CN203882097U - Processing cartridge - Google Patents
Processing cartridge Download PDFInfo
- Publication number
- CN203882097U CN203882097U CN201420315436.5U CN201420315436U CN203882097U CN 203882097 U CN203882097 U CN 203882097U CN 201420315436 U CN201420315436 U CN 201420315436U CN 203882097 U CN203882097 U CN 203882097U
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- image processing
- processing system
- handle box
- power receiver
- handle
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Abstract
The utility model relates to a processing cartridge for an image forming device. The processing cartridge comprises a processing cartridge body, a photosensitive drum driving assembly and a driving rod, wherein the photosensitive drum driving assembly is located on the cartridge body, and the driving rod is used for controlling a power receiving head of the photosensitive drum driving assembly to contract; the driving rod is provided with a control portion and a forced pushing portion and can rotate around a pivot point arranged on a shell, the cartridge body comprises a handle, and the handle is closer to a driving end of the processing cartridge relative to a conductive end of the processing cartridge; the handle is arranged below the cartridge body opposite to the direction, along which the processing cartridge is inserted into the image forming device. According to the processing cartridge disclosed by the utility model, a hand of a user is naturally placed on the handle close to the driving end, thus, the driving end side is stressed by a relatively large upward force applied by the user, and the driving rod forces the power receiving head to axially contract after the control portion of the driving rod is combined with a guide rail of the image forming device, so that the processing cartridge can be successfully taken out of the image forming device, and the problem in the prior art that the processing cartridge cannot be taken out of the image forming device is solved.
Description
Technical field
The utility model relates to a kind of handle box for image processing system.
Background technology
Handle box is a kind of a kind of device removably packing in image processing system main frame, this device comprises for the photosensory assembly of electrofax with at least such as charging device as an integral unit, developing apparatus, one or more in the device such as cleaning device.Handle box removably packs in image processing system, is convenient to the replacing of handle box and the maintenance of image processing system.Electrophotographic imaging forming apparatus is by following mode work: image processing system rushes to the uniform electric charge of one deck to charging device, light in image processing system exposes selectively to charge member, thereby form one deck electrostatic latent image at photosensitive member surface, developing apparatus becomes developer picture with developer by this latent electrostatic image developing, transfer printing unit in image processing system looks like to be transferred in the recording mediums such as printer paper by this developer, after under the effect of fixing device in image processing system, form visual image.
Conventionally, one end of handle box is provided with drive assembly of photosensitive drum for receiving the driving force of image processing system.In the prior art, Chinese patent CN201110394455 discloses a kind of handle box.On its box body, there is one and can control the flexible control gear of photosensitive drum driving head, control gear by control lever and fixedly the flexible member of control lever form, box body centre position place is provided with a handles, handle is the same long apart from the distance of conducting end and drive end.When take out handle box from image processing system, when user holds the handle in box body centre position, the masterpiece making progress applying is in the middle of housing, the drive end of handle box because of from centre position away from, the power being subject to will be less, drive end one side may not move up to the guide rail of image processing system and be combined, causing control lever can not oppress photosensitive drum driving head is photosensitive drum driving head axial shrinkage, while taking out handle box and image processing system easily interfere, can not swimmingly handle box be taken out from image processing system.
Utility model content
The utility model provides a kind of installation, it is smooth and easy to get box, and power transmission is steady, and the handle box of reliable operation, to solve the problem that in prior art, handle box can not take out swimmingly from image processing system.
For solving above technical matters, the utility model takes following technical scheme to realize:
A kind of handle box being detachably arranged in image processing system, comprise handle box box body, be positioned at the drive assembly of photosensitive drum on box body, an and driving stem that the power Receiver of controlling on drive assembly of photosensitive drum shrinks, on driving stem, be provided with control part and urgent pushed section, driving stem can rotate around the fulcrum being arranged on housing, includes a handles on described box body, and described handle is with respect to the drive end of the more close handle box of conducting end of handle box.
The direction that described handle inserts image processing system with respect to handle box is arranged on box body below.
On described drive assembly of photosensitive drum, also comprise drum gear, the first flexible member, briquetting, wedge between drum gear and power Receiver, connect pin and the connection of described power Receiver, briquetting and wedge and limit the limit element of described power Receiver axially-movable.
Adopt after technique scheme, user is placed in hand naturally near on the handle of drive end, thereby drive end one side is subject to the power making progress that larger user applies, after the control part of driving stem is combined with image processing system guide rail, driving stem forces power Receiver axial shrinkage, thereby can from image processing system, take out swimmingly.
Accompanying drawing explanation
Fig. 1 is that the utility model handle box packs image processing system view before into;
Fig. 2 is the partial enlarged view of A in Fig. 1;
Fig. 3 is that the utility model handle box packs driving stem before image processing system and the structural representation of drive assembly of photosensitive drum into;
Fig. 4 A is the bulging supporting structure view in the utility model drive assembly of photosensitive drum;
Fig. 4 B is the bulging supporting structure view in the utility model drive assembly of photosensitive drum;
Fig. 5 is the utility model drive assembly of photosensitive drum decomposition view;
Fig. 6 is the cut-open view of the utility model drive assembly of photosensitive drum;
Fig. 7 is the stereographic map of the utility model handle box medium power Receiver;
Fig. 8 is that Fig. 7 medium power Receiver is along the cut-open view in A～A cross section;
Fig. 9 is that the utility model handle box packs the state procedure figure in image processing system process into;
Figure 10 is the stereographic map of wedge in drive assembly of photosensitive drum in the utility model handle box;
Figure 11 is the topology view of driving stem in the utility model handle box;
Figure 12 is the structural representation that the utility model handle box has just taken out from image processing system process;
Figure 13 is the view of the utility model handle box while taking out from image processing system;
Figure 14 is the local enlarged diagram of B in Figure 13.
Embodiment
Below by embodiment, also by reference to the accompanying drawings the utility model is described further, should be appreciated that specific embodiment described herein is only for explaining the utility model, but be not limited to the utility model.
As shown in Figures 1 to 9, handle box of the present utility model is provided with handle box housing 20, is positioned at the drive assembly of photosensitive drum on housing 20, and a driving stem 30 that the power Receiver 40 of controlling on drive assembly of photosensitive drum shrinks.
On housing 20, be provided with conducting end 25 and drive end 24, in conducting end 25, be provided with the electrical connecting elements such as conducting strip (not shown); Drive end 24 is provided with power Receiver 40.When handle box packs image processing system into, conducting end 25 is set up and is electrically connected to image processing system; Drive end 24 is connected with image processing system driving head 1, receives the driving force of image processing system.
Driving stem 30 can rotate by the fulcrum 22 on housing 20, and fulcrum 22 is set to a reference column on box side wall 23.On driving stem 30, be provided with a pilot hole 32 coordinating with the reference column of housing sidewall 23, one for 33, one of the urgent pushed sections that coordinate with drive assembly of photosensitive drum for the control part 31 with guide rail 60 combinations of image processing system from image processing system taking-up process.
Fig. 5 is the decomposition view of drive assembly of photosensitive drum, drive assembly of photosensitive drum of the present utility model comprises: a power Receiver 40 that receives driving force from image processing system, the drum gear 44 coordinating with photosensitive drums (not shown), the first flexible member 43 between drum gear 44 and power Receiver 40, be placed in the first flexible member 43 briquetting 42 above, between briquetting 42 and power Receiver 40, be also provided with a wedge 41, connect power Receiver 40, the pin 46 of briquetting 42 and wedge 41, connect the also limit element of restricted power Receiver 40 axially-movables, an and bulging support 50 coordinating with wedge 41.
Drum is provided with two plane a1 that are parallel to each other and a2 on support 50, forms accommodation section, for holding wedge 41 between two plane a1 that are parallel to each other and a2.The surface of contact 413 of wedge 41 contacts with a2 with two plane a1 that are parallel to each other.
Driving stem 30 coordinates with the inclined-plane 411 of the wedge 41 of drive assembly of photosensitive drum, controls 40 contractions at photosensitive drums (not shown) axial direction of power Receiver.
Power Receiver 40 have the wedge of running through 41, briquetting 42, the first elastic bodys 43 driving shaft 402 and with the power Receiver dip plane 401 of image processing system driving head 1 combination.Power Receiver dip plane 401 is with respect to photosensitive drums axial direction inclination certain angle β.
Referring to accompanying drawing 1～to Figure 14, below by the principle of work that specifically describes handle box and pack image processing system into and take out from image processing system.
When handle box is loaded to image processing system along the guide rail 60 of image processing system, power Receiver dip plane 401 just contacts (as shown in a in 9) with the inclined-plane 101 of image processing system driving head 1, user packs handle box in image processing system into, power Receiver 40 is subject to after power F effect, the inclined-plane 101 of image processing system driving head 1 and dip plane 401 sliding contacts (as shown in b in Fig. 9) of power Receiver 40, power Receiver 40 is subject to the effect of the component F1 of power F at axial direction, power Receiver 40 is contracted to predetermined stroke at axial direction, reach (as shown in c in Fig. 9) state.When the handle box with said structure packs image processing system into along image processing system guide rail 60, between moving Receiver 40 and image processing system driving head 1, can not produce interference.When handle box is in place in image processing system, image processing system driving head 1 falls into the receiving position 412 of power Receiver 40, and compressed the first elastic body 43, because be no longer subject to the effect of power F1 at axial direction, will recoil to original position.After electric motor starting in image processing system, power Receiver 40 and 1 engagement of image processing system driving head, power Receiver 40 receives the driving force of image processing system, thereby transfers a driving force in handle box.
The utility model handle box, inclined-plane sliding contact is passed through with image processing system driving head 1 in power Receiver dip plane 401, and the mode of shrinking to produce extruding at axial direction simultaneously, solved the problem of power Receiver 40 with the 1 installation interference of image processing system driving head, thereby the driving force in image processing system can be delivered in handle box swimmingly.
By a large amount of experimental data demonstrations, find, when the inclination angle beta of power Receiver dip plane 401 is less than 20 °, the wall thickness h of power Receiver dip plane 401 is too little, the intensity of power Receiver dip plane 401 is too little, is not enough to support the transmission of power power of itself and image processing system driving head 1.As shown in Figure 9, in installation process, power Receiver 40 is subject to the effect of component F1 at axial direction, wherein, F1=F.cos β, when β is greater than 75 °, F1 is too little, can not make power Receiver 40 be contracted to predetermined stroke at axial direction, and cause power Receiver 40 and image processing system driving head 1 to interfere, handle box can not pack in image processing system.In the present embodiment, factor in conjunction with installation and power Receiver 40 intensity, inclination angle beta optimal selection is 55 °, now, the wall thickness h of power Receiver dip plane 401 is moderate, intensity enough supports the effect of itself and image processing system driving head 1, and the power F1 being subject at axial direction is enough large, power Receiver 40 can easily be compressed in predetermined stroke, handle box can pack in image processing system swimmingly, and work normally in image processing system, power Receiver dip plane 401 inclination angle beta with respect to photosensitive drums axial direction are set to 20 °～75 °.
After completing print out task, user takes out handle box from image processing system, the handle 21 of handing up on handle box, to handle box, apply a power F2 straight up, handle box moves upward, now, the control part 31 of the guide rail 60 compressing driving stems 30 of image processing system, applies a downward power F3 to driving stem 30.Driving stem 30 is subject to after the effect of power F3, will be around fulcrum 22 M rotation in the counterclockwise direction.The urgent pushed section 33 of driving stem 30 is moved to the inclined-plane along wedge 41 411 top of wedge 41 by the bottom of wedge 41, in this process, driving stem 30 applies an axial downward power to wedge 41, wedge 41 is owing to being limited to two parallel plane a1 and the a2 of bulging support 50, so can only shrink at axial direction, thereby and can not there is double swerve, 40 of power Receivers are shunk at axial direction, power Receiver 40 departs from and interferes with image processing system driving head 1, thereby user can pull out handle box backward swimmingly along the guide rail 60 of image processing system.
In the utility model, handle 21 is arranged on and is more close to drive end 24 with respect to conducting end 25, user upwards puies forward the directed force F 2 of handle box like this, than conducting end 23, will act on more drive end 24, the control part 31 that is arranged in the driving stem 30 of drive end 24 1 sides more easily coordinates with the guide rail 60 of image processing system, is more conducive to driving stem 30 along being rotated counterclockwise.In the present embodiment, handle 21 inserts the direction of image processing system with respect to handle box, is arranged on the below of box body 20.When user takes out handle box from image processing system, hand is placed on the handle 21 of box body lower end, naturally applies a power F2 who makes progress as shown in figure 12 to handle box.The utility model contacts with the inclined-plane 411 in wedge 41 by the urgent pushed section 33 of driving stem 30, revolving force on driving stem 30 is converted to the power that power Receiver 40 is shunk in the axial direction, cause power Receiver 40 axially to shrink downwards, depart from completely with image processing system driving head 1, thereby complete the taking-up of handle box.
