WO2012113299A1 - 旋转驱动力接收头和驱动组件 - Google Patents

旋转驱动力接收头和驱动组件 Download PDF

Info

Publication number
WO2012113299A1
WO2012113299A1 PCT/CN2012/071145 CN2012071145W WO2012113299A1 WO 2012113299 A1 WO2012113299 A1 WO 2012113299A1 CN 2012071145 W CN2012071145 W CN 2012071145W WO 2012113299 A1 WO2012113299 A1 WO 2012113299A1
Authority
WO
WIPO (PCT)
Prior art keywords
axis
end point
driving force
force receiving
receiving head
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.)
Ceased
Application number
PCT/CN2012/071145
Other languages
English (en)
French (fr)
Inventor
汤付根
周宏辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Print Rite Unicorn Image Products Co Ltd
Original Assignee
Print Rite Unicorn Image Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Print Rite Unicorn Image Products Co Ltd filed Critical Print Rite Unicorn Image Products Co Ltd
Publication of WO2012113299A1 publication Critical patent/WO2012113299A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • G03G21/18—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

Definitions

  • the present invention relates to a rotary driving force receiving head and a driving assembly having such a rotational driving force receiving head.
  • the present application claims priority to Chinese Patent Application No. 201110041855.5, entitled “Rotary Driving Force Receiving Head and Drive Assembly", which is incorporated herein by reference. .
  • Electrophotographic image forming apparatuses include copying machines, laser printers, and the like. 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.
  • a rotatable member and a non-circular torsion hole are provided, and the rotatable member is used for transmission
  • the driving force of the motor, the torsion hole is provided at the center of the rotatable member, and is provided with a plurality of corner portions and has a cross section which can be rotated integrally with the rotatable member.
  • 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 Chinese utility model patent CN200920238326.2 provides a photosensitive drum driving assembly comprising a gear and an axial adjustment assembly closely fitted to one end of the photosensitive drum, the axial adjustment assembly comprising a first moving subassembly, a groove member and a central shaft member
  • the groove member has upper and lower sliding grooves that are spatially perpendicular to each other, and the first moving subassembly forms a relative sliding fit with the upper sliding groove in a first direction; the central shaft member and the seat
  • the gears have a common axis that forms a relatively sliding fit with the glide groove in a second direction; both the first direction and the second direction are perpendicular to the drum axis.
  • the first motion subassembly includes a rotary driving force receiving head extending outside the gear and an adjusting slider, and the rotating driving force receiving head is rotatably coupled to the adjusting slider about an axis thereof, the rotation A rotation limit pin rotatable about the axis is disposed between the driving force receiving head and the adjustment slider.
  • a first object of the present invention is to provide a rotary driving force receiving head capable of minimizing a dead spot position area when a machine is dropped and a process cartridge is taken out, and a jamming problem between the rotary driving force receiving head and the image forming apparatus driving member is avoided. .
  • a second object of the present invention is to provide a drive assembly having the above-described rotational driving force receiving head.
  • the present invention adopts the following technical solution: providing a rotary driving force receiving head, a first surface facing outward, a second surface facing inward, and first and second outwardly projecting claws, the first and second claws being about an axis of the rotational driving force receiving head Forming a center symmetry;
  • the first surface includes a concave spherical surface and a cut surface around the spherical surface, the first and second claws separating the cut surface into a first cut surface and a first a second cut-in surface;
  • each of the surfaces of the claws has a occlusal surface for mating with the imaging device driving component and two sides for smooth transition of guiding, wherein the first side passes through the first bottom edge Adjacent to the second surface, the second side is adjacent to the second surface by a second bottom edge, the two sides being abutted by a crossing edge inclined with respect to the direction of the axis;
  • the intersection edge has a first end point and a second end point
  • the second end of the intersection edge is located in the upstream direction of the first end point in the rotational direction of the rotational driving force receiving head.
  • the angle formed by the intersection edge and the axis is 20° ⁇ 60°
  • the first and second fingers project outwardly in a direction substantially in the direction of the axis.
  • a drive assembly comprising: a gear having a fixed end; and an axial adjustment assembly having a rotational driving force extending beyond the other end of the gear a receiving head;
  • the axial adjustment component is axially reciprocally disposed in the gear along the gear, and the elastic adjusting component and the axial limiting component are disposed between the axial adjustment component and the gear;
  • the rotary driving force receiving head has an outwardly facing first surface, an inwardly facing second surface, and outwardly projecting first and second claws, the first and second claws being
  • the axis of the rotational driving force receiving head forms a central symmetry;
  • the first surface includes a concave spherical surface and a cutting plane located around the spherical surface, the first and second claws separating the cut surface into a first entry face and a second cut-in face; wherein each of the surfaces of the claws has a occlusal surface for mating with the imaging device drive
  • the axial adjustment assembly includes an adjustment slider, a groove member and a central shaft member, the rotary driving force receiving head being rotatably coupled to the adjustment slider about an axis thereof, the groove member having a space An upper sliding groove and a sliding groove perpendicular to each other, the adjusting slider forms a relative sliding fit with the upper sliding groove in a first direction; the central shaft member and the gear have a common axis, and the A sliding fit is formed in the two directions with the sliding groove; the first direction and the second direction are both perpendicular to the axial direction of the photosensitive drum.
