CN108897200A - Powder box for printer - Google Patents

Powder box for printer Download PDF

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Publication number
CN108897200A
CN108897200A CN201810712724.7A CN201810712724A CN108897200A CN 108897200 A CN108897200 A CN 108897200A CN 201810712724 A CN201810712724 A CN 201810712724A CN 108897200 A CN108897200 A CN 108897200A
Authority
CN
China
Prior art keywords
box
powder
cylinder
recycling bins
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810712724.7A
Other languages
Chinese (zh)
Inventor
余洪科
刘秋
余忠保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou City Of Renhuai Province Seekon Computer Technology Co Ltd
Original Assignee
Guizhou City Of Renhuai Province Seekon Computer Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou City Of Renhuai Province Seekon Computer Technology Co Ltd filed Critical Guizhou City Of Renhuai Province Seekon Computer Technology Co Ltd
Priority to CN201810712724.7A priority Critical patent/CN108897200A/en
Publication of CN108897200A publication Critical patent/CN108897200A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/55Self-diagnostics; Malfunction or lifetime display
    • G03G15/553Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
    • G03G15/556Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job for toner consumption, e.g. pixel counting, toner coverage detection or toner density measurement
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0035Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a brush; Details of cleaning brushes, e.g. fibre density
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/10Collecting or recycling waste developer
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1839Means for handling the process cartridge in the apparatus body
    • G03G21/1857Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms

Abstract

The present invention relates to printer apparatus technical fields, disclose a kind of powder box for printer, including box body, Chu Fenxiang is connected in box body, bearing plate is slidably connected in storage powder case, is connected with the first spring between bearing plate and storage powder case, is connected with strut on bearing plate, box body is equipped with indicator light, it is equipped with switch in box body, is connected with jacking block on strut, powder roller and drum core are rotatably connected on box body, it is provided with meal outlet on storage powder case, powder roller is abutted with meal outlet;The internal cleaner plate for being provided with cavity is slidably connected in box body, cleaning brush is connected in cleaner plate, cleaning brush is hollow form and is connected to cavity, and drive rod is connected in cleaner plate, is connected with recycling bins in box body, negative pressure blade is rotatably connected in recycling bins, negative pressure blade is coaxially connected with ratchet, and drive rod is equipped with pawl, is equipped with filter plate in recycling bins, it is provided with stomata in recycling bins, is equipped with the first check valve between recycling bins and storage powder case.The present invention can monitor carbon dust capacity, recycling carbon dust automatically.