On the utility model drive assembly of photosensitive drum, be designed with wedge 41 to innovation, wedge 41 is provided with the inclined-plane 411 that an angle of inclination is Ф.The inclined-plane 411 of wedge 41 is mutually corresponding with the shape of the urgent pushed section 33 of driving stem 30, so the angle of inclination Ф on the inclined-plane 411 of wedge 41 should be controlled in certain angle, just can make 33Yu inclined-plane, urgent pushed section 411 no-floats of driving stem 30.Angle of inclination Ф is too large or too little, and the urgent pushed section 33 of driving stem 30 all can not successfully move upward along the inclined-plane 411 of wedge 41 and power Receiver 40 is pressed into drum gear 44.Through a large amount of experiments, learn, when the angle of inclination Ф on the inclined-plane 411 of wedge 41 is less than 20 while spending, the axial shrinkage stroke of power Receiver 40 is too small, can not make power Receiver 40 complete the disengaging from image processing system driving head 1, thereby cause handle box and image processing system to be interfered, can not from image processing system, take out.When the angle of inclination Ф on the inclined-plane 411 of wedge 41 is greater than 70 °, wedge 41 is when being converted to wedge 41 axial direction motoricity by the revolving force of driving stem 30, it is excessive that driving stem 30 is limited by the power of inclined-plane 411 axial directions of wedge 41, the rotation of driving stem 30 is obstructed, can not complete the conversion of force direction, cause the power Receiver 40 can not be in axial direction normal contraction.In the present embodiment, for wedge 41 is normally coordinated with driving stem 30, guarantee that power Receiver 40 shrinks swimmingly at axial direction, angle of inclination Ф is preferably 35 °.In the utility model, the angle of inclination Ф on the inclined-plane 411 of wedge 41 can be set to 20 °～70 °.The wedge 41 with said structure, can realize the revolving force of driving stem 30 is converted into the axial force that power Receiver 40 is shunk, thereby realize power Receiver 40 in axial direction free shrink.
When handle box takes out from image processing system, the control part 31 of driving stem 30 is by guide rail 60 compressings of image processing system, and driving stem 30 will rotate around fulcrum 22.Control part 31 one end of driving stem 30 are subject to the oppressive force F3 that image processing system applies, and the control part 31 of the size of compeling the power that 33 one end, pushed section are subject in driving stem 30 is to the distance of fulcrum 22 and urgent pushed section 33, the Length Ratio to the distance of fulcrum 22 determines.In the present embodiment, the center superposition of fulcrum on box body 22 and pilot hole 32, control part 31 and urgent pushed section 33 equal control part 31 and urgent pushed section 33 distances to pilot hole 32 respectively to pivot distance respectively.Control part 31 is set to L1 to the distance of fulcrum 22, and urgent pushed section 33 to the distance of fulcrum 22 is L2.Through a large amount of experimental data demonstrations, show, when L1:L2 is 1:5, compeling pushed section 33 just can make power Receiver 40 axial shrinkage to predetermined stroke, now power Receiver 40 disengages with image processing system driving head 1, when L1:L2 is less than 1:5, inclined-plane 411 reacting forces that are subject to wedge 41 during driving stem 30 rotation are excessive, and rotatablely moving of driving stem 30 is obstructed.When L1:L2 is 5:1, the power that urgent pushed section 33 is subject to just makes power drive 40 axial shrinkage to specific stroke, and when L1:L2 is greater than 5:1, it is too small that power Receiver 40 is activated bar 30 revolving forces, can not make power Receiver 40 be retracted to predetermined stroke, cause interference.In the present embodiment, for driving stem 30 can being rotated freely and can making power Receiver 40 shrink at axial direction, L1:L2 is preferably designed to 3:4.So the control part 31 in the utility model handle box in driving stem 30 is to the distance L 1 of fulcrum 22 and urgent pushed section 33, the Length Ratio to the distance L 2 of fulcrum 22 is 1:5～5:1.
The Length Ratio L1:L2 that the utility model handle box arrives the distance of fulcrum 22 by the control part 31 of controlling in driving stem 30 to distance and the urgent pushed section 33 of fulcrum 22, thereby make driving stem 30 control power Receiver 40 in the contraction of axial direction, the power Receiver 40 that reaches handle box can freely mesh and depart from engagement with the image processing system driving head 1 in image processing system, smooth and easy and stably by the power transmission in image processing system to handle box.