  • the elastic supporting member is a spring sleeved on the central shaft member, the central shaft member is composed of a head portion, a step portion and a rod portion, and the head portion is engaged with the sliding groove, the step A portion is located between the groove member and the spring.
  • the rotary driving force receiving head of the present invention in the process of mounting to the image forming apparatus, the rotary driving force receiving head of the present invention is rotated to a proper position under the contact pressure of the driving member of the image forming apparatus, whereby the image forming apparatus drives
  • the component retracts the rotary driving force receiving head in the longitudinal direction, ensuring that the driving function is normally performed.
  • the invention can minimize the dead zone position when the machine is dropped and the process cartridge is taken out, and the problem of jamming between the rotary driving force receiving head and the image forming device driving component is avoided, so that the photosensitive drum can be driven safely and reliably.
  • the driving component of the invention is simple and convenient to assemble, and has stable structural performance.
  • the processing box constructed by using the driving component is stable, stable in performance and stable in operation.
  • Figure 1 is a schematic view showing the structure of a photosensitive drum to which a driving assembly of an embodiment of the present invention is applied.
  • FIG. 2 is a schematic structural view of the drive assembly of FIG. 1.
  • Figure 3 is an exploded perspective view of the drive assembly of Figure 2.
  • FIG. 4 is a schematic view showing the internal structure of a gear of the drive assembly shown in FIG. 2.
  • Fig. 5 is a schematic view showing the structure of a rotary driving force receiving head among the driving assemblies shown in Fig. 2.
  • Fig. 6 is a view showing another angle of the rotational driving force receiving head shown in Fig. 5.
  • Figure 7 is a schematic view showing the cooperation of the driving assembly of Figure 2 with the driving member of the image forming apparatus during the process of dropping the process cartridge.
  • Fig. 8 is a partial enlarged view of Fig. 7;
  • the drive unit 1 shows a photosensitive drum 10 to which a drive unit 1 of an embodiment of the present invention is applied.
  • the drive unit 1 is fixed to one end of a drum main body 20 of a photosensitive drum 10, and a photosensitive layer is provided on a circumferential surface of the drum main body 20.
  • the drive unit 1 is for receiving a rotational driving force from the image forming apparatus drive mechanism, and transmits the rotational driving force to the drum main body 20 to rotate the drum main body 20 about its axis under the rotational driving force.
  • the 2 to 4 show the basic configuration of the drive unit 1, and the structure mainly includes a gear 2, a rotary driving force receiving head 3, an adjustment slider 4, a groove member 5, a rotation limit pin 6, a center shaft member 9, and a limit.
  • the plug 7 and the helical compression spring 8 are provided.
  • the gear 2 is tightly fitted to one end of the drum main body 20 through its fixed end 21, the axis of which coincides with the axis of the drum main body 20 and rotates about their common axis in synchronism with the drum main body 20.
  • 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 spring 8 is sleeved on the central axis On the component 9, the central shaft component 9 is fitted in the gear 2 via a limit pin 7.
  • the rotational driving force receiving head 3, the adjustment slider 4, the rotation limit pin 6, the groove member 5, and the center shaft member 9 constitute an axial adjustment assembly 11.
  • the axial adjustment assembly 11 can perform a limited axial reciprocating translation movement relative to the gear 2 along the axial direction Z of the photosensitive drum.
  • first moving sub-assembly consisting of the rotational driving force receiving head 3, the adjusting slider 4 and the rotation limiting pin 6 may be in the first direction A perpendicular to the axial direction Z of the photosensitive drum, relative to the upper sliding groove 51
  • the groove member 5 is subjected to a limited first linear reciprocating translational movement; and the second moving subassembly consisting of the first moving subassembly plus the groove member 5 may be in a second direction B perpendicular to the axial direction Z of the photosensitive drum
  • the second linear reciprocating translation movement is restricted with respect to the central shaft member 9, and the first direction A and the second direction B are perpendicular to each other.
  • the structure of the drive assembly 1 of the above structure, except for the rotary driving force receiving head 3 and the central shaft member 9, is basically the same as the structure of the drive assembly in the utility model CN200920238326.2, and the working principle is also basically similar, for example, the gear 2
  • the specific structure of the adjusting slider 4, the groove member 5, the rotation limit pin 6, the limit pin 7 and the spiral compression spring 8 can be referred to the above patent. The following mainly explains the differences.
  • 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.
  • the outer end portion 30 has an outwardly facing first surface and an inwardly facing second surface 301 and first and second claws 31 and 32 projecting outwardly in the direction of the axis 39 of the rotational driving force receiving head 3,
  • the first cam 31 and the second lug 32 form a central symmetry about the axis 39.
  • a central surface of the first surface is formed with a concave spherical surface 35.
  • the spherical surface 35 is distributed around the spherical surface 35 with a cutting surface.
  • the cutting surface is divided by the first claw 31 and the second claw 32 into a first cutting surface. 33 and a second cut-in surface 34.
  • the surface of the first claw 31 has a first occlusal surface 313, a first side surface 311 and a second side surface 312, and the surface of the second claw 32 has a second occlusal surface 323, a third side surface 321 and a fourth side surface 322.
