Summary of the invention
The present invention provides a kind of self-resetting Delevoping cartridge, when the developer in Delevoping cartridge is depleted, terminal userIt only needs to add new reagent thereto, then Delevoping cartridge is installed to printer and can be reused, to reach to greatest extentUtilize the purpose of Delevoping cartridge.
To achieve the above object, the invention adopts the following technical scheme:
A kind of Delevoping cartridge, including shell, the power reception part and counting component that are mounted on shell, power reception part is used forDriving force is received from outside and is transferred to counting component, and the counting component includes counting part and the reset in conjunction with counting partDevice;Resetting apparatus includes reset response bar and the elastic component in conjunction with counting part, and the elastic component is used to count part and mentionFor the initial forces needed for resetting, after elastic component is to part application active force is counted, reset response bar can be to counting part againSecondary application reset response power is completed to reset so that counting part.
Delevoping cartridge further includes the end cap positioned at one end of shell, and power reception part and counting part are exposed by end cap,Reset response bar is arranged on end cap.
Reset response bar includes the base portion being formed on end cap, the abutting part that base portion free terminal is arranged in and force section,For receiving applied external force, force section moves abutting part after abutting part receives applied external force.
The blocking portion that part includes cylindrical body and is arranged on the circumferencial direction of cylindrical body is counted, the blocking portion is used for quiltForce section stops or is compeled to push away by force section.
Counting part further includes the multiple support portions being arranged on cylindrical body circumferencial direction, and the projecting height of support portion is less than resistanceThe projecting height of stopper, support portion with end cap for abutting.
End cap includes the first through hole being disposed therein, the second through-hole and third through-hole, and power reception part and counting part divideNot Tong Guo first through hole and the second through-hole exposure, reset response bar be arranged in third through-hole.
Preferably, third through-hole is located at the upstream of the second through-hole.
Handle box provided by the invention, including the drum component and Delevoping cartridge as described above be combineding with each other, the developmentBox is removably installed in bulging component.
Drum component includes bottom plate and the first plate extended in the same direction around bottom plate respectively, the second plate, third plate and the 4thPlate, first plate, the second plate, third plate, the 4th plate and bottom plate are enclosed the holding tank for accommodating Delevoping cartridge, work as developmentWhen box is mounted to holding tank, reset response bar is abutted with the first plate.
When the developer in Delevoping cartridge, which is consumed, to be finished and be removed, terminal user will show again in the new development of additionShadow box is installed to the office equipment such as printer or duplicator, and the counting component in the Delevoping cartridge, which can be realized, to automatically reset, withoutEnd user manual is needed to reset the counting component again.
Specific embodiment
The present invention is described in detail embodiment with reference to the accompanying drawing, it is more acurrate to describe, first with the orientation of Delevoping cartridgeSubject to define each orientation of handle box of the present invention, the length direction for defining Delevoping cartridge 10 is longitudinal direction X, Delevoping cartridge 10Width direction is transverse direction Y, and the short transverse of Delevoping cartridge 10 is vertical Z.
[structure of Delevoping cartridge and handle box]
Fig. 1 is the overall structure diagram of Delevoping cartridge of the present invention;Fig. 2 is the entirety of bulging component of the present inventionStructural schematic diagram.
As shown in Figure 1, Delevoping cartridge 10 A can be mounted in assembly direction, including shell 11, it is rotatably installed in shell 11In revolving part 12, end cap 13, power reception part 14 and counting component 15 positioned at 11 1 longitudinal ends of shell, the powerReceiving element 14 and counting component 15 are located at the same longitudinal end of shell 11, and power reception part 14 and counting component 15 are wornEnd cap 13 to be crossed to be exposed to outside, the counting component 15 receives the driving force of power reception part 14 and works, certainly, counting component 15Two longitudinal ends of shell 11 can also be located at power reception part 14, the power reception part 14 from outside for connecingDriving force is received, and driving force is transferred to revolving part 12 and counting component 15 respectively;The counting component 15 is around rotation axis L3Rotation.
As shown in Fig. 2, drum component 20 include bottom plate 29 and extended in the same direction around bottom plate 29 respectively the first plate 21,Second plate 22, third plate 23 and the 4th plate 24, first plate 21, the second plate 22, third plate 2, the 4th plate 24 and bottom plate 29 encloseThe holding tank 25 formed for accommodating Delevoping cartridge 10 is closed, Delevoping cartridge 10 is removably fixedly installed to holding tank 25,The Delevoping cartridge 10 and the drum combination of component 20 form handle box, the handle box be removably mounted to printer orIn the office equipment such as duplicator, after the developer accommodated in developer-accommodating chamber is consumed, terminal user is by handle boxIt takes out from the device, then Delevoping cartridge 10 is taken out from holding tank 25, new reagent or replacement can be supplemented to Delevoping cartridge 10New Delevoping cartridge;Likewise, rousing the also orientation having the same of component 20 according to the orientation of Delevoping cartridge 10 defined above.
