CN109407484A - Rotate the installation method of force transfer unit, roller, handle box and handle box - Google Patents
Rotate the installation method of force transfer unit, roller, handle box and handle box Download PDFInfo
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- CN109407484A CN109407484A CN201811493816.7A CN201811493816A CN109407484A CN 109407484 A CN109407484 A CN 109407484A CN 201811493816 A CN201811493816 A CN 201811493816A CN 109407484 A CN109407484 A CN 109407484A
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- force transfer
- transfer unit
- rotary
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 117
- 230000007246 mechanism Effects 0.000 claims abstract description 95
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000003384 imaging method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 230000008569 process Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/75—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
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1839—Means for handling the process cartridge in the apparatus body
- G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
- G03G21/1864—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 associated with a positioning function
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electrophotography Configuration And Component (AREA)
- Transmission Devices (AREA)
Abstract
The present invention provides a kind of installation method for rotating force transfer unit, roller, handle box and handle box, and rotation force transfer unit includes transmission gear, rotary force reception head, output arm, driving mechanism, force transfer mechanism and the axial resetting-mechanism for driving force transfer mechanism to reset.Rotary force receives head and transmission gear is relatively fixed in the axial direction of transmission gear, output arm is fixed on rotary force and receives on head, force transfer mechanism is set in rotary force and receives on head, the first forced section is provided on force transfer mechanism, engaging groove and auxiliary section, the first guide part inside auxiliary section and transmission gear cooperates, driving mechanism applies to the first forced section receives the axial direction of head along rotary force and backwards to the active force at dog end, first forced section drives force transfer mechanism along the extending direction of the first guide part under the active force, it is moved between the position that output arm is separated with the engaging groove position engaged and output arm with engaging groove.The rotation force transfer unit, which can be improved, falls machine smoothness.
Description
Technical field
The present invention relates to a kind of handle boxes being removably mounted on electrophotographic image forming and its rotary force to transmit
The installation method of component and roller and the handle box.
Background technique
Electrophotographic image forming is a kind of image to be formed on print media such as paper using electrofax principle
Equipment, including duplicator, printer, facsimile machine, all-in-one machine etc., the place for generally including host and being removably installed in host
Manage box.Wherein, it is provided with rotating element on handle box and receives the rotary force biography for the rotary driving force that the hosts such as printer provide
Component is passed, rotating element includes at least one of developing element, photosensitive drums, charge member, and handle box is installed to host,
Rotation force transfer unit matches the rotary force for merging and receiving driving mechanism and providing with the transmission shaft of host, and then rotating element is driven to turn
It is dynamic.
A kind of handle box is disclosed in the Chinese patent literature that publication No. is CN102067042A, its existing rotary force transmitting group
Part uses sphere type universal joint.This sphere type universal joint is easy to deviate from from gear or offset direction, is especially transporting
In the process, this phenomenon is easier to occur, and engages in addition, sphere type gimbal structure is more difficult with the transmission shaft of host, to make
At the transfer function forfeiture of sphere type universal joint or job insecurity.In order to enable the driving machine of sphere type universal joint with host
Structure cooperation, it usually needs torsional spring and locating part are set to position to it, this substantially increases the quantity of components, makes handle box
Structure is complicated changes.
In addition, another existing handle box, rotation force transfer unit has Telescopic, i.e. rotary force transmitting group
The rotary force of part receives head and can move back and forth along the axis of photosensitive drums, when being moved to first position, driving head and printer
Transmission shaft engagement, when being moved to the second position, the transmission shaft of driving head and printer is detached from.But this connecting structure is more multiple
It is miscellaneous, and the process that the driving head of handle box is coupled and is detached from the transmission shaft of printer is not smooth enough.
Summary of the invention
The first object of the present invention, which is to provide one kind and can be improved, falls machine smoothness, guarantees the rotary force transmitting group of handle box
Part accurately couples with the drive shaft of imaging device, while rotating the rotary force transmitting group that force transfer unit is easy to be detached from drive shaft
Part.
The second object of the present invention is to provide a kind of roller with above-mentioned rotation force transfer unit.
The third object of the present invention is to provide a kind of handle box with above-mentioned roller.
The fourth object of the present invention is to provide a kind of installation method of above-mentioned handle box.
To realize above-mentioned first purpose, the present invention provides a kind of rotation force transfer unit, including transmission gear, rotary force connect
Receive head, output arm, driving mechanism, force transfer mechanism and axial resetting-mechanism.The inside of transmission gear offers accommodating chamber, accommodates
It is provided on the inner wall of chamber along the first axially extending guide part for being parallel to transmission gear.Rotary force receives head and transmitting tooth
Wheel connects and for receiving rotary driving force, and rotary force receives head and transmission gear is relatively fixed in the axial direction of transmission gear.
Output arm is fixed on rotary force and receives on head and receive the side wall of head to extension in the radially spinning power that rotary force receives head
It stretches.Force transfer mechanism is set in rotary force and receives on head, and the first forced section, engaging groove and cooperation are provided on force transfer mechanism
Portion;Auxiliary section receives the axially extending of head along rotary force is parallel to, and auxiliary section and the first guide part cooperate, and the first forced section exists
Drive force transfer mechanism along the extending direction of the first guide part under external force, in the position that output arm is engaged with engaging groove and
It is moved between the position that output arm is separated with engaging groove.Driving mechanism is received to the application of the first forced section along rotary force is parallel to
The axial direction of head and the backwards active force at the dog end of rotary force reception head.The first end of axial resetting-mechanism is connected to power transmitting machine
On structure, the second end of axial resetting-mechanism is connected on the end wall of accommodating chamber, and axial resetting-mechanism is for driving force transfer mechanism
It resets.
By above scheme as it can be seen that applying in the box storehouse of handle box insertion printer in driving mechanism to the first forced section
Before active force, output arm is located in engaging groove, and output arm is located at the position engaged with engaging groove.Then, push is handled forward
Box, after the first forced section receives the active force of driving mechanism application, the first forced section drives under the reaction force of driving protrusion
Force transfer mechanism receives the position for moving axially to output arm and separating with engaging groove of head along rotary force is parallel to, and rotary force connects
Head is received to be freely rotated in the circumferential direction of force transfer mechanism relative to force transfer mechanism.Then, continue to push handle box, driving mechanism
The active force applied to the first forced section is cancelled, axial resetting-mechanism driving force transfer mechanism restores to output arm and engaging groove to connect
The position of conjunction, handle box fall machine completion.Rotary force receive head relative to force transfer mechanism in the circumferential direction of force transfer mechanism from
By the position that rotates, it can be achieved that the dog that rotary force receives head is swimmingly engaged and is detached from printer transmission shaft, to make to locate
Reason box is successfully fitted into printer or swimmingly takes out from printer.
One Preferable scheme is that, force transfer mechanism includes pushing piece and rotation force transmission element, and pushing piece and rotary force pass
It passs part to be set on rotary force reception head, pushing piece and rotation force transmission element receive the axial of head along rotary force and arrange, rotation
Turn power transmission part and is connected to dog end side of the pushing piece far from rotary force reception head.First force part on pushing piece,
Auxiliary section is arranged on the periphery wall of rotation force transmission element, and engaging groove is located at rotation force transmission element close to one end of pushing piece, pushes away
Part is sent to push rotation force transmission element between the position that output arm is separated with the engaging groove position engaged and output arm with engaging groove
It is mobile.
It can be seen that apply the axial active force that head is received along rotary force to rotation force transmission element by pushing piece,
Rotation force transmission element realizes the axial movement that head is received along rotary force, to realize that output arm is engaged and separated with engaging groove.
Meanwhile when output arm is engaged with engaging groove, output arm applies rotating force to rotation force transmission element, to drive rotary force
Transferring member rotation, since rotation force transmission element is relatively fixed in the circumferential with transmission gear, rotation force transmission element, which drives, to be passed
Gear rotation is passed, to realize the transmitting of rotary driving force.
Further embodiment is that engaging groove has sequentially connected limited wall, bottom wall and guide wall, and limited wall is parallel to rotation
Turn the axial setting that power receives head, the end of output arm is located in engaging groove and adjacent with limited wall, and limited wall is used to limit defeated
Displacement of the arm in rotation force transmission element circumferential direction out.
It can be seen that the setting of guide wall is smoothly entered in engaging groove or is skidded off from engaging groove convenient for output arm.
Further scheme is that guide wall is arcwall, in the circumferential direction of rotation force transmission element, the first end of arcwall
It is connect with bottom wall, the second end of arcwall and the end wall of rotation force transmission element connect.
One Preferable scheme is that, be provided with limiting stand on the inner wall of accommodating chamber, limiting stand is towards in the radial direction of transmission gear
The heart extends.Pushing piece further includes main part, limiting section and the second guide part, and main part is set in rotary force and receives on head, and second
Guide part main body extends far from the direction that dog end one is laterally away from main part, and the end abutment of the second guide part is rotating
On power transmission part, the periphery wall of limiting section from the second guide part is extended radially outward, and limiting section is pushed away with limiting stand cooperation limitation
Send displacement of the part in the axial direction that rotary force receives head.
It can be seen that limiting section and limiting stand mating reaction, to limit pushing piece in the axial direction that rotary force receives head
Displacement.
One Preferable scheme is that, the internal diameter of the length of output arm less than the second guide part.
It can be seen that internal diameter of the length of output arm less than the second guide part, in this way, when output arm is skidded off from engaging groove
When, the end wall of output arm and rotation force transmission element is adjacent and is located in the second guide part, and the second guide part and output arm is avoided to send out
Raw interference.
One Preferable scheme is that, axial resetting-mechanism be elastic component, elastic component be set in rotary force receive head outside, elasticity
The first end of part is connected on rotation force transmission element, and the second end of elastic component is connected on the end wall of transmission gear.
It can be seen that guaranteeing that output arm can smoothly reset, i.e., output arm can smoothly enter into engaging groove, to be rotated
The transmitting of driving force.
One Preferable scheme is that, driving mechanism includes push rod, and push rod is located at the dog end that rotary force receives head, push rod tool
There are the second forced section and force section, force section is used to apply active force to the first forced section, and the second forced section is for receiving external force.
It can be seen that driving mechanism applies active force to the first forced section, to realize the engagement of output arm and engaging groove
And separation.
Further embodiment is the axial direction for extending perpendicularly to rotary force and receiving head of push rod.
It can be seen that the axial direction that push rod receives head perpendicular to rotary force can reduce space shared by driving mechanism, to subtract
The size of small handle box.
Further embodiment is, the force section of push rod has towards the inclined inclined-plane of the first forced section, inclined-plane and first by
Power portion abuts.
It can be seen that axial direction of the direction for the active force that push rod is subject to perpendicular to rotary force reception head, and the first forced section
The axial direction for being oriented parallel to rotary force and receiving head of received active force is needed, the setting on inclined-plane is easy to implement driving force effect side
To transformation.
Further embodiment is that rotation force transfer unit further includes shaft bearing plate, and it is close that shaft bearing plate is mounted on force transfer mechanism
Rotary force receives the side at the dog end of head, offers on shaft bearing plate and is located at guidance with push rod guiding groove disposed in parallel, push rod
In slot, push rod can be moved along the extending direction of guiding groove.
