CN103293907B - A kind of Delevoping cartridge - Google Patents
A kind of Delevoping cartridge Download PDFInfo
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- CN103293907B CN103293907B CN201210204128.0A CN201210204128A CN103293907B CN 103293907 B CN103293907 B CN 103293907B CN 201210204128 A CN201210204128 A CN 201210204128A CN 103293907 B CN103293907 B CN 103293907B
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- holding mechanism
- chip holding
- delevoping cartridge
- push rod
- chip
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0863—Arrangements for preparing, mixing, supplying or dispensing developer provided with identifying means or means for storing process- or use parameters, e.g. an electronic memory
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00987—Remanufacturing, i.e. reusing or recycling parts of the image forming apparatus
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- General Physics & Mathematics (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
The present invention relates to a kind of Delevoping cartridge, it is mounted in printer, including powder box main body, chip and the chip holding mechanism being arranged in powder box main body, chip is provided with hard contact, printer includes fuselage and cavity volume, the inwall mated with Delevoping cartridge both ends it is provided with in cavity volume, chip holding mechanism has the second state that the hard contact being contained on the chip in chip holding mechanism when Delevoping cartridge inserts in printer cavity volume can contact and downward the first state of Delevoping cartridge is contained on the chip in chip holding mechanism hard contact when extracting in printer cavity volume with the chip contacts on printer.Not only solve existing Delevoping cartridge because of when being in for a long time in naked environment chip can accumulate a large amount of dust and impurity and cause the even non-serviceable technical problem of chip precise decreasing, it is not required that coordinate with cover, simple and reliable for structure.
Description
Technical field
The present invention relates to a kind of Delevoping cartridge.
Background technology
China Patent No. is 2011201081243 disclosed a kind of Delevoping cartridges, it is mounted in printer, printer includes fuselage, cavity volume and cover, Delevoping cartridge includes powder cabin, powder cabin lid and is arranged at the chip holding mechanism of powder cabin, the first state that hard contact that chip holding mechanism is contained on the chip in chip holding mechanism when having the second state that contacts with the chip contacts on cover of hard contact being contained on the chip in chip holding mechanism when closing described printer cover and open printer cover is downward.The hard contact being contained on the chip in chip holding mechanism when Delevoping cartridge does not use is downward, the pollution of a large amount of dust and impurity will not be subject to and cause the precise decreasing of chip, solve existing Delevoping cartridge because of when being in for a long time in naked environment chip can accumulate a large amount of dust and impurity and cause the even non-serviceable technical problem of chip precise decreasing.
Although technique scheme solve existing Delevoping cartridge because of when being in for a long time in naked environment chip can accumulate a large amount of dust and impurity and cause the even non-serviceable technical problem of chip precise decreasing.But premise is must to coordinate with the opening and closing of printer cover, cause that structure is complicated and reliability is not high.
Summary of the invention
The present invention provides a kind of Delevoping cartridge, causes structure complexity and the not high technical problem of reliability solving to coordinate with opening and closing of printer cover in the structure that existing Delevoping cartridge improves for preventing accumulation dust.In order to solve above technical problem, the present invention adopts the technical scheme that:
A kind of Delevoping cartridge, it is mounted in printer, described printer includes the cavity volume and the printer chip contact that hold Delevoping cartridge, described Delevoping cartridge includes powder box main body, chip and chip holding mechanism, described chip is arranged in described chip holding mechanism, described chip holding mechanism includes the rotating shaft making described chip holding mechanism be rotatably supported in described powder box main body, described chip and described printer chip contact transmission information, the inwall mated with described Delevoping cartridge both ends it is provided with in described cavity volume, described chip holding mechanism with Delevoping cartridge install and from printer take out action and switch between the first state and a second state, when chip holding mechanism is in described second state, chip in chip holding mechanism is in the position that can be combined coupling with printer chip contact, when chip holding mechanism is in the first state, chip holding mechanism is in any position of deviation the second state.
Described Delevoping cartridge also includes trigger mechanism and state reset part, described trigger mechanism triggers described chip holding mechanism and is rotated to the second state by the first state when described Delevoping cartridge is installed in described printer cavity volume, and described state reset part makes described chip holding mechanism be rotated to the first state by the second state when described Delevoping cartridge takes out in described printer cavity volume.
Described trigger mechanism includes push rod and elastic component, and described push rod coordinates with described printer cavity volume inwall, and described inwall and described elastic component make described push rod linearly move back and forth.
Described push rod includes: groove, pressing surface and cam surface；Described elastic component is positioned at described groove, described pressing surface stretches out described Delevoping cartridge end face, described cam surface abuts with described chip holding mechanism, when described Delevoping cartridge is installed in described printer cavity volume, the pressing surface of described push rod and described cavity volume inwall are joined to be made described elastic component compress and makes cam surface promote chip holding mechanism to rotate around the shaft to the second state under the effect being incorporated in inwall, when described Delevoping cartridge takes out in described printer cavity volume, the pressing surface of described push rod departs from inwall and retracts cam surface under the effect of described elastic component, chip holding mechanism is made to return back to the first state around the shaft.
Described push rod includes: groove and pressing surface；Described elastic component is positioned at described groove, described pressing surface stretches out described Delevoping cartridge end face, described chip holding mechanism is provided with cam surface near the position of push rod side, described cam surface is towards described push rod, described push rod abuts with described cam surface, when described Delevoping cartridge is installed in described printer cavity volume, the pressing surface of described push rod and described cavity volume inwall are joined makes the compression of described elastic component promote cam surface to make chip holding mechanism rotate around the shaft to the second state under the effect being incorporated in inwall, when described Delevoping cartridge takes out in described printer cavity volume, the pressing surface of described push rod departs from inwall and retracts cam surface under the effect of described elastic component, chip holding mechanism is made to return back to the first state around the shaft.