  • the first occlusal surface 313 and the second occlusal surface 323 are used to cooperate with the imaging device driving component, and the first side surface 311, the second side surface 312, the third side surface 321 and the fourth side surface 322 are smooth transitional slopes, which are advantageous for the imaging device.
  • the drive member is wiped over one of the sides and cut into the spherical surface 35. Since the first claw 31 is symmetrical with the second claw 32, the structural features of the first claw 31 will be described below as an example.
  • the first side surface 311 is adjacent to the second surface 301 by the first bottom edge 302
  • the second side surface 312 is adjacent to the second surface 301 by the second bottom edge 303, the first side surface 311 and the first surface 311
  • the two side faces 312 are adjacent by abutting edges 304 which are inclined with respect to the direction of the axis 39.
  • the angle of the intersection edge 304 and the direction of the axis 39 is preferably 20° to 60°. In the range, the larger the angle, the greater the inclination of the first side surface 311 and the second side surface 312, and the image forming apparatus driving member is more easily wiped over one of the side surfaces and cut into the cut-in surface.
  • the intersection edge 304 has a first end point 305 and a second end point 306, the second end point 306 being located on the second surface 301, the first bottom edge 302 and the second bottom edge 303 intersecting at the second end point 306;
  • the second end point 306 is the point on the first cam 31 that is furthest from the axis 39, and the first end point 305 is closer to the axis 39 than the second end point 306.
  • the second end point 306 of the intersection edge 304 is located in the upstream direction of the first end point 305 in the rotational direction (the direction indicated by the arrow in FIG. 6) when the rotational driving force receiving head 3 is in operation.
  • the outermost point of the contour on the first claw 31 i.e., the second end point 306
  • this facilitates the imaging device driving part to skip the handover edge.
  • 304 is in contact with the first side 311 or the second side 312 without being stuck by the obstruction and interference of the intersection edge 304, so that the process cartridge is in the process of dropping or unloading with the driving device of the image forming apparatus. The cooperation is smoother.
  • the center shaft member 9 is composed of a head portion 91, a step portion 94, and a rod portion 92, and the step portion 94 is located below the head portion 91.
  • the head 91 has a waist-shaped thin plate shape, and the cross-sectional shape of the rod portion 92 is also waist-shaped, but the cross-sectional area of the rod portion 92 is smaller than the area of the head portion 91.
  • the bottom of the rod portion 92 is provided with a pin hole 93 penetrating the rod portion 92 in the radial direction, and the pin hole 93 is engaged with the limit pin 7.
  • the head 91 cooperates with a sliding groove 52 of the groove member 5, and the step portion 94 is located between the groove member 5 and the spring 8. Since the step portion 94 is provided, the spring 8 does not need to directly contact the groove member 5, so that the rotation of the groove member 5 is made more flexible.
  • the driving component 1 In the process of pushing the process cartridge into the image forming apparatus, the driving component 1 is in contact with the image forming apparatus driving component 13 in the X direction, and there are two cases at this time;
  • the image forming device driving member 13 will touch the two sides of the claw, and the two faces must have a weaker force on the face, and when the first side 311 is weakly stressed, The image forming apparatus driving member 13 rubs the second side surface 312 to push the rotational driving force receiving head 3 by an angle about its axis, and the image forming apparatus driving member 13 automatically cuts into the two cutting faces of the rotary driving force receiving head 3, and Causing the entire adjustment member in the drive assembly 1 to move in the Y direction;
  • the image forming apparatus driving member 13 directly cuts into the cutting plane directly, and causes the respective adjusting members in the driving assembly 1 to move in the Y direction as a whole;
  • the imaging device driving component 13 automatically couples the driving component 1, and the driving component 1 receives the driving force from the imaging device to drive the photosensitive drum to rotate;
  • the driving force from the imaging device may not be a constant value, and thus the driving force of the imaging device is buffered by the linear movement of the adjusting components in the driving component 1 in a small range.
  • the imaging device stops, if the processing cartridge is removed from the imaging device, the processing cartridge moves in the opposite direction of the X direction initially, the imaging device driving component 13 begins to detach from the driving component 1;
  • each of the adjustment components in the driving component 1 moves in the Y direction as a whole;
  • the limit pin can be implemented using other axial limit structures that are readily apparent to those skilled in the art.
  • the axial stop structure can be a separate member from the central shaft member or a member formed on the central shaft member. section.
  • the elastic supporting member may be replaced with an elastic member other than a spiral compression spring, such as an elastic plastic member structure that can be compressed.
  • the rotary driving force receiving head and the driving assembly of the present invention can be manufactured and used industrially, and when applied to the process cartridge, the dead spot position area when the machine is dropped and the process cartridge is taken out can be minimized, and the rotary driving force receiving head can be avoided.
  • a problem of jamming with the driving head of the image forming apparatus enables safe and reliable driving of the photosensitive drum.
  • the driving component of the invention is simple and convenient to assemble, and has stable structural performance.
  • the processing box constructed by using the driving component is stable, reliable in performance and stable in operation. Therefore, the present invention has industrial applicability.