It can be seen that shaft bearing plate is used to guide the movement of push rod, can apply to the first forced section after guaranteeing push rod stress
Active force.
Further embodiment is that location hole is offered on shaft bearing plate, and force transfer mechanism is provided with close to the side at dog end
Positioning column, positioning column receive the axially extending of head along rotary force is parallel to, and positioning column is threaded through in location hole and can be along fixed
The extending direction in position hole is mobile, and the first force part is in the end of positioning column.
It can be seen that positioning column and location hole cooperate when force transfer mechanism receives the axial movement of head along rotary force
It is guided for the moving direction to force transfer mechanism.
One Preferable scheme is that, driving mechanism further includes return unit, and return unit is tension spring, and the first end of tension spring is connected to
Push rod is close to one end of the second forced section, the second end and external connection of tension spring.
It can be seen that return unit is used for push rod after the second forced section is separated with the driving protrusion on printer inner wall
It is returned to initial position, consequently facilitating the reset of force transfer mechanism.
One Preferable scheme is that, the first guide part is to be arranged on the inner wall of accommodating chamber and towards in the radial direction of transmission gear
The protrusion that the heart extends, auxiliary section are along the axially extending groove for being parallel to rotary force reception head, and the first guide part is located at and matches
In conjunction portion.
One Preferable scheme is that, rotation force transfer unit further includes corner limiting mechanism, and corner limiting mechanism includes turning round
Spring, torsional spring are mounted on the side that force transfer mechanism receives the dog end of head close to rotary force, are provided with installation on force transfer mechanism
Column and limiting slot.Torsional spring includes spring coil and two torque arm, and rotary force receives head and is clamped between two torque arm, the end of two torque arm
Portion protrudes into limiting slot, and spring coil is set in mounting post.
It is clamped between two torque arm it can be seen that rotary force receives head, the end of two torque arm is protruded into limiting slot, from
And realize the control that head rotation angle is received to rotary force, when in order to which handle box being installed to printer, rotary force receives head
It can swimmingly be engaged with transmission shaft.
Further embodiment is, it includes dog, clamped portion and bar portion that rotary force, which receives head, clamped portion be located at dog with
Between bar portion, the radial section for being clamped portion is non-circular geometric face, and clamped portion is clamped between two torque arm.
It can be seen that the radial section in clamped portion is non-circular geometric face, it is easy to implement and head rotation angle is received to rotary force
Control.
To realize that above-mentioned second purpose, the present invention provide a kind of roller, roller includes roll body and an axial direction for being mounted on roll body
The rotation force transfer unit at end;Rotation force transfer unit is above-mentioned rotation force transfer unit.
To realize that above-mentioned third purpose, the present invention provide a kind of handle box, handle box includes box body and rotatable twelve Earthly Branches
Hold the roller between box body end walls, roller include roll body and be mounted on roll body an axial end rotation force transfer unit;Rotation
Turning force transfer unit is above-mentioned rotation force transfer unit.
To realize that above-mentioned 4th purpose, the present invention provide a kind of installation method of handle box, handle box is removably installed
In the box storehouse of imaging device, handle box includes box body and the roller that is rotatably supported between box body end walls, and roller includes
Roll body and be mounted on roll body an axial end rotation force transfer unit, the roof in box storehouse or towards setting on the side wall of insert port
It is equipped with driving protrusion, driving protrusion is located in the movement routine of the first forced section;On the side wall of one end of the length direction in box storehouse
It is provided with transmission shaft, transmission shaft is for being provided out rotary driving force.Rotation force transfer unit is above-mentioned rotary force transmitting group
Part.The installation method of handle box includes the following steps: to be put into handle box in box storehouse.After driving mechanism contact driving protrusion, drive
Motivation structure applies active force to the first forced section and force transfer mechanism is pushed to receive moving axially to for head along rotary force is parallel to
The position that output arm is separated with engaging groove, it is free in the circumferential direction of force transfer mechanism relative to force transfer mechanism that rotary force receives head
Rotation.Rotary force receives head and engages with transmission shaft.Continue to push handle box, driving mechanism is separated with driving protrusion, axial to reset
Mechanism driving force transfer mechanism restores the position engaged to output arm with engaging groove.
Detailed description of the invention
Fig. 1 is the structure chart of handle box embodiment of the present invention.
Fig. 2 is the partial enlarged view of handle box embodiment of the present invention.
Fig. 3 is the structure chart that force transfer unit is rotated in handle box embodiment of the present invention.
Fig. 4 is the structural exploded view that force transfer unit is rotated in handle box embodiment of the present invention.
Fig. 5 is the structure chart that rotary force receives head in handle box embodiment of the present invention.
Fig. 6 is the cross-sectional view that the first visual angle of force transfer unit is rotated in handle box embodiment of the present invention.
Fig. 7 is the cross-sectional view that the second visual angle of force transfer unit is rotated in handle box embodiment of the present invention.
Fig. 8 is the structure chart of pushing piece, corner limiting mechanism and push rod in handle box embodiment of the present invention.
Fig. 9 is the structural exploded view of pushing piece, torsional spring and shaft bearing plate in handle box embodiment of the present invention.
Figure 10 is the structure chart of corner limiting mechanism in handle box embodiment of the present invention.
Figure 11 is the structure chart at the first visual angle of rotation force transmission element in handle box embodiment of the present invention.
Figure 12 is the structure chart at the second visual angle of rotation force transmission element in handle box embodiment of the present invention.
Figure 13 is the cross-sectional view that torsional spring and rotary force receive head cooperation position in handle box embodiment of the present invention.
Figure 14 is that the cross-sectional view after force transfer unit hidden parts component is rotated in handle box embodiment of the present invention.
Figure 15 is the structure chart that output arm and engaging groove are in bonding station in handle box embodiment of the present invention.
