliding part front end face 2323 crosses the second critical point N, from major diameter
Portion 233h2 abut position be again introduced into the position abutted with minor diameter 233h1, once sliding part front end face 2323 entrance with
The position that minor diameter 233h1 is abutted, sliding part 232 is overall to be slided by promoting along the negative glide direction shown in d2, spring
236 are compressed again；When the first alignment hole 233d and the second alignment hole 233e are supported with the first support column 231b4 and second respectively
When column 231b5 is aligned, the compressing that tooth 233 is no longer influenced by the first support column 231b4 and the second support column 231b5 is counted, counts tooth
233 move under the elastic force effect of spring 234 to the direction away from housing 1, thus, count tooth 233 and depart from drive gear 24
Engagement, count tooth 233 no longer receives the driving force of drive gear 24 and stops rotating, sliding part front end face 2323 keep with it is small directly
Footpath portion 233h1 abut state and no longer stretch out, shifting part 235e keep with being abutted in printer by contact member, counting group
Part 23 completes counting process.
In the embodiment of the present invention, the first support column 231b4 and the second support column 231b5 are arranged on locating piece 231,
First alignment hole 233d and the second alignment hole 233e, which is arranged on, to be counted on tooth 233, when counting component 23 is located at first state, the
One support column 231b4 and the second support column 231b5 is not aligned with the first alignment hole 233d and the second alignment hole 233e, and is counted
Tooth 233 keeps engaging with drive gear 24 under the contention effect of the first support column 231b4 and the second support column 231b5, is located at
The spring 234 counted between tooth 233 and housing 1 is compressed, when counting component 23 is located at the third state, the first support column
231b4 and the second support column 231b5 are aligned with the first alignment hole 233d and the second alignment hole 233e respectively, count tooth 233 in bullet
It is disengaged under the elastic acting force of spring 234 with drive gear 24；Likewise, the supports of the first support column 231b4 and second
Column 231b5 and the position of the first alignment hole 233d and the second alignment hole 233e can also be：First support column 231b4 and second
Support column 231b5, which is arranged at, to be counted on tooth 233, and the first alignment hole 233d and the second alignment hole 233e are arranged at locating piece
On 231；Or first one in support column 231b4 and the second support column 231b5 be arranged on and count on tooth 233, another sets
Put on locating piece 231, and one in the first alignment hole 233d and the second alignment hole 233e is arranged on and counts on tooth 233, separately
One is arranged on locating piece 231.
To sum up, counting component 23 of the present invention is in counting process, and shifting part 235 is from abutting being connect in printer
Component is touched to not abutted with printer by contact member, then to being abutted again with printer by contact member, also
It is to say the needs of shifting part 235 and being disengaged once by contact member in printer, and the disengaging process is by counting
Major diameter portion 233h2 and minor diameter 233h1 is set to realize in tooth 233, in the present embodiment, the minor diameter 233h1's
The diameter of gear cavity 233i of the diameter with counting tooth is identical, and the diameter of gear cavity 233is of the major diameter portion 233h2 with counting tooth is not
Together, thus, which can be described as：Set on the gear cavity side wall 233h for counting tooth 233 with the diameter of gear cavity 233i not
With varying diameter portion realize the sliding motion of sliding part 232, and then realize the shifting part 235 with being taken off in printer by contact member
From the process of contact, the part identical with the diameter of gear cavity 233i is known as non-varying diameter portion, which is connected with varying diameter portion.
When varying diameter portion is the major diameter portion 233h2, that is, count tooth 233 center of circle R4 to major diameter portion 233h2 away from
From more than to a distance from minor diameter 233h1, counting tooth 233 in rotary course, sliding part 232 can along shown in d1 just
Glide direction is slided；However, it is possible to exchange, the varying diameter portion can also be that the center of circle R4 for counting tooth 233 arrives varying diameter portion
Distance is less than the distance to minor diameter 233h1, and at this time, the minor diameter 233h1 be non-varying diameter portion, when sliding part 232 and
When the varying diameter portion abuts, it will be slided along the negative glide direction shown in d2, when sliding part 232 is abutted with non-varying diameter portion, by edge
The positive glide direction shown in d1 to slide, and the clicking section 235e and the time disengaged by contact member in printer
It is related with the time that sliding part 232 is kept in the positive glide direction shown in d1, therefore, when varying diameter portion is to count the circle of tooth 233
The distance of heart R4 to varying diameter portion be less than to non-varying diameter portion apart from when, in the clicking section 235e and printer by contact member
The time disengaged and the arc length positive correlation of non-varying diameter portion；That is, the clicking section 235e in printer with being connect
In both varying diameter portion and non-varying diameter portion that time that tactile component disengages is set in the gear cavity side wall 233h with counting tooth with
Counting gear center of circle R4 is apart from the farther arc length positive correlation of one；Due in clicking section 235e and printer by contact member
When disengaging, sliding part 232 is in stretching state, and therefore, above-mentioned conclusion can also be summarised as：Sliding part 232 stretch out when
Between in gear cavity side wall 233h with counting tooth in both the varying diameter portion that sets and non-varying diameter portion with counting gear center of circle R4 distances
The farther arc length positive correlation of one, wherein, the distance for counting center of circle R4 to the varying diameter portion of tooth 233 is not equal to the gear for counting tooth
Chamber 233i radiuses, the distance for counting center of circle R4 to the non-varying diameter portion of tooth 233 are equal to the radius for the gear cavity 233i for counting tooth.