Landscapes

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

Description

旋转驱动力接收头和驱动组件 技术领域
本发明涉及一种旋转驱动力接收头和具有这种旋转驱动力接收头的驱动组件。本申请要求于2011年02月21日提交中国专利局、申请号为201110041855.5、名称为“旋转驱动力接收头和驱动组件”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
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。
　　中国实用新型专利CN200920238326.2提供了一种感光鼓驱动组件，包括紧配于感光鼓一端的齿轮和轴向调整组件，该轴向调整组件包括了第一运动子组件、槽部件和中心轴部件；所述槽部件具有在空间上相互垂直的上滑槽和下滑槽，所述第一运动子组件在第一方向上与所述上滑槽形成相对滑动的配合；所述中心轴部件与所述齿轮具有共同的轴线，其在第二方向上与所述下滑槽形成相对滑动的配合；所述第一方向和第二方向均垂直于感光鼓轴向。所述第一运动子组件包括一伸出所述齿轮外的旋转驱动力接收头和一调整滑块，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可绕所述轴线旋转的转动限位销。当处理盒落机或取出时，上述感光鼓驱动组件中的旋转驱动力接收头与成像设备驱动部件之间容易发生卡死的问题。因此，上述感光鼓驱动组件尚有进一步改进的空间。
 技术问题
本发明的第一目的是提供一种可最大程度降低落机和取出处理盒时的死点位置区域，避免旋转驱动力接收头与成像设备驱动部件之间发生卡死问题的旋转驱动力接收头。
　　本发明的第二目的是提供一种具有上述旋转驱动力接收头的驱动组件。
 技术解决方案
为实现上述第一目的，本发明采用了以下的技术方案：提供一种旋转驱动力接收头， 具有朝外的第一表面、朝内的第二表面以及向外伸出的第一凸爪和第二凸爪，所述第一凸爪与第二凸爪关于该旋转驱动力接收头的轴线形成中心对称;所述第一表面包括了内凹的球形面和位于该球形面周围的切入面，所述第一凸爪和第二凸爪将该切入面分隔成第一切入面和第二切入面；其中，每个所述凸爪的表面均具有一个用于同成像设备驱动部件配合的咬合面和两个用于引导的平滑过渡的侧面，其中第一侧面通过第一底边与所述第二表面邻接，第二侧面通过第二底边与所述第二表面邻接，两个侧面之间通过一条相对于所述轴线的方向倾斜的交接棱边邻接；所述交接棱边具有第一端点和第二端点，所述第二端点位于所述第二表面上，所述第一底边与第二底边在该第二端点处相交；所述第二端点为所述凸爪上距离所述轴线最远的点，所述第一端点比第二端点更靠近所述轴线。
　　优选地，在该旋转驱动力接收头工作时的转动方向上，所述交接棱边的第二端点位于第一端点的上游方向。
　　优选地，所述交接棱边与所述轴线的方向所形成的角度为20°~60°
　　优选地，所述第一凸爪和第二凸爪基本沿所述轴线的方向向外伸出。
　　为实现上述第二目的，本发明采用了以下的技术方案：提供一种驱动组件，包括：具有一固定端的齿轮；轴向调整组件，其具有伸出所述齿轮另一端之外的旋转驱动力接收头；所述轴向调整组件可沿所述齿轮轴向往复平动地设置于该齿轮当中，所述轴向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具有朝外的第一表面、朝内的第二表面以及向外伸出的第一凸爪和第二凸爪，所述第一凸爪与第二凸爪关于该旋转驱动力接收头的轴线形成中心对称;所述第一表面包括了内凹的球形面和位于该球形面周围的切入面，所述第一凸爪和第二凸爪将该切入面分隔成第一切入面和第二切入面；其中，每个所述凸爪的表面均具有一个用于同成像设备驱动部件配合的咬合面和两个用于引导的平滑过渡的侧面，其中第一侧面通过第一底边与所述第二表面邻接，第二侧面通过第二底边与所述第二表面邻接，两个侧面之间通过一条相对于所述轴线的方向倾斜的交接棱边邻接；所述交接棱边具有第一端点和第二端点，所述第二端点位于所述第二表面上，所述第一底边与第二底边在该第二端点处相交；所述第二端点为所述凸爪上距离所述轴线最远的点，所述第一端点比第二端点更靠近所述轴线。
　　优选地，所述轴向调整组件包括了调整滑块、槽部件和中心轴部件，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，所述槽部件具有在空间上相互垂直的上滑槽和下滑槽，所述调整滑块在第一方向上与所述上滑槽形成相对滑动的配合；所述中心轴部件与所述齿轮具有共同的轴线，其在第二方向上与所述下滑槽形成相对滑动的配合；所述第一方向和第二方向均垂直于感光鼓轴向。
　　优选地，所述弹性支撑部件为套在所述中心轴部件上的弹簧，所述中心轴部件由头部、台阶部和杆部构成，所述头部与所述下滑槽配合，所述台阶部位于所述槽部件与所述弹簧之间。
 有益效果
　　对于采用了本发明旋转驱动力接收头的处理盒，在安装至成像设备的过程中，本发明的旋转驱动力接收头在成像设备驱动部件的接触压力下转动到合适的位置，从而成像设备驱动部件在纵向使旋转驱动力接收头回退，保证了驱动功能正常进行。本发明能最大程度降低落机和取出处理盒时的死点位置区域，避免了旋转驱动力接收头与成像设备驱动部件之间发生卡死的问题，从而能够安全可靠的驱动感光鼓工作。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构建的处理盒落机平稳、性能可靠、工作稳定。
附图说明
以下结合附图对本发明作进一步说明：
　　图1是应用了本发明一种实施例的驱动组件的感光鼓结构示意图。
　　图2是图1当中的驱动组件的结构示意图。
　　图3是图2所示驱动组件的零件分解图。
　　图4是图2所示驱动组件的齿轮内部结构示意图。
　　图5是图2所示驱动组件当中的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另一角度的视图。
　　图7是图2所示驱动组件在处理盒落机过程中与成像设备驱动部件的配合示意图。
　　图8是图7的局部放大图。
 本发明的实施方式
图1表示了应用本发明的一种实施例的驱动组件1的感光鼓10，驱动组件1固定在感光鼓10的鼓主体20的一端，鼓主体20的周面上具有感光层。驱动组件1用于接收来自于成像设备驱动机构的旋转驱动力，并将该旋转驱动力传递给鼓主体20，使鼓主体20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、槽部件5、转动限位销6、中心轴部件9、限位插销7和螺旋型压缩弹簧8。齿轮2通过其固定端21紧配于鼓主体20的一端，该齿轮2的轴线与鼓主体20的轴线重合，并与鼓主体20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；弹簧8套在中心轴部件9上；中心轴部件9通过限位插销7装配在齿轮2内。
