CN106896686B - A kind of power transmission and photosensitive element and handle box - Google Patents
A kind of power transmission and photosensitive element and handle box Download PDFInfo
- Publication number
- CN106896686B CN106896686B CN201510963195.4A CN201510963195A CN106896686B CN 106896686 B CN106896686 B CN 106896686B CN 201510963195 A CN201510963195 A CN 201510963195A CN 106896686 B CN106896686 B CN 106896686B
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- flange
- power transmission
- power
- rotation axis
- intermediate bar
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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
Abstract
The present invention relates to a kind of power transmission and photosensitive element and handle box with this power transmission, the power transmission includes the flange with rotation axis L1, flange bracket, installation power reception part in the flange and power transmission part and movable part, the flange bracket is used to support flange, the power transmission part is mounted in power reception part, the power reception part passes through movable part, movable part is mounted between flange and flange bracket, when the power transmission and power output device combine or disengage, the active force by printer lid door is not needed, it can be widely used to which the photosensitive element for being equipped with the power transmission or handle box be effectively ensured.
Description
Technical field
The present invention relates to electrophotographic image forming field more particularly to a kind of power transmission and there is the transmitting of this power
The photosensitive element and handle box of device.
Background technique
Printer is one kind of electrophotographic image forming, and the handle box being removably installed in printer is therein
Consumables, handle box by from printer receive driving force and work, for make handle box obtain work needed for driving force, one
As can power output device is set in printer, power transmission is set in handle box, when handle box is loaded into printer
Afterwards, the power transmission receives in conjunction with power output device and transmits driving force；When handle box is needed from printer
When disassembling, the power transmission is combined with power output device disengaging.
Fig. 1 is the overall structure diagram of existing handle box, and Fig. 2 is that the structure of power transmission in existing handle box is shown
It is intended to.
As depicted in figs. 1 and 2, handle box C includes handle box shell 1 and is rotatably installed in handle box shell
Photosensitive element 11, handle box C Y-direction along figure are packed into printer, and defining the Y-direction is transverse direction, vertical with the Y-direction
X-direction is longitudinal.In order to receive the driving force from printer, photosensitive element 11 a longitudinal end installation it is dynamic by
Mouth 12, when handle box is packed into printer, power is stretched out in conjunction with the power output device in printer by mouth 12, and receives drive
Power；When handle box needs are disassembled from printer, power is retracted by mouth 12, at this point, power is by mouth 12 and printer
In power output device be detached from combine.
In order to realize that power is extended and retracted process by the above-mentioned of mouth 12, control power is additionally provided in handle box C by mouth
12 flexible control devices, the control device include spring 18 and pressing lever 13, and the pressing lever 13 and power are connected by mouth 12
It connects, one end of the spring 18 is connect with the other end of pressing lever 13, and the other end of spring is connect with handle box shell 1；It is described
The one end being connect with power by mouth on pressing lever 13 is provided with release face 13a, retraction face 13b and is located at release face and retraction face
Between inclined surface 13c, when pressing lever 13 is not by external force, retraction face 13b contacted with power by mouth 12, power is by mouth 12 at this time
In retracted mode；As shown in Fig. 2, when pressing lever 13 by external force F act on when, pressing lever 13 towards Y-direction move, power by
Mouthfuls 12 contact with inclined surface 13c, are applied to power in X direction by the active force on mouth 12 by inclined surface 13c, propulsion power by
Mouth 12 is moved in X direction and is stretched out, and eventually arrives at release face 13a, at this point, power is by mouth 12 by releasing face 13a support.Together
When, for the motion profile for stablizing pressing lever 13, it is also provided with guide groove 19 on the handle box shell 1, pressing lever 13 is mounted on
In guide groove 19.
However, one end that the pressing lever 13 is connect with spring 18 is suspended in outer after being packed into printer due to handle box C
Free end, the external force F is from printer lid door, that is to say, that make the power by mouth 12 stretch out, need by
Printer lid door, it is necessary to assure printer lid door is closed along Y-direction, and can touch pressing lever 13, and printer lid door energy
It is enough lasting to the application active force of pressing lever 13, when the relaxation of printer lid door, even if printer lid door can touch pressing
Bar 13, can not provide lasting active force to pressing lever 13, and power will be can not achieve by the stretching of mouth 12；When printer lid door
Closing direction when being perpendicular to the -Z direction of X-direction and Y-direction, printer cover goalkeeper can not touch pressing lever 13, thus, move
Power cannot be stretched out by mouth 12, the scope of application of the dynamic handle box by mouth 12, pressing lever 13 and spring 18 of setting
It is extremely limited.
Summary of the invention
The present invention provides a kind of power transmission, and the power transmission is mounted on a longitudinal end of photosensitive element
On end, the photosensitive element is rotatably installed in handle box, after handle box is packed into printer, is not needed by printer
Lid door, the power transmission can be realized in conjunction with the power output device in printer, and receive driving force.
The present invention also provides a kind of power transmission, the power transmission is mounted on a longitudinal end of handle box
It on end, after handle box is packed into printer, does not need by printer lid door, the power transmission can be realized and be beaten
Power output device in print machine combines, and receives driving force.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme:
A kind of power transmission, including flange, flange bracket, the power of installation in the flange with rotation axis L1
Receiving element and power transmission part and movable part, the flange bracket are used to support flange, and the power transmission part is mounted on dynamic
In power receiving element, the power reception part passes through movable part, and movable part is mounted between flange and flange bracket.
The movable part includes movable plate, the second through-hole being arranged on movable plate and connect with the movable plate
Elastic element, the power reception part pass through the second through-hole, the elastic element be connected between movable plate and flange bracket or
Person is connected between movable plate and flange.
The power reception part has rotation axis L2, including intermediate bar and is located at centre along rotation axis L2
The first end portion and second end portion of two ends of bar.
The intermediate bar is cylindrical body, radially offers the long hole extended along rotation axis L2 in cylindrical body.
The second end portion includes the extension extended from intermediate bar to the direction far from intermediate bar along rotation axis L2
And be mounted on extension can free rolling sphere.
The extension is bullet, wherein bullet bottom is connect with intermediate bar, and sphere installation is at the top of bullet
On.
The flange include flange open, flange chamber, the limit ribs projected radially inward from flange cavity wall, from convex
Edge cavity wall project radially inward and along rotation axis L1 extend multiple power reception portions, along rotation axis L1 with it is described convex
Edge be open opposite bottom wall, along rotation axis L1 from bottom wall to flange open extend tapered portion and be located at the tapered portion
The receiving portion on top, described accommodation section is for accommodating sphere.
It is described dynamic the present invention also provides a kind of photosensitive element, including photosensitive cylinder and power transmission as described above
Force transfering device is mounted on photosensitive cylinder end.
The present invention also provides a kind of handle box, including photosensitive element as described above, the photosensitive element is rotatably pacified
In handle box.
Power transmission of the present invention or using power transmission of the present invention photosensitive element or
Person have power transmission of the present invention handle box with the power output device being arranged in printer ining conjunction with take off
From when, the active force by printer lid door is not needed, even if the closing side of the relaxation of printer lid door or printer lid door
It will not influence the combination of the power transmission and power output device to the -Z direction for being perpendicular to X-direction and Y-direction
With disengaging, so that the photosensitive element for being equipped with the power transmission or handle box, which has been effectively ensured, to be made extensively
With.
Detailed description of the invention
Fig. 1 is the overall structure diagram of existing handle box.
Fig. 2 is the structural schematic diagram of power transmission in existing handle box.
Fig. 3 is the overall structure figure of power transmission of the present invention.
Fig. 4 is the decomposition diagram of power transmission of the present invention.
Fig. 5 is the structural schematic diagram of power reception part in power transmission of the present invention.
Fig. 6 is the structural schematic diagram of power transmission flange of the present invention.
Fig. 7 is the cross-sectional view of Section A-A in Fig. 3.
Fig. 8 is the overall structure diagram of power output device.
Fig. 9 A is installation condition schematic diagram of the power transmission towards power output device.
