CN103293907A - Development box - Google Patents
Development box Download PDFInfo
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- CN103293907A CN103293907A CN2012102041280A CN201210204128A CN103293907A CN 103293907 A CN103293907 A CN 103293907A CN 2012102041280 A CN2012102041280 A CN 2012102041280A CN 201210204128 A CN201210204128 A CN 201210204128A CN 103293907 A CN103293907 A CN 103293907A
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- Prior art keywords
- holding mechanism
- chip holding
- push rod
- delevoping cartridge
- 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 invention relates to a development box which is detachably arranged in a printer. The development box comprises a box main body, a chip and a chip holding mechanism arranged on the box main body, wherein a metal contact is arranged on the chip, the printer comprises a printer body and a holding cavity, inner walls matched with two end parts of the development box are arranged in the holding cavity, and the chip holding mechanism has a second state and a first state, wherein the second state is as follows: a metal contact on the chip held in the chip holding mechanism when the development box is inserted into the holding cavity of the printer can be in contact with a chip contact on the printer, and the first state is as follows: the metal contact on the chip held in the chip holding mechanism faces downwards when the development box is pulled out from the holding cavity of the printer. According to the development box, the technical problems that the precision of the chip is reduced and even the chip can not be used because a large quantity of dust and impurities are accumulated in the chip when an existing development box is in an uncovered environment for a long time are solved; the development box does not need to be matched with a printer cover, and is simple and reliable in 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, dismountable being installed in the printer, printer comprises fuselage, cavity volume and cover, Delevoping cartridge comprises powder storehouse, powder Cang Gai and is arranged at the chip holding mechanism in powder storehouse, and the chip holding mechanism is contained in the first downward state of hard contact on the interior chip of chip holding mechanism when having second state that the hard contact on the chip that is contained in when closing described printer cover in the chip holding mechanism contact with chip contacts on the cover and opening the printer cover.The hard contact that is contained in when Delevoping cartridge does not use on the chip in the chip holding mechanism is downward, can not be subjected to the pollution of a large amount of dusts and impurity and cause the precise decreasing of chip, solve that existing Delevoping cartridge chip when being in the naked environment for a long time can be accumulated a large amount of dusts and impurity causes chip precise decreasing even out of use technical matters.
Existing Delevoping cartridge chip when being in the naked environment for a long time can be accumulated a large amount of dusts and impurity causes chip precise decreasing even out of use technical matters though technique scheme has solved.But prerequisite is to cooperate with the opening and closing of printer cover, causes complex structure and reliability is not high.
Summary of the invention
The invention provides a kind of Delevoping cartridge, is to prevent from accumulating dust and must cooperate the technical matters that causes complex structure and reliability not high with the opening and closing of printer cover in the improved structure to solve existing Delevoping cartridge.In order to solve above technical matters, the technical scheme that the present invention takes is:
A kind of Delevoping cartridge, dismountable being installed in the printer, described printer comprises cavity volume and the printer chip contact that holds Delevoping cartridge, described Delevoping cartridge comprises the powder box main body, chip and chip holding mechanism, described chip is installed in the described chip holding mechanism, described chip holding mechanism comprises makes described chip holding mechanism rotate the turning axle that is supported on the described powder box main body, described chip contacts transmission information with described printer chip contact, be provided with the inwall with described Delevoping cartridge both ends coupling in the described cavity volume, the action that described chip holding mechanism is installed with Delevoping cartridge and taken out from printer and between first state and second state, switching, when the chip holding mechanism is in described second state, chip in the chip holding mechanism is in can be combined the position of coupling with the printer chip contact, when the chip holding mechanism was in first state, the chip holding mechanism was in arbitrary position of departing from second state.
Described Delevoping cartridge also comprises trigger mechanism and state return unit, described trigger mechanism trigger in described Delevoping cartridge is fit into described printer cavity volume the time described chip holding mechanism by the rotation of first state to second state, described state return unit make in described Delevoping cartridge takes out described printer cavity volume the time described chip holding mechanism by the rotation of second state to first state.
Described trigger mechanism comprises push rod and elastic component, and described push rod cooperates with described printer cavity volume inwall, and described inwall and described elastic component make described push rod along straight reciprocating motion.
Described push rod comprises: groove, pushing face and cam surface; Described elastic component is positioned at described groove, described pushing face stretches out described Delevoping cartridge end face, described cam surface and described chip holding mechanism butt, when described Delevoping cartridge is fit in the described printer cavity volume, the pushing face of described push rod is joined with described cavity volume inwall to be made described elastic component compression and cam surface promotion chip holding mechanism is rotated around the shaft to second state under the effect that is incorporated in inwall, the pushing emaciated face of described push rod retracted cam surface from inwall and under the effect of described elastic component when described Delevoping cartridge took out in the described printer cavity volume, made the chip holding mechanism return back to first state around the shaft.
Described push rod comprises: groove and pushing face; Described elastic component is positioned at described groove, described pushing face stretches out described Delevoping cartridge end face, described chip holding mechanism is provided with cam surface near the position of push rod one side, described cam surface is towards described push rod, described push rod and described cam surface butt, when described Delevoping cartridge is fit in the described printer cavity volume, the pushing face of described push rod is joined with described cavity volume inwall makes described elastic component compression actuating cam face that the chip holding mechanism is rotated around the shaft to second state under the effect that is incorporated in inwall, when described Delevoping cartridge takes out in the described printer cavity volume, the pushing emaciated face of described push rod retracts cam surface from inwall under the effect of described elastic component, make the chip holding mechanism return back to first state around the shaft.
Described trigger mechanism comprises push rod, elastic component and flexible connecting member, and described push rod comprises: groove and pushing face; Described elastic component is positioned at described groove, described pushing face stretches out described Delevoping cartridge end face and cooperates with described printer container cavity inwall, described push rod is provided with pilot hole near an end of chip holding mechanism, flexible connecting member passes pilot hole, fixedlys connected with the chip holding mechanism with the powder box main body respectively in described flexible connecting member both ends.Described push rod also comprises reference column, and described reference column is arranged in the described groove, and described elastic component one end is fixed on the described reference column, and the other end is connected on the described powder box main body.
Also be provided with locator protrusions on the described chip holding mechanism, described state return unit is torsion spring, and a free end of described torsion spring is fixedly attached on the locator protrusions, another free end and described powder box main body butt.The turning axle of described chip holding mechanism comprises near first turning axle of described push rod one side with away from second turning axle of described push rod one side, described first turning axle is positioned at the inboard of the round inclined-plane camberline of described cam surface, and the angle between the tangent line on the round inclined-plane of the above cam surface of direction along described first turning axle to described second turning axle and described first rotating shaft axis becomes big gradually.
Also comprise web member, described push rod is connected with described powder box main body by web member.
Described trigger mechanism comprises: push rod and gear drive, and described push rod comprises turning axle and trigger ramp; Also be provided with locator protrusions on the described chip holding mechanism, described state return unit is torsion spring, a free end of described torsion spring is fixedly attached on the locator protrusions, another free end and described powder box main body butt, the trigger ramp of described push rod promoted turning axle and drives by gear mechanism and the chip holding mechanism is rotated around the shaft be in second state when described Delevoping cartridge inserted in the described printer cavity volume under the effect of inwall, and the trigger ramp disengaging inwall of described push rod made the chip holding mechanism turn round around the shaft under the effect of torsion spring and is in first state when described Delevoping cartridge was extracted in the described printer cavity volume.
Described gear drive comprise first gear, with second gear of first gear engagement and with the 3rd gear of second gear engagement, described first gear is connected with the turning axle of described push rod, described the 3rd gear is connected with the rotating shaft of chip holding mechanism.
When described chip holding mechanism was in described first state, described chip holding mechanism was vertical mutually with described push rod.
Described first gear, second gear are identical with the 3rd gear size.
Described first state is positioned at horizontality for the chip holding mechanism, and described second state is positioned at plumbness for the chip holding mechanism.
After having adopted technique scheme, because the chip holding mechanism is contained in the first downward state of hard contact on the chip that is contained in when second state that the hard contact on the chip in the chip holding mechanism can contact with the chip contacts on the printer and Delevoping cartridge are extracted in the printer cavity volume in the chip holding mechanism when having in Delevoping cartridge inserts the printer cavity volume, solved not only that existing Delevoping cartridge chip when being in the naked environment for a long time can be accumulated a large amount of dusts and impurity causes chip precise decreasing even out of use technical matters, do not need to cooperate with cover yet, simple and reliable for structure.Solved existing Delevoping cartridge and be and prevented from accumulating dust and must cooperate the technical matters that causes complex structure and reliability not high with the opening and closing of printer cover in the improved structure.
Description of drawings
The decomposing schematic representation of the Delevoping cartridge that Fig. 1 adopts for embodiment one.
The schematic perspective view of the Delevoping cartridge that Fig. 2 adopts for embodiment one.
Fig. 3 is the schematic perspective view of push rod among the embodiment one.
Fig. 4 is the schematic perspective view of embodiment one chips holding mechanism.
Fig. 5 is the schematic perspective view of web member among the embodiment one.
Fig. 6 is the partial schematic diagram of the reverse side in powder storehouse among the embodiment one.
Push rod, elastic component and the fixture that Fig. 7 adopts for embodiment one is installed to the synoptic diagram on the powder storehouse.
The middle trigger mechanism that Fig. 8 adopts for embodiment one and chip holding mechanism fundamental diagram.
The Delevoping cartridge that Fig. 9 adopts for embodiment one is installed to the process synoptic diagram in the image processing system.
Synoptic diagram after the Delevoping cartridge that Figure 10 adopts for embodiment one is installed in the image processing system.
The Delevoping cartridge that Figure 11 adopts for embodiment one takes out the synoptic diagram of process from image processing system mechanism.
The push rod that Figure 12 adopts for embodiment two and the schematic perspective view of chip holding mechanism.
The push rod that Figure 13 adopts for embodiment two and chip holding mechanism principle of work synoptic diagram.
Synoptic diagram when the push rod that Figure 14 adopts for embodiment three and chip holding mechanism are in first state.
The push rod that Figure 15 adopts for embodiment three and the chip holding mechanism view in being installed to printer cavity volume process.