Described trigger mechanism includes push rod, elastic component and flexible connecting member, and described push rod includes: groove and pressing surface；Described elastic component is positioned at described groove, described pressing surface is stretched out described Delevoping cartridge end face and is coordinated with described printer accommodation cavity wall, described push rod is provided with hole, location near one end of chip holding mechanism, flexible connecting member is through hole, location, and described flexible connecting member both ends are fixing with powder box main body and chip holding mechanism respectively to be connected.Described push rod also includes locating dowel, and described locating dowel is arranged in described groove, and described elastic component one end is fixed in described locating dowel, and the other end is connected in described powder box main body.
Being additionally provided with locator protrusions on described chip holding mechanism, described state reset part is torsion spring, and a free end of described torsion spring is fixedly attached on locator protrusions, and another free end abuts with described powder box main body.The rotating shaft of described chip holding mechanism includes the first rotating shaft near described push rod side and the second rotating shaft away from described push rod side, described first rotating shaft is positioned at the inner side of the round inclined-plane camberline of described cam surface, and on along described first rotating shaft to the direction of described second rotating shaft, the angle between the tangent line on the round inclined-plane of described cam surface and described first rotating shaft axis becomes larger.
Also including connector, described push rod is connected with described powder box main body by connector.
Described trigger mechanism includes: push rod and gear drive, and described push rod includes rotating shaft and trigger ramp；Described chip holding mechanism is additionally provided with locator protrusions, described state reset part is torsion spring, one free end of described torsion spring is fixedly attached on locator protrusions, another free end abuts with described powder box main body, when described Delevoping cartridge inserts in described printer cavity volume, the trigger ramp of described push rod promotes rotating shaft to make chip holding mechanism rotate around the shaft by gear mechanism drive and be in the second state under the effect of inwall, when described Delevoping cartridge is extracted in described printer cavity volume, the trigger ramp disengaging inwall of described push rod makes chip holding mechanism turn round around the shaft and be in the first state under the effect of torsion spring.
Described gear drive includes the second gear of the first gear and the engagement of the first gear and the 3rd gear that engages with the second gear, and described first gear is connected with the rotating shaft of described push rod, and described 3rd gear is connected with the rotating shaft of chip holding mechanism.
When described chip holding mechanism is in described first state, described chip holding mechanism and described push rod are mutually perpendicular to.
Described first gear, the second gear and the 3rd gear size are identical.
Described first state is that chip holding mechanism is positioned at level, and described second state is that chip holding mechanism is positioned at plumbness.
After have employed technique scheme, there is the second state that the hard contact being contained on the chip in chip holding mechanism when Delevoping cartridge inserts in printer cavity volume can contact with the chip contacts on printer and downward the first state of Delevoping cartridge is contained on the chip in chip holding mechanism hard contact when extracting in printer cavity volume due to chip holding mechanism, not only solve existing Delevoping cartridge because of when being in for a long time in naked environment chip can accumulate a large amount of dust and impurity and cause the even non-serviceable technical problem of chip precise decreasing, coordinate also without with cover, simple and reliable for structure.Solving existing Delevoping cartridge is to coordinate the technical problem causing that structure is complicated and reliability is not high in the structure preventing accumulation dust from improving with the opening and closing of printer cover.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the Delevoping cartridge that embodiment one adopts.
Fig. 2 is the schematic perspective view of the Delevoping cartridge that embodiment one adopts.
Fig. 3 is the schematic perspective view of push rod in embodiment one.
Fig. 4 is the schematic perspective view of embodiment one chips holding mechanism.
Fig. 5 is the schematic perspective view of connector in embodiment one.
Fig. 6 is the partial schematic diagram of the reverse side of powder cabin in embodiment one.
Fig. 7 is the schematic diagram that push rod, elastic component and the fixture that embodiment one adopts is installed in powder cabin.
Fig. 8 is the middle trigger mechanism that adopts of embodiment one and chip holding mechanism fundamental diagram.
Fig. 9 is the process schematic that the Delevoping cartridge that embodiment one adopts is installed in image processing system.
Figure 10 is the schematic diagram after the Delevoping cartridge that embodiment one adopts is installed in image processing system.
Figure 11 is the schematic diagram that the Delevoping cartridge that embodiment one adopts takes out process from image processing system mechanism.
Figure 12 is the schematic perspective view of the push rod that adopts of embodiment two and chip holding mechanism.
Figure 13 is the push rod that adopts of embodiment two and chip holding mechanism operation principle schematic diagram.
Schematic diagram when Figure 14 is the push rod that adopts of embodiment three and chip holding mechanism is in the first state.
Figure 15 is the push rod that adopts of embodiment three and chip holding mechanism view in being installed to printer cavity volume process.
Schematic diagram when Figure 16 is the trigger mechanism that adopts of embodiment four and chip holding mechanism is in the first state.
Figure 17 is the connection diagram of the trigger mechanism that adopts of embodiment four and chip holding mechanism and powder cabin.
Figure 18 is the operation principle structure chart of the trigger mechanism that adopts of embodiment four and chip holding mechanism.
Figure 19 is the decomposing schematic representation of the chip holding mechanism that adopts of embodiment four and the 3rd gear.
Figure 20 is the decomposing schematic representation of the push rod that adopts of embodiment four and the first gear.
Schematic diagram when Figure 21 is the trigger mechanism that adopts of embodiment four and chip holding mechanism is in the second state.
The simplification operation principle schematic diagram of Figure 22 is embodiment four employing gear mechanism and push rod.