Description

Powder box for printer
Technical field
The present invention relates to printer apparatus technical fields, and in particular to a kind of powder box for printer.
Background technique
Printer is the necessary equipment of routine office work, but its original-pack printing consumables toner cartridge cost price is too high, and can only one Secondary property uses, more wasteful, so that most demanders transfers to select domestic alternative easy plus powder toner cartridge now, price is just Preferably, quality assurance, user can voluntarily add carbon dust, can not only greatly prolong the toner cartridge service life, moreover it is possible to cost can be greatly reduced, this In the case of kind, demand of the market to printer cartridge is growing.
There are following technical problems for printer cartridge in the prior art:1, the structure monitored automatically without carbon dust capacity Part, usually because carbon dust is finished, and user and ignorant, cause office efficiency low, uses not humane;2, do not have The recyclable device of carbon dust causes a large amount of carbon dusts adequately using being just discharged into atmosphere, not cause the waste of resource, And economy and the feature of environmental protection substantially reduce.
Summary of the invention
The object of the present invention is to provide a kind of powder box for printer, with solve in the prior art printer cartridge because The problem of carbon dust capacity can not be monitored, carbon dust can not be recycled and cause low printing effect, the wasting of resources.
To achieve the above object, the technical solution adopted by the present invention is as follows:
For the powder box of printer, including box body, Chu Fenxiang is connected in box body, sealing, which slidably connects, in storage powder case holds Fishplate bar is connected with the first spring between bearing plate and storage powder case, and strut is connected on bearing plate, and box body is equipped with indicator light, box It is equipped with the switch being electrically connected with indicator light in vivo, the jacking block for open-close on-off is connected on strut, is rotatably connected on box body Powder roller and the drum core to offset with powder roller store up and are provided with meal outlet on powder case, and powder roller is abutted with meal outlet;It is slidably connected in box body Inside is provided with the cleaner plate of cavity, be connected in cleaner plate for the cleaning brush that offsets of drum core, cleaning brush be hollow form and with Cavity is connected to, and is connected with drive rod in cleaner plate, and the recycling bins being connected to cavity, storage powder case, recycling bins are connected in box body It is inside rotatably connected to negative pressure blade, negative pressure blade is coaxially connected with ratchet, and drive rod is equipped with the pawl engaged with ratchet, box body The interior driving mechanism being equipped with for driving drive rod to move back and forth, recycling bins are interior to be equipped with the filter plate for only gas being allowed to pass through, recycling It is provided with stomata in case, is equipped with the first check valve between recycling bins and storage powder case.
The principle of the present invention:The carbon dust stored up in powder case is transmitted on bulging core by the rotation of powder roller and is printed, in the process With using the carbon dust in storage powder case that will gradually decrease, the active force that bearing plate is subject at this time will reduce, therefore bearing plate will be It is moved under the action of first spring, bearing plate will drive jacking block close to switching by strut, when carbon dust is reduced to the limit When amount (state for needing to add powder), jacking block is moved to strut and offsets with switch, and switch starting, indicator light is lighted, plays and mention The user that wakes up stores up the carbon dust surplus deficiency in powder case, realizes the automatic monitoring of carbon dust surplus.It is every printed it is primary after, pass through drive Motivation structure drives drive rod to drive cleaner plate close to drum core, so that cleaning brush is offseted with drum core, drive rod will pass through spine in the process Pawl drives ratchet wheel, and ratchet will drive the rotation of negative pressure blade, makes to generate negative pressure in recycling bins, since recycling bins and cavity connect Logical, cleaning brush is hollow form and is connected to cavity, therefore negative pressure will be generated at cleaning brush, at this time can be by remaining carbon dust on drum core It is drawn into cavity, then is entered in recycling bins by cavity, due to being equipped between recycling bins and storage powder case to storage powder packing list guide The first logical check valve, therefore even if producing negative pressure in recycling bins, Chu Fenxiang will not be influenced;Carbon dust cleaning on drum core After clean, drive rod reversing reset is driven by driving mechanism, drive rod drives cleaning brush far from drum core by cleaner plate, in the process Forward due to pawl and ratchet, ratchet will not rotate any more, so that negative pressure blade stops operating, negative pressure disappears in recycling bins, Carbon dust in recycling bins will be entered under self gravitation effect in storage powder case, be recycled.
Compared with prior art, beneficial effects of the present invention:
1, make bearing plate in carbon dust gravity and first using the variation of carbon dust weight on bearing plate by setting bearing plate It is slided under the action of spring, when storing up carbon dust surplus deficiency in powder case, bearing plate will drive jacking block to slide by strut It offsets with switch, makes to switch start indicator lamp, remind user to store up the carbon dust surplus deficiency in powder case by indicator light, reach carbon dust The effect that surplus monitors automatically.
2, by setting cleaner plate, cleaning brush, cavity and recycling bins, cleaning brush is driven by cleaner plate using drive rod It offseting with drum core, drive rod also passes through pawl in the process, ratchet drives the rotation of negative pressure blade, make to generate negative pressure in recycling bins, then Be connected to using recycling bins with cavity, cavity is connected to cleaning brush, makes to form negative pressure at cleaning brush, offset in cleaning brush and bulging core When, the carbon dust on drum core is drawn into cavity using negative pressure, realizes the cleaning to carbon dust on drum core, while cleaning brush and drum core Since drum core is rotating when offseting, cleaning brush can also will adhere under stronger carbon dust brush on drum core, then will by negative pressure It is drawn into cavity, achievees the effect that dual clean;In addition, recycling bins are connected to storage powder case, disappeared using negative pressure in recycling bins After mistake, carbon dust is entered in storage powder case by self gravity, realizes the recycling of carbon dust and recycles, and reaches and reduces carbon dust waste Effect.
Further, the driving mechanism includes the motor for driving bulging core, and drum core is coaxially connected with first gear and convex It takes turns, is coaxially connected with second gear engaged with the first gear on powder roller, the first cylinder body and the second cylinder body are connected in box body, the It is communicated with conduit between one cylinder body and the second cylinder body, triple valve is installed on conduit, it is living that first is slidably connected in the first cylinder body It fills in, is connected with the First piston bar to offset with cam on first piston, second piston is slidably connected in the second cylinder body, second is living It is connected with second spring between plug and the second cylinder body, is connected with the second piston bar affixed with drive rod in second piston, first Cylinder body is equipped with breather cheek valve, and the second cylinder body is equipped with pressure valve.
By motor driven drum core rotation, the rotation of powder roller is driven by first gear, second gear when drum core rotates, simultaneously It will also be rotated with moving cam, since First piston bar and cam offset, First piston bar will be in self gravity and cam It is moved back and forth under effect, so that first piston be driven to move back and forth;When completing to print needs cleaning drum core, pass through Regulating three-way valve makes it be connected to the first cylinder body and the second cylinder body, and under the reciprocating movement of first piston, outside air will be intermittent Ground enters in the first cylinder body, is then entered in the second cylinder body by conduit, increases pressure in the second cylinder body, air will push away Dynamic second piston is mobile, and it is mobile to drum core direction that second piston will drive drive rod by second piston bar, to realize to biography The driving of lever, after the completion of for clearance, second piston, which is just moved to, to offset with the second cylinder body and can not continue to slide, and second The intracorporal pressure of cylinder also is continuing to increase, and when the intracorporal pressure of the second cylinder increases to the critical value of pressure valve, pressure valve will be certainly It is dynamic to open, it deflates, regulating three-way valve is connected to the first cylinder body and the external world at this time, as the intracorporal pressure of the second cylinder constantly subtracts Small, second spring will be such that second piston resets, and second piston will drive cleaning sheet reset by drive rod.By the way that core, powder will be roused Roller and cleaning brush link, no setting is required multiple power sources, and driving can be realized, reached energy-efficient effect.
Further, the bearing plate is to be obliquely installed to meal outlet.The bearing plate being obliquely installed can be preferably by carbon dust It is imported into meal outlet, powder supply roller uses.
Further, scraping blade is equipped at the meal outlet.The extra carbon dust of powder roller surface is scraped into Chu Fenxiang by scraping blade It is interior, it prevents carbon dust on powder roller excessive, is scattered everywhere in the rotation of powder roller.
Further, second one-way valve is equipped between the recycling bins and cavity.Second one-way valve is to recycling to unidirectionally leading It is logical, only carbon dust is allowed to enter in recycling bins from cavity, the carbon dust in recycling bins is avoided to enter in cavity after negative pressure disappearance And influence recovering effect.
Further, the inner wall that the recycling bins are connected to storage powder case is to be obliquely installed to storage powder case.It is obliquely installed, is convenient for back The carbon dust in case is received to enter in storage powder case.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention;
Fig. 2 is the positional relationship left view in the embodiment of the present invention between the first cylinder body and the second cylinder body.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes:Box body 1, storage powder case 2, bearing plate 3, the first spring 4, strut 5, flash of light Lamp 6, switch 7, jacking block 8, powder roller 9, drum core 10, scraping blade 11, cleaner plate 12, cleaning brush 13, drive rod 14, recycling bins 15, negative pressure Blade 16, ratchet 17, filter plate 18, stomata 19, the first check valve 20, second one-way valve 21, motor 22, first gear 23, cam 24, the first cylinder body 25, the second cylinder body 26, conduit 27, triple valve 28, first piston 29, First piston bar 30, second piston 31, Second spring 32, second piston bar 33, cavity 34.
Embodiment is basic as shown in attached drawing 1, Fig. 2:
For the powder box of printer, including box body 1, it is connected with storage powder case 2 in box body 1, stores up and is provided on the left side wall of powder case 2 Meal outlet, the interior sealing of storage powder case 2 slidably connect bearing plate 3, and bearing plate 3 is to be obliquely installed to meal outlet, bearing plate 3 and storage powder It is welded with the first spring 4 between case 2, strut 5 is connected on bearing plate 3, the lower end of strut 5 is pierced by the bottom of storage powder case 2, box body Indicator light is installed, indicator light is preferably flash lamp 6, can play better reminding effect, Chu Fenxiang by light flashing on 1 2 bottom is equipped with the switch 7 being electrically connected with indicator light, is connected with the jacking block 8 for open-close on-off 7 on strut 5, on box body 1 The drum core 10 for being rotatably connected to powder roller 9 and offseting with powder roller 9, powder roller 9 are abutted with meal outlet, on the storage powder case 2 at meal outlet It is connected with scraping blade 11.It is slid vertically in box body 1 and is connected with the internal cleaner plate 12 for being provided with cavity 34, it is affixed useful in cleaner plate 12 In the cleaning brush 13 to offset with drum core 10, cleaning brush 13 is hollow form and is connected to cavity 34, and transmission is connected in cleaner plate 12 Bar 14;The recycling bins 15 being connected to cavity 34, storage powder case 2 are connected in box body 1, the bottom of recycling bins 15 is to storage powder case 2 It is obliquely installed, is rotatably connected to negative pressure blade 16 in recycling bins 15, negative pressure blade 16 is coaxially connected with ratchet 17, on drive rod 14 Be connected with the pawl engaged with ratchet 17, being connected in recycling bins 15 only allows the filter plate 18 that passes through of gas, to prevent blocking powder with Negative pressure blade 16 contacts and influences 16 normal rotation of negative pressure blade, and stomata 19, recycling bins 15 and storage powder case 2 are provided in recycling bins 15 Between install it is oriented storage 2 one-way conduction of powder case the first check valve 20, oriented recycling bins are installed between recycling bins 15 and cavity 34 The second one-way valve 21 of 15 one-way conductions.
