CN205827071U - Powder box and image processing system - Google Patents

Powder box and image processing system Download PDF

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Publication number
CN205827071U
CN205827071U CN201620693438.7U CN201620693438U CN205827071U CN 205827071 U CN205827071 U CN 205827071U CN 201620693438 U CN201620693438 U CN 201620693438U CN 205827071 U CN205827071 U CN 205827071U
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CN
China
Prior art keywords
powder box
gear
housing
developing agent
installing plate
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.)
Active
Application number
CN201620693438.7U
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Chinese (zh)
Inventor
周文昌
熊志强
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.)
Nasida Limited by Share Ltd
Original Assignee
Zhuhai Aipeike Science And Technology Co Ltd
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Classifications

    • 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
    • G03G15/0865—Arrangements for supplying new developer
    • 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
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0881—Sealing of developer cartridges
    • G03G15/0886—Sealing of developer cartridges by mechanical means, e.g. shutter, plug

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Photographic Developing Apparatuses (AREA)

Abstract

The utility model discloses a kind of powder box and image processing system, wherein, described powder box includes: housing, the powder-storage bin for accommodating carbon dust it is formed with in described housing, and connect with powder-storage bin, for exporting the developing agent delivery outlet of developing agent, developing agent delivery outlet is for connecting with the developing agent input port of developing cell, so that carbon dust is delivered to developing cell from powder-storage bin；Connecting on described housing and have installing plate, described installing plate is formed with described housing and seals space, and described installing plate is also equipped with gear；Being provided with location division on described installing plate, described gear is provided with the portion of being positioned, described location division is connected with the described portion of being positioned, and makes described gear be positioned on described installing plate.The powder box of this utility model offer and image processing system, simple in construction, easy to use.

