CN110389514A - Power reception component and powder drum - Google Patents
Power reception component and powder drum Download PDFInfo
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- CN110389514A CN110389514A CN201910311824.3A CN201910311824A CN110389514A CN 110389514 A CN110389514 A CN 110389514A CN 201910311824 A CN201910311824 A CN 201910311824A CN 110389514 A CN110389514 A CN 110389514A
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- movable part
- powder drum
- power reception
- support rod
- reception component
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0865—Arrangements for supplying new developer
- G03G15/0867—Arrangements for supplying new developer cylindrical developer cartridges, e.g. toner bottles for the developer replenishing opening
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
- G03G15/0881—Sealing of developer cartridges
- G03G15/0886—Sealing of developer cartridges by mechanical means, e.g. shutter, plug
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
- G03G21/1647—Mechanical connection means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrophotography Configuration And Component (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Abstract
This application involves printing technique field more particularly to a kind of power reception component and powder drums.The powder drum includes cylinder and the power reception component, and the power reception component is used to receive power from image forming apparatus and passes to the cylinder.The power reception component includes mobilizable movable part, for receiving the receiving unit of power and the driving section etc. of transmitting power.After power reception component provided herein is installed to the powder drum on described image formation device, opening can be automatically generated and go out powder when in use, can not close powder when not in use, prevented the developer in powder drum from revealing generation and pollute and endanger.
Description
It is entitled " dynamic that this application claims the applying date be on 04 23rd, 2018, application No. is 201820577103.8, applications
The Chinese patent application of power receiving part and powder drum ", the applying date be on 04 24th, 2018, application No. is
201820603345.X, the Chinese patent application for applying for entitled " power reception component and powder drum ", the applying date are 2018
May 03, application No. is 201820656245.3, the Chinese patent Shens of application entitled " power reception component and powder drum "
Please, the applying date be on May 08th, 2018, application No. is 201820689741.9, application it is entitled " power reception component and
The priority of the Chinese patent application of powder drum ", entire contents are hereby incorporated by reference in the application.
[technical field]
This application involves printing technique field more particularly to a kind of power reception component and powder drums.
[background technique]
Powder drum is that one kind is widely used in the replaceable consumptive material of electronic imaging field, is used on image forming apparatus and is image shape
Developer is provided at device.Image forming apparatus is that setting for image is formed on recording materials by electric photographing imaging processing technique
It is standby, such as: electrofax copy, laser printer, electrophotographic printer, facsimile machine, word processor etc..
Existing powder drum mainly includes cylinder and power reception component.Cylinder is provided with a large amount of developers；Cylinder is usually
Column structure.Power reception component is usually provided on the side wall of the one end in barrel lenght direction.Power reception component and cylinder
Body connection.Power reception component receives rotary driving force from image forming apparatus, then rotary driving force is transmitted to powder drum
In other parts, powder drum is allow to discharge developer.The meal outlet that usual powder drum is used to be discharged developer connects positioned at power
Component is received nearby or on power reception component.
The part that existing image forming apparatus is connected with powder drum is the rotary driving force transferring element of image forming apparatus.
Rotary driving force transferring element is provided with special structure, has a needle device to be located in rotary driving force transferring element
The heart, and be substantially flush with the opening of rotary driving force transferring element.When powder drum is mounted on image forming apparatus, rotation is driven
Power transmission member is moved to powder drum direction, and the needle device of rotary driving force transferring element gos deep into power reception component accordingly
Inside.The pushing meanss for revolving around it drive transfer part inner wall later are withdrawn along the direction far from powder drum, then image
It forms device and drags powder drum and move to far from the direction of rotary driving force transferring element, powder drum is opened into opening, developer can be with
Outflow；When image forming apparatus stops image forming job, when powder drum is unloaded from image forming apparatus, image forming apparatus dragging
Powder drum moves to the direction of rotary driving force transferring element and closes powder drum upper opening, revolves around it the interior of drive transfer part
The pushing meanss of wall are pushed to powder drum direction, and rotary driving force transferring element is moved to far from powder drum direction, at this time can be by powder
Cylinder takes out.Existing powder drum structure design it is bad, using lack of standardization, production material is unqualified etc. due to, cause rotation to drive
Power transmission member cannot be completed easily to be disengaged from after engaging or engaging with power reception component.
[summary of the invention]
The application provides a kind of power reception component and powder drum, can avoid powder drum transport, it is mobile when will be stored in powder
Developer leakage in cylinder, pollutes the environment.
On the one hand, the application provides a kind of power reception component, is used for powder drum, and powder drum includes powder drum cylinder, and powder drum is removable
That unloads is installed on electronic imaging apparatus, and power reception component includes:
Receiving unit, receiving unit include to receive tooth, support rod, drive rod, and receiving unit can be engaged with electronic imaging apparatus；
Tooth is received, tooth is received and is used to receive power from electronic imaging apparatus；
Support rod, support rod can radially-inwardly be deviated along the rotary shaft of powder drum cylinder, receive tooth and support rod is arranged in
Free end；
Drive rod, drive rod can will receive the received power from electronic imaging apparatus of tooth and be transmitted to powder drum cylinder；
Movable part, the process that movable part can be moved relative to support rod, and be moved in movable part relative to support rod
In, at least one position causes to prevent receiving unit from being detached from electronic imaging apparatus due to support rod and movable part interaction
Engagement.
Optionally, during movable part is relative to support rod movement, at least one position makes support rod in movable part
Under the action of cannot radially-inwardly be deviated along the rotary shaft of powder drum cylinder.
Optionally, the first elastic component is provided between movable part and receiving unit；Movable part includes abutting part and urgent pushed section；Electricity
Sub- imaging device abuts with abutting part and movable part is pushed to move along the rotary axis direction of powder drum cylinder；Compel pushed section to support with support rod
It connects.
Optionally, it is provided on support rod and prevents being disengaged from the groove, compeled pushed section positioned at anti-and be disengaged from the groove inside, anti-be disengaged from the groove can prevent movable part
Deviate from from power receiving part when relative to support rod movement.
Optionally, drive rod and support rod are rigidly connected；Power reception component includes driving section, driving section and powder drum cylinder
It connects and driving section is abutted with drive rod, to enable drive rod that will receive the received power from electronic imaging apparatus of tooth
It is transmitted to powder drum cylinder.
Optionally, locking teeth is provided on drive rod to prevent receiving unit from deviating to separate with driving section.
Optionally, power reception component includes the second elastic component, and the second elastic component makes support rod relative to powder drum cylinder
Rotary shaft radially-inwardly deviates.
Optionally, the second elastic component is that ring fills elastic component and the second elastic component is abutted with tooth is received.
Optionally, movable part includes the first movable part and the second movable part, between the first movable part and the second movable part mutually
It is mutually independent.
On the other hand, the application provides a kind of powder drum, and powder drum includes power reception component as described above.
Power reception component provided by the present application and powder drum, power reception component one end are connected on the cylinder of powder drum,
The other end can be engaged with the rotary driving force transferring element of image forming apparatus, so that rotary driving force is passed to cylinder.When
When powder drum works in image forming apparatus, rotary driving force transferring element is engaged with power reception component and the development in powder drum
Agent can enter image forming apparatus from powder drum；After powder drum is removed from image forming apparatus, the developer in powder drum is no longer
Enter the external world from powder drum, can avoid powder drum and reveal the developer being stored in powder drum when transport, mobile, dirt is caused to environment
Dye.
[Detailed description of the invention]
Fig. 1 is the three-dimensