CN105093871A - Power receiving unit and process box - Google Patents
Power receiving unit and process box Download PDFInfo
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- CN105093871A CN105093871A CN201410321331.5A CN201410321331A CN105093871A CN 105093871 A CN105093871 A CN 105093871A CN 201410321331 A CN201410321331 A CN 201410321331A CN 105093871 A CN105093871 A CN 105093871A
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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)
- Casings For Electric Apparatus (AREA)
- Ink Jet (AREA)
Abstract
The invention relates to a power receiving unit and a process box. The power receiving unit is arranged at one end of the process box and comprises an engagement part and a transfer part, wherein the engagement part is used for being engaged with a driving unit on an electronic imaging device for receiving a rotating driving force, the transfer part is used for transferring the rotating driving force to the process box, and the engagement part is limited by a limitation element so that the central line of the engagement part inclines relative to the rotation axis of the transfer part or the rotation axis of a developing unit. By the power receiving unit and the process box, a structural interference phenomenon during engagement or separation of the engagement part of the power receiving unit and a driving post of the driving unit of the electronic imaging device is solved.
Description
Technical field
The present invention relates to a kind of power reception unit and handle box
Background technology
A kind of handle box, this handle box can be dismantled and be arranged on freely on electronic imaging apparatus.Revolving force driver element is provided with in described electronic imaging apparatus.At least include developing cell, ink powder and control powder unit etc. in described handle box, and be axially disposed within the power reception unit of handle box one end along developing cell, its power reception unit is provided with power reception head.Engaged each other by the driver element of described power reception head and electronic imaging apparatus and receive the driving force rotated afterwards, finally drive the developing cell of handle box inside to make it operate, participate in and the development work of electronic imaging apparatus.
In the prior art, electronic imaging apparatus is before carrying out development work (i.e. user often say " printing "), handle box need be mounted to electronic imaging apparatus by user, and the power reception unit in handle box need carry out contacting with the driver element on electronic imaging apparatus and engages.
As Fig. 1, shown in Fig. 2, driver element 500 in electronic imaging apparatus (not show) engages with the power reception unit 100 of handle box C one end, driver element 500 longitudinally Y1 (longitudinal Y1 is substantially vertical with the rotation L3 of developing cell 10) moves to power reception unit 100, when moving to power reception unit 100 almost coaxial, the drive post 510 of driver element 500 and the projection 110 of power reception unit 100 mutually abut and are passed in power reception unit 100 to the rotary driving force of driver element 500 future, last power reception unit 100 is transferred a driving force in the unit of handle box C by gear.After driver element 500 engages with power reception unit 100, the rotation L2 almost coaxial of the basic and power reception unit 100 of the rotation L1 of its driver element 500.But in the prior art, as shown in Figure 3, in the process of transmitting force, its drive post 510 needs the mutual transmission abutted into just carrying out driving force with projection 110, and in the moving process of driver element 500 to longitudinal Y1, due to the axial two ends that are in the handle box C in electronic imaging apparatus by the inwall of electronic imaging apparatus or guide rail relatively fixing, make handle box C can not produce axial movement.Same, the driver element 500 in electronic imaging apparatus is also designed to move to longitudinal Y1, and can not move along the axis of himself.Like this, before driver element 500 engages with power reception unit 100, driver element can only move to longitudinal Y1, there is height difference H 1 for the minimum point of the drive post 510 of transmission of drive force and the peak of projection 110 in it, therefore the projection 110 existed on certain probability and power reception unit 100 is produced constructive interference moving in the process engaged with projection 110 by drive post 510.In prior art, drive post 510 or projection 110 are for reducing structural wear or interference, the outside surface of drive post 510 or projection 110 is typically provided to certain inclination or excessively round and smooth, therefore the constructive interference between projection 110 and drive post 510 can only be affected by above-mentioned prior art and reduce.Same, because mutual between drive post 510 with projection 110 in power transmittance process abuts, when after driver element 500 completes driving force transmission with power reception unit 100, both need to be separated, its driver element 500 is separated both need being realized with power reception unit 100 by translation (axially can not move), and the drive post 510 being also in abutting state generally can only (rely on its outside surface to have inclination or rounding off) to carry out departing from projection 110 by force and just can realize both and separate.
Therefore, there is repeatedly engaging and separating action repeatedly between the two in driver element 500 described above and power reception unit 100, then easily cause the structure of the structure of the driver element 500 of electronic imaging apparatus or the power reception unit 100 of handle box C to occur wearing and tearing or fracture, cause driver element 500 and power reception unit 100 to be difficult to or cannot mutually stably engage and transmit power.Like this, therefore electronic imaging apparatus or handle box C also can not continue normal use, and follow-up development quality also can be subject to impact in various degree.
Summary of the invention
The invention provides a kind of power reception unit, to solve power reception unit carrying out when engaging or be separated constructive interference phenomenon with the driver element of electronic imaging apparatus.
In order to solve above technical matters, the technical scheme taked is:
After have employed above-mentioned technical scheme, make the engaging piece of power reception unit remaining heeling condition with before driver element carries out engaging and when engaging, the constructive interference phenomenon of carrying out when engaging or be separated in the drive post of the driver element with electronic imaging apparatus with the engaging piece solving power reception unit.
Meanwhile, after have employed above-mentioned technical scheme, solve structural wear or fracture that power reception unit of the prior art and driver element cause because of constructive interference, thus extend the serviceable life of handle box or electronic imaging apparatus.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below the accompanying drawing used required in embodiment or description of the prior art is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, to those skilled in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1, Fig. 2 are the schematic diagram of the power reception unit of handle box in prior art and the driver element engagement process of electronic imaging apparatus;
Fig. 3 is the schematic diagram of power reception unit of the prior art and driver element engagement process;
Fig. 4 is the axial cut-open view of the inner 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 the structural representation of an engaging piece of power reception unit in the present embodiment one when tilting;
Fig. 8 a is the structural representation that the locating part in the present embodiment one makes engaging piece tilt;
Fig. 8 b is the structural representation that another locating part in the present embodiment one makes engaging piece tilt;
Fig. 9 is the schematic diagram of power reception unit engaging piece in the present embodiment one and driver element engagement process.
Figure 10 is the structural representation of the bowl bodies of the engaging piece of power reception unit in the present embodiment one;
Figure 11 a is the structural representation that the locating part in the present embodiment one makes engaging piece tilt;
Figure 11 b is the schematic diagram of power reception unit engaging piece in the present embodiment one and driver element engagement process.
Figure 12 a is the structural representation of the web member (elastic component) of power reception unit in the present embodiment one;
Figure 12 b is the structural representation of the web member (elastic component) of power reception unit in the present embodiment one;
Figure 13 is the structural representation that another locating part in the present embodiment one makes engaging piece tilt;
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 schematic diagram of base in the present embodiment two and transfer part;
Figure 20 is the inclination schematic diagram of the engaging piece in the present embodiment two;
Figure 21 a, Figure 21 b are the schematic diagram of power reception unit engaging piece in the present embodiment two and driver element engagement process;
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 schematic diagram 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 schematic diagram of power reception unit engaging piece in the present embodiment three and 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 schematic diagram of power reception unit engaging piece in the present embodiment four and driver element engagement process;
Embodiment
With reference to the accompanying drawings embodiment is described below.
(handle box)
As shown in Figure 4, Figure 5, be the structural representation of handle box C in electronic imaging apparatus (not show).Handle box C generally comprises ink powder framework 90, ink powder 30 is stored in ink powder framework 90, the surface being positioned at ink powder framework 90 is fixedly installed control powder unit 20, the two ends of ink powder framework 90 are provided with the first baffle plate 80 and second baffle 70, and developing cell 10 is rotatably arranged on ink powder framework 90 by the first baffle plate 80 and second baffle 70.Generally, power reception unit 100 is arranged on one end of handle box C, and power reception unit 100 can be rotatably set between the first baffle plate 80 and ink powder framework 90.
For solve drive post 510 of the prior art move to engage with projection 110 time with constructive interference when being separated or structural wear, a kind of structure being different from the power reception unit of prior art will be provided, to avoid drive post 510 and projection 110 at engagement and constructive interference when being separated in following embodiment.
Embodiment one
As shown in Fig. 6 a to Fig. 7, it is the structural representation of the power reception unit 100 in handle box C in embodiment one.Power reception unit 100 comprises engaging piece 130, transfer part 150, locating part 600.Engaging piece 130 comprises for abutting with the drive post 510 of driver element 500 projection 110 (its projection is at least provided with 2) engaging and transmit rotary driving force, and by the web member 120 being passed to transfer part 150 of rotary driving force, one end of web member 120 is connected with projection 110, and the other end of web member 120 is provided with transferring member 125.Transfer part 150 surface is provided with the gear 152 for transmission of drive force, and center is provided with a recess 155, and the side of shrinkage pool 155 is provided with chute 151.Engaging piece 130 with the matching relationship of transfer part 150 is: 120 one end (being provided with one end of transferring member 125) of web member are placed in the shrinkage pool 155 of transfer part 150, its transferring member 125 abuts with transmission of drive force with chute 151, and gear 152 transmission of drive force on last transfer part 150 surface drives developing cell 10 to rotate to the driven wheel 15 of developing cell 10.After engaging piece 130 is mounted to transfer part 150, engaging piece 130 at least can swing towards a direction in transfer part 150, as Fig. 6 b and Fig. 7, namely the centre line L 5 of engaging piece 130 can tilt relative to the rotation L3 of the rotation of transfer part 150 or developing cell 10, have pitch angle R1 between the two, the slant range of pitch angle R1 is between 5 ° to 50 °.
As shown in Fig. 8 a or Fig. 8 b, the locating part 600 be arranged on handle box C tilts towards the direction close to developing cell 10 for making engaging piece 130 always, and the centre line L 5 of its engaging piece 130 keeps tilting with the rotation L4 of transfer part 150 or the rotation L3 of developing cell 10 all the time.Due to the heeling condition of engaging piece 130, the distance of 2 projection 110 to transfer part 150 of its engaging piece 130 is had nothing in common with each other, namely 1 projection relative to another 1 projection closer to transfer part 150.
As shown in Figure 8 a, its locating part 600 is extension spring, one end of locating part 600 is arranged on web member 120, and the other end of locating part 600 is arranged on (with reference to figure 5) in a projection 81 of the first baffle plate 80, utilizes the flexible pulling force of extension spring self to make engaging piece 130 remain heeling condition.
As shown in Figure 8 b, a part for its locating part 600 can also to be the independent part be arranged on the first baffle plate 80 also can be the first baffle plate 80, locating part 600 has a limited impression 650, and limited impression 650 makes engaging piece 130 remain heeling condition against to web member 120.In addition, the outside surface of locating part 600 also has an inclined-plane 630 can, against the back side to projection 110, can realize equally making engaging piece 130 keep the effect of heeling condition.
As shown in Figure 9, before driver element 500 engages with power reception unit 100, driver element 500 moves to longitudinal Y1, and because engaging piece 130 is by the restriction of locating part 600, its engaging piece 130 remains heeling condition.Due to the heeling condition of engaging piece 130, its engaging piece 130 can make to produce constructive interference with the drive post 510 basic " avoiding " of driver element 500 movement with projection 110a closer to the projection 110a of transfer part 150, therefore, driver element 500 relatively easily can enter the center of engaging piece 130.And when carrying out transmission of drive force after driver element 500 engages with power reception unit 100, even if 2 projections (110a, 110b) are had nothing in common with each other to the distance of transfer part 150, at least one drive post 510 on its driver element 500 also can carry out transmission of drive force against on the distant projection 110b of transfer part 150.Like this, when driver element 500 to engage with power reception unit 100 and transmits the driving force rotated, power reception unit 100 keeps heeling condition due to the restriction of locating part 600 always, namely the centre line L 5 of engaging piece 130 tilts relative to the rotation L1 of driver element 500 all the time, there is pitch angle R2 between centre line L 5 and rotation L1.
