CN105093871B - A kind of power reception unit and handle box - Google Patents
A kind of power reception unit and handle box Download PDFInfo
- Publication number
- CN105093871B CN105093871B CN201410321331.5A CN201410321331A CN105093871B CN 105093871 B CN105093871 B CN 105093871B CN 201410321331 A CN201410321331 A CN 201410321331A CN 105093871 B CN105093871 B CN 105093871B
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- China
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- reception unit
- power reception
- engaging piece
- transfer part
- driver element
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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
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- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrophotography Configuration And Component (AREA)
- Ink Jet (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention relates to a kind of power reception unit and handle box, the power reception unit is arranged on one end of handle box, the power reception unit includes engaging piece and transfer part, the engaging piece is used to be meshed with the driver element on electronic imaging apparatus to receive the driving force of rotation, and the transfer part is used to the driving force of rotation being transferred in handle box.The engaging piece makes the center line of engaging piece be tilted relative to the rotation axis of transfer part or the rotation axis of developing cell by locating part limitation.Solve constructive interference phenomenon of the engaging piece of power reception unit when the driving post of the driver element with electronic imaging apparatus is engaged or separated.
Description
Technical field
The present invention relates to a kind of power reception unit and handle box
Background technology
A kind of handle box, the handle box can be dismantled to be arranged on electronic imaging apparatus freely.The electronic imaging dress
Revolving force driver element is provided with putting.Being comprised at least in the handle box has developing cell, ink powder and control powder unit etc., with
And the power reception unit of handle box one end is axially disposed within along developing cell, it is provided with power reception on its power reception unit
Head.By receiving the driving force of rotation after the driver element intermeshing of described power reception head and electronic imaging apparatus, most
Drive the developing cell inside handle box to make its operating afterwards, participate in the development work with electronic imaging apparatus.
In the prior art, electronic imaging apparatus makes before development work (" printing " that i.e. user often says) is carried out
Handle box need to be attached to electronic imaging apparatus by user, and the power reception unit in handle box need to be with the drive on electronic imaging apparatus
Moving cell carries out contact engagement.
As shown in Figure 1 and Figure 2, the driver element 500 in electronic imaging apparatus (not show) and the power of handle box C one end
Receiving unit 100 is engaged, and along longitudinal Y1, (longitudinal Y1 and developing cell 10 rotation axis L3's driver element 500 substantially hang down
Directly) moved to power reception unit 100, when being moved to power reception 100 almost coaxial of unit, the drive of driver element 500
Dynamic post 510 is mutually abutted with the projection 110 of power reception unit 100 and is transferred in the future to the rotary driving force of driver element 500
In power reception unit 100, last power reception unit 100 transfers a driving force to handle box C unit by gear
In.After driver element 500 engages with power reception unit 100, the rotation axis L1 of its driver element 500 connects with power substantially
Receive the rotation axis L2 almost coaxials of unit 100.But in the prior art, as shown in figure 3, during power is transmitted, it drives
Dynamic post 510 needs mutually to abut into the transmission that can be just driven power with projection 110, and in driver element 500 to longitudinal direction
In Y1 moving process, because the handle box C axial both ends being in electronic imaging apparatus are by the inwall of electronic imaging apparatus
Or guide rail is relatively fixed, prevent handle box C from producing axial movement.Likewise, the driver element in electronic imaging apparatus
500 are also designed to move to longitudinal Y1, and can not be moved along the axial direction of its own.So, in driver element
Before 500 are engaged with power reception unit 100, driver element can only move to longitudinal Y1, and it is used to transmit driving force
The minimum point of driving post 510 and the peak of projection 110 height difference H 1 be present, therefore drive post 510 being moved to and projection
There will be the projection 110 in certain probability and power reception unit 100 during 110 engagements to produce constructive interference.It is existing
In technology, post 510 or projection 110 are driven to reduce structural wear or interference, drive the outer surface of post 510 or projection 110 general
It is arranged to certain inclination or round and smooth excessive, therefore can only be by projection 110 and driving post 510 by above-mentioned prior art
Between constructive interference influence reduce.Likewise, due to mutual in power transmittance process between driving post 510 and projection 110
Abut, when both need to be separated after driver element 500 completes driving force transmission with power reception unit 100, it drives single
Member 500 need to be separated by both translation (the axial direction on immovable) and the realization of power reception unit 100, and also in abutting state
Driving post 510 typically can only (by its outer surface have tilt or rounding off) be departed from projection 110 just may be used by force
To realize that both separate.
Therefore, there is multiple engage repeatedly with dividing with power reception unit 100 in driver element 500 described above between the two
From action, then easily cause the structure of the driver element 500 of electronic imaging apparatus or handle box C power reception unit 100
Structure occurs wearing or is broken, and causes driver element 500 and power reception unit 100 to be difficult to or mutually can not stably engage simultaneously
Passing power.So, therefore electronic imaging apparatus or handle box C also can not continue normal use, and follow-up development quality also can
It is influenced to different extents.
The content of the invention
The present invention provides a kind of power reception unit, to solve power reception unit in the driving list with electronic imaging apparatus
Constructive interference phenomenon when member is engaged or separated.