Figure 16 is state diagram of the output arm during skidding off in engaging groove in handle box embodiment of the present invention.
Figure 17 is the structure chart that output arm and engaging groove are in disengaged position in handle box embodiment of the present invention.
The invention will be further described with reference to the accompanying drawings and embodiments.
Specific embodiment
Referring to Fig. 1, the handle box of the present embodiment includes box body 10 and is rotatably supported between 10 end walls of box body
Roller, roller include roll body and be mounted on roll body an axial end rotation force transfer unit 1.Roller in the present embodiment is photosensitive
Drum, roller may be developer roll or powder feeding roller etc. in other embodiments.Force transfer unit 1 is rotated for the transmission with printer
Axis 100 is coupled and receives rotary force, and received rotary force is passed to drum barrel and other revolving parts.
Referring to fig. 2 to Fig. 4, rotating force transfer unit 1 includes transmission gear 11, rotary force reception head 12, output arm 17, power
Transmission mechanism, corner limiting mechanism 15, axial resetting-mechanism, axial limiting part, driving mechanism and shaft bearing plate 18.
Referring to fig. 4 and Fig. 6, the shape of transmission gear 11 is substantially cylindrical, in the radial outer wall of transmission gear 11
Equipped with helical gear 110, for the received rotary force of transmission gear 11 to be passed to other revolving parts.Transmission gear 11 is equipped at it
The accommodating chamber 111 of one axial end opening is formed with the location hole being connected to accommodating chamber 111 on the end wall 114 of another axial end
113, the guide part 112 that a pair of radial center towards transmission gear 11 extends, guide part are provided on the inner wall of accommodating chamber 111
112 at the middle part for the inner wall for being located axially at accommodating chamber 111 for being parallel to transmission gear 11.Guide part 112 is that setting is accommodating
The protrusion that radial center on the inner wall of chamber and towards transmission gear extends.Rotary force receives head 12 and is mounted in accommodating chamber 111, revolves
Turn power and receives the rotary driving force that head 12 is connect with transmission gear 11 and the transmission shaft 100 for receiving printer transmits, rotation
Power receives head 12 and transmission gear 11 is relatively fixed in the axial direction of transmission gear 11.
Referring to fig. 4 and Fig. 5, rotary force receives head 12 and includes bar portion 123 and pressed from both sides positioned at an axial end of bar portion 123
Hold portion 125, limiting section 126, neck 127 and dog 124.Clamped portion 125, limiting section 126 and neck 127 are respectively positioned on dog
Between 124 and bar portion 123, and bar portion 123, clamped portion 125, limiting section 126, neck 127 and dog 124 are sequentially connected.
The radial section of neck 127 is non-circular geometric face, and as shown in figure 13, the radial section of neck 127 is ellipse in the present embodiment.Rotation
Turn power to receive head 12 there is one end of dog 124 to be dog end, one end far from dog 124 is fixing end.Limiting section 126 it is straight
Diameter is greater than the long axis of the cross section of neck 127.
Referring to Fig. 6, axial limiting part includes fixed part 128 and circlip 161, and fixed part 128 is connected to bar portion 123 far from convex
The one end at pawl end, the diameter of fixed part 128 are less than the diameter of bar portion 123, and fixed part 128 is inserted into the location hole of transmission gear 11
It is stretched out in 113 and from end wall 114, and the diameter of location hole 113 is less than the diameter of bar portion 123, opens up on the peripheral wall of fixed part 128
There is jump-ring slot 1281, circlip 161 is connected in jump-ring slot 1281, and circlip 161 is located at the outside of transmission gear 11 and circlip 161 and end
The outer surface of wall 114 is adjacent.Since the diameter of bar portion 123 is greater than the diameter of fixed part 128, in bar portion 123 and fixed part
128 junction is formed with step, the abutment of the end wall 114 of the step and transmission gear 11, therefore, circlip 161 with
Step cooperation limitation rotary force receives displacement of the head 12 in 11 axial direction of transmission gear, so that rotary force receives head 12 in transmitting tooth
It is relatively fixed with transmission gear 11 in the axial direction of wheel 11.
Referring to Fig. 7 to Figure 11, force transfer mechanism includes pushing piece 131 and rotation force transmission element 132, pushing piece 131 and rotation
Turn power transmission part 132 to be set on rotary force reception head 12, pushing piece 131, rotation force transmission element 132, rotary force receive head
12 and transmission gear 11 be coaxially disposed, and pushing piece 131 and rotation force transmission element 132 receive the axial direction of head 12 along rotary force
Arrangement, rotation force transmission element 132 are connected to the dog end side that pushing piece 131 receives head 12 far from rotary force.
Pushing piece 131 is provided with positioning column 1310 close to the side at dog end, and positioning column 1310 is along being parallel to rotary force
The axially extending of head 12 is received, shaft bearing plate 18 is mounted on the side wall of box body 10, and is located at force transfer mechanism close to rotary force
The side at the dog end of head 12 is received, offers location hole 181 on shaft bearing plate 18, positioning column 1310 is threaded through in location hole 181
And it can be moved along the extending direction of location hole 181.The end of positioning column 1310 is provided with the first forced section 1300, the first stress
Portion 1300 can be stretched out from location hole 181, and auxiliary section 1321, auxiliary section are provided on the periphery wall of rotation force transmission element 132
1321 for along be parallel to rotary force receive head 12 axially extending groove, guide part 112 be located in auxiliary section 1321 and with
Auxiliary section 1321 is cooperatively connected, and rotation force transmission element 132 is provided with engaging groove 1322 close to one end of pushing piece 131, first by
What power portion 1300 received that driving mechanism applies it receives the axial direction of head 12 and receives backwards to rotary force along being parallel to rotary force
After the active force (direction as shown in arrow F in Fig. 7) at first 12 dog end, pushing piece 131 push rotation force transmission element 132 along
The extending direction of guide part 112 divides in the position that output arm 17 is engaged with engaging groove 1322 and output arm 17 with engaging groove 1322
From position between move.In other embodiments, guide part 112 or be arranged in it is recessed on the inner wall of accommodating chamber 111
Slot, correspondingly, auxiliary section 1321 are to be arranged on the periphery wall of rotation force transmission element 132 and receive head along rotary force is parallel to
12 axially extending protrusion, auxiliary section 1321 are located in guide part 112 and are cooperatively connected with auxiliary section 1321.