Contrast prior art, because engaging piece 130 remains relative heeling condition.Power reception unit 100 engage with driver element 500 transmit power time, it is coaxial that its power reception unit 100 entirety no longer needs to keep with driver element 500 on axis (L1, L2/L5).In addition, because the web member 120 of engaging piece 130 is equally also in heeling condition, and be used for the transfer part 150 of transmission of drive force with web member 120 other end and contrast prior art after power reception unit 100 engages with driver element 500, the rotation center of its transfer part 150 is by the rotation center away from driver element 500, namely the rotation L4 of transfer part 150 is away from the rotation L1 (there is range difference H2) of driver element 500, and the basic keeping parallelism of rotation L4 and L1.If make transfer part 150 separate with driven wheel 15 because there is range difference H2 and transmission power can not be contacted, extra gear can be increased between transfer part 150 and driven wheel 15 or change the size of transfer part 150 or driven wheel 15.
In addition, in the above embodiments one, as shown in Figure 10, for making power reception unit 100 engage with driver element 500 better and avoiding occurring break-off in the process of transmission of drive force, the projection 110 of engaging piece 130 also can be replaced by the bowl bodies 160 with inner recess.Bowl bodies 160 one end of being arranged on web member 120 the same as projection 110, bowl bodies 160 has an opening concaved 165, has 2 retaining walls 161 in opening 165 at least.(Figure 11 a), and retaining wall 161 receives driving force for abutting with the drive post 510 of driver element 500 its opening 165 can be wrapped in the circular arc projection 515 of driver element front end substantially.Same, bowl bodies 160 keeps tilting with the rotation L4 of transfer part 150 or the rotation L1 of driver element 500 by its center line L5 that limits of locating part 600 all the time.As shown in Figure 11 a, 11b, driver element 500 carries out moving in the bowl bodies 160 of engaging piece 130 to longitudinal Y1, and the drive post 510 of driver element 500 is by being resisted against the transmission of the enterprising row cutting power of a wherein retaining wall 161 in bowl bodies 160.Because the shape of bowl bodies 160 is arranged, driver element 500 is wrapped in by bowl bodies 160 transmitting its circular arc projection 515 in the process of power with power reception unit 100, and drive post 510 and retaining wall 161 against time be also positioned at opening 165, like this, driver element 500 to engage with power reception unit 100 and transmission of drive force time driver element 500 and engaging piece 130 can be avoided largely to depart from.
In addition, in the above embodiments one, the web member 120 in its engaging piece 130 can be columniform connecting rod, also can be that elastic component (spring) connects projection 110 and transfer part 150.As shown in Figure 12 a, 12b, connecting rod is replaced by using elastic component, can without the need to arranging the transferring member 125 of web member 120, and the shrinkage pool 155 of transfer part 150 and chute 151, comparatively simple operation (as gluing/buckle/riveted joint etc.) only need be used to be connected with projection 110 and transfer part 150 by elastic component.As shown in figure 13, to when making engaging piece 130 keep angle of inclination, because web member 120 is elastic component (springs), the back side that the locating part 600 that preferred use has a limited impression 650 is resisted against web member 120 or projection 110 makes engaging piece 130 keep heeling condition, and namely the centre line L 5 of engaging piece 130 keeps tilting with the rotation L4 of transfer part 150 or the rotation L3 of developing cell 10 all the time.The structure of the projection 110 of above-mentioned engaging piece 130 also can use the structure of bowl bodies 160 in Figure 10 to replace, and no longer repeats here.
In addition, because engaging piece 130 is in heeling condition all the time when engaging with the drive post 510 of driver element 500, the projection 110 on its engaging piece 130 or the retaining wall 161 in bowl bodies 160 can be arranged to multiple (more than 2).Like this, drive post 510 more easily abuts with projection 110 or retaining wall 161 and transmits power.
Embodiment two
As shown in Figure 14 and Figure 15, be the structural representation of the power reception unit 200 of handle box C in embodiment two.Power reception unit 200 comprises engaging piece 230, transfer part 250, locating part 600 and base 270.Locating part 600 is preferably spring, and the shape of spring is preferably tapered.
As illustrated in fig 16 a, an end face of base 270 is provided with a shrinkage pool 275, and the side of shrinkage pool 275 is provided with chute 276, and the circular arc side of base 270 is provided with positioning convex 272; As shown in fig 16b, from one end (the axial direction) viewed in projection of base 270, shrinkage pool 275 entirety is relative to the misalignment of base 270, the central point A1 ' of its shrinkage pool 275 deviates from the rotation center A1 of base 270, there is range difference D1 between central point A1 ' and rotation center A1, the scope of D1 is preferably at 2mm to 8mm.