Detailed description of the invention
Embodiment one
Fig. 1 is the decomposing schematic representation of the Delevoping cartridge that the present embodiment adopts, and Delevoping cartridge 100 includes: powder box main body, developing element 3, and developing element drives gear 4, carbon dust layer regulating element 5, chip 6, chip holding mechanism 7, trigger mechanism, state reset part 10 and connector 11；Described powder box main body includes: hold the powder cabin 1 of carbon dust, is welded in powder cabin 1 and constitutes carbon dust together with powder cabin 1 and holds the powder cabin cover plate 2 in chamber；Chip 6 is arranged in chip holding mechanism 7；Trigger mechanism includes push rod 8 and elastic component 9；Trigger mechanism is fixedly attached in powder box main body by connector 11；Also including chip holding mechanism mounting groove 1a in powder box main body, chip holding mechanism 7 is arranged in chip holding mechanism mounting groove 1a, and chip holding mechanism 7 can pass through shaft hole matching or the mode such as hinged is connected with powder box main body in chip holding mechanism mounting groove 1a.Fig. 2 is the schematic perspective view of the Delevoping cartridge that the present embodiment adopts.
Fig. 3 is the schematic perspective view of the push rod that the present embodiment adopts, and push rod 8 includes: groove 8a, locating dowel 8b, pressing surface 8c and cam surface 8d；Groove includes the first groove 8a1 and the second groove 8a2, and elastic component 9 is positioned at the first groove 8a1, and one end is fixed on locating dowel 8b, as shown in Figure 8.
Fig. 4 is the schematic perspective view of the chip holding mechanism that the present embodiment adopts, and chip holding mechanism 7 includes: rotating shaft 7a, locator protrusions 7b and stress surface 7c；Chip holding mechanism 7 is connected by shaft hole matching with powder box main body by rotating shaft 7a, and chip holding mechanism 7 can be freely rotatable around rotating shaft；Rotating shaft 7a includes the first rotating shaft 7a1 and the second rotating shaft 7a2, and the first rotating shaft 7a1 is arranged on the elastic 7d on chip holding mechanism, and elastic 7d is arranged on chip holding mechanism on one end of push rod 8.State reset part 10 in the present invention is torsion spring, the main body of torsion spring is socketed on rotating shaft 7a, and torsion spring free end is fixedly attached on locator protrusions 7b, another free end abuts with powder box main body, chip holding mechanism 7 is made to remain in horizontal direction, chip contacts (not shown) is in the first state all downward, as shown in Figure 9.
Fig. 5 is the schematic perspective view of the connector that the present embodiment adopts, figure know, connector 11 is provided with protruding 11a, and protruding 11a can be inserted in groove 8a, as shown in Figure 8.
Fig. 6 is the partial schematic diagram of the reverse side of the powder cabin that the present embodiment adopts, known by figure, the two ends of chip holding mechanism mounting groove 1a are provided with axis hole 1a2, during chip holding mechanism 7, first the second rotating shaft 7a2 is inserted in corresponding axis hole 1a2, first rotating shaft 7a1 makes it match in corresponding axis hole 1a2 by elastic 7d elastic deformation, and the rotating shaft 7a on chip holding mechanism 7 and axis hole 1a2 coordinates makes chip holding mechanism 7 be rotatably supported in chip holding mechanism mounting groove 1a；The connector fixed part 1b1 and elastic component abutting part 1c1 of a pair hollow it is additionally provided with near chip holding mechanism mounting groove 1a, elastic component 9 one end is fixed on the locating dowel 8b of push rod 8, the other end abuts with elastic component abutting part 1c1, when push rod 8 is subject to the elastic force motion that external force overcomes elastic component 9, elastic component 9 applies an active force resisted mutually with described external force by elastic component abutting part 1c1 to push rod 8.
Fig. 7 is the schematic diagram that push rod, elastic component and the fixture that the present embodiment adopts is installed in powder cabin, known by figure, elastic component 9 is between elastic component abutting part 1c1 and the locating dowel 8b of push rod 8, connector fixed part 1b1 traverse first and second groove 8a1 and 8a2, connector 11 is pressed in the centre bore on connector fixed part 1b1, centre bore on protruding 11a and described connector fixed part 1b1 is interference fit, it is ensured that push rod 8 can be clamped securely in powder cabin 1.
Fig. 8 is the trigger mechanism that adopts of the present embodiment and chip holding mechanism fundamental diagram, " A " direction is push rod pushing direction, " B " direction is the direction of rotation that chip holding mechanism is subject to when push rod promotes, when push rod 8 promotes along " A " direction, cam surface 8d promotes stress surface 7c to make chip holding mechanism 7 rotate with rotating shaft 7a for rotating axle along " B " direction and make the hard contact being contained on the chip in chip holding mechanism be in the second state that can contact with the chip contacts on printer.When Delevoping cartridge is extracted in printer cavity volume, the pressing surface disengaging inwall of push rod retracts cam surface under the action of the spring makes chip holding mechanism turn round around the shaft and be in the first state.