In the present embodiment, the position that output arm 17 is engaged with engaging groove 1322 refers to that output arm 17 receives head 12 in rotary force
Axis projection and rotation force transmission element 132 position that coincides of projection of the axis of head 12 is received in rotary force;Output arm
17 positions isolated with engaging groove 1322 refer to that output arm 17 receives projection and the rotation force transmission element of the axis of head 12 in rotary force
132 in the position that the projection that rotary force receives the axis of head 12 does not coincide.
Referring to Fig. 6 and Figure 11, engaging groove 1322 has sequentially connected limited wall 1301, bottom wall 1302 and guide wall
1303, limited wall 1301 is parallel to the axial setting that rotary force receives head 12, and bottom wall 1302 receives head 12 perpendicular to rotary force
Axial direction setting, the end of output arm 17 are located in engaging groove 1322 and abut with limited wall 1301, and limited wall 1301 is for limiting
Displacement of the output arm 17 in 132 circumferential direction of rotation force transmission element.Guide wall 1303 is arcwall, in rotation force transmission element 132
In circumferential direction, the first end of arcwall is connect with bottom wall 1302, the second end of arcwall and the end wall 1323 of rotation force transmission element 132
Connection.
As shown in Figure 6 and Figure 7, it is provided with limiting stand 115 on the inner wall of accommodating chamber 111, limiting stand 115 is towards transmission gear
Radial center extends.Pushing piece 131 includes main part 1311, limiting section 1312 and guide part 1313.Positioning column 1310 is located at master
In body portion 1311 and along one end far from guide part 1313 on the axis main body 1311 for being parallel to rotary force reception head 12
Extend outwardly, main part 1311 is set in rotary force and receives on head 12, and 1313 main body 1311 of guide part is far from dog end one
The direction for being laterally away from main part 1311 extends, the end wall 1323 of the end abutment of guide part 1313 in rotation force transmission element 132
On, the periphery wall in 1312 self- steering portion 1313 of limiting section extends radially outward, and limiting section 1312 and the cooperation of limiting stand 115 limit
Displacement of the pushing piece 131 in the axial direction that rotary force receives head 12.
Output arm 17 is fixed on rotary force and receives on head 12 and receive in the radially spinning power that rotary force receives head 12
First 12 side wall extends outwardly.As shown in figure 14, the length L of output arm 17 is less than the internal diameter D of guide part 1313.
Referring to fig. 4, Fig. 7 and Fig. 8, driving mechanism are used to receive to the application of the first forced section 1300 along rotary force is parallel to
First 12 axial direction and the backwards directed force F at the dog end of rotary force reception head 12.Driving mechanism includes push rod 191 and tension spring 192,
Push rod 191 is located at the dog end that rotary force receives head, and the axis for extending perpendicularly to rotary force and receiving head 12 of push rod 191
To push rod 191 has the second forced section 1911 and force section 1912, and the second forced section 1911 and force section 1912 are located at and push away
The both ends of the extending direction of bar 191, force section 1912 are used to apply active force, the second forced section 1911 to the first forced section 1300
For receiving external force.It is also provided on shaft bearing plate 18 and is located at guiding groove with the guiding groove 182 disposed in parallel of push rod 191, push rod 191
In 182, push rod 191 can be moved along the extending direction of guiding groove 182.The force section 1912 of push rod 191 have towards first by
The inclined inclined-plane 193 in power portion 1300, when push rod 191 applies active force to the first forced section 1300, inclined-plane 193 and the first forced section
1300 abut.One end of tension spring 192 is connected to one end on push rod 191 close to the second forced section 1911, the other end of tension spring 192
It is connected on box body 10.
Referring to Fig. 9 and Figure 10, corner limiting mechanism 15 is made of torsional spring 151 and pushing piece 131, and torsional spring 151 is located at limit
Between portion 126 and bar portion 123, torsional spring 151 includes spring coil and two torque arm, and the clamped portion 125 that rotary force receives head 12 clamps
Between two torque arm, and the distance between two torque arm are less than the diameter of limiting section 126.Installation is provided on pushing piece 131
Column 101 and limiting slot 1521, spring coil are set in mounting post 101, and the limiting slot is protruded into the end of two torque arm of torsional spring 151
In 1521, limiting slot 1521 is surrounded by positioning column 1310, guide post 1314 and roof 1315, positioning column 1310 and guide post
1314 receive the axial of head 12 each along rotary force extends outwardly from roof 1315, corresponding with guide post 1314 on shaft bearing plate 18
Position on offer pilot hole 183, guide post 1314 is protruded into pilot hole 183 and can be moved in pilot hole 183.Positioning column
1310 and guide post 1314 constitute torque arm its rotation circumferential direction on limit.Therefore, torsional spring 151 plays limitation rotary force and receives
The effect of first 12 rotational angle.