Synoptic diagram when the trigger mechanism that Figure 16 adopts for embodiment four and chip holding mechanism are in first state.
The connection diagram in the trigger mechanism that Figure 17 adopts for embodiment four and chip holding mechanism and powder storehouse.
The trigger mechanism that Figure 18 adopts for embodiment four and the principle of work structural drawing of chip holding mechanism.
The chip holding mechanism that Figure 19 adopts for embodiment four and the decomposing schematic representation of the 3rd gear.
The push rod that Figure 20 adopts for embodiment four and the decomposing schematic representation of first gear.
Synoptic diagram when the trigger mechanism that Figure 21 adopts for embodiment four and chip holding mechanism are in second state.
Figure 22 by embodiment four the simplification principle of work synoptic diagram of employing gear mechanism and push rod.
Embodiment
Embodiment one
The decomposing schematic representation of the Delevoping cartridge that Fig. 1 adopts for present embodiment, Delevoping cartridge 100 comprises: powder box main body, developing element 3, developing element driven wheel 4, carbon dust layer regulating element 5, chip 6, chip holding mechanism 7, trigger mechanism, state return unit 10 and web member 11; Described powder box main body comprises: hold the powder storehouse 1 of carbon dust, be welded on the powder storehouse 1 and constitute the powder Hatch Board 2 of carbon dust container cavity with powder storehouse 1; Chip 6 is installed in the chip holding mechanism 7; Trigger mechanism comprises push rod 8 and elastic component 9; Trigger mechanism is fixedly attached on the powder box main body by web member 11; Also comprise chip holding mechanism mounting groove 1a on the powder box main body, chip holding mechanism 7 is arranged in the chip holding mechanism mounting groove 1a, and chip holding mechanism 7 can cooperate or mode such as hinged is connected with the powder box main body in chip holding mechanism mounting groove 1a by axis hole.The schematic perspective view of the Delevoping cartridge that Fig. 2 adopts for present embodiment.
The schematic perspective view of the push rod that Fig. 3 adopts for present embodiment, push rod 8 comprises: groove 8a, reference column 8b, pushing face 8c and cam surface 8d; Groove comprises the first groove 8a1 and the second groove 8a2, and elastic component 9 is positioned at the first groove 8a1, and an end is fixed on the reference column 8b, as shown in Figure 8.
The schematic perspective view of the chip holding mechanism that Fig. 4 adopts for present embodiment, chip holding mechanism 7 comprises: turning axle 7a, locator protrusions 7b and stress surface 7c; Chip holding mechanism 7 is connected by axis hole by turning axle 7a and powder box main body, and chip holding mechanism 7 can freely rotate around turning axle; Turning axle 7a comprises the first turning axle 7a1 and the second turning axle 7a2, and the first turning axle 7a1 is arranged on the elastic 7d on the chip holding mechanism, and elastic 7d is arranged on the chip holding mechanism near on the end of push rod 8.State return unit 10 among the present invention is torsion spring, the main body of torsion spring is socketed on the turning axle 7a, and a free end of torsion spring is fixedly attached on the locator protrusions 7b, another free end and powder box main body butt, make chip holding mechanism 7 remain in horizontal direction, the chip contacts (not shown) all is in first state towards the below, as shown in Figure 9.
The schematic perspective view of the web member that Fig. 5 adopts for present embodiment is known by figure, and web member 11 is provided with protruding 11a, and protruding 11a can insert among the groove 8a, as shown in Figure 8.
The partial schematic diagram of the reverse side in the powder storehouse that Fig. 6 adopts for present embodiment, known by figure, the two ends of chip holding mechanism mounting groove 1a are provided with axis hole 1a2, when chip holding mechanism 7 is installed, earlier the second turning axle 7a2 is inserted among the axis hole 1a2 corresponding with it, the first turning axle 7a1 matches among the axis hole 1a2 corresponding with it it by elastic 7d elastic deformation, and the turning axle 7a on the chip holding mechanism 7 cooperates with axis hole 1a2 is supported in the chip holding mechanism mounting groove 1a 7 rotations of chip holding mechanism; Also be provided with a pair of hollow connecting member fixed part 1b1 and elastic component abutting part 1c1 near near the chip holding mechanism mounting groove 1a, elastic component 9 one ends are fixed on the reference column 8b of push rod 8, the other end and elastic component abutting part 1c1 butt, when push rod 8 is subjected to elastic force when motion that external force overcomes elastic component 9, elastic component 9 applies an acting force that resists mutually with described external force by elastic component abutting part 1c1 to push rod 8.
The push rod that Fig. 7 adopts for present embodiment, elastic component and fixture are installed to the synoptic diagram on the powder storehouse, known by figure, elastic component 9 is between the reference column 8b of elastic component abutting part 1c1 and push rod 8, web member fixed part 1b1 passes first and second groove 8a1 and 8a2, web member 11 is pressed in the center pit on the web member fixed part 1b1, center pit on projection 11a and the described web member fixed part 1b1 is interference fit, guarantees that push rod 8 can be fixed on the powder storehouse 1 securely.
