CN107168024A

CN107168024A - Powder box and image processing system

Info

Publication number: CN107168024A
Application number: CN201610520712.5A
Authority: CN
Inventors: 吴连俊; 周文昌; 黄万红; 马海龙; 曹建新; 罗来
Original assignee: Nasida Ltd By Share Ltd
Current assignee: Nasida Ltd By Share Ltd
Priority date: 2016-03-08
Filing date: 2016-07-01
Publication date: 2017-09-15
Anticipated expiration: 2036-07-01
Also published as: CN205827070U; CN205827072U; CN205827071U; CN206020925U; CN107168024B

Abstract

The invention discloses a kind of powder box and image processing system, wherein, the powder box includes：Housing, the powder-storage bin for accommodating carbon dust is formed with the housing, and connected with powder-storage bin, developer delivery outlet for exporting developer, developer delivery outlet is used to connect with the developer input port of developing cell, and carbon dust is delivered into developing cell from powder-storage bin.Powder box and image processing system that the present invention is provided, it is simple in construction, it is easy to use.

Description

Powder box and image processing system

Technical field

The present embodiments relate to definition technique, more particularly to a kind of powder box and image processing system.

Background technology

Image processing system is that setting for image is formed on recording materials by electric photographing imaging treatment technology It is standby, for example：Electrofax copy, laser printer, electrophotographic printer, facsimile machine, word Processor etc..Image processing system generally includes monochrome image forming apparatus and color image forming device.

Powder box is typically provided with image processing system, powder box is used to accommodate developer, when image formation is filled Put operationally, developer is transferred on recording materials, and form image.

The content of the invention

The present invention provides a kind of powder box and image processing system, with advantage simple in construction, easy to operate.

The powder box that the present invention is provided, including：

The powder-storage bin for accommodating developer is formed with housing, the housing, and is connected with powder-storage bin , developer delivery outlet for exporting developer, developer delivery outlet is used for the development with developing cell Agent input port is connected, and carbon dust is delivered into developing cell from powder-storage bin.

Further, in addition to compel pushing device, the urgent pushing device include sliding block and pushing block；When powder box edge When installation direction is installed to developing cell, sliding block is first contacted with developing cell makes sliding block be moved relative to housing, And then pushing block promotes the shutter of developing cell to open developer input port.

Further, opposite direction of the sliding block along powder box installation direction is moved, and sliding block movement drives pushing block edge to hang down Straight installation direction stretches out housing.

Further, the urgent pushing device also includes flexible member, and described flexible member one end connects with housing Connect, the other end is connected with sliding block.

Further, the first guide rail and the second guide rail are set on the housing, and sliding block and the first guide rail are slided Connection, pushing block is slidably connected with the second guide rail.

Further, the sliding block includes the first forced section, the first force section and the first installation portion, pushing block Include the second forced section, the second force section and the second installation portion.

Further, the first installation portion is slidably connected with the first guide rail, and the second installation portion and the second guide rail are slided Dynamic connection.

Further, first forced section be used for receive developing cell application power, the first force section with Second forced section is contacted, and the second force section is used to contact with the shutter of developing cell.

Further, the second forced section is opening, the direction that the initiating terminal of opening and end are stretched out in pushing block On have difference in height.

Further, first installation portion is in I-shaped, and the first forced section is L-shaped, the first force section In cylinder, second installation portion includes two grooves,.

Further, housing includes dismountable fixed mount, and flexible member one end is connected with fixed mount, separately One end is connected with the connecting portion of sliding block.

Optionally, the housing is provided with the first slideway and the second slideway, and the sliding block is slided with described first Road is slidably connected, and the pushing block is slidably connected with the second slideway.

Further, the urgent pushing device also includes driving force member, and the driving force member is used to distinguish Coordinate with the sliding block and pushing block, the sliding block contact with developing cell and relative housing move linearly when The driving force member is driven to rotate, the driving force member rotation drives the pushing block along right angle setting side To stretching housing.

Further, the driving force member is gear, and the sliding block is provided with the first rack, the pushing block Be provided with the second rack, the gear respectively with the first rack and the second rack engaged transmission.

Further, the accommodating chamber for installing the driving force member is formed with the housing, it is described There is opening, the opening is attached in accommodating chamber for the driving force member, opened described in accommodating chamber The block that blocks for being used for closing the opening is provided with mouthful, the block that blocks removably connects with the housing Connect.

Optionally, the driving force member includes power transfering part and the first power-conversion portion；

Power transfering part, which is used to support with sliding block, to be contacted to receive the thrust of sliding block application, and sliding block is single in development Power transfering part is pushed when being moved in the presence of member relative to housing, so that driving force member is rotated forward； First power-conversion portion is contacted with pushing block, when driving force member is rotated forward, and the first power-conversion portion is pushed away Dynamic pushing block stretches out housing along right angle setting direction.

Further, the first power-conversion portion is a guide surface, and the first power-conversion portion rises Top and end have difference in height on the direction that pushing block stretches out.

Further, height consecutive variations of the first power-conversion portion on the stretching direction of pushing block, When the driving force member is rotated forward, the contact between the first power-conversion portion and the pushing block The height at place gradually increases.

Further, the urgent pushing device also includes flexible member, one end of the flexible member and power Driving member is connected, and the other end of the flexible member is connected or is pressed on housing with housing；Or, One end of the flexible member is pressed on driving force member, and the other end and the housing of the flexible member connect Connect；

The driving force member is promoted when the sliding block is moved in the presence of developing cell relative to housing During rotation, elastic deformation occurs for the flexible member；Connect when the developing cell departs from the sliding block When touching, the flexible member recovers elastic deformation, and the driving force member is reversely rotated.

Further, the flexible member is torsion spring, and one end of the torsion spring is supported with the housing and connect Touch, the other end of the torsion spring is connected with the driving force member.

Further, it was provided between the pivot and the power transfering part of the driving force member Section is crossed, the changeover portion is to be formed with male part on the cambered surface of indent, the sliding block, the changeover portion Inner concave arc surface is used to contact with the male part.

Further, the driving force member is in sector, and the power transfering part is formed at described fan-shaped At radius, the first power-conversion portion is formed at the fan-shaped circular arc.

Further,

The developer equipped at outlet port is provided with meal outlet switch member, and the meal outlet switch member, which has, opens institute State the first position of developer delivery outlet and close the second place of the developer delivery outlet；

The meal outlet switch member is used to receive the driving force of image processing system and rotate, with first Put and switch between the second place.

Further, delivery outlet, the delivery outlet and the storage powder are offered in the meal outlet switch member Storehouse is connected；When the meal outlet switch member is in first position, the delivery outlet and the developer are defeated Outlet is relative；When the meal outlet switch member is in the second place, the delivery outlet and the developer Delivery outlet staggers.

Further, developer conveying trough is provided with the housing, the meal outlet switch member is arranged on institute State in developer conveying trough, being provided between the developer conveying trough and the meal outlet switch member is used for Limit the location division of the rotation position of the meal outlet switch member.

Further, the starting that the location division includes being opened at the flange of the developer conveying trough is recessed Groove and stop groove, and be arranged on being used in the meal outlet switch member and the initiating groove and stop The positioning convex that only groove coordinates；

Or, the location division includes being opened in the positioning convex at the flange of the developer conveying trough, And it is arranged on the initiating groove for being used to the positioning convex coordinate respectively in the meal outlet switch member With stopping groove；

When the meal outlet switch member is in first position, the positioning convex is caught in the stopping groove In, when the meal outlet switch member is in the second place, the positioning convex is caught in the initiating groove In.

Further, middle part connecting portion is formed between the initiating groove and stopping groove, the starting is recessed Groove and the stopping groove being connected smoothly with the middle part connecting portion respectively.

Further, the meal outlet switch member is provided with by mouth, described to be used to receive from image by mouth The driving force of forming apparatus and rotate the meal outlet switch member.

Optionally, the powder box is used to be removably installed in image processing system, and the developer is defeated Go out mouth down setting, the developer equipped at outlet port is provided with meal outlet switch member, the meal outlet switch member With the first position for opening the developer delivery outlet and the second of the closing developer delivery outlet Put；

The housing is provided with drive member, and the drive member is used to drive the meal outlet switch member to exist Moved between the first position and the second place；

The relatively described developer delivery outlet translation of meal outlet switch member described in the drive member rotation driving with Changed between first position and the second place.

Further, between the developer delivery outlet is located at the top and bottom of the powder box, the driving Component drives the meal outlet switch member in the enclosure interior.

Further, the drive member include driving main body, positioned at driving main body on by mouth, clamping The first transfer part that portion and self-driven main body are extended, it is described to be driven by mouth for receiving from printer Power rotates the drive member, and the meal outlet switch member includes switch member main body and positioned at switch member The openend and force side at main body two ends, the second transfer part, second transmission are extended with from force side Portion is chimeric with the first transfer part matching, to receive the revolving force of drive member.

Further, the enclosure interior has developer conveying trough, the inwall of the developer conveying trough The first guide part is provided with, the barrel of the switch member main body is provided with the second guide part, and described second leads Slip is engaged with first guide part to portion, the switch member is oriented to along the first guide part and second Portion's translation in developer conveying trough.

Further, inner elastomeric element is provided between the meal outlet switch member and developer conveying trough, Inner elastomeric element one end is abutted with switch member, and the other end is abutted with the side wall in carbon dust delivery section.

Further, first transfer part and the second transfer part are to be surrounded on drive member respectively and go out powder Mouth switch member inner surface or the helicitic texture of outer surface.

Further, the meal outlet switch member periphery is provided with meal outlet seal member, the driving master The excircle of body is provided with external seal part.

Further, the developer equipped at outlet port is provided with meal outlet switch member, the meal outlet switch member With the first position for opening the developer delivery outlet and the second of the closing developer delivery outlet Put；

On the moving direction of the pushing block, the meal outlet switch member is slidably connected with the housing, institute Meal outlet switch member is stated to slide along the moving direction of pushing block under driving force effect, with first position and Changed between the second place.

Further, connect and have elastic component in the meal outlet switch member, described flexible member one end with The meal outlet switch member connection, the flexible member other end is connected with the housing, the elasticity member The telescopic direction of part is consistent with the glide direction of the meal outlet switch member；

The meal outlet switch member is provided with the power reception portion for being used for receiving driving force, the power transmission Part, which is provided with, to be used to contact dynamic to apply meal outlet switch member the second of driving force with the power reception portion Power conversion portion.

Further, the moving direction of the initiating terminal in the second power-conversion portion and end in the pushing block Upper have a difference in height, and along the reverse rotation direction of the driving force member, the second power-conversion portion The height of upper position is gradually reduced.

Further, launch direction of the second power-conversion portion of the driving force member along pushing block supports branch The power reception portion is supportted, when meal outlet switch member is in the second place, the flexible member is in pressure Contracting state；When the driving force member is rotated forward, the second power-conversion portion of the driving force member Gradually alleviate the power reception portion, so that the flexible member gradually recovers deformation, powder is gone out described in Mouth switch member is moved in first position.

Optionally, the second power-conversion portion edge of the driving force member is opposite with the launch direction of pushing block Direction compresses the power reception portion, when meal outlet switch member is in the second place, the flexible member In the raw or extended state；When the driving force member is rotated forward, the driving force member The second power-conversion portion further compress the power reception portion so that the flexible member is further drawn Stretch, until the meal outlet switch member is moved in first position.

Further, guide rail, institute are provided with along the moving direction of the pushing block in the meal outlet switch member State on housing and the guide groove coordinated with the guide rail is provided with positioned at the both sides of the developer delivery outlet；

Or, it is provided with guide groove, the shell along the moving direction of the pushing block in the meal outlet switch member It is provided with body and positioned at the both sides of the developer delivery outlet guide rail coordinated with the guide groove.

Further, installing plate is connected with the housing, the installing plate is sealed with housing formation Gear is also equipped with space, the installing plate；

It is provided with location division, the gear and is provided with by location division on the installing plate, the location division It is connected with described by location division, the gear is positioned on the installing plate.

Further, the location division is be arranged on the installing plate through-thickness side circular convex Rise.

Further, the location division is the first cylinder for being arranged on the installing plate through-thickness side Connected in star.

Further, described is cylindrical protrusions by location division, and the cylindrical protrusions and the gear are same Axle, and it is arranged on one end along the rotation axis direction of the gear.

Further, the external diameter of the cylindrical protrusions is slightly less than the circular projection, or described first The internal diameter of cylinder shape groove, when the gear is installed on the installing plate, the cylinder of the gear Projection be inserted into that the annular shape is raised or first cylinder shape groove in, and be rotatably supported at institute State on circular raised or described first cylinder shape groove.

Further, described is the second cylinder shape groove, second cylinder shape groove and institute by location division State gear coaxial, and be arranged on one end along the rotation axis direction of the gear.

Further, the circular raised external diameter is slightly less than the internal diameter of second cylinder shape groove, When the gear is installed on the installing plate, the circular projection is inserted into second cylinder In groove, the gear is rotatably supported in the circular projection.

Further, it is additionally provided with the housing convex in the annular shape on revolving part, the installing plate Rise or first cylinder shape groove in be coaxially arranged with mounting hole, one end of the revolving part is rotatable On the inwall for being supported on the housing, the other end of the revolving part passes through the mounting hole, and with it is described Gear is connected.

Further, the cross section of the other end of the revolving part is to be set on non-circular shape, the gear There is positioning hole, the shape of cross section of the positioning hole is identical with the cross section of the other end of the revolving part, The other end of the revolving part is connected through the positioning hole with the gear.

Optionally, the revolving part and the gear are an entirety.

Further, a baffle plate is additionally provided with the installing plate, the baffle plate covers the gear, institute Baffle plate is stated to be connected by way of buckle or welding or stickup or screw with the installing plate.

Further, the location division is to be located at same circle along what the installation plate thickness direction side was set Multiple projections in ring.

Further, handle portion is provided with the housing, the handle portion can revolve relative to the housing Turn, the handle portion includes substrate, and for the connecting portion with the rotatable connection of the housing, institute State and elastic plate is additionally provided with substrate.

Further, the elastic plate and the substrate are not parallel, described elastic plate one end and the substrate The one side connection of thickness direction.

Further, the elastic plate is located between the substrate and the housing.

Optionally, the elastic plate is located at the substrate both sides respectively with the housing.

Further, limiting section is provided with the housing, the limiting section limits the rotation of the handle portion Gyration.

Further, be additionally provided with the portion of being limited on the connecting portion, the limiting section by with the quilt Limiting section is contacted, so as to prevent the handle portion relative to the housing into rotation.

Further, the connecting portion is connecting plate, and the connecting plate is set on the substrate, with institute The rotation axis for stating substrate and the relatively described housing of the substrate is vertical.

Further, the connecting plate quantity is two, is separately positioned on the substrate along the substrate The two ends in rotation axis direction.

Further, connecting shaft is provided with the relative face of described two connecting plates, the handle portion passes through The connecting shaft is connected with the housing, and around the connecting shaft relative to the housing into rotation.

Further, elastic crawl section, the elastic crawl section direction are also associated with the elastic plate The substrate bending.

Further, the elastic crawl section includes connecting portion and is arranged on two of the connecting portion two ends Resilient portion, the connecting portion is connected with the elastic plate, and the resilient portion is bent towards the substrate.

Further, the connecting portion and the resilient portion junction are arc transition.

Further, the end of the resilient portion and the substrate-parallel.Another aspect of the present invention is provided Removably it is provided with described in any of the above-described in a kind of image processing system, described image forming apparatus Powder box.

Powder box and image processing system that the present invention is provided, including housing, are formed with housing for holding Receive the powder-storage bin of carbon dust, and connected with powder-storage bin, developer delivery outlet for exporting carbon dust, show Shadow agent delivery outlet is used to connect with the developer input port of developing cell, and carbon dust is delivered to from powder-storage bin Developing cell.It is simple in construction, it is easy to operate.

Brief description of the drawings

Fig. 1 is the schematic side elevation of the inside of the image processing system of the embodiment of the present invention；

Fig. 2 is the schematic diagram of four processing units, powder box and developing cell；

Fig. 3 A to Fig. 3 C are the structural representation for the powder box that the embodiment of the present invention one is provided；

Fig. 4 be one embodiment of the invention in powder box structural representation；

Fig. 5 is the configuration schematic diagram of urgent pushing device in Fig. 4；

Fig. 6 A and Fig. 6 B are the schematic diagram of sliding block in Fig. 4 and Fig. 5；

Fig. 7 A and Fig. 7 B are the schematic diagram of pushing block in Fig. 4 and Fig. 5；

Fig. 8 A are sliding block, pushing block and the flexible member in Fig. 4 and Fig. 5 when powder box is not mounted to developing cell View；

Fig. 8 B are the view of powder box when powder box is not mounted to developing cell；

Fig. 9 A are sliding block, pushing block and the flexible member when powder box is installed to developing cell in Fig. 4 and Fig. 5 View；

Fig. 9 B are the view of powder box when powder box is installed to developing cell；

The shape for powder box powder box when being not mounted to developing cell that Figure 10 A provide for another embodiment of the present invention State schematic diagram；

The state for powder box powder box when being installed to developing cell that Figure 10 B provide for another embodiment of the present invention Schematic diagram；

The configuration schematic diagram of the urgent pushing device for the powder box that Figure 11 provides for another embodiment of the present invention；

Figure 12 A compel the structural representation one of powder box after pushing device to be removed from Figure 11；

Figure 12 B compel the structural representation two of powder box after pushing device to be removed from Figure 11；

Figure 13 be Figure 11 in pushing block structural representation；

Figure 14 is the structural representation of sliding block in Figure 11；

Figure 15 is the sectional view of powder box shown in Figure 11；

The shape for powder box powder box when being not mounted to developing cell that Figure 16 A provide for further embodiment of this invention State schematic diagram；

The state for powder box powder box when being installed to developing cell that Figure 16 B provide for further embodiment of this invention Schematic diagram；

The configuration schematic diagram of the urgent pushing device for the powder box that Figure 17 provides for further embodiment of this invention；

The dimensional structure diagram for the powder box that Figure 18 A provide for further embodiment of this invention；

The side view for the powder box that Figure 18 B provide for further embodiment of this invention；

Figure 19 be Figure 17 in sliding block structural representation；

Figure 20 A and Figure 20 B be Figure 17 in pushing block structural representation；

Figure 21 A and Figure 21 B be Figure 17 in driving force member structural representation；

The state diagram that Figure 22 coordinates for the sliding block in Figure 17 with driving force member；

Figure 23 is the structural representation for the powder box that the embodiment of the present invention 14 is provided；

Figure 24 A are the decomposing schematic representation of powder box main body and meal outlet switch member in Figure 23；

Figure 24 B are enlarged drawing at the I in Figure 24 A；

Figure 25 be Figure 23 in meal outlet switch member structural representation；

Figure 26 is the schematic perspective view for the powder box that the embodiment of the present invention 17 is provided；

Figure 27 is the decomposing schematic representation of Figure 26 powder box；

Figure 28 is the diagrammatic cross-section of Figure 26 powder box；

Figure 29 is the schematic perspective view of Figure 27 drive member；

Figure 30 is the schematic perspective view one of Figure 27 switch member；

Figure 31 is the schematic perspective view two of Figure 27 switch member；

Figure 32 is in diagrammatic cross-section during open mode for Figure 27 switch member；

Diagrammatic cross-section when Figure 33 is closed for Figure 27 switch member；

The structure for the meal outlet switch that Figure 34 A, Figure 34 B and Figure 34 C provide for one embodiment of the invention is shown It is intended to；

Figure 35 A show for the mated condition of meal outlet switch member provided in an embodiment of the present invention and driving force member It is intended to；

Figure 35 B are another cooperation of meal outlet switch member provided in an embodiment of the present invention and driving force member View；

Figure 36 A and Figure 36 B are a kind of structural representation of powder box of the prior art；

Figure 37 show the powder box structural representation that embodiment 21 is related to；

Figure 38 show the mounting plates structure schematic diagram being related in Figure 37；

Figure 39 show the first gear structural representation being related in Figure 37；

Figure 40, which is shown in Figure 37, is related to the first detent structural representation；

Figure 41 show another structural representation for the first gear being related in Figure 37；

Figure 42 show embodiment 22 and is related to gear train assembling schematic diagram；

Figure 43 show the baffle arrangement schematic diagram being related in Figure 42；

Figure 44 show the powder box structural representation being related in Figure 42；

Figure 45 A, Figure 45 B show the mounting hole being related in Figure 42 and revolving part other end cooperation schematic diagram；

Figure 46 show the powder box structural representation that the embodiment of the present invention 23 is provided；

Figure 47 show the powder box structural representation that Figure 46 is related to；

Figure 48 show the handle portion reception schematic diagram that Figure 46 is related to；

Figure 49 A, Figure 49 B show the handle portion operating diagram that embodiment is related to；

Figure 50 show another the handle portion structural representation provided in embodiment 23；

Figure 51 and Figure 52 show the powder box structural representation that embodiment 24 is provided.

Embodiment

To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with this hair Accompanying drawing in bright embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described, Obviously, described embodiment is a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made The every other embodiment obtained, belongs to the scope of protection of the invention.

Embodiment one, as depicted in figs. 1 and 2, image processing system 10 includes main body 11 and processing is single Member 12, processing unit 12 is detachably arranged in main body 11；Processing unit 12 include powder box 100, Developing cell 20 and photosensitive unit 30, powder box 100 include the powder-storage bin 101 for being used to accommodate developer, with And connected with powder-storage bin 101, developer delivery outlet for exporting developer, developer delivery outlet uses Be connected in the developer input port with corresponding developing cell 20, for by developer from powder-storage bin 101 It is transported to developing cell 20.One or more agitating members can be placed in powder-storage bin 101 to aid in moving Dynamic developer.Each developing cell 200 includes developing cell powder-storage bin 201 and powder feeding roller 202, powder feeding Roller 202 is used to developer being moved to developer roll 203 from developing cell powder-storage bin 201.Photosensitive unit 30 Including the charging roller 121 and photosensitive drums 122 for each processing unit 12.The generally phase of photosensitive drums 122 Mutually abreast install.For purposes of clarity, development list is labelled with one only in processing unit 12 Member 20, photosensitive drums 122 and charging roller 121.In the one exemplary embodiment of explaination, except developer Outside color, each processing unit 12 is substantially the same.

Four processing units 12, each processing unit 12 include respective powder box 100, developing cell 20, With the photosensitive drums 122 in the framework 301 of photosensitive unit 30.Framework 301 is by the metallic plate suppressed Manufacture, accurate control photosensitive drums 122 are relative to another photosensitive drums 122 and relative to image processing system The position of drive module in 10.Framework 301 includes central opening, and the size of the central opening is set Into can receive developing cell 20 and can make developer roll 203 and its respective photosensitive drums 122 is closely matched somebody with somebody Close.

As shown in Fig. 3 A, 3B and 3C, powder box 100 include housing 110, housing 110 have top 111, Bottom 112, front portion 113, rear portion 114, left side 115 and right side 116；The inside shape of housing 110 It is used to store developer into powder-storage bin 101；Housing 110 includes installing plate 117, and installing plate 117 is welded At the rear portion 114 of housing 110；The aobvious of developer delivery outlet 1101 and developing cell is set on housing 110 The connection of shadow agent input port is with to developing cell supply developer；Meal outlet is set at developer delivery outlet 1101 Switch member 120, meal outlet switch member 120 has the first position and pass for opening developer delivery outlet 1101 Close the second place of developer delivery outlet 1101；Housing 110 is internally provided with carbon dust conveyer 130, Carbon dust conveyer 130 is used to the developer in powder-storage bin 101 being sent to developer delivery outlet 1101； Dismountable handle portion 140 is provided with the top 111 of housing 110, facilitates user to pacify to developing cell Captured and manipulated during assembly and disassembly powder box 100；Positioned at the developer delivery outlet 1101 of housing 110 Urgent pushing device 150 is provided below, when powder box 100 is installed on developing cell, compels pushing device 150 For promoting the shutter on developing cell, open the developer input port of developing cell, so that powder box 100 Developer delivery outlet 1101 be connected with the developer input port of developing cell, and then developer can be with Developing cell is sent to from the powder-storage bin 101 of powder box 100；When powder box 100 is dismantled on developing cell When, compel pushing device 150 and the power of shutter is revoked, allow shutter in the flexible member of developing cell In the presence of restoring force, shutter close developer input port.

Housing 110 includes：Main part 118 and extension 119.The chip assembly 160 of powder box 100 It may be mounted at the inside of extension 119 and set down, when powder box 100 inserts developing cell, core Piece component 160 is electrically connected with developing cell formation；Compel pushing device 150 and may be mounted at extension 119 On；Positioning rib 1191, extension 119 can be provided with the left side 115 of extension 119 Right side 116 on be provided with locating slot 1192, positioning rib 1191 and locating slot 1192 are used for powder box 100 positioning on developing cell.Certainly, the said structure of the housing 110 in the present embodiment be only compared with Excellent mode, is not intended as limiting the essential feature that the present embodiment function is realized.

Carbon dust conveyer 130 includes：Drive mechanism and multiple revolving parts, multiple revolving parts are rotatably It is supported in the powder-storage bin 101 of main part 118, drive mechanism includes the gear 131 for input power With the gear train 132 for transmitting power；Gear 131 is located on front portion 113, is used for and developing cell Power output gear engage to transmit power；Gear train 132 is arranged on installing plate 117, gear 131 Gear train 132 is transmitted drive force to by power transmission shaft 133 (Fig. 3 C), gear train 132 again will driving Power passes to connected revolving part.

Powder box 100 also includes front shroud 170, and front shroud 170 is used for gear 131 and meal outlet switch member 120 are fixed on front portion 113.

Powder box 100 also includes baffle plate 180, and baffle plate 180 is used to gear train 132 being fixed on installing plate 117 On.

Separately below to compeling pushing device 150, meal outlet switch member 120, carbon dust conveyer 130 and handle Portion 140 is described in detail.

Embodiment two, in order to reduce the part being contained in the powder box for image processing system prematurely Change, powder box manufacturer have begun to by the part with longer life with it is more short-life those Part is divided into independent replaceable units.Relatively long-life part such as developer roll, powder feeding roller and Powder outlet cutter is placed in a replaceable units (developing cell).With being accommodated in developing cell Part compare consume relatively fast image processing system developer feeding product be arranged on with In the powder-storage bin of the close-fitting powder box of developing cell, so that the replacing that powder box can be independent.This In configuration, compared with conventional powder box, the quantity for the part being contained in powder box has been reduced.

The developer of powder box easily occurs for the image processing system with independent powder box and developing cell Developer leakage between delivery outlet and the developer input port of developing cell.When powder box is from developing cell When separating and being removed from image processing system, often occurs developer leakage.Sent out when developer is leaked When giving birth to, operating, move or transporting for image processing system causes development of the developer from developing cell Agent input port is escaped.The developer of leakage can be with the inner surface of pollution image forming apparatus and outer surface two Person, it is not only not easy to clean, in some cases, also result in integrity problem or printing flaw.Cause This is, it is necessary to which a kind of developing cell with shutter, the shutter is used to ensure to develop when powder box is removed Agent is not escaped from developing cell.

Such shutter is provided and proposes several challenges.First, developing cell must be relative to its correspondence Photosensitive drums accurately place.Otherwise, it may occur however that printing flaw, for example in developer roll and photosensitive drums " white space " in the case of instantaneously separating and not providing developer to drum.Therefore, it is necessary to Nearly control the stress balance on developing cell.Second, on the developer input port of developing cell The insertion or removal of powder box and showing for powder box must be corresponded exactly to during the opening and closing of shutter The opening and closing of corresponding shutter on shadow agent delivery outlet.3rd, in the whole service life of part Inserted in phase and through part tolerance and powder box on the scope in path, the developer delivery outlet of powder box Shutter and developing cell developer input port on both shutters must according to the insertion of powder box and Remove and reliably open and close.

The present embodiment aims to solve the problem that above-mentioned technical problem of the prior art, and the present embodiment is provided below Powder box be described in detail.The present embodiment can be based on embodiment one, and further to embodiment one In urgent pushing device 150 be introduced.Specifically, as shown in Figure 4 and Figure 5, the developer of powder box Delivery outlet 1101 can be arranged on front portion 113, and towards bottom 112.Main part 118 is envelope Space is closed, inside is used to store developer；The inside of extension 119 is used to accommodate chip assembly 160 (Fig. 5), chip assembly 160 can be installed to extension by the bottom opening 1121 of bottom 112 Divide in 119.

Embodiment three, the present embodiment is based on embodiment two, and the present embodiment is carried out in detail to compeling pushing device 150 Thin description, as shown in Figure 4 and Figure 5, sliding block 151 and pushing block 152 can be included by compeling pushing device 150, When (the direction A in such as Fig. 5) is installed to developing cell to powder box in assembly direction, sliding block 151 is first Being contacted with developing cell makes sliding block 151 be moved relative to housing 110, and then pushing block 152 promotes development single The shutter of member opens developer input port.Specifically, sliding block 151 can along powder box installation direction A Opposite direction movement, the direction of the mobile drive pushing block 152 of sliding block 151 along right angle setting direction A is (i.e. The launch direction B of pushing block 152) stretch out housing 110.

The present embodiment is by the way that sliding block 151 is abutted with developing cell, and sliding block 111 is relative to developing cell Static, relative to developing cell, A is moved powder box in assembly direction, i.e. sliding block 151 is relative to housing 110 move along the direction opposite with installation direction A, and the mobile drive pushing block 152 of sliding block 151 is along side The shutter of developing cell is promoted to B, in this way, during powder box is attached on developing cell, Shutter on developing cell can be quickly opened, and when the powder box edge direction opposite with installation direction A When being dismantled from developing cell, sliding block 151 can A be retracted in assembly direction relative to housing 110, is pushed away Block 152 is then retracted, and the state for closing developer input port is retracted and be in simultaneously to the shutter of developing cell.

Example IV, the present embodiment is based on embodiment three, further, and compeling pushing device 150 can be with Including flexible member 190, the one end of flexible member 190 is connected with housing 110, the other end and sliding block 151 It is connected.During sliding block 151 is moved relative to housing 110, flexible member 190 produces elasticity Deformation, for example, produce stretcher strain, and when powder box is removed from developing cell, sliding block 151 with Contact between developing cell is revoked, now, and flexible member 190 can recover elastic deformation immediately, And relative to housing 110, A is slided in assembly direction with movable slider 151, and then sliding block 151 drives and pushed away Block 152 is retracted, the shutter on developing cell also fast retractile to the state for closing developer input port. In the present embodiment, it is preferred that flexible member 190 is extension spring, certainly, in the present embodiment Flexible member 190 is not limited to extension spring, those skilled in the art can also according to actual needs and Other are selected to realize the flexible member of identical function.

Embodiment five, the present embodiment is based on embodiment three or example IV realizes sliding block 151 there is provided one kind With the concrete structure of the drive connection of pushing block 152, as shown in figure 5, can be provided with housing 110 First guide rail 153, the second guide rail 154, sliding block 151 are slidably connected with the first guide rail 153, pushing block 152 are slidably connected with the second guide rail 154.Sliding block 151 and pushing block 152 pass through the side of rail guidance Formula is slidably arranged on housing 110, so that, sliding block 151 and pushing block 152 can be slided along predetermined direction It is dynamic, with this, it is ensured that pushing block 152 promotes the process of the shutter on developing cell more reliable.

Fig. 6 A and Fig. 6 B are the schematic diagram of sliding block in Fig. 4 and Fig. 5；Fig. 7 A and Fig. 7 B are Fig. 4 With the schematic diagram of pushing block in Fig. 5；Specifically, as shown in Figure 6 A and 6 B, can on sliding block 151 To specifically include the first forced section 1511, the first force section 1512 and the first installation portion 1513, first Installation portion 1513 be used for by sliding block 151 be slidably connected be arranged on the first guide rail 153, first by Power portion 1511 is used for the external force for receiving developing cell application；First force section 1512 is used to transmit power To pushing block 152.In addition, can also set connecting portion 1514 on sliding block 151, connecting portion 1514 is used It is connected in flexible member 190, certainly, fixed elasticity otherwise can also be passed through on sliding block 151 Element 190, for example, flexible member 190 is directly embedded into sliding block 151, the present embodiment is not done Limit.In the present embodiment, the first installation portion 1513 can be in I-shaped, and the first forced section 1511 is in L-shaped, the first forced section 1511 is connected with the first installation portion 1513 and can be by floor 1515 Strengthen the intensity of junction, the first force section 1512 can be cylindrical protrusion, be arranged on the first installation portion On 1513 side end face, connecting portion 1514 can be the hook-shaped taken the shape of the letter U, and U-shaped opening deviates from Flexible member 190.

Shown in Fig. 7 A and Fig. 7 B, pushing block 152 includes the second forced section 1521, the second force section 1522 With the second installation portion 1523.Specifically, the second installation portion 1523 can include two strip groove 1523a, Second forced section 1521 can be opening, and the shape of opening is curvilinear, opening and sliding block 151 The gap of first force section 1512 coordinates, and the second forced section 1521 is located at the one of the second installation portion 1523 End, the second force section 1522 is located at the other end of the second installation portion 1523.The track of opening it is initial There is difference in height, of opening on the stretching direction B of pushing block 152 in end 1521a and end 1521b Pass through smooth curve 1521c connections between top 1521a and end 1521b.

In addition, dismountable fixed mount can also be included based on embodiment three or example IV housing 110 1191, the one end of flexible member 190 can be connected with the fixed part 11911 of fixed mount 1191, another End is connected with the connecting portion 1514 of sliding block 151.Flexible member 190 by dismountable mode with Housing 110 is connected, and can be easy to the dismounting to flexible member 190 and maintenance.It is preferred that, the present embodiment In fixed mount may be mounted at housing bottom opening 1121.Flexible member 190 in the present embodiment For keeping sliding block 151 to be in the first position that developed unit is not pushed, when sliding block 151 is in the During one position, flexible member 190 may be at nature, and autography list is carried out when sliding block 151 is received During the pushing force of member, flexible member 190 is further elongated with the movement of sliding block 151.This reality Apply in example, when powder box is dismantled from developing cell, flexible member 190 recovers deformation, and by sliding block 151 Rapid resets are to initial position, in the retraction powder box of pushing block 152, the shutter on developing cell Recover closed mode.

The installation operation process for the powder box that above-described embodiment is provided is as follows：First by the second peace of pushing block 152 Dress portion 1523 is installed to the bottom of the second guide rail 154, then by sliding block 151 from the first guide rail 153 Initiating terminal be installed to the first guide rail 153, now, the cylindrical protrusion of the first force section 1512 is installed to In the opening of second forced section 1521, fixed mount 1191 is then installed to housing 110, finally will One end of flexible member 190 is connected with connecting portion 1514, the upper fixation of the other end and fixed mount 1191 Portion 11911 is connected.

As shown in Figure 8 A and 8 B, powder box, which is in, is not mounted to the position of developing cell, and now first The cylindrical protrusion of force section 1512 is installed to the opening of the second forced section 1521, and pushing block 152 is located at shell In body 110.

As shown in fig. 9 a and fig. 9b, powder box is in the position for being installed to developing cell, now first applies The cylindrical protrusion in power portion 1512 is installed to the end 1521b of the opening of the second forced section 1521, pushing block 152 stretch out out of housing 110.

During powder box is installed into developing cell, A is installed to development list to powder box in assembly direction In member, the part of developing cell is contacted with the first forced section 1511 of sliding block 151, applies a power F1 makes the A in assembly direction of sliding block 151 opposite direction movement, sliding block 151 is in movement to sliding block 151 During, the first force section 1512 is moved in the second forced section 1521 along the track of opening, is opened There is difference in height on direction B is stretched out in the initial end 1521a and end 1521b of the track of mouth, so that First force section 1512 applies a power F2 to the second forced section in the moving process of sliding block 151 The position different directions that 1521, F2 direction is contacted with cylinder with opening are different, and F2 directions are vertical Contact surface when opening and cylinder contacts；When cylinder is contacted with the smooth curve 1521c of opening, F2, which has, makes pushing block along the component that direction B is moved is stretched out, and pushing block 152 is stretched out along direction B is stretched out, So as to which pushing block 152 stretches out out of housing 110.Pushing block 152 stretches out the shutter for promoting developing cell, from And the developer input port of developing cell is opened, developer in powder box is transported to development list Member.Sliding block 151 increases the elastic deformation amount of flexible member 190 in moving process, and developing cell is applied The F1 for adding to sliding block 151 overcomes the elastic force of flexible member 190, makes sliding block 151 in assembly direction A opposite direction movement.

When powder box is dismantled from developing cell, the power F1 applied on the first forced section 1511 is revoked, Sliding block 151 is in the presence of the elastic force of flexible member 190, and making sliding block 151, A is moved in assembly direction Dynamic, the first force section 1512 applies a force to the second forced section 1521, pushing block 152 is retracted, and then The power that second force section 1522 of pushing block 152 is applied to developing cell shutter is revoked, so as to develop Agent input port is closed.Powder box is compeled pushing device 150 and quickly opened or quick closedown in installation or removal Developer input port, so as to reduce the risk that developer is escaped from developer input port.

Embodiment six, the present embodiment aims to solve the problem that the technical problem described in embodiment two, this implementation Example provides another powder box, and the present embodiment is based on embodiment three, unlike the embodiments above, The urgent pushing device that the present embodiment is provided has different structures and principle from above-described embodiment, and in powder box Other structures unrelated with urgent pushing device can be will not be described here with same as the previously described embodiments, below Urgent pushing device in the present embodiment is described in detail.Such as Figure 10 A, Fig. 9 B, Figure 11, Figure 12 A With shown in Figure 12 B, housing 110 is provided with the first slideway 153 ' and the second slideway 154 ', sliding block 151 ' are slidably connected with the first slideway 153 ', and pushing block 152 ' is slidably connected with the second slideway 154 '. First slideway 153 ' can be the chute being formed on housing 110, and the chute can be with break-through housing 110 Wall, sliding block 151 ' can be slidably arranged on the chute, and the second slideway 154 ' can be Guide rail or guide groove.Sliding block 151 ' and pushing block 152 ' are slidably arranged in by way of slideway is guided On housing 110, so that, sliding block 151 ' and pushing block 152 ' can be slided along predetermined direction, with this, Ensure that pushing block 152 ' promotes the process of the shutter on developing cell more reliable.

Certainly, similar with example IV, the urgent pushing device 150 ' that the present embodiment is provided can also include Flexible member 190 ', the one end of flexible member 190 ' is connected with housing 110, the other end and sliding block 151 ' be connected.The 26S Proteasome Structure and Function of flexible member 190 ' in the present embodiment is similar with example IV, This is repeated no more.

Sliding block mounting groove can be set and pushed away in the front portion 113 of housing 110 and on extension 119 Block mounting groove.Sliding block 151 ' is slidably connected with sliding block mounting groove, pushing block 152 ' and pushing block mounting groove It is slidably connected.Guide rail can be set in sliding block mounting groove the first slideway 153 ' of formation, pushing block mounting groove To form the second slideway 154 '.

Embodiment seven, the present embodiment is based on embodiment six, further, compels pushing device 150 ' and also wraps Include driving force member 155 ', driving force member 155 ' be used for respectively with sliding block 151 ' and pushing block 152 ' coordinate, sliding block 151 ' contact with developing cell and relative housing 110 move linearly when drive and move Power driving member 155 ' rotates, and the rotation of driving force member 155 ' drives pushing block 152 ' along right angle setting side To stretching housing 110.The present embodiment passes through cunning by setting rotatable driving force member 155 ' Block 151 ' drives the rotation of driving force member 155 ', and is driven by the rotation of driving force member 155 ' Direction B of the pushing block 152 ' along right angle setting direction stretches out and promotes the shutter on developing cell, equally Also the quick shutter for opening developing cell can be realized.

Embodiment eight, as shown in Figure 11, Figure 13 and Figure 14, the present embodiment is on the basis of embodiment seven On, embodiment seven is further limited, specifically, driving force member 155 ' is gear, sliding block 151 ' be provided with the first rack 1516 ', pushing block 152 ' be provided with the second rack 1524 ', gear respectively with First rack 1516 ' and the engaged transmission of the second rack 1524 '.

In addition, specifically, could be formed with the first forced section 1511 ' on sliding block 151 ', pushing away Block 152 ' above could be formed with force section 1522 '.First forced section 1511 ' is used for and developing cell On engaging piece (not shown) abut, receive developing cell apply power, in the driving of developing cell Under, force sliding block 151 ' to slide.Force section 1522 ' on pushing block 152 ' is used for and developing cell Shutter contact, with promote developing cell shutter be in close or open state.

The powder box that the present embodiment is provided on developing cell before being installed, and sliding block 151 ' is leaned on positioned at powder box The position of nearly bottom, pushing block 152 ' is in the first position of the retracted position in Figure 10 A.When powder box edge When installation direction A is installed, sliding block 151 ' and the engaging piece (not shown) abutting contact on developing cell, Installed with the continuation of powder box, sliding block 151 ' is pacified the edge of sliding block 151 ' by driving force member 155 ' The power for filling direction A opposite direction is converted to pushing block 152 ' along the direction B's vertical with installation direction A Power, make pushing block 152 ' be pushed out housing and in the second place of extended position as shown in Figure 10 B, During pushing block 152 ' moves to the second place from shown first position, realize that compeling pushing device pushes aobvious open Shutter on shadow unit, opens the developer input port of developing cell, so that the developer output of powder box Mouth is connected with the developer input port of developing cell, and developer can be sent to development from the powder-storage bin of powder box Unit.When dismantling powder box from developing cell, the power of engaging piece on developing cell to sliding block 151 ' Release, the opposite direction with the continuation of powder box along A directions is moved, and flexible member 190 ' is drawn along A directions Movable slider 151 ', sliding block 151 ' makes pushing block 152 ' return to Figure 10 A by driving force member 155 ' Shown in first position (retraction position in powder box).

Embodiment nine, the present embodiment be based on embodiment seven or embodiment eight, such as Figure 10 A, Figure 10 B, It can also be formed with shown in Figure 12 B and Figure 15, on housing 110 for installing driving force member 155 ' Accommodating chamber 1102 ', accommodating chamber 1102 ' above has opening 11021 ', and opening 11021 ' is for dynamic Power driving member 155 ' is attached to that accommodating chamber 1102 ' is interior, and the opening 11021 ' of accommodating chamber 1102 ' can To be specifically located on the extension 119 of housing 110 and be located at left side 115, accommodating chamber 1102 ' bottom can be provided with support shaft 1551 ', set at the place of opening 11021 ' of accommodating chamber 1102 ' Be equipped with and block block 156 ' (as shown in Figure 11 and Figure 15), block block 156 ' be used for block receiving Chamber 1102 ', blocks block 156 ' and is removably disposed on housing 110, blocking block 156 ' can Outward appearance ensure aesthetics, and can prevent impurity enter accommodating chamber 1102 ' it is interior and to driving force member 155 ' cause abrasion.It is, of course, understood that blocking block 156 ' towards support shaft 1551 ' Side on be provided with support shaft 1551 ' coordinate axis hole.

The powder box that embodiment six is provided to embodiment nine, sliding block 151 ' is arranged on the first slideway 153 ' It is interior；It is interior that pushing block 152 ' is arranged on the second slideway 154 '；Driving force member 155 ' is arranged on support shaft On 1551 ', and support shaft 1551 ' is rotatably arranged on housing 110, and blocking block 156 ' can be with Block positioning power driving member 155 ', it is possible to driving force member 155 ' is realized to a certain extent Positioning is installed；Second rack 1524 of the first rack 1516 ' and pushing block 152 ' on sliding block 151 ' ' be used to engage with driving force member 155 '.When powder box, A is installed to developing cell in assembly direction When upper, when the first forced section 1511 ' of sliding block 151 ' is contacted with the engaging piece on developing cell, band Movable slider 151 ' relative to housing 110 in assembly direction A it is opposite direction movement, the first rack 1516 ' engage with a part for driving force member 155 ', and drive driving force member 155 ' to rotate, Because second rack 1524 ' of another part on driving force member 155 ' and pushing block 152 ' is nibbled Close, therefore, the rotation of driving force member 155 ' can drive pushing block 152 ' move along B directions and Housing 110 is stretched out, and then promotes the shutter on developing cell to open.

It is similar with embodiment five as shown in Figure 11 and Figure 14, specifically, one end of flexible member 190 ' It is fixed on the connecting portion 1514 ' of sliding block 151 ', the other end of flexible member 190 ' is fixed on fixation On the fixed part 11911 of frame 1191.The function of flexible member 190 ' in the present embodiment and embodiment five It is identical, it will not be repeated here.

Embodiment ten, the present embodiment aims to solve the problem that the technical problem described in embodiment two, this implementation Example provides another powder box, and the present embodiment is based on embodiment seven, one is entered on the basis of embodiment seven Step is limited.As shown in Figure 16 A, Figure 16 B, Figure 17, Figure 18 A and Figure 18 B, what the present embodiment was provided Unless otherwise specified, other can be identical with embodiment one for powder box.The present embodiment compared to above-described embodiment, The difference of the present embodiment is the difference for compeling pushing device, specifically, this reality identical with embodiment seven The powder box of example is applied also by driving force member by sliding block 151 " power pass to pushing block 152 ", To cause powder box during developing cell is installed to, pushing block 152 " powder box can be also released simultaneously, Driving force member in embodiment eight is gear, and the driving force member and embodiment eight in the present embodiment are not With as shown in figs. 21 a and 21b, driving force member 155 " includes power transfering part 1552 " With the first power-conversion portion 1553 "；Wherein, power transfering part 1552 " being used for and sliding block 151 " is supported To receive sliding block 151, " thrust applied, sliding block 151 is " relative to shell in the presence of developing cell for contact Body 110 pushes power transfering part 1552 when moving " so that driving force member 155 " is rotated forward (such as Rotated shown in Figure 16 A along C to direction)；First power-conversion portion 1553 " with pushing block 152 " is contacted, In driving force member 155, " when rotating forward, the first power-conversion portion 1553 " promoting pushing block 152 " is along B Housing 110 is stretched out in direction.

In the present embodiment, the first slideway 153 can be formed on housing 110 by sliding block mounting groove ", it is sliding Block 151 " can be slidably installed in the sliding block mounting groove, set location of the sliding block mounting groove on housing 110 It can be selected according to actual conditions, for example, as shown in Figure 16 A, sliding block mounting groove 153 " can be set Put on the extension 119 of housing 110 and positioned at right side 116, sliding block 151 " can be along Figure 16 A Shown A directions move back and forth." the pushing block coordinated is may be provided for and pushing block 152 on housing 110 Supporting part, the pushing block supporting part can form guide rail to form the second slideway 154 ".Pushing block 152 " can Move back and forth along B directions shown in Figure 16 A, it is preferred that the pushing block supporting part and driving force member 155 " It can be arranged on the extension 119 of housing 110 and positioned at front portion 113.

It refer to accompanying drawing 19, sliding block 151 " the first forced section 1511 can be included " and the first force section 1512″.Sliding block 151 ", which is assembled to housing 110, the first forced section 1511, " is located at sliding block mounting groove (the In one slideway 153 "), the first force section 1512 " can be reached and power transmission out of housing 110 Part 155 " power transfering part 1552 " supports contact.As shown in Figure 20 A and Figure 20 B, pushing block 152 It is used to " the second forced section 1521 can be included ", the second forced section 1521 " receive to come from driving force member The active force of 155 " the first power-conversion portion 1553 ".

It is preferred that, " the through hole that stretches out can be opened up for supplying the first force section 1512 on housing 110 1103 ", as shown in Figure 16 A, through hole 1103 " can be with elongated, and the first force section 1512 " can With moving along the through hole 1103 of the strip " slided along predetermined direction, and support driving force member 155 " Power transfer part 1552 " to cause driving force member 155 " is with a certain central rotation.It is excellent in the present embodiment Choosing, driving force member 155 " can be by a rotating shaft 1554 " is rotatably arranged on housing 110, In rotating shaft 1554 " being arranged on the extension 119 of housing 110 and in axis hole 1192 ".In sliding block 151 " the first forced section 1511 " by developing cell thrust when, sliding block 151 " along linear slide, Meanwhile, sliding block 151 " the first force section 1512 " and driving force member 155 " power transfering part 1552 " contact " applies thrust and causes driving force member 155 " rotation, power transmission to driving force member 155 While part 155 " rotates, housing is stretched out by the first power-conversion portion 1553 " promoting pushing block 152 " 110。

Embodiment 11, the present embodiment is based on embodiment ten, on the basis of embodiment ten, further , as shown in Figure 21 A, Figure 21 B and Figure 22, the first power-conversion portion 1553 " can be a guiding Have on face, the direction of the stretching of the first power-conversion portion 1553 " initiating terminal and end in pushing block 152 " There is difference in height.The rising " when rotated, due to the first power-conversion portion 1553 " when driving force member 155 There is difference in height between top and end, thus pushing block 152 can be promoted " different height is in, Pushing block 152 can be realized and " stretched out or retraction housing 110.

It is preferred that, the driving force member 155 that the present embodiment is provided " can be in sector, power transfering part 1552 " at the radius that can be formed at sector, and the first power-conversion portion 1553 " can be formed at fan The circular arc of shape.The driving force member 155 " fan-shaped main body 1555 can be included "；Fan-shaped main body 1555 The end of " circular arc on be extended with arc sections 1556 along fan-shaped axial direction ", arc sections 1556 " Portion is a gradual change inclined-plane extended along B directions, the gradual change inclined-plane the first power-conversion portion 1553 of formation ", the first power-conversion portion 1553 " it can extend towards the pivot direction of fan-shaped main body, to prop up Support pushing block 152 ", certainly, it will be appreciated to those of skill in the art that the first power-conversion portion 1553 " it can also extend along the direction of the pivot away from fan-shaped main body, as long as enabling to the first conversion portion 1553 " there is enough Area of bearing to support pushing block 152 ", the present embodiment is not limited.

In the present embodiment, such as Figure 16 A, Figure 16 B, shown in Figure 22, the first power-conversion portion 1553 " In pushing block 152 " stretching direction on height it is can be with consecutive variations, in driving force member 155 " positive When rotating (being rotated as shown in Figure 16 A along C to direction), the first power-conversion portion 1553 " and pushing block 152 " height of the contact position between gradually increases.In driving force member 155 " when rotating forward, pushing block Height at the position in 152 " the first power-conversion portions 1553 of contact " is continuously increased, thus, pushing block 152 " it is pushed into stretching housing 110.Wherein, height be using a certain fixation surface of housing 110 as Benchmark, pushing block 152 " is in push, pushing block 152, and " top is between the fixation surface of housing 110 Height be continuously increased.

Embodiment 12, the present embodiment further optimizes on the basis of embodiment ten or embodiment 11, Further, such as Figure 16 A and Figure 16 B, and shown in Figure 17, the urgent pushing device 150 in the present embodiment Flexible member 190 can also be included ", flexible member 190 " one end with driving force member 155 " is even Connect, flexible member 190 " the other end be connected or be pressed on housing 110 with housing 110；Or, The other end of on flexible member 190 " one end be pressed on driving force member 155 ", flexible member 190 " It is connected with housing 110.

" moved and propulsion power transmission relative to housing 110 in the presence of developing cell when sliding block 151 When part 155 " rotates, " elastic deformation occurs for flexible member 190；When developing cell departs from and sliding block During contact 151 ", flexible member 190 " recovering elastic deformation, driving force member 155 " reversely rotation Turn.

In the present embodiment, flexible member 190 " at least one end and housing 110 or driving force member 155 " Connection, can specifically include following several situations：Flexible member 190 " one end is connected with housing 110, Flexible member 190 " the other end and driving force member 155 " is connected；Or, " of flexible member 190 One end is pressed on housing 110, and flexible member 190 " the other end and driving force member 155 " is connected； Or, the other end of flexible member 190 " one end be connected with housing 110, flexible member 190 " is compressed In driving force member 155 " on.Sliding block 151 is promoted in developing cell " it is mobile, and sliding block 151 " is promoted During driving force member 155 ", " generated due to driving force member 155 relative to housing 110 Rotate, thus, being arranged on driving force member 155 " flexible member 190 between housing 110 " will During contact revocation between generation elastic deformation, and when developing cell and sliding block 151 ", then flexible member 190 " driving force member 155 can be driven in the presence of elastic-restoring force " return to original state, push away Block 152 " retraction housing 110, thus, shutter on developing cell being capable of quick closedown, it is ensured that development Agent is difficult leakage.

As shown in Figure 16 A, Figure 16 B and Figure 17, in the present embodiment, it is preferred that flexible member 190 " For torsion spring, one end of torsion spring is supported with housing 110 to be contacted, the other end and driving force member of torsion spring 155 " connect.Torsion spring, which can cover, to be set on driving force member 155 " rotating shaft 1554 ", power transmission " connecting portion 1514 for being connected with torsion spring above can be set " in part 155, and the one end hook of torsion spring is set to this In connecting portion 1514 ", the other end of torsion spring is directly pressed on the side wall of housing 110.Certainly, may be used With understanding, flexible member 190 " or other kinds of elastic component, as long as above-mentioned functions can be realized , the present embodiment do not limit.

Embodiment 13, based on any one of embodiment ten to embodiment 12, in driving force member 155 " Pivot and power transfering part 1552 " between can be provided with changeover portion 1157 ", changeover portion 1157 " For the cambered surface of indent, sliding block 151, the inner concave arc surface of " on be formed with male part, changeover portion 1157 " is used for Contacted with male part.Specifically, to be formed at sliding block 151 " the first force section 1512 " upper logical for male part Cross cambered surface and the sliding block 151 of indent " contact, to ensure that sliding block 151 " the first force section 1512 " exists Slided between changeover portion 1157 " and power transfering part 1552 " smooth.

The operation principle of the powder box provided below to embodiment 13 embodiment ten is described in detail： When powder box is before being installed on developing cell, sliding block 151 " is located at powder box close to the position of bottom, pushed away Block 152 " is in the first position of the lower position in Figure 16 A；When powder box, A directions are installed in assembly direction When, sliding block 151 " with engaging piece (not shown) abutting contact on developing cell, with powder box after It is continuous to install, moved in sliding block 151 " in the first slideway 153 " along the direction reverse with A, sliding block 151 " Propulsion power driving member 155 " rotates along C directions, driving force member 155 " revolving force be converted to pushing block 152 ", to vertical direction B power, make along with A in the upper movement of pushing block 152 " in the second slideway 154 " Be raised to the second place in high position as shown in fig 16b, pushing block 152 " from shown first position to During the second place, the shutter on developing cell is pushed open, beat the developer input port of developing cell Open, so that the developer delivery outlet of powder box is connected with the developer input port of developing cell, developer can be with Developing cell is sent to from the powder-storage bin of powder box.When dismantling powder box from developing cell, on developing cell Engaging piece to sliding block 151 " power release, the reverse movement with the continuation of powder box along A directions, bullet Property element 190 " recover deformation promote sliding block 151 ", driving force member 155 " making pushing block 152 " recovers To the first position shown in Figure 16 A.

Embodiment 14, it is existing because powder box is very fast relative to other devices consumption in image processing system Have in technology and powder box is removably installed in image processing system, changed so as to independent, work as powder box The developer delivery outlet of powder box should be at closed mode before being installed to image processing system, to avoid development Agent is revealed, and when powder box is installed to image processing system, developer delivery outlet be able to should be opened immediately, because This, meal outlet switch member should be set in developer equipped at outlet port, to realize the opening and closing of developer delivery outlet. Meal outlet switch member structure of the prior art is complex, and cost is higher.The present embodiment is a kind of to provide Include the powder box of meal outlet switch member simple in construction.Specific description as described below.

Unless otherwise specified, other can be identical with embodiment one for the powder box that the present embodiment is provided.This implementation Example is intended to be improved the meal outlet switch member of powder box, and meal outlet switch member is described in detail below, It refer to accompanying drawing 23, accompanying drawing 24A, accompanying drawing 24B and accompanying drawing 25.At developer delivery outlet 1101 Meal outlet switch member 120 has the first position for opening developer delivery outlet 1101 and closes developer The second place of delivery outlet 1101；Specifically, meal outlet switch member 120 is formed for receiving image The driving force of device and rotate, to switch between the first position and the second position.

Developer delivery outlet 1101 in the present embodiment can be located at the top 111 and bottom 112 of powder box Between, as shown in Figure 23 and Figure 24 B, inside housing 110 (powder-storage bin) and positioned at developer The top of delivery outlet 1101 is provided with developer conveying trough 1104, developer conveying trough 1104 and can set There is the screw rod 11041 for transmitting developer, developer conveying trough 1104 can be along the front portion of powder box 113 to rear portion 114 direction set.

Meal outlet switch member 120 in the present embodiment may be mounted in developer conveying trough 1104, The meal outlet switch member 120 of the present embodiment can rotate in developer conveying trough 1104, and close Or developer delivery outlet 1101 is opened, the keying of developer delivery outlet 1101 can be effectively realized, With simple in construction, lower-cost advantage.

In addition, can be provided with by mouth 1201 in meal outlet switch member 120, it is used to receive by mouth 1201 Meal outlet switch member 120 is rotated from the driving force of image processing system.When powder box is installed to figure During as in forming apparatus, image processing system can provide driving force to meal outlet switch member 120, with So that meal outlet switch member 120 rotates.

Embodiment 15, the present embodiment is based on embodiment 14, on the basis of embodiment 14, enters one Step, delivery outlet 1202, delivery outlet 1202 and powder-storage bin can be offered in meal outlet switch member 120 Connection；When meal outlet switch member 120 is in first position, delivery outlet 1202 and developer delivery outlet 1101 is relative；When meal outlet switch member 120 is in the second place, delivery outlet 1202 and developer are defeated Stagger outlet 1101.Meal outlet switch member 120 can be (aobvious from first position with respect to developer conveying trough 1104 The position that shadow agent delivery outlet 1101 is closed) rotating to the second place, (developer delivery outlet 1101 is opened Position), the delivery outlet 1202 rotated in meal outlet switch member 120 when meal outlet switch member 120 with it is aobvious When shadow agent delivery outlet 1101 is docked, developer can be flowed out outside powder box under the transmission of screw rod 11041, entered And enter in the developer input port of developing cell；Opened when meal outlet switch member 120 rotates to meal outlet When delivery outlet 1202 on the part 120 of pass staggers with developer delivery outlet 1101, developer is closed in powder It in box, and can not leak out, efficiently solve the problem of developer is revealed.

Embodiment 16, the present embodiment is based on embodiment 14 or embodiment 15, in embodiment 14 or On the basis of embodiment 15, further, as shown in Figure 24 A, Figure 24 B and Figure 25, in developer Can be provided between conveying trough 1104 and meal outlet switch member 120 is used to limit meal outlet switch member 120 The location division of rotation position.By the spacing of location division, meal outlet switch member 120 can be effectively limited First position and the second place, unlatching and the pass of developer delivery outlet 1101 can be accurately controlled Close.

Specifically, in the present embodiment, location division can include being opened in developer conveying trough 1104 Initiating groove 12031 and stopping groove 12032 at flange, and it is arranged on meal outlet switch member 120 On be used for initiating groove 12031 and stop groove 12032 cooperation positioning convex 12033；Or, Location division 1203 includes being opened in the positioning convex at the flange of developer conveying trough 1104, and sets The initiating groove for being used to positioning convex coordinate respectively and stopping groove in meal outlet switch member；When going out When powder mouthful switch member 120 is in first position, positioning convex 12033 is caught in stopping groove 12032, When meal outlet switch member 120 is in the second place, positioning convex 12033 is caught in initiating groove 12031 In.Positioning convex 12033 can switch between initiating groove 12031 and stopping groove 12032, with So that the accurate switching between the first position and the second position of meal outlet switch member 120.

Further, middle part can also be formed between initiating groove 12031 and stopping groove 12032 Connecting portion 12034, initiating groove 12031 and stop groove 12032 respectively with middle part connecting portion 12034 It is connected smoothly.

The powder box that the present embodiment is provided, meal outlet switch member 120 is located at the second place (delivery outlet 1202 With the staggered positions of developer delivery outlet 1101) when, positioning convex 12033 is connected to initiating groove 12031 In；When being received the revolving force on developing cell by mouth 1201, positioning convex 12033 runs off starting Groove 12031 and slide into middle part connecting portion 12034 on；With the continuation of meal outlet switch member 120 Rotation, positioning convex 12033 is slided into stopping groove 12032, and meal outlet switch member 120 is determined Position is in first position (position that delivery outlet 1202 is docked with developer delivery outlet 1101), developer It can be exported from powder-storage bin.When powder box takes out from developing cell, developing cell passes through by mouth 1201 Give meal outlet switch member 120 1 reverse rotational forces, the motion process of positioning convex 12033 with it is upper State on the contrary, will not be repeated here.

Certainly, it will be appreciated by persons skilled in the art that initiating groove 12031 in the present embodiment Occur in groups with groove 12032 is stopped, the group number of initiating groove 12031 and stopping groove 12032 can Think a group or more of, in the present embodiment be two groups, including initiating groove 12031 and stop it is recessed Groove 12032.

Embodiment 17, the present embodiment mainly solves above-described embodiment 14 and provided into embodiment 16 Revolving meal outlet switch member find that such rotational structure can cause carbon dust in use Export obvious carbon dust to disperse, this is due in meal outlet switch member periphery and developer delivery outlet inwall Between must be provided with the elastic sealing elements such as sponge, the spinning movement being turned on and off often is produced outwards Centrifugal force, when particularly elastic sealing element is arranged on cylinder barrel periphery and follows the cylinder to rotate, sponge Elastic force that this polyporous materials is produced when the edge of itself and developer delivery outlet is relatively rotated and Centrifugal force, making the developer in its hole, outwards ejection is dispersed, and causes user to insert or pull out powder box Action can produce developer and disperse in relatively large area, cause the dirt of machine and user environment Dye.

Unless otherwise specified, other can be identical with embodiment one for the powder box that the present embodiment is provided.This implementation Example aims to provide another meal outlet switch member, and the meal outlet switch member in the present embodiment is carried out below It is described in detail.It is similar with embodiment 14 as shown in Figure 26 to Figure 28, meal outlet switch member 120 ' It is arranged at developer delivery outlet 1101, drive member 1301 ' is additionally provided with powder-storage bin.

As shown in Figure 26 and Figure 28, the top for being internally located at developer delivery outlet 1101 in housing 110 is set Developer conveying trough 1104 ' is equipped with, similar with embodiment 14, developer conveying trough 1104 ' is along powder box The direction at front portion 113 towards rear portion 114 is set.The inwall of developer conveying trough 1104 ' can be circular arc Face, developer delivery outlet 1101 and outside phase that powder-storage bin passes through the bottom of developer conveying trough 1104 ' Logical, the developer that screw rod 11041 ' is conveyed is flowed to outside powder box by developer delivery outlet 1101.

Gear train (not shown) is also provided with the rear portion 114 of housing 110, gear train can be wrapped A driving force input gear and multiple power transmitting gears are included, power reception gear is transmitted drive force to The power transmitting gear engaged, travelling gear drives corresponding part (such as screw rod 11041 ') Rotate.

Carbon powder mixing device (not shown) is internally provided with housing 110, agitating device includes stirring Frame (not shown) and the stirring vane (not shown) on puddle support, the rotary shaft of puddle support Two ends are rotatably mounted on the side wall at the front portion 113 of housing 110 and rear portion 114, wherein the rotation of puddle support One end 1302a ' of rotating shaft is connected through the side wall of front portion 113 with Transmission gear, in the Transmission gear band Dynamic lower agitating device rotation to stir carbon dust, the carbon dust in housing 110 can be sent in housing 110 In developer conveying trough 1104 '.

In the present embodiment, developer conveying trough 1104 ' includes open segment and closed section, by drive member 1301 ' are installed on housing 110 and constitute the closed section, and developer delivery outlet 1101 is located at close to closing The bottom of section is simultaneously set down, and powder-storage bin is communicated by developer delivery outlet 1101 with outside；Screw rod 11041 ' one end and one of transmission tooth of the gear train (not shown) positioned at cartridge rear portion 114 Wheel connection, the other end is placed in the closed section of the developer conveying trough 1104 ', and screw rod 11041 ' will Developer in the open segment of the developer conveying trough 1104 ' is sent to the closed section.

Further, the first guide part can be provided with the inwall of developer conveying trough 1104 ' 11042 ', the first guide part 11042 ' is the axially extending raised ribs along developer conveying trough 1104 ' Bar, the first guide part 11042 ' is used to guide meal outlet switch member 120 ' in developer conveying trough 1104 ' middle translations, to be changed between first position and the second place.

Embodiment 18, the present embodiment is on the basis of embodiment 17, further, drive member 1301 ' are arranged on housing 110, and the front portion 113 positioned at housing 110 is close to developer delivery outlet 1101 Place.As shown in figure 29, drive member 1301 ' includes driving main body 13011 ', positioned at driving main body Groove-like on 13011 ' by mouth 13012 ', Access Division 13013 ' and self-driven main body 13011 ' the first transfer parts 13014 ' extended, are had first end face 13012a ' by mouth 13012 ' It is used for the thrust for receiving force section on developing cell with second end face 13012b ', first end face 13012a ' So that drive member 1301 ' is rotated forward, second end face 13012b ' is used to receive to apply on developing cell The pulling force in power portion is so that drive member 1301 ' is reversely rotated；Access Division 13013 ' and torsion spring 250 ' one End is engaged, and receives the power for the holding drive member rotation status that torsion spring 250 ' is given.First transfer part 13014 ' are used to transmit revolving force to meal outlet switch member 120 ', and convert rotational motion is transported for translation It is dynamic.

Embodiment 19, the present embodiment is based on embodiment 17 or embodiment 18, to meal outlet switch member 120 ' further limit, and as shown in figures 30 and 31, the meal outlet switch member 120 ' of the present embodiment is One hollow cylinder, including switch member main body 121 ' and the openend positioned at the two ends of switch member main body 121 ' 1211 ' and force side 1212 ', being extended from the barrel of force side 1212 ' has the second transfer part 12121 ', when drive member 1301 ' and meal outlet switch member 120 ' are assembled, make the second transfer part 12121 ' match with the first transfer part 13014 ' in drive member 1301 ' it is chimeric, to receive drive The revolving force of dynamic component 1301 '.Specifically, as shown in Figure 29 and Figure 30, first in the present embodiment Transfer part 13014 ' has the first inclined-plane 13014a ', and the second transfer part 12121 ' is above oblique with second Face 12121a ', the first inclined-plane 13014a ' match with the second inclined-plane 12121a ' to be contacted, and can be relative Slide.The second guide part 1213 ', the second guide part are provided with the barrel of switch member main body 121 ' 1213 ' be the axially extending groove along meal outlet switch member 120 ', the second guide part 1213 ' and the One guide part 11042 ' is engaged slip.Then, the first inclined-plane 13014a ' and the second inclined-plane are passed through 12121a ' contact slides, realize and promote meal outlet to open using the revolving force of the drive member 1301 ' of rotation Part 120 ' is closed along the first guide part 11042 ' and the second guide part 1213 ' in developer conveying trough The technique effect of 1104 ' middle translations.

In the present embodiment, as shown in figure 28, the place of openend 1211 ' of meal outlet switch member 120 ' is set There is open end side wall 1211a ', in the opening of open end side wall 1211a ' and developer conveying trough 1104 ' The flexible members 1105 ' such as spring are provided between section side wall 1104a ', and make the phase of flexible member 1105 ' For the first guide part 11042 ' closer to screw rod 11041 ', flexible member 1105 ' is opened in meal outlet Close part 120 ' has default elastic force positioned at first position, flexible member 1105 ' is switched in meal outlet Part 120 ' keeps compressing when being located at the second place, to promote meal outlet switch member 120 ' to return back to first Position.

In the present embodiment, the second transfer part 12121 ' can be arranged on the inwall of switch member main body 121 ' Periphery on, after drive member 1301 ' and meal outlet switch member 120 ' are assembled, the first transfer part 13014 ' are slideably embedded on the inwall of switch member main body 121；Or, the second transfer part 12121 ' can be arranged on the periphery of the outer wall of switch member main body 121 ', in drive member 1301 ' After being assembled with meal outlet switch member 120 ', the first transfer part 13014 ' is slideably embedded in switch member On the outer wall of main body 121 '.

First transfer part 13014 ' and the second transfer part 12121 ' are arranged to one or more tooth form knots Structure.Further, the first transfer part 13014 ' and the second transfer part 12121 ' can also be circular respectively Helicitic texture in drive member 1301 ' and the inner surface of meal outlet switch member 120 ' or outer surface, this When, in the openend 1211 ' of meal outlet switch member 120 ' and the open segment side of developer conveying trough 1104 ' Flexible member 1105 ' need not be set between wall 1104a ', reversely rotated by drive member 1301 ' direct Drive meal outlet switch member 120 ' to translate back initial position, reduce the use of parts.First guide part 11042 ' and second guide part 1213 ' could be arranged to it is one or more, wherein, the first guide part 11042 ' can be not arranged on developer conveying trough 1104 ', but by the driving of drive member 1301 ' Main body stretch out formed by strip member.

In the present embodiment, the cylinder periphery of meal outlet switch member 120 ' can set sponge, rubber etc. Meal outlet seal member 120a ', to ensure between meal outlet switch member 120 ' and developer delivery outlet 1101 Sealing.Likewise, the excircle of driving main body 13011 ' in drive member 1301 ' can set ring Connected in star 13015 ', arranges the external seal parts such as annular sponge, rubber on annular groove 13015 ' (not shown) is to ensure the sealing of the closed section of developer conveying trough 1104 '.

Screw rod and inner elastomeric element are eliminated in Figure 32 and Figure 33, drive member is respectively illustrated 1301 ' keep developer delivery outlet 1101 to close and drive member with meal outlet switch member 120 ' 1301 ' driving meal outlet switch members 120 ' open the state of developer delivery outlet 1101, and powder box is inserted During image processing system, by force section on the first end face 13012a ' reception developing cells of mouth 13012 ' Thrust towards cartridge top-direction rotate so that drive member 1301 ' is rotated forward, by driving structure The revolving force of part 1301 ' promotes meal outlet switch member 120 ' in developer conveying trough 1104 ' to housing Internal translation, by dislocation translation of the barrel with respect to developer delivery outlet 1101 of meal outlet switch member 120 ' Developer delivery outlet 1101 is opened, when first end face 13012a ' is pushed at maximum displacement, by turning round The elastic force of spring 250 ' keeps drive member rotation status, that is, keeps carbon dust port opening；Cartridge is pulled out When going out image processing system, it is used to receive developing cell by the second end face 13012b ' of mouth 13012 ' The pulling force of force section is so that drive member 1301 ' is reversely rotated, now, internally flexible member 1105 ' elastic force abuts lower promotion meal outlet switch member 120 ' and led along the first guide part 11042 ' and second To portion 1213 ' in developer conveying trough 1104 ' reverse translation to Start developer conveying trough 1104 ' The position of closed section, and keep developer delivery outlet to close.

According to the technical scheme of the application, because relative translation is slided between switch member and carbon dust outlet, phase Meal outlet seal member is effectively reduced to prior art to the active force of the carbon dust carried at it, it is to avoid Carbon dust large area is dispersed.Preferably, carbon dust pass-through need not can be set in the switch member of the application, Carbon dust outlet is directly opened by the translation of switch member, makes carbon dust port opening more direct, it is to avoid existing skill Art carbon dust pass-through and carbon dust export the low technical problem of carbon dust conveying capacity caused by misregistration.

Embodiment 20, the present embodiment is based on embodiment ten, further changes on the basis of embodiment ten Enter, the powder box of another meal outlet switch member included to provide, specifically, be referred to accompanying drawing 16A, Accompanying drawing 16B, Figure 34 A, Figure 34 B, Figure 34 C and Figure 35 A.The powder box that the present embodiment is provided, shows Shadow agent equipped at outlet port is provided with meal outlet switch member 120 ", meal outlet switch member 120 " has and opens aobvious The first position of shadow agent delivery outlet 1101 and the second place for closing developer delivery outlet 1101；Pushing away On the moving direction of block 152 ", meal outlet switch member 120 " is slidably connected with housing 110, goes out powder The moving direction of mouthful switch member 120 " can be under driving force effect along pushing block 152 " is slided, with the Changed between one position and the second place.

Specifically, the meal outlet switch member 120 in the present embodiment " can in the presence of driving force edge The moving direction of pushing block 152 " slides (B directions move back and forth), thus blocks or avoid developer Delivery outlet 1101, to realize the keying of developer delivery outlet 1101.

In the present embodiment, it is connected with as shown in Figure 16 A and Figure 16 B, meal outlet switch member 120 " Flexible member 1204 ", flexible member 1204 " one end and meal outlet switch member 120 " is connected, elasticity member Part 1204 " the other end is connected with housing 110, flexible member 1204 " telescopic direction and meal outlet switch The glide direction of part 120 " is consistent；Meal outlet switch member 120 ", which is provided with, to be used to receive the dynamic of driving force Power acceptance division 1205 ", driving force member 155 " be provided be used for and power reception portion 1205 " contact with To meal outlet switch member 120 " the second power-conversion portion 1557 for applying driving force ".Flexible member 1204 " it is preferably extension spring, " one end is connected on housing 110 flexible member 1204, and the other end can connect It is connected in meal outlet switch member 120 " connecting portion 1206 ".When developing cell " connects with sliding block 151 Touch, sliding block 151 " slide drive driving force member 155 " along positive (C directions) rotate when, meal outlet Along diagram and B in the presence of switch member 120 " can be in flexible member 1204 " and driving force member 155 " Direction in opposite direction slides into opening developer delivery outlet 1101 (as shown in fig 16b), and works as sliding block 151 " " when reversely rotating, meal outlet switch member 120 " can be in bullet for reverse movement, driving force member 155 Property element 1204 " and driving force member 155 " in the presence of slide into closing developer along diagram B directions Delivery outlet 1101 (as shown in Figure 16 A).

It is preferred that, the mobile side of the second power-conversion portion 1557 " initiating terminal and end in pushing block 152 " Can have difference in height upwards, and along driving force member 155 " reverse rotation direction (with C directions phase Anti- direction), " height of upper position is gradually reduced in the second power-conversion portion 1557.Thus, lead to Cross the lifting in the second power-conversion portion 1557 " difference in height realize meal outlet switch member 120 ", Jin Ershi Show being turned on and off for developer delivery outlet 1101.

Further, accompanying drawing 16A, Figure 16 B and Figure 35 B, driving force member 155 " specifically be can refer to The launch direction in the second power-conversion portion 1557 " can be along pushing block 152 " support support power reception When portion, in meal outlet switch member 120 " is in the second place, flexible member 1204 is " in compression shape State；The second power-conversion portion when driving force member 155 " when rotating forward, driving force member 155 " 1557 " power reception portion is gradually alleviated, so that flexible member 1204 " gradually recover deformation, until going out powder Mouth switch member 120 " is moved in first position.

Specifically, refer to shown in accompanying drawing 16A, 16B and 35A, developing cell is not mounted in powder box When upper, meal outlet switch member 120 " when needing in the second place for closing developer delivery outlet 1101, Meal outlet switch member 120 " power reception portion 1205 " is by driving force member 155 " to be supported, elasticity member Part 1204 " can be compressed and store certain elastic potential energy.And when powder box is installed on developing cell During, driving force member 155 " rotating forward, meal outlet switch member 120 " and the second power-conversion " the process rotated that the height of portion 1557 " contact position is gradually reduced, therefore, in driving force member 155 In, gradually discharge flexible member 1204 " elastic potential energy, flexible member 1204 " and gradually extend, and With meal outlet switch member 120 " gradually moved along the direction B ' in opposite direction with B, until elasticity member Part 1204 " recovers former long, and developer delivery outlet 1101 is by meal outlet switch member 120 " to be opened.And work as powder Box is to when dismantling on developing cell, and driving force member 155 " can be reversely rotated, meal outlet switch member The height of 120 " with the second power-conversion portion 1557 " contact positions gradually rises, therefore, in power transmission During part 155 " is rotated, gradually reduce flexible member 1204 ", flexible member 1204 " is gradually pressed Contracting, and with meal outlet switch member 210 " gradually moved along B directions direction, until developer delivery outlet 1101 by meal outlet switch member 120 " closes.

Or, another feasible mode refer to shown in accompanying drawing 16A, 16B and 35B, power Driving member 155 " the second power-conversion portion 1557 " along and pushing block 152 " launch direction B it is opposite Direction B ' compresses power reception portion 1205 ", in meal outlet switch member 120 " when being in the second place, Flexible member 1204 " is in the raw or extended state；When driving force member 155 " is rotated forward When, driving force member 155 " the second power-conversion portion 1557 " further compresses power reception portion 1205 ", " the further stretching, until meal outlet switch member 120 " is moved to so that flexible member 1204 In first position.Under this kind of mode, power reception portion 1205 " is and the second power-conversion portion 1557 " other side contact, the second power-conversion portion 1557 " being applied to power reception portion 1205 " Driving force be pressure along the direction B ' in opposite direction with B.It is not mounted in powder box on developing cell When, meal outlet switch member 120 " when needing in the second place for closing developer delivery outlet 1101, goes out Powder mouthful switch member 120 " power reception portion 1205 " " is compressed, flexible member by driving force member 155 1204 " it can be stretched or long in original.And during powder box is installed on developing cell, move Power driving member 155 " is rotated forward, and meal outlet switch member 120 " with the second power-conversion portion 1557 " connects The height of synapsis, which is gradually reduced, therefore, in driving force member 155 " during rotating, gradually stretches Flexible member 1204 ", flexible member 1204 " gradually further elongation, and with meal outlet switch member 120 " gradually moved along the direction B ' in opposite direction with B, until developer delivery outlet 1101 is gone out powder Mouth switch member 120 " is opened.And when powder box is to when dismantling on developing cell, driving force member 155 " Reversely rotated along the direction opposite with direction C, meal outlet switch member 120 " with the second power-conversion portion 1557 " height of contact position gradually rises, therefore, in driving force member 155 " during rotating, The flexible member 1204 that is stretched " gradually recovers deformation, and with meal outlet switch member 120 " gradually edge B directions direction is moved, and " is closed until developer delivery outlet 1101 is by meal outlet switch member 120.

Along pushing block in addition, in the present embodiment, further, meal outlet switch member 120 " 152 " it is also provided with moving direction on guide rail, housing 110 and positioned at developer delivery outlet 1101 Both sides be provided with guide rail coordinate guide groove；Or, meal outlet switch member 120 " on along pushing block 152 " Moving direction be provided with guide groove 1207 ", on housing 110 and positioned at the both sides of developer delivery outlet 1101 Provided with guide groove 1207 " coordinate guide rail.So as to ensure meal outlet switch member 120 " along predetermined party To slide without 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 Shown in Figure 36 A and Figure 36 B, multiple rotations can be set in powder box 1a of the prior art housing 2a Part (such as power transmission shaft 3a, puddle support 4a, and screw rod 5a), and the opening 21a with housing 2a Connection, and with housing 2a formation sealing space installing plate 11a；The rotatable support in revolving part one end On housing 2a (such as power transmission shaft 3a), the other end is through setting on installing plate 11a and revolving part phase The mounting hole (such as the first mounting hole 113a) being correspondingly arranged, and it is rotatably supported at installing plate 11a On.In order to before installing plate 11a is installed into housing 2a, facilitate the revolving part in housing 2a The other end passes through the mounting hole corresponding with revolving part set on installing plate 11a, need to be by mounting hole Diameter is set greater than the diameter of the other end of corresponding revolving part.Meanwhile, in order that housing 2a Interior multiple revolving parts can link, i.e., with the rotation of one of revolving part, other revolving parts Also it can together rotate, be additionally provided with what is be connected with the other end of multiple revolving parts on installing plate 11a Gear train 12a.Because the diameter of the other end of revolving part is smaller than the diameter of corresponding mounting hole, when When revolving part is rotated, the other end of revolving part can be swung along the radial direction of revolving part, be made and revolving part The gear being connected is subjected to displacement, and is disengaged between each gear for causing gear train, it is impossible to transmission rotation Turn the rotation that the revolving part in power, housing 2a can not be stablized.

In the prior art, as shown in 36B, a kind of shaft bearing plate 111a is also equipped with installing plate 11a, It is provided with for supporting on revolving part, shaft bearing plate 111a with the mounting hole on installing plate 11a (as installed Hole 1111a), and corresponding positioning holes of gear support shaft 116a, each positioning hole respectively with relatively The diameter of the other end for the revolving part answered is equal, is installed to when by shaft bearing plate 111a on installing plate 11a When, the other end of revolving part, and gear support shaft 116a is through the positioning hole on shaft bearing plate 111a, So as to prevent the other end of revolving part from swinging, and then make the stable transmission revolving force of gear train.But, The method for fixing revolving part using shaft bearing plate not only expends material, and complicated, adds assembling 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 gear Structure, prevents revolving part from being swung during rotation.The present embodiment can be based on embodiment one, As shown in figure 37, this implementation provide powder box, powder box include housing, be arranged on it is multiple in housing Revolving part, and for being connected with housing, and form the installing plate 117 of sealing space.The present embodiment In, multiple revolving parts are power transmission shaft 133, puddle support 134 and screw rod 11041；Installing plate 117 It is upper corresponding to be provided with the first mounting hole 1171, the second mounting hole 1172 and the 3rd mounting hole 1173.Power transmission shaft 133, puddle support 134 and screw rod 11041 are pacified by the opening of housing 110 It is attached in housing 110, and its one end is rotatably supported on the inwall of housing 110, when will peace When dress plate 117 is installed in the opening of housing 110, power transmission shaft 133, puddle support 134 and spiral shell The other end of bar 11041 is each passed through the first mounting hole 1171, second peace set on installing plate 117 Fill the mounting hole 1173 of hole 1172 and the 3rd.For convenience power transmission shaft 133, puddle support 134 and The other end of screw rod 11041 through the mounting hole set on installing plate 117, need to by the first mounting hole 1171, The diameter of second mounting hole 1172 and the 3rd mounting hole 1173 is arranged respectively to be more than power transmission shaft 133rd, the maximum rotating diameter of puddle support 134 and the other end of screw rod 11041.And can also be by Elastic circular first seal 71a shown in Figure 36 A, second seal 72a, Yi Ji Three seal 73a are respectively installed to the first mounting hole 1171, the second mounting hole 1172 and the 3rd On mounting hole 1173, let out in preventing gap of the developer between mounting hole and the other end of revolving part Expose.

In order that power transmission shaft 133, puddle support 134 and screw rod 11041 can link, i.e., with it In a revolving part rotation, other revolving parts also can together rotate, also be set on installing plate 117 It is equipped with gear train 132.Gear train includes first gear 1321, second gear 1322, the 3rd gear 1323, and the 4th gear 1324；First gear 1321, the tooth of second gear 1322 and the 3rd Wheel 1323 is respectively with power transmission shaft 133, puddle support 134 and screw rod 11041 from the peace of installing plate 117 The other end stretched out in dress hole is meshed；4th gear 1324 is intermediate transfer gear.

One end of power transmission shaft 133 is provided with gear 131, is installed to when by powder box in image processing system When, gear 131 is meshed with the gear (not shown) set in image processing system, and transmits rotation Turn power, rotate power transmission shaft 133, and puddle support 134 and screw rod 11041 are driven by gear train 132 Rotate.Stirring vane 1331, stirring vane 1331 and puddle support can also be set on power transmission shaft 133 Stirring vane 1341 on 134 is by rotation, the developer in agitation powder box, prevent developer due to Lump and influence the development quality of handle box.Screw rod 11041 passes through surface during rotation Rotation axis direction of the helicla flute by the developer in powder box along screw rod 11041 is moved to powder box and processing At the connecting hole (not shown) that box is connected, and developer is set to be flowed into handle box by connecting hole In powder cabin.

This implementation is provided with location division along the one end for installing plate thickness direction on a mounting board, for positioning Gear, prevents gear to be subjected to displacement during rotation.Specifically, as shown in figure 38, this reality Example is applied around the first mounting hole 1171, the second mounting hole 1172 and the 3rd mounting hole 1173 to distinguish Be provided with circular first positioning convex 1174 coaxial with mounting hole, the second positioning convex 1175, And the 3rd positioning convex 1176, and the first mounting hole 1171, the second mounting hole 1172, Yi Ji The diameter of three mounting holes 1173 is respectively less than or equal to the first positioning convex 1174, second of annular shape The internal diameter of the positioning convex 1176 of positioning convex 1175 and the 3rd.In the present embodiment, the first positioning Raised 1174, second positioning convex 1175, the 3rd positioning convex 1176 structure it is similar, the first tooth The structure for taking turns the 1321, gear 1323 of second gear 1322 and the 3rd is similar.It is fixed with first below Exemplified by the structure of position projection 1174 and 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 side of the first mounting hole 1171 To arc surface 1174a be the first locating surface, the first positioning convex 1174 deviate from the first mounting hole 1171 The arc surface 1174b in direction is the second locating surface.Corresponding, as shown in figure 39, first gear 1321 along one end on the rotation axis direction of first gear 1321 be provided with one it is same with rotation axis The cylindrical protrusions 1321a of axle.Rotation axis sides of the cylindrical protrusions 1321a along first gear 1321 Set up through hole 13211a, radial directions of the through hole 13211a along first gear 1321 it is transversal Face shape and the cross section of the non-circular shape of the other end of power transmission shaft 133 are essentially identical.Cylindrical protrusions 1321a circular arc outer surface is the 3rd locating surface 13211b.When by power transmission shaft 133 from installing plate 117 The first mounting hole 1171 in the other end that stretches out be inserted into the through hole 13211a of first gear 1321 In after, first gear 1321 can be rotated with the rotation of power transmission shaft 133, and first gear 1321 Rotation axis and power transmission shaft 133 rotation axis coincident.

In addition, cylindrical protrusions 1321a diameter is slightly less than the first positioning convex of annular 1174 Internal diameter.Specifically, the internal diameter of cylindrical protrusions 1321a diameter and the first positioning convex 1174 Fit tolerance is between 0.05mm~0.2mm, preferably 0.05mm~0.1mm.When by first gear 1321 when being installed on installing plate 117, and the cylindrical protrusions 1321a of first gear 1321 is inserted into In first positioning convex 1174, cylindrical protrusions 1321a the 3rd locating surface 13211b and first determines First locating surface 1174a of the circular shape of position projection 1174 is in contact, and first gear 1321 It can be rotated relative to the first positioning convex 1174.Pass through the first locating surface 1174a and the 3rd locating surface 13211b cooperation, so that first gear 1321 will not be subjected to displacement during rotation, the One gear 1321 is positioned.Preferably, can be before first gear 1321 be installed, in circular cylindrical projection Rise 1321a the 3rd locating surface 13211b, or the first positioning convex 1174 the first locating surface Lubricating grease is coated on 1174a surface, to reduce cylindrical protrusions 1321a and the first positioning convex 1174 Between abrasion.

Certainly, as shown in figure 40, when the wall thickness of installing plate 117 is enough, those skilled in the art It can be easy to think of on installing plate 117 and set one and first around the first mounting hole 1171 The circular arc of mounting hole 1171 coaxial the first cylinder shape groove 1177, then the first cylinder shape groove 1177 Face can be omited as the first locating surface 1174a, the cylindrical protrusions 1321a of first gear 1321 diameter Less than the first locating surface 1174a diameter, specifically, the first locating surface 1174a diameter and first The cylindrical protrusions 1321a of gear 1321 fit tolerance is between 0.05mm~0.2mm, preferably 0.05mm~0.1mm.When first gear 1321 is installed on installing plate 117, first gear 1321 cylindrical protrusions 1321a can be inserted into the first cylinder shape groove 1177, and the first tooth The cylindrical protrusions 1321a of wheel 1321 the 3rd locating surface 13211b and the first cylinder shape groove 1177 The first locating surface 1174a contact, first gear 1321 can be 1177 turns with respect to the first cylinder shape groove It is dynamic.By the first locating surface 1174a and the 3rd locating surface 13211b cooperation, so that the first tooth Wheel 1321 will not be subjected to displacement during rotation, and first gear 1321 is positioned.

In addition, as shown in figure 41, in rotation axis of the first gear 1321 along first gear 1321 One end on direction is provided with second cylinder coaxial with rotation axis around through hole 13211a Groove 1178.As the through hole 13211a that the other end of power transmission shaft 133 is inserted into first gear 1321 In after, the rotation axis of first gear 1321 and the rotation axis coincident of power transmission shaft 133.Second circle Circular arc inner surface of the cylindrical groove 1178 on the rotation axis direction of first gear 1321 is the 4th Locating surface 1178a.The external diameter of first positioning convex 1174 is slightly less than the second cylinder shape groove 1178 Internal diameter, specifically, the external diameter of the internal diameter of the second cylinder shape groove 1178 and the first positioning convex 1174 Fit tolerance between 0.05mm~0.2mm, preferably 0.05mm~0.1mm, when by the first tooth When wheel 1321 is installed on installing plate 117, the first positioning convex 1174 is inserted into first gear 1321 The second cylinder shape groove 1178 in, and the 4th locating surface 1178a of the second cylinder shape groove 1178 Contacted with the second locating surface 1174b of the first positioning convex 1174, first gear 1321 can be with respect to Positioning protrusion 1174 is rotated.Pass through matching somebody with somebody for the second locating surface 1174b and the 4th locating surface 1178a Close, so that first gear 1321 will not be subjected to displacement during rotation, first gear 1321 It is positioned.

In addition, those skilled in the art can also be set the location division on installing plate by positioned at same Multiple raised compositions in individual annulus, the multiple raised inscribed circle is the first locating surface, described many Individual raised circumscribed circle is the second locating surface.

In the present embodiment, as shown in figure 42, when gear is installed on installing plate 117, first Gear 1321 installs first other end for determining puddle support 133, and fixed by the first positioning convex 1174 Position；Second gear 1322 is installed to the other end of puddle support 134, and passes through the second positioning convex 1175 Positioning；3rd gear 1323 is installed to the other end of screw rod 1104, and passes through the 3rd positioning convex 1176 Positioning；4th gear 1324 is intermediate transfer gear, is installed to the fixation set on installing plate 117 On post 1179.Pass through the first positioning convex 1174, the second positioning convex 1174, the 3rd positioning convex 1175 and the positioning action of fixed column 1179, the first gear 1321 that makes to be arranged on installing plate 117, Second gear 1322, the 3rd gear 1323 and the 4th gear 1324 can be during rotations It is not subjected to displacement, the rotation that revolving part can be uncertain.

In order to protect gear, and prevent gear from being moved along along the axis direction of revolving part, in gear peace After the completion of dress, baffle plate 180 (as shown in figure 37) is installed on installing plate 117, and cover gear Group 132.Baffle plate 180 can be fixed on installing plate by modes such as buckle, stickup, welding or screws On 117.

Embodiment 22, the present embodiment provides a kind of structure of baffle plate, prevents revolving part in rotation During swing.As shown in Figure 43, Figure 44, baffle plate 180 is arranged on installing plate 117, For protecting gear train 132, and prevent the gear in gear train 132 from being moved along rotation axis direction. In the present embodiment, the first positioning hole 181, second is provided with the through-thickness side of baffle plate 180 The positioning hole 183 of positioning hole 182 and the 3rd.Positioning hole can be the raised institute shape from baffle plate 180 Into circular hole or on baffle plate 180 by forming the circular hole that groove is formed, specific feelings Condition, can be determined according to space between the thickness and baffle plate 180 and gear train 132 of baffle plate 180.Baffle plate The first positioning hole 181, the second positioning hole 182 and the 3rd positioning hole 183 on 180 respectively with shell The rotation of power transmission shaft 133, puddle support 134 and screw rod 11041 along power transmission shaft 133 in body 110 Shaft axis direction is overlapping.And first positioning hole 181, the second positioning hole 182 and the 3rd positioning hole The maximum of 183 diameter respectively with power transmission shaft 133, puddle support 134 and the other end of screw rod 11041 Rotating diameter is essentially identical.

By setting the length of power transmission shaft 133, puddle support 134 and screw rod 11041, make transmission It is axle 133, puddle support 134, screw rod 11041, installing plate 117, first seal 71a, second close After sealing 72a, the 3rd seal 73a and the installation of gear train 132, power transmission shaft 133, stir Mix frame 134, the other end of screw rod 11041 is passed through after the through hole of gear, may proceed to protruding one section Distance.Then baffle plate 180 is installed on installing plate 117, power transmission shaft 133, puddle support 134, The part that screw rod 11041 reaches the outside of gear train 132 is inserted respectively into the first positioning hole 181, the In two positioning holes 182 and the 3rd positioning hole 183, so as to realize to power transmission shaft 133, puddle support 134th, the purpose of the other end positioning of screw rod 11041.

Illustrate positioning of the positioning hole to revolving part by taking the first positioning hole 181 and power transmission shaft 133 as an example below Effect.Such as Figure 45 A, the non-circular cross-section that of the other end of power transmission shaft 133 is " D " shape structure, its The internal diameter of maximum rotating diameter and the first positioning hole 181 is essentially identical, when power transmission shaft 133 rotates, The circular arc inner surface 1811 of first positioning hole 181 all the time with outside the circular arc of the other end of power transmission shaft 133 Surface is contacted, so as to limit the movement of the other end of power transmission shaft 133 radially, and then prevents the One gear is subjected to displacement.Or, as shown in Figure 45 B, the not rounded of the other end of power transmission shaft 133 is transversal Face is is inscribed in the regular hexagon structure of 181 circular arc inner surface of the first positioning hole 1811, when power transmission shaft 133 During rotation, six crest lines of the other end of power transmission shaft 133 all the time with the circular arc of the first positioning hole 181 Surface 1811 is contacted, so as to prevent the process that the other end of power transmission shaft 133 rotates in power transmission shaft 133 In radially move, and then prevent first gear to be subjected to displacement.Puddle support 134 and screw rod 11041 The other end and the matching relationship of the second positioning hole 182 and the 3rd positioning hole 183 refer to power transmission shaft The matching relationship of 133 other end and the first positioning hole 181, is repeated no more here.

Certainly, those skilled in the art can not also set mounting hole on gear, but will rotation Part and gear are arranged to an entirety, and puddle support and second gear such as are arranged into an entirety, install During puddle support, one end of puddle support is passed through to the mounting hole of installing plate, then, stirring vane installed Onto puddle support, gear is connected by location division and the location division of installing plate, so that gear installing plate On be positioned.