In order to solve the technical problem of the above, adopt the technical scheme that：
A kind of power reception unit, the power reception unit are arranged on one end of handle box, the power reception unit
Including engaging piece and transfer part, the engaging piece is used to engage with the driver element on electronic imaging apparatus to receive the drive of rotation
Power, the transfer part are used to the driving force of rotation being transferred in handle box, it is characterised in that：
Before the engaging piece of the power reception unit engages with driver element, the center line of engaging piece is relative to transfer part
Rotation axis tilts；
When the engaging piece of the power reception unit engages with driver element and receives the driving force of rotation, in engaging piece
Heart line tilts relative to the rotation axis of transfer part.
When the engaging piece of power reception unit engages with driver element and receives the driving force of rotation, the transfer part
Rotation axis of the rotation axis away from the driver element and rotation axis of transfer part and the rotation axis of driver element are substantially parallel.
The power reception unit also includes a locating part, and the locating part makes the center line of engaging piece relative to transfer part
Rotation axis tilt.
One end of the locating part is arranged on engaging piece, and the other end of locating part is arranged on first baffle, the limit
Position part is extension spring.
The locating part has a limited impression, and the limited impression tilts engaging piece.
The outside table of the locating part has inclined-plane, and the inclined-plane tilts engaging piece against to projection or bowl bodies.
A kind of power reception unit, the power reception unit are arranged on one end of handle box, the power reception unit
Including engaging piece and transfer part, the engaging piece is used to engage with the driver element on electronic imaging apparatus to receive the drive of rotation
Power, the transfer part is used to the driving force of rotation being transferred in handle box, in the engaging piece of the power reception unit
Heart line and the rotation axis of transfer part have a joining, it is characterised in that：
The joining of the center line of the engaging piece and the rotation axis of transfer part is outside the end face of transfer part.
Before the engaging piece engages with driver element or when engaging piece engages with driver element and receives the driving force of rotation,
The center line of engaging piece tilts relative to the rotation axis of transfer part.
The transfer part includes a port, the port relative to transfer part center deviation.
The power reception unit also includes a base, and the base includes a shrinkage pool, and the shrinkage pool is relative to base
Center deviation.
The transfer part is provided with end face, and the end face tilts relative to the back side of end face.
The engaging piece is provided with a barrier, and a locating part is arranged between the barrier and the end face.
The engaging piece includes a connection piece, and the connector includes a spheroid, and the transfer part includes a port, described
Connector has a side, and the spheroid has a side；The distance of one side of the connector and a side of spheroid adds ball
The total length of body diameter is more than the diameter of port.
The center line of the engaging piece deviates from the center line of the spheroid of connector.
The engaging piece generally arcuate structure.
The center line band of the engaging piece is cambered.
A kind of handle box, the handle box releasably can be arranged on electronic imaging apparatus, it is characterised in that the place
Manage any one the power reception unit having in box in the claim 1 to 16.
After above-mentioned technical scheme is employed, make the engaging piece of power reception unit before being engaged with driver element
Heeling condition is remained during with engagement, to solve the engaging piece of power reception unit in the driver element with electronic imaging apparatus
Constructive interference phenomenon of driving post when being engaged or separating.
Meanwhile after above-mentioned technical scheme is employed, solve power reception unit of the prior art and driving is single
First structural wear or fracture because of caused by constructive interference, so as to extend the service life of handle box or electronic imaging apparatus.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below by embodiment or existing
The required accompanying drawing used is briefly described in technology description, it should be apparent that, drawings in the following description are the present invention
Some embodiments, to those skilled in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1, Fig. 2 are that the power reception unit of handle box in the prior art engaged with the driver element of electronic imaging apparatus
The schematic diagram of journey；
Fig. 3 is the schematic diagram of power reception unit of the prior art and driver element engagement process；
Fig. 4 is the axial sectional view of the internal structure of handle box；
Fig. 5 is the structural representation of handle box；
Fig. 6 a, 6b are the structural representations of the power reception unit in the present embodiment one；
Fig. 7 is a structural representation when engaging piece of the power reception unit in the present embodiment one tilts；
Fig. 8 a are that the locating part in the present embodiment one makes the inclined structural representation of engaging piece；
Fig. 8 b are that another locating part in the present embodiment one makes the inclined structural representation of engaging piece；
Fig. 9 is the power reception unit engaging piece in the present embodiment one and the schematic diagram of driver element engagement process.
Figure 10 is the structural representation of the bowl bodies of the engaging piece of the power reception unit in the present embodiment one；
Figure 11 a are that the locating part in the present embodiment one makes the inclined structural representation of engaging piece；
Figure 11 b are the power reception unit engaging piece in the present embodiment one and the schematic diagram of driver element engagement process.