The trigger mechanism that Fig. 8 adopts for present embodiment and chip holding mechanism fundamental diagram, " A " direction is the push rod pushing direction, sense of rotation when " B " direction promotes for the chip holding mechanism is subjected to push rod, when push rod 8 promoted along " A " direction, it was that rotation axis makes the hard contact on the chip that is contained in the chip holding mechanism be in second state that can contact with the chip contacts on the printer along the rotation of " B " direction with turning axle 7a that cam surface 8d promotion stress surface 7c makes chip holding mechanism 7.In the time of in Delevoping cartridge is extracted the printer cavity volume, the pushing emaciated face of push rod retracts cam surface from inwall and the chip holding mechanism is turned round around the shaft and is in first state under the effect of spring.
The Delevoping cartridge that Fig. 9 adopts for present embodiment is installed to the process synoptic diagram in the image processing system, image processing system comprises fuselage 200, printer cover (not shown), printer cavity volume 202 and is arranged on photo-sensitive cell 201 in the printer cavity volume 202, described printer cover is provided with the chip contacts that is electrically connected with hard contact on the chip, the inwall 200a of fuselage 200 is provided with guide rail 200a1, be installed in the printer cavity volume 202 in the process at described Delevoping cartridge, guide rail 200a1 plays guiding and supports Delevoping cartridge 100; Among the present invention, the one side at powder Hatch Board 2 places is the last direction of Delevoping cartridge 100, and it is the following direction of Delevoping cartridge 100 in the other direction; Under original state, the chip holding mechanism is positioned at horizontal direction, and at this moment, the chip contacts (not shown) all is in first state towards the below; When the pushing face 8c on the push rod 8 contacts with the inwall 200a of fuselage 200, push rod makes elastic component 9 compressions along the motion of " A " direction, cam surface 8d promotes stress surface 7c makes torsion that chip holding mechanism 7 overcomes state return unit 10 along the rotation of " B " direction, contacts with the powder bulkhead and makes the hard contact on the chip that is contained in the chip holding mechanism be in second state that can contact with the chip contacts on the printer up to stress surface 7c.Be the synoptic diagram of Delevoping cartridge after being installed in the image processing system as shown in figure 10.Figure 11 is Delevoping cartridge takes out process from image processing system mechanism synoptic diagram, known by figure, when the inwall 200a of the pushing face 8c of push rod 8 and fuselage 200 breaks away from, elastic force on the elastic component 9 discharges and makes push rod 8 along " C " direction motion opposite with " A " direction, cam surface 8d and stress surface 7c disengage, and to be rotation axis with turning axle 7a under the effect of state return unit 10 restoring forces get back to described first state along " D " direction rotation opposite with " B " direction to chip holding mechanism 7.
Described trigger mechanism not only can play the effect of guiding in the Delevoping cartridge installation process, after Delevoping cartridge is installed in the printer, because feeler lever and printer sidewall compel to push away mutually, so can also be after the Delevoping cartridge installation, left and right sides play to Delevoping cartridge is made restriction, reduces print defect.
Image processing system described in the present invention and described printer are identical concepts.
Above embodiment only is for explanation technical scheme of the present invention, but non-to its restriction; The technical scheme that those of ordinary skill in the art is easy to put down in writing according to the present invention is made amendment, perhaps part technical characterictic wherein is equal to replacement, and these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of technical solution of the present invention.
Embodiment two
The schematic perspective view of the push rod that Figure 12 adopts for present embodiment and chip holding mechanism, the push rod that Figure 13 adopts for present embodiment and chip holding mechanism principle of work synoptic diagram.In the present embodiment, 70 is the chip holding mechanism, and 80 is push rod, and except the special instruction of present embodiment, other structures of Delevoping cartridge are all identical with embodiment one, repeat no more, and below present embodiment are described in detail.
As Figure 12 and shown in Figure 13, chip holding mechanism 70 is provided with cam surface 70c near push rod 80 1 sides and push rod 80 corresponding positions, is provided with elastic 70b away from push rod 80 1 sides, and cam surface 70c one justifies the inclined-plane; Push rod 80 includes leading section 80d; The turning axle 70a of chip holding mechanism comprises the first turning axle 70a1 and the second turning axle 70a2, the first turning axle 70a1 and the second turning axle 70a2 lay respectively at the both sides of chip holding mechanism 70, the first turning axle 70a1 is positioned at the inboard of the round inclined-plane camberline of cam surface 70c, and the second turning axle 70a2 is arranged on the elastic 70b of chip holding mechanism; Cam surface 70c is towards push rod 80, and the tangent line of the round inclined-plane camberline of the direction epirelief wheel face 70c along the first turning axle 70a to the second turning axle 70b and the angle between the first turning axle 70a axis become big gradually; Chip holding mechanism 70 is installed to chip holding mechanism mounting groove 1a on the powder box main body when going up, earlier the first turning axle 70a1 is installed with the corresponding axis hole 1a2 cooperation on the chip holding mechanism mounting groove 1a, make the second turning axle 70a2 and chip holding mechanism mounting groove 1a go up corresponding axis hole 1a2 by the elastic 70b deformation on the chip holding mechanism then and cooperate and install, thus being connected of realization chip holding mechanism 70 and powder box main body.Be installed to printer cavity volume 202(Fig. 9 on the printer at Delevoping cartridge) process in, push rod 80 is subjected to overcoming elastic component 9(Fig. 1 after the pushing force of fuselage inwall 200a) elastic force along " A " direction motion among the figure, push rod leading section 80d slides on cam surface 70c surface and pushing cam surface 70c, and to force chip holding mechanism 70 be axle with 70a and overcome torsion spring 10(Fig. 1) torsion rotate to the described position of Figure 10 among the embodiment one along " B " direction among the figure.When Delevoping cartridge takes out from printer printer cavity volume 202, the thrust that fuselage inwall 200a is applied on the push rod 80 discharges, under the restoring force effect of elastic component 9, make push rod 80 along with figure in the motion in the opposite direction of " A " side, push rod leading section 80d leaves cam surface 70c, chip holding mechanism 70 under the effect of the elastic-restoring force of described torsion spring be axle with 70a along with figure in " B " side rotate to the described position of Figure 11 among the embodiment one in the opposite direction.