　　如图4所示，旋转驱动力接收头3、调整滑块4、转动限位销6、槽部件5和中心轴部件9构成一个轴向调整组件11。通过弹簧8的压缩以及限位插销7的轴向限位，该轴向调整组件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。此外，由旋转驱动力接收头3、调整滑块4和转动限位销6组成的第一运动子组件可以沿垂直于感光鼓轴向Z的第一方向A、在上滑槽51内相对于槽部件5作有限制的第一直线往复平移运动；而由上述第一运动子组件加上槽部件5组成的第二运动子组件则可以沿垂直于感光鼓轴向Z的第二方向B、相对于中心轴部件9作有限制的第二直线往复平移运动，第一方向A与第二方向B相互垂直。
　　上述结构的驱动组件1，除了旋转驱动力接收头3和中心轴部件9之外的结构，均与实用新型专利CN200920238326.2中的驱动组件的结构基本相同，工作原理也基本类似，例如齿轮2、调整滑块4、槽部件5、转动限位销6、限位插销7和螺旋型压缩弹簧8等部件的具体结构均可参考上述专利。以下主要针对不同之处进行说明。
　　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的具有朝外的第一表面和朝内的第二表面301以及基本沿旋转驱动力接收头3的轴线39方向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关于该轴线39形成中心对称。所述第一表面的中心位置形成有内凹的球形面35，该球形面35的周围分布有切入面，该切入面由第一凸爪31和第二凸爪32分隔成第一切入面33和第二切入面34。第一凸爪31的表面具有第一咬合面313、第一侧面311和第二侧面312，第二凸爪32的表面具有第二咬合面323、第三侧面321和第四侧面322。第一咬合面313和第二咬合面323用于同成像设备驱动部件配合，第一侧面311、第二侧面312、第三侧面321和第四侧面322均为平滑过渡的斜面,有利于成像设备驱动部件擦过其中一个侧面而切入球形面35。由于第一凸爪31与第二凸爪32对称，因此以下仅以第一凸爪31为例说明其结构特点。在第一凸爪31中，第一侧面311通过第一底边302与所述第二表面301邻接，第二侧面312通过第二底边303与第二表面301邻接，第一侧面311与第二侧面312之间通过一条相对于所述轴线39的方向倾斜的交接棱边304邻接，该交接棱边304与所述轴线39的方向所形成的角度最好为20°~60°，在此范围内，该角度越大，第一侧面311和第二侧面312斜度就越大，成像设备驱动部件更容易擦过其中一个侧面而切入到所述切入面上。交接棱边304具有第一端点305和第二端点306，该第二端点306位于第二表面301上，第一底边302与第二底边303在该第二端点306处相交；其中，所述第二端点306为第一凸爪31上距离所述轴线39最远的点，第一端点305比第二端点306更靠近所述轴线39。在该旋转驱动力接收头3工作时的转动方向（图6中的箭头所示方向）上，所述交接棱边304的第二端点306位于第一端点305的上游方向。在上述结构的旋转驱动力接收头3中，由于第一凸爪31上的轮廓最外点（即第二端点306）位于较低的位置上，这有利于成像设备驱动部件跳过交接棱边304而与第一侧面311或第二侧面312接触，而不会由于受到交接棱边304的阻碍和干扰而产生卡死的现象，使处理盒在落机或取出过程中与成像设备驱动部件的配合更为顺畅。
　　 参见图3和图4，中心轴部件9由头部91、台阶部94和杆部92组成，台阶部94位于头部91的下方。其中，头部91呈腰形的薄板状，杆部92的横截面形状同样呈腰形，但杆部92的横截面积小于头部91的面积。杆部92的底部设有沿径向贯穿杆部92的销孔93，该销孔93与限位插销7配合。所述头部91与槽部件5的下滑槽52配合，所述台阶部94位于槽部件5与弹簧8之间。由于设置有该台阶部94，弹簧8不用直接接触槽部件5，从而使槽部件5的转动更为灵活。
　　参见图7，上述结构的驱动组件1的工作过程如下：
　　1、在将处理盒推入成像设备的过程中，驱动组件1沿X方向与成像设备驱动部件13接触，此时有两种情况；
　　a、若初始接触位置是凸爪时，成像设备驱动部件13会碰及凸爪的两个侧面，这两个面必然有一个面会受力较弱，当第一侧面311受力较弱时，成像设备驱动部件13就会擦着第二侧面312推动旋转驱动力接收头3绕其轴线转动一个角度后，成像设备驱动部件13就会自动切入旋转驱动力接收头3的两切入面上，并致使驱动组件1内的各调整部件整体沿Y方向移动；
　　b、若初始接触位置是旋转驱动力接收头3的两切入面时，成像设备驱动部件13就会直接自动切入到切入面上，并致使驱动组件1内的各调整部件整体沿Y方向移动；
　　2、随着X方向的力度加大，驱动组件1内的各调整部件整体沿Y方向移动位移也增大；而只有当成像设备驱动部件13触及球形面35时，驱动组件1内的各调整部件整体沿Y方向的反方向移动，直至位移量为零；
　　3、成像设备起动，成像设备驱动部件13就会自动耦合驱动组件1，驱动组件1接受来自成像设备的驱动力而驱动感光鼓转动；
　　4、当驱动组件1接受成像设备的驱动力时，来自成像设备的驱动力可能不是一个恒定值，于是通过驱动组件1内的各调整部件小范围内交错直线移动来缓冲成像设备驱动力的变化值，从而致使感光鼓转动平稳，不产生跳动和波动，处理盒工作正常，打印品质优良；
　　5、成像设备停止，若从成像设备中取出处理盒，处理盒沿X方向的反方向移动初始，成像设备驱动部件13开始脱离驱动组件1；
　　6、当成像设备驱动部件13触及球形面35时，驱动组件1内的各调整部件整体沿Y方向移动；
　　7、随着驱动组件1内的各调整部件整体沿Y方向移动位移量增加，若当成像设备驱动部件13遇到旋转驱动力接收头3的两凸爪时，就会拔动旋转驱动力接收头3绕其轴线转动一个角度，致使成像设备驱动部件13切入在旋转驱动力接收头3的切入面上；
　　8、当成像设备驱动部件切入在切入面上，齿轮驱动头内的各调整部件整体开始沿Y方向的反方向移动，直至位移量为零时，处理盒就可从成像设备中取出。
　　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，限位插销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中心轴部件分离的独立构件，也可以是形成在中心轴部件上的一个部分。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。
 工业实用性
本发明的旋转驱动力接收头和驱动组件可以在工业上制造和使用，当应用在处理盒上时，可最大程度降低落机和取出处理盒时的死点位置区域，避免旋转驱动力接收头与成像设备驱动头之间发生卡死的问题，从而能够安全可靠的驱动感光鼓工作。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构建的处理盒落机平稳、性能可靠、工作稳定顺畅。因此本发明具备工业实用性。