Fig. 9 B is the cross-sectional view of section B-B in Fig. 9 A.
Figure 10 A is the status diagram that power transmission is combined with power output device completion.
Figure 10 B is the cross-sectional view in the section E-E in Figure 10 A.
Specific embodiment
Below with reference to Fig. 3-Fig. 8, Fig. 9 A, Fig. 9 B, Figure 10 A and Figure 10 B detailed description of the present invention embodiment.
Power transmission of the present invention is installed in an end of photosensitive element, and the photosensitive element further includes
Photosensitive cylinder, power transmission are mounted on the end of photosensitive cylinder, and the power transmission is used to pass the driving force received
It is handed to photosensitive cylinder, and the rotation for driving entire photosensitive element.
The invention further relates to a kind of handle box, the handle box includes the photosensitive element being rotatably mounted therein, institute
It states photosensitive element and driving force rotation is received by power transmission, and be imaged jointly with the other component in handle box
Journey.
[structure of power transmission]
Fig. 3 is the overall structure figure of power transmission of the present invention；Fig. 4 is power transmitting dress of the present invention
The decomposition diagram set；Fig. 5 is the structural schematic diagram of power reception part in power transmission of the present invention；Fig. 6 is this
Invent the structural schematic diagram for the power transmission flange being related to；Fig. 7 is the cross-sectional view of Section A-A in Fig. 3.
As shown in Figure 3 and Figure 4, power transmission 20 includes flange 21, flange bracket 22, the power of installation in the flange
Receiving element 23 and power transmission part 27 and the movable part 24 being mounted between flange and flange bracket, the flange bracket 22 are used
In support lugn 21, the power transmission part 27 is mounted in power reception part 23, and the power reception part 23 passes through movable part
24, and moved with the movement of movable part 24；The power transmission 20 has rotation axis L1, and power reception part 23 has
Both there is a rotation axis L2, under state shown in Fig. 3, rotation axis L1 and L2 is coaxial, i.e., is overlapped.Preferably, the power passes
Passing part 27 is pin, and along the direction perpendicular to rotation axis L2, the length of the pin is d5.
As shown in figure 4, flange 21 is whole cylindrical, the rotation axis L1 of the power transmission 20 is flange 21
Rotation axis, flange 21 includes flange open 211 and the surfaces of revolution 212 that is disposed adjacent with flange open, flange bracket 22
Including first through hole 221 and the supporting surface being disposed adjacent with first through hole 222；The movable part 24 includes movable plate 240, sets
The elastic element 243 setting the second through-hole 241 on movable plate and being connect with the movable plate；When power transmission 20
After assembled, the supporting surface 222 is used to support the surfaces of revolution 212, and elastic element 243 is connected to movable plate 240 and flange bracket
Between 22 or it is connected between movable plate 240 and flange 21.
The movable plate 240 is preferably cuboid block, along the direction perpendicular to rotation axis L2, the length of the movable plate
For d4, meet: d4 > d5.As shown in figure 4, the movable plate 240 further includes the first end on movable plate length direction
Portion 240a and second end portion 240b, the first end portion and second end portion are located at two of movable plate length direction
End.
As shown in figure 5, power reception part 23 includes intermediate bar 230 and is located at intermediate bar two along rotation axis L2
The first end portion 231 and second end portion 232 of a end, the intermediate bar 230, first end portion 231 and second end portion
232 is integrally formed, and it is separately formed with intermediate bar to be also possible at least one of described two terminal parts, i.e. first end portion
231 is separately formed with intermediate bar 230, and second end portion 232 and intermediate bar 230 are integrally formed；Or first end portion 231 is in
Between bar 230 it is integrally formed, second end portion 232 and intermediate bar 230 are separately formed；Or first end portion 231, second end portion
232 is separately formed with intermediate bar 230.
The intermediate bar 230 is cylindrical body, radially offers long hole 233 in cylindrical body, the long hole 233 is logical
Hole, and extend along rotation axis L2, including the 233a at the top of the long hole in first end portion and close to the length in second end portion
Hole bottom 233b, the power transmission part 27 passes through long hole 233, and (such as schemes with the power reception portion 214 being arranged in flange 21
Shown in 6) it combines, to transfer a driving force to flange 21.