After Delevoping cartridge 10 is installed in holding tank 25, the first plate 21 and third plate 23 are right on the longitudinal direction of Delevoping cartridge 10It is limited, and prevents Delevoping cartridge 10 in longitudinal direction play, and power reception part 14 and counting component 15 are located at the first plate 21Place side.
[structure of counting component]
Fig. 3 is the structural decomposition diagram of counting component in Delevoping cartridge of the present invention;Fig. 4 A is of the present inventionCount the overall structure diagram of part;Fig. 4 B is the top view of the present invention for counting part;Fig. 5 A and Fig. 5 B are that the present invention relates toAnd end cap perspective view.
As shown in figure 3, Delevoping cartridge further includes for driving force to be transferred in counting component 15 from power receiving element 14Between gear 16.Counting component 15 includes the resetting apparatus for counting part 151 and being combined with counting part 151, and the resetting apparatus is usedThe initial position started counting, including reset response bar 153 are restored in part 151 will be counted after counting part 151 and completing to countAnd with count the elastic component 152 that is combined of part 151, the elastic component 152 be used for for count part 151 provide reset it is required initialActive force, after 152 pairs of counting parts 151 of elastic component apply active force, reset response bar 153 can be applied again to part 151 is countedAdd reset response power, the final part 151 that counts is completed to reset.
As shown in Figure 4 A and 4 B shown in FIG., counting part 151 can rotate around rotation axis L3, including cylindrical body 151a, setting are in circlePower reception portion 151b and non-powered receiving unit 151c on cylinder 151a circumferencial direction and along rotation axis L3 from cylindrical body151a is outstanding to stir protrusion 151f, it is preferred that power reception portion 151b is the teeth portion that has on cylindrical body 151a circumferencial direction, non-Power reception portion 151c is on cylindrical body 151a circumferencial direction without teeth portion;Further, on the circumferencial direction of cylindrical body 151aMultiple support portion 151d and blocking portion 151e are additionally provided with, as shown, support portion 151d and blocking portion 151e are from cylinderThe outwardly projecting protrusion of body 151a circumferential surface, and the projecting height of support portion 151d is less than the projecting height of blocking portion 151e,The support portion 151d is positioned between shell 11 and end cap 13 for abutting with end cap 13 so that counting part 151.The branchSupport part 151d and cylindrical body 151a is integrally formed, can effectively reduce the manufacturing cost for counting part 151 and support portion 151d, meanwhile,Support portion 151d is arranged smaller than the projecting height of blocking portion 151e, and support portion 151d can also be blocked portion 151e protection, preventsIt fractures because counting support portion 151d caused by part 151 falls;Since blocking portion 151e needs to act on release link 153, by blocking portionThe projecting height of 151e setting is bigger, facilitates the movement travel for reducing release link 153, to reduce the structure of release link 153And material requirements, it will be described below.
After the completion of counting, counts part 151 and be disengaged from intermediate gear 42, blocking portion 151e is by the reset response bar153 limitations;When Delevoping cartridge 10 is removed, elastic component 152 applies an initial forces to part 151 is counted, and counts part 31 and revolvesTurn certain angle, so that blocking portion 151e and reset response bar 153 are opposite;When Delevoping cartridge 10 is mounted again, resets and makeApplied external force is received with bar 153 and applies reset response power to blocking portion 151e, is counted part 151 and is rotated certain angle againDegree, the final part 151 that counts engage with intermediate gear 42, complete to reset.
As fig. 5 a and fig. 5b, end cap 13 includes the first through hole 131 being disposed therein and the second through-hole 132, powerReceiving element 14 and counting part 151 pass through first through hole 131 and the exposure of the second through-hole 132 respectively;Further, the end of the present embodimentLid 13 further includes that the limit plate 133 being arranged on 132 circumferencial direction of the second through-hole, third through-hole 134 and setting are logical in thirdReset response bar 153 in hole 134;The limit plate 133 with support portion 151d for abutting, it is preferred that along Delevoping cartridge 10Vertical direction, third through-hole 134 is located at the upstream of the second through-hole 132, and when Delevoping cartridge 10 is mounted to bulging component 20, third is logical134 to the second through-hole 132 of hole closer to drum component 20, thus, when be located at third through-hole 134 in reset response bar 153 byLinear movement when external force, where the vertical direction substantially along Delevoping cartridge.