Claims (7)

  1. 旋转驱动力接收头, 具有朝外的第一表面、朝内的第二表面以及向外伸出的第一凸爪和第二凸爪，所述第一凸爪与第二凸爪关于该旋转驱动力接收头的轴线形成中心对称;所述第一表面包括了内凹的球形面和位于该球形面周围的切入面，所述第一凸爪和第二凸爪将该切入面分隔成第一切入面和第二切入面；其特征在于:
    　　每个所述凸爪的表面均具有一个用于同成像设备驱动部件配合的咬合面和两个用于引导的平滑过渡的侧面，其中第一侧面通过第一底边与所述第二表面邻接，第二侧面通过第二底边与所述第二表面邻接，两个侧面之间通过一条相对于所述轴线的方向倾斜的交接棱边邻接；
    　　所述交接棱边具有第一端点和第二端点，所述第二端点位于所述第二表面上，所述第一底边与第二底边在该第二端点处相交；
    　　所述第二端点为所述凸爪上距离所述轴线最远的点，所述第一端点比第二端点更靠近所述轴线。
  2. 根据权利要求1所述的旋转驱动力接收头,其特征在于，在该旋转驱动力接收头工作时的转动方向上，所述交接棱边的第二端点位于第一端点的上游方向。
  3. 根据权利要求1所述的旋转驱动力接收头,其特征在于，所述交接棱边与所述轴线的方向所形成的角度为20°~60°。
  4. 根据权利要求1所述的旋转驱动力接收头,其特征在于，所述第一凸爪和第二凸爪基本沿所述轴线的方向向外伸出。
  5. 驱动组件，包括：
    　　具有一固定端的齿轮；
    　　轴向调整组件，其具有伸出所述齿轮另一端之外的旋转驱动力接收头；
    　　所述轴向调整组件可沿所述齿轮轴向往复平动地设置于该齿轮当中，所述轴向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具有朝外的第一表面、朝内的第二表面以及向外伸出的第一凸爪和第二凸爪，所述第一凸爪与第二凸爪关于该旋转驱动力接收头的轴线形成中心对称;所述第一表面包括了内凹的球形面和位于该球形面周围的切入面，所述第一凸爪和第二凸爪将该切入面分隔成第一切入面和第二切入面；其特征在于，
    　　每个所述凸爪的表面均具有一个用于同成像设备驱动部件配合的咬合面和两个用于引导的平滑过渡的侧面，其中第一侧面通过第一底边与所述第二表面邻接，第二侧面通过第二底边与所述第二表面邻接，两个侧面之间通过一条相对于所述轴线的方向倾斜的交接棱边邻接；
    　　所述交接棱边具有第一端点和第二端点，所述第二端点位于所述第二表面上，所述第一底边与第二底边在该第二端点处相交；
    　　所述第二端点为所述凸爪上距离所述轴线最远的点，所述第一端点比第二端点更靠近所述轴线。
  6. 根据权利要求5所述的驱动组件，其特征在于：所述轴向调整组件包括了调整滑块、槽部件和中心轴部件，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，所述槽部件具有在空间上相互垂直的上滑槽和下滑槽，所述调整滑块在第一方向上与所述上滑槽形成相对滑动的配合；所述中心轴部件与所述齿轮具有共同的轴线，其在第二方向上与所述下滑槽形成相对滑动的配合；所述第一方向和第二方向均垂直于感光鼓轴向。
  7. 根据权利要求5所述的驱动组件，其特征在于：所述弹性支撑部件为套在所述中心轴部件上的弹簧，所述中心轴部件由头部、台阶部和杆部构成，所述头部与所述下滑槽配合，所述台阶部位于所述槽部件与所述弹簧之间。
PCT/CN2012/071145 2011-02-21 2012-02-15 旋转驱动力接收头和驱动组件 Ceased WO2012113299A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110041855.5 2011-02-21
CN 201110041855 CN102096352B (zh) 2011-02-21 2011-02-21 旋转驱动力接收头和驱动组件