The counting component 23 in Delevoping cartridge D involved in the embodiment of the present invention only needs to complete once to count, thus, counting
Connected a varying diameter portion and a non-varying diameter portion are set in the gear cavity 233i of tooth, for needing to complete what is repeatedly counted
Delevoping cartridge D, counting component 23 described in the present invention stand good, it is only necessary to which the counts completed as needed change what is set
The quantity of varying diameter portion and non-varying diameter portion, for example, when counting component 23 needs to count twice, the varying diameter portion and non-varying diameter portion
Quantity sets two respectively, and varying diameter portion and non-varying diameter portion are arranged alternately, accordingly, with respect to the number of varying diameter portion and non-varying diameter portion
Amount, can be set, the two positive correlation according to the counts that counting component needs to complete, when counting component needs to complete repeatedly
During counting, the quantity of the varying diameter portion and non-varying diameter portion is also respectively required for setting multiple, and varying diameter portion and non-varying diameter portion are arranged alternately.
As described above, the driving force rotation for counting tooth 233 and receiving drive gear 24 in counting component 23 of the present invention
Turn, by setting major diameter portion 233h2 and minor diameter 233h1 wherein, with the rotation for counting tooth 233, counting component 23
In sliding part 232 moved along the positive glide direction shown in d1 and the negative glide direction shown in d2, and then drive sliding part
Slide protrusion 2325 to shifting part 235 apply active force, complete Counts, thus, be not provided with the counting component 23
Elastic-friction layer, but realized count by mechanical mechanism completely, it is stable and reliable in work.
Claims (10)
1. Delevoping cartridge, including housing, Driving terminal and counting component and power reception installed in one longitudinal end of housing
Part,
The power reception part is used for from external reception driving force, and counting component receives the driving that power reception part passes over
Start to work during power；
The counting component includes locating piece, sliding part, counts tooth, the first elastic component, shifting part and the second elastic component,
Locating piece is fixed between Driving terminal and housing, and is passed through and counted tooth；
Sliding part is movably mounted in locating piece；
Tooth is counted to be used to receive the driving force that power reception part passes over；
First elastic component, which is installed in, to be counted between tooth and housing, and the second elastic component is installed between sliding part and locating piece；
Shifting part is installed in rotation on housing, and keeps contacting with sliding part；
It is characterized in that, the sliding part can be slided in positive glide direction and negative glide direction, when the positive slip side in sliding part edge
To when sliding, sliding part stretches out, and when sliding part is slided along negative glide direction, sliding part is retracted；
In the positive and negative glide direction, to the rotation axis L1 phases of the straight line where Shaozheng glide direction and power reception part
Hand over.
2. Delevoping cartridge according to claim 1, it is characterised in that the straight line where the positive and negative glide direction is and power
The rotation axis of receiving element is vertical.
3. Delevoping cartridge according to claim 2, it is characterised in that locating piece includes cap, cavity portion and location division, described
Cavity portion is connected with cap and location division respectively, and between cap and location division,
Cap includes lid in the form of annular discs, the second guide channel and locator protrusions being arranged on lid, and locator protrusions passes through fixed
Position hole；
Cavity portion is used to accommodate sliding part, including interconnected the first cavity and the second cavity, and the first cavity is close to cap, and the
Two cavitys are close to location division；
Location division extends from the outer wall of cavity portion to the direction away from cap.
4. Delevoping cartridge according to claim 3, it is characterised in that form first step between the first cavity and the second cavity
Portion.
5. Delevoping cartridge according to claim 4, it is characterised in that the sliding part has front end face and rear end face,
The first slide mass and the second slide mass, slide protrusion including interconnection, be directed to projection,
The slide protrusion is protruded along the positive glide direction of sliding part from front end face, is directed to projection edge and front end face and rear end face
In the vertical direction of at least one parallel and with sliding part glide direction protruded from the first slide mass；
In the critical part of first slide mass and the second slide mass formed with for the second step opposite with first step portion
Portion.