The reset response bar 153 includes the deformable base 1531 being formed in third through-hole 134, is arranged in base portionThe abutting part 1532 of 1531 free terminals and force section 1533, wherein third through-hole is arranged in base portion 1531 in cantilevered fashionIn 134, abutting part 1532 is for receiving applied external force, and force section 1533 is for stopping or compeling to push away blocking portion 151e, it is preferred thatIn the case where abutting part 1532 is not affected by applied external force effect, at least part of force section 1533 is located at the second through-holeIn 132;When abutting part 1532 by applied external force act on when, base portion 1531 occur flexible deformation, force section 1533 can withThe junction of base portion 1531 and end cap 13 is that axis is rotated and is subjected to displacement, since the displacement of force section 1533 is smaller, thus,The rotary motion of force section 1533 can be regarded as the linear motion in Delevoping cartridge vertical direction.
[counting of counting component and reseting procedure]
Fig. 6 A is Delevoping cartridge of the present invention before being mounted, and reset response bar and the relative position for counting part are illustratedFigure;Fig. 6 B is Delevoping cartridge of the present invention before being mounted, each component present position schematic diagram of counting component;Fig. 7 A is thisThe Delevoping cartridge being related to is invented after the completion of being mounted and counting, reset response bar and the relative position schematic diagram for counting part;Fig. 7 BIt is Delevoping cartridge of the present invention after the completion of being mounted and counting, each component present position schematic diagram of counting component.
As shown, abutting part 1532 is located at outside the second through-hole 132 before Delevoping cartridge 10 is mounted to bulging component 20,Blocking portion 151e is not opposite with force section 1533, and counting part 151 has teeth portion 151b to engage with intermediate gear 42;Work as Delevoping cartridgeAfter 10 are mounted to bulging component 20, and power reception part 14 receives driving force, part 151 is counted along direction shown in r and rotates beginningIt counts, at this point, abutting part 1532 is abutted with the first plate 21 of drum component 20, force section 1533 is substantially parallel with vertical directionDirection is moved into the second through-hole 132;When count part 151 complete count after, count part 151 without teeth portion 151c and intermediate gear42 is opposite, even if power reception part 14 continues to receive driving force from outside, counts part 151 and does not also continue to rotate, meanwhile, stopPortion 151e is stopped by force section 1533.
When Delevoping cartridge 10 takes out from drum component 20, abutting part 1532 is no longer abutted by the first side 21 of drum component and is returnedTo the state being located at outside the second through-hole 132, meanwhile, force section 1533 also no longer stops the blocking portion 151e, in elastic componentUnder 152 elastic acting force, counts part 151 and rotate a certain angle along direction shown in r, so that blocking portion 151e and force section1533 is opposite, at this point, counting part 151 has teeth portion 151b not engage yet with intermediate gear 42;When Delevoping cartridge 10 is mounted againTo drum component 20 when, drum component the first side 21 under the action of, abutting part 1532 drive force section 1533 substantially with developmentThe parallel direction of box vertical direction is moved into the second through-hole 132, and force section 1533 applies reset response power to blocking portion 151e,It counts part 151 to continue to rotate a certain angle along direction shown in r, at this point, counting part 151 has teeth portion 151b and intermediate gear 42Engagement, once power reception part 14 starts to rotate, counting part 151 can start under the driving of intermediate gear 42 along the released side of rTo rotation, to complete to count.
As described above, release link 153 is arranged in the third through-hole 134 of end cap 13, it is preferred that release link 153 and endLid 13 is integrally formed, and material used in the two is identical, in general, can be produced with cantilever-shaped release link 153 made of the material of end cap 13Raw certain elastic deformation amount, but compared with the elastic components such as spring, tension spring, cantilever-shaped 153 institute of release link of the present inventionThe elastic deformation amount of generation is smaller, for the defect for overcoming cantilever-shaped release link 153, for blocking portion 151e quilt in connectionThe projecting height of setting is higher, even if the elastic deformation amount of release link 153 is smaller, can also cooperate with blocking portion 151e and complete to make a reservation forMovement, conversely speaking, if the projecting height of blocking portion 151e is inadequate, the movement of cantilever-shaped release link 153 will notThe movement for triggering blocking portion 151e, can only redesign release link 153 at this time, and common mode is the material for changing base portion 1531Matter, so that base portion 1531 can produce bigger elastic deformation amount, it will be apparent that, when base portion 1531 material selection with end cap 13 notMeanwhile end cap 13 is integrally formed with release link 153 and will not can realize, the overall structure of release link 153 will also complicate, and be unfavorable forThe reduction of handle box overall cost.
Delevoping cartridge 10 and handle box provided by the invention are finished and are removed when the developer in Delevoping cartridge 10 is consumedWhen, terminal user again installs Delevoping cartridge 10 to the office equipment such as printer or duplicator, the development in the new development of additionCounting part 151 in box 10, which can be realized, to automatically reset, and end user manual is no longer needed to reset the counting part 151, improvesThe usage experience of terminal user, so that terminal user is more willing to reach and utilize again by supplementing new reagent into Delevoping cartridge 10Delevoping cartridge 10, to achieve the purpose that utilize Delevoping cartridge 10 to greatest extent.