The first end portion 231 is used in conjunction with the power output device in printer, and receives driving force, such as Fig. 5
Shown, first end portion 231 includes the supporting table 231a and protruding portion 231b outstanding from supporting table, the protruding portion 231b
It is prominent from supporting table 231a to the direction far from intermediate bar 230 along rotation axis L2, it is preferred that the quantity of the protruding portion 231b
It is two, and is diametrically arranged in supporting table；Certainly, in the embodiment of the present invention, the supporting table 231a is not required,
In such cases, protruding portion 231b is prominent to the direction far from intermediate bar along rotation axis L2 directly from intermediate bar 230.
The second end portion 232 includes extending along rotation axis L2 from intermediate bar 230 to the direction far from intermediate bar
The extension 232a and sphere 232b being mounted on extension 232a, it is preferred that the extension 232a is bullet,
In, bullet bottom is connect with intermediate bar 230, and sphere 232b is mounted on bullet top, and sphere 232b can be rolled freely.
As shown in fig. 6, the flange 21 further include the flange chamber 210 wherein formed, from flange cavity wall radially to
Interior limit ribs outstanding 213 are projected radially inward from flange cavity wall and are connect along multiple power that rotation axis L1 extends
Receipts portion 214, along bottom wall 215 rotation axis L1 opposite with the flange open 211, along rotation axis L1 from bottom wall 215 to
The tapered portion 216 that flange open 211 extends and the receiving portion 217 positioned at the tapered portion top.The bottom wall 215 and flange
Integral structure can be adopted a split structure or used between 21, likewise, between tapered portion 216 and bottom wall 215
It can adopt a split structure or integral structure, it is preferred that 216 1 bodily form of the bottom wall 215, flange 21 and tapered portion
At, and the power reception portion 214 is two be diametrically arranged.
In the embodiment of the present invention, the internal diameter of the limit ribs 213 is d1, and the internal diameter of flange open 211 is d2, and flange is opened
Mouthful outer diameter be d3, meet: d1 < d2 < d3, for the group reload request for meeting the power transmission 20, each size it
Between also meet: d1 < d5 < d2 < d3, and d1 < d5 < d2 < d4, the length of the flange open outside diameter d 3 and movable plate 240
Relationship between d4 is not specially limited, it is preferred that full between the flange open outside diameter d 3 and the length d4 of movable plate 240
Foot: d3≤d4, therefore, the relationship between each size are as follows: d1 < d5 < d2 < d3≤d4.
As shown in figs. 4 and 7, the assembling process of power transmission 20 are as follows:
A. the step of intermediate bar 230 being combined with movable plate 240；
B. the step of installing power transmission part 27；
C. the step of installing power reception part 23；
D. the step of combining flange 21 and flange bracket 22；
E. the step of elastic elements 243.
The step a is real by the way that the intermediate bar 230 of power reception part to be passed through to the second through-hole 241 on movable plate 240
It is existing；Step b is by the way that power transmission part 27 to be passed through to the long hole 233 on intermediate bar 230；The step c is will to be installed with power biography
The intermediate bar 230 for passing part 27 is packed into flange 21, and power transmission part 27 is against limit ribs 213, at the same movable plate 240 be located at it is convex
On edge 21；After the completion of the step d, the surfaces of revolution 212 of flange is combined with the supporting surface 222 of flange bracket；The step e is logical
It crosses for elastic element 243 to be mounted between movable plate 240 and flange bracket 22 and realize, or by pacifying elastic element 243
It is realized between movable plate 240 and flange 21, in the embodiment of the present invention, it is preferred that the elastic element 243 is located at movable plate
Between 240 and flange bracket 22, and elastic element 243 be spring, certainly, the elastic element 243 can also be elastic rubber,
Elastic steel sheet etc..