As shown in Fig. 6 and Figure 12, axial resetting-mechanism discharges the first forced section 1300 to pushing piece 131 in driving mechanism
Active force after, for driving force transfer mechanism to reset.Axial resetting-mechanism is elastic component, it is preferable that elastic component is spring
133.Holding tank 1325, holding tank 1325 are offered on the end wall 1324 of the one end of rotation force transmission element 132 far from pushing piece 131
It extends internally along the axis for being parallel to rotary force reception head 12, spring 133 is set in rotary force and receives outside head 12, spring 133
First end be connected on the bottom wall of holding tank 1325, the second end of spring 133 is connected on the end wall 114 of accommodating chamber 111.
Referring to Fig. 7 and Figure 14 to Figure 17, the installation to handle box in the present embodiment below and the process work of taking-up are retouched as follows
It states.Handle box is removably mounted in the box storehouse of imaging device, and imaging device is printer, the roof in box storehouse in the present embodiment
Or driving is raised (not shown) towards being provided on the side wall of insert port, driving protrusion is located at the mobile road of the second forced section 1911
On diameter, the movement routine of the second forced section 1911 refers to the road that the second forced section 1911 is passed through when handle box is installed in box storehouse
On diameter.Transmission shaft 100 is arranged on the side wall of one end of the length direction in box storehouse, and transmission shaft 100 is used to provide rotation to handle box
Turn driving force.
The installation process of handle box includes the following steps.
Firstly, by the box storehouse of handle box insertion printer, it is defeated before the second forced section 1911 with driving projection contacts
Arm 17 is located in engaging groove 1322 out, and output arm 17 is located at the position engaged with engaging groove 1322.
Then, handle box is pushed forward, and with after driving projection contacts, the second forced section 1911 is driving the second forced section 1911
It moves driving push rod 191 under the reaction force of protrusion to move along the extending direction of guiding groove 182, the inclined-plane 193 of push rod 191 and the
One forced section 1300 abuts, and applies to the first forced section 1300 along the axial direction for being parallel to rotary force reception head 12 and backwards to rotation
Turn the directed force F that power receives the dog end of head 12, pushing piece 131 pushes the leading along transmission gear 11 of rotation force transmission element 132
Side to extending direction to the separate dog end in portion 112 is mobile, 133 forced compression of spring.
Then, output arm 17 comes out from engaging groove 1322 under the guidance of guide wall 1303, at this point, output arm 17 is revolving
The projection for turning the axis that power receives head 12 does not coincide with rotation force transmission element 132 in the projection that rotary force receives the axis of head 12
Position, i.e. output arm 17 is located at the position isolated with engaging groove 1322, and rotary force receives head 12 and exists relative to force transfer mechanism
It being freely rotated in the circumferential direction of force transfer mechanism, torsional spring 151 limits rotary force and receives the angle that head 12 rotates in the circumferential, thus
When the transmission shaft 100 of dog 124 and printer, which occurs to support, touches interference, rotary force reception head 12, which turns an angle, to be kept away
It allows, so that rotary force, which receives head 12, swimmingly to be engaged with the transmission shaft of printer 100, ensure that handle box falls machine
Smoothness.
Then, rotary force receives head 12 and engages with transmission shaft 100.
Then, continue to push handle box, the second forced section 1911 is separated with driving protrusion, and push rod 191 is in 192 elasticity of tension spring
It is moved under the action of restoring force along the extending direction of guiding groove 182, driving mechanism discharges the first forced section to pushing piece 131
1300 active force.Meanwhile under the action of 133 elastic restoring force of spring, spring 133 pushes rotation force transmission element 132 and band
Dynamic pushing piece 131 is moved along the guide part 112 of transmission gear 11 to close to dog end side.
Then, output arm 17 enters in engaging groove 1322 under the guidance of guide wall 1303, and abuts with limited wall 1301,
Output arm 17 is located at the position engaged with engaging groove 1322 at this time.Handle box falls machine completion.
Handle box is installed to after printer, after rotary force receives the rotary driving force that head 12 receives the transmitting of transmission shaft 100
Transmission gear 11 is passed to by rotation force transmission element 132, so that transmission gear 11 be driven to rotate.
The installation process of process and handle box that handle box takes out from printer on the contrary, be no longer described in detail herein.
Therefore be inserted into handle box in the box storehouse of printer, it is defeated before the second forced section and driving projection contacts
Arm is located in engaging groove out, and output arm is located at the position engaged with engaging groove.Then, handle box, the second forced section are pushed forward
After contact driving protrusion, applies active force to the first forced section and force transfer mechanism is pushed to receive head along rotary force is parallel to
The position that output arm is separated with engaging groove is moved axially to, rotary force receives head relative to force transfer mechanism in force transfer mechanism
It is freely rotated in circumferential direction.Rotary force receives head and engages with transmission shaft.Then, continue to push handle box, the second forced section and driving
Protrusion separation, the active force that driving mechanism is applied to the first forced section disappear, and spring driving force transfer mechanism restores to output arm
The position engaged with engaging groove, handle box fall machine completion.Head is received relative to force transfer mechanism in force transfer mechanism in rotary force
Circumferential direction on the position that is freely rotated, it can be achieved that the dog that rotary force receives head is swimmingly engaged and is taken off with printer transmission shaft
From so that handle box be made successfully to be fitted into printer or swimmingly take out from printer.
It finally it is emphasized that the above is only a preferred embodiment of the present invention, is not intended to restrict the invention, for this
For the technical staff in field, the present invention can have various change and change, all within the spirits and principles of the present invention, done
Any modification, equivalent substitution, improvement and etc., should all be included in the protection scope of the present invention.