As illustrated in fig 17 a, an end face of transfer part 250 is provided with a port 255 and spacing preiection 257, and the side of port 255 is provided with recess 256, and the circular arc side of transfer part 250 is provided with pilot hole 252; As illustrated in fig. 17b, along one end (on the axial direction) viewed in projection of transfer part 250, port 255 entirety is relative to the misalignment of transfer part 250, the central point A2 ' of its port 255 deviates from the rotation center L4 of transfer part 250, there is range difference D2 between central point A2 ' and rotation center L4, the scope of D2 is preferably at 2mm to 8mm; In addition, be the sectional view of transfer part 250 as shown in fig. 17 c, it tilts around a part of end face 251a near port 255 relative to the back side 251b of the end face of transfer part 250, there is angle R3 between end face 251a and back side 251b, and the scope of R3 is preferably at 2 ° to 20 °.
As shown in figure 18, engaging piece 230 comprises projection 210 and web member 220, and one end of web member 220 is connected with projection 210, and the other end of web member 220 is provided with spheroid 225, is also provided with a barrier 222 in web member 220.
As shown in Figure 15 to Figure 20, the matching relationship of each element in power reception unit 200 is: the spheroid 225 of engaging piece 230 is through locating part 600, use a transferring member 226 to be fitted in spheroid 225, spheroid 225 and transferring member 226 pass port 255 and the recess 256 of transfer part 250.The spheroid 225 of web member 220 one end is placed in shrinkage pool 275, and its transferring member 226 is placed in chute 276.Meanwhile, base 270 makes base 270 be fixed in transfer part 250 by the pilot hole 252 that protruding 272 buckle into transfer part 250.After above-mentioned each element is installed and is coordinated, its limiting section 600 connected piece 220 through and be arranged on the end face 251a of transfer part 250 and barrier 222.Departing from setting due to its port 255 and shrinkage pool 275, its central point A2 ' and central point A1 ' need be kept coaxial alignment when combining transfer part 250 and base 270.After transfer part 250 and base 270 combine mutually, with reference to figure 19b, its port 255 overlaps substantially with shrinkage pool 275, recess 256 and chute 276 then do not overlap, like this, the transferring member 226 in spheroid 225 being placed on after in chute 276 and transferring member 226 can being limited in chute 276, prevent engaging piece 230 from deviating from from transfer part 250.With reference to Figure 20, due to being obliquely installed of end face 251a, the locating part 600 that it abuts with it also keeps tilting, and locating part 600 urgent pushes away elastic force acts in barrier 222 and force engaging piece 230 run-off the straight equally, the centre line L 5 of its engaging piece 230 tilts relative to the rotation L4 of transfer part 250.In addition, the elastic property of locating part 600 can make engaging piece 230 can relative to transfer part 250 inwardly indentation when pressurized, then protruding relative to transfer part 250 during non-pressurized.In addition, by arranging a spacing preiection 257 on the end face of transfer part, prevent locating part 600 from departing from end face 251a.
The contact engagement process of power reception unit 200 and driver element 500 can the contact engagement process (with reference to figure 9, Figure 11 a and Figure 13) of power reception unit 100 in reference example one and driver element 500.
Shown in Figure 21 b, comparative example one, departs from setting by above-mentioned shrinkage pool 275/ port 255, makes the centre line L 5 of the engaging piece after assembling 230 also deviate from the rotation L4 of transfer part 250 simultaneously.Moreover, by the setting of locating part 600 and end face 251a, in embodiment two, locating part 600 not only can force engaging piece 230 to tilt relative to transfer part 250 all the time, even and if when projection 210 to exist when certain probability and drive post 510 produce constructive interference projection 210 also can pressurized make engaging piece 230 overall stressed relative to transfer part 250 inwardly indentation (as Figure 21 a); When driver element 500 rotates, the drive post 510 of rotating " staggers " with projection immediately and contacts, its projection 210 no longer pressurized, the elastic force that engaging piece 230 obtains locating part 600 is protruding, and last projection 210 and drive post 510 abut the driving force (as Figure 21 b) engaging and receive and rotate.In addition, transmit in dynamic process at driver element 500 with engaging of power reception unit 200, the centre line L 5 of its engaging piece 230 tilts relative to the rotation L1 of the driver element 500 or rotation L4 of transfer part 250 all the time.