Fig. 9 is the process schematic that the Delevoping cartridge that the present embodiment adopts is installed in image processing system, image processing system includes fuselage 200, printer cover (not shown), printer cavity volume 202 and the photo-sensitive cell 201 being arranged in printer cavity volume 202, described printer lid is provided with the chip contacts electrically connected with the hard contact on chip, the inwall 200a of fuselage 200 is provided with guide rail 200a1, being installed in printer cavity volume 202 in process at described Delevoping cartridge, guide rail 200a1 acts the effect guiding and supporting Delevoping cartridge 100；In the present invention, the one side at powder cabin cover plate 2 place is the upper direction of Delevoping cartridge 100, and its opposite direction is the lower direction of Delevoping cartridge 100；In an initial condition, chip holding mechanism is positioned at horizontal direction, and now, chip contacts (not shown) is in all downward the first state；When the pressing surface 8c on push rod 8 contacts with the inwall 200a of fuselage 200, push rod makes elastic component 9 compress along the motion of " A " direction, cam surface 8d promotes stress surface 7c to make chip holding mechanism 7 overcome the torsion of state reset part 10 to rotate along " B " direction, until stress surface 7c contacts with powder cabin wall and makes the hard contact being contained on the chip in chip holding mechanism be in the second state that can contact with the chip contacts on printer.Schematic diagram after being installed in image processing system for Delevoping cartridge as shown in Figure 10.Figure 11 is the schematic diagram that Delevoping cartridge takes out process from image processing system mechanism, known by figure, when the pressing surface 8c of push rod 8 departs from the inwall 200a of fuselage 200, elastic force release on elastic component 9 makes push rod 8 along the party " C " in opposite direction with " A " to motion, cam surface 8d and stress surface 7c disengages, and chip holding mechanism 7 is rotated back to described first state with rotating shaft 7a for rotating axle along " D " direction in opposite direction with " B " under the effect of state reset part 10 restoring force.
Described trigger mechanism is possible not only to play the effect of guiding in Delevoping cartridge installation process, after Delevoping cartridge is installed in printer, owing to feeler lever and printer sidewall compel to push away mutually, so can also after Delevoping cartridge is installed, the left and right play of Delevoping cartridge is made restriction, reduces print defect.
Heretofore described image processing system and described printer are the identicals concept.
Above example is only for explaining technical scheme, but non-to its restriction；The technical scheme that those of ordinary skill in the art is easy to described in the present invention is modified, or wherein portion of techniques feature is carried out equivalent replacement, and these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of technical solution of the present invention.
Embodiment two
Figure 12 is the schematic perspective view of the push rod that adopts of the present embodiment and chip holding mechanism, and Figure 13 is the push rod that adopts of the present embodiment and chip holding mechanism operation principle schematic diagram.In the present embodiment, 70 is chip holding mechanism, and 80 is push rod, and except the special instruction of the present embodiment, other structures of Delevoping cartridge are all identical with embodiment one, repeat no more, below the present embodiment are described in detail.
As shown in Figure 12 and Figure 13, the position that chip holding mechanism 70 is corresponding with push rod 80 near push rod 80 side is provided with cam surface 70c, is a circle inclined-plane away from being provided with elastic 70b, cam surface 70c on push rod 80 side；Push rod 80 includes leading section 80d；The rotating shaft 70a of chip holding mechanism includes the first rotating shaft 70a1 and the second rotating shaft 70a2, first rotating shaft 70a1 and the second rotating shaft 70a2 lays respectively at the both sides of chip holding mechanism 70, first rotating shaft 70a1 is positioned at the inner side of the round inclined-plane camberline of cam surface 70c, and the second rotating shaft 70a2 is arranged on the elastic 70b of chip holding mechanism；Cam surface 70c is towards push rod 80, and the angle along between the tangent line of round inclined-plane camberline of direction epirelief wheel face 70c and the first rotating shaft 70a axis of the first rotating shaft 70a to second rotating shaft 70b becomes larger；When chip holding mechanism 70 is installed on the chip holding mechanism mounting groove 1a in powder box main body, first axis hole 1a2 corresponding with on chip holding mechanism mounting groove 1a for the first rotating shaft 70a1 is coordinated and install, then passing through the elastic 70b deformation on chip holding mechanism makes axis hole 1a2 corresponding on the second rotating shaft 70a2 and chip holding mechanism mounting groove 1a coordinate installation, thus realizing the connection of chip holding mechanism 70 and powder box main body.Be installed to the printer cavity volume 202(Fig. 9 on printer at Delevoping cartridge) process in, push rod 80 overcomes elastic component 9(Fig. 1 after being subject to the pushing force of fuselage inwall 200a) elastic force " A " direction motion along figure, push rod leading section 80d slides on cam surface 70c surface and pushes cam surface 70c, forces chip holding mechanism 70 for axle and to overcome torsion spring 10(Fig. 1 with 70a) torsion " B " direction along figure rotate to position described in Figure 10 in embodiment one.When Delevoping cartridge takes out from printer printer cavity volume 202, fuselage inwall 200a is applied to the thrust release on push rod 80, push rod 80 is made to move along the direction in opposite direction with " A " in figure under the restoring force effect of elastic component 9, push rod leading section 80d leaves cam surface 70c, and chip holding mechanism 70 rotates to the position in embodiment one described in Figure 11 under the effect of the elastic-restoring force of described torsion spring with 70a for axle along the direction in opposite direction with " B " in figure.
With embodiment one difference, the present embodiment is in that the cam surface that the transform linear motion of push rod becomes the rotary motion of chip holding mechanism moves on chip holding mechanism from push rod, and the round inclined-plane that cam surface is diagram.
Described trigger mechanism is possible not only to play the effect of guiding in Delevoping cartridge installation process, after Delevoping cartridge is installed in printer, owing to feeler lever and printer sidewall compel to push away mutually, so can also after Delevoping cartridge is installed, the left and right play of Delevoping cartridge is made restriction, reduces print defect.