Figure 12 a are the structural representations of the connector (elastic component) of the power reception unit in the present embodiment one；
Figure 12 b are the structural representations of the connector (elastic component) of the power reception unit in the present embodiment one；
Figure 13 is that another locating part in the present embodiment one makes the inclined structural representation of engaging piece；
Figure 14, Figure 15 are the structural representations of the power reception unit in the present embodiment two；
Figure 16 a, Figure 16 b are the structural representations of the base in the present embodiment two；
Figure 17 a, Figure 17 b, Figure 17 c are the structural representations of the transfer part in the present embodiment two；
Figure 18 is the structural representation of the engaging piece in the present embodiment two；
Figure 19 a, 19b are the combination diagrams of the base and transfer part in the present embodiment two；
Figure 20 is the inclination schematic diagram of the engaging piece in the present embodiment two；
Figure 21 a, Figure 21 b are the power reception unit engaging piece in the present embodiment two and the signal of driver element engagement process
Figure；
Figure 22, Figure 23 are the structural representations of the power reception unit in the present embodiment three；
Figure 24 a, Figure 24 b are the structural representations of the base in the present embodiment three；
Figure 25 a, Figure 25 b, Figure 25 c are the structural representations of the transfer part in the present embodiment three；
Figure 26 a, 26b are the structural representations of the engaging piece in the present embodiment three；
Figure 27 a, 27b are the combination diagrams of the power reception unit in the present embodiment three；
Figure 28 is the inclination schematic diagram of the engaging piece in the present embodiment three；
Figure 29 is the power reception unit engaging piece in the present embodiment three and the schematic diagram of driver element engagement process；
Figure 30 a, 30b are the structural representations of the engaging piece in the present embodiment four；
Figure 31 is the structural representation of the engaging piece in the present embodiment four；
Figure 32 is the power reception unit engaging piece in the present embodiment four and the schematic diagram of driver element engagement process；
Embodiment
Below according to brief description of the drawings embodiment.
(handle box)
As shown in Figure 4, Figure 5, it is the structural representation of handle box C in electronic imaging apparatus (not show).Handle box C is general
Including ink powder framework 90, ink powder 30 is stored in ink powder framework 90, control powder list is fixedly installed positioned at the surface of ink powder framework 90
Member 20, ink powder framework 90 is provided at both ends with first baffle 80 and second baffle 70, and developing cell 10 is rotatably by first gear
Plate 80 and second baffle 70 are arranged on ink powder framework 90.Generally, power reception unit 100 is arranged on handle box C's
One end, and power reception unit 100 can be rotatably set between first baffle 80 and ink powder framework 90.
For solve it is of the prior art driving post 510 be moved to engaged with projection 110 when and the when of separation constructive interference
Or structural wear, a kind of structure of the power reception unit different from prior art will be provided in following embodiments, to avoid
Drive the constructive interference of post 510 and projection 110 in engagement and separation.
Embodiment one
It is the structural representation of the power reception unit 100 in embodiment one in handle box C as shown in Fig. 6 a to Fig. 7.It is dynamic
Power receiving unit 100 includes engaging piece 130, transfer part 150, locating part 600.Engaging piece 130 includes being used for and driver element 500
Driving post 510 abut engagement transmit rotary driving force projection 110 (its projection is at least provided with 2), and will rotation drive
The connector 120 for being transferred to transfer part 150 of power, one end of connector 120 are connected with projection 110, connector 120 it is another
End is provided with transferring member 125.The surface of transfer part 150 is provided with the gear 152 for being used for transmitting driving force, and a recess is provided with center
155, the side of shrinkage pool 155 is provided with chute 151.Engaging piece 130 and the matching relationship of transfer part 150 are：The 120 1 of connector
End (one end for being provided with transferring member 125) is placed in the shrinkage pool 155 of transfer part 150, and its transferring member 125 abuts with chute 151
To transmit driving force, the gear 152 on the last surface of transfer part 150 transmits driving force to the drive gear 15 of developing cell 10 and driven
Developing cell 10 rotates.After engaging piece 130 is attached to transfer part 150, engaging piece 130 at least can court in transfer part 150
A direction is swung, and such as Fig. 6 b and Fig. 7, i.e. the center line L5 of engaging piece 130 can be relative to the rotation axis of transfer part 150
Or the rotation axis L3 of developing cell 10 is tilted, between the two with inclination angle R1, inclination angle R1 slant range 5 ° to 50 ° it
Between.
As shown in Fig. 8 a or Fig. 8 b, then for making engaging piece 130, court connects the locating part 600 being arranged on handle box C always
The direction of nearly developing cell 10 tilts, the center line L5 of its engaging piece 130 all the time with the rotation axis L4 of transfer part 150 or development
The rotation axis L3 of unit 10 keeps tilting.Due to the heeling condition of engaging piece 130,2 projections 110 of its engaging piece 130 to
The distance of transfer part 150 is had nothing in common with each other, i.e. 1 projection is relative to another 1 projection closer to transfer part 150.
As shown in Figure 8 a, its locating part 600 is extension spring, and one end of locating part 600 is arranged on connector 120, locating part
600 other end is arranged in a projection 81 of first baffle 80 (with reference to figure 5), makes engagement using the flexible pulling force of extension spring itself
Portion 130 remains heeling condition.
As shown in Figure 8 b, its locating part 600 can also be that the single part being arranged on first baffle 80 can also be
A part for first baffle 80, locating part 600 have a limited impression 650, and limited impression 650 is against to making on connector 120
Engaging piece 130 remains heeling condition.In addition, also have an inclined-plane 630 can be against to convex on the outer surface of locating part 600
The back side of post 110, it can equally realize the effect for making engaging piece 130 keep heeling condition.