Description

Powder box and image processing system
Technical field
This utility model embodiment relates to definition technique, particularly relates to a kind of powder box and image processing system.
Background technology
Image processing system is the equipment being formed image by electricity photographing imaging treatment technology on recording materials, such as: Electrofax copy, laser printer, electrophotographic printer, facsimile machine, word processor etc..Image processing system is usual Device and color image forming device is formed including monochrome image.
Being typically provided with powder box in image processing system, powder box is used for accommodating developing agent, when image processing system is in work Time, developing agent is transferred on recording materials, and forms image.
Utility model content
This utility model provides a kind of powder box and image processing system, has simple in construction, easy to operate advantage.
The powder box that this utility model provides, including:
Housing, is formed with the powder-storage bin for accommodating developing agent in described housing, and connect with powder-storage bin, for defeated Going out the developing agent delivery outlet of developing agent, developing agent delivery outlet is for connecting with the developing agent input port of developing cell, with by carbon dust It is delivered to developing cell from powder-storage bin.
Further, also including compeling pushing device, described urgent pushing device includes slide block and pushing block；When powder box is pacified in assembly direction When installing to developing cell, slide block first contacts with developing cell and makes slide block move relative to housing, and then pushing block promotes developing cell Shutter opens developing agent input port.
Further, slide block moves along the opposite direction of powder box installation direction, and slide block moves drive pushing block along right angle setting side To stretching out housing.
Further, described urgent pushing device also includes flexible member, and described flexible member one end is connected with housing, the other end It is connected with slide block.
Further, described housing arranges the first guide rail and the second guide rail, slide block and the first slide and connects, pushing block It is connected with the second slide.
Further, described slide block comprises the first forced section, the first force section and the first installation portion, and pushing block comprises second to be subject to Power portion, the second force section and the second installation portion.
Further, the first installation portion and the first slide connect, and the second installation portion and the second slide connect.
Further, described first forced section is for accepting the power that developing cell applies, the first force section and the second stress Portion contacts, and the second force section is for contacting with the shutter of developing cell.
Further, the second forced section is opening, and the initiating terminal of opening and end have height on the direction that pushing block stretches out Difference.
Further, described first installation portion is I-shaped, and the first forced section is L-shaped, and the first force section is cylinder, institute State the second installation portion and comprise two grooves.
Further, housing includes that dismountable fixed mount, flexible member one end are connected with fixed mount, the other end and slide block Connecting portion be connected.
Optionally, described housing is provided with the first slideway and the second slideway, and described slide block slides even with described first slideway Connecing, described pushing block and the second slideway are slidably connected.
Further, described urgent pushing device also includes flexible member, and described flexible member one end is connected with housing, the other end It is connected with slide block.
Further, described urgent pushing device also includes driving force member, described driving force member for respectively with described cunning Block and pushing block coordinate, and described slide block drives described driving force member to revolve when contacting with developing cell and relative housing moves linearly Turning, described driving force member rotarily drives described pushing block and stretches out housing along right angle setting direction.
Further, described driving force member is gear, and described slide block is provided with the first tooth bar, and described pushing block is provided with second Tooth bar, described gear respectively with the first tooth bar and described second tooth bar engaged transmission.
Further, described housing is formed with the receiving chamber for installing described driving force member, on described receiving chamber Having opening, described opening is installed to accommodating intracavity for described driving force member, is provided with for closing described at described opening part Opening block block, described in block block detachably connected with described housing.
Optionally, described driving force member includes power transfering part and the first power-conversion portion；
Power transfering part contacts to receive the thrust that slide block applies for supporting with slide block, and slide block is in the effect of developing cell Under push power transfering part, so that driving force member rotates forward when moving relative to housing；First power-conversion portion and pushing block Contact, when driving force member rotates forward, the first power-conversion portion promotes pushing block to stretch out housing along right angle setting direction.
Further, described first power-conversion portion is a guide surface, the initiating terminal in described first power-conversion portion and end End has difference in height on the direction that pushing block stretches out.
Further, described first power-conversion portion is at the height consecutive variations stretched out on direction of pushing block, described dynamic When power driving member rotates forward, the height of the contact position between described first power-conversion portion and described pushing block is gradually increased.
Further, described urgent pushing device also includes flexible member, and one end of described flexible member is with driving force member even Connecing, the other end of described flexible member is connected with housing or is pressed on housing；Or, one end of described flexible member compresses On driving force member, the other end of described flexible member is connected with housing；
When described slide block moves relative to housing under the effect of developing cell and promotes described driving force member to rotate, Described flexible member generation elastic deformation；When described developing cell departs from and when contacting of described slide block, and described flexible member is extensive Complex elasticity deformation, described driving force member reversely rotates.
Further, described flexible member is torsion spring, and one end of described torsion spring is supported with described housing and contacted, described torsion spring The other end be connected with described driving force member.
Further, between the center of rotation and described power transfering part of described driving force member, it is provided with changeover portion, institute State the cambered surface that changeover portion is indent, described slide block be formed male part, the inner concave arc surface of described changeover portion for described outside Protrusions contact.
Further, described driving force member is sector, and described power transfering part is formed at the radius of described sector, institute The first power-conversion portion that states is formed at the circular arc of described sector.
Further,
Described developing agent equipped at outlet port is provided with meal outlet switch member, and described meal outlet switch member has opens described developing agent The primary importance of delivery outlet and the second position of the described developing agent delivery outlet of closedown；
Described meal outlet switch member is for receiving the driving force of image processing system and rotating, with in primary importance and second Switch between position.
Further, described meal outlet switch member offering delivery outlet, described delivery outlet connects with described powder-storage bin；When When described meal outlet switch member is in primary importance, described delivery outlet is relative with described developing agent delivery outlet；When described meal outlet When switch member is in the second position, described delivery outlet staggers with described developing agent delivery outlet.
Further, being provided with developing agent conveying trough in described housing, described meal outlet switch member is arranged on described developing agent In conveying trough, it is provided with between described developing agent conveying trough and described meal outlet switch member for limiting described meal outlet switch member The location division of position of rotation.
Further, described location division includes being opened in the initiating groove at the flange of described developing agent conveying trough and stopping Groove, and be arranged in described meal outlet switch member for described initiating groove and stop groove fit convex Rise；
Or, described location division includes the positioning convex being opened at the flange of described developing agent conveying trough, and arranges The initiating groove being used for coordinating with described positioning convex respectively in described meal outlet switch member and stopping groove；
When described meal outlet switch member is in primary importance, described positioning convex snaps in described stopping groove, works as institute Stating meal outlet switch member when being in the second position, described positioning convex snaps in described initiating groove.
Further, described initiating groove and stopping formed between groove in the middle part of connecting portion, described initiating groove and described Stop groove being connected smoothly with described middle part connecting portion respectively.
Further, described meal outlet switch member is provided with by mouth, described by mouth for receive from image processing system Driving force and make described meal outlet switch member rotate.
Optionally, described powder box is used for being removably installed in image processing system, and described developing agent delivery outlet is down Arranging, described developing agent equipped at outlet port is provided with meal outlet switch member, and described meal outlet switch member has that to open described developing agent defeated The primary importance of outlet and the second position of the described developing agent delivery outlet of closedown；
Described housing is provided with drive member, and described drive member is used for driving described meal outlet switch member described first Move between position and the described second position；
Described drive member rotates and drives the most described developing agent delivery outlet translation of described meal outlet switch member with first Change between position and the described second position.
Further, described developing agent delivery outlet is between described powder box top and bottom, and described drive member is in institute State enclosure interior and drive described meal outlet switch member.
Further, described drive member include driving main body, be positioned at drive in main body by mouth, Access Division and self-powered The first transfer part that dynamic main body is extended, described is made described drive member to revolve for receiving from the driving force of printer by mouth Turning, described meal outlet switch member includes switch member main body and is positioned at opening and the force side at switch member main body two ends, from stress Being extended with the second transfer part at end, described second transfer part is chimeric, to receive drive member with described first transfer part coupling Revolving force.
Further, described enclosure interior has developing agent conveying trough, and the inwall of described developing agent conveying trough is provided with One guide part, the barrel of described switch member main body is provided with the second guide part, described second guide part and described first guide part Match slip, makes the translation in developing agent conveying trough along the first guide part and the second guide part of described switch member.
Further, it is provided with inner elastomeric element, inner elastomeric between described meal outlet switch member and developing agent conveying trough Element one end abuts with switch member, and the other end abuts with the sidewall in carbon dust delivery section.
Further, described first transfer part and the second transfer part are for being surrounded on drive member and meal outlet switch member respectively Inner surface or the helicitic texture of outer surface.
Further, described meal outlet switch member periphery is provided with meal outlet seal member, the cylindrical of described driving main body It is provided with external seal parts week.
Further, described developing agent equipped at outlet port is provided with meal outlet switch member, and described meal outlet switch member has to be opened The primary importance of described developing agent delivery outlet and the second position of the described developing agent delivery outlet of closedown；
On the moving direction of described pushing block, described meal outlet switch member is slidably connected with described housing, described meal outlet Switch member can be along the moving direction slip of pushing block under driving force effect, to turn between primary importance and the described second position Change.
Further, described meal outlet switch member connects and has elastic component, described flexible member one end and described powder delivery Mouthful switch member connects, and the described flexible member other end is connected with described housing, the telescopic direction of described flexible member with described go out The glide direction of powder mouth switch member is consistent；
Described meal outlet switch member is provided with the power reception portion for receiving driving force, and described driving force member is provided with For contacting with described power reception portion meal outlet switch member applies the second power-conversion portion of driving force.
Further, initiating terminal and the end in described second power-conversion portion has height on the moving direction of described pushing block It is poor to spend, and along the reverse rotation direction of described driving force member, in described second power-conversion portion, the height of position is gradually Reduce.
Further, to support support along the launch direction of pushing block described dynamic in the second power-conversion portion of described driving force member Power acceptance division, when meal outlet switch member is in the second position, described flexible member is in compressive state；When described power transmission When part rotates forward, described power reception portion is gradually alleviated in the second power-conversion portion of described driving force member, so that described bullet Property element gradually recovers deformation, until described meal outlet switch member moves to be in primary importance.
Optionally, the second power-conversion portion of described driving force member compresses along the direction contrary with the launch direction of pushing block Described power reception portion, when meal outlet switch member is in the second position, described flexible member in the raw or stretches shape State；When described driving force member rotates forward, the second power-conversion portion of described driving force member compresses described dynamic further Power acceptance division, so that described flexible member stretches further, until described meal outlet switch member moves to be in primary importance.
Further, in described meal outlet switch member, moving direction along described pushing block is provided with guide rail, on described housing And the both sides being positioned at described developing agent delivery outlet are provided with the guide groove coordinated with described guide rail；
Or, in described meal outlet switch member, the moving direction along described pushing block is provided with guide groove, on described housing and position It is provided with the guide rail coordinated with described guide groove in the both sides of described developing agent delivery outlet.
Further, described housing connecting and has installing plate, described installing plate and described housing are formed and seal space, described Gear it is also equipped with on installing plate；
It is provided with location division on described installing plate, described gear is provided with the portion of being positioned, described location division and described quilt Location division connects, and makes described gear be positioned on described installing plate.
Further, described location division is the circular projection being arranged on described installing plate through-thickness side.
Further, described location division is the first cylinder shape groove being arranged on described installing plate through-thickness side.
Further, described in the portion of being positioned be cylindrical protrusions, described cylindrical protrusions is coaxial with described gear, and arranges One end in the rotation axis direction along described gear.
Further, the external diameter of described cylindrical protrusions is slightly less than described circular projection, or described first cylinder is recessed The internal diameter of groove, when described gear is installed on described installing plate, the cylindrical protrusions of described gear is inserted into described circular In protruding or described first cylinder shape groove, and it is rotatably supported at described circular projection or described first cylinder shape groove On.
Further, described in the portion of being positioned be the second cylinder shape groove, described second cylinder shape groove and described gear with Axle, and it is arranged on the one end in the rotation axis direction along described gear.
Further, the external diameter of described circular projection is slightly less than the internal diameter of described second cylinder shape groove, when described tooth When wheel is installed on described installing plate, described circular projection is inserted in described second cylinder shape groove, and described gear can revolve Turn is supported in described circular projection.
Further, in described housing, it is additionally provided with revolving part, in described circular projection or described on described installing plate Being coaxially arranged with installing hole in first cylinder shape groove, one end of described revolving part is rotatably supported at the inwall of described housing On, the other end of described revolving part passes described installing hole, and is connected with described gear.
Further, the cross section of the other end of described revolving part is non-circular shape, and described gear is provided with hole, location, The shape of cross section in hole, described location is identical with the cross section of the other end of described revolving part, and the other end of described revolving part passes Hole, described location is connected with described gear.
Optionally, described revolving part and described gear are an entirety.
Further, described installing plate being additionally provided with a baffle plate, described baffle plate covers described gear, described baffle plate and institute State installing plate to connect by the way of buckle or welding or stickup or screw.
Further, described location division be arrange along described installing plate thickness direction side to be positioned at same annulus many Individual projection.
Further, described housing being provided with handle portion, described handle portion can rotate relative to described housing, described Hand includes substrate, and for the connecting portion that be connected rotatable with described housing, described substrate is additionally provided with elastic plate.
Further, described elastic plate is not parallel with described substrate, described elastic plate one end and described substrate thickness direction One side connect.
Further, described elastic plate is between described substrate and described housing.
Optionally, described elastic plate and described housing lay respectively at described substrate both sides.
Further, described housing being provided with limiting section, described limiting section limits the anglec of rotation of described handle portion.
Further, described connecting portion being additionally provided with limited portion, described limiting section is by connecing with described limited portion Touch, thus stop described handle portion relative to described housing into rotation.
Further, described connecting portion is connecting plate, and described connecting plate is arranged on the substrate, with described substrate and institute The rotation axis stating the most described housing of substrate is vertical.
Further, described connecting plate quantity is two, is separately positioned on the described substrate rotation axis along described substrate The two ends in direction.
Further, the face that said two connecting plate is relative being provided with connecting shaft, described handle portion is by described connection Axle is connected with described housing, and around described connecting shaft relative to described housing into rotation.
Further, being also associated with elastic crawl section on described elastic plate, described elastic crawl section is towards described substrate Bending.
Further, described elastic crawl section includes connecting portion and is arranged on two resilient portion at described connecting portion two ends, Described connecting portion is connected with described elastic plate, and described resilient portion bends towards described substrate.
Further, described connecting portion and described resilient portion junction are arc transition.
Further, the end of described resilient portion and described substrate-parallel.On the other hand this utility model provides one figure As forming device, described image processing system is removably provided with the powder box described in any of the above-described item.
The powder box of this utility model offer and image processing system, including housing, be formed for accommodating carbon in housing The powder-storage bin of powder, and connect with powder-storage bin, for exporting the developing agent delivery outlet of carbon dust, developing agent delivery outlet for and aobvious The developing agent input port connection of shadow unit, to be delivered to developing cell by carbon dust from powder-storage bin.Simple in construction, easy to operate.
Accompanying drawing explanation
Fig. 1 is the schematic side elevation of the inside of the image processing system of this utility model embodiment；
Fig. 2 is four processing units, powder box and the schematic diagram of developing cell；
The structural representation of the powder box that Fig. 3 A to Fig. 3 C provides for this utility model embodiment one；
Fig. 4 is the structural representation of the powder box in this utility model one embodiment；
Fig. 5 is the detonation configuration schematic diagram compeling pushing device in Fig. 4；
Fig. 6 A and Fig. 6 B is the schematic diagram of slide block in Fig. 4 and Fig. 5；
Fig. 7 A and Fig. 7 B is the schematic diagram of pushing block in Fig. 4 and Fig. 5；
Fig. 8 A is the state signal of slide block, pushing block and flexible member that powder box is not mounted to during developing cell in Fig. 4 and Fig. 5 Figure；
Fig. 8 B is that powder box is not mounted to the view of powder box during developing cell；
Fig. 9 A is the state signal of slide block, pushing block and flexible member that powder box is installed to during developing cell in Fig. 4 and Fig. 5 Figure；
Fig. 9 B is that powder box is installed to the view of powder box during developing cell；
Powder box state of powder box when being not mounted to developing cell that Figure 10 A provides for another embodiment of this utility model is shown It is intended to；
The state signal of powder box powder box when being installed to developing cell that Figure 10 B provides for another embodiment of this utility model Figure；
The detonation configuration schematic diagram of the urgent pushing device of the powder box that Figure 11 provides for another embodiment of this utility model；
Figure 12 A is to remove to compel the structural representation one of powder box after pushing device from Figure 11；
Figure 12 B is to remove to compel the structural representation two of powder box after pushing device from Figure 11；
Figure 13 is the structural representation of the pushing block in Figure 11；
Figure 14 is the structural representation of slide block in Figure 11；
Figure 15 is the sectional view of powder box shown in Figure 11；
Powder box state of powder box when being not mounted to developing cell that Figure 16 A provides for the another embodiment of this utility model is shown It is intended to；
The state signal of powder box powder box when being installed to developing cell that Figure 16 B provides for the another embodiment of this utility model Figure；
The detonation configuration schematic diagram of the urgent pushing device of the powder box that Figure 17 provides for the another embodiment of this utility model；
The perspective view of the powder box that Figure 18 A provides for the another embodiment of this utility model；
The side view of the powder box that Figure 18 B provides for the another embodiment of this utility model；
Figure 19 is the structural representation of the slide block in Figure 17；
Figure 20 A and the structural representation that Figure 20 B is the pushing block in Figure 17；
Figure 21 A and the structural representation that Figure 21 B is the driving force member in Figure 17；