Embodiment three
As shown in Figure 22 and Figure 23, be the structural scheme of mechanism of the power reception unit 300 of handle box C in embodiment three.Power reception unit 300 comprises engaging piece 330, transfer part 350, locating part 600 and base 370.Locating part 600 is preferably spring, and the shape of spring is preferably tapered.
Be the structural representation of base 370 as shown in fig. 24 a, comparative example two, the central point A10 ' of the shrinkage pool 375 on its end face and the rotation center A1 almost coaxial (as Figure 24 b) of base 370; The setting of its chute 376 and projection 372 can with reference to the setting in embodiment two.
As Figure 25 a is depicted as the structural representation of transfer part 350, comparative example two, the central point A20 ' of its end face upper port 355 and the rotation center L4 almost coaxial (as Figure 25 b and Figure 25 c) of transfer part 350; The setting of its recess 356, pilot hole 352 and spacing preiection 357 can with reference to the setting in embodiment two.
As shown in Figure 26 a and Figure 26 b, engaging piece 330 comprises projection 310 and web member 320, and one end of web member 320 is connected with projection 310, and the other end of web member 320 is provided with spheroid 325, is also provided with a barrier 322 in web member 320.In addition, observe from the side surface direction of engaging piece 330, the centre line L 5 of engaging piece 330 deviates from the spheroid 325 centre line L 5a being in web member 320 one end, and its center line L5 and centre line L 5a exists the scope of deviation distance difference D3, D3 preferably at 2mm to 8mm.In addition, a side 320a of its web member 320 outwards (direction Y ') higher than a side 325a of spheroid 325, there is distance H3 in side 320a and side 325a.
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 the diameter H4 of spheroid 325 adds that the total length of distance H3 is then greater than the diameter H5 of port 355, and the diameter H5 of port 335 is substantially equal with the diameter of shrinkage pool 375.
As shown in Figure 23 to Figure 29, the matching relationship of each element in power reception unit 300 is: the spheroid 325 of engaging piece 330 is through locating part 600, use a transferring member 326 to be fitted in spheroid 325, spheroid 325 and transferring member 326 pass port 355 and the recess 356 of transfer part 350.The spheroid 325 of web member 320 one end is placed in shrinkage pool 375, and its transferring member 326 is placed in chute 376.Meanwhile, base 370 makes base 370 be fixed in transfer part 350 by the pilot hole 352 that protruding 372 buckle into transfer part 350.After above-mentioned each element is installed and is coordinated, its locating part 600 connected piece 320 through and be arranged on the end face of transfer surface 350 and barrier 322.Diameter H5 due to port 355 is more than or equal to the diameter H4 of spheroid 325, spheroid 325 successfully can be assemblied in (with reference to figure 27a) in shrinkage pool 375 through port 355, but the diameter H4 being less than spheroid due to diameter H5 adds the total length of distance H3, therefore after above-mentioned each element assembling, its side 320a tilts relative to transfer part 350 all the time by engaging piece 330 entirety that makes against restriction of port 355 diameter dimension, and namely the rotation L4 of centre line L 5 transfer part 350 of engaging piece 330 tilts (with reference to figure 27b).Finally, push away elastic force by locating part 600 urgent and act on barrier 322 and make engaging piece 330 keep the angle of inclination of presetting, and side 320a being against during to port 355, there is minimal tilt angle relative to transfer part 350 in engaging piece 330.
In addition, as Figure 29, the power reception unit 200 in reference example two and the contact engagement process of driver element 500, engaging piece 330 can stretch relative to transfer part 350.
Embodiment four
In embodiment four, the transfer part of its power reception unit, limiting section and base can the vibrational power flow of transfer part 350, limiting section 600 and base 370 in reference example three, here no longer repeat, and the structure of engaging piece 430 is different from above-described embodiment one/bis-/tri-.As shown in Figure 30 a and Figure 30 b, engaging piece 430 comprises projection 410 and web member 420, and one end of web member 420 is connected with projection 410, and the other end of web member 420 is provided with spheroid 425, is also provided with a baffle plate 422 in web member 420.In addition, observe from the side surface direction of engaging piece 430, engaging piece 430 entirety is arcuate structure, and the centre line L 6 of its engaging piece 430 is with radian.The matching relationship of each element of its power reception unit can the matching relationship of each element in reference example three, no longer repeats here.