When power transmission 20 is in Fig. 3 and position shown in Fig. 7, power reception part 23 is in stretching state, such as Fig. 7
Shown, sphere 232b is located in receiving portion 217, and power transmission part 27 is located at long hole bottom 233b, and elastic element 243 is in compression
State, at this point, the rotation axis L2 of power reception part 23 is coaxial with the rotation axis L1 of power transmission.
To prevent the elastic element 243 from falling off, the power transmission 20 further includes for positioning elastic element 243
Positioning column 242, as shown in figure 4, the positioning column 242 is prominent from the side of movable plate 240, elastic element 243 is mounted on fixed
On the column 242 of position；For the motion profile for stablizing power transmission part 27, the power transmission 20 further includes the limit that outer diameter is d6
The outside diameter d 6 of circle 26, the spacing collar meets: d6=d2, the i.e. outer diameter of spacing collar are identical as the internal diameter of flange open 211, limit
Circle 26 is supported by the power reception portion 214, as shown in fig. 7, power transmission part 27 is located at spacing collar 26 and 213 shape of limit ribs
At track G in；Meanwhile to stablize motion profile of the power reception part 23 in flange chamber 210, the power transmission 20
It further include locating part 25, in the embodiment of the present invention, the locating part 25 is at least a pair of of limit spring, and the limit spring is along convex
The diametrically arrangement of edge 21, to install limit spring, as shown in figure 5, the power reception part 23 further includes being arranged in centre
Positioning protrusion 234 on bar 230, it is preferred that the positioning protrusion 234 is radially the one of protrusion from intermediate bar 230
Rib is enclosed, as shown in fig. 7, one end of limit spring 25 is socketed on intermediate bar 230, and is located on positioning protrusion 234, the other end
It is fixedly mounted on flange 21.
[structure of power output device]
Fig. 8 is the overall structure diagram of power output device.
As shown, power output device includes power output member 3 and the branch that is disposed adjacent with the power output member 3
Support member 4, the power output member 3 have rotation axis L3, including rotary shaft 30 and outwardly projecting two from rotary shaft
Power output rod 31, described two power output rods 31 are oppositely arranged in rotary shaft 30；The supporting element 4 includes supporting element sheet
Body 40 and from the support body to the direction of power output member 3 support portion 41 outstanding, in the support portion 41
End is additionally provided with groove 41a, thus, open space S is formed between the supporting element 4 and power output member 3, it is described open empty
Between S include shape between the open space S1 formed between support body 40 and rotary shaft 30 and support portion 41 and rotary shaft 30
At open space S2, the open space S1 allows power output rod 31 to pass freely through.
[combination and disengaging of power transmission and power output device]
Fig. 9 A is installation condition schematic diagram of the power transmission towards power output device；Fig. 9 B is that B-B is cut in Fig. 9 A
The cross-sectional view in face；Figure 10 A is the status diagram that power transmission is combined with power output device completion；Figure 10 B is Figure 10 A
The cross-sectional view in the middle section E-E.
As shown in Figure 9 A, power transmission 20 is moved along Y-direction in figure to close to power output device, at this point, living
Movable plate 240 is moved to the downstream on flange 21 along Y-direction under the elastic force effect of elastic element 243, due to power reception part 23
The second through-hole 241 on movable plate, therefore, movable plate 240 will drive the also edge of power reception part 23 along moving for Y-direction
Y-direction is mobile, at this point, power reception part 23 also is located at the downstream of installation direction Y.As shown in Figure 9 B, movable plate 240 is by elastic member
Part 243 is pushed into the edge of flange 21, and the sphere 232b is located on bottom wall 215, and limit spring 25 is in tensional state, thus,
Elastic element 243 is necessarily greater than the pulling force that limit spring 25 applies power reception part 23, edge to the thrust that movable plate 240 applies
Y-direction, the first end portion 231 of the power reception part 23 is in the range of open space S2, that is to say, that from peace
Dress direction is looked, the first end not 231 be integrally located in rotary shaft 30 end 32 of neighbouring power output rod 31 with it is described
Between the free terminal 41b of support portion 41, i.e., in the side of the rotation axis L2 of power reception part or the rotation axis L3 of rotary shaft
Upwards, the end 231b1 of protruding portion 231b and is supported than the end 32 of the power output rod 31 closer to flange bottom wall 215
The interface 231a1 of platform 231a and intermediate bar 230 than the support portion free terminal 41b further from flange bottom wall 215.This
When, power reception part 23 is in retracted mode, and the height on the direction of rotation axis L2 relative to bottom wall 215 is zero, moves
Power transmission part 27 is located at 233a at the top of long hole, the rotation axis L1 of flange, the rotation axis L2 of power reception part and rotary shaft
Rotation axis L3 is parallel to each other.