Figure 22 is the state diagram that the slide block in Figure 17 coordinates with driving force member；
The structural representation of the powder box that Figure 23 provides for this utility model embodiment 14；
Figure 24 A is powder box main body and the decomposing schematic representation of meal outlet switch member in Figure 23；
Figure 24 B is enlarged drawing at the I in Figure 24 A；
Figure 25 is the structural representation of the meal outlet switch member in Figure 23；
Figure 26 for this utility model embodiment 17 provide the schematic perspective view of powder box；
Figure 27 is the decomposing schematic representation of the powder box of Figure 26；
Figure 28 is the generalized section of the powder box of Figure 26；
Figure 29 is the schematic perspective view of the drive member of Figure 27；
Figure 30 is the schematic perspective view one of the switch member of Figure 27；
Figure 31 is the schematic perspective view two of the switch member of Figure 27；
Figure 32 is the switch member of Figure 27 generalized section when being in open mode；
Figure 33 is the switch member of Figure 27 generalized section when being closed；
The structural representation of the meal outlet switch that Figure 34 A, Figure 34 B and Figure 34 C provide for this utility model one embodiment；
The mated condition signal of the meal outlet switch member that Figure 35 A provides for this utility model embodiment and driving force member Figure；
The meal outlet switch member that Figure 35 B provides for this utility model embodiment and the another kind of mated condition of driving force member Schematic diagram；
Figure 36 A and Figure 36 B is the structural representation of a kind of powder box of the prior art；
Figure 37 show the powder box structural representation that embodiment 21 relates to；
Figure 38 show the mounting plates structure schematic diagram related in Figure 37；
Figure 39 show the first gear structure schematic diagram related in Figure 37；
Figure 40 show in Figure 37 and relates to the first detent structural representation；
Figure 41 show the another kind of structural representation of the first gear related in Figure 37；
Figure 42 show embodiment 22 and relates to gear train assembling schematic diagram；
Figure 43 show the baffle arrangement schematic diagram related in Figure 42；
Figure 44 show the powder box structural representation related in Figure 42；
Figure 45 A, Figure 45 B show the installing hole related in Figure 42 and coordinate schematic diagram with the revolving part other end；
Figure 46 show the powder box structural representation that this utility model embodiment 23 is provided；
Figure 47 show the powder box structural representation that Figure 46 relates to；
Figure 48 show the handle portion reception schematic diagram that Figure 46 relates to；
Figure 49 A, Figure 49 B show the handle portion operating diagram that embodiment relates to；
Figure 50 show in embodiment 23 another the handle portion structural representation provided；
Figure 51 and Figure 52 show what embodiment 24 was provided powder box structural representation.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Based on the enforcement in this utility model Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into The scope of this utility model protection.
Embodiment one, as depicted in figs. 1 and 2, image processing system 10 includes main body 11 and processing unit 12, processing unit 12 are detachably arranged in main body 11；Processing unit 12 includes powder box 100, developing cell 20 and photosensitive unit 30, powder box 100 Including the powder-storage bin 101 for accommodating developing agent, and connect with powder-storage bin 101, defeated for exporting the developing agent of developing agent Outlet, developing agent delivery outlet, for being connected with the developing agent input port of corresponding developing cell 20, is used for developing agent from storage Powder cabin 101 is transported to developing cell 20.One or more agitating members develop so that auxiliary is mobile in can being placed on powder-storage bin 101 Agent.Each developing cell 200 includes that developing cell powder-storage bin 201 and powder feeding roller 202, powder feeding roller 202 are used for developing agent from aobvious Shadow unit powder-storage bin 201 moves to developer roll 203.Photosensitive unit 30 includes charging roller 121 He for each processing unit 12 Photosensitive drums 122.Photosensitive drums 122 is installed substantially parallel to each other.For purposes of clarity, only in processing unit 12 On be labelled with developing cell 20, photosensitive drums 122 and charging roller 121.In the one exemplary embodiment of explaination, except the face of developing agent Outside color, each processing unit 12 is substantially the same.
Four processing units 12, each processing unit 12 includes respective powder box 100, developing cell 20 and is arranged on sense Photosensitive drums 122 in the framework 301 of light unit 30.Framework 301, by the metallic plate manufacture suppressed, accurately controls photosensitive drums 122 phase For another photosensitive drums 122 with relative to the position of the driving module in image processing system 10.Framework 301 includes that center is opened Mouthful, being sized to of this central opening is received developing cell 20 and can be made developer roll 203 and it is respective photosensitive Drum 122 closely cooperates.
As shown in Fig. 3 A, 3B and 3C, powder box 100 includes that housing 110, housing 110 have top 111, bottom 112, front portion 113, rear portion 114, left side 115 and right side 116；Housing 110 is internally formed powder-storage bin 101 for storing developing agent；Housing 110 include that installing plate 117, installing plate 117 are welded on the rear portion 114 of housing 110；Developing agent delivery outlet is set on housing 110 1101 are connected with the developing agent input port of developing cell with to developing cell supply developer；Arrange at developing agent delivery outlet 1101 Meal outlet switch member 120, meal outlet switch member 120 has to be opened the primary importance of developing agent delivery outlet 1101 and closes developing agent The second position of delivery outlet 1101；Housing 110 is internally provided with carbon dust transporter 130, and carbon dust transporter 130 will be for storing up Developing agent in powder cabin 101 is sent to developing agent delivery outlet 1101；It is provided with dismountable handle on the top 111 of housing 110 Portion 140, facilitates user to capture and manipulate when developing cell installation and removal powder box 100；It is positioned at the developing agent of housing 110 Delivery outlet 1101 urgent pushing device 150 is provided below, when powder box 100 is installed on developing cell, compel pushing device 150 be used for Promote the shutter on developing cell, make the developing agent input port of developing cell open, thus the developing agent delivery outlet of powder box 100 1101 are connected with the developing agent input port of developing cell, and then developing agent can be sent to show from the powder-storage bin 101 of powder box 100 Shadow unit；When powder box 100 is from dismounting to developing cell, compels pushing device 150 and the power of shutter is revoked, make the shutter can be Under the effect of the restoring force of the flexible member of developing cell, shutter close developing agent input port.
Housing 110 includes: main part 118 and extension 119.The chip assembly 160 of powder box 100 may be mounted at and prolongs Extending portion is divided 119 inside and arranges down, and when powder box 100 inserts developing cell, chip assembly 160 is formed with developing cell and is electrically connected Connect；Compel pushing device 150 to may be mounted on extension 119；Location can be provided with on the left side 115 of extension 119 Rib 1191, the right side 116 of extension 119 is provided with locating slot 1192, positioning rib 1191 and locating slot 1192 and uses In the powder box 100 location on developing cell.Certainly, the said structure of the housing 110 in the present embodiment is only more excellent mode, and Not as the essential feature limiting the present embodiment functional realiey.
Carbon dust transporter 130 includes: drive mechanism and multiple revolving part, and multiple revolving parts are pivotally supported at main body In the powder-storage bin 101 of part 118, drive mechanism includes for the gear 131 of input power with for transmitting the gear train of power 132；Gear 131 is positioned on anterior 113, for engaging to transmit power with the power output gear of developing cell；Gear train 132 Being arranged on installing plate 117, gear 131 transmits drive force to gear train 132, gear train 132 by power transmission shaft 133 (Fig. 3 C) Transmit drive force to connected revolving part again.
Powder box 100 also includes front shroud 170, and front shroud 170 is for being fixed on gear 131 and meal outlet switch member 120 On anterior 113.
Powder box 100 also includes baffle plate 180, and baffle plate 180 is for being fixed on installing plate 117 by gear train 132.
Separately below urgent pushing device 150, meal outlet switch member 120, carbon dust transporter 130 and handle portion 140 are carried out Describe in detail.
Embodiment two, changes prematurely in order to reduce the parts being contained in the powder box of image processing system, powder box Manufacturer has begun to having those parts more short-life, the parts with longer life are divided into independent replaceable list Unit.The most long-life parts such as developer roll, powder feeding roller and powder outlet cutter are placed on a replaceable units, and (development is single Unit) in.With the developer feeding that the parts phase specific consumption being accommodated in developing cell obtains the fastest image processing system Product are arranged in the powder-storage bin with powder box close-fitting with developing cell, thus the replacing that powder box can be independent.Join this In putting, compared with conventional powder box, the quantity of the parts being contained in powder box has reduced.
The image processing system with independent powder box and developing cell is susceptible to the developing agent delivery outlet of powder box and shows Developing agent leakage between the developing agent input port of shadow unit.When powder box separates from developing cell and moves from image processing system Except time, often there is developing agent leakage.When developing agent leakage occurs, the operation of image processing system, movement or transport are led Cause developing agent to escape from the developing agent input port of developing cell.The developing agent of leakage can form the inner surface of device with pollution image With outer surface, the most easy to clean, in some cases, also result in integrity problem or print flaw.Accordingly, it would be desirable to A kind of developing cell with shutter, this shutter is used for guaranteeing that developing agent does not escapes from developing cell when powder box is removed.
Such shutter is provided to propose several challenge.First, developing cell must be relative to the photosensitive drums essence of its correspondence Really place.Otherwise, it may occur however that printing flaw, such as separate instantaneously and aobvious to drum offer with photosensitive drums at developer roll " white space " in the case of shadow agent.Therefore, it is necessary to the stress balance controlled nearly on developing cell.Second, development is single The insertion of powder box or removal and powder must be corresponded exactly to during the opening and closing of shutter on the developing agent input port of unit The opening and closing of the corresponding shutter on the developing agent delivery outlet of box.3rd, within the whole phase in service life of parts and Run through part tolerance and the scope in powder box insertion path, the shutter on the developing agent delivery outlet of powder box and the developing agent of developing cell Both shutters on input port must be according to the insertion of powder box with remove and reliably open and close.
The present embodiment aims to solve the problem that above-mentioned technical problem of the prior art, the powder box provided the present embodiment below are carried out Describe in detail.Urgent pushing device 150 in embodiment one based on embodiment one, and can be introduced by the present embodiment further. Concrete, as shown in Figure 4 and Figure 5, the developing agent delivery outlet 1101 of powder box can be arranged on anterior 113, and towards bottom 112.Main part 118 is for closing space, and inside is used for storing developing agent；The inside of extension 119 is used for accommodating chipset Part 160 (Fig. 5), chip assembly 160 can be installed in extension 119 by the bottom opening 1121 of bottom 112.
Embodiment three, urgent pushing device 150 is described in detail, such as Fig. 4 by the present embodiment based on embodiment two, the present embodiment Shown in Fig. 5, compel pushing device 150 and can include slide block 151 and pushing block 152, when the powder box (direction in such as Fig. 5 in assembly direction When A) being installed to developing cell, slide block 151 first contacts with developing cell and makes slide block 151 move relative to housing 110, and then pushing block 152 promote the shutter of developing cell to open developing agent input port.Concrete, slide block 151 can anti-along the installation direction A of powder box Direction is moved, and the mobile drive pushing block 152 of slide block 151 is along the direction (i.e. the launch direction B of pushing block 152) of right angle setting direction A Stretch out housing 110.
The present embodiment is by abutting slide block 151 with developing cell, and slide block 111 is static relative to developing cell, powder box phase Developing cell A in assembly direction is moved, i.e. slide block 151 moves along the direction contrary with installation direction A relative to housing 110 Dynamic, the mobile drive pushing block 152 of slide block 151 promotes the shutter of developing cell along direction B, so, is installing powder box to development During on unit, the shutter on developing cell can be quickly opened, and when powder box is along the direction contrary with installation direction A From developing cell during dismounting, slide block 151 can be return relative to housing 110 A in assembly direction, and pushing block 152 is then retracted, and development is single The shutter of unit is return simultaneously and is in the state of closedown developing agent input port.
Embodiment four, the present embodiment is based on embodiment three, further, compels pushing device 150 and can also include flexible member 190, flexible member 190 one end is connected with housing 110, the other end is connected with slide block 151.Move relative to housing 110 at slide block 151 During Dong, flexible member 190 produces elastic deformation, such as, produces stretcher strain, and when powder box removes from developing cell Time, contacting between slide block 151 and developing cell is revoked, and now, flexible member 190 can recover elastic deformation immediately, and Band movable slider 151 slides relative to housing 110 A in assembly direction, and then slide block 151 drives pushing block 152 to retract, on developing cell Shutter also fast retractile to close developing agent input port state.In the present embodiment, it is preferred that flexible member 190 is for drawing Stretching spring, certainly, the flexible member 190 in the present embodiment is not limited to stretch spring, and those skilled in the art can also basis It is actually needed and selects other can realize the flexible member of identical function.
Embodiment five, the present embodiment is based on embodiment three or embodiment four, it is provided that one realizes slide block 151 and pushing block 152 The concrete structure of drive connection, as it is shown in figure 5, first guide rail the 153, second guide rail 154 can be provided with on housing 110, sliding Block 151 is slidably connected with the first guide rail 153, and pushing block 152 is slidably connected with the second guide rail 154.Slide block 151 and pushing block 152 are the most logical The mode crossing rail guidance is slidably arranged on housing 110, thus, slide block 151 and pushing block 152 can slide along predetermined direction, With this, it is ensured that pushing block 152 promotes the process of the shutter on developing cell the most reliable.
Fig. 6 A and Fig. 6 B is the schematic diagram of slide block in Fig. 4 and Fig. 5；Fig. 7 A and Fig. 7 B is the signal of pushing block in Fig. 4 and Fig. 5 Figure；Concrete, as shown in Figure 6 A and 6 B, slide block 151 can specifically include first forced section the 1511, first force section 1512 With the first installation portion 1513, the first installation portion 1513 is used for slide block 151 is arranged on the first guide rail 153 with being slidably connected, the One forced section 1511 is used for accepting developing cell externally applied forces；First force section 1512 is used for transmitting the force to pushing block 152.Separately Outward, slide block 151 can also arrange connecting portion 1514, connecting portion 1514 is for being connected with flexible member 190, certainly, and slide block 151 On such as, flexible member 190 can also be directly embedded in slide block 151 by fixing flexible member 190 otherwise, this Embodiment does not limits.In the present embodiment, the first installation portion 1513 can be in I-shaped, and the first forced section 1511 is L-shaped, and first Forced section 1511 is connected with the first installation portion 1513 and can be strengthened the intensity of junction, the first force section by floor 1515 1512 can be cylindrical protrusion, is arranged on a side end face of the first installation portion 1513, and connecting portion 1514 can be the hook taken the shape of the letter U Shape, U-shaped opening deviates from flexible member 190.
Shown in Fig. 7 A and Fig. 7 B, pushing block 152 comprises the second forced section the 1521, second force section 1522 and the second installation portion 1523.Concrete, the second installation portion 1523 can comprise two strip groove 1523a, and the second forced section 1521 can be opening, opens The shape of mouth is curvilinear, and opening and the first force section 1512 matched in clearance of slide block 151, the second forced section 1521 is positioned at second One end of installation portion 1523, the second force section 1522 is positioned at the other end of the second installation portion 1523.The initial end of the track of opening There is difference in height stretching out of pushing block 152 in 1521a and end 1521b, the initiating terminal 1521a and end 1521b of opening on the B of direction Between connected by smooth curve 1521c.
It addition, dismountable fixed mount 1191, elastic unit can also be included based on embodiment three or embodiment four housing 110 Part 190 one end can be connected with the fixed part 11911 of fixed mount 1191, and the other end is connected with the connecting portion 1514 of slide block 151. Flexible member 190 is connected with housing 110 by dismountable mode, can be easy to the dismounting to flexible member 190 and maintenance.Preferably , the fixed mount in the present embodiment may be mounted at housing bottom opening 1121.Flexible member 190 in the present embodiment is used for Slide block 151 is kept to be in the primary importance that the most developed unit pushes, when slide block 151 is in primary importance, flexible member 190 May be at naturalness, when slide block 151 receives the pushing force from developing cell, flexible member 190 is along with slide block 151 Move and elongated further.In the present embodiment, when powder box is dismantled from developing cell, flexible member 190 recovers deformation, and By slide block 151 Rapid reset to initial position, pushing block 152 is retracted in powder box, and the shutter on developing cell can recover to close shape State.
The installation operating process of the powder box that above-described embodiment provides is as follows: first pacified by the second installation portion 1523 of pushing block 152 Install to the bottom of the second guide rail 154, then from the initiating terminal of the first guide rail 153, slide block 151 is installed to the first guide rail 153, this Time, the cylindrical protrusion of the first force section 1512 is installed in the opening of the second forced section 1521, is then installed by fixed mount 1191 To housing 110, finally one end of flexible member 190 is connected with connecting portion 1514, the other end and fixed mount 1191 upper fixing Portion 11911 is connected.
As shown in Figure 8 A and 8 B, powder box is in the position being not mounted to developing cell, now the first force section 1512 Cylindrical protrusion is installed to the opening of the second forced section 1521, and pushing block 152 is positioned at housing 110.
As shown in fig. 9 a and fig. 9b, powder box is in the position being installed to developing cell, the now circle of the first force section 1512 Post projection is installed to the end 1521b of the opening of the second forced section 1521, and pushing block 152 stretches out in housing 110.
During powder box is installed to developing cell, powder box A in assembly direction is installed on developing cell, and development is single The parts of unit contact with the first forced section 1511 of slide block 151, apply power F1 to slide block 151, make slide block 151 along installation side Move to the opposite direction of A, slide block 151 in moving process, the first force section 1512 in the second forced section 1521 along opening Track move, there is difference in height stretching out in initial end 1521a of the track of opening and end 1521b, thus is sliding on the B of direction In block 151 moving process the first force section 1512 apply power F2 give the second forced section 1521, the direction of F2 along with cylinder with The position different directions of openings contact is different, and F2 direction is perpendicular to opening and contact surface during cylinder contacts；When cylinder and opening Smooth curve 1521c contact time, F2 has makes pushing block along stretching out the component that direction B moves, and makes pushing block 152 stretch along stretching out direction B Go out, thus pushing block 152 stretches out in housing 110.Pushing block 152 stretches out the shutter promoting developing cell, thus opens developing cell Developing agent input port, in making powder box, developing agent can be transported to developing cell.Slide block 151 increases elasticity in moving process The elastic deformation amount of element 190, developing cell is applied to the F1 of slide block 151 and overcomes the elastic force of flexible member 190, makes slide block The opposite direction of 151 A in assembly direction moves.
When powder box is dismantled from developing cell, power F1 that the first forced section 1511 applies is revoked, and slide block 151 is at bullet Under the effect of the elastic force of property element 190, making slide block 151 A in assembly direction move, the first force section 1512 applies a force to second Forced section 1521, makes pushing block 152 retract, and then the second force section 1522 of pushing block 152 is applied to the power quilt of developing cell shutter Cancel, thus developing agent input port is closed.Powder box is when installation or removal, and urgent pushing device 150 is quickly opened or quick closedown shows Shadow agent input port, thus reduce the risk that developing agent escapes from developing agent input port.
Embodiment six, the present embodiment aims to solve the problem that the technical problem described in embodiment two, and the present embodiment provides additionally A kind of powder box, the present embodiment is based on embodiment three, unlike the embodiments above, and the urgent pushing device that the present embodiment provides is with upper State embodiment and there is different structures and principle, and the structure that in powder box, other are unrelated with urgent pushing device can be with above-described embodiment Identical, do not repeat at this, below the urgent pushing device in the present embodiment is described in detail.Such as Figure 10 A, Fig. 9 B, Figure 11, figure Shown in 12A and Figure 12 B, housing 110 is provided with the first slideway 153 ' and the second slideway 154 ', slide block 151 ' and the first slideway 153 ' Being slidably connected, pushing block 152 ' is slidably connected with the second slideway 154 '.First slideway 153 ' can be the cunning being formed on housing 110 Groove, this chute can be with the wall of break-through housing 110, and slide block 151 ' can be slidably arranged on this chute, and the second slideway 154 ' Can be guide rail or guide groove.Slide block 151 ' and pushing block 152 ' are all slidably arranged on housing 110 by the way of slideway guides, from And, slide block 151 ' and pushing block 152 ' can slide along predetermined direction, with this, it is ensured that pushing block 152 ' promotes the shutter on developing cell Process the most reliable.
Certainly, similar with embodiment four, the urgent pushing device 150 ' that the present embodiment provides can also include flexible member 190 ', Flexible member 190 ' one end is connected with housing 110, the other end is connected with slide block 151 '.Flexible member 190 ' in the present embodiment 26S Proteasome Structure and Function is similar with embodiment four, does not repeats them here.
In the front portion 113 of housing 110 and slide block mounting groove and pushing block mounting groove can be arranged on extension 119.Sliding Block 151 ' is slidably connected with slide block mounting groove, and pushing block 152 ' is slidably connected with pushing block mounting groove.It is sliding that slide block mounting groove forms first Road 153 ', can arrange guide rail to form the second slideway 154 ' in pushing block mounting groove.