As shown in Figure 31 and Figure 32, after engaging piece 430 and above-mentioned each element are assembled, the engaging piece 430 of arcuate structure can realize the technique effect that the engaging piece (130/230/330) in embodiment one/bis-/tri-tilts relative to transfer part (150/250/350) equally, make mobile in driver element 500 relatively easily enter the center of engaging piece 430, the drive post 510 finally rotated against to projection 410 with transmission of drive force.
Shown in figure 7, Figure 20, Figure 28, Figure 31, the power reception unit 100 in comparative example one, in the above embodiments two/tri-/tetra-, the vibrational power flow of engaging piece (230/330/430) is different with rigging position.The center line (L5/L6) of engaging piece (230/330/430) and the rotation L4 of transfer part (250/350) have a joining X1 outside the end face of transfer part (250/350), and the center line (L5) of engaging piece (230/330) tilts relative to the rotation L4 of transfer part (250/350).And in embodiment one, the centre line L 5 of engaging piece 130 and the joining X2 of the rotation L4 of transfer part 150 are in transfer part 150.
Power reception unit 100 in comparative example one, in embodiment two/tri-/tetra-, the assembling setting position of locating part 600 is different.Locating part 600 one end in embodiment one acts on engaging piece 130, and the other end of locating part 600 then needs to be arranged in the shell structure of the first baffle plate 80 or handle box C.And in embodiment two/tri-/tetra-, locating part 600 need are arranged in power reception unit 200/300, the assembling of operating personnel can be beneficial to like this, save working hour and step.
With reference to figure 11a, finally, when being separated both power reception unit 100/200/300 and driver element 500 complete after driving force transmission, driver element 500 moves towards the opposite direction of longitudinal Y1, because the engaging piece 130/230/330 of power reception unit 100/200/300 keeps heeling condition relative to transfer part 150/250/350, therefore driver element 500 is easier is separated with engaging piece 130/230/330, and substantially the phenomenon (engaging piece 430 of arcuate structure in like manner) of constructive interference can not be there is with projection 110/210/310 or retaining wall 161 in the drive post 510 of driver element 500 in the process of separate mobile.
(beneficial effect)
According to above-mentioned optimal technical scheme, make the engaging piece of power reception unit keeping heeling condition with the transfer part of power reception unit or driver element or developing cell all the time with before the driver element of electronic imaging apparatus carries out engaging with when contacting the driving force engaging and receive and rotate.Therefore, contrast prior art, not only solve the constructive interference phenomenon existed when power reception unit engages with driver element or is separated, even if both repeatedly engage and are separated the intensity that also can not affect its structure, avoid the phenomenon that its structure produces wearing and tearing or fracture, thus extend the serviceable life of handle box or electronic imaging apparatus.
Described the present invention by embodiment above, but the present invention is not limited only to this, also contains the various distortion that thought according to the present invention is done in the scope of technical scheme of the present invention.
Claims (17)
1. a power reception unit, described power reception unit is arranged on one end of handle box, described power reception unit comprises engaging piece and transfer part, described engaging piece is for engaging to receive the driving force rotated with the driver element on electronic imaging apparatus, described transfer part is used for the driving force of rotation to be passed in handle box, it is characterized in that:
Before the engaging piece of described power reception unit engages with driver element, the center line of engaging piece tilts relative to the rotation of transfer part;
When the engaging piece of described power reception unit engages with driver element and receives the driving force rotated, the center line of engaging piece tilts relative to the rotation of transfer part.
2. power reception unit as claimed in claim 1, it is characterized in that, when the engaging piece of power reception unit to engage with driver element and receives the driving force rotated, the rotation of described transfer part is away from the rotation of driver element and the rotation of transfer part is substantially parallel with the rotation of driver element.
3. power reception unit as claimed in claim 1 or 2, it is characterized in that, described power reception unit also comprises a locating part, and described locating part makes the center line of engaging piece tilt relative to the rotation of transfer part.