Publications (1)

Publication Number Publication Date
WO2012113299A1 true WO2012113299A1 (zh) 2012-08-30

Family

ID=44129485

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/071145 Ceased WO2012113299A1 (zh) 2011-02-21 2012-02-15 旋转驱动力接收头和驱动组件

Country Status (2)

Country Link
CN (1) CN102096352B (zh)
WO (1) WO2012113299A1 (zh)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015043043A1 (zh) * 2013-09-29 2015-04-02 珠海凯威置业有限公司 一种旋转力驱动组件以及处理盒
WO2015076276A1 (ja) * 2013-11-19 2015-05-28 三菱化学株式会社 プロセスカートリッジ、感光体ドラムユニット、及び一組の端部部材
US9098048B2 (en) 2013-08-13 2015-08-04 General Plastic Industrial Co., Ltd. Transmission device for photosensitive drum
CN106325022A (zh) * 2015-06-19 2017-01-11 江西镭博钛电子科技有限公司 一种显影盒
CN107991853A (zh) * 2017-12-28 2018-05-04 珠海天威飞马打印耗材有限公司 旋转驱动力接收头、驱动力传递组件和处理盒
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
CN109917623A (zh) * 2019-04-28 2019-06-21 珠海天威飞马打印耗材有限公司 旋转力传递组件、碳粉容器、成像设备及装取方法
US10534308B2 (en) 2015-03-24 2020-01-14 Mitsubishi Chemical Corporation Transmission device for a photosensitive drum
CN111766768A (zh) * 2019-04-02 2020-10-13 江西亿铂电子科技有限公司 一种处理盒

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102096352B (zh) * 2011-02-21 2012-10-17 珠海天威飞马打印耗材有限公司 旋转驱动力接收头和驱动组件
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
CN103809420B (zh) * 2012-11-12 2017-02-01 珠海艾派克科技股份有限公司 一种处理盒
US9740163B2 (en) 2013-09-29 2017-08-22 Ninestar Corporation Rotational force driving assembly process cartridge
CN105589318B (zh) * 2014-11-13 2019-10-22 纳思达股份有限公司 一种处理盒用驱动组件、感光鼓单元、处理盒及图像形成装置
CN104155863B (zh) * 2014-08-20 2017-01-11 珠海天威飞马打印耗材有限公司 扭矩接收组件、感光鼓及处理盒
CN105892248B (zh) * 2014-10-09 2018-07-27 中山诚威科技有限公司 动力接收件
WO2017097036A1 (zh) * 2015-12-07 2017-06-15 珠海艾派克科技股份有限公司 驱动组件及采用该组件的处理盒
CN205691944U (zh) * 2015-12-07 2016-11-16 珠海艾派克科技股份有限公司 驱动组件、采用该组件的处理盒及图像形成装置
CN106896687B (zh) * 2015-12-17 2023-11-07 纳思达股份有限公司 一种动力接收单元，处理盒以及图像形成装置
WO2017101087A1 (zh) * 2015-12-17 2017-06-22 珠海艾派克科技股份有限公司 一种动力接收单元，处理盒以及图像形成装置
CN207992694U (zh) * 2017-08-14 2018-10-19 珠海市拓佳科技有限公司 动力传递装置以及处理盒
CN110231761A (zh) * 2018-03-06 2019-09-13 纳思达股份有限公司 处理盒
CN108459484B (zh) * 2018-05-25 2024-03-22 珠海天威飞马打印耗材有限公司 处理盒及电子照相成像装置
CN108388099A (zh) * 2018-05-14 2018-08-10 珠海大琴信息科技有限公司 一种处理盒
CN108388096A (zh) * 2018-05-14 2018-08-10 珠海大琴信息科技有限公司 一种处理盒
CN208314445U (zh) * 2018-07-04 2019-01-01 珠海天威飞马打印耗材有限公司 旋转力传递组件、感光鼓及处理盒
CN108983577A (zh) * 2018-07-19 2018-12-11 珠海天威飞马打印耗材有限公司 处理盒
CN110133980B (zh) * 2019-06-03 2024-03-26 珠海市拓佳科技有限公司 处理盒以及成像设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572682A (en) * 1982-11-29 1986-02-25 Ricoh Company, Ltd. Lubricated universal joint
US4829335A (en) * 1986-06-24 1989-05-09 Canon Kabushiki Kaisha Process cartridge and image forming apparatus using same
CN1179559A (zh) * 1996-09-26 1998-04-22 佳能株式会社 处理盒,电子照相成象装置驱动力传动部件以及电子照相感光鼓
CN201532527U (zh) * 2009-10-27 2010-07-21 珠海天威飞马打印耗材有限公司 一种感光鼓驱动组件
CN102096352A (zh) * 2011-02-21 2011-06-15 珠海天威飞马打印耗材有限公司 旋转驱动力接收头和驱动组件
CN201993584U (zh) * 2011-02-21 2011-09-28 珠海天威飞马打印耗材有限公司 一种旋转驱动力接收头和驱动组件