Embodiment seven, the present embodiment is based on embodiment six, further, compels pushing device 150 ' and also includes driving force member 155 ', driving force member 155 ' is for coordinating with slide block 151 ' and pushing block 152 ' respectively, and slide block 151 ' is contacting with developing cell And driving driving force member 155 ' to rotate when housing 110 moves linearly, driving force member 155 ' rotarily drives pushing block 152 ' Housing 110 is stretched out along right angle setting direction.The present embodiment is by arranging rotatable driving force member 155 ', by slide block 151 ' Drive the rotation of driving force member 155 ', and rotarily driven pushing block 152 ' along right angle setting direction by driving force member 155 ' Direction B stretches out and promotes the shutter on developing cell, the most also can realize quickly opening the shutter of developing cell.
Embodiment eight, as shown in Figure 11, Figure 13 and Figure 14, the present embodiment is on the basis of embodiment seven, to embodiment seven Limiting further, concrete, driving force member 155 ' is gear, and slide block 151 ' is provided with the first tooth bar 1516 ', pushing block 152 ' sets Have the second tooth bar 1524 ', gear respectively with the first tooth bar 1516 ' and the second tooth bar 1524 ' engaged transmission.
It addition, concrete, slide block 151 ' could be formed with the first forced section 1511 ', can be with shape on pushing block 152 ' Become to have force section 1522 '.First forced section 1511 ', for abutting with the engaging piece (not shown) on developing cell, receives development The power that unit applies, under the driving of developing cell, forces slide block 151 ' to slide.Force section 1522 ' on pushing block 152 ' is used for Contact with the shutter of developing cell, the state closed to promote the shutter of developing cell to be in or open.
The powder box that the present embodiment provides is installing before on developing cell, and slide block 151 ' is positioned at the powder box position near bottom Putting, pushing block 152 ' is in the primary importance of the retracted position in Figure 10 A.When powder box A in assembly direction installs, slide block 151 ' with Engaging piece (not shown) abutting contact on developing cell, along with the continuation of powder box is installed, slide block 151 ' passes through driving force member The reciprocal power of slide block 151 ' A in assembly direction is converted to pushing block 152 ' along the direction B's vertical with installation direction A by 155 ' Power, makes pushing block 152 ' be pushed out housing and be in the second position of extended position as shown in Figure 10 B, and pushing block 152 ' is from shown During one position moves to the second position, it is achieved urgent pushing device pushes the shutter on developing cell open, make the aobvious of developing cell Shadow agent input port is opened, thus the developing agent delivery outlet of powder box is connected with the developing agent input port of developing cell, and developing agent can It is sent to developing cell from the powder-storage bin of powder box.When dismantling powder box on developing cell, the engaging piece on developing cell is to cunning The power release of block 151 ', along with the opposite direction along A direction that continues of powder box moves, flexible member 190 ' pulls slide block along A direction 151 ', slide block 151 ' makes pushing block 152 ' return to primary importance (the indentation powder box shown in Figure 10 A by driving force member 155 ' In position).
Embodiment nine, the present embodiment is based on embodiment seven or embodiment eight, such as Figure 10 A, Figure 10 B, Figure 12 B and Figure 15 institute Show, housing 110 can also be formed the receiving chamber 1102 ' for installing driving force member 155 ', accommodate and have on chamber 1102 ' Opening 11021 ', opening 11021 ' is installed to accommodating chamber 1102 ' interior for driving force member 155 ', is accommodated the opening in chamber 1102 ' 11021 ' can be specifically located on the extension 119 of housing 110 and be positioned at left side 115, and the bottom accommodating chamber 1102 ' can To be provided with support shaft 1551 ', it is provided with at the opening 11021 ' place accommodating chamber 1102 ' and blocks block 156 ' (such as Figure 11 and Figure 15 Shown in), block block 156 ' and accommodate chamber 1102 ' for blocking, block block 156 ' and be removably disposed on housing 110, block block 156 ' can ensure aesthetics in outward appearance, and it is interior and make driving force member 155 ' to prevent impurity from entering into receiving chamber 1102 ' Become abrasion.It is provided with and support shaft 1551 ' on the side of support shaft 1551 ' it is, of course, understood that block block 156 ' The axis hole coordinated.
The powder box that embodiment six to embodiment nine provides, it is interior that slide block 151 ' is arranged on the first slideway 153 '；Pushing block 152 ' is pacified It is contained in the second slideway 154 ' interior；Driving force member 155 ' is arranged in support shaft 1551 ', and support shaft 1551 ' sets rotationally On housing 110, block block 156 ' and positioning power driving member 155 ' can be blocked, it is possible to a certain extent to driving force member 155 ' realize installing location；The first tooth bar 1516 ' and the second tooth bar 1524 ' of pushing block 152 ' on slide block 151 ' are used to dynamic Power driving member 155 ' engages.When A is installed on developing cell powder box in assembly direction, when the first forced section of slide block 151 ' 1511 ' contact with the engaging piece on developing cell, the direction that band movable slider 151 ' is contrary relative to housing 110 A in assembly direction Mobile, the first tooth bar 1516 ' engages with a part for driving force member 155 ', and drives driving force member 155 ' to rotate, due to Another part on driving force member 155 ' engages with the second tooth bar 1524 ' of pushing block 152 ', therefore, and driving force member 155 ' Rotation can drive pushing block 152 ' to move along B direction and stretch out housing 110, and then promotes the shutter on developing cell to open.
As shown in Figure 11 and Figure 14, similar with embodiment five, concrete, one end of flexible member 190 ' is fixed on slide block On the connecting portion 1514 ' of 151 ', the other end of flexible member 190 ' is fixed on the fixed part 11911 of fixed mount 1191.This reality The function executing flexible member 190 ' in example is identical with embodiment five, does not repeats them here.
Embodiment ten, the present embodiment aims to solve the problem that the technical problem described in embodiment two, and the present embodiment provides additionally A kind of powder box, the present embodiment, based on embodiment seven, limits on the basis of embodiment seven further.Such as Figure 16 A, Figure 16 B, figure 17, shown in Figure 18 A and Figure 18 B, the powder box that the present embodiment provides is in addition to specified otherwise, and other can be identical with embodiment one.This Embodiment is compared to above-described embodiment, and the difference of the present embodiment is to compel the difference of pushing device, concrete, with embodiment seven Identical, the powder box of the present embodiment also by driving force member by slide block 151 " power pass to pushing block 152 " so that Powder box during being installed to developing cell, " also being able to release powder box, power in embodiment eight passes pushing block 152 simultaneously Moving part is gear, and the driving force member in the present embodiment is unlike embodiment eight, as shown in figs. 21 a and 21b, and power Driving member 155 " including power transfering part 1552 " and the first power-conversion portion 1553 "；Wherein, power transfering part 1552 " for The thrust that slide block 151 " supporting contact to receive slide block 151 " applies, slide block 151 is " relative to housing under the effect of developing cell 110 push power transfering part 1552 when moving " so that driving force member 155 " rotates forward (as shown in Figure 16 A along C to direction Rotate)；First power-conversion portion 1553 " with pushing block 152 " contacts, at driving force member 155 that " when rotating forward, the first power turns Housing 110 stretches out along B direction in change portion 1553 " promoting pushing block 152 ".
In the present embodiment, housing 110 can be formed the first slideway 153 by slide block mounting groove ", slide block 151 " can be slided It is located in this slide block mounting groove, slide block mounting groove position is set can select according to practical situation on housing 110, example As, as shown in Figure 16 A, slide block mounting groove 153 " can be arranged on the extension 119 of housing 110 and be positioned at right side 116, Slide block 151 " can move back and forth along A direction shown in Figure 16 A.May be provided on housing 110 with pushing block 152 that " coordinate pushes away Block supporting part, this pushing block supporting part can form guide rail to form the second slideway 154 ".Pushing block 152 " can be along B side shown in Figure 16 A To moving back and forth, it is preferred that this pushing block supporting part and driving force member 155 " can be arranged at the extension of housing 110 On 119 and be positioned at anterior 113.
Refer to accompanying drawing 19, slide block 151 " the first forced section 1511 can be included " and the first force section 1512 ".Slide block 151 " housing 110 it is assembled to, the first forced section 1511 " be positioned at slide block mounting groove (the first slideway 153 ") in, the first force section The power transfering part 1552 of 1512 " can reach in housing 110 and driving force member 155 " " is supported and is contacted.Such as Figure 20 A and Shown in Figure 20 B, pushing block 152 " can include the second forced section 1521 ", the second forced section 1521 is " for receiving from power transmission The active force of part 155 " the first power-conversion portion 1553 ".
Preferably, housing 110 can be offered for for the first force section 1512 " through hole 1103 stretched out ", such as figure Shown in 16A, through hole 1103 " can be elongated, the first force section 1512 " can be along the through hole 1103 of this strip " is along predetermined Sliding in direction, and supports driving force member 155 " power transfering part 1552 " so that driving force member 155 is " with a certain center Rotate.In the present embodiment, it is preferred that driving force member 155 " can pass through a rotating shaft 1554 " is rotatably arranged in housing 110 On, in rotating shaft 1554 " being arranged on the extension 119 of housing 110 and at axis hole 1192 ".At slide block 151 " the first forced section First force section of the when of 1511 " by the thrust of developing cell, slide block 151 " linearly slide, meanwhile, slide block 151 " The power transfering part 1552 " contacting, to driving force member 155 " of 1512 " with driving force member 155 " applies thrust and power is passed Moving part 155 " rotating, driving force member 155 ", while Xuan Zhuaning, is stretched out by the first power-conversion portion 1553 " promoting pushing block 152 " Housing 110.
Embodiment 11, the present embodiment is based on embodiment ten, on the basis of embodiment ten, further, as Figure 21 A, Shown in Figure 21 B and Figure 22, the initiating terminal of the first power-conversion portion 1553 " can be a guide surface, the first power-conversion portion 1553 " With end at pushing block 152 " the direction stretched out on there is difference in height." when rotated, move due to first when driving force member 155 Power conversion portion 1553 " initiating terminal and end between there is difference in height, thus pushing block 152 can be promoted " be in different height, Namely pushing block 152 can be realized " stretch out or retraction housing 110.
Preferably, the driving force member 155 of the present embodiment offer " can be in sector, power transfering part 1552 " can be formed At fan-shaped radius, and the first power-conversion portion 1553 " can be formed at the circular arc of sector.This driving force member 155 " can To include fan-shaped main body 1555 "；Fan-shaped main body 1555 " circular arc on be extended with arc sections 1556 along fan-shaped axial direction ", circle Arc portion 1556 " end be a gradual change inclined-plane extended along B direction, this gradual change inclined-plane forms the first power-conversion portion 1553 ", the One power-conversion portion 1553 " can extend towards the center of rotation direction of fan-shaped main body, to support pushing block 152 ", certainly, and ability Field technique personnel are it is understood that the first power-conversion portion 1553 " can also be along the side of the center of rotation deviating from fan-shaped main body To extension, as long as enabling to the first conversion portion 1553 " there is enough Area of bearing to support pushing block 152 ", this enforcement Example does not limits.
In the present embodiment, such as Figure 16 A, Figure 16 B, shown in Figure 22, the first power-conversion portion 1553 " at pushing block 152 " stretches Height on outgoing direction " can rotate forward (rotating to direction as shown in Figure 16 A) along C with consecutive variations at driving force member 155 Time, the height of the contact position between the first power-conversion portion 1553 " and pushing block 152 " is gradually increased.At driving force member 155 " just In time rotating, the height of the position of pushing block 152 " contacting the first power-conversion portion 1553 " is continuously increased, thus, and pushing block 152 " I.e. it is pushed into and stretches out housing 110.Wherein, height is on the basis of a certain fixing surface of housing 110, pushing block 152 " is releasing During, " top is continuously increased pushing block 152 to the height between the fixing surface of housing 110.
Embodiment 12, the present embodiment optimizes on the basis of embodiment ten or embodiment 11 further, further, Such as Figure 16 A and Figure 16 B, and shown in Figure 17, the urgent pushing device 150 in the present embodiment can also include flexible member 190 ", bullet Property element 190 " one end and driving force member 155 " is connected, flexible member 190 " the other end be connected with housing 110 or support It is pressed on housing 110；Or, on flexible member 190 " one end be pressed on driving force member 155 ", flexible member 190 " another One end is connected with housing 110.
When slide block 151 " moving and propulsion power driving member 155 relative to housing 110 under the effect of developing cell " rotates Time, " there is elastic deformation in flexible member 190；When developing cell departs from and slide block 151 " when contacting, flexible member 190 " recovery Elastic deformation, driving force member 155 " reversely rotates.
In the present embodiment, flexible member 190 " at least one end and housing 110 or driving force member 155 " is connected, and specifically may be used To include following several situation: the other end of flexible member 190 " one end is connected with housing 110, flexible member 190 " passes with power Moving part 155 " connects；Or, the other end of flexible member 190 " one end be pressed on housing 110, flexible member 190 " is with dynamic Power driving member 155 " connects；Or, the other end of flexible member 190 " one end be connected with housing 110, flexible member 190 " supports It is pressed in driving force member 155 " on.Slide block 151 is promoted at developing cell " mobile, and slide block 151 " propulsion power driving member 155 " During, " create the rotation relative to housing 110 due to driving force member 155, thus, be arranged on driving force member 155 " and the flexible members 190 between housing 110 " will occur elastic deformation, and when developing cell and slide block 151 " between When contact is cancelled, then flexible member 190 " can drive driving force member 155 under the effect of elastic-restoring force " returns to initially " retraction housing 110, thus, the shutter on developing cell can quick closedown, it is ensured that developing agent is difficult to let out for state, pushing block 152 Dew.
" for torsion spring, the one of torsion spring as shown in Figure 16 A, Figure 16 B and Figure 17, in the present embodiment, it is preferred that flexible member 190 End is supported with housing 110 and is contacted, and the other end of torsion spring " is connected with driving force member 155.Torsion spring can overlap and be set to driving force member On 155 " rotating shaft 1554 ", driving force member 155 " above can be provided for the connecting portion 1514 being connected with torsion spring ", the one of torsion spring End hook is set to this connecting portion 1514 " in, the other end of torsion spring is directly pressed on a sidewall of housing 110.Of course, it is possible to reason Solution, " being alternatively other kinds of elastic component, as long as above-mentioned functions can be realized, the present embodiment does not limits flexible member 190 Fixed.
Embodiment 13, based on any one of embodiment ten to embodiment 12, at driving force member 155 " center of rotation And power transfering part 1552 " between can be provided with changeover portion 1157 ", changeover portion 1157 " for the cambered surface of indent, slide block 151 " is upper to be formed Have male part, changeover portion 1157 " inner concave arc surface for contacting with male part.Concrete, male part is formed at slide block 151 " " on by the cambered surface of indent and slide block 151 " contacts in first force section 1512, to ensure slide block 151 " the first force section 1512 " Slide between changeover portion 1157 " and power transfering part 1552 " smooth and easy.
Below the operation principle of the powder box that embodiment ten to embodiment 13 is provided is described in detail: when powder box exists Before being installed on developing cell, " being positioned at the powder box position near bottom, pushing block 152 " is in the low level in Figure 16 A to slide block 151 The primary importance put；When powder box A direction in assembly direction is installed, slide block 151 is " with the engaging piece (not shown) on developing cell Abutting contact, along with the continuation of powder box is installed, moves along the direction reverse with A in slide block 151 " at the first slideway 153 ", slide block 151 " propulsion power driving members 155 " rotate along C direction, driving force member 155 " revolving force be converted to pushing block 152 " along with A to The power of vertical direction B, makes that pushing block 152 " at the second slideway 154 " is upper mobile rises to be in high position as shown in fig 16b The second position, pushing block 152 " during shown primary importance to the second position, is pushed the shutter on developing cell open, is made development The developing agent input port of unit is opened, thus the developing agent delivery outlet of powder box is connected with the developing agent input port of developing cell, aobvious Shadow agent can be sent to developing cell from the powder-storage bin of powder box.When dismantling powder box on developing cell, nibbling on developing cell Conjunction portion is to slide block 151 " power release, along with powder box continue along A direction reverse mobile, flexible member 190 " recovers deformation to push away Movable slider 151 ", driving force member 155 " making pushing block 152 " returns to the primary importance shown in Figure 16 A.
Embodiment 14, owing to powder box consumes very fast, in prior art relative to other devices in image processing system Powder box is removably installed in image processing system, in order to independent change, when powder box be installed to image processing system it The developing agent delivery outlet of front powder box should be at closed mode, to avoid developing agent to reveal, when powder box is installed to image processing system Time, developing agent delivery outlet should be opened immediately, therefore, should arrange meal outlet switch member at developing agent equipped at outlet port, to realize The opening and closing of developing agent delivery outlet.Meal outlet switch member structure of the prior art is complex, relatively costly.The present embodiment is for carrying Powder box for a kind of meal outlet switch member including simple in construction.Concrete description as described below.
The powder box that the present embodiment provides is in addition to specified otherwise, and other can be identical with embodiment one.The present embodiment is intended to right The meal outlet switch member of powder box improves, and is described in detail meal outlet switch member below, refer to accompanying drawing 23, accompanying drawing 24A, accompanying drawing 24B and accompanying drawing 25.Meal outlet switch member 120 at developing agent delivery outlet 1101 has opens developing agent delivery outlet The primary importance of 1101 and the second position of closedown developing agent delivery outlet 1101；Concrete, meal outlet switch member 120 is used for receiving The driving force of image processing system and rotate, to switch between the first position and the second position.
Developing agent delivery outlet 1101 in the present embodiment may be located between the top 111 of powder box and bottom 112, such as Figure 23 Shown in Figure 24 B, inside housing 110 (powder-storage bin) and be positioned at developing agent delivery outlet 1101 be arranged over developing agent conveying trough 1104, the screw rod 11041 for transmitting developing agent can be provided with in developing agent conveying trough 1104, developing agent conveying trough 1104 is permissible Direction along 113 to the rear portion, front portion 114 of powder box is arranged.
Meal outlet switch member 120 in the present embodiment may be mounted in developing agent conveying trough 1104, going out of the present embodiment Powder mouth switch member 120 can rotate in developing agent conveying trough 1104, and close or open developing agent delivery outlet 1101, it is possible to has Realize to effect the keying of developing agent delivery outlet 1101, there is simple in construction, lower-cost advantage.
It addition, can be provided with in meal outlet switch member 120 by mouth 1201, filled for receiving to be formed from image by mouth 1201 The driving force put and make meal outlet switch member 120 rotate.When powder box is installed on image processing system, image processing system can To provide driving force to meal outlet switch member 120, so that meal outlet switch member 120 rotates.
Embodiment 15, the present embodiment is based on embodiment 14, on the basis of embodiment 14, further, powder delivery Can offer delivery outlet 1202 in mouth switch member 120, delivery outlet 1202 connects with powder-storage bin；At meal outlet switch member 120 When primary importance, delivery outlet 1202 is relative with developing agent delivery outlet 1101；When meal outlet switch member 120 is in the second position Time, delivery outlet 1202 staggers with developing agent delivery outlet 1101.Meal outlet switch member 120 can developing agent conveying trough 1104 relatively from One position (position that developing agent delivery outlet 1101 is closed) rotates to the second position (developing agent delivery outlet 1101 open position), When the delivery outlet 1202 that meal outlet switch member 120 rotates in meal outlet switch member 120 docks with developing agent delivery outlet 1101, Developing agent can flow out outside powder box under the transmission of screw rod 11041, and then enters in the developing agent input port of developing cell；When Meal outlet switch member 120 rotates to delivery outlet in meal outlet switch member 120 1202 when staggering with developing agent delivery outlet 1101, aobvious Shadow agent is closed in powder box, and cannot leak out, and efficiently solves the problem that developing agent is revealed.
Embodiment 16, the present embodiment is based on embodiment 14 or embodiment 15, in embodiment 14 or embodiment ten On the basis of five, further, as shown in Figure 24 A, Figure 24 B and Figure 25, in developing agent conveying trough 1104 and meal outlet switch member The location division of position of rotation for limiting meal outlet switch member 120 can be provided with between 120.Spacing by location division, can Effectively to limit primary importance and the second position of meal outlet switch member 120, it is possible to accurately control developing agent delivery outlet The opening and closing of 1101.
Concrete, in the present embodiment, location division can include being opened in rising at the flange of developing agent conveying trough 1104 Beginning groove 12031 and stop groove 12032, and be arranged in meal outlet switch member 120 for initiating groove 12031 and Stop the positioning convex 12033 that groove 12032 coordinates；Or, location division 1203 includes being opened in developing agent conveying trough 1104 Positioning convex at flange, and be arranged in meal outlet switch member for the initiating groove coordinated with positioning convex respectively and Stop groove；When meal outlet switch member 120 is in primary importance, positioning convex 12033 snaps in stopping groove 12032, when When meal outlet switch member 120 is in the second position, positioning convex 12033 snaps in initiating groove 12031.Positioning convex 12033 Can at initiating groove 12031 with stop switching between groove 12032 so that meal outlet switch member 120 in primary importance and Accurately switch between the second position.
Further, middle part connecting portion can also be formed between initiating groove 12031 and stopping groove 12032 12034, initiating groove 12031 and stopping groove 12032 are connected smoothly with middle part connecting portion 12034 respectively.