4. power reception unit as claimed in claim 3, it is characterized in that, one end of described locating part is arranged on engaging piece, and the other end of locating part is arranged on the first baffle plate, and described locating part is extension spring.
5. power reception unit as claimed in claim 3, it is characterized in that, described locating part has a limited impression, and described limited impression makes engaging piece tilt.
6. power reception unit as claimed in claim 3, is characterized in that, the outside table of described locating part has inclined-plane, and described inclined-plane makes engaging piece tilt against to projection or bowl bodies.
7. a power reception unit, described power reception unit is arranged on one end of handle box, described power reception unit comprises engaging piece and transfer part, described engaging piece is for engaging to receive the driving force rotated with the driver element on electronic imaging apparatus, described transfer part is used for the driving force of rotation to be passed in handle box, the center line of engaging piece and the rotation of transfer part of described power reception unit have a joining, it is characterized in that:
The joining of the center line of described engaging piece and the rotation of transfer part is outside the end face of transfer part.
8. power reception unit as claimed in claim 7, is characterized in that, described engaging piece engage with driver element front or engaging piece engages with driver element and receives the driving force rotated time, the center line of engaging piece tilts relative to the rotation of transfer part.
9. power reception unit as claimed in claim 7 or 8, it is characterized in that, described transfer part comprises a port, and described port is relative to the misalignment of transfer part.
10. power reception unit as claimed in claim 7 or 8, it is characterized in that, described power reception unit also comprises a base, and described base comprises a shrinkage pool, and described shrinkage pool is relative to the misalignment of base.
11. power reception unit as claimed in claim 7 or 8, it is characterized in that, described transfer part is provided with an end face, and described end face tilts relative to the back side of end face.
12. power reception unit as claimed in claim 11, it is characterized in that, described engaging piece is provided with a barrier, and a described locating part is arranged between described barrier and described end face.
13. power reception unit as claimed in claim 7 or 8, it is characterized in that, described engaging piece comprises a connection piece, and described web member comprises a spheroid, and described transfer part comprises a port, and described web member has a side, and described spheroid has a side; The distance of one side of described web member and a side of spheroid adds that the total length of sphere diameter is greater than the diameter of port.
14. power reception unit as claimed in claim 13, it is characterized in that, the center line of described engaging piece deviates from the center line of the spheroid of web member.
15. power reception unit as claimed in claim 7, is characterized in that, described engaging piece entirety is arcuate structure.
16. power reception unit as claimed in claim 15, it is characterized in that, the center line of described engaging piece is with radian.
17. 1 kinds of handle boxes, described handle box can releasably be arranged on electronic imaging apparatus, it is characterized in that, has any one power reception unit in described claim 1 to 16 in described handle 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 |
| PCT/CN2015/078260 WO2015169205A1 (en) | 2014-05-06 | 2015-05-05 | Power receiving unit and processing box |
| EP15788964.3A EP3141965A4 (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 | ||
| CN201410188674 | 2014-05-06 | ||
| CN201420229138 | 2014-05-06 | ||
| CN2014101886749 | 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 true CN105093871A (en) | 2015-11-25 |
| CN105093871B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436551A (en) * | 2016-05-25 | 2017-12-05 | 纳思达股份有限公司 | A kind of drive component of handle box and the handle box comprising the drive component |
Families Citing this family (2)
| 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 |
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| 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 |
| 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 |
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2014
- 2014-07-07 CN CN201410321331.5A patent/CN105093871B/en active Active
-
2015
- 2015-05-05 EP EP15788964.3A patent/EP3141965A4/en not_active Withdrawn
- 2015-05-05 WO PCT/CN2015/078260 patent/WO2015169205A1/en active Application Filing
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| CN107436551A (en) * | 2016-05-25 | 2017-12-05 | 纳思达股份有限公司 | A kind of drive component of handle box and the handle box comprising the drive component |
| CN107436551B (en) * | 2016-05-25 | 2023-12-22 | 纳思达股份有限公司 | Drive assembly of processing box and processing box comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105093871B (en) | 2017-12-29 |
| EP3141965A4 (en) | 2017-12-27 |
| WO2015169205A1 (en) | 2015-11-12 |
| EP3141965A1 (en) | 2017-03-15 |
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