Above embodiment only, for the technical solution of the utility model is described, is not intended to limit, although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that; Its embodiment that still can record previous embodiment is equal to replacement; And these modifications and replacement do not make the essence of corresponding technical scheme depart from the spirit and scope of the utility model embodiment.
Claims (3)
1. the handle box being detachably arranged in image processing system, comprise handle box box body, be positioned at the drive assembly of photosensitive drum on box body, an and driving stem that the power Receiver of controlling on drive assembly of photosensitive drum shrinks, on driving stem, be provided with control part and urgent pushed section, driving stem can rotate around the fulcrum being arranged on housing, it is characterized in that: on described box body, include a handles, described handle is with respect to the drive end of the more close handle box of conducting end of handle box.
2. handle box according to claim 1, is characterized in that: the direction that described handle inserts image processing system with respect to handle box is arranged on box body below.
3. handle box according to claim 1 and 2, it is characterized in that: on described drive assembly of photosensitive drum, also comprise drum gear, the first flexible member, briquetting, wedge between drum gear and power Receiver, connect pin and the connection of described power Receiver, briquetting and wedge and limit the limit element of described power Receiver axially-movable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315436.5U CN203882097U (en) | 2014-06-14 | 2014-06-14 | Processing cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315436.5U CN203882097U (en) | 2014-06-14 | 2014-06-14 | Processing cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882097U true CN203882097U (en) | 2014-10-15 |
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ID=51682579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420315436.5U Active CN203882097U (en) | 2014-06-14 | 2014-06-14 | Processing cartridge |
Country Status (1)
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| CN (1) | CN203882097U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338902A (en) * | 2015-07-17 | 2017-01-18 | 中山诚威科技有限公司 | Processing box |
| CN106406060A (en) * | 2016-02-26 | 2017-02-15 | 中山诚威科技有限公司 | Actuating rod and processing cartridge comprising same |
| CN106597826A (en) * | 2016-02-26 | 2017-04-26 | 中山诚威科技有限公司 | Process cartridge |
| CN106959595A (en) * | 2016-01-09 | 2017-07-18 | 珠海美佳音科技有限公司 | Drive assembly of photosensitive drum and handle box |
| CN108490753A (en) * | 2018-04-04 | 2018-09-04 | 珠海天威飞马打印耗材有限公司 | Handle box and its installation method |
| CN108594615A (en) * | 2018-07-11 | 2018-09-28 | 珠海天威飞马打印耗材有限公司 | Protective cover, handle box and its installation method |
| CN110727191A (en) * | 2016-02-26 | 2020-01-24 | 中山诚威科技有限公司 | Processing box |
-
2014
- 2014-06-14 CN CN201420315436.5U patent/CN203882097U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338902A (en) * | 2015-07-17 | 2017-01-18 | 中山诚威科技有限公司 | Processing box |
| CN106959595A (en) * | 2016-01-09 | 2017-07-18 | 珠海美佳音科技有限公司 | Drive assembly of photosensitive drum and handle box |
| CN106773581A (en) * | 2016-02-16 | 2017-05-31 | 中山诚威科技有限公司 | Drive component and the handle box with the drive component |
| CN106406060A (en) * | 2016-02-26 | 2017-02-15 | 中山诚威科技有限公司 | Actuating rod and processing cartridge comprising same |
| CN106597826A (en) * | 2016-02-26 | 2017-04-26 | 中山诚威科技有限公司 | Process cartridge |
| CN110412850A (en) * | 2016-02-26 | 2019-11-05 | 中山诚威科技有限公司 | processing box |
| CN110727191A (en) * | 2016-02-26 | 2020-01-24 | 中山诚威科技有限公司 | Processing box |
| CN111367156A (en) * | 2016-02-26 | 2020-07-03 | 中山诚威科技有限公司 | Developing box |
| CN108490753A (en) * | 2018-04-04 | 2018-09-04 | 珠海天威飞马打印耗材有限公司 | Handle box and its installation method |
| CN108594615A (en) * | 2018-07-11 | 2018-09-28 | 珠海天威飞马打印耗材有限公司 | Protective cover, handle box and its installation method |
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