WO2010145467A1 - 驱动组件、感光鼓及处理盒 - Google Patents

驱动组件、感光鼓及处理盒 Download PDF

Info

Publication number
WO2010145467A1
WO2010145467A1 PCT/CN2010/073609 CN2010073609W WO2010145467A1 WO 2010145467 A1 WO2010145467 A1 WO 2010145467A1 CN 2010073609 W CN2010073609 W CN 2010073609W WO 2010145467 A1 WO2010145467 A1 WO 2010145467A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
adjustment
driving force
force receiving
receiving head
Prior art date
Application number
PCT/CN2010/073609
Other languages
English (en)
French (fr)
Inventor
贺咫涯
Original Assignee
珠海天威飞马打印耗材有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 珠海天威飞马打印耗材有限公司 filed Critical 珠海天威飞马打印耗材有限公司
Priority to US13/128,058 priority Critical patent/US8867962B2/en
Publication of WO2010145467A1 publication Critical patent/WO2010145467A1/zh

Links

Images

Classifications

    • 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
    • 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
    • G03G21/186—Axial couplings
    • 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
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/757—Drive mechanisms for photosensitive medium, e.g. gears
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing

Definitions

  • the present invention relates to a drive assembly, a photosensitive drum constructed using such a drive assembly, and a process cartridge.
  • the present invention is based on a Chinese utility model patent application filed on Jun. 16, 2009, and the application number is 200920058935.X, the content of which is incorporated herein by reference.
  • Electrophotographic image forming apparatuses include copying machines, laser printers, and the like.
  • a process cartridge inside the electrophotographic image forming apparatus there is usually a process cartridge inside the electrophotographic image forming apparatus, and the process cartridge can be mounted to and detached from the main assembly of the electrophotographic image forming apparatus.
  • a process cartridge prepared by integrally assembling at least one of a developing device, a charging device, and a cleaning device as a processing device into a casing.
  • the existing process cartridge includes the following types: a first process cartridge prepared by assembling a photosensitive drum and a unit composed of a developing device, a charging device, and a cleaning device in a cartridge; by integrally assembling the photosensitive drum and the charging device in the cartridge And a second process cartridge prepared; and a third process cartridge prepared by integrally assembling the photosensitive drum and two processing units composed of a charging device and a cleaning device.
  • the user himself can detachably mount the above process cartridge to the main assembly of the electrophotographic image forming apparatus. Therefore, the user can perform maintenance of the equipment without relying on professional service personnel, thereby improving the operability of the user for the maintenance of the electrophotographic image forming apparatus.
  • the above-described conventional process cartridge it is used to receive a rotational driving force from the apparatus main assembly to drive the photosensitive drum drive mechanism as follows.
  • a rotatable member for transmitting a driving force of the motor, and a non-circular torsion hole for transmitting a driving force of the motor.
  • the torsion hole is disposed at a central portion of the rotatable member, and is provided with a plurality of corner portions and has a A cross section in which the rotatable member rotates integrally.
  • a non-circular torsion projection is provided which is provided at one of the axial ends of the photosensitive drum and has a cross section provided with a plurality of corners.
  • the main object of the present invention is to provide a drive assembly with improved structure and reliability
  • Another object of the present invention is to provide a photosensitive drum constructed with a structurally improved and reliable driving assembly
  • the present invention provides a drive assembly including a gear having a fixed end, an adjustment assembly having a rotary drive force receiving head extending beyond the other end of the gear, the adjustment assembly being movable along the gear a first axial direction and a first direction perpendicular to the axial direction are disposed in a reciprocating manner relative to the gear, and an elastic support member and an axial limiting member are disposed between the adjusting component and the gear;
  • the rotary driving force receiving head is rotatably disposed in the adjustment assembly about its own axis.
  • the adjustment assembly includes a movement subassembly and an adjustment rod, the adjustment rod is provided with a chute, and the movement subassembly is reciprocable relative to the adjustment rod in a second direction perpendicular to the gear axial direction A translation is provided in the chute, the second direction intersecting a projection of the first direction on a same radial plane of the gear.
  • the motion subassembly includes the rotation driving force receiving head and an adjustment slider, and the rotation driving force receiving head is rotatably coupled to the adjustment slider about an axis thereof, the rotation driving force A rotation limit pin is arranged between the receiving head and the adjusting slider.
  • the rotary driving force receiving head includes an outer end portion, an intermediate portion, and a shaft portion, the shaft portion being provided with a pin hole through which the rotation limit pin passes; a center of the outer end portion The position is formed with a concave spherical surface, the periphery of the spherical surface being formed with an axially outwardly extending first claw, a second claw, and a first section separated by the first and second claws and a second cutting surface; the surface of the first claw has a first occlusal surface, a first inclined surface and a second inclined surface, and the surface of the second protruding claw has a second occlusal surface, a third inclined surface and a fourth inclined surface, wherein The first slope, the second slope, the third slope, and the fourth slope are each formed at an outer peripheral edge of the outer end.
  • a still further solution is that the first and second claws, the first and second cutting surfaces are respectively symmetrical with respect to an axis of the rotational driving force receiving head.
  • the adjustment slider is composed of a base and a boss formed on the base, and the inside of the boss has an axial through hole, the through hole having a diameter larger than the rotary driving force receiving head
  • the diameter of the shaft portion is smaller than the diameter of the intermediate portion of the rotary driving force receiving head
  • the first side of the base has a first limiting protrusion projecting outward
  • the second side has an outwardly extending portion a second limiting bump
  • a groove for accommodating the rotation limiting pin on a bottom surface of the base the groove is formed around the through hole, and the first limiting position is oppositely disposed in the groove Stop and second limit stop.
  • the outer circumferential surface of the gear has a transmission ring gear
  • the gear is internally provided with a partition plate perpendicular to the axial direction and a gear cavity above the partition plate, and a central position of the partition plate defines a limit hole, the gear cavity a plurality of axially extending ribs are evenly distributed on the circumferential side wall
  • the adjusting rod is composed of a top portion, a rod portion and a circlip, and the top portion has a sliding groove extending in a radial direction
  • the limiting bottom plate is Fixing on the circlip
  • the limiting bottom plate is located inside the partition plate, the top portion is located outside the partition plate, and the rod portion passes through the limiting hole, the width of the limiting hole
  • the cross-sectional width of the stem portion is substantially equal, and the length of the limiting hole is greater than the cross-sectional length of the stem portion.
  • the photosensitive drum provided by the present invention comprises a drum main body and a driving assembly fixed at one axial end of the drum main body, the driving assembly comprising a gear having a fixed end, and an adjusting assembly having an outer end extending from the gear An external rotary driving force receiving head, wherein the adjusting assembly is reciprocally disposed in the gear in a direction perpendicular to the gear axis and in a first direction perpendicular to the axial direction, the adjusting component and the An elastic supporting member and an axial limiting member are disposed between the gears; the rotary driving force receiving head is rotatably disposed in the adjusting assembly about its own axis.
  • the adjustment assembly includes a movement subassembly and an adjustment rod, the adjustment rod is provided with a chute, and the movement subassembly is reciprocable relative to the adjustment rod in a second direction perpendicular to the gear axial direction A translation is provided in the chute, the second direction intersecting a projection of the first direction on a same radial plane of the gear.
  • the motion subassembly includes the rotation driving force receiving head and an adjustment slider, and the rotation driving force receiving head is rotatably coupled to the adjustment slider about an axis thereof, the rotation driving force A rotation limit pin is arranged between the receiving head and the adjusting slider.