As shown in figure 9, before driver element 500 and power reception unit 100 are engaged, driver element 500 is to longitudinal direction
Y1 is moved, and because engaging piece 130 is limited by locating part 600, its engaging piece 130 remains heeling condition.Due to nibbling
The heeling condition in conjunction portion 130, the projection 110a on its engaging piece 130 closer to transfer part 150 can make to move with driver element 500
Dynamic driving post 510 basic " avoiding " produces constructive interference with projection 110a, and therefore, driver element 500 can be relatively easily
Into the center of engaging piece 130.And carry out transmission driving force after driver element 500 engages with power reception unit 100
When, it is at least one on its driver element 500 even if 2 projection (110a, 110b) to distances of transfer part 150 are had nothing in common with each other
Driving post 510 can also be against to carrying out transmission driving force on the projection 110b distant from transfer part 150.So, driving
When moving cell 500 engages with power reception unit 100 and transmits the driving force of rotation, power reception unit 100 is due to locating part
600 limitation and be always maintained at heeling condition, i.e., the center line L5 of engaging piece 130 is all the time relative to the rotation of driver element 500
Axis L1 is tilted, and inclination angle R2 between center line L5 and rotation axis L1 be present.
Prior art is contrasted, because engaging piece 130 remains relative heeling condition.Power reception unit 100 with
When driver element 500 engages passing power, its power reception unit 100 is overall no longer to be needed to keep axis with driver element 500
It is coaxial on (L1, L2/L5).Further, since the connector 120 of engaging piece 130 is also at heeling condition, and and connector
The transfer part 150 that 120 other ends are used to transmit driving force contrasts prior art in power reception unit 100 and driver element 500
After engagement, the pivot of its transfer part 150 will be far from the rotation axis of the pivot of driver element 500, i.e. transfer part 150
Rotation axis L1s (range difference H2 be present) of the L4 away from driver element 500, and rotation axis L4 and L1 are substantially parallel.If because
Range difference H2 be present makes transfer part 150 be separated with drive gear 15 and can not contact passing power, can be in transfer part 150 and driving
Increase extra gear between gear 15 or change transfer part 150 or the size of drive gear 15.
In addition, in the above embodiments one, as shown in Figure 10, for enable power reception unit 100 preferably with driving
Unit 500 engages and avoids occurring during driving force is transmitted break-off, and the projection 110 of engaging piece 130 can also be by
Bowl bodies 160 with inner recess replace.Bowl bodies 160 are arranged on one end of connector 120, bowl bodies as projection 110
160 have an opening 165 to concave, at least 2 retaining walls 161 in opening 165.Its opening 165 can be wrapped in driving substantially
The circular arc projection 515 (Figure 11 a) of unit front end, and retaining wall 161 is used to abut reception drive with the driving post 510 of driver element 500
Power.Likewise, bowl bodies 160 by locating part 600 limited its center line L5 all the time with the rotation axis L4 of transfer part 150 or
The rotation axis L1 of driver element 500 keeps tilting.As shown in Figure 11 a, 11b, driver element 500 to longitudinal Y1 move to
In the bowl bodies 160 of engaging piece 130, the driving post 510 of driver element 500 is kept off by be resisted against in bowl bodies 160 wherein one
The transmission of driving force is carried out on wall 161.Due to bowl bodies 160 shape set, driver element 500 with power reception unit
Its circular arc projection 515 is wrapped in by bowl bodies 160 during 100 passing powers, and drive post 510 and retaining wall 161 against when
It also is located in opening 165, so, can be with larger when driver element 500 engages with power reception unit 100 and transmits driving force
Driver element 500 is avoided to degree to depart from engaging piece 130.
In addition, in the above embodiments one, the connector 120 in its engaging piece 130 can be the connecting rod of cylinder,
Can be elastic component (spring) connection projection 110 and transfer part 150.As shown in Figure 12 a, 12b, replace connecting by using elastic component
Bar, you can without setting the transferring member 125 of connector 120, and the shrinkage pool 155 and chute 151 of transfer part 150, only need to use
Elastic component is connected by relatively simple process (such as gluing/buckle/riveting) with projection 110 and transfer part 150.Such as Figure 13
It is shown, when to making engaging piece 130 keep angle of inclination, because connector 120 is elastic component (spring), preferably using with limit
The locating part 600 of position groove 650, which is resisted against on the back side of connector 120 or projection 110, makes engaging piece 130 keep heeling condition,
That is the center line L5 of engaging piece 130 is kept with the rotation axis L4 of transfer part 150 or the rotation axis L3 of developing cell 10 all the time
Tilt.The structure of the projection 110 of above-mentioned engaging piece 130 can also use the structure of bowl bodies 160 in Figure 10 to replace, here not
Repeat again.
Further, since engaging piece 130 is in heeling condition all the time when the driving post 510 with driver element 500 engages, its
The retaining wall 161 in projection 110 or bowl bodies 160 on engaging piece 130 can be arranged to multiple (more than 2).So, post is driven
510 more easily abut passing power with projection 110 or retaining wall 161.
Embodiment two
As shown in Figure 14 and Figure 15, it is the structural representation of handle box C power reception unit 200 in embodiment two.It is dynamic
Power receiving unit 200 includes engaging piece 230, transfer part 250, locating part 600 and base 270.Locating part 600 is preferably bullet
Spring, being preferably shaped to for spring are tapered.