Present embodiment and embodiment one difference are that the cam surface that rotatablely moves that the rectilinear motion with push rod changes into the chip holding mechanism moves on the chip holding mechanism from push rod, and cam surface is illustrated round inclined-plane.
Described trigger mechanism not only can play the effect of guiding in the Delevoping cartridge installation process, after Delevoping cartridge is installed in the printer, because feeler lever and printer sidewall compel to push away mutually, so can also be after the Delevoping cartridge installation, left and right sides play to Delevoping cartridge is made restriction, reduces print defect.
Embodiment three
Synoptic diagram when the push rod that Figure 14 adopts for present embodiment and chip holding mechanism are in first state, the push rod that Figure 15 adopts for present embodiment and the chip holding mechanism view in being installed to printer printer cavity volume 202 processes, known by figure, 20 is the chip holding mechanism, 30 is push rod, 23 is flexible connecting member, is provided with flexible connecting member fixed part 1a1 in the chip holding mechanism mounting groove 1a.Push rod 30 is provided with pilot hole near on an end, chip holding mechanism and the flexible connecting member fixed part of chip holding mechanism, end with flexible connecting member 23 is fixed on the flexible connecting member fixed part 1a1 by corresponding pilot hole earlier, the other end with flexible connecting member 23 passes push rod 30 near the pilot hole on the end of chip holding mechanism then, and the other end with flexible connecting member 23 is fixed on the chip holding mechanism 20 by corresponding pilot hole again; Perhaps, end with flexible connecting member 23 is fixed on push rod 30 near on the end of chip holding mechanism earlier, the other end with flexible connecting member 23 passes pilot hole corresponding on the chip holding mechanism 20 then, and the other end with flexible connecting member 23 is fixed on the flexible connecting member fixed part 1a1 by corresponding pilot hole again; The pilot hole of the flexible connecting member 23 on the chip holding mechanism 20 is arranged on the position away from the turning axle 20a axis of chip holding mechanism, the power when rotating to reduce flexible connecting member 23 traction chip holding mechanisms 20.Trigger mechanism in the present embodiment comprises: push rod 30, elastic component and flexible connecting member 23; The turning axle 20a1 of chip holding mechanism 20 and 20a2 are separately positioned on elastic 20b1 and the 20b2, when chip holding mechanism 20 is installed, turning axle 20a1 is inserted among the axis hole 1a2 that is mated to the direction deformation near turning axle 20a2 by elastic 20b1, and turning axle 20a2 is inserted among the axis hole 1a2 that is mated to the direction deformation away from turning axle 20a2 by elastic 20b2.More clearly describe for ease of technical scheme, the push rod shown in the accompanying drawing 14 and 15 and chip holding mechanism all are not to be positioned at the position of being installed on the Delevoping cartridge in the present embodiment, in order to can see the syndeton of push rod, chip holding mechanism and flexible connecting member clearly.The technical scheme that present embodiment adopts and embodiment one and embodiment two differences are: cancelled described cam surface, push rod changes into rotatablely moving of chip holding mechanism with rectilinear motion and realizes by flexible connecting member, except the special instruction of present embodiment, other structures of Delevoping cartridge are all identical with embodiment one, repeat no more, below present embodiment is described in detail.
As Figure 14 and shown in Figure 15, flexible connecting member couples together chip holding mechanism 20, push rod 30, flexible connecting member fixed part 1a1; 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, at this moment, flexible connecting member 23 is in the nature extended state, and chip holding mechanism 20 is in state down under the effect of self gravitation or torsion spring 10.In Delevoping cartridge is being installed to process in the printer printer cavity volume 202, push rod 30 is subjected to overcoming elastic component 9(Fig. 1 after the pushing force of fuselage inwall 200a) elastic force along " A " direction motion among the figure, flexible connecting member 23 is subjected to the traction of push rod 30 to the deformation of " A " direction, serves as that axle and the torsion that overcomes described torsion spring rotate to the described position of Figure 10 among the embodiment one along " B " direction among the figure owing to the traction that is subjected to flexible connecting member 23 forces chip holding mechanism 20 with turning axle 20a; When Delevoping cartridge takes out from printer printer cavity volume 202, the thrust that fuselage inwall 200a is applied on the push rod 30 discharges, under the restoring force effect of elastic component 9, make push rod 30 along with figure in the motion in the opposite direction of " A " side, this moment, chip holding mechanism 20 rotated to the described state of Figure 14 in the restoring force effect lower edge of the described torsion spring direction opposite with " B " because the tractive force that push rod 30 acts on the flexible connecting member 23 disappears.