The powder box that the present embodiment provides, meal outlet switch member 120 is positioned at the second position, and (delivery outlet 1202 exports with developing agent Mouth 1101 staggered positions) time, positioning convex 12033 is connected in initiating groove 12031；When being received on developing cell by mouth 1201 Revolving force time, positioning convex 12033 run off initiating groove 12031 and slide into middle part connecting portion 12034 on；Along with meal outlet The continuation of switch member 120 rotates, and positioning convex 12033 slides in stopping groove 12032, and meal outlet switch member 120 is positioned In primary importance (position that delivery outlet 1202 docks with developing agent delivery outlet 1101), developing agent can export from powder-storage bin.When When powder box takes out from developing cell, developing cell passes through to be given meal outlet switch member 120 1 reverse rotational force by mouth 1201, The motor process of positioning convex 12033 is contrary to the above, does not repeats them here.
Certainly, it will be appreciated by persons skilled in the art that the initiating groove 12031 in the present embodiment and stop groove 12032 occur in groups, and initiating groove 12031 and the group number stopping groove 12032 can be a group or more, the present embodiment In be two groups, including initiating groove 12031 with stop groove 12032.
Embodiment 17, the present embodiment mainly solve in above-described embodiment 10 four to embodiment 16 provide revolving Meal outlet switch member in use find such rotational structure can cause carbon dust export obvious carbon dust disperse, this be by In must be provided with the elastic sealing elements such as sponge between meal outlet switch member periphery and developing agent delivery outlet inwall, it is turned on and off Spinning movement often produce outside centrifugal force, particularly elastic sealing element be arranged on cylinder barrel periphery follow cylinder rotation When turning, elastic force that this polyporous materials of sponge produces when self edge with developing agent delivery outlet relatively rotates and being centrifuged Power so that it is the developing agent in hole outwards ejects and disperses, the action causing user to be inserted or pull out by powder box all can produce development Agent is dispersed in relatively large area, causes the pollution of machine and user environment.
The powder box that the present embodiment provides is in addition to specified otherwise, and other can be identical with embodiment one.The present embodiment is intended to carry For another meal outlet switch member, below the meal outlet switch member in the present embodiment is described in detail.If Figure 26 is to figure Shown in 28, similar with embodiment 14, meal outlet switch member 120 ' is arranged at developing agent delivery outlet 1101, and powder-storage bin also sets There is drive member 1301 '.
As shown in Figure 26 and Figure 28, it is provided above developing agent what housing 110 was internally located at developing agent delivery outlet 1101 Conveying trough 1104 ', similar with embodiment 14, developing agent conveying trough 1104 ' sets along powder box front portion 113 towards the direction at rear portion 114 Put.The inwall of developing agent conveying trough 1104 ' can be arc surface, the powder-storage bin development by developing agent conveying trough 1104 ' bottom Agent delivery outlet 1101 communicates with outside, and the developing agent of screw rod 11041 ' conveying is flowed to outside powder box by developing agent delivery outlet 1101 Portion.
Being also provided with gear train (not shown) at the rear portion 114 of housing 110, gear train can include a driving force Input gear and multiple power transmitting gear, power reception gear transmits drive force to the power transmitting gear engaged, Travelling gear drives corresponding parts (such as screw rod 11041 ' etc.) to rotate.
Being internally provided with carbon powder mixing device (not shown) at housing 110, agitating device includes puddle support (not shown) With the stirring vane (not shown) being arranged on puddle support, before the two ends of the rotary shaft of puddle support are rotatably mounted on housing 110 On the sidewall at portion 113 and rear portion 114, wherein one end 1302a ' of the rotary shaft of puddle support passes sidewall and the transmission of anterior 113 Gear connects, and under this transmission gear driven, agitating device can rotate to stir carbon dust in housing 110, by housing 110 Carbon dust is sent in developing agent conveying trough 1104 '.
In the present embodiment, developing agent conveying trough 1104 ' includes open segment and closed section, drive member 1301 ' install Constituting described closed section on housing 110, developing agent delivery outlet 1101 is located close to the bottom of closed section and arranges down, Chu Fen Storehouse is communicated with outside by developing agent delivery outlet 1101；One end of screw rod 11041 ' and the gear train being positioned at cartridge rear portion 114 One of them transmission gear of (not shown) connects, and the other end is placed in the closed section of described developing agent conveying trough 1104 ', screw rod Developing agent in the open segment of described developing agent conveying trough 1104 ' is sent to described closed section by 11041 '.
Further, can be provided with the first guide part 11042 ' on the inwall of developing agent conveying trough 1104 ', first guides Portion 11042 ' is the axially extended protruding bar along developing agent conveying trough 1104 ', and the first guide part 11042 ' is used for deriving Powder mouth switch member 120 ' is in the middle translation of developing agent conveying trough 1104 ', to change between primary importance and the described second position.
Embodiment 18, the present embodiment is on the basis of embodiment 17, and further, drive member 1301 ' is arranged on On housing 110, it is positioned at the front portion 113 of housing 110 at developing agent delivery outlet 1101.As shown in figure 29, drive member 1301 ' Including drive main body 13011 ', be positioned at the groove-like driven in main body 13011 ' by mouth 13012 ', Access Division 13013 ' and The first transfer part 13014 ' that self-driven main body 13011 ' is extended, is had the first end face 13012a ' and second by mouth 13012 ' End face 13012b ', the first end face 13012a ' for receive force section on developing cell thrust so that drive member 1301 ' just To rotation, the second end face 13012b ' is for receiving the pulling force of force section on developing cell so that drive member 1301 ' is reversely revolved Turn；Access Division 13013 ' engages with torsion spring 250 ' one end, the holding drive member rotation status that reception torsion spring 250 ' gives Power.First transfer part 13014 ' is for transmitting revolving force to meal outlet switch member 120 ', and is translation fortune by convert rotational motion Dynamic.
Embodiment 19, meal outlet switch member 120 ', based on embodiment 17 or embodiment 18, is entered one by the present embodiment Step limits, and as shown in figures 30 and 31, the meal outlet switch member 120 ' of the present embodiment is a hollow cylinder, including switch member main body 121 ' and be positioned at opening 1211 ' and the force side 1212 ' at switch member main body 121 ' two ends, prolong at the barrel of force side 1212 ' Stretch and be provided with the second transfer part 12121 ', when drive member 1301 ' and meal outlet switch member 120 ' being assembled, make the second transfer part 12121 ' match chimeric with the first transfer part 13014 ' in drive member 1301 ', to receive the rotation of drive member 1301 ' Power.Specifically, as shown in Figure 29 and Figure 30, the first transfer part 13014 ' in the present embodiment has the first inclined-plane 13014a ', the There is in two transfer part 12121 ' the second inclined-plane 12121a ', the first inclined-plane 13014a ' match with the second inclined-plane 12121a ' and connect Touch, and can relatively slide.Being provided with the second guide part 1213 ' on the barrel of switch member main body 121 ', the second guide part 1213 ' is Along the axially extended groove of meal outlet switch member 120 ', the second guide part 1213 ' matches with the first guide part 11042 ' cunning Dynamic.Then, by the first inclined-plane 13014a ' and the second inclined-plane 12121a ' contact slide, it is achieved utilize the drive member rotated The revolving force of 1301 ' promotes meal outlet switch member 120 ' along the first guide part 11042 ' and the second guide part 1213 ' at developing agent The technique effect of the middle translation of conveying trough 1104 '.
In the present embodiment, as shown in figure 28, the opening 1211 ' place of meal outlet switch member 120 ' is provided with opening sidewall 1211a ', is provided with spring between the open segment sidewall 1104a ' of opening sidewall 1211a ' and developing agent conveying trough 1104 ' Deng flexible member 1105 ', and make flexible member 1105 ' relative to the first guide part 11042 ' closer to screw rod 11041 ', elastic Element 1105 ' is positioned at primary importance in meal outlet switch member 120 ' and has default elastic force, makes flexible member 1105 ' at meal outlet Switch member 120 ' keeps compressing, to promote meal outlet switch member 120 ' to return back to primary importance when being positioned at the second position.
In the present embodiment, the second transfer part 12121 ' can be arranged on the periphery of switch member main body 121 ' inwall, After drive member 1301 ' and meal outlet switch member 120 ' are assembled, the first transfer part 13014 ' is embedded in switch member master slidably On the inwall of body 121；Or, the second transfer part 12121 ' can be arranged on the periphery of switch member main body 121 ' outer wall, After drive member 1301 ' and meal outlet switch member 120 ' are assembled, the first transfer part 13014 ' is embedded in switch member master slidably On the outer wall of body 121 '.
First transfer part 13014 ' and the second transfer part 12121 ' are arranged to one or more tooth-shape structures.Further, First transfer part 13014 ' and the second transfer part 12121 ' can also is that and be surrounded on drive member 1301 ' and meal outlet switch respectively Part 120 ' inner surface or the helicitic texture of outer surface, now, the opening 1211 ' in meal outlet switch member 120 ' passes with developing agent Send between groove 1104 ' open segment sidewall 1104a ' without arranging flexible member 1105 ', drive member 1301 ' reversely rotate straight Tape splicing moves meal outlet switch member 120 ' and translates back initial position, reduces the use of parts.First guide part 11042 ' and second Guide part 1213 ' could be arranged to one or more, and wherein, the first guide part 11042 ' can be not arranged in developing agent conveying trough On 1104 ', but the strip member being stretched out by the driving main body of drive member 1301 ' and being formed.
In the present embodiment, the cylinder periphery of meal outlet switch member 120 ' can arrange the sealing of the meal outlet such as sponge, rubber Parts 120a ', to guarantee the sealing between meal outlet switch member 120 ' and developing agent delivery outlet 1101.Same, in drive member The driving main body 13011 ' excircle of 1301 ' can arrange annular groove 13015 ', arranges annular on annular groove 13015 ' The external seal parts (not shown) such as sponge, rubber is to guarantee the sealing of developing agent conveying trough 1104 ' closed section.
Figure 32 and Figure 33 eliminates screw rod and inner elastomeric element, respectively illustrates drive member 1301 ' and meal outlet Switch member 120 ' keeps developing agent delivery outlet 1101 to close and drive member 1301 ' drives the unlatching of meal outlet switch member 120 ' aobvious The state of shadow agent delivery outlet 1101, when powder box is inserted image processing system, by the first end face 13012a ' reception of mouth 13012 ' On developing cell, the thrust of force section rotates towards cartridge top-direction, so that drive member 1301 ' rotates forward, by driving The revolving force of component 1301 ' promotes meal outlet switch member 120 ' to enclosure interior translation in developing agent conveying trough 1104 ', by going out The barrel of powder mouth switch member 120 ' opens developing agent delivery outlet 1101, first relative to the dislocation translation of developing agent delivery outlet 1101 When end face 13012a ' is pushed at maximum displacement, the elastic force of torsion spring 250 ' keeps drive member rotation status, i.e. keep carbon Powder port opening；When cartridge is extracted image processing system, it is used for receiving development by the second end face 13012b ' of mouth 13012 ' On unit, the pulling force of force section is so that drive member 1301 ' reversely rotates, and now, the elastic force at inner elastomeric element 1105 ' supports Connect lower promotion meal outlet switch member 120 ' along the first guide part 11042 ' and the second guide part 1213 ' at developing agent conveying trough In 1104 ', reverse translation is to the position of Start developer conveying trough 1104 ' closed section, and keeps developing agent delivery outlet to close.
According to the technical scheme of the application, owing between switch member and carbon dust export, relative translation is slided, the most existing skill Art effectively reduces the active force of the meal outlet seal member carbon dust to carrying at it, it is to avoid carbon dust is large-area to disperse.Excellent Selection of land, the switch member of the application can directly be opened carbon dust outlet by the translation of switch member without arranging carbon dust pass-through, make Carbon dust port opening is more direct, it is to avoid the carbon dust conveying that prior art carbon dust pass-through is caused with carbon dust outlet misregistration Measure low technical problem.
Embodiment 20, the present embodiment, based on embodiment ten, improves on the basis of embodiment ten further, to provide bag Containing the powder box of another meal outlet switch member, concrete, it is referred to accompanying drawing 16A, accompanying drawing 16B, Figure 34 A, Figure 34 B, Figure 34 C With Figure 35 A.The powder box that the present embodiment provides, developing agent equipped at outlet port is provided with meal outlet switch member 120 ", meal outlet switch member 120 " there is the primary importance opening developing agent delivery outlet 1101 and the second position closing developing agent delivery outlet 1101；At pushing block 152 ", on moving direction, " being slidably connected with housing 110, meal outlet switch member 120 " can be at driving force for meal outlet switch member 120 Along pushing block 152 under effect " moving direction slide, to change between the first position and the second position.
Concrete, the shifting of the meal outlet switch member 120 " can be along pushing block 152 under the effect of driving force " in the present embodiment Sliding (B direction moves back and forth) in dynamic direction, thus blocks or avoid developing agent delivery outlet 1101, to realize developing agent delivery outlet The keying of 1101.
In the present embodiment, as shown in Figure 16 A and Figure 16 B, " upper connection has elastic component meal outlet switch member 120 1204 ", flexible member 1204 " one end and meal outlet switch member 120 " is connected, flexible member 1204, and " other end is with housing 110 even Connecing, the glide direction of flexible member 1204 " telescopic direction and meal outlet switch member 120 " is consistent；Meal outlet switch member 120 " on It is provided with the power reception portion 1205 for receiving driving force ", driving force member 155 " be provided with for power reception portion 1205 " Contact with to meal outlet switch member 120 " applying the second power-conversion portion 1557 of driving force ".Flexible member 1204 " preferably draws Spring, the connecting portion of flexible member 1204 " one end is connected on housing 110, and the other end can be connected to meal outlet switch member 120 " 1206 " on.When developing cell and slide block 151, " contacting, slide block 151 " slides and drives driving force member 155 " along forward (C direction) During rotation, meal outlet switch member 120 " can be at flexible member 1204 " and driving force member 155 " effect under along diagram and B side Slide in the opposite direction and open developing agent delivery outlet 1101 (as shown in fig 16b), and when slide block 151 " reversely moves, power The effect of driving member 155 " when reversely rotating, meal outlet switch member 120 " can be at flexible member 1204 " and driving force member 155 " Lower sliding into along diagram B direction closes developing agent delivery outlet 1101 (as shown in Figure 16 A).
Preferably, the moving direction of the second power-conversion portion 1557 " initiating terminal and end at pushing block 152 " can have Have difference in height, and along driving force member 155 " reverse rotation direction (direction in opposite direction with C), the second power-conversion portion 1557 " height of upper position is gradually lowered.Thus, by the second power-conversion portion 1557 " difference in height realize meal outlet Switch member 120 " lifting, and then realize being turned on and off of developing agent delivery outlet 1101.
Further, specifically can refer to accompanying drawing 16A, Figure 16 B and Figure 35 B, driving force member 155 " the second power turn The launch direction in change portion 1557 " can be along pushing block 152 " supports support power reception portion, " is in the in meal outlet switch member 120 During two positions, flexible member 1204 " is in compressive state；When driving force member 155 " when rotating forward, driving force member 155 " The second power-conversion portion 1557 " gradually alleviate power reception portion so that flexible member 1204 " gradually recovers deformation, until going out Powder mouth switch member 120 " moves to be in primary importance.
Concrete, refer to shown in accompanying drawing 16A, 16B and 35A, when powder box is not mounted on developing cell, meal outlet is opened The power reception portion of pass part 120 " when needing to be in the second position closing developing agent delivery outlet 1101, meal outlet switch member 120 " 1205 " by driving force members 155 " are supported, and flexible member 1204 " can be compressed and store certain elastic potential energy.And work as powder During box is installed on developing cell, driving force member 155 " rotating forward, meal outlet switch member 120 " and the second power " height of contact position is gradually lowered conversion portion 1557, " during Zhuan Donging, gradually discharges bullet therefore, at driving force member 155 Property element 1204 " elastic potential energy, flexible member 1204 " gradually extend, and with meal outlet switch member 120 " gradually along and B side B ' is mobile in the opposite direction, until flexible member 1204 " recovering former length, developing agent delivery outlet 1101 is by meal outlet switch member 120 " open.And when powder box is from dismounting to developing cell, driving force member 155 " can reversely rotate, meal outlet switch member " the process rotated that the height of 120 " with the second power-conversion portion 1557 " contact position gradually rises, therefore, at driving force member 155 In, gradually reduce flexible member 1204 ", flexible member 1204 " gradually reduce, and with meal outlet switch member 210 " gradually along B Direction, direction is moved, until developing agent delivery outlet 1101 is by meal outlet switch member 120 " closes.
Or, another feasible mode, refer to shown in accompanying drawing 16A, 16B and 35B, driving force member 155 " The direction B ' contrary for launch direction B in two power-conversion portions 1557 " edge and pushing block 152 " compresses power reception portion 1205 ", going out Powder mouth switch member 120 " when being in the second position, flexible member 1204 " is in the raw or extended state；Work as driving force member 155 ", when rotating forward, driving force member 155 " the second power-conversion portion 1557 " compresses power reception portion 1205 further ", So that flexible member 1204 " stretches, further until meal outlet switch member 120 " moves to be in primary importance.This kind of mode Under, the other side in power reception portion 1205 " being and the second power-conversion portion 1557 " contacts, and the second power-conversion portion 1557 " executes Add to power reception portion 1205 " driving force be the pressure along the direction B ' in opposite direction with B.It is not mounted to development single at powder box Time in unit, meal outlet switch member 120 " when needing to be in the second position closing developing agent delivery outlet 1101, meal outlet switch member 120 " power reception portion 1205 " " are compressed, flexible member 1204 by driving force member 155 and " can be stretched or be in former Long.And during being installed on developing cell when powder box, driving force member 155 " rotating forward, meal outlet switch member 120 " with Second power-conversion portion 1557 " height of contact position is gradually lowered, therefore, at driving force member 155 " is during Zhuan Donging, by Gradually tensile elasticity element 1204 ", flexible member 1204 " extend the most further, and " the gradually edge with meal outlet switch member 120 The direction B ' in opposite direction with B is mobile, until developing agent delivery outlet 1101 " is opened by meal outlet switch member 120.And when powder box from On developing cell during dismounting, driving force member 155 " reversely rotates along the direction contrary with direction C, meal outlet switch member 120 " " height of contact position gradually rises, therefore, at driving force member 155 " is during Zhuan Donging with the second power-conversion portion 1557, The flexible member 1204 that is stretched " gradually recover deformation, and with meal outlet switch member 120 " gradually move along direction, B direction, " close until developing agent delivery outlet 1101 is by meal outlet switch member 120.
It addition, in the present embodiment, further, on the moving direction of meal outlet switch member 120 " on along pushing block 152 " It is also provided with guide rail, on housing 110 and be positioned at the both sides of developing agent delivery outlet 1101 and be provided with the guide groove coordinated with guide rail；Or Person, the moving direction of meal outlet switch member 120 " on along pushing block 152 " is provided with guide groove 1207 ", on housing 110 and be positioned at development The both sides of agent delivery outlet 1101 are provided with and the guide groove 1207 " guide rail coordinated.It is thus possible to ensure meal outlet switch member 120 " along pre- Determine direction slide and do not produce skew, it is ensured that meal outlet switch member 120 " reliability.
Embodiment 21, the present embodiment aims to solve the problem that the problems of the prior art as described below, such as Figure 36 A and figure Shown in 36B, can arrange in the housing 2a of powder box 1a of the prior art multiple revolving part (such as power transmission shaft 3a, puddle support 4a, and Screw rod 5a), and be connected with the opening 21a of housing 2a, and the installing plate 11a sealing space is formed with housing 2a；Revolving part one End is rotatably supported on housing 2a (such as power transmission shaft 3a), and the other end is relative with revolving part through the upper setting of installing plate 11a The installing hole (such as the first installing hole 113a) that should arrange, and be rotatably supported on installing plate 11a.In order to by installing plate Before 11a is installed to housing 2a, the other end of the revolving part in housing 2a is facilitated to pass arrange on installing plate 11a and revolving part Corresponding installing hole, need to be set greater than the diameter of the other end of corresponding revolving part by the diameter of installing hole.Meanwhile, for Enabling the multiple revolving parts in housing 2a to link, i.e. along with the rotation of one of them revolving part, other revolving part also can Rotate together, installing plate 11a is additionally provided with the gear train 12a that the other end with multiple revolving parts is connected.Owing to rotating The diameter of the other end of part is less than the diameter of corresponding installing hole, and when revolving part rotates, the other end of revolving part can be along rotation The radial direction turning part swings, and makes the gear being connected with revolving part be subjected to displacement, and causes departing between each gear of gear train Engagement, it is impossible to transmission revolving force, the rotation that the revolving part in housing 2a cannot be stable.
In prior art, as shown in 36B, installing plate 11a is also equipped with a kind of shaft bearing plate 111a, is used for supporting rotation Part, shaft bearing plate 111a is provided with and the installing hole (such as installing hole 1111a) on installing plate 11a, and gear support shaft 116a Corresponding hole, location, hole, each location respectively with the equal diameters of the other end of corresponding revolving part, when by shaft bearing plate 111a When being installed on installing plate 11a, the other end of revolving part, and gear support shaft 116a is through the location on shaft bearing plate 111a Hole, thus prevent the other end of revolving part from swinging, and then make the stable transmission revolving force of gear train.But, use shaft bearing plate solid The method determining revolving part not only expends material, and structure is complicated, adds installation step.