Embodiment three
Schematic diagram when Figure 14 is the push rod that adopts of the present embodiment and chip holding mechanism is in the first state, Figure 15 is the push rod that adopts of the present embodiment and chip holding mechanism view in being installed to printer printer cavity volume 202 process, known by figure, 20 is chip holding mechanism, 30 is push rod, 23 is flexible connecting member, is provided with flexible connecting member fixed part 1a1 in chip holding mechanism mounting groove 1a.Push rod 30 is provided with hole, location on one end of chip holding mechanism, chip holding mechanism and flexible connecting member fixed part, first one end of flexible connecting member 23 is fixed on flexible connecting member fixed part 1a1 by hole, corresponding location, then by the other end of flexible connecting member 23 through the push rod 30 hole, location on one end of chip holding mechanism, then the other end of flexible connecting member 23 is fixed on chip holding mechanism 20 by hole, corresponding location；Or, first one end of flexible connecting member 23 is fixed on push rod 30 on one end of chip holding mechanism, then by the other end of flexible connecting member 23 through hole, location corresponding on chip holding mechanism 20, then the other end of flexible connecting member 23 is fixed on flexible connecting member fixed part 1a1 by hole, corresponding location；The hole, location of the flexible connecting member 23 on chip holding mechanism 20 is arranged far from the position of rotating shaft 20a axis of chip holding mechanism, draws power when chip holding mechanism 20 rotates reducing flexible connecting member 23.Trigger mechanism in the present embodiment includes: push rod 30, elastic component and flexible connecting member 23；Rotating shaft 20a1 and the 20a2 of chip holding mechanism 20 is separately positioned on elastic 20b1 and 20b2, during chip holding mechanism 20, rotating shaft 20a1 is inserted in the axis hole 1a2 being mated by elastic 20b1 to the direction deformation near rotating shaft 20a2, and rotating shaft 20a2 is inserted in the axis hole 1a2 being mated to the direction deformation away from rotating shaft 20a2 by elastic 20b2.More clearly describe for ease of technical scheme, in the present embodiment, the push rod shown in accompanying drawing 14 and 15 and chip holding mechanism are all not located at the position having been fitted on Delevoping cartridge, in order to can see the attachment structure of push rod, chip holding mechanism and flexible connecting member.The technical scheme that the present embodiment adopts is in that with embodiment one and embodiment two difference: eliminate described cam surface, transform linear motion is become the rotary motion of chip holding mechanism to be realized by flexible connecting member by push rod, except the special instruction of the present embodiment, other structures of Delevoping cartridge are all identical with embodiment one, repeat no more, below the present embodiment is described in detail.
As shown in Figure 14 and Figure 15, chip holding mechanism 20, push rod 30, flexible connecting member fixed part 1a1 are coupled together by flexible connecting member；Before Delevoping cartridge is installed to printer printer cavity volume 202, chip holding mechanism 20, push rod 30 and flexible connecting member 23 are in state shown in Figure 14, now, flexible connecting member 23 is in natural drawing state, and chip holding mechanism 20 is in state down under the effect of self gravitation or torsion spring 10.In Delevoping cartridge process in being installed to printer printer cavity volume 202, push rod 30 overcomes elastic component 9(Fig. 1 after being subject to the pushing force of fuselage inwall 200a) elastic force " A " direction motion along figure, flexible connecting member 23 is subject to the traction of push rod 30 to " A " direction deformation, and the traction owing to being subject to flexible connecting member 23 forces chip holding mechanism 20 for axle and to overcome torsion " B " direction along figure of described torsion spring to rotate to position described in Figure 10 in embodiment one with rotating shaft 20a；When Delevoping cartridge takes out from printer printer cavity volume 202, fuselage inwall 200a is applied to the thrust release on push rod 30, push rod 30 is made to move along the direction in opposite direction with " A " in figure under the restoring force effect of elastic component 9, now disappearing owing to push rod 30 acts on the pull strength on flexible connecting member 23, chip holding mechanism 20 edge under the restoring force effect of described torsion spring rotates to state described in Figure 14 with " B " opposite direction.
Flexible connecting member in this enforcement can be flexible tinsel or the good cotton cord of toughness preferably.
Described trigger mechanism is possible not only to play the effect of guiding in Delevoping cartridge installation process, after Delevoping cartridge is installed in printer, owing to feeler lever and printer sidewall compel to push away mutually, so can also after Delevoping cartridge is installed, the left and right play of Delevoping cartridge is made restriction, reduces print defect.
Embodiment four
Schematic diagram when Figure 16 is the trigger mechanism that adopts of the present embodiment and chip holding mechanism is in the first state, known by figure, 60 is chip holding mechanism, the trigger mechanism of chip holding mechanism 60 includes: push rod 40 and gear drive, and described gear drive includes: the second gear 52 that the first gear 51 engages with the first gear 51 and the 3rd gear 53 engaged with the second gear 52；First gear the 51, second gear 52 and the 3rd gear 53 are equivalently-sized；Push rod 40 includes rotating shaft 40a and trigger ramp 40b；Push rod 40 and chip holding mechanism 60 are in orthogonal state.