The motor 22 (as shown in Figure 2) for driving bulging core 10 is connected on box body 1, drum core 10 is coaxially connected with the first tooth Wheel 23 and cam 24, is coaxially connected with the second gear (not shown) engaged with first gear 23 on powder roller 9, in box body 1 It is connected with the first cylinder body 25 and the second cylinder body 26, is communicated with conduit 27 between the first cylinder body 25 and the second cylinder body 26, on conduit 27 Triple valve 28 is installed, first piston 29 is slidably connected in the first cylinder body 25, is connected on first piston 29 and 24 phase of cam The First piston bar 30 supported slidably connects second piston 31 in the second cylinder body 26, between second piston 31 and the second cylinder body 26 It is welded with second spring 32, is connected with the second piston bar 33 affixed with drive rod 14 in second piston 31, on the first cylinder body 25 Breather cheek valve (not shown) is installed, pressure valve (not shown) is installed on the second cylinder body 26, when the second cylinder body When pressure increases to the critical value of pressure valve in 26, pressure valve be will automatically turn on, and the air in the second cylinder body 26 will release.
When it is implemented, starting motor 22 drives drum core 10 to rotate, drum core 10 passes through first gear 23, the second tooth when rotating Wheel drives powder roller 9 to rotate, while will also rotate with moving cam 24, since First piston bar 30 and cam 24 offset, first Piston rod 30 will move back and forth up and down under the action of self gravity and cam 24, so that first piston 29 be driven to carry out Lower reciprocating movement, regulating three-way valve 28 is connected to the first cylinder body 25 and the external world during printing.Powder roller 9 will store up powder case 2 when rotating Interior carbon dust is transmitted on bulging core 10 and is printed, and scraping blade 11 scrapes back carbon dust extra on powder roller 9 in storage powder case 2 in the process. With continuing on, the carbon dust stored up in powder case 2 will be gradually decreased, and bearing plate 3 will be reduced by the active force from carbon dust at this time, Therefore bearing plate 3 will gradually move up under the action of the first spring 4, and bearing plate 3 will drive jacking block 8 upward by strut 5 Switch 7 is close.When carbon dust is reduced to limiting quantity (state for needing to add powder), jacking block 8 is moved upward to and switchs with strut 5 7 offset, and switch 7 starts, and flash lamp is lighted, and play and user is reminded to store up the carbon dust surplus deficiency in powder case 2, realize more than carbon dust The automatic monitoring of amount.
When completing to print needs cleaning drum core 10, regulating three-way valve 28 makes it be connected to the first cylinder body 25 and the second cylinder body 26, when first piston 29 moves down, outside air will be entered by breather cheek valve in the first cylinder body 25, then When one piston 29 moves up, the air in the first cylinder body 25 will be entered in the second cylinder body 26 by conduit 27, make the second cylinder Pressure increases in body 26, and the air of entrance will push second piston 31 to move down, and second spring 32 will be stretched, second piston 31 will drive drive rod 14 to move down by second piston bar 33, and drive rod 14 will drive cleaner plate 12 close to drum core 10, Cleaning brush 13 is set to offset with drum core 10.Drive rod 14 will also drive ratchet 17 to rotate by pawl in the process, and ratchet 17 will drive Negative pressure blade 16 rotates, and negative pressure blade 16 will make to generate negative pressure in recycling bins 15 when rotating, since recycling bins 15 and cavity 34 connect Logical, cleaning brush 13 is hollow form and is connected to cavity 34, therefore negative pressure will be also formed at cleaning brush 13, and cleaning brush 13 will rouse at this time Remaining carbon dust is drawn into cavity 34 on core 10, then is entered in recycling bins 15 by cavity 34, due to recycling bins 15 and storage powder It is equipped with the first check valve 20 to storage 2 one-way conduction of powder case between case 2, therefore even if produces negative pressure in recycling bins 15, also not Influence whether storage powder case 2.
After the completion of for clearance, second piston 31 is just moved to offset with the bottom of the second cylinder body 26, can not continue downwards Sliding, and the pressure in the second cylinder body 26 also is continuing to increase, when the pressure in the second cylinder body 26 increases to the critical of pressure valve When value, pressure valve be will automatically turn on, and be deflated, and regulating three-way valve 28 is connected to the first cylinder body 25 and the external world, the second cylinder body at this time It will there is no air to enter in 26.As the pressure in the second cylinder body 26 constantly reduces, second spring 32 will be restored deformation and be drawn Dynamic second piston 31 moves up reset, and second piston 31 will drive cleaner plate 12 to reset upwards by drive rod 14.Drive rod During 14 move up reset, forward due to pawl and ratchet 17, pawl not will drive the rotation of ratchet 17, to make Negative pressure blade 16 stops operating, negative pressure disappears in recycling bins 15, the carbon dust in recycling bins 15 will under self gravitation effect into Enter into storage powder case 2, is recycled.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art Make several modifications and improvements.These also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification The records such as specific embodiment can be used for explaining the content of claim.