The present embodiment aims to solve the problem that above-mentioned technical problem, and the present embodiment provides a kind of installing plate and the structure of gear, prevents Revolving part swings during rotating.The present embodiment can be based on embodiment one, as shown in figure 37, and the powder that this enforcement provides Box, multiple revolving parts that powder box includes housing, is arranged in housing, and for being connected with housing, and form sealing space Installing plate 117.In the present embodiment, multiple revolving parts are power transmission shaft 133, puddle support 134 and screw rod 11041；Installing plate 117 The most corresponding is provided with the first installing hole the 1171, second installing hole 1172 and the 3rd installing hole 1173.Power transmission shaft 133, stir Mix frame 134 and screw rod 11041 is installed in housing 110 by the opening of housing 110, and the rotatable support in its one end On the inwall of housing 110, when installing plate 117 is installed on the opening of housing 110, power transmission shaft 133, puddle support 134, with And the other end of screw rod 11041 be each passed through on installing plate 117 arrange first installing hole the 1171, second installing hole 1172, with And the 3rd installing hole 1173.Power transmission shaft 133, puddle support 134 and screw rod 11041 other end pass installing plate 117 for convenience The installing hole of upper setting, need to by the diameter of first installing hole the 1171, second installing hole 1172 and the 3rd installing hole 1173 respectively It is set greater than power transmission shaft 133, puddle support 134 and the maximum rotating diameter of screw rod 11041 other end.And also can will scheme Elastic the first circular sealing member 71a, the second sealing member 72a and the 3rd sealing member 73a shown in 36A is respectively mounted On first installing hole the 1171, second installing hole 1172 and the 3rd installing hole 1173, prevent developing agent from installing hole and rotation Gap between the other end of part leaks.
In order to make power transmission shaft 133, puddle support 134 and screw rod 11041 can link, i.e. along with one of them revolving part Rotating, other revolving part also can rotate together, is additionally provided with gear train 132 on installing plate 117.Gear train includes the first tooth Wheel the 1321, second gear the 1322, the 3rd gear 1323, and the 4th gear 1324；First gear the 1321, second gear 1322, And the 3rd gear 1323 stretch from the installing hole of installing plate 117 with power transmission shaft 133, puddle support 134 and screw rod 11041 respectively The other end gone out is meshed；4th gear 1324 is intermediate transfer gear.
One end of power transmission shaft 133 is provided with gear 131, when powder box is installed in image processing system, gear 131 with The gear (not shown) arranged in image processing system is meshed, and transmits revolving force, makes power transmission shaft 133 rotate, and passes through tooth Wheels 132 drive puddle support 134 and screw rod 11041 to rotate.Stirring vane 1331, paddle can also be set on power transmission shaft 133 Stirring vane 1341 on sheet 1331 and puddle support 134, by rotating, stirs the developing agent in powder box, prevents developing agent due to knot Block and affect the development quality of handle box.Screw rod 11041 is during rotating, by the helicla flute on surface by showing in powder box Shadow agent moves at the connecting hole (not shown) that powder box is connected with handle box along the rotation axis direction of screw rod 11041, and makes Developing agent is flowed in the powder cabin of handle box by connecting hole.
This enforcement is provided with location division along one end of installing plate thickness direction on a mounting board, is used for positioning gear, prevents Gear is subjected to displacement during rotating.Concrete, as shown in figure 38, the present embodiment is around the first installing hole 1171, second Installing hole 1172 and the 3rd installing hole 1173 are respectively arranged with circular first positioning convex coaxial with installing hole 1174, the second positioning convex 1175 and the 3rd positioning convex 1176, and first installing hole the 1171, second installing hole 1172, with And the 3rd the diameter of installing hole 1173 be respectively less than or equal to first circular positioning convex the 1174, second positioning convex 1175 and the 3rd internal diameter of positioning convex 1176.In the present embodiment, first positioning convex the 1174, second positioning convex 1175, The structure of the 3rd positioning convex 1176 is similar to, the first gear the 1321, second gear 1322 and structure class of the 3rd gear 1323 Seemingly.Below as a example by the structure of the first positioning convex 1174 and the first gear 1321, the localization method of location division is illustrated.
As shown in figure 38, the first circular positioning convex 1174 is towards the arc surface in the first installing hole 1171 direction 1174a is the first locating surface, and it is second fixed that the first positioning convex 1174 deviates from the arc surface 1174b in the first installing hole 1171 direction Plane.Corresponding, as shown in figure 39, the first gear 1321 one end along the rotation axis direction of the first gear 1321 is arranged There is cylindrical protrusions 1321a coaxial with rotation axis.Cylindrical protrusions 1321a is along the rotation axis of the first gear 1321 Through hole 13211a, through hole 13211a it is provided with along the shape of cross section of the radial direction of the first gear 1321 and power transmission shaft on direction The cross section of the non-circular shape of the other end of 133 is essentially identical.The circular arc outer surface of cylindrical protrusions 1321a is the 3rd location Face 13211b.When the other end that power transmission shaft 133 stretches out from the first installing hole 1171 of installing plate 117 is inserted into the first gear After in the through hole 13211a of 1321, the first gear 1321 can rotate along with the rotation of power transmission shaft 133, and the first gear 1321 Rotation axis and the rotation axis coincident of power transmission shaft 133.
Additionally, the diameter of cylindrical protrusions 1321a is slightly less than the internal diameter of annular the first positioning convex 1174.Concrete, The fit tolerance of the diameter of cylindrical protrusions 1321a and the internal diameter of the first positioning convex 1174 is between 0.05mm～0.2mm, excellent Elect 0.05mm～0.1mm as.When the first gear 1321 is installed on installing plate 117, the circular cylindrical projection of the first gear 1321 Play 1321a to be inserted in the first positioning convex 1174, the 3rd locating surface 13211b of cylindrical protrusions 1321a and the first convex First locating surface 1174a of the circular shape playing 1174 contacts, and the first gear 1321 can relative first positioning convex 1174 rotate.By the first locating surface 1174a and the cooperation of the 3rd locating surface 13211b, so that the first gear 1321 is rotating During will not be subjected to displacement, the first gear 1321 is positioned.Preferably, can justify before the first gear 1321 is installed The 3rd locating surface 13211b of column-shaped projection 1321a, or the surface painting of the first locating surface 1174a of the first positioning convex 1174 Upper grease, to reduce the abrasion between cylindrical protrusions 1321a and the first positioning convex 1174.
Certainly, as shown in figure 40, when the wall thickness of installing plate 117 is enough, those skilled in the art can think easily To on installing plate 117, first cylinder shape groove coaxial with the first installing hole 1171 is set around the first installing hole 1171 1177, then the arc surface of the first cylinder shape groove 1177 can be as the first locating surface 1174a, the circular cylindrical projection of the first gear 1321 The diameter playing 1321a is slightly less than the diameter of the first locating surface 1174a, concrete, the diameter of the first locating surface 1174a and the first tooth The fit tolerance of cylindrical protrusions 1321a of wheel 1321 between 0.05mm～0.2mm, preferably 0.05mm～0.1mm.When inciting somebody to action When first gear 1321 is installed on installing plate 117, cylindrical protrusions 1321a of the first gear 1321 can be inserted into the first cylinder In connected in star 1177, and the 3rd locating surface 13211b of cylindrical protrusions 1321a of the first gear 1321 and first is cylindrical First locating surface 1174a contact of groove 1177, the first gear 1321 can rotate relative to the first cylinder shape groove 1177.By One locating surface 1174a and the cooperation of the 3rd locating surface 13211b, so that the first gear 1321 will not be sent out during rotating Raw displacement, the first gear 1321 is positioned.
It addition, as shown in figure 41, enclose in the first gear 1321 one end along the rotation axis direction of the first gear 1321 Through hole 13211a is provided with second cylinder shape groove 1178 coaxial with rotation axis.When by another of power transmission shaft 133 After end is inserted in the through hole 13211a of the first gear 1321, the rotation axis of the first gear 1321 and the rotation of power transmission shaft 133 Dead in line.It is the 4th that second cylinder shape groove 1178 deviates from the circular arc inner surface on the rotation axis direction of the first gear 1321 Locating surface 1178a.The external diameter of the first positioning convex 1174 is slightly less than the internal diameter of the second cylinder shape groove 1178, concrete, and second The fit tolerance of the internal diameter of cylinder shape groove 1178 and the external diameter of the first positioning convex 1174 is between 0.05mm～0.2mm, excellent Electing 0.05mm～0.1mm as, when being installed on installing plate 117 by the first gear 1321, the first positioning convex 1174 is inserted into In second cylinder shape groove 1178 of the first gear 1321, and the 4th locating surface 1178a of the second cylinder shape groove 1178 and Second locating surface 1174b contact of positioning protrusion 1174, the first gear 1321 can rotate relative to the first positioning convex 1174.Logical Cross the second locating surface 1174b and the cooperation of the 4th locating surface 1178a, so that the first gear 1321 will not during rotating Being subjected to displacement, the first gear 1321 is positioned.
It addition, the location division on installing plate can also be arranged by being positioned at same annulus by those skilled in the art Multiple protruding compositions, the inscribed circle of the plurality of projection is the first locating surface, and the circumscribed circle of the plurality of projection is the second location Face.
In the present embodiment, as shown in figure 42, when being installed on installing plate 117 by gear, the first gear 1321 installs The other end of certain puddle support 133, and positioned by the first positioning convex 1174；Second gear 1322 is installed to puddle support 134 The other end, and positioned by the second positioning convex 1175；3rd gear 1323 is installed to the other end of screw rod 1104, and passes through 3rd positioning convex 1176 positions；4th gear 1324 is intermediate transfer gear, is installed on installing plate 117 the fixing post arranged On 1179.By determining of first positioning convex the 1174, second positioning convex the 1174, the 3rd positioning convex 1175 and fixing post 1179 Position effect, makes the first gear the 1321, second gear the 1322, the 3rd gear 1323 and the 4th tooth being arranged on installing plate 117 Wheel 1324 can not be subjected to displacement during rotating, the rotation that revolving part can be uncertain.
In order to protect gear, and prevent gear from moving along the axis direction of revolving part, after gear installation, will Baffle plate 180 (as shown in figure 37) is installed on installing plate 117, and covers gear train 132.Baffle plate 180 can pass through buckle, stickup, The modes such as welding or screw are fixed on installing plate 117.
Embodiment 22, the present embodiment provides the structure of a kind of baffle plate, prevents revolving part from occurring during rotating Swing.As shown in Figure 43, Figure 44, baffle plate 180 is arranged on installing plate 117, is used for protecting gear train 132, and prevents gear Gear in group 132 moves along rotation axis direction.In the present embodiment, baffle plate 180 through-thickness side is provided with One hole, location 181, second positions hole 182 and the 3rd hole 183, location.Hole, location can be protruding from baffle plate 180 formation Circular hole, it is also possible to be on baffle plate 180 by forming the circular hole that formed of groove, concrete condition, can be according to baffle plate 180 Between thickness and baffle plate 180 and gear train 132, space determines.The first hole 181, second, location on baffle plate 180 position hole 182, And the 3rd location hole 183 respectively with the power transmission shaft 133 in housing 110, puddle support 134 and screw rod 11041 along power transmission shaft The rotation axis direction of 133 is overlapping.And the diameter in hole, the 181, second location, the first hole, location 182 and the 3rd hole 183, location divides Not essentially identical with the maximum rotating diameter of power transmission shaft 133, puddle support 134 and screw rod 11041 other end.
By arranging power transmission shaft 133, puddle support 134 and the length of screw rod 11041, make power transmission shaft 133, puddle support 134, screw rod 11041, installing plate the 117, first sealing member 71a, the second sealing member 72a, the 3rd sealing member 73a and gear train After 132 installations, power transmission shaft 133, puddle support 134, screw rod 11041 the other end through gear through hole after, may proceed to Overhang a segment distance.Then being installed on installing plate 117 by baffle plate 180, power transmission shaft 133, puddle support 134, screw rod 11041 are stretched The part gone out outside gear train 132 is inserted respectively into the first hole, location 181, second and positions hole 182 and the 3rd hole, location In 183, thus realize the purpose that the other end to power transmission shaft 133, puddle support 134, screw rod 11041 positions.
The explanation hole, the location positioning action to revolving part as a example by the first hole 181, location and power transmission shaft 133 below.Such as figure 45A, the non-circular cross-section that of the other end of power transmission shaft 133 is " D " shape structure, and its maximum rotating diameter and first positions hole 181 Internal diameter is essentially identical, when power transmission shaft 133 rotates, first location hole 181 circular arc inner surface 1811 all the time with power transmission shaft 133 The circular arc external surface contact of the other end, thus limit the movement radially of the other end of power transmission shaft 133, and then prevent first Gear is subjected to displacement.Or, as shown in Figure 45 B, the non-circular cross-section that of the other end of power transmission shaft 133 is connected to the first hole, location in being 181 circular arc inner surface 1811 regular hexagon structures, when power transmission shaft 133 rotates, six crest lines of the other end of power transmission shaft 133 begin Circular arc inner surface 1811 with the first hole 181, location contacts eventually, thus prevents the other end of power transmission shaft 133 from revolving at power transmission shaft 133 Radially move during Zhuaning, and then prevent the first gear to be subjected to displacement.Another of puddle support 134 and screw rod 11041 End and the second hole, location 182 and the 3rd matching relationship positioning hole 183 refer to the other end and first hole, location of power transmission shaft 133 The matching relationship of 181, repeats no more here.
Certainly, those skilled in the art can not also arrange installing hole on gear, but revolving part and gear is set Being set to an entirety, as puddle support and the second gear being arranged to an entirety, when puddle support is installed, one end of puddle support being worn Cross the installing hole of installing plate, then, stirring vane is installed on puddle support, the portion that is positioned of gear and the location division of installing plate Connect, so that being positioned on gear installing plate.
By above-described embodiment 21 and the scheme of embodiment 22, can effectively prevent power transmission shaft 133, stirring Frame 134, screw rod 11041 in rotary course, power transmission shaft 133, puddle support 134, screw rod 135 the other end due to occur radially The displacement in direction and the gear that causes cannot engage each other, revolving part cannot the situation of stable rotation, decrease the peace of shaft bearing plate Dress step, and only need location division on a mounting board or on baffle plate, gear arranges the portion that is positioned, saves material, improve Efficiency.
Embodiment 23, takes off powder box powder box due to needs in prior art from image processing system, but Owing to powder box is the most heavier, it has not been convenient to take out, therefore, it is badly in need of providing a kind of technical scheme facilitating powder box to take out.The present embodiment The powder box of a kind of handle portion with simple in construction is provided, facilitates user to be taken out from image processing system by powder box.This reality Executing example can be based on embodiment one, and the powder box that the present embodiment provides is in addition to specified otherwise, and other can be identical with embodiment one.As Shown in Figure 46, Figure 47 and Figure 48, on housing 110, the handle portion 140 of setting is rotatable with housing 110 is connected, and handle portion 140 can Rotating to an angle relative to housing 110, handle portion 140 includes substrate 140a and is connected for housing 110 rotatable Connecting portion.It is provided with elastic plate 140b, elastic plate 140b on substrate 140a to be made up of elastomeric material, can pass through with substrate 140a The modes such as stickup, welding connect, it is also possible to be the entirety formed by injection.Elastic plate 140b side and substrate 140a phase Even, opposite side tilts along the thickness direction of substrate 140a, makes elastic plate 140b angled with substrate 140a, mutually uneven OK.The face (i.e. housing 110 is along the face of the reverse side of Y-direction) that housing 110 is relative with substrate 140b is end face 110b, elastic plate 140b and end face 110b lays respectively at the both sides of substrate 140a through-thickness.Substrate 140a is provided with elastic plate 140b's The position the most relative with elastic plate 140b is provided with groove 140c, is used for accommodating elastic plate 140b.Certainly, art technology Part relative with elastic plate 140b on substrate 140a can also directly be excised by personnel.
In the present embodiment, the connecting portion of handle portion 140a is connecting plate 140d, with substrate 140a while of connecting plate 140d Vertical with the rotation axis of the relative housing 110 of handle portion 140a, it is preferable that the quantity of connecting plate 140d is two, sets respectively Put at substrate 140a two ends along rotation axis direction.On two connecting plate 140d relative to one side be provided with connecting shaft 1401, Handle portion 140 is connected with housing 110 by connecting shaft 1401, and handle portion 140 can be around connecting shaft 1401 relative to housing 110 turn an angle.Being additionally provided with location division 110a (as shown in figure 46) on housing 110, connecting plate 140d is along M direction Side is for being positioned portion 140d1, when handle portion 140 turns an angle around connecting shaft 1401 along M direction, housing 110 The portion that the is positioned 140d1 of location division 110a and connecting plate 140d contacts, thus stops handle portion 140 to be rotated further, and makes handle portion 140 fix with the relative position of housing 110, are taken by powder box to facilitate user to pass through handle portion 140 from image processing system Go out.
The process by handle portion 140 powder box from image processing system taken out is described more fully below.When powder box is along Y After direction is installed in image processing system, as shown in Figure 49 A, at the door closure (not shown) closing process of image processing system In, door closure can contact with elastic 140b of handle portion 140, and to elastic 140b apply power F along Y-direction, make with Elastic 140b is along with handle portion 140 is around connecting shaft 1401 rotating backward along M direction, until handle portion 140 rotates to base Plate 140a contacts along the end face 110b of Y-direction with housing 110, or parallel position, continues to close door closure, and elastic 140b is subject to The effect of door closure pressure, can swing along Y-direction by opposing substrate 140a, and the groove 140c being finally pressed onto on substrate 140a by door closure In.
When being taken out from image processing system by powder box, as shown in Figure 49 B, along with opening of door closure, door closure is to elasticity The active force of plate 140b is the least, and finally disappears, and elastic plate 140b returns to home position, and user can be very easily Catch elastic plate 140b, and elastic plate 140b is applied one along the reverse power of Y-direction, make elastic plate 140b drive handle portion 140 rotate along M direction around connecting shaft 1401 relative to housing 110, until the location division 110a and connecting plate 140d of housing 110 It is positioned portion 140d1 and contacts (as shown in figure 47).Now, between the substrate 140a and the end face 110b of housing 110 of handle portion 140 Forming gap 1402 (as shown in figure 47), user catches substrate 140a easily by gap 1402, and to substrate 140a Apply one along the reverse power of Y-direction, thus powder box is taken out from image processing system along the reverse of Y-direction.
Certainly, as shown in figure 50, those skilled in the art it is readily conceivable that and are arranged on by the elastic plate 140b of handle portion 140 The another side of substrate 140a, i.e. elastic plate 140b is between the end face 110b of substrate 140a and housing 110, and door closure first will effect Power is applied on substrate 140a, then extrudes elastic plate 140b by substrate 140a, equally meets above-mentioned requirements.
During additionally, due to the door closure of image processing system is closed, door closure can apply a power to elastic plate 140b, makes elasticity Plate 140b bends along Y-direction, i.e. elastic plate 140b can apply a contrary elastic force to door closure.When opening door closure, elastic plate The elastic force that door closure applies is made door closure be easier to be opened by 140b.By the technical scheme of the present embodiment, simplify handle portion Simple in construction, dependable performance.
Embodiment 24, as shown in Figure 51 and Figure 52, the present embodiment changes on the basis of embodiment 23 further Enter, concrete, elastic plate 140b is also associated with elastic crawl section 1402b, elastic crawl section 1402b is curved towards substrate 140a Bent.The type of elastic crawl section 1402b can be identical with the type of elastic plate 140b, such as, can use spring steel plate, but Being that the present embodiment is not limited to this, those skilled in the art can also use other to meet the material required according to practical situation. This elasticity crawl section 1402b can be one-body molded with elastic plate 140b, or can also separately formed be connected by connector afterwards Together, or other modes such as bonding, welding link together, and the present embodiment does not limits.
The present embodiment, by arranging elastic crawl section 1402b on elastic plate 140b, can further facilitate operator and grab Take this handle, and owing to elastic crawl section 1402b bends towards substrate 140a, therefore elastic crawl section 1402b and elastic plate 140b combines the elastic force that can improve handle further so that door closure is easier to open.
Concrete, elastic crawl section 1402b can include connecting portion 14021b and be arranged on connecting portion 14021b two ends Two resilient portion 14022b, connecting portion 14021b is connected with elastic plate 140b, and resilient portion 14022b bends towards substrate 140a.Excellent Choosing, when elastic plate 140b upsprings, connecting portion 14021b can extend along the direction parallel with substrate 140a.Two Resilient portion 14022b can be symmetricly set on connecting portion 14021b both sides, can have identical in the both sides of connecting portion 14021b Degree of crook, thus so that elastic plate 140b and elastic crawl section 1402b can give door closure one relatively stable when resilience Elastic force so that door closure stress more balances.It is, of course, understood that the quantity of resilient portion 14022b can also be not limited to Two, such as, can also be more than three, or three, and when having multiple resilient portion 14022b, each resilient portion 14022b Can be uniformly arranged.
It addition, further, connecting portion 14021b and resilient portion 14022b junction are arc transition.Connecting portion By arc transition between 14021b and resilient portion 14022b, the stress that can be reduced as far as junction is concentrated, it is ensured that whole Individual elastic crawl section 1402b is unlikely to deform.
The end of resilient portion 14022b can be parallel with substrate 140a.Thus, it is possible to ensure when door closure is closed, resilient portion The end of 14022b also can fit on substrate 140a or end face 110b.
The powder box that the present embodiment provides, when door closure applies power F along A direction to elastic crawl section 1402b, two resiliences Portion 14022b and substrate 140a or extrude with end face 110b, make elastic crawl section 1402b to the both sides dilatating and deformable of powder box, directly To elastic crawl section 1402b and substrate 140a or fit together with end face 110b.Specifically, elastic crawl section 1402b's is crowded Pressure position is relevant with the size of elastic crawl section 1402b, if elastic crawl section 1402b has stretched out substrate 140a, is then used for and top Face 110b fits contact, if elastic crawl section 1402b does not stretch out substrate 140a, then for contact with substrate 140a laminating, Embodiment does not limits.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit； Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: Technical scheme described in foregoing embodiments still can be modified by it, or carries out wherein portion of techniques feature With replacing；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology The spirit and scope of scheme.