When power reception part 23 touches the groove 41a on the support portion, the mobile power transmitting of Y-direction is continued on
Device 20, groove 41a will apply an active force along -Y direction to intermediate bar 230, and the active force is by propulsion power receiving element
23 is mobile to -Y direction, meanwhile, power reception part 23 drives 240 compression elastic element 243 of movable plate mobile to -Y direction, such as schemes
Shown in 10A, Figure 10 B, when active force of the power reception part 23 by -Y direction, drive of the sphere 232b in power reception part 23
Lower rolling, due to the presence of the tapered portion 216, sphere 232b will make from bottom wall 215 to the rolling on 216 surface of tapered portion
Height of the power reception part 23 on the direction of rotation axis L2 relative to bottom wall 215 is gradually increased, thus, power reception part 23
Gradually stretch out, rotation axis L2 also moves closer to the rotation axis L1 of flange 21, meanwhile, the rotation axis L1 of flange 21 also by
Gradually close to the rotation axis L3 of rotary shaft 30, until the sphere 232b enters the receiving portion 217 positioned at tapered portion top, this
When, power reception part 23 is fully extended, and a part of supporting table 231a enters in open space S1, and elastic element 243 is compressed,
Power transmission part 27 moves to long hole bottom 233b, the rotation axis L1 of flange, the rotation axis L2 of power reception part and rotation
The rotation axis L3 of axis is coaxial, and power reception part 23 is completed and the combination of power output member 3, i.e. power transmission and power are defeated
Device is completed to combine out.
When needing to disassemble power transmission 20, flange 21 is pulled along -Y direction, due to power reception part 23
It is still within the state combined with power output member 3, therefore, power reception part 23 will be mobile to Y-direction relative to flange 21, with
The continuation of flange 21 moved along -Y direction, the sphere 232b on power reception part 23 by along the surface scrolls of tapered portion 216,
On the direction of rotation axis L2, power reception part 23 is gradually decreased relative to the height of bottom wall 215, power reception part 23 gradually with
Power output member 3, which is detached from, to be combined, until sphere 232b is reached on bottom wall 215, at this point, power reception part 23 reaches shown in Fig. 9 B
Retracted position, i.e. power reception part 23 are located at the downstream of installation direction Y, and power transmission and power output device are completed to be detached from
In conjunction with the rotation axis L3 of the rotation axis L1 of flange, the rotation axis L2 of power reception part and rotary shaft are parallel to each other.
[other explanations]
As noted previously, as power output device includes the supporting element 4 being disposed adjacent with power output member 3, when along peace
When filling direction Y movement power transmission 20, the intermediate bar 230 of power reception part 23 is supported the application of the support portion 41 on part 4
One active force along -Y direction, to force the sphere 232b along 216 surface scrolls of tapered portion.
When power output device does not include the supporting element 4, but when only including power output member 3, if still along the side Y
To mobile power transmission 20, the first end portion 240a and second end portion 240b of the movable plate 240 will be with printings
The touching of machine inner wall, likewise, active force of the movable plate 240 by -Y direction, and overcome the active force of elastic element 243 to the side-Y
To movement, meanwhile, drive power reception part 23 also to move along -Y direction, at this point, being located at the sphere 232b on power reception part 23
It is moved along the surface of tapered portion 216 from bottom wall 215 to receiving portion 217, so that power reception part 23 stretches out and power output
Part 3 combines, and power transmission is combined with power output device completion；When needing power transmission and power output device
When being detached from combination, likewise, pulling flange 21 along -Y direction, sphere 232b is rolled from receiving portion 217 to the table of tapered portion 216
Face, and along the surface of tapered portion 216 drive power reception part 23 to bottom wall 215 roll so that power reception part 23 relative to
While the height of bottom wall 215 gradually decreases, power reception part 23 is combined with the disengaging of power output member 3.