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4572682A (en) * 1982-11-29 1986-02-25 Ricoh Company, Ltd. Lubricated universal joint
US4829335A (en) * 1986-06-24 1989-05-09 Canon Kabushiki Kaisha Process cartridge and image forming apparatus using same
CN1179559A (zh) * 1996-09-26 1998-04-22 佳能株式会社 处理盒,电子照相成象装置驱动力传动部件以及电子照相感光鼓
CN201532527U (zh) * 2009-10-27 2010-07-21 珠海天威飞马打印耗材有限公司 一种感光鼓驱动组件
CN102096352A (zh) * 2011-02-21 2011-06-15 珠海天威飞马打印耗材有限公司 旋转驱动力接收头和驱动组件
CN201993584U (zh) * 2011-02-21 2011-09-28 珠海天威飞马打印耗材有限公司 一种旋转驱动力接收头和驱动组件

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9488951B2 (en) 2013-07-08 2016-11-08 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
US9098048B2 (en) 2013-08-13 2015-08-04 General Plastic Industrial Co., Ltd. Transmission device for photosensitive drum
WO2015043043A1 (zh) * 2013-09-29 2015-04-02 珠海凯威置业有限公司 一种旋转力驱动组件以及处理盒
WO2015076276A1 (ja) * 2013-11-19 2015-05-28 三菱化学株式会社 プロセスカートリッジ、感光体ドラムユニット、及び一組の端部部材
US9851679B2 (en) 2013-11-19 2017-12-26 Mitsubishi Chemical Corporation Processing cartridge, photoreceptor drum unit, and end member pair
US10534308B2 (en) 2015-03-24 2020-01-14 Mitsubishi Chemical Corporation Transmission device for a photosensitive drum
CN106325022A (zh) * 2015-06-19 2017-01-11 江西镭博钛电子科技有限公司 一种显影盒
CN106325022B (zh) * 2015-06-19 2023-10-27 江西镭博钛电子科技有限公司 一种显影盒
CN107991853A (zh) * 2017-12-28 2018-05-04 珠海天威飞马打印耗材有限公司 旋转驱动力接收头、驱动力传递组件和处理盒
CN107991853B (zh) * 2017-12-28 2024-04-26 珠海天威飞马打印耗材有限公司 旋转驱动力接收头、驱动力传递组件和处理盒
CN111766768A (zh) * 2019-04-02 2020-10-13 江西亿铂电子科技有限公司 一种处理盒
CN109917623A (zh) * 2019-04-28 2019-06-21 珠海天威飞马打印耗材有限公司 旋转力传递组件、碳粉容器、成像设备及装取方法
CN109917623B (zh) * 2019-04-28 2024-05-28 珠海天威飞马打印耗材有限公司 旋转力传递组件、碳粉容器、成像设备及装取方法

Also Published As

Publication number Publication date
CN102096352B (zh) 2012-10-17
CN102096352A (zh) 2011-06-15

Similar Documents

Publication Publication Date Title
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
WO2012152203A1 (zh) 驱动组件、感光鼓和处理盒
WO2011050613A1 (zh) 驱动组件，以及具有该驱动组件的感光鼓和处理盒
WO2010145467A1 (zh) 驱动组件、感光鼓及处理盒
WO2011091639A1 (zh) 驱动组件、感光鼓及处理盒
US9851691B2 (en) Detachably mountable process cartridge with a rotational force driving assembly
US10774908B2 (en) Robot and head thereof
WO2017150741A1 (ja) プロセスカートリッジおよび画像形成装置
CN110389515B (zh) 一种处理盒
CN217787606U (zh) 一种处理盒
WO2023051016A1 (zh) 一种z轴结构及3d打印机
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
CN218848578U (zh) 处理盒
CN210323777U (zh) 驱动组件和处理盒
CN209514316U (zh) 一种处理盒
US20250013194A1 (en) Process cartridge
US11402797B2 (en) Process cartridge
JP2006251269A (ja) 画像形成装置
CN201993584U (zh) 一种旋转驱动力接收头和驱动组件
CN221008083U (zh) 一种鼓单元和处理盒
CN110286574A (zh) 驱动组件和处理盒
WO2015169205A1 (zh) 一种动力接收单元及处理盒
WO2019170017A1 (zh) 处理盒
JP2017521727A (ja) 回転力駆動ユニット、プロセスカートリッジ及び画像形成装置

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: 12748943

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 09.01.2014)

122 Ep: pct application non-entry in european phase

Ref document number: 12748943

Country of ref document: EP

Kind code of ref document: A1