Claims (10)

1. a powder box, it is characterised in that including:
Housing, is formed with the powder-storage bin for accommodating developing agent in described housing, and connect with powder-storage bin, be used for exporting aobvious The developing agent delivery outlet of shadow agent, developing agent delivery outlet for connecting with the developing agent input port of developing cell, with by developing agent from Powder-storage bin is delivered to developing cell；
Connecting on described housing and have installing plate, described installing plate is formed with described housing and seals space, and described installing plate is also pacified Equipped with gear；It is provided with location division on described installing plate, described gear is provided with the portion of being positioned, described location division and described quilt Location division connects, and makes described gear be positioned on described installing plate.
Powder box the most according to claim 1, it is characterised in that described location division is for being arranged on described installing plate along thickness side To the circular projection of side.
Powder box the most according to claim 1, it is characterised in that described location division is for being arranged on described installing plate along thickness side To the first cylinder shape groove of side.
4. according to the powder box described in Claims 2 or 3, it is characterised in that described in the portion of being positioned be cylindrical protrusions, described cylinder Shape is protruding and described gear is coaxial, and is arranged on the one end in the rotation axis direction along described gear.
Powder box the most according to claim 4, it is characterised in that the external diameter of described cylindrical protrusions is slightly less than described circular Projection, or the internal diameter of described first cylinder shape groove, when described gear is installed on described installing plate, the cylinder of described gear Shape projection is inserted in described circular projection or described first cylinder shape groove, and is rotatably supported at described circular convex Rise or on described first cylinder shape groove.
Powder box the most according to claim 2, it is characterised in that described in the portion of being positioned be the second cylinder shape groove, described Two cylinder shape grooves are coaxial with described gear, and are arranged on the one end in the rotation axis direction along described gear.
Powder box the most according to claim 6, it is characterised in that the external diameter of described circular projection is slightly less than described second circle The internal diameter of cylindrical groove, when described gear is installed on described installing plate, described circular projection is inserted into described second circle In cylindrical groove, described gear is rotatably supported in described circular projection.
8. according to the powder box described in claim 5 or 7, it is characterised in that be additionally provided with revolving part, described installation in described housing Being coaxially arranged with installing hole in described circular projection or described first cylinder shape groove on plate, one end of described revolving part can On the inwall being supported on described housing rotated, the other end of described revolving part passes described installing hole, and connects with described gear Connect.
Powder box the most according to claim 1, it is characterised in that be additionally provided with a baffle plate, described baffle plate on described installing plate Covering described gear, described baffle plate and described installing plate are connected by the way of buckle or welding or stickup or screw.
Powder box the most according to claim 1, it is characterised in that described location division is along described installing plate thickness direction one The multiple projections being positioned at same annulus that side is arranged.
CN201620693438.7U 2016-03-08 2016-07-01 Powder box and image processing system Active CN205827071U (en)