Flexible connecting member in this enforcement can be flexible preferred metal silk or toughness cotton cord preferably.
Described trigger mechanism not only can play the effect of guiding in the Delevoping cartridge installation process, after Delevoping cartridge is installed in the printer, because feeler lever and printer sidewall compel to push away mutually, so can also be after the Delevoping cartridge installation, left and right sides play to Delevoping cartridge is made restriction, reduces print defect.
Embodiment four
Synoptic diagram when the trigger mechanism that Figure 16 adopts for present embodiment and chip holding mechanism are in first state, known by figure, 60 is the chip holding mechanism, the trigger mechanism of chip holding mechanism 60 comprises: push rod 40 and gear drive, described gear drive comprises: first gear 51, with second gear 52 of first gear 51 engagement and with the 3rd gear 53 of second gear, 52 engagements; First gear 51, second gear 52 and the 3rd gear 53 are measure-alike; Push rod 40 comprises turning axle 40a and trigger ramp 40b; Push rod 40 is in orthogonal state with chip holding mechanism 60.
The connection diagram in the trigger mechanism that Figure 17 adopts for present embodiment and chip holding mechanism and powder storehouse, the principle of work structural drawing of the trigger mechanism that Figure 18 adopts for present embodiment and chip holding mechanism, known by figure, first gear 51 is fixedlyed connected with " D " shape structure with the turning axle 40a of push rod by powder storehouse sidewall 1b, and first gear 51 does not have relative to the turning axle 40a of push rod and rotates; Second gear 52 is connected with powder storehouse sidewall 1b, and free to rotate; The 3rd gear 53 is fixedlyed connected with " D " shape structure with the turning axle 60a of chip holding mechanism 60 1 sides by powder storehouse sidewall 1b, the 3rd gear 53 does not have relative to the turning axle 60a of chip holding mechanism and rotates, 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 elastic (not shown) with embodiment one same structure in the position of the turning axle 60a of non-gear end, chip holding mechanism 60 is installed identical with previous embodiment, is not giving unnecessary details.Figure 20 is the decomposing schematic representation of push rod 40 and first gear 51, is known by figure, and the end of the turning axle 40a of push rod is provided with elastic, and described elastic comprises tangent plane 40c1 and has the claw 40c2 of overhead structure; The axis hole 51a of first gear 51 is provided with tangent plane 51a1; When the turning axle 40a of first gear 51 and push rod assembles, elastic deformation by described elastic is coupled on the axis hole 51a turning axle 40a, at this moment, the tangent plane 40c1 of elastic cooperates " D " type of formation to be connected with the tangent plane 51a1 of axis hole, turning axle 40a is not had relative to first gear 51 rotate; Claw 40c2 is connected to first gear 51 away from the end face on the push rod direction, prevents that first gear 51 from axially deviating from turning axle 40a, as shown in figure 17.The sidewall 1b of Delevoping cartridge is provided with a 1b2,52 rotations of second gear are supported on the 1b2, the end of axle 1b2 is provided with the identical claw 1b3 of claw 40c2 structure on the turning axle 40a with push rod, claw 1b2 is connected to second gear 52 on the axle 1b2 of Delevoping cartridge sidewall, prevents axially deviating from of second gear 52.
As Figure 16 and shown in Figure 180, be installed to printer cavity volume 202(Fig. 9 along the direction of arrow among Figure 16 at described Delevoping cartridge) in the process, trigger ramp 40b contacts with guide rail 200a1, because the barrier effect of guide rail 200a1, forcing push rod 40 serves as axle rotation in the counterclockwise direction with turning axle 40a, first gear 51 is followed turning axle 40a and is rotated in the counterclockwise direction, first gear 51 drives the 3rd gear 53 with identical direction and identical anglec of rotation rotation by second gear 52, it serves as axle with sense of rotation and the anglec of rotation rotation identical with push rod 40 with turning axle 60a that the 3rd gear 53 drives torsion that chip holding mechanisms 60 overcome state return unit torsion spring (not shown), hard contact on the chip in making the chip holding mechanism is in second state that can contact with the chip contacts on the printer, i.e. state as shown in figure 21, the synoptic diagram the when trigger mechanism that Figure 21 adopts for present embodiment and chip holding mechanism are in second state.After described Delevoping cartridge took out in the printer printer cavity volume 202, chip holding mechanism 60 drove push rod 40 by gear drive and rotates clockwise together under the restoring force effect of torsion spring, up to returning to state shown in Figure 16.