Claims (6)

1. being used for the powder box of printer, including box body, it is characterised in that:Chu Fenxiang is connected in box body, sealing is slided in storage powder case It is dynamic to be connected with bearing plate, it is connected with the first spring between bearing plate and storage powder case, strut is connected on bearing plate, box body is equipped with Indicator light, box body is interior to be equipped with the switch being electrically connected with indicator light, and the jacking block for open-close on-off is connected on strut, is turned on box body The dynamic drum core for being connected with powder roller and offseting with powder roller stores up and is provided with meal outlet on powder case, and powder roller is abutted with meal outlet;It is sliding in box body It is dynamic to be connected with the internal cleaner plate for being provided with cavity, the cleaning brush for offseting with drum core is connected in cleaner plate, during cleaning brush is It empty shape and is connected to cavity, drive rod is connected in cleaner plate, the recycling being connected to cavity, storage powder case is connected in box body Case, is rotatably connected to negative pressure blade in recycling bins, negative pressure blade is coaxially connected with ratchet, and drive rod is equipped with to be engaged with ratchet Pawl, the interior driving mechanism being equipped with for driving drive rod to move back and forth of box body, recycling bins are interior to be equipped with what only permission gas passed through Filter plate is provided with stomata in recycling bins, is equipped with the first check valve between recycling bins and storage powder case.
2. the powder box according to claim 1 for printer, it is characterised in that:The driving mechanism includes for driving The motor of drum core, drum core are coaxially connected with first gear and cam, engaged with the first gear second are coaxially connected on powder roller Gear is connected with the first cylinder body and the second cylinder body in box body, conduit is communicated between the first cylinder body and the second cylinder body, is pacified on conduit Equipped with triple valve, first piston is slidably connected in the first cylinder body, the first piston to offset with cam is connected on first piston Bar slidably connects second piston in the second cylinder body, second spring, second piston is connected between second piston and the second cylinder body On be connected with the second piston bar affixed with drive rod, the first cylinder body is equipped with breather cheek valve, and the second cylinder body is equipped with pressure Valve.
3. the powder box according to claim 2 for printer, it is characterised in that:The bearing plate is to tilt to meal outlet Setting.
4. the powder box according to claim 3 for printer, it is characterised in that:Scraping blade is equipped at the meal outlet.
5. the powder box according to claim 4 for printer, it is characterised in that:It is equipped between the recycling bins and cavity Second one-way valve.
6. the powder box according to any one of claim 1 to 5 for printer, it is characterised in that:The recycling bins with The inner wall of storage powder case connection is to be obliquely installed to storage powder case.
CN201810712724.7A 2018-06-29 2018-06-29 Powder box for printer Pending CN108897200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810712724.7A CN108897200A (en) 2018-06-29 2018-06-29 Powder box for printer