Figure 17 is the connection diagram of the trigger mechanism that adopts of the present embodiment and chip holding mechanism and powder cabin, Figure 18 is the operation principle structure chart of the trigger mechanism that adopts of the present embodiment and chip holding mechanism, known by figure, first gear 51 is fixed with " D " shape structure by the rotating shaft 40a of powder cabin sidewall 1b and push rod and is connected, the first gear 51 relative to the rotating shaft 40a of push rod without rotating；Second gear 52 is connected with powder cabin sidewall 1b, and free to rotate；3rd gear 53 is connected so that " D " shape structure is fixing by powder cabin sidewall 1b and the rotating shaft 60a of chip holding mechanism 60 side, the rotating shaft 60a of the 3rd gear 53 opposite chip holding mechanism is without rotation, as shown in figure 19, Figure 19 is the decomposing schematic representation of chip holding mechanism 60 and the 3rd gear 53；Chip holding mechanism 60 is provided with the mutually isostructural elastic (not shown) of same embodiment one in the position of the rotating shaft 60a of non-gear end, and chip holding mechanism 60 is installed identical with previous embodiment, is not repeating.Figure 20 is the decomposing schematic representation of push rod 40 and the first gear 51, figure know, the end of the rotating shaft 40a of push rod is provided with elastic, and described elastic includes tangent plane 40c1 and has the claw 40c2 of overhead structure；The axis hole 51a of the first gear 51 is provided with tangent plane 51a1；When the rotating shaft 40a of the first gear 51 and push rod assembles, rotating shaft 40a is made to be coupled on axis hole 51a by the elastic deformation of described elastic, now, the tangent plane 40c1 of elastic and the tangent plane 51a1 of axis hole cooperatively forms " D " type and is connected, and makes rotating shaft 40a relative to the first gear 51 without rotating；Claw 40c2 is connected to the first gear 51 away from the end face on push rod direction, it is prevented that rotating shaft 40a axially deviate from by the first gear 51, as shown in figure 17.The sidewall 1b of Delevoping cartridge is provided with axle 1b2, second gear 52 is rotatably supported on axle 1b2, the end of axle 1b2 is provided with the claw 1b3 identical with the claw 40c2 structure on the rotating shaft 40a of push rod, second gear 52 is connected on the axle 1b2 of Delevoping cartridge sidewall by claw 1b2, it is prevented that axially deviating from of the second gear 52.
As shown in fig. 16 and 18, it is installed to printer cavity volume 202(Fig. 9 in described Delevoping cartridge direction of arrow along Figure 16) in process, trigger ramp 40b contacts with guide rail 200a1, barrier effect due to guide rail 200a1, push rod 40 is forced to rotate in the counterclockwise direction with rotating shaft 40a for axle, first gear 51 is followed rotating shaft 40a and is rotated in the counterclockwise direction, first gear 51 drives the 3rd gear 53 to rotate with the identical anglec of rotation in the same direction by the second gear 52, 3rd gear 53 drives chip holding mechanism 60 to overcome the torsion of state reset part torsion spring (not shown) to rotate with the direction of rotation identical with push rod 40 and the anglec of rotation with rotating shaft 60a for axle, until making the hard contact on the chip in chip holding mechanism be in the second state that can contact with the chip contacts on printer, i.e. state as shown in figure 21, schematic diagram when Figure 21 is the trigger mechanism that adopts of the present embodiment and chip holding mechanism is in the second state.When described Delevoping cartridge is from after taking out in printer printer cavity volume 202, chip holding mechanism 60 drives push rod 40 to rotate clockwise together by gear drive under the restoring force effect of torsion spring, until returning to state shown in Figure 16.
In order to make Delevoping cartridge, to be installed in printer more smooth and easy and reduces the volume of Delevoping cartridge, described gear drive can also adopt the structure described in Figure 22, Figure 22 is the simplification operation principle schematic diagram of gear mechanism and push rod, known by figure, " R " is the reference radius of the first gear 51, " r " is the reference radius of the second gear 52 and the 3rd gear 53, and " α " is the deviation angle of push rod 40 with development vertical direction, and α > 0 °；The angle of the second state being rotated to Figure 16 by first state of Figure 13 due to chip holding mechanism 60 is approximately 90 °, so needing to meet relational expression between " R ", " r " and " α ": 90 °/α=R/r, such as, if the deviation angle " α " of push rod 40 and Delevoping cartridge vertical direction is 30 °, then " R " is just " r " of 3 three times.Those of ordinary skill in the art is it is also contemplated that same radius " R " can be configured with by the first gear 51 and the second gear 52, and the radius of the 3rd gear 53 is " r ", and R ", need to meet relational expression between " r " and " α ": 90 °/α=R/r.
Trigger mechanism in the present invention and state reset part are as the controlling organization changing chip holding mechanism state.
From embodiment one to embodiment four, the axis hole spacing of the rotating shaft on chip holding mechanism mounting groove two ends is less than the distance between the rotating shaft end on the two ends of chip holding mechanism, and the rotating shaft on the two ends of chip holding mechanism has at least the rotating shaft on one end to be elastic setting；For embodiment two, first rotating shaft 70a1 is fixedly installed, second rotating shaft 70a2 is arranged on elastic 70b, when chip holding mechanism is in the chip holding mechanism mounting groove being installed in Delevoping cartridge main body, first being inserted in matched axis hole by the first rotating shaft 70a1, the elastic deformation again through elastic 70b makes the second rotating shaft 70a2 be installed in matched axis hole.In the introduction, distance between the rotating shaft end at chip holding mechanism two ends is slightly larger than the distance between matched axis hole, when chip holding mechanism is installed, it is by force the rotating shaft of chip holding mechanism is pressed in the axis hole of Corresponding matching, the damage easily causing rotating shaft even fractures, it is necessary for the chip holding mechanism causing damage more renewing, cause unnecessary waste, and this structure is also very inconvenient in practical operation installation process, it is unfavorable for the raising of production efficiency.Based on above-mentioned difference, the technical solution adopted in the present invention, compared to background technology, does not only result in waste, and can be greatly improved production efficiency.
After have employed technique scheme, there is the second state that the hard contact being contained on the chip in chip holding mechanism when Delevoping cartridge inserts in printer cavity volume can contact with the chip contacts on printer and downward the first state of Delevoping cartridge is contained on the chip in chip holding mechanism hard contact when extracting in printer cavity volume due to chip holding mechanism, not only solve existing Delevoping cartridge because of when being in for a long time in naked environment chip can accumulate a large amount of dust and impurity and cause the even non-serviceable technical problem of chip precise decreasing, coordinate also without with cover, simple and reliable for structure.Solving existing Delevoping cartridge is to coordinate the technical problem causing that structure is complicated and reliability is not high in the structure preventing accumulation dust from improving with the opening and closing of printer cover.