It is more smooth and easy and reduce the volume of Delevoping cartridge for Delevoping cartridge is installed in the printer, described gear drive can also adopt the described structure of Figure 22, Figure 22 is the simplification principle of work synoptic diagram of gear mechanism and push rod, known by figure, " R " is the reference radius of first gear 51, " r " is the reference radius of second gear 52 and the 3rd gear 53, and " α " is push rod 40 and the deviation angle of development vertical direction, and α〉0 °; Because chip holding mechanism 60 is approximately 90 ° by the angle that first state of Figure 13 rotates to second state of Figure 16, so need to satisfy relational expression between " R ", " r " and " α ": 90 °/α=R/r, for example, if push rod 40 is 30 ° with the deviation angle " α " of Delevoping cartridge vertical direction, " R " just is 3 three times " r " so.Those of ordinary skill in the art also can expect, first gear 51 and second gear 52 can be arranged to have same radius " R ", and the radius of the 3rd gear 53 is " r ", and R ", need to satisfy relational expression between " r " and " α ": 90 °/α=R/r.
Trigger mechanism among the present invention and state return unit are as the control gear that changes chip holding mechanism state.
From embodiment one to embodiment four, distance is less than the distance between the turning axle end on the two ends of chip holding mechanism between the axis hole of the turning axle on the chip holding mechanism mounting groove two ends, and it is elasticity setting that the turning axle on the two ends of chip holding mechanism has the turning axle on the end at least; Be example with embodiment two, the first turning axle 70a1 fixedly installs, the second turning axle 70a2 is arranged on the elastic 70b, in the time of in the chip holding mechanism mounting groove of chip holding mechanism on being installed to the Delevoping cartridge main body, earlier the first turning axle 70a1 is inserted in the axis hole with its coupling, the elastic deformation by elastic 70b is installed in the axis hole with its coupling the second turning axle 70a2 again.In background technology, distance between the turning axle end at chip holding mechanism two ends be slightly larger than and the axis hole of its coupling between distance, when the chip holding mechanism is installed, be by force the turning axle of chip holding mechanism to be pressed in the axis hole of corresponding coupling, be easy to cause the damage of turning axle even fracture, just must more renew the chip holding mechanism that causes damage, cause unnecessary waste, and this structure also is very inconvenient in the practical operation installation process, is unfavorable for the raising of production efficiency.Based on above-mentioned difference, the technical solution adopted in the present invention not only can not cause waste than background technology, and can enhance productivity greatly.
After having adopted technique scheme, because the chip holding mechanism is contained in the first downward state of hard contact on the chip that is contained in when second state that the hard contact on the chip in the chip holding mechanism can contact with the chip contacts on the printer and Delevoping cartridge are extracted in the printer cavity volume in the chip holding mechanism when having in Delevoping cartridge inserts the printer cavity volume, solved not only that existing Delevoping cartridge chip when being in the naked environment for a long time can be accumulated a large amount of dusts and impurity causes chip precise decreasing even out of use technical matters, do not need to cooperate with cover yet, simple and reliable for structure.Solved existing Delevoping cartridge and be and prevented from accumulating dust and must cooperate the technical matters that causes complex structure and reliability not high with the opening and closing of printer cover in the improved structure.
Claims (15)
1. Delevoping cartridge, dismountable being installed in the printer, described printer comprises cavity volume and the printer chip contact that holds Delevoping cartridge, described Delevoping cartridge comprises the powder box main body, chip and chip holding mechanism, described chip is installed in the described chip holding mechanism, described chip holding mechanism comprises makes described chip holding mechanism rotate the turning axle that is supported on the described powder box main body, described chip contacts transmission information with described printer chip contact, be provided with the inwall with described Delevoping cartridge both ends coupling in the described cavity volume, it is characterized in that, the action that described chip holding mechanism is installed with Delevoping cartridge and taken out from printer and between first state and second state, switching, when the chip holding mechanism is in described second state, chip in the chip holding mechanism is in can be combined the position of coupling with the printer chip contact, when the chip holding mechanism was in first state, the chip holding mechanism was in arbitrary position of departing from second state.
2. Delevoping cartridge as claimed in claim 1, it is characterized in that, described Delevoping cartridge also comprises trigger mechanism and state return unit, described trigger mechanism trigger in described Delevoping cartridge is fit into described printer cavity volume the time described chip holding mechanism by the rotation of first state to second state, described state return unit make in described Delevoping cartridge takes out described printer cavity volume the time described chip holding mechanism by the rotation of second state to first state.
3. Delevoping cartridge as claimed in claim 2 is characterized in that, described trigger mechanism comprises push rod and elastic component, and described push rod cooperates with described printer cavity volume inwall, and described inwall and described elastic component make described push rod along straight reciprocating motion.
4. Delevoping cartridge as claimed in claim 3 is characterized in that, described push rod comprises: groove, pushing face and cam surface; Described elastic component is positioned at described groove, described pushing face stretches out described Delevoping cartridge end face, described cam surface and described chip holding mechanism butt, when described Delevoping cartridge is fit in the described printer cavity volume, the pushing face of described push rod is joined with described cavity volume inwall to be made described elastic component compression and cam surface promotion chip holding mechanism is rotated around the shaft to second state under the effect that is incorporated in inwall, the pushing emaciated face of described push rod retracted cam surface from inwall and under the effect of described elastic component when described Delevoping cartridge took out in the described printer cavity volume, made the chip holding mechanism return back to first state around the shaft.