As illustrated in fig 16 a, the end face of base 270 is provided with a shrinkage pool 275, and the side of shrinkage pool 275 is provided with chute 276,
The circular arc side of base 270 is provided with positioning convex 272；As shown in fig 16b, thrown from one end of base 270 (on axial direction)
Shadow is observed, and the overall center deviation relative to base 270 of shrinkage pool 275, the central point A1 ' of its shrinkage pool 275 deviates from base 270
Pivot A1, range difference D1, D1 scope between central point A1 ' and pivot A1 be present preferably in 2mm to 8mm.
As illustrated in fig 17 a, the end face of transfer part 250 is provided with a port 255 and spacing preiection 257, the side of port 255
Side is provided with recess 256, and the circular arc side of transfer part 250 is provided with positioning hole 252；As illustrated in fig. 17b, along the one of transfer part 250
Hold viewed in projection (on axial direction), the overall center deviation relative to transfer part 250 of port 255, the central point of its port 255
A2 ' deviates from the pivot L4 of transfer part 250, range difference D2, D2 scope between central point A2 ' and pivot L4 be present
It is preferred that in 2mm to 8mm；In addition, being the profile of transfer part 250 as shown in fig. 17 c, it surrounds part near port 255
End face 251a tilts relative to the back side 251b of the end face of transfer part 250, angle R3 between end face 251a and back side 251b be present,
R3 scope is preferably at 2 ° to 20 °.
As shown in figure 18, engaging piece 230 includes projection 210 and connector 220, and one end and the projection 210 of connector 220 connect
Connect, the other end of connector 220 is provided with spheroid 225, and a barrier 222 is additionally provided with connector 220.
As shown in Figure 15 to Figure 20, the matching relationship of each element in power reception unit 200 is：The ball of engaging piece 230
Body 225 passes through locating part 600, is fitted into using a transferring member 226 in spheroid 225, and spheroid 225 and transferring member 226 are passed through and transmitted
The port 255 and recess 256 in portion 250.The spheroid 225 of the one end of connector 220 is placed in shrinkage pool 275, and its transferring member 226 is placed
In chute 276.Meanwhile the positioning hole 252 that base 270 buckles into transfer part 250 by projection 272 makes base 270 be fixed on biography
Pass in portion 250.After above-mentioned each element installation coordinates, its connected piece 220 of limiting section 600 passes through and is arranged on transfer part 250
End face 251a and barrier 222 between.Because the deviation of its port 255 and shrinkage pool 275 is set, to transfer part 250 and base
Its central point A2 ' and central point A1 ' need to be kept coaxial alignment by 270 when being combined.It is mutual in transfer part 250 and base 270
After combination, with reference to figure 19b, its port 255 essentially coincides with shrinkage pool 275, and recess 256 and chute 276 are then misaligned, so,
Transferring member 226 can be limited in after the transferring member 226 in spheroid 225 is placed in chute 276 in chute 276, prevents from nibbling
Deviate from from transfer part 250 in conjunction portion 230.With reference to figure 20, due to being obliquely installed for end face 251a, its locating part abutted therewith
600 also keep tilting, and locating part 600 it is urgent push away elastic force and act in barrier 222 equally force the run-off the straight of engaging piece 230,
The center line L5 of its engaging piece 230 tilts relative to the rotation axis L4 of transfer part 250.In addition, the elastic characteristic of locating part 600
Engaging piece 230 can be made to be inwardly indented when being pressurized relative to transfer part 250, and when not being pressurized then relative to transfer part 250 to
Overhang.In addition, by setting a spacing preiection 257 on the end face of transfer part, prevent locating part 600 from deviateing end face 251a.
Power reception unit 200 refers to the power reception in embodiment one with the contact engagement process of driver element 500
The contact engagement process of unit 100 and driver element 500 (with reference to figure 9, Figure 11 a and Figure 13).
Referring to figures 20 through shown in Figure 21 b, comparative example one, set by the deviation of the above-mentioned port 255 of shrinkage pool 275/,
Make the center line L5 of the engaging piece after assembling 230 also while deviate from the rotation axis L4 of transfer part 250.Furthermore by spacing
The setting of part 600 and end face 251a, in embodiment two, locating part 600 can not only force engaging piece 230 all the time relative to biography
Pass portion 250 to tilt, and even if also may be used when projection 210 has projection 210 when certain probability produces constructive interference with driving post 510
Compression makes 230 overall stress of engaging piece be inwardly indented (such as Figure 21 a) relative to transfer part 250；When driver element 500 rotates,
The driving post 510 of rotation contacts with projection " staggering " immediately, and its projection 210 is no longer pressurized, and engaging piece 230 obtains locating part 600
Elastic force it is protruding, last projection 210 with driving post 510 abut engage receive rotate driving force (such as Figure 21 b).In addition,
Driver element 500 and power reception unit 200 engage passing power during, the center line L5 of its engaging piece 230 is all the time
Tilted relative to the rotation axis L1 of driver element 500 or the rotation axis L4 of transfer part 250.
Embodiment three
As shown in Figure 22 and Figure 23, it is the structural scheme of mechanism of handle box C power reception unit 300 in embodiment three.It is dynamic
Power receiving unit 300 includes engaging piece 330, transfer part 350, locating part 600 and base 370.Locating part 600 is preferably bullet
Spring, being preferably shaped to for spring are tapered.
It is the structural representation of base 370 as shown in fig. 24 a, comparative example two, the center of the shrinkage pool 375 on its end face
Point A10 ' and base 370 pivot A1 almost coaxials (such as Figure 24 b)；The setting of its chute 376 and projection 372 refers to
Setting in embodiment two.