Claims (14)
1. a Delevoping cartridge, it is mounted in printer, described printer include holding the cavity volume of Delevoping cartridge and printer cover and on chip contacts, described Delevoping cartridge includes powder box main body, chip and chip holding mechanism, described chip is arranged in described chip holding mechanism, described chip holding mechanism includes the rotating shaft making described chip holding mechanism be rotatably supported in described powder box main body, described chip and described printer chip contact transmission information, the inwall mated with described Delevoping cartridge both ends it is provided with in described cavity volume, it is characterized in that, described Delevoping cartridge also includes trigger mechanism and state reset part, described trigger mechanism is arranged with described chip holding mechanism split, described trigger mechanism is when described Delevoping cartridge is installed in described printer cavity volume, described contact internal walls trigger mechanism makes described chip holding mechanism be rotated to the second state by the first state, described state reset part is when described Delevoping cartridge is from taking-up in described printer cavity volume, described inwall and described trigger mechanism depart from makes described chip holding mechanism be rotated to the first state by the second state, when chip holding mechanism is in described second state, chip in chip holding mechanism is in the position that can be combined coupling with printer chip contact, when chip holding mechanism is in the first state, chip holding mechanism is in any position of deviation the second state.
2. Delevoping cartridge as claimed in claim 1, is characterized in that, described trigger mechanism includes push rod and elastic component, and described push rod coordinates with described printer cavity volume inwall, and described inwall and described elastic component make described push rod linearly move back and forth.
3. Delevoping cartridge as claimed in claim 2, is characterized in that, described push rod includes: groove, pressing surface and cam surface；Described elastic component is positioned at described groove, described pressing surface stretches out described Delevoping cartridge end face, described cam surface abuts with described chip holding mechanism, when described Delevoping cartridge is installed in described printer cavity volume, the pressing surface of described push rod and described cavity volume inwall are joined to be made described elastic component compress and makes cam surface promote chip holding mechanism to rotate around the shaft to the second state under the effect being incorporated in inwall, when described Delevoping cartridge takes out in described printer cavity volume, the pressing surface of described push rod departs from inwall and retracts cam surface under the effect of described elastic component, chip holding mechanism is made to return back to the first state around the shaft.
4. Delevoping cartridge as claimed in claim 2, is characterized in that, described push rod includes: groove and pressing surface；Described elastic component is positioned at described groove, described pressing surface stretches out described Delevoping cartridge end face, described chip holding mechanism is provided with cam surface near the position of push rod side, described cam surface is towards described push rod, described push rod abuts with described cam surface, when described Delevoping cartridge is installed in described printer cavity volume, the pressing surface of described push rod and described cavity volume inwall are joined makes the compression of described elastic component promote cam surface to make chip holding mechanism rotate around the shaft to the second state under the effect being incorporated in inwall, when described Delevoping cartridge takes out in described printer cavity volume, the pressing surface of described push rod departs from inwall and retracts cam surface under the effect of described elastic component, chip holding mechanism is made to return back to the first state around the shaft.
5. Delevoping cartridge as claimed in claim 1, is characterized in that, described trigger mechanism includes push rod, elastic component and flexible connecting member, and described push rod includes: groove and pressing surface；Described elastic component is positioned at described groove, described pressing surface is stretched out described Delevoping cartridge end face and is coordinated with described printer cavity volume inwall, described push rod is provided with hole, location near one end of chip holding mechanism, flexible connecting member is through hole, location, and described flexible connecting member both ends are fixing with powder box main body and chip holding mechanism respectively to be connected.
6. the Delevoping cartridge as described in claim 3 or 4 or 5, is characterized in that, described push rod also includes locating dowel, and described locating dowel is arranged in described groove, and described elastic component one end is fixed in described locating dowel, and the other end is connected in described powder box main body.
7. the Delevoping cartridge as described in claim 3 or 4 or 5, it is characterized in that, described chip holding mechanism is additionally provided with locator protrusions, and described state reset part is torsion spring, one free end of described torsion spring is fixedly attached on locator protrusions, and another free end abuts with described powder box main body.
8. Delevoping cartridge as claimed in claim 4, it is characterized in that, the rotating shaft of described chip holding mechanism includes the first rotating shaft near described push rod side and the second rotating shaft away from described push rod side, described first rotating shaft is positioned at the inner side of the round inclined-plane camberline of described cam surface, and on along described first rotating shaft to the direction of described second rotating shaft, the angle between the tangent line on the round inclined-plane of described cam surface and described first rotating shaft axis becomes larger.
9. the Delevoping cartridge as described in claim 3 or 4 or 5, is characterized in that, also includes connector, and described push rod is connected with described powder box main body by connector.
10. Delevoping cartridge as claimed in claim 1, is characterized in that, described trigger mechanism includes: push rod and gear drive, and described push rod includes rotating shaft and trigger ramp；Described chip holding mechanism is additionally provided with locator protrusions, described state reset part is torsion spring, one free end of described torsion spring is fixedly attached on locator protrusions, another free end abuts with described powder box main body, when described Delevoping cartridge inserts in described printer cavity volume, the trigger ramp of described push rod promotes the rotating shaft of push rod to make chip holding mechanism be in the second state around the rotating shaft rotation of chip holding mechanism by gear mechanism drive under the effect of inwall, when described Delevoping cartridge is extracted in described printer cavity volume, the trigger ramp of described push rod departs from inwall makes chip holding mechanism be in the first state around the rotating shaft revolution of chip holding mechanism under the effect of torsion spring.