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Application Number Priority Date Filing Date Title
CN201810712724.7A CN108897200A (en) 2018-06-29 2018-06-29 Powder box for printer

Publications (1)

Publication Number Publication Date
CN108897200A true CN108897200A (en) 2018-11-27

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CN201810712724.7A Pending CN108897200A (en) 2018-06-29 2018-06-29 Powder box for printer

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Country Link
CN (1) CN108897200A (en)

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CN204296320U (en) * 2014-10-13 2015-04-29 浙江江山五福门业有限公司 A kind of wood-worker engraving machine
CN105212514A (en) * 2014-06-28 2016-01-06 中山市雅西环保科技有限公司 The fine and clean brush of a kind of circuit board
CN205787598U (en) * 2016-05-23 2016-12-07 中山市三藏电子科技有限公司 A kind of toner cartridge
CN206741202U (en) * 2017-05-12 2017-12-12 湖南宏志达科技股份有限公司 A kind of carbon dust circulation selenium drum

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2212420Y (en) * 1994-10-19 1995-11-15 王忠礼 Safety auto-infusion alarm
CN2297162Y (en) * 1997-03-14 1998-11-18 陈兆明 Suction cleaner
CN2418529Y (en) * 2000-03-24 2001-02-07 杨玉平 Infusion and catheterization dual-purpose automatic alarm
CN2580915Y (en) * 2002-11-27 2003-10-22 上海科视医疗器械有限公司 Oral cavity attraction cleaning brush
CN2708906Y (en) * 2004-07-03 2005-07-13 许尧尧 Medical transfusion alarming device
CN101450573A (en) * 2007-11-30 2009-06-10 梁敏仪 Dust-absorption brush
CN201692413U (en) * 2010-06-21 2011-01-05 罗兴中 Medical weighing type transfusion automatic warning device
CN202661775U (en) * 2012-05-07 2013-01-09 刘晓敏 Toner cartridge capable of recycling residual toner
CN203164602U (en) * 2013-01-12 2013-08-28 王丽燕 Toner cartridge capable of recycling toner
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CN204143156U (en) * 2014-11-06 2015-02-04 贵州菲达斯科技发展有限公司 A kind of circulation powdered carbon laser selenium drum
CN205787598U (en) * 2016-05-23 2016-12-07 中山市三藏电子科技有限公司 A kind of toner cartridge
CN206741202U (en) * 2017-05-12 2017-12-12 湖南宏志达科技股份有限公司 A kind of carbon dust circulation selenium drum

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Application publication date: 20181127