In conclusion power transmission 20 of the present invention is in conjunction with the power output device being arranged in printer
When with being detached from, the active force by printer lid door is not needed, even if the pass of the printer lid door relaxation or printer lid door
Close that direction is perpendicular to X-direction and the -Z direction of Y-direction will not influence the power transmission 20 and power output device
Combination and disengaging, so that the photosensitive element for being equipped with the power transmission 20 or handle box has been effectively ensured can be by
It is widely used.
Claims (5)
1. a kind of power transmission connects including flange, flange bracket, the power of installation in the flange with rotation axis L1
Addressee and power transmission part and movable part, the flange bracket are used to support flange, and the power transmission part is mounted on power
In receiving element, which is characterized in that the movable part is mounted between flange and flange bracket, including movable plate, setting are in activity
The second through-hole on plate and the elastic element connecting with the movable plate, the power reception part pass through the second through-hole；
The elastic element is connected between movable plate and flange or flange bracket；
The power reception part has rotation axis L2, including intermediate bar and is located at intermediate bar two along rotation axis L2
The first end portion and second end portion of a end, the intermediate bar are cylindrical body, in radially offering along rotation for cylindrical body
The long hole that shaft axis L2 extends, power transmission part pass through long hole；
The second end portion include along rotation axis L2 from intermediate bar to far from intermediate bar direction extend extension and
Be mounted on extension can free rolling sphere；
The flange include flange open, flange chamber, along bottom wall rotation axis L1 opposite with the flange open, along rotary shaft
The tapered portion that line L1 extends from bottom wall to flange open and the receiving portion positioned at the tapered portion top, described accommodation section are used
In receiving sphere.
2. a kind of power transmission according to claim 1, which is characterized in that flange further includes from flange cavity wall edge
Protruding radially inward limit ribs, the multiple power for projecting radially inward from flange cavity wall and extending along rotation axis L1
Receiving unit and spacing collar, spacing collar are supported by power receiving unit, and power transmission part is located at what spacing collar was formed with limit ribs
In track.
3. a kind of power transmission according to claim 2, which is characterized in that the extension is bullet, wherein
Bullet bottom is connect with intermediate bar, sphere installation at the top of the bullet on.
4. a kind of photosensitive element, which is characterized in that including photosensitive cylinder and according to claim 1 any one of -3 claim
The power transmission, the power transmission are mounted on photosensitive cylinder end.
5. a kind of handle box, which is characterized in that including photosensitive element as claimed in claim 4, the photosensitive element is rotatable
Ground is mounted in handle box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510963195.4A CN106896686B (en) | 2015-12-17 | 2015-12-17 | A kind of power transmission and photosensitive element and handle box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510963195.4A CN106896686B (en) | 2015-12-17 | 2015-12-17 | A kind of power transmission and photosensitive element and handle box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106896686A CN106896686A (en) | 2017-06-27 |
| CN106896686B true CN106896686B (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510963195.4A Active CN106896686B (en) | 2015-12-17 | 2015-12-17 | A kind of power transmission and photosensitive element and handle box |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208903076U (en) * | 2017-07-07 | 2019-05-24 | 李坤 | Rotate force transfer unit, handle box and printer |
| CN207992692U (en) * | 2017-08-14 | 2018-10-19 | 珠海市拓佳科技有限公司 | Power transmission and handle box |
| CN207908865U (en) * | 2017-11-23 | 2018-09-25 | 纳思达股份有限公司 | Power reception component and powder drum |
| CN110488588A (en) * | 2018-01-27 | 2019-11-22 | 中山诚威科技有限公司 | Control assembly and power transmission and handle box with the control assembly |
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