By above-described embodiment 21 and the scheme of embodiment 22, transmission can be effectively prevented Axle 133, puddle support 134, screw rod 11041 in rotary course, power transmission shaft 133, puddle support 134, The other end of screw rod 135 due to occurring displacement radially caused by gear can not mutually nibble Close, revolving part can not stable rotation situation, reduce the installation steps of shaft bearing plate, and only need to be in peace Fill on plate or location division on baffle plate, set on gear by location division, save material, improve effect Rate.

Embodiment 23, in the prior art due to need by powder box from image processing system powder box Remove, but be due to that powder box is typically heavier, it has not been convenient to take out, therefore, be badly in need of providing a kind of convenient The technical scheme that powder box takes out.The present embodiment provides a kind of powder with handle portion simple in construction Box, convenient use person takes out powder box from image processing system.The present embodiment can be based on implementation Example one, unless otherwise specified, other can be identical with embodiment one for the powder box that the present embodiment is provided.As schemed 46th, shown in Figure 47 and Figure 48, the handle portion 140 and housing 110 set on housing 110 is rotatable Connection, handle portion 140 can rotate to an angle relative to housing 110, and handle portion 140 includes base Plate 140a and for the connecting portion with the rotatable connection of housing 110.Bullet is provided with substrate 140a Property plate 140b, elastic plate 140b is made up of elastomeric material, can pass through with substrate 140a paste, weldering The mode such as connect to connect or by being molded the entirety formed.Elastic plate 140b sides with Substrate 140a is connected, and thickness direction of the opposite side along substrate 140a is tilted, make elastic plate 140b with Substrate 140a is angled, is not parallel to each other.The face relative with substrate 140b of housing 110 is (i.e. Face of the housing 110 along the reverse side of Y-direction) it is top surface 110b, elastic plate 140b and top surface 110b It is located at the both sides of substrate 140a through-thickness respectively.Elastic plate 140b is provided with substrate 140a The one side position relative with elastic plate 140b at fluted 140c is set, for accommodating elastic plate 140b.Certainly, those skilled in the art can also will be relative with elastic plate 140b on substrate 140a Part is directly cut off.

In the present embodiment, handle portion 140a connecting portion is connecting plate 140d, and connecting plate 140d is same When it is vertical with the rotation axis of substrate 140a and handle portion 140a relative housing 110, it is preferable that Connecting plate 140d quantity is two, is separately positioned on substrate 140a along two on rotation axis direction End.Relative one side is provided with connecting shaft 1401 on two connecting plate 140d, and handle portion 140 passes through even Spindle 1401 is connected with housing 110, and handle portion 140 can be around connecting shaft 1401 relative to shell Body 110 turns an angle.Location division 110a (as shown in figure 46) is additionally provided with housing 110, Sides of the connecting plate 140d along M directions is by location division 140d1, when handle portion 140 is around connection Axle 1401 along M directions turn an angle when, the location division 110a and connecting plate 140d of housing 110 Contacted by location division 140d1, so as to prevent handle portion 140 from being rotated further, make handle portion 140 with The relative position of housing 110 is fixed, with convenient use person by handle portion 140 by powder box from image shape Taken out into device.

The mistake for taking out powder box from image processing system by handle portion 140 is described more fully below Journey.After powder box is installed in image processing system along Y-direction, as shown in Figure 49 A, in image In the door closure (not shown) closing process of forming apparatus, the elastic portion that door closure can be with handle portion 140 140b is contacted, and applies a power F along Y-direction to elastic portion 140b, is made and elastic portion 140b With handle portion 140 around connecting shaft 1401 rotating backward along M directions, until handle portion 140 Top surface 110bs of the substrate 140a with housing 110 along Y-direction is rotated to contact, or parallel position Put, continue to close door closure, elastic portion 140b is acted on by door closure pressure, can opposing substrate 140a edges Y-direction is swung, and is finally pressed onto by door closure in the groove 140c on substrate 140a.

When powder box is taken out from image processing system, as shown in Figure 49 B, with beating for door closure Open, door closure is gradually smaller to elastic plate 140b active force, and finally disappears, and elastic plate 140b is extensive Home position is arrived again, and user can very easily catch elastic plate 140b, and to elastic plate 140b Apply one along the reverse power of Y-direction, elastic plate 140b is driven handle portion 140 around connecting shaft 1401 rotate relative to housing 110 along M directions, until the location division 110a and connecting plate of housing 110 140d's contacts (as shown in figure 47) by location division 140d1.Now, the substrate of handle portion 140 Gap 1402 (as shown in figure 47) is formed between 140a and the top surface 110b of housing 110, is used Person easily catches substrate 140a by gap 1402, and applies one along Y to substrate 140a The reverse power in direction, so that powder box be taken out along the reverse of Y-direction from image processing system.

Certainly, as shown in figure 50, those skilled in the art are readily conceivable that the bullet of handle portion 140 Property plate 140b be arranged on substrate 140a another side, i.e. elastic plate 140b is located at substrate 140a and shell Between the top surface 110b of body 110, active force is first applied on substrate 140a by door closure, is then passed through Substrate 140a extrudes elastic plate 140b, can equally meet above-mentioned requirements.

Further, since when the door closure of image processing system is closed, door closure can apply to elastic plate 140b One power, makes elastic plate 140b be bent along Y-direction, i.e. elastic plate 140b can apply one to door closure Opposite elastic force.When opening door closure, elastic plate 140b makes door closure more hold the elastic force that door closure applies Easily it is opened.By the technical scheme of the present embodiment, the simple in construction of handle portion, performance are simplified Reliably.

Embodiment 24, as shown in Figure 51 and Figure 52, the present embodiment is on the basis of embodiment 23 It is upper further to improve, specifically, elastic crawl section 1402b is also associated with elastic plate 140b, elasticity Crawl section 1402b is bent towards substrate 140a.Elastic crawl section 1402b type can be with elastic plate 140b type is identical, for example, can use spring steel plate, but the present embodiment is not limited to this, this The material that art personnel can also be required according to actual conditions using other satisfactions.The elastic crawl section 1402b can be integrally formed with elastic plate 140b, or can also it is separately formed after connected by connector Together, or bond, welding etc. other modes link together, the present embodiment is not limited.

The present embodiment can be further facilitated by setting elasticity crawl section 1402b on elastic plate 140b Operator captures the handle, and because elastic crawl section 1402b is bent towards substrate 140a, therefore bullet Property crawl section 1402b is combined with elastic plate 140b can further improve the elastic force of handle so that door closure is more It is easily opened.

Specifically, elasticity crawl section 1402b can include connecting portion 14021b and be arranged on connecting portion Two resilient portion 14022b at 14021b two ends, connecting portion 14021b are connected with elastic plate 140b, resilience Portion 14022b is bent towards substrate 140a.It is preferred that, in the state of elastic plate 140b upsprings, connection Portion 14021b can extend along the direction parallel with substrate 140a.Two resilient portion 14022b can be symmetrical Connecting portion 14021b both sides are arranged on, there can be identical to bend journey in connecting portion 14021b both sides Degree, as a result, elastic plate 140b and elasticity crawl section 1402b can be given in resilience door closure one compared with For stable elastic force so that door closure stress is more balanced.It is, of course, understood that resilient portion 14022b quantity can also be not limited to two, for example can also to be more than three, or three, and When with multiple resilient portion 14022b, each resilient portion 14022b can be uniformly arranged.

In addition, further, connecting portion 14021b is circular arc mistake with resilient portion 14022b junctions Cross.By arc transition between connecting portion 14021b and resilient portion 14022b, it can be reduced as far as The stress concentration of junction, it is ensured that whole elasticity crawl section 1402b is unlikely to deform.

Resilient portion 14022b end can be parallel with substrate 140a.Thus, it is possible to ensure to work as door closure During closing, resilient portion 14022b end can be also fitted on substrate 140a or top surface 110b.

The powder box that the present embodiment is provided, when door closure applies the power along A directions to elastic crawl section 1402b During F, two resilient portion 14022b are extruded with substrate 140a or with top surface 110b, make elastic crawl Both sides dilatating and deformable from portion 1402b to powder box, until elastic crawl section 1402b and substrate 140a or Person fits together with top surface 110b.Specifically, elastic crawl section 1402b extrusion position and elasticity Crawl section 1402b size is relevant, if elasticity crawl section 1402b has stretched out substrate 140a, is used for Contact, if elasticity crawl section 1402b does not stretch out substrate 140a, be used for top surface 110b laminatings Contacted with substrate 140a laminatings, the present embodiment is not limited.

Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than to it Limitation；Although the present invention is described in detail with reference to the foregoing embodiments, the ordinary skill of this area Personnel should be understood：It can still modify to the technical scheme described in foregoing embodiments, or Person carries out equivalent substitution to which part technical characteristic；And these modifications or replacement, do not make corresponding skill The essence of art scheme departs from the spirit and scope of various embodiments of the present invention technical scheme.

Claims

1. a kind of powder box, it is characterised in that including：

The powder-storage bin for accommodating developer is formed with housing, the housing, and is connected with powder-storage bin , developer delivery outlet for exporting developer, developer delivery outlet is used for the development with developing cell Agent input port is connected, and developer is delivered into developing cell from powder-storage bin.

2. powder box according to claim 1, it is characterised in that described also including compeling pushing device Compeling pushing device includes sliding block and pushing block；When powder box is installed to developing cell in assembly direction, sliding block first with Developing cell contact makes sliding block be moved relative to housing, and then pushing block promotes the shutter of developing cell to open development Agent input port.

3. powder box according to claim 2, it is characterised in that sliding block is along powder box installation direction Opposite direction is moved, and sliding block movement drives pushing block to stretch out housing along right angle setting direction.

4. powder box according to claim 3, it is characterised in that the urgent pushing device also includes bullet Property element, described flexible member one end is connected with housing, the other end is connected with sliding block.

5. powder box according to claim 4, it is characterised in that set first to lead on the housing Rail and the second guide rail, sliding block are slidably connected with the first guide rail, and pushing block is slidably connected with the second guide rail.

6. powder box according to claim 5, it is characterised in that the sliding block includes the first stress Portion, the first force section and the first installation portion, pushing block include the second forced section, the second force section and the second peace Dress portion.

7. powder box according to claim 6, it is characterised in that the first installation portion and the first guide rail It is slidably connected, the second installation portion is slidably connected with the second guide rail.

8. powder box according to claim 5, it is characterised in that first forced section is used to connect The power applied by developing cell, the first force section is contacted with the second forced section, and the second force section is used for showing The shutter contact of shadow unit.

9. powder box according to claim 5, it is characterised in that the second forced section is opening, opening Initiating terminal and end have difference in height on the direction that pushing block stretches out.

10. powder box according to claim 9, it is characterised in that first installation portion is in I-shaped Shape, the first forced section is L-shaped, and the first force section is in cylinder, and second installation portion is recessed comprising two Groove.

11. powder box according to claim 2, it is characterised in that housing includes dismountable fixed Frame, flexible member one end is connected with fixed mount, and the other end is connected with the connecting portion of sliding block.

12. powder box according to claim 3, it is characterised in that the housing is slided provided with first Road and the second slideway, the sliding block are slidably connected with first slideway, and the pushing block and the second slideway are slided Dynamic connection.

13. powder box according to claim 12, it is characterised in that the urgent pushing device also includes Flexible member, described flexible member one end is connected with housing, the other end is connected with sliding block.

14. powder box according to claim 12, it is characterised in that the urgent pushing device also includes Driving force member, the driving force member is used to the sliding block and pushing block coordinate respectively, and the sliding block exists Contacted with developing cell and relative to housing move linearly when drive the driving force member to rotate, the power Driving member rotation drives the pushing block to stretch out housing along right angle setting direction.

15. powder box according to claim 14, it is characterised in that the driving force member is tooth Wheel, the sliding block is provided with the first rack, and the pushing block is provided with the second rack, and the gear is respectively with the One rack and the second rack engaged transmission.

16. the powder box according to claims 14 or 15, it is characterised in that formed on the housing Having has opening in the accommodating chamber for installing the driving force member, the accommodating chamber, the opening is supplied The driving force member is attached in accommodating chamber, and the screening for being used for closing the opening is provided with the opening Block, it is described to block block and the housing is detachably connected.

17. powder box according to claim 14, it is characterised in that the driving force member includes Power transfering part and the first power-conversion portion；

18. powder box according to claim 17, it is characterised in that the first power-conversion portion For a guide surface, the initiating terminal in the first power-conversion portion and end have on the direction that pushing block stretches out Difference in height.

19. powder box according to claim 18, it is characterised in that the first power-conversion portion Height consecutive variations on the stretching direction of pushing block, it is described when the driving force member is rotated forward The height of contact position between first power-conversion portion and the pushing block gradually increases.

20. the powder box according to any one of claim 17~19, it is characterised in that described to compel to push away Device also includes flexible member, and one end of the flexible member is connected with driving force member, the elasticity member The other end of part is connected or is pressed on housing with housing；Or, one end of the flexible member is compressed On driving force member, the other end of the flexible member is connected with housing；

21. powder box according to claim 20, it is characterised in that the flexible member is torsion Spring, one end of the torsion spring is supported with the housing and contacted, and the other end of the torsion spring is passed with the power Moving part is connected.

22. the powder box according to any one of claim 17~19, it is characterised in that described dynamic Changeover portion is provided between the pivot of power driving member and the power transfering part, the changeover portion is indent Cambered surface, male part is formed with the sliding block, the inner concave arc surface of the changeover portion is used for and the evagination Portion is contacted.

23. the powder box according to any one of claim 17~19, it is characterised in that the power Driving member is formed at the fan-shaped radius in sector, the power transfering part, and first power turns Change portion is formed at the fan-shaped circular arc.

24. a kind of image processing system, it is characterised in that removably pacify in described image forming apparatus Equipped with the powder box described in any one of the claims 1~23.