  • the rotary driving force receiving head includes an outer end portion, an intermediate portion, and a shaft portion, the shaft portion being provided with a pin hole through which the rotation limit pin passes; a center of the outer end portion The position is formed with a concave spherical surface, the periphery of the spherical surface being formed with an axially outwardly extending first claw, a second claw, and a first section separated by the first and second claws and a second cutting surface; the surface of the first claw has a first occlusal surface, a first inclined surface and a second inclined surface, and the surface of the second protruding claw has a second occlusal surface, a third inclined surface and a fourth inclined surface, wherein The first slope, the second slope, the third slope, and the fourth slope are each formed at an outer peripheral edge of the outer end.
  • the process cartridge provided by the present invention comprises a casing, a photosensitive drum rotatably mounted in the casing;
  • the photosensitive drum comprises a drum main body and a driving assembly fixed at one axial end of the drum main body, the driving assembly including a a gear having a fixed end, an adjustment assembly having a rotary drive force receiving head extending beyond the other end of the gear, the adjustment assembly being axially displaceable relative to the first direction of the gear axis and perpendicular to the axial direction
  • the gear is disposed in the gear in a reciprocating manner, and the elastic adjusting member and the axial limiting member are disposed between the adjusting component and the gear; the rotating driving force receiving head is rotatably disposed around the axis thereof Within the adjustment assembly.
  • the adjustment assembly includes a movement subassembly and an adjustment rod, the adjustment rod is provided with a chute, and the movement subassembly is reciprocable relative to the adjustment rod in a second direction perpendicular to the gear axial direction A translation is provided in the chute, the second direction intersecting a projection of the first direction on a same radial plane of the gear.
  • the motion subassembly includes the rotation driving force receiving head and an adjustment slider, and the rotation driving force receiving head is rotatably coupled to the adjustment slider about an axis thereof, the rotation driving force A rotation limit pin is arranged between the receiving head and the adjusting slider.
  • the rotary driving force receiving head includes an outer end portion, an intermediate portion, and a shaft portion, the shaft portion being provided with a pin hole through which the rotation limit pin passes; a center of the outer end portion The position is formed with a concave spherical surface, the periphery of the spherical surface being formed with an axially outwardly extending first claw, a second claw, and a first section separated by the first and second claws and a second cutting surface; the surface of the first claw has a first occlusal surface, a first inclined surface and a second inclined surface, and the surface of the second protruding claw has a second occlusal surface, a third inclined surface and a fourth inclined surface, wherein The first slope, the second slope, the third slope, and the fourth slope are each formed at an outer peripheral edge of the outer end.
  • Figure 1 is a schematic structural view of an embodiment of a photosensitive drum
  • Figure 2 is a schematic structural view of the embodiment of the drive assembly of Figure 1;
  • Figure 3 is a partial cross-sectional view of the drive assembly of Figure 2;
  • Figure 4 is an exploded perspective view of the drive assembly of Figure 2;
  • Figure 5 is a schematic structural view of the rotary driving force receiving head of Figure 4.
  • Figure 6 is a rear elevational view of the rotary driving force receiving head of Figure 5;
  • Figure 7 is a schematic structural view of the adjusting slider of Figure 4.
  • Figure 8 is a bottom plan view of the adjustment slider shown in Figure 7;
  • Figure 9 is a schematic structural view of the adjusting rod of Figure 4.
  • Figure 10 is a bottom plan view of the adjustment rod shown in Figure 9;
  • Figure 11 is a schematic structural view of the gear of Figure 4.
  • Figure 12 is a schematic structural view of the limiting bottom plate of Figure 4.
  • Figure 13 is a schematic structural view of a moving sub-assembly among the driving assemblies shown in Figure 2;
  • Figure 14 is a bottom plan view of the moving subassembly of Figure 13;
  • FIG. 15 is a schematic structural view of an adjusting component and a limiting bottom plate among the driving components shown in FIG. 2;
  • Figure 16 is an axially side view of the drive assembly of Figure 2, showing the rotary drive force receiving head;
  • Figure 17 is a perspective view of the drive assembly of Figure 2 from the inside to the outside, this figure hides the limit bottom plate;
  • 18a to 18c are schematic views showing the process of the adjustment assembly of FIG. 15 being translated in the radial direction with respect to the gear;
  • 19a to 19c are schematic views of the process of the adjustment assembly of FIG. 15 being axially translated relative to the gear;
  • 20a to 20d are schematic diagrams showing the cooperation process of the driving assembly and the printer driving head in the process of the embodiment of the process cartridge containing the photosensitive drum shown in FIG. 1;
  • 21a to 21d are schematic diagrams showing the cooperation process of the driving unit and the printer driving head during the offline process of the process cartridge containing the photosensitive drum shown in FIG. 1.
  • the process cartridge according to the present invention is substantially the same as the various conventional process cartridges described in the background art, and the photosensitive drum is also substantially the same as the photosensitive drum in the prior art, except that it is constructed at one axial end of the photosensitive drum.
  • the drive assembly is therefore only described in detail below with respect to the embodiment of the drive assembly, and the embodiment of the process cartridge and the photosensitive drum will not be described again.
  • Fig. 1 shows an embodiment of a photosensitive drum 10 in which a drive unit 1 of the present invention is constructed.
  • the drive unit 1 is fixed to one end of a drum main body 9 of a photosensitive drum 10, and a photosensitive layer is provided on a circumferential surface of the drum main body 9.
  • the drive unit 1 is for receiving a rotational driving force from the printer driving mechanism, and transmits the rotational driving force to the drum main body 9 to rotate the drum main body 9 about its axis under the rotational driving force.
  • gear 2 to 4 show the basic structure of the drive assembly 1, and the structure thereof mainly includes a gear 2, a rotary driving force receiving head 3, an adjustment slider 4, an adjustment lever 5, a rotation limit pin 6, a limit bottom plate 7, and a spiral type.
  • Compression spring 8 The gear 2 is tightly fitted to one end of the drum main body 9, the axis of the gear 2 coincides with the axis of the drum main body 9, and rotates about their common axis in synchronization with the drum main body 9.
  • the rotary driving force receiving head 3 is coupled to the adjustment slider 4 by a rotation limit pin 6 which is reciprocally rotatable relative to the adjustment slider 4 about its axis within a certain angular range; the adjustment lever 5 has a slip at the top
  • the groove 55, the adjusting slider 4 is reciprocally slidable relative to the adjusting rod 5 in the sliding groove 55; the spring 8 is sleeved on the adjusting rod 5; the adjusting rod 5 is fitted in the gear 2 through the limiting bottom plate 7.
  • the rotational driving force receiving head 3, the adjustment slider 4, the rotation limit pin 6, and the adjustment lever 5 constitute an adjustment assembly 11.
  • the adjustment assembly 11 can perform a limited axial reciprocating translational movement relative to the gear 2 along the axial direction Z of the photosensitive drum.
  • the adjustment assembly 11 can also perform a first linear reciprocating translation movement with respect to the gear 2 in a first direction X perpendicular to the axial direction Z of the photosensitive drum, the movement This is achieved in the drum bore 22 of the gear 2.
  • the moving subassembly 12 composed of the rotational driving force receiving head 3, the adjusting slider 4 and the rotation limiting pin 6 can be in a second direction Y perpendicular to the axial direction Z of the photosensitive drum.
  • a second linear reciprocating translational motion is provided within the chute 55 relative to the adjustment rod 5.
  • the projections of the first direction X and the second direction Y on the same radial plane of the photosensitive drum 10 are in a state of intersecting each other, neither overlapping nor parallel.
  • the first direction X and the second direction Y are mutually vertical.
  • the rotational driving force receiving head 3 is substantially in the shape of a torch, and is an outer end portion 30, an intermediate portion 36, and a shaft portion which are tapered from the outside to the inside (from top to bottom in Fig. 5). 37, the intermediate portion 36 and the shaft portion 37 are both cylindrical, and the shaft portion 37 is provided with a pin hole 38 through which the rotation limiting pin 6 passes.
  • a central surface of the outer end portion 30 is formed with a concave spherical surface 35, and a periphery of the spherical surface 35 is formed with an outwardly projecting first claw 31 and a second claw 32, and the first claw 31 and the second convex portion
  • the claw 32 forms a center symmetry with respect to the axis 39 of the rotational driving force receiving head 3. Furthermore, a circumference of the spherical surface 35 also forms a first section 33 and a second section 34 which are separated by the first claw 31 and the second claw 32 and which also form a central symmetry about the axis 39.
  • the surface of the first claw 31 has a first occlusal surface 313, a first inclined surface 311 and a second inclined surface 312, and the surface of the second claw 32 has a second occlusal surface 323, a third inclined surface 321 and a fourth inclined surface 322, wherein