5. Delevoping cartridge as claimed in claim 3 is characterized in that, described push rod comprises: groove and pushing face; Described elastic component is positioned at described groove, described pushing face stretches out described Delevoping cartridge end face, described chip holding mechanism is provided with cam surface near the position of push rod one side, described cam surface is towards described push rod, described push rod and described cam surface butt, when described Delevoping cartridge is fit in the described printer cavity volume, the pushing face of described push rod is joined with described cavity volume inwall makes described elastic component compression actuating cam face that the chip holding mechanism is rotated around the shaft to second state under the effect that is incorporated in inwall, when described Delevoping cartridge takes out in the described printer cavity volume, the pushing emaciated face of described push rod retracts cam surface from inwall under the effect of described elastic component, make the chip holding mechanism return back to first state around the shaft.
6. Delevoping cartridge as claimed in claim 2 is characterized in that, described trigger mechanism comprises push rod, elastic component and flexible connecting member, and described push rod comprises: groove and pushing face; Described elastic component is positioned at described groove, described pushing face stretches out described Delevoping cartridge end face and cooperates with described printer container cavity inwall, described push rod is provided with pilot hole near an end of chip holding mechanism, flexible connecting member passes pilot hole, fixedlys connected with the chip holding mechanism with the powder box main body respectively in described flexible connecting member both ends.
7. as claim 4 or 5 or 6 described Delevoping cartridges, it is characterized in that described push rod also comprises reference column, described reference column is arranged in the described groove, and described elastic component one end is fixed on the described reference column, and the other end is connected on the described powder box main body.
8. as claim 4 or 5 or 6 described Delevoping cartridges, it is characterized in that also be provided with locator protrusions on the described chip holding mechanism, described state return unit is torsion spring, a free end of described torsion spring is fixedly attached on the locator protrusions, another free end and described powder box main body butt.
9. Delevoping cartridge as claimed in claim 5, it is characterized in that, the turning axle of described chip holding mechanism comprises near first turning axle of described push rod one side with away from second turning axle of described push rod one side, described first turning axle is positioned at the inboard of the round inclined-plane camberline of described cam surface, and the angle between the tangent line on the round inclined-plane of the above cam surface of direction along described first turning axle to described second turning axle and described first rotating shaft axis becomes big gradually.
10. as claim 4 or 5 or 6 described Delevoping cartridges, it is characterized in that, also comprise web member, described push rod is connected with described powder box main body by web member.
11. Delevoping cartridge as claimed in claim 2 is characterized in that, described trigger mechanism comprises: push rod and gear drive, and described push rod comprises turning axle and trigger ramp; Also be provided with locator protrusions on the described chip holding mechanism, described state return unit is torsion spring, a free end of described torsion spring is fixedly attached on the locator protrusions, another free end and described powder box main body butt, the trigger ramp of described push rod promoted turning axle and drives by gear mechanism and the chip holding mechanism is rotated around the shaft be in second state when described Delevoping cartridge inserted in the described printer cavity volume under the effect of inwall, and the trigger ramp disengaging inwall of described push rod made the chip holding mechanism turn round around the shaft under the effect of torsion spring and is in first state when described Delevoping cartridge was extracted in the described printer cavity volume.
12. Delevoping cartridge as claimed in claim 11, it is characterized in that, described gear drive comprise first gear, with second gear of first gear engagement and with the 3rd gear of second gear engagement, described first gear is connected with the turning axle of described push rod, and described the 3rd gear is connected with the rotating shaft of chip holding mechanism.
13. Delevoping cartridge as claimed in claim 12 is characterized in that, when described chip holding mechanism was in described first state, described chip holding mechanism was vertical mutually with described push rod.
14. Delevoping cartridge as claimed in claim 13 is characterized in that, described first gear, second gear are identical with the 3rd gear size.
15., it is characterized in that described first state is positioned at horizontality for the chip holding mechanism as the described arbitrary Delevoping cartridge of claim 1-5, described second state is positioned at plumbness for the chip holding mechanism.
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 true CN103293907A (en) | 2013-09-11 |
| CN103293907B CN103293907B (en) | 2016-06-29 |
Family
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Family Applications (3)
| 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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| Country | Link |
|---|---|
| CN (3) | CN202649678U (en) |
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| WO2015066947A1 (en) * | 2013-11-11 | 2015-05-14 | 珠海赛纳打印科技股份有限公司 | Developing cartridge |
| WO2018000584A1 (en) * | 2016-06-27 | 2018-01-04 | 广州小微电子技术有限公司 | Information storage apparatus and developer container |
| CN108255034A (en) * | 2016-12-28 | 2018-07-06 | 兄弟工业株式会社 | Delevoping 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 |
| CN113110006A (en) * | 2015-12-25 | 2021-07-13 | 兄弟工业株式会社 | Developing 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 |
| WO2023098891A1 (en) * | 2021-12-02 | 2023-06-08 | 珠海奔图电子有限公司 | Image forming apparatus and processing cartridge |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103293907B (en) | 2016-06-29 |
| 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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