11. Delevoping cartridge as claimed in claim 10, it is characterized in that, described gear drive includes the second gear of the first gear and the engagement of the first gear and the 3rd gear that engages with the second gear, described first gear is connected with the rotating shaft of described push rod, and described 3rd gear is connected with the rotating shaft of chip holding mechanism.
12. Delevoping cartridge as claimed in claim 11, it is characterized in that, when described chip holding mechanism is in described first state, described chip holding mechanism and described push rod are mutually perpendicular to.
13. Delevoping cartridge as claimed in claim 12, it is characterized in that, described first gear, the second gear and the 3rd gear size are identical.
14. the arbitrary Delevoping cartridge as described in claim 1-4, it is characterized in that, described first state is that chip holding mechanism is positioned at level, and described second state is that chip holding mechanism is positioned at plumbness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210204128.0A CN103293907B (en) | 2012-03-02 | 2012-06-19 | A kind of Delevoping cartridge |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210053421.1 | 2012-03-02 | ||
| CN201210053421 | 2012-03-02 | ||
| CN2012100534211 | 2012-03-02 | ||
| CN201210204128.0A CN103293907B (en) | 2012-03-02 | 2012-06-19 | A kind of Delevoping cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103293907A CN103293907A (en) | 2013-09-11 |
| CN103293907B true CN103293907B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220290589XU Expired - Lifetime CN202649678U (en) | 2012-03-02 | 2012-06-19 | Developing box |
| CN201210204128.0A Active CN103293907B (en) | 2012-03-02 | 2012-06-19 | A kind of Delevoping cartridge |
| CN2012202905902U Expired - Lifetime CN202677065U (en) | 2012-03-02 | 2012-06-19 | Developing box |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220290589XU Expired - Lifetime CN202649678U (en) | 2012-03-02 | 2012-06-19 | Developing box |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202905902U Expired - Lifetime CN202677065U (en) | 2012-03-02 | 2012-06-19 | Developing box |
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| CN (3) | CN202649678U (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203573089U (en) * | 2013-11-11 | 2014-04-30 | 珠海赛纳打印科技股份有限公司 | Developing box |
| JP6582972B2 (en) * | 2015-12-25 | 2019-10-02 | ブラザー工業株式会社 | Developer cartridge |
| CN205942254U (en) * | 2016-06-27 | 2017-02-08 | 广州小微电子技术有限公司 | Information -storing device and developer container |
| JP6729363B2 (en) * | 2016-12-28 | 2020-07-22 | ブラザー工業株式会社 | Developer cartridge |
| CN110083031A (en) * | 2019-04-26 | 2019-08-02 | 佛山普瑞威尔科技有限公司 | A kind of chip installation device and powder drum box |
| US11061363B1 (en) | 2020-11-27 | 2021-07-13 | Jiangxi Yibo E-Tech Co. Ltd. | Storage component disassembly tooling and method of disassembling storage component |
| CN113703303A (en) * | 2021-08-24 | 2021-11-26 | 珠海天威飞马打印耗材有限公司 | Carbon powder cylinder, laser printer and working method thereof |
| CN216434677U (en) * | 2021-12-02 | 2022-05-03 | 珠海奔图电子有限公司 | Image forming apparatus and process cartridge |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410850A (en) * | 2001-10-01 | 2003-04-16 | 佳能株式会社 | Electronic photographing imaging device with detachable imaging processing box |
| CN1459673A (en) * | 2002-05-17 | 2003-12-03 | 佳能株式会社 | Information storage medium, unit, processing box, developing box and electronic photographing imaging device |
| CN1661484A (en) * | 2004-02-27 | 2005-08-31 | 佳能株式会社 | Electrophotographic image forming apparatus, cartridge and process cartridge |
| CN2904046Y (en) * | 2006-05-19 | 2007-05-23 | 珠海天威技术开发有限公司 | Carbon dust box |
| CN202018562U (en) * | 2011-04-13 | 2011-10-26 | 珠海赛纳打印科技股份有限公司 | Processing box |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006221010A (en) * | 2005-02-14 | 2006-08-24 | Sharp Corp | Cartridge for image formation and image forming apparatus |
| CN104133357B (en) * | 2010-06-11 | 2019-05-21 | 株式会社理光 | Detachable apparatus, developer reservoir and imaging device |
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2012
- 2012-06-19 CN CN201220290589XU patent/CN202649678U/en not_active Expired - Lifetime
- 2012-06-19 CN CN201210204128.0A patent/CN103293907B/en active Active
- 2012-06-19 CN CN2012202905902U patent/CN202677065U/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410850A (en) * | 2001-10-01 | 2003-04-16 | 佳能株式会社 | Electronic photographing imaging device with detachable imaging processing box |
| CN1459673A (en) * | 2002-05-17 | 2003-12-03 | 佳能株式会社 | Information storage medium, unit, processing box, developing box and electronic photographing imaging device |
| CN1661484A (en) * | 2004-02-27 | 2005-08-31 | 佳能株式会社 | Electrophotographic image forming apparatus, cartridge and process cartridge |
| CN2904046Y (en) * | 2006-05-19 | 2007-05-23 | 珠海天威技术开发有限公司 | Carbon dust box |
| CN202018562U (en) * | 2011-04-13 | 2011-10-26 | 珠海赛纳打印科技股份有限公司 | Processing box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103293907A (en) | 2013-09-11 |
| CN202649678U (en) | 2013-01-02 |
| CN202677065U (en) | 2013-01-16 |
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Effective date of registration: 20151103 Address after: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Applicant after: Zhuhai Aipeike Science and Technology Co Ltd Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Applicant before: Zhuhai Seine Printing Technology Co., Ltd. |
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Address after: 519075, 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 Patentee after: Nasida Limited by Share Ltd Address before: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee before: Zhuhai Aipeike Science and Technology Co Ltd |
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