  • the first occlusal surface 313 and the second occlusal surface 323, the first inclined surface 311 and the third inclined surface 321 , the second inclined surface 312 and the fourth inclined surface 322 respectively form a central symmetry with respect to the axis 39 , and the first inclined surface 311 , the second inclined surface 312 , and the first inclined surface 311
  • the three inclined faces 321 and the fourth inclined faces 322 are both formed at the outer peripheral edge of the rotational driving force receiving head 3.
  • the adjustment slider 4 is composed of a substantially drum-shaped base 46 and a cylindrical boss 45 formed on the base 46.
  • the boss 45 has an axially through cylindrical through hole 47 therein.
  • the diameter of the through hole 47 is larger than the diameter of the shaft portion 37 of the rotational driving force receiving head 3, and smaller than the diameter of the intermediate portion 36 of the rotational driving force receiving head 3, so that only the shaft portion 37 can be passed therethrough.
  • the first side surface 48 of the base 46 has a first limiting protrusion 41 extending outwardly, and the second side surface 49 has a second limiting protrusion 49 extending outwardly.
  • the function of the two limiting protrusions is The distance by which the adjustment slider 4 moves within the plane of the chute of the adjustment lever is controlled.
  • the groove 410 is formed around the through hole 47.
  • the groove is provided with two opposite first limiting blocks 43 and a second limit.
  • the position stop 44 enables the rotation limit pin 6 to be able to rotate only about the axis 411 of the adjustment slider 4 over a range of angles.
  • the adjustment rod 5 is composed of a top portion 51, a rod portion 52 and a snap spring 53.
  • the projection of the top portion 51 in its radial plane is circular, and the top portion 51 has a sliding groove 55 extending therethrough.
  • the cross section of the chute 55 is substantially "convex”.
  • the adjustment slider 4 is slidable in the radial direction within the chute 55.
  • the cross-sectional shape of the rod portion 52 is in the shape of a drum.
  • the retaining spring 53 has a substantially U-shape with a claw 54 formed thereon.
  • the outer circumferential surface of the gear 2 has a transmission ring gear 24.
  • the gear 2 is internally provided with a partition 25 perpendicular to the axial direction and a gear chamber 21 above the partition 25.
  • the partition 25 has a central position A drum-shaped hole 22 having a width substantially equal to a cross-sectional width of the rod portion 52 of the adjustment rod 5 and a length greater than a cross-sectional length of the rod portion 52.
  • a plurality of axially extending ribs 23 are evenly distributed on the circumferential side wall 26 of the gear chamber 21, and the role of the ribs 23 is to enhance the strength of the inner wall of the gear 2.
  • the drum-shaped aperture 22 provides a limit for the first linear reciprocating translational movement of the adjustment assembly 11 in the direction X, while the circumferential side walls 26 and the ribs 23 of the gear chamber 21 are motion sub-assemblies.
  • a second linear reciprocating translation motion in the direction Y provides a limit.
  • the limiting bottom plate 7 is a circular plate, and the limiting bottom plate 7 is provided with two engaging holes 71, 72 through which the retaining rods 53 of the adjusting rod 5 pass.
  • the moving sub-assembly 12 is composed of a rotary driving force receiving head 3, an adjusting slider 4 and a rotation limiting pin 6, and the shaft portion 37 of the rotational driving force receiving head 3 passes through the through hole of the adjusting slider 4. 47.
  • the rotation limit pin 6 passes through the pin hole 38 of the shaft portion 37 and is placed in the groove 410 at the bottom of the adjustment slider 4.
  • the adjustment assembly 11 is composed of a rotary driving force receiving head 3, an adjustment slider 4, a rotation limit pin 6, an adjustment lever 5, and a limit bottom plate 7.
  • the spring assembly 8 is compressed by an external force, and the adjustment assembly 11 is axially reciprocally movable relative to the gear 2 along the axial direction Z of the photosensitive drum.
  • the first linear reciprocating translation movement of the adjustment assembly 11 relative to the gear 2 in a first direction X perpendicular to the gear axis Z can be more clearly understood, the movement being the drum of the gear 2 Implemented within the shaped aperture 22.
  • the adjustment assembly 11 is compressed by an external force by the spring 8, and is axially reciprocatingly translated along the photosensitive drum axis Z with respect to the gear 2.
  • 20a to 20d are diagrams showing the operation of the process cartridge (only the end portion of the photosensitive drum) in which the drive unit 1 is mounted, which falls into the printer, and the process cartridge falls into the printer in a direction Xa perpendicular to the axis of the photosensitive drum;
  • 21a to 21d are views showing the operation of the process cartridge equipped with the drive unit 1 from the inside of the printer, and the process cartridge is detached from the printer in the direction Xb of the vertical drum axis.
  • the adjustment member 11 in the drive unit 1 as a whole moves inward in the direction Za, and the adjustment member 11 as a whole moves outward in the direction Zb; see Fig. 13, ⁇ a represents the clockwise rotation direction of the rotational driving force receiving head 3, and ⁇ b represents the rotational driving force reception.
  • the head 3 rotates counterclockwise.
  • the printer driving lever 13 will touch the two inclined faces 311, 312 of the first claw 31, and the two faces must have a weaker force on the face, when the second When the inclined surface 312 is weakly pressed, the printer driving lever 13 rubs the second inclined surface 312 to push the rotational driving force receiving head 3 to rotate by an angle in the direction ⁇ a, and then the printer driving lever 13 automatically cuts into the second oblique surface 312.
  • the second cutting surface 34 causes the adjustment assembly 11 in the driving assembly 1 to move in the Z direction as a whole; when the first inclined surface 311 is weakly applied, the printer driving rod 13 wipes the first inclined surface 311 to push the rotating driving force receiving head.
  • the printer driving lever 13 After rotating an angle in the ⁇ b direction, the printer driving lever 13 is also automatically cut into the first cutting plane 33 adjacent to the first inclined surface 311, and causes the adjustment assembly 11 in the drive unit 1 to move in the Za direction as a whole. Since the second claw 32 is centrally symmetrical with the first claw 31, when the initial contact position is the second claw 32, the action process is similar to the above process;
  • the printer drive rod 13 will automatically cut directly into the first cut surface 33 or the second cut surface 34, and cause the adjustment assembly 11 in the drive assembly as a whole. Move in the direction of Za.
  • the printer driving lever 13 is automatically coupled to the rotational driving force receiving head 3, and the rotational driving force receiving head 3 receives the rotational driving force from the printer to drive the drum main body 9 of the photosensitive drum 10 to rotate;
  • the rotational driving force receiving head 3 receives the driving force of the printer, the driving force from the printer may not be a constant value, and thus the printing unit is buffered by a linear movement of the adjusting unit 11 in the driving unit 1 in a small range.
  • the change value so that the photosensitive drum rotates smoothly, does not produce jitter and fluctuation, the processing box works normally, and the printing quality is excellent;
  • the limiting base plate can be implemented with other axial limiting structures that are readily apparent to those skilled in the art, and the axial limiting structure can be a separate member separate from the adjustment rod or a portion formed on the adjustment rod.
  • the elastic supporting member may be replaced by an elastic member other than a spiral compression spring, such as an elastic plastic member structure that can be compressed;
  • the shape of the limiting hole on the partition of the gear is not limited to a drum shape, and may be a rectangle. Any shape having two flat sides, such as a flat quadrilateral, as long as the adjustment assembly can only be translated in the axial direction and the radial direction, and cannot be rotated about the axis.
  • the adjustment assembly of the drive assembly is disposed in the gear and is reciprocally movable relative to the gear in a first direction axially and perpendicular to the axial direction.
  • an elastic supporting member and an axial limiting member are disposed between the adjusting component and the gear.
  • the printer driver lever When in contact with the printer drive lever, The rotary driving force receiving head wipes the circular surface of the printer driving rod with the respective inclined surface, and the printer driving rod presses the rotating driving force receiving head to move along the photosensitive drum; when the processing box falls to the working position in the printer, The printer driver lever is automatically aligned with the rotary drive force receiving head of the drive assembly; when the printer is turned on, The printer driving rod may start to idle at an angle first, and then engage with the two claws on the rotating driving force receiving head, thereby driving the photosensitive drum in the process box to rotate, so that the processing box supplies toner to the printer for development.
  • the driving assembly of the present invention is simple and convenient to assemble, and has stable structural performance.
  • the processing box adopting the driving assembly has a stable falling machine, reliable performance, and stable operation.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electrophotography Configuration And Component (AREA)