As Figure 25 a show the structural representation of transfer part 350, comparative example two, the center of its end face upper port 355
Point A20 ' and the pivot L4 almost coaxials (such as Figure 25 b and Figure 25 c) of transfer part 350；Its recess 356, positioning hole 352 and
The setting of spacing preiection 357 refers to the setting in embodiment two.
As shown in Figure 26 a and Figure 26 b, engaging piece 330 includes projection 310 and connector 320, one end of connector 320 with
Projection 310 connects, and the other end of connector 320 is provided with spheroid 325, and a barrier 322 is additionally provided with connector 320.In addition, from nibbling
Observed in the side surface direction in conjunction portion 330, the center line L5 of engaging piece 330 is deviated from the spheroid 325 in the one end of connector 320
Deviation distance difference D3, D3 scope be present preferably in 2mm to 8mm in the heart line L5a, its center line L5 and center line L5a.In addition, its
One side 320a of connector 320 outside (direction Y ') is higher than a side 325a of spheroid 325, and side 320a deposits with side 325a
In distance H3.
In addition, with reference to figure 25b and Figure 26 b, the diameter H5 of its port 355 is more than or equal to the diameter H4 of spheroid 325, and ball
The diameter H4 of body 325 is then more than the diameter H5 of port 355, diameter H5 and the shrinkage pool 375 of port 335 plus distance H3 total length
Diameter it is of substantially equal.
As shown in Figure 23 to Figure 29, the matching relationship of each element in power reception unit 300 is：The ball of engaging piece 330
Body 325 passes through locating part 600, is fitted into using a transferring member 326 in spheroid 325, and spheroid 325 and transferring member 326 are passed through and transmitted
The port 355 and recess 356 in portion 350.The spheroid 325 of the one end of connector 320 is placed in shrinkage pool 375, and its transferring member 326 is placed
In chute 376.Meanwhile the positioning hole 352 that base 370 buckles into transfer part 350 by projection 372 makes base 370 be fixed on biography
Pass in portion 350.After above-mentioned each element installation coordinates, its connected piece 320 of locating part 600 passes through and is arranged on transfer surface 350
End face and barrier 322 between.Because the diameter H5 of port 355 is more than or equal to the diameter H4 of spheroid 325, spheroid 325 can be suitable
(with reference to figure 27a) is assemblied in shrinkage pool 375 through port 355 sharply, but because diameter H5 adds less than the diameter H4 of spheroid
Distance H3 total length, therefore after the assembling of above-mentioned each element, its side 320a by the diameter dimension of port 355 against limitation and
Make engaging piece 330 is overall to be tilted all the time relative to transfer part 350, i.e. the rotary shaft of the center line L5 transfer parts 350 of engaging piece 330
Line L4 is tilted (with reference to figure 27b).Finally, by locating part 600 it is urgent push away elastic force and act on barrier 322 keep engaging piece 330
Default angle of inclination, and when side 320a is against to port 355, engaging piece 330 then inclines relative to transfer part 350 in the presence of minimum
Oblique angle.
In addition, such as Figure 29, the contact with driver element 500 of power reception unit 200 in reference implementation example two was engaged
Journey, engaging piece 330 can be stretched relative to transfer part 350.
Example IV
In example IV, transfer part, limiting section and the base of its power reception unit are referred in embodiment three
The structure setting of transfer part 350, limiting section 600 and base 370, is no longer repeated here, and the structure of engaging piece 430 with it is above-mentioned
Embodiment one/bis-/tri- is different.As shown in Figure 30 a and Figure 30 b, engaging piece 430 includes projection 410 and connector 420, connector
420 one end is connected with projection 410, and the other end of connector 420 is provided with spheroid 425, and a baffle plate is additionally provided with connector 420
422.In addition, from the side surface direction of engaging piece 430, the generally arcuate structure of engaging piece 430, in its engaging piece 430
Heart line L6 is with cambered.The matching relationship of each element of its power reception unit refers to the cooperation of each element in embodiment three
Relation, no longer repeat here.
As shown in Figure 31 and Figure 32, after engaging piece 430 is assembled with above-mentioned each element, the engaging piece 430 of arcuate structure
It can equally realize that the engaging piece (130/230/330) in embodiment one/bis-/tri- inclines relative to transfer part (150/250/350)
Oblique technique effect, driver element 500 on the move is relatively easily entered the center of engaging piece 430, finally rotate
Driving post 510 against on projection 410 to transmit driving force.
With reference to shown in figure 7, Figure 20, Figure 28, Figure 31, the power reception unit 100 in comparative example one, in above-mentioned reality
Apply in example two/tri-/tetra-, the structure setting of engaging piece (230/330/430) is different with rigging position.Engaging piece (230/330/
430) center line (L5/L6) and the rotation axis L4 of transfer part (250/350) have one outside the end face of transfer part (250/350)
Joining X1, the center line (L5) of engaging piece (230/330) tilt relative to the rotation axis L4 of transfer part (250/350).And
In embodiment one, the center line L5 of the engaging piece 130 and rotation axis L4 of transfer part 150 joining X2 is in transfer part 150
It is interior.