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CN201620177506 2016-03-08
CN2016201775064 2016-03-08
CN201620177079X 2016-03-08
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CN201620693436.8U Active CN205827070U (en) 2016-03-08 2016-07-01 Powder box and image processing system
CN201610520712.5A Active CN107168024B (en) 2016-03-08 2016-07-01 Powder box and image forming device
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CN201620697002.5U Withdrawn - After Issue CN206020925U (en) 2016-03-08 2016-07-01 Powder box and image processing system

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WO2017152884A1 (en) * 2016-03-08 2017-09-14 珠海艾派克科技股份有限公司 Powder box and image formation device
CN205827072U (en) * 2016-03-08 2016-12-21 珠海艾派克科技股份有限公司 Powder box and image processing system
JP7000091B2 (en) * 2017-09-21 2022-01-19 キヤノン株式会社 Developer replenishment container and developer replenishment system
JP7205346B2 (en) * 2019-03-28 2023-01-17 ブラザー工業株式会社 developer cartridge
CN111562732A (en) * 2020-06-09 2020-08-21 江西凯利德科技有限公司 Developer supply device

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CN102354090B (en) * 2011-09-28 2013-05-15 珠海天威飞马打印耗材有限公司 Toner cartridge
US8867968B2 (en) * 2011-12-30 2014-10-21 Lexmark International, Inc. Movable toner port cover member for a replaceable unit of an imaging device
US8948660B2 (en) * 2012-04-30 2015-02-03 Lexmark International, Inc. Toner cartridge having engagement features to actuate a developer unit shutter
US8873996B1 (en) * 2013-05-29 2014-10-28 Lexmark International, Inc. Toner system for an image forming device including a toner cartridge having a shutter with bypassing actuation
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CN107168024B (en) 2020-11-10
CN206020925U (en) 2017-03-15

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Address before: 519060 Zhuhai City, Xiangzhou Province, Zhuhai Avenue, No. 01, building 2, floor, floor 7, B District, building 02, building 03, building 1, floor, floor, floor, floor, floor, building 3, building 04, the building of the first floor, the second floor, floor, floor, floor, floor, floor, floor, building 5, floor, floor, floor, floor, building 05

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