Abstract

本发明提供了一种驱动组件、感光鼓及处理盒，驱动组件包括具有一固定端的齿轮，调整组件，其具有伸出所述齿轮另一端之外的旋转驱动力接收头，调整组件可沿齿轮轴向以及垂直于该轴向的第一方向相对于齿轮往复平动地设置于齿轮当中，调整组件与齿轮之间设置有弹性支撑部件和轴向限位部件，旋转驱动力接收头可绕自身轴线旋转地设置于所述调整组件内。与现有技术相比，具有装配简单、方便，结构性能稳定，采用了这种驱动组件构建的处理盒落机平稳、性能可靠、工作稳定。

Description

驱动组件、感光鼓及处理盒 技术领域
本发明涉及驱动组件、采用这种驱动组件构建的感光鼓及处理盒。本发明基于申请日为2009年06月16日、申请号为200920058935.X的中国实用新型专利申请，该申请的内容作为与本发明密切相关的参考文献引入本文。
 背景技术
电子照相成像设备包括复印机、激光打印机以及类似设备。
电子照相成像设备内通常有一个处理盒，并且处理盒能够安装至电子照相成像设备的主组件上并从主组件上拆卸。例如，通过将一个带有感光鼓、以及作为处理装置的显影装置、充电装置和清洁装置中的至少一个整体地装配到盒体中而制备的处理盒。
现有处理盒包括以下种类：通过将感光鼓和由显影装置、充电装置及清洁装置组成的整体装配在盒中而制备的第一种处理盒；通过将感光鼓以及充电装置整体装配在盒中而制备的第二种处理盒；以及通过整体装配感光鼓以及由充电装置和清洁装置组成的两个处理单元而制备的第三种处理盒。
使用者自己能够将上述处理盒以可拆卸方式安装至电子照相成像设备主组件。因此，使用者可以进行设备的维护，而无需依赖专业的服务人员，进而，改进了用户对电子照相成像设备维护的可操作性。在上述传统的处理盒中，用于从设备主组件接收旋转驱动力以便驱动感光鼓驱动机构如下。
在主组件侧，设置有可旋转件和一非圆形扭转孔，可旋转件用于传递电机的驱动力，扭转孔设置在可旋转件的中心部，设有多个角部且具有可以与可旋转件一体转动的横截面。
在处理盒侧，设置一非圆形扭转突起，突起设置在感光鼓的其中一个轴向端部，并且具有设有多个角部的横截面。当处理盒被装至设备主组件时，可旋转件在突起和孔彼此接合的状态下旋转时，可旋转件的旋转驱动力被传递至感光鼓。结果，用于驱动感光鼓的旋转力从设备主组件传递至感光鼓。另一种已知的机构是通过啮合固定于感光鼓的齿轮而驱动感光鼓，进而驱动感光鼓构成的处理盒。然而，在美国专利 US5903803 中所描述的传统构造中，当通过沿着与可旋转件的轴线大致垂直的方向移动处理盒而将处理盒安装至主组件或者从主组件拆除时，需要使可旋转件沿着水平方向移动。即，需要通过主组件盖的打开和关闭操作而使可旋转件水平移动。通过所述主组件盖的打开操作，孔与突起分离。另一方面，通过主组件盖的关闭操作，孔朝着突起移动以便与突起接合。因此，在传统的处理盒中，需要在主组件上设置一种机构，其用于通过主组件盖的打开和关闭操作而沿着旋转轴线方向移动可旋转件。在美国专利US4829335 所描述的构造中，无需沿着其轴线方向移动设置于主组件的驱动齿轮，所述盒就能够通过沿着大致垂直于所述轴线的方向移动而安装至主组件以及从主组件上拆却。然而，在这种构造中，主组件和处理盒之间的驱动连接部是齿轮之间的啮合部，从而难以防止感光鼓的旋转不均匀性。
美国专利申请公开说明书US2008/0152388A1公开了另一种处理盒，其相对上述处理盒的改进点是，位于感光鼓的一个轴向端部的驱动组件是采用圆球式万向节驱动联结结构。这种驱动联结结构存在着易从驱动组件中脱出，特别是在运输过程当中，此现象更易出现，而使驱动组件的功能丧失或工作不稳定。
 技术问题
本发明的主要目的是提供结构改进、性能可靠的驱动组件；
本发明的另一目的是提供一种结构改进、性能可靠的驱动组件构建的感光鼓；
本发明的再一目的是提供一种用结构改进、性能可靠的驱动组件构建的处理盒。
 技术解决方案
为了实现上述目的，本发明提供的驱动组件包括一个具有一固定端的齿轮，一个调整组件，其具有伸出所述齿轮另一端之外的旋转驱动力接收头，所述调整组件可沿所述齿轮轴向以及垂直于该轴向的第一方向相对于所述齿轮往复平动地设置于该齿轮当中，所述调整组件与所述齿轮之间设置有弹性支撑部件和轴向限位部件；所述旋转驱动力接收头可绕自身轴线旋转地设置于所述调整组件内。
进一步的方案是所述调整组件包括运动子组件和调整杆，所述调整杆设有滑槽，所述运动子组件可沿垂直于所述齿轮轴向的第二方向相对于所述调整杆往复平动地设置于该滑槽内，所述第二方向与所述第一方向在所述齿轮的同一径向平面上的投影相交。
再进一步的方案是所述运动子组件包括所述旋转驱动力接收头与一调整滑块，所述旋转驱动力接收头可绕其轴线旋转地连接于所述调整滑块，所述旋转驱动力接收头与调整滑块之间设有一转动限位销。
更进一步的方案是所述旋转驱动力接收头包括了外端部、中间部和轴部，所述轴部设有供所述转动限位销穿过的销孔；所述外端部的中心位置形成有内凹的球形面，该球形面的周边形成有轴向外伸的第一凸爪、第二凸爪以及由第一凸爪和第二凸爪分隔开的第一切面和第二切面；所述第一凸爪的表面具有第一咬合面、第一斜面和第二斜面，所述第二凸爪的表面具有第二咬合面、第三斜面和第四斜面，其中，第一斜面、第二斜面、第三斜面和第四斜面均形成在所述外端部的的外周边缘。
更进一步的方案是所述第一凸爪与第二凸爪、所述第一切面与第二切面分别关于旋转驱动力接收头的轴线形成中心对称。
更进一步的方案是所述调整滑块由一基座和形成在基座上的凸台构成，该凸台内部具有轴向贯通的通孔，该通孔的直径大于所述旋转驱动力接收头轴部的直径，且小于所述旋转驱动力接收头中间部的直径；所述基座的第一侧面具有向外伸出的第一限位凸块，第二侧面具有向外伸出的第二限位凸块；在所述基座的底面上具有容纳所述转动限位销的凹槽，该凹槽环绕形成于所述通孔周围，该凹槽内具有相对设置的第一限位挡块和第二限位挡块。
此外，所述齿轮的外圆周面上具有传动齿圈，齿轮内部设有垂直于轴向的隔板以及位于隔板上方的齿轮腔，该隔板的中心位置开有一限位孔，齿轮腔的周向侧壁上均匀分布有若干条沿轴向延伸的凸筋；所述调整杆由顶部、杆部和卡簧构成，该顶部上具有沿径向贯通的滑槽，所述限位底板卡固于该卡簧上；所述限位底板位于所述隔板的内侧，所述顶部位于所述隔板的外侧，所述杆部从所述限位孔穿过，该限位孔的宽度与所述杆部的横截面宽度基本相等，该限位孔的长度大于该杆部的横截面长度。
本发明提供的感光鼓，包括鼓主体及固定在所述鼓主体轴向一端的驱动组件，所述驱动组件包括一个具有一固定端的齿轮，一个调整组件，其具有伸出所述齿轮另一端之外的旋转驱动力接收头，所述调整组件可沿所述齿轮轴向以及垂直于该轴向的第一方向相对于所述齿轮往复平动地设置于该齿轮当中，所述调整组件与所述齿轮之间设置有弹性支撑部件和轴向限位部件；所述旋转驱动力接收头可绕自身轴线旋转地设置于所述调整组件内。
进一步的方案是所述调整组件包括运动子组件和调整杆，所述调整杆设有滑槽，所述运动子组件可沿垂直于所述齿轮轴向的第二方向相对于所述调整杆往复平动地设置于该滑槽内，所述第二方向与所述第一方向在所述齿轮的同一径向平面上的投影相交。