Power reception unit 100 in comparative example one, in embodiment two/tri-/tetra-, the assembling of locating part 600 is set
Seated position is different.One end of locating part 600 in embodiment one acts on engaging piece 130, and the other end of locating part 600 then needs to set
In first baffle 80 or handle box C shell structure.And in embodiment two/tri-/tetra-, 600 need of locating part are arranged on dynamic
In power receiving unit 200/300, it can so be beneficial to the assembling of operating personnel, save working hour and step.
With reference to figure 11a, finally, after power reception unit 100/200/300 and the completion driving force transmission of driver element 500
When both are separated, driver element 500 towards longitudinal Y1 opposite direction move, due to power reception unit 100/200/
300 engaging piece 130/230/330 keeps heeling condition relative to transfer part 150/250/350, therefore driver element 500 more holds
Easily separated with engaging piece 130/230/330, and the driving post 510 of driver element 500 during separate mobile substantially not
There can be the phenomenon of constructive interference with projection 110/210/310 or retaining wall 161 (engaging piece 430 of arcuate structure is similarly).
(beneficial effect)
According to above-mentioned optimal technical scheme, make the engaging piece of power reception unit in the driving list with electronic imaging apparatus
All the time the transfer part or driver element with power reception unit before member is engaged and when contact engagement receives the driving force rotated
Or developing cell keeps heeling condition.Therefore, prior art is contrasted, power reception unit is not only solved and is engaged with driver element
Or existing constructive interference phenomenon during separation, and repeatedly engage and separate even if both progress and also do not interfere with the strong of its structure
Degree, the phenomenon that its structure produces abrasion or fracture is avoided, so as to extend the service life of handle box or electronic imaging apparatus.
Above by embodiment, the present invention is described, but the present invention is not limited only to this, is also contemplated by basis
The various modifications that the thought of the present invention is done in the range of technical scheme.
Claims (17)
1. a kind of power reception unit, the power reception unit is arranged on one end of handle box, the power reception unit bag
Engaging piece and transfer part are included, the engaging piece is used to engage with the driver element on electronic imaging apparatus to receive the driving of rotation
Power, the transfer part are used to the driving force of rotation being transferred in handle box, it is characterised in that：
Before the engaging piece of the power reception unit engages with driver element, the center line of engaging piece relative to transfer part rotation
The rotation axis of axis or developing cell tilts；
When the engaging piece of the power reception unit engages with driver element and receives the driving force of rotation, the center line of engaging piece
Tilted relative to the rotation axis of transfer part or the rotation axis of the rotation axis of developing cell or driver element.
2. power reception unit as claimed in claim 1, it is characterised in that single in engaging piece and the driving of power reception unit
When member engages and receives the driving force of rotation, rotation axis and transfer part of the rotation axis away from driver element of the transfer part
Rotation axis it is substantially parallel with the rotation axis of driver element.
3. power reception unit as claimed in claim 1 or 2, it is characterised in that the power reception unit also includes a limit
Position part, the locating part make the center line of engaging piece relative to the rotation axis of transfer part or the rotation axis of developing cell or drive
The rotation axis of moving cell tilts.
4. power reception unit as claimed in claim 3, it is characterised in that one end of the locating part is arranged on engaging piece
On, the other end of locating part is arranged on first baffle, and the locating part is extension spring.
5. power reception unit as claimed in claim 3, it is characterised in that the locating part has a limited impression, described
Limited impression tilts engaging piece.
6. power reception unit as claimed in claim 3, it is characterised in that there is inclined-plane the outer surface of the locating part, described
Inclined-plane tilts engaging piece against to projection or bowl bodies.
7. a kind of power reception unit, the power reception unit is arranged on one end of handle box, the power reception unit bag
Engaging piece and transfer part are included, the engaging piece is used to engage with the driver element on electronic imaging apparatus to receive the driving of rotation
Power, the transfer part are used to the driving force of rotation being transferred in handle box, it is characterised in that：
The center line of the engaging piece of the power reception unit has one with the rotation axis with transfer part outside the end face of transfer part
Joining.
8. power reception unit as claimed in claim 7, it is characterised in that the engaging piece engaged with driver element before and
When engaging piece engages with driver element and receives the driving force of rotation, the center line of engaging piece relative to transfer part rotation axis
Or the rotation axis of developing cell tilts.
9. power reception unit as claimed in claim 7 or 8, it is characterised in that the transfer part includes a port, described logical
Mouthful relative to transfer part center deviation.
10. power reception unit as claimed in claim 7 or 8, it is characterised in that the power reception unit also includes a bottom
Seat, the base include a shrinkage pool, the shrinkage pool relative to base center deviation.
11. power reception unit as claimed in claim 7 or 8, it is characterised in that the transfer part is provided with end face, described
End face tilts relative to the back side of end face.
12. power reception unit as claimed in claim 11, it is characterised in that the engaging piece is provided with a barrier, and described one
Locating part is arranged between the barrier and the end face.
13. power reception unit as claimed in claim 7 or 8, it is characterised in that the engaging piece includes a connection piece, institute
Stating connector includes a spheroid, and the transfer part includes a port, and the connector has a side, and the spheroid has a side；
The distance of one side of the connector and a side of spheroid is more than the diameter of port plus the total length of sphere diameter.
14. power reception unit as claimed in claim 13, it is characterised in that the center line of the engaging piece deviates from connection
The center line of the spheroid of part.