Claims (19)
1. rotating force transfer unit, it is characterised in that: including
Transmission gear, the inside of the transmission gear offer accommodating chamber, are provided on the inner wall of the accommodating chamber along parallel
In the first axially extending guide part of the transmission gear;
Rotary force receives head, and the rotary force receives head and connect and be used to receive rotary driving force with the transmission gear, described
Rotary force receives head and the transmission gear is relatively fixed in the axial direction of the transmission gear;
Output arm, the output arm are fixed on the rotary force and receive on head and in rotary force reception head radially from institute
The side wall for stating rotary force reception head extends outwardly;
Force transfer mechanism, the force transfer mechanism are set in the rotary force and receive on head, be provided on the force transfer mechanism
First forced section, engaging groove and auxiliary section;The auxiliary section receives the axially extending of head along the rotary force is parallel to, described
Auxiliary section and first guide part cooperate;
Driving mechanism, the driving mechanism apply to first forced section along the axial direction for being parallel to the rotary force reception head
And the active force at the dog end of head is received backwards to the rotary force, first forced section drives the power to transmit under the effect
Mechanism along first guide part extending direction, in the position that the output arm is engaged with the engaging groove and the output
It is moved between the position that arm is separated with the engaging groove;
The first end of axial resetting-mechanism, the axial direction resetting-mechanism is connected on the force transfer mechanism, the axial reset
The second end of mechanism is connected on the end wall of the accommodating chamber, and the axial direction resetting-mechanism is for driving the force transfer mechanism multiple
Position.
2. rotation force transfer unit according to claim 1, it is characterised in that:
The force transfer mechanism includes pushing piece and rotation force transmission element, and the pushing piece and the rotation force transmission element are arranged
It is received on head in the rotary force, the pushing piece and the rotation force transmission element receive the axial cloth of head along the rotary force
It sets, the rotation force transmission element is connected to the dog end side that the pushing piece receives head far from the rotary force;
In on the pushing piece, the periphery wall of the rotation force transmission element is arranged in the auxiliary section for first force part
On, the engaging groove is located at the rotation force transmission element close to one end of the pushing piece, and the pushing piece pushes the rotation
Power transmission part is in the position that the output arm and the engaging groove engage and the position that the output arm is separated with the engaging groove
Between move.
3. rotation force transfer unit according to claim 2, it is characterised in that:
The engaging groove has sequentially connected limited wall, bottom wall and guide wall, and the limited wall is parallel to the rotary force and connects
The axial setting of head is received, the end of the output arm is located in the engaging groove and abuts with limited wall, and the limited wall is used for
Limit displacement of the output arm in the rotation force transmission element circumferential direction.
4. rotation force transfer unit according to claim 3, it is characterised in that:
The guide wall is arcwall, in the circumferential direction of the rotation force transmission element, the first end of the arcwall and the bottom
Wall connection, the second end of the arcwall are connect with the end wall of the rotation force transmission element.
5. according to the described in any item rotation force transfer units of claim 2 to 4, it is characterised in that:
Limiting stand is provided on the inner wall of the accommodating chamber, the radial center of the limiting stand towards the transmission gear extends;
The pushing piece further includes main part, limiting section and the second guide part, and the main part is set in the rotary force and receives
On head, second guide part extends from the direction that the main part is laterally away from the main part far from the dog end one,
The end abutment of second guide part is on the rotation force transmission element, and the limiting section is from the periphery of second guide part
Wall extends radially outward, and the limiting section and limiting stand cooperation limit the pushing piece and receive head in the rotary force
Displacement in axial direction.
6. according to the described in any item rotation force transfer units of claim 2 to 4, it is characterised in that:
The length of the output arm is less than the internal diameter of second guide part.
7. rotation force transfer unit according to any one of claims 1 to 4, it is characterised in that:
The axial direction resetting-mechanism is elastic component, and the elastic component is set in the rotary force and receives outside head, the elastic component
First end is connected on the force transfer mechanism, and the second end of the elastic component is connected on the end wall of the accommodating chamber.
8. rotation force transfer unit according to any one of claims 1 to 4, it is characterised in that:
The driving mechanism includes push rod, and the push rod is located at the dog end that the rotary force receives head, and the push rod has the
Two forced sections and force section, second forced section and the force section are located at the both ends of the extending direction of the push rod,
The force section is used to apply active force to first forced section, and second forced section is for receiving external force.
9. rotation force transfer unit according to claim 8, it is characterised in that:
The axial direction for extending perpendicularly to the rotary force and receiving head of the push rod.
10. rotation force transfer unit according to claim 9, it is characterised in that:
The force section of the push rod has towards the inclined inclined-plane of the first forced section, the inclined-plane and first forced section
It abuts.
11. rotation force transfer unit according to claim 8, it is characterised in that:
The rotation force transfer unit further includes shaft bearing plate, and the shaft bearing plate is mounted on the force transfer mechanism close to the rotation
Power receives the side at the dog end of head, offers and push rod guiding groove disposed in parallel, the push rod on the shaft bearing plate
In the guiding groove, the push rod can be moved along the extending direction of the guiding groove.
12. rotation force transfer unit according to claim 11, it is characterised in that:
Location hole is offered on the shaft bearing plate, the force transfer mechanism is provided with positioning column close to the side at the dog end,
The positioning column receives the axially extending of head along the rotary force is parallel to, and the positioning column is threaded through in the location hole simultaneously
It can be moved along the extending direction of the location hole, first force part is in the end of the positioning column.
13. rotation force transfer unit according to claim 8, it is characterised in that:
The driving mechanism further includes return unit, and the return unit is tension spring, and the first end of the tension spring is connected to the push rod
Close to one end of second forced section, the second end and external connection of the tension spring.
14. rotation force transfer unit according to any one of claims 1 to 4, it is characterised in that:
First guide part is to be arranged on the inner wall of the accommodating chamber and extend towards the radial center of the transmission gear
Protrusion, the auxiliary section are along the axially extending groove for being parallel to the rotary force reception head, first guiding position
In the auxiliary section.