再进一步的方案是所述运动子组件包括所述旋转驱动力接收头与一调整滑块，所述旋转驱动力接收头可绕其轴线旋转地连接于所述调整滑块，所述旋转驱动力接收头与调整滑块之间设有一转动限位销。
更进一步的方案是所述旋转驱动力接收头包括了外端部、中间部和轴部，所述轴部设有供所述转动限位销穿过的销孔；所述外端部的中心位置形成有内凹的球形面，该球形面的周边形成有轴向外伸的第一凸爪、第二凸爪以及由第一凸爪和第二凸爪分隔开的第一切面和第二切面；所述第一凸爪的表面具有第一咬合面、第一斜面和第二斜面，所述第二凸爪的表面具有第二咬合面、第三斜面和第四斜面，其中，第一斜面、第二斜面、第三斜面和第四斜面均形成在所述外端部的外周边缘。
本发明提供的处理盒包括盒体，可旋转地安装在所述盒体内的感光鼓；所述感光鼓包括鼓主体及固定在所述鼓主体轴向一端的驱动组件，所述驱动组件包括一个具有一固定端的齿轮，调整组件，其具有伸出所述齿轮另一端之外的旋转驱动力接收头，所述调整组件可沿所述齿轮轴向以及垂直于该轴向的第一方向相对于所述齿轮往复平动地设置于该齿轮当中，所述调整组件与所述齿轮之间设置有弹性支撑部件和轴向限位部件；所述旋转驱动力接收头可绕自身轴线旋转地设置于所述调整组件内。
进一步的方案是所述调整组件包括运动子组件和调整杆，所述调整杆设有滑槽，所述运动子组件可沿垂直于所述齿轮轴向的第二方向相对于所述调整杆往复平动地设置于该滑槽内，所述第二方向与所述第一方向在所述齿轮的同一径向平面上的投影相交。
再进一步的方案是所述运动子组件包括所述旋转驱动力接收头与一调整滑块，所述旋转驱动力接收头可绕其轴线旋转地连接于所述调整滑块，所述旋转驱动力接收头与调整滑块之间设有一转动限位销。
更进一步的方案是所述旋转驱动力接收头包括了外端部、中间部和轴部，所述轴部设有供所述转动限位销穿过的销孔；所述外端部的中心位置形成有内凹的球形面，该球形面的周边形成有轴向外伸的第一凸爪、第二凸爪以及由第一凸爪和第二凸爪分隔开的第一切面和第二切面；所述第一凸爪的表面具有第一咬合面、第一斜面和第二斜面，所述第二凸爪的表面具有第二咬合面、第三斜面和第四斜面，其中，第一斜面、第二斜面、第三斜面和第四斜面均形成在所述外端部的外周边缘。
 附图说明
图1是感光鼓实施例的结构示意图；
图2是图1中的驱动组件实施例的结构示意图；
图3是图2所示驱动组件的局部剖视图；
图4是图2所示驱动组件的零件分解图；
图5是图4中旋转驱动力接收头的结构示意图；
图6是图5所示旋转驱动力接收头的背面视图；
图7是图4中调整滑块的结构示意图；
图8是图7所示调整滑块的底面视图；
图9是图4中调整杆的结构示意图；
图10是图9所示调整杆的底面视图；
图11是图4当中的齿轮的结构示意图；
图12是图4当中的限位底板的结构示意图；
图13是图2所示驱动组件当中的运动子组件的结构示意图；
图14是图13所示运动子组件的底面视图；
图15是图2所示驱动组件当中的调整组件及限位底板的结构示意图；
图16是图2所示驱动组件的由外朝里的轴向视图，本图隐藏了旋转驱动力接收头；
图17是图2所示驱动组件的由里朝外的轴向视图，本图隐藏了限位底板；
图18a~图18c是图15所示调整组件相对于齿轮沿径向平移的过程示意图；
图19a~图19c是图15所示调整组件相对于齿轮沿轴向平移的过程示意图；
图20a~图20d是含有图1所示感光鼓的处理盒实施例在落机过程中，其驱动组件与打印机驱动头的配合过程示意图；
图21a~图21d是含有图1所示感光鼓的处理盒在脱机过程中，其驱动组件与打印机驱动头的配合过程示意图。
 本发明的实施方式
根据本发明的处理盒基本与本文背景技术中描述的各种现有处理盒相同，感光鼓也与现有文献中的感光鼓基本相同，不同处仅在于构建于感光鼓一个轴向端部的驱动组件，因此，以下仅对驱动组件的实施例作详细说明，处理盒及感光鼓的实施例不再赘述。
图1表示了本发明构建了驱动组件1的感光鼓10实施例，驱动组件1固定在感光鼓10的鼓主体9的一端，鼓主体9的周面上具有感光层。驱动组件1用于接收来自于打印机驱动机构的旋转驱动力，并将该旋转驱动力传递给鼓主体9，使鼓主体9在该旋转驱动力作用下绕其轴线旋转。
图2~图4表示出驱动组件1的基本构成，其结构主要包括齿轮2、旋转驱动力接收头3、调整滑块4、调整杆5、转动限位销6、限位底板7和螺旋型压缩弹簧8。齿轮2紧配于鼓主体9的一端，该齿轮2的轴线与鼓主体9的轴线重合，并与鼓主体9同步绕它们共同的轴线旋转。旋转驱动力接收头3通过转动限位销6连接于调整滑块4，该旋转驱动力接收头3可在一定角度范围内绕其轴线相对于调整滑块4往复转动；调整杆5顶部具有滑槽55，调整滑块4可在该滑槽55内相对于调整杆5往复滑动；弹簧8套在调整杆5上；调整杆5通过限位底板7装配在齿轮2内。
其中，旋转驱动力接收头3、调整滑块4、转动限位销6和调整杆5构成一个调整组件11。参见图19a~图19c，通过弹簧8的压缩以及限位底板7的轴向限位，该调整组件11可沿感光鼓轴向Z、相对于齿轮2作有限制的轴向往复平移运动。再参见图16、17、18a~图18c，该调整组件11还可以沿垂直于感光鼓轴向Z的第一方向X、相对于齿轮2作有限制的第一直线往复平移运动，该运动是在齿轮2的鼓形孔22内实现的。此外再参见图13~图17，由旋转驱动力接收头3、调整滑块4和转动限位销6组成的运动子组件12则可以沿垂直于感光鼓轴向Z的第二方向Y、在滑槽55内相对于调整杆5作有限制的第二直线往复平移运动。第一方向X与第二方向Y在感光鼓10的同一径向平面上的投影呈相互交叉、既不重合也不平行的状态，在本实施例中，第一方向X与第二方向Y相互垂直。
参见图5和图6，旋转驱动力接收头3大致呈一类似火炬的形状，由自外向里（图5当中是自上向下）依次变细的外端部30、中间部36和轴部37构成，中间部36和轴部37均为圆柱形，轴部37设有供转动限位销6穿过的销孔38。外端部30的中心位置形成有内凹的球形面35，该球形面35的周围形成有向外伸出的第一凸爪31和第二凸爪32，第一凸爪31与第二凸爪32关于旋转驱动力接收头3的轴线39形成中心对称。此外，球形面35的周围还形成由第一凸爪31和第二凸爪32分隔开且同样关于轴线39形成中心对称的第一切面33和第二切面34。第一凸爪31的表面具有第一咬合面313、第一斜面311和第二斜面312，第二凸爪32的表面具有第二咬合面323、第三斜面321和第四斜面322，其中，第一咬合面313与第二咬合面323、第一斜面311与第三斜面321、第二斜面312与第四斜面322分别关于轴线39形成中心对称，第一斜面311、第二斜面312、第三斜面321和第四斜面322均形成在旋转驱动力接收头3的外周边缘。
参见图7和图8，调整滑块4由一大致呈鼓形的基座46和形成在基座46上的圆柱形凸台45构成，凸台45内部具有轴向贯通的圆柱形通孔47，该通孔47的直径大于旋转驱动力接收头3的轴部37的直径，且小于旋转驱动力接收头3的中间部36的直径，因此仅可供轴部37穿过。基座46的第一侧面48具有向外伸出的第一限位凸块41，第二侧面49具有向外伸出的第二限位凸块49，上述两个限位凸块的作用是控制调整滑块4在调整杆的滑槽平面内移动的距离。在基座46的底面上具有容纳转动限位销6的凹槽410，该凹槽410环绕形成于通孔47周围，槽内设有两个相对的第一限位挡块43和第二限位挡块44，使得转动限位销6能够且仅能够在一定角度范围内绕调整滑块4的轴线411转动。