6. Delevoping cartridge according to claim 5, it is characterised in that the counting tooth body of the counting tooth including cylindrical shape,
It is arranged on the tooth counted on tooth body circumference and the gear cavity being enclosed by counting tooth body, the front end face and tooth of sliding part
Chamber side wall is taken turns to abut.
7. Delevoping cartridge according to claim 6, it is characterised in that the counting tooth, which further includes to be arranged on, to be counted on tooth body
The first projection, be provided with labeled portion in first projection.
8. Delevoping cartridge according to claim 7, it is characterised in that Driving terminal, which includes Driving terminal, includes Driving terminal master
Body, the through hole being arranged in Driving terminal main body, counting hole, labeling section and projecting plate,
The through hole is used to allow power reception part to pass through；
Before Delevoping cartridge starts counting up, labeling section is corresponding with the labeled portion；
The projecting plate from the inner wall of counting hole into counting hole it is prominent, and projecting plate is rounded, in projecting plate and counting hole
Looping pit is formed between inner wall.
9. Delevoping cartridge according to claim 8, it is characterised in that the labeling section is set along the circumferencial direction of counting hole.
10. Delevoping cartridge according to claim 9, it is characterised in that the labeled portion is to be arranged in the first projection
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810032867.3A CN108037648B (en) | 2018-01-13 | 2018-01-13 | Developing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810032867.3A CN108037648B (en) | 2018-01-13 | 2018-01-13 | Developing box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108037648A true CN108037648A (en) | 2018-05-15 |
| CN108037648B CN108037648B (en) | 2020-04-24 |
Family
ID=62096513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810032867.3A Active CN108037648B (en) | 2018-01-13 | 2018-01-13 | Developing box |
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| Country | Link |
|---|---|
| CN (1) | CN108037648B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114442450A (en) * | 2020-11-02 | 2022-05-06 | 江西亿铂电子科技有限公司 | Developing box |
| CN114442453A (en) * | 2020-11-02 | 2022-05-06 | 江西亿铂电子科技有限公司 | Developing box |
| US20230061656A1 (en) * | 2019-12-27 | 2023-03-02 | Topjet Technology Co. Ltd. | Counting assembly and developing box having same |
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| US5832345A (en) * | 1997-11-14 | 1998-11-03 | Xerox Corporation | Process cartridge having a drive assembly resultant force counter acting member |
| CN202102251U (en) * | 2011-06-22 | 2012-01-04 | 珠海赛纳打印科技股份有限公司 | Developing box with counting mechanism |
| CN202649679U (en) * | 2012-07-03 | 2013-01-02 | 珠海赛纳打印科技股份有限公司 | Development box with counting mechanism |
| CN205334059U (en) * | 2015-12-26 | 2016-06-22 | 江西亿铂电子科技有限公司 | Developing box |
| CN205450563U (en) * | 2015-12-26 | 2016-08-10 | 江西亿铂电子科技有限公司 | Developing box |
| CN107544225A (en) * | 2017-10-11 | 2018-01-05 | 中山诚威科技有限公司 | A kind of Delevoping cartridge |
| CN107561890A (en) * | 2017-10-11 | 2018-01-09 | 中山诚威科技有限公司 | A kind of Delevoping cartridge |
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| EP0349003A2 (en) * | 1988-07-01 | 1990-01-03 | Asahi Kogaku Kogyo Kabushiki Kaisha | Reset mechanism for a counter for counting the number of revolutions of a photoconductive drum |
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| CN107544225A (en) * | 2017-10-11 | 2018-01-05 | 中山诚威科技有限公司 | A kind of Delevoping cartridge |
| CN107561890A (en) * | 2017-10-11 | 2018-01-09 | 中山诚威科技有限公司 | A kind of Delevoping cartridge |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230061656A1 (en) * | 2019-12-27 | 2023-03-02 | Topjet Technology Co. Ltd. | Counting assembly and developing box having same |
| US11852990B2 (en) * | 2019-12-27 | 2023-12-26 | Topjet Technology Co., Ltd. | Counting assembly and developing box having same |
| CN114442450A (en) * | 2020-11-02 | 2022-05-06 | 江西亿铂电子科技有限公司 | Developing box |
| CN114442453A (en) * | 2020-11-02 | 2022-05-06 | 江西亿铂电子科技有限公司 | Developing box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108037648B (en) | 2020-04-24 |
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