15. rotation force transfer unit according to any one of claims 1 to 4, it is characterised in that:
The rotation force transfer unit further includes corner limiting mechanism, and the corner limiting mechanism includes torsional spring, the torsional spring peace
The side at the dog end of head is received close to the rotary force mounted in the force transfer mechanism, is provided with peace on the force transfer mechanism
Fill column and limiting slot;
The torsional spring includes spring coil and two torque arm, and the rotary force receives head and is clamped between two torque arm, two institutes
The end for stating torque arm is protruded into the limiting slot, and the spring coil is set in the mounting post.
16. rotation force transfer unit according to claim 15, it is characterised in that:
It includes that dog, clamped portion and bar portion, the clamped portion are located at the dog and the bar that the rotary force, which receives head,
Between portion, the radial section in the clamped portion is non-circular geometric face, and the clamped portion is clamped between two torque arm.
17. roller, the roller include roll body and be mounted on the roll body an axial end rotation force transfer unit;
It is characterized by:
The rotation force transfer unit is any one of claim 1 to 16 rotation force transfer unit.
18. handle box, the handle box includes box body and the roller that is rotatably supported between the box body end walls, described
Roller include roll body and be mounted on the roll body an axial end rotation force transfer unit;
It is characterized by:
The rotation force transfer unit is any one of claim 1 to 16 rotation force transfer unit.
19. the installation method of handle box, the handle box are removably mounted in the box storehouse of imaging device, the handle box packet
The roller for including box body and being rotatably supported between the box body end walls, the roller include roll body and are mounted on the roll body
An axial end rotation force transfer unit, the roof in the box storehouse or convex towards driving is provided on the side wall of insert port
It rises, transmission shaft is provided on the side wall of one end of the length direction in the box storehouse, the transmission shaft drives for being provided out rotation
Power;
It is characterized by:
The rotation force transfer unit is any one of claim 1 to 16 rotation force transfer unit, the raised position of the driving
In in the movement routine of the driving mechanism;
The installation method of the handle box includes the following steps:
The handle box is put into the box storehouse;
After the driving mechanism contacts the driving protrusion, the driving mechanism applies active force to first forced section and pushes
The force transfer mechanism divides along the output arm that moves axially to for being parallel to the rotary force reception head with the engaging groove
From position, the rotary force receives head and freely turns in the circumferential direction of the force transfer mechanism relative to the force transfer mechanism
It is dynamic;
The rotary force receives head and engages with the transmission shaft;
Continue to push the handle box, the driving mechanism is separated with the driving protrusion, and the axial direction resetting-mechanism drives institute
It states force transfer mechanism and restores the position engaged to the output arm with the engaging groove.
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CN201811493816.7A CN109407484B (en) | 2018-12-07 | 2018-12-07 | Rotational force transmitting assembly, roller, process cartridge, and method of assembling process cartridge |
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CN201811493816.7A CN109407484B (en) | 2018-12-07 | 2018-12-07 | Rotational force transmitting assembly, roller, process cartridge, and method of assembling process cartridge |
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CN109407484B CN109407484B (en) | 2023-10-27 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111552164A (en) * | 2020-05-27 | 2020-08-18 | 珠海泛能打印机耗材有限公司 | Processing box gear transmission assembly, processing box and printer |
EP4063969A1 (en) * | 2021-03-25 | 2022-09-28 | Ricoh Company, Ltd. | Drive device and image forming apparatus incorporating the drive device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102200706A (en) * | 2010-03-22 | 2011-09-28 | 珠海赛纳打印科技股份有限公司 | Power transmission apparatus for photosensitive element |
CN106200337A (en) * | 2016-02-26 | 2016-12-07 | 中山诚威科技有限公司 | Handle box |
CN107219745A (en) * | 2016-03-21 | 2017-09-29 | 中山诚威科技有限公司 | Drum unit and the handle box with the drum unit |
CN108563104A (en) * | 2018-01-27 | 2018-09-21 | 中山诚威科技有限公司 | Power transmission and handle box |
CN209118075U (en) * | 2018-12-07 | 2019-07-16 | 珠海天威飞马打印耗材有限公司 | Rotate force transfer unit, roller and handle box |
-
2018
- 2018-12-07 CN CN201811493816.7A patent/CN109407484B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102200706A (en) * | 2010-03-22 | 2011-09-28 | 珠海赛纳打印科技股份有限公司 | Power transmission apparatus for photosensitive element |
CN106200337A (en) * | 2016-02-26 | 2016-12-07 | 中山诚威科技有限公司 | Handle box |
CN107219745A (en) * | 2016-03-21 | 2017-09-29 | 中山诚威科技有限公司 | Drum unit and the handle box with the drum unit |
CN108563104A (en) * | 2018-01-27 | 2018-09-21 | 中山诚威科技有限公司 | Power transmission and handle box |
CN209118075U (en) * | 2018-12-07 | 2019-07-16 | 珠海天威飞马打印耗材有限公司 | Rotate force transfer unit, roller and handle box |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111552164A (en) * | 2020-05-27 | 2020-08-18 | 珠海泛能打印机耗材有限公司 | Processing box gear transmission assembly, processing box and printer |
CN111552164B (en) * | 2020-05-27 | 2022-06-03 | 珠海泛能打印机耗材有限公司 | Processing box gear transmission assembly, processing box and printer |
EP4063969A1 (en) * | 2021-03-25 | 2022-09-28 | Ricoh Company, Ltd. | Drive device and image forming apparatus incorporating the drive device |
US11747763B2 (en) | 2021-03-25 | 2023-09-05 | Ricoh Company, Ltd. | Drive device and image forming apparatus incorporating the drive device |
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