15. power reception unit as claimed in claim 7, it is characterised in that the engaging piece generally arcuate structure.
16. power reception unit as claimed in claim 15, it is characterised in that the center line band of the engaging piece is cambered.
17. a kind of handle box, the handle box releasably can be arranged on electronic imaging apparatus, it is characterised in that the place
There is the power reception unit described in any one in claim 1 to 16 in reason box.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410321331.5A CN105093871B (en) | 2014-05-06 | 2014-07-07 | A kind of power reception unit and handle box |
| EP15788964.3A EP3141965A4 (en) | 2014-05-06 | 2015-05-05 | Power receiving unit and processing box |
| PCT/CN2015/078260 WO2015169205A1 (en) | 2014-05-06 | 2015-05-05 | Power receiving unit and processing box |
| US15/342,916 US9846409B2 (en) | 2014-05-06 | 2016-11-03 | Processing cartridge and driving assembly thereof |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014202291384 | 2014-05-06 | ||
| CN2014101886749 | 2014-05-06 | ||
| CN201420229138 | 2014-05-06 | ||
| CN201410188674 | 2014-05-06 | ||
| CN201410321331.5A CN105093871B (en) | 2014-05-06 | 2014-07-07 | A kind of power reception unit and handle box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105093871A CN105093871A (en) | 2015-11-25 |
| CN105093871B true CN105093871B (en) | 2017-12-29 |
Family
ID=54392146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410321331.5A Active CN105093871B (en) | 2014-05-06 | 2014-07-07 | A kind of power reception unit and handle box |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3141965A4 (en) |
| CN (1) | CN105093871B (en) |
| WO (1) | WO2015169205A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105242511B (en) * | 2015-11-17 | 2022-04-19 | 珠海天威飞马打印耗材有限公司 | Gear seat, drive assembly and processing box |
| WO2017084412A1 (en) * | 2015-11-21 | 2017-05-26 | 珠海艾派克科技股份有限公司 | Processing cartridge, and image forming apparatus containing the processing cartridge |
| CN205899249U (en) * | 2016-05-25 | 2017-01-18 | 珠海艾派克科技股份有限公司 | Drive assembly of processing box and processing box comprising drive assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0833226A2 (en) * | 1996-09-26 | 1998-04-01 | Canon Kabushiki Kaisha | Process cartridge and electrophotographic image forming apparatus |
| CN101819400A (en) * | 2009-02-27 | 2010-09-01 | 佳能株式会社 | Cartridge and electrophotographic image forming apparatus |
| CN103279022A (en) * | 2006-12-22 | 2013-09-04 | 佳能株式会社 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit |
| CN204009361U (en) * | 2014-05-06 | 2014-12-10 | 珠海赛纳打印科技股份有限公司 | A kind of power receiving element and handle box |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004045603A (en) * | 2002-07-10 | 2004-02-12 | Konica Minolta Holdings Inc | Image forming apparatus |
| JP4558083B2 (en) * | 2008-06-20 | 2010-10-06 | キヤノン株式会社 | Cartridge, method for assembling the cartridge, and method for disassembling the cartridge |
| JP4803267B2 (en) * | 2009-02-17 | 2011-10-26 | 富士ゼロックス株式会社 | Image forming apparatus |
| CN103376683B (en) * | 2012-04-25 | 2016-01-13 | 上福全球科技股份有限公司 | The transmission component of photosensitive drums |
| JP5943716B2 (en) * | 2012-06-04 | 2016-07-05 | キヤノン株式会社 | Developer cartridge |
| CN204009372U (en) * | 2014-07-02 | 2014-12-10 | 珠海赛纳打印科技股份有限公司 | A kind of power receiving element and handle box |
| CN203573085U (en) * | 2013-09-29 | 2014-04-30 | 珠海凯威置业有限公司 | Rotary force driven component and processing box |
-
2014
- 2014-07-07 CN CN201410321331.5A patent/CN105093871B/en active Active
-
2015
- 2015-05-05 WO PCT/CN2015/078260 patent/WO2015169205A1/en active Application Filing
- 2015-05-05 EP EP15788964.3A patent/EP3141965A4/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0833226A2 (en) * | 1996-09-26 | 1998-04-01 | Canon Kabushiki Kaisha | Process cartridge and electrophotographic image forming apparatus |
| CN103279022A (en) * | 2006-12-22 | 2013-09-04 | 佳能株式会社 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit |
| CN101819400A (en) * | 2009-02-27 | 2010-09-01 | 佳能株式会社 | Cartridge and electrophotographic image forming apparatus |
| CN204009361U (en) * | 2014-05-06 | 2014-12-10 | 珠海赛纳打印科技股份有限公司 | A kind of power receiving element and handle box |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015169205A1 (en) | 2015-11-12 |
| EP3141965A4 (en) | 2017-12-27 |
| CN105093871A (en) | 2015-11-25 |
| EP3141965A1 (en) | 2017-03-15 |
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Address after: 519060, Guangdong District, Xiangzhou, Zhuhai Avenue, No. 01, building 3883, 2 floor, 7 floor, B District, 02, 03, 04, 1, 2, 3, 4, 5, 05, Zhuhai Applicant after: Nasida Limited by Share Ltd Address before: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Applicant before: Zhuhai Aipeike Science and Technology Co Ltd |
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