参见图9和图10，调整杆5由顶部51、杆部52和卡簧53构成，顶部51在其径向平面上的投影为圆形，该顶部51上具有沿径向贯通的滑槽55，该滑槽55的横截面大致为“凸”字形。调整滑块4可在该滑槽55内沿径向滑动。杆部52的横截面形状呈鼓形。卡簧53大致呈“U”字形，其上形成有卡爪54。
参见图11，齿轮2的外圆周面上具有传动齿圈24，齿轮2内部设有垂直于轴向的隔板25以及位于隔板25上方的齿轮腔21，该隔板25的中心位置开有一鼓形孔22，该鼓形孔22的宽度与调整杆5的杆部52的横截面宽度基本相等，其长度则大于杆部52的横截面长度。齿轮腔21的周向侧壁26上均匀分布有多条沿轴向延伸的凸筋23，凸筋23的作用是增强齿轮2的内壁强度。参见图16和图17，鼓形孔22为调整组件11沿方向X所作的第一直线往复平移运动提供限位，而齿轮腔21的周向侧壁26和凸筋23则为运动子组件12沿方向Y所作的的第二直线往复平移运动提供限位。
参见图12，限位底板7为一圆形板，该限位底板7上开有两个可供调整杆5的卡簧53穿过的卡接孔71、72。
参见图13和图14，运动子组件12由旋转驱动力接收头3、调整滑块4和转动限位销6组成，旋转驱动力接收头3的轴部37穿过调整滑块4的通孔47，转动限位销6穿过轴部37的销孔38并置于调整滑块4底部的凹槽410内。
参见图15，调整组件11由旋转驱动力接收头3、调整滑块4、转动限位销6、调整杆5和限位底板7构成。通过弹簧8受外力压缩，该调整组件11可沿感光鼓轴向Z、相对于齿轮2作轴向往复平移运动。
通过图16和图17，可以较为清楚地理解调整组件11与齿轮2的位置关系，为了便于理解，图16中略去了旋转驱动力接收头3，图17中略去了限位底板7。
通过图18a~图18c，可以较为清楚地理解调整组件11沿垂直于齿轮轴向Z的第一方向X、相对于齿轮2所作的第一直线往复平移运动，该运动是在齿轮2的鼓形孔22内实现的。
通过图19a~图19c，可以较为清楚地理解调整组件11通过弹簧8受外力的压缩，沿感光鼓轴Z向相对于齿轮2所作的轴向往复平移运动。
图20a~图20d表示出装有驱动组件1的处理盒（仅示出感光鼓的端部）落入打印机内的工作过程示意图，处理盒沿垂直于感光鼓轴线的方向Xa落入打印机内；图21a~图21d表示出装有驱动组件1的处理盒从打印机内脱出的工作过程示意图，处理盒沿垂直鼓轴线的方向Xb从打印机内脱出。驱动组件1内的调整部件11整体沿方向Za向内移动，调整部件11整体沿方向Zb向外移动；参见图13，θa表示旋转驱动力接收头3顺时针转动方向，θb表示旋转驱动力接收头3逆时针转动方向。
其工作过程如下：
1、沿方向Xa将处理盒推入打印机；
2、参见图20a~图20d，当处理盒上驱动组件1沿方向Xa放入打印机并接触到打印机驱动杆13时，有两种情况需分解说明：
1）若初始接触位置是第一凸爪31时，打印机驱动杆13会碰及第一凸爪31的两个斜面311、312，这两个面必然有一个面会受力较弱，当第二斜面312受力较弱时，打印机驱动杆13擦着第二斜面312推动旋转驱动力接收头3沿方向θa转动一个角度后，打印机驱动杆13就会自动切入到与第二斜面312邻接的第二切面34上，并致使驱动组件1内的调整组件11整体沿Za方向移动；当第一斜面311受力较弱时，打印机驱动杆13就会擦着第一斜面311推动旋转驱动力接收头3沿θb方向转动一个角度后，打印机驱动杆13也会自动切入到与第一斜面311邻接的第一切面33上，并致使驱动组件1内的调整组件11整体沿Za方向移动。由于第二凸爪32与第一凸爪31中心对称，因此当初始接触位置是第二凸爪32时，其动作过程与上述过程相类似；
2）若初始接触位置是第一切面33或第二切面34时，打印机驱动杆13就会直接自动切入第一切面33或第二切面34上，并致使驱动组件内的调整组件11整体沿Za方向移动。
3、随着沿方向Xa的行进，驱动组件1内的调整组件11整体沿Za方向移动位移也增大；当打印机驱动杆13触及球形面35边缘后，驱动组件1内的调整部件11整体将沿方向Zb移动，直至打印机驱动杆13的顶面与球形面35基本吻合；
4、打印机启动，打印机驱动杆13就会自动耦合旋转驱动力接收头3，旋转驱动力接收头3接受来自打印机的旋转驱动力而驱动感光鼓10的鼓主体9转动；
5、当旋转驱动力接收头3接受打印机的驱动力时，来自打印机的驱动力可能不是一个恒定值，于是通过驱动组件1内的调整组件11在小范围内交错直线移动来缓冲打印机驱动力的变化值，从而使感光鼓转动平稳，不产生跳动和波动，处理盒工作正常，打印品质优良；
6、参见图21a~图21d，当打印机停止运行后，将处理盒从打印机中取出时，处理盒沿方向Xb移动初始，打印机驱动杆13开始脱离旋转驱动力接收头3；
7、当打印机驱动杆13行至触及球形面35边缘的过程中，驱动组件1内的调整组件11开始整体沿方向Za移动；
8、随着调整组件11整体沿方向Za移动位移量增加，若当打印机驱动杆遇到第一凸爪31或第二凸爪32时，会拔动旋转驱动力接收头3沿θa或θb方向转动一个角度，致使打印机驱动杆13切入在第一切面33或第二切面34上；
9、当打印机驱动杆13切入在第一切面33或第二切面34上，调整组件11整体开始沿方向Zb移动，直至位移量为零时，处理盒就可从打印机中取出。
以上仅是本发明的优选实施方式，应当指出，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，而不脱离本发明权利要求的保护范围。例如，限位底板可以采用本领域技术人员容易想到的其它轴向限位结构来实现，轴向限位结构可以是与调整杆分离的独立构件，也可以是形成在调整杆上的一个部分。此外，弹性支撑部件可以用螺旋型压缩弹簧以外的弹性部件来替代，例如可被压缩的弹性塑料件结构等；齿轮的隔板上的限位孔的形状也不限于鼓形，还可以是长方形、平形四边形等具有两条平形边的任何形状，只要能够使调整组件仅能沿轴向和径向平动，而不能绕轴线转动即可。
 工业实用性
由于驱动组件的调整组件设置于该齿轮当中,且可相对于齿轮沿轴向以及垂直于轴向的第一方向往复平动。此外，调整组件与齿轮之间设置有弹性支撑部件和轴向限位部件，当安装有这种驱动组件的处理盒通过滑道向打印机安装时，其调整组件上的旋转驱动力接收头在弹性支撑部件的作用力下始终保持与感光鼓轴向一致，而且，由于设置了轴向限位部件，调整组件不容易从齿轮中脱出，保证了工作的可靠性和稳定性。当与打印机驱动杆接触时, 旋转驱动力接收头利用各自的斜面与打印机驱动杆的圆面相擦, 打印机驱动杆压迫旋转驱动力接收头沿感光鼓轴向运动;当处理盒落在打印机内的工作位置时, 打印机驱动杆就自动对准了驱动组件的旋转驱动力接收头;当打印机启动时, 打印机驱动杆开始有可能先空转一个角度,然后与旋转驱动力接收头上的两凸爪咬合,从而带动处理盒中的感光鼓转动,使处理盒向打印机提供碳粉进行显影, 从而实现打印机的打印过程。因此，相对于现有技术而言，本发明的驱动组件装配简单、方便，结构性能稳定，采用了这种驱动组件的处理盒落机平稳、性能可靠、工作稳定。

Claims (15)

  1. 驱动组件，包括
    具有一固定端的齿轮；
    调整组件，其具有伸出所述齿轮另一端之外的旋转驱动力接收头；
    其特征在于：
    所述调整组件可沿所述齿轮轴向以及垂直于该轴向的第一方向相对于所述齿轮往复平动地设置于该齿轮当中，所述调整组件与所述齿轮之间设置有弹性支撑部件和轴向限位部件；所述旋转驱动力接收头可绕自身轴线旋转地设置于所述调整组件内。
  2. 根据权利要求1所述的驱动组件，其特征在于：
    所述调整组件包括运动子组件和调整杆，所述调整杆设有滑槽，所述运动子组件可沿垂直于所述齿轮轴向的第二方向相对于所述调整杆往复平动地设置于该滑槽内，所述第二方向与所述第一方向在所述齿轮的同一径向平面上的投影相交。
  3. 根据权利要求2所述的驱动组件，其特征在于：
    所述运动子组件包括所述旋转驱动力接收头与一调整滑块，所述旋转驱动力接收头可绕其轴线旋转地连接于所述调整滑块，所述旋转驱动力接收头与调整滑块之间设有一转动限位销。
  4. 根据权利要求3所述的驱动组件，其特征在于：
    所述旋转驱动力接收头包括了外端部、中间部和轴部，所述轴部设有供所述转动限位销穿过的销孔；所述外端部的中心位置形成有内凹的球形面，该球形面的周边形成有轴向外伸的第一凸爪、第二凸爪以及由第一凸爪和第二凸爪分隔开的第一切面和第二切面；所述第一凸爪的表面具有第一咬合面、第一斜面和第二斜面，所述第二凸爪的表面具有第二咬合面、第三斜面和第四斜面，其中，第一斜面、第二斜面、第三斜面和第四斜面均形成在所述外端部的外周边缘。
  5. 根据权利要求4所述的驱动组件，其特征在于：
    所述第一凸爪与第二凸爪、所述第一切面与第二切面分别关于旋转驱动力接收头的轴线形成中心对称。
  6. 根据权利要求5所述的驱动组件，其特征在于：
    所述调整滑块由一基座和形成在基座上的凸台构成，该凸台内部具有轴向贯通的通孔，该通孔的直径大于所述旋转驱动力接收头轴部的直径，且小于所述旋转驱动力接收头中间部的直径；所述基座的第一侧面具有向外伸出的第一限位凸块，第二侧面具有向外伸出的第二限位凸块；在所述基座的底面上具有容纳所述转动限位销的凹槽，该凹槽环绕形成于所述通孔周围，该凹槽内具有相对设置的第一限位挡块和第二限位挡块。
  7. 根据权利要求2至6任一项所述的驱动组件，其特征在于：
    所述齿轮的外圆周面上具有传动齿圈，齿轮内部设有垂直于轴向的隔板以及位于隔板上方的齿轮腔，该隔板的中心位置开有一限位孔，齿轮腔的周向侧壁上均匀分布有若干条沿轴向延伸的凸筋；
    所述调整杆由顶部、杆部和卡簧构成，该顶部上具有沿径向贯通的滑槽，所述限位底板卡固于该卡簧上；
    所述限位底板位于所述隔板的内侧，所述顶部位于所述隔板的外侧，所述杆部从所述限位孔穿过，该限位孔的宽度与所述杆部的横截面宽度基本相等，该限位孔的长度大于该杆部的横截面长度。
  8. 感光鼓，包括
    鼓主体及固定在所述鼓主体轴向一端的驱动组件；
    所述驱动组件包括
    具有一固定端的齿轮；
    调整组件，其具有伸出所述齿轮另一端之外的旋转驱动力接收头；
    其特征在于：
    所述调整组件可沿所述齿轮轴向以及垂直于该轴向的第一方向相对于所述齿轮往复平动地设置于该齿轮当中，所述调整组件与所述齿轮之间设置有弹性支撑部件和轴向限位部件；所述旋转驱动力接收头可绕自身轴线旋转地设置于所述调整组件内。
  9. 根据权利要求8所述的感光鼓，其特征在于：
    所述调整组件包括运动子组件和调整杆，所述调整杆设有滑槽，所述运动子组件可沿垂直于所述齿轮轴向的第二方向相对于所述调整杆往复平动地设置于该滑槽内，所述第二方向与所述第一方向在所述齿轮的同一径向平面上的投影相交。
  10. 根据权利要求9所述的感光鼓，其特征在于：
    所述运动子组件包括所述旋转驱动力接收头与一调整滑块，所述旋转驱动力接收头可绕其轴线旋转地连接于所述调整滑块，所述旋转驱动力接收头与调整滑块之间设有一转动限位销。
  11. 根据权利要求10所述的感光鼓，其特征在于：
    所述旋转驱动力接收头包括了外端部、中间部和轴部，所述轴部设有供所述转动限位销穿过的销孔；所述外端部的中心位置形成有内凹的球形面，该球形面的周边形成有轴向外伸的第一凸爪、第二凸爪以及由第一凸爪和第二凸爪分隔开的第一切面和第二切面；所述第一凸爪的表面具有第一咬合面、第一斜面和第二斜面，所述第二凸爪的表面具有第二咬合面、第三斜面和第四斜面，其中，第一斜面、第二斜面、第三斜面和第四斜面均形成在所述外端部的外周边缘。
  12. 处理盒，包括
    盒体；
    可旋转地安装在所述盒体内的感光鼓；
    所述感光鼓包括
    鼓主体及固定在所述鼓主体轴向一端的驱动组件；
    所述驱动组件包括
    具有一固定端的齿轮；
    调整组件，其具有伸出所述齿轮另一端之外的旋转驱动力接收头；
    其特征在于：
    所述调整组件可沿所述齿轮轴向以及垂直于该轴向的第一方向相对于所述齿轮往复平动地设置于该齿轮当中，所述调整组件与所述齿轮之间设置有弹性支撑部件和轴向限位部件；所述旋转驱动力接收头可绕自身轴线旋转地设置于所述调整组件内。
  13. 根据权利要求12所述的处理盒，其特征在于：
    所述调整组件包括运动子组件和调整杆，所述调整杆设有滑槽，所述运动子组件可沿垂直于所述齿轮轴向的第二方向相对于所述调整杆往复平动地设置于该滑槽内，所述第二方向与所述第一方向在所述齿轮的同一径向平面上的投影相交。
  14. 根据权利要求13所述的处理盒，其特征在于：
    所述运动子组件包括所述旋转驱动力接收头与一调整滑块，所述旋转驱动力接收头可绕其轴线旋转地连接于所述调整滑块，所述旋转驱动力接收头与调整滑块之间设有一转动限位销。
  15. 根据权利要求14所述的处理盒，其特征在于：
    所述旋转驱动力接收头包括了外端部、中间部和轴部，所述轴部设有供所述转动限位销穿过的销孔；所述外端部的中心位置形成有内凹的球形面，该球形面的周边形成有轴向外伸的第一凸爪、第二凸爪以及由第一凸爪和第二凸爪分隔开的第一切面和第二切面；所述第一凸爪的表面具有第一咬合面、第一斜面和第二斜面，所述第二凸爪的表面具有第二咬合面、第三斜面和第四斜面，其中，第一斜面、第二斜面、第三斜面和第四斜面均形成在所述外端部的外周边缘。
PCT/CN2010/073609 2009-06-16 2010-06-07 驱动组件、感光鼓及处理盒 WO2010145467A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/128,058 US8867962B2 (en) 2009-06-16 2010-06-07 Driving component, photosensitive drum and process cartridge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200920058935.X 2009-06-16
CN200920058935XU CN201434968Y (zh) 2009-06-16 2009-06-16 一种感光鼓驱动组件

Publications (1)

Publication Number Publication Date
WO2010145467A1 true WO2010145467A1 (zh) 2010-12-23

Family

ID=42053781

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/073609 WO2010145467A1 (zh) 2009-06-16 2010-06-07 驱动组件、感光鼓及处理盒

Country Status (4)

Country Link
US (1) US8867962B2 (zh)
KR (1) KR20120029374A (zh)
CN (1) CN201434968Y (zh)
WO (1) WO2010145467A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105549369A (zh) * 2015-12-28 2016-05-04 珠海市润鑫打印耗材有限公司 一种驱动组件及包含该组件的感应鼓和处理盒

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201434968Y (zh) 2009-06-16 2010-03-31 珠海天威飞马打印耗材有限公司 一种感光鼓驱动组件
CN101907858B (zh) * 2009-06-16 2012-01-04 珠海天威飞马打印耗材有限公司 感光鼓驱动组件
CN102466998A (zh) * 2010-11-02 2012-05-23 上福全球科技股份有限公司 感光鼓的传动组件
KR200472038Y1 (ko) * 2010-11-09 2014-04-01 제너럴 플라스틱 인더스트리얼 컴퍼니 리미티드 감광 드럼의 전동 어셈블리
US8644733B2 (en) 2011-03-29 2014-02-04 Static Control Components, Inc. Cartridge drive shaft gear
US8892004B2 (en) 2011-03-29 2014-11-18 Static Control Components, Inc. Drive gear for extended drive shaft
CN102749820B (zh) * 2011-04-20 2015-09-02 珠海赛纳打印科技股份有限公司 一种感光元件驱动机构
JP5487163B2 (ja) * 2011-06-24 2014-05-07 株式会社沖データ 回転伝達構造、交換ユニット、現像剤収容体及び画像形成装置
WO2013006996A1 (zh) * 2011-07-13 2013-01-17 江西亿铂电子科技有限公司 感光鼓及处理盒
CN103135385B (zh) * 2011-11-22 2015-12-16 珠海艾派克科技股份有限公司 一种处理盒中的驱动组件及包含该驱动组件的处理盒
CN103376683B (zh) * 2012-04-25 2016-01-13 上福全球科技股份有限公司 感光鼓的传动组件
US20140165761A1 (en) * 2012-12-17 2014-06-19 Mitsubishi Kagaku Imaging Corporation Drive transmission part for image forming apparatus
US9098048B2 (en) 2013-08-13 2015-08-04 General Plastic Industrial Co., Ltd. Transmission device for photosensitive drum
TW201502724A (zh) * 2013-07-08 2015-01-16 Gen Plastic Ind Co Ltd 感光鼓的傳動組件
US9031465B2 (en) * 2013-08-13 2015-05-12 General Plastic Industrial Co., Ltd. Transmission device for photosensitive drum
USRE46847E1 (en) * 2013-07-08 2018-05-15 General Plastic Industrial Co., Ltd. Transmission device for photosensitive drum
USRE46863E1 (en) * 2013-07-08 2018-05-22 General Plastic Industrial Co., Ltd. Transmission device for photosensitive drum
US9091995B2 (en) * 2013-08-13 2015-07-28 General Plastic Industrial Co., Ltd. Transmission device for photosensitive drum and drum device having same
US9091994B2 (en) * 2013-08-13 2015-07-28 General Plastic Industrial Co., Ltd. Transmission device for photosensitive drum
CN103399472B (zh) * 2013-08-15 2015-09-23 珠海天威飞马打印耗材有限公司 扭矩传输装置、激光打印机用感光鼓和处理盒
JP6415198B2 (ja) * 2013-09-12 2018-10-31 キヤノン株式会社 カートリッジ
CN105824225B (zh) * 2015-01-10 2020-01-10 纳思达股份有限公司 一种处理盒用驱动组件、感光鼓单元、处理盒及图像形成设备
CN106125532B (zh) * 2013-09-29 2020-02-14 纳思达股份有限公司 旋转力驱动组件及处理盒
US9740163B2 (en) * 2013-09-29 2017-08-22 Ninestar Corporation Rotational force driving assembly process cartridge
JP6376749B2 (ja) * 2013-12-06 2018-08-22 キヤノン株式会社 プロセスカートリッジおよび電子写真画像形成装置
EP3102981A4 (en) * 2014-02-04 2017-11-01 Static Control Components, Inc. Drive gear for extended drive shaft
JP6362355B2 (ja) * 2014-03-05 2018-07-25 キヤノン株式会社 画像形成装置
CN104035302B (zh) * 2014-03-17 2017-03-01 江西镭博钛电子科技有限公司 一种显影盒
CN105093889A (zh) * 2014-04-16 2015-11-25 珠海艾派克科技股份有限公司 一种处理盒
JP6287603B2 (ja) * 2014-06-06 2018-03-07 三菱ケミカル株式会社 軸受部材、端部部材、感光体ドラムユニット、現像ローラユニット、プロセスカートリッジ、及び軸受部材の製造方法
JP2016014850A (ja) 2014-06-09 2016-01-28 三菱化学株式会社 軸部材、端部部材、感光体ドラムユニット、現像ローラユニット、プロセスカートリッジ
USD779587S1 (en) * 2014-07-07 2017-02-21 Print-Rite • Unicorn Image Products Co., Ltd. of Zhuhai Drive gear for imaging component
TWI573001B (zh) * 2014-08-15 2017-03-01 A drive assembly, and a photosensitive drum unit having the drive assembly
US9329517B2 (en) 2014-09-30 2016-05-03 Clover Technologies Group, Llc Drive receiving member for an imaging cartridge
CN104730877B (zh) * 2015-01-14 2018-03-20 珠海市汇威打印机耗材有限公司 通用感光鼓驱动组件
JP6562655B2 (ja) * 2015-02-27 2019-08-21 キヤノン株式会社 カートリッジおよび画像形成装置
EP3088968B1 (en) 2015-03-05 2020-05-06 Clover Imaging Group, Llc Process cartridge modification and method for retractable process cartridge drive
US20160282798A1 (en) * 2015-03-24 2016-09-29 Mitsubishi Chemical Corporation Transmission device for a photosensitive drum
JP2017107205A (ja) * 2015-12-07 2017-06-15 三菱化学株式会社 端部部材、感光体ドラムユニット、プロセスカートリッジ
JP6766386B2 (ja) * 2016-03-11 2020-10-14 ブラザー工業株式会社 画像形成装置
US11285748B2 (en) * 2016-05-26 2022-03-29 Zhuhai Kingly Technology Co., Ltd Drive head, drive assembly and processing box
US9588478B1 (en) 2016-09-30 2017-03-07 Roy Fan Drive coupling and transmitting assembly for photosensitive drum and toner cartridges
CN106919032B (zh) * 2017-05-10 2023-06-13 珠海纳思达信息技术有限公司 处理盒
JP6932762B2 (ja) * 2018-07-24 2021-09-08 キヤノン株式会社 プロセスカートリッジ
JP7179932B2 (ja) * 2019-12-25 2022-11-29 キヤノン株式会社 カートリッジ及び画像形成装置
JP2022149151A (ja) * 2021-03-25 2022-10-06 株式会社リコー 駆動装置、及び、画像形成装置
CN114460820B (zh) * 2022-02-21 2022-12-27 广州麦普实业有限公司 一种硒鼓和具有该硒鼓的打印机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060078352A1 (en) * 2004-10-07 2006-04-13 Jang Kyung-Hwan Photoconductive drum driving gear device usable with image forming apparatus
CN1892476A (zh) * 2005-06-30 2007-01-10 株式会社东芝 驱动连接机构及包括该驱动连接机构的图像形成装置
CN201174032Y (zh) * 2008-03-22 2008-12-31 珠海天威技术开发有限公司 驱动力传递件和处理盒
CN201174031Y (zh) * 2008-03-19 2008-12-31 珠海天威技术开发有限公司 驱动力传递部件和处理盒
US20090060578A1 (en) * 2007-08-30 2009-03-05 Ricoh Printing Systems, Ltd. Rotor Driving Force Transmission Device and Image Forming Apparatus having the Device
CN201434968Y (zh) * 2009-06-16 2010-03-31 珠海天威飞马打印耗材有限公司 一种感光鼓驱动组件

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS634252A (ja) 1986-06-24 1988-01-09 Canon Inc プロセスカ−トリツジ及びこのカ−トリツジを使用する画像形成装置
JP2875203B2 (ja) 1995-03-27 1999-03-31 キヤノン株式会社 電子写真画像形成装置、プロセスカートリッジ、駆動力伝達部品、及び、電子写真感光体ドラム
JP4498407B2 (ja) * 2006-12-22 2010-07-07 キヤノン株式会社 プロセスカートリッジ、電子写真画像形成装置、及び、電子写真感光体ドラムユニット

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060078352A1 (en) * 2004-10-07 2006-04-13 Jang Kyung-Hwan Photoconductive drum driving gear device usable with image forming apparatus
CN1892476A (zh) * 2005-06-30 2007-01-10 株式会社东芝 驱动连接机构及包括该驱动连接机构的图像形成装置
US20090060578A1 (en) * 2007-08-30 2009-03-05 Ricoh Printing Systems, Ltd. Rotor Driving Force Transmission Device and Image Forming Apparatus having the Device
CN201174031Y (zh) * 2008-03-19 2008-12-31 珠海天威技术开发有限公司 驱动力传递部件和处理盒
CN201174032Y (zh) * 2008-03-22 2008-12-31 珠海天威技术开发有限公司 驱动力传递件和处理盒
CN201434968Y (zh) * 2009-06-16 2010-03-31 珠海天威飞马打印耗材有限公司 一种感光鼓驱动组件

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105549369A (zh) * 2015-12-28 2016-05-04 珠海市润鑫打印耗材有限公司 一种驱动组件及包含该组件的感应鼓和处理盒
CN105549369B (zh) * 2015-12-28 2022-08-05 珠海市润鑫打印耗材有限公司 一种驱动组件及包含该组件的感应鼓和处理盒

Also Published As

Publication number Publication date
KR20120029374A (ko) 2012-03-26
US8867962B2 (en) 2014-10-21
US20110217073A1 (en) 2011-09-08
CN201434968Y (zh) 2010-03-31

Similar Documents

Publication Publication Date Title
WO2010145467A1 (zh) 驱动组件、感光鼓及处理盒
WO2011050613A1 (zh) 驱动组件，以及具有该驱动组件的感光鼓和处理盒
WO2011091639A1 (zh) 驱动组件、感光鼓及处理盒
WO2012152203A1 (zh) 驱动组件、感光鼓和处理盒
WO2012113299A1 (zh) 旋转驱动力接收头和驱动组件
WO2012113289A1 (zh) 旋转驱动力接收头和驱动组件
WO2013040989A1 (zh) 显影盒
WO2012095009A1 (zh) 感光鼓驱动组件、感光鼓和处理盒
WO2017215394A1 (zh) 旋转力传递组件、感光鼓及处理盒
MX2009004080A (es) Cartucho de proceso y aparato para la formacio0n de imagenes.
JPH0887225A (ja) 駆動連結機構およびドラム駆動連結機構
US9182733B2 (en) Developer supply cartridge, process cartridge and image forming apparatus
EP3382462B1 (en) Developing cartridge
WO2019144770A1 (zh) 处理盒
CN210666367U (zh) 处理盒
CN105824225B (zh) 一种处理盒用驱动组件、感光鼓单元、处理盒及图像形成设备
WO2017206711A1 (zh) 旋转力传递组件、感光鼓及处理盒
JPH09177807A (ja) 二軸のジョイント機構
EP3382466B1 (en) Developing cartridge
CN213517891U (zh) 显影盒
WO2016011925A1 (zh) 旋转力驱动组件、处理盒及图像形成装置
WO2013044756A1 (zh) 碳粉盒
EP1376258A2 (en) Developer supply apparatus and the mounting of a developer supply container
WO2016045597A1 (zh) 处理盒
JPH06193640A (ja) 駆動力伝達用カップリング

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10788863

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 13128058

Country of ref document: US

ENP Entry into the national phase

Ref document number: 20117025384

Country of ref document: KR

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10788863

Country of ref document: EP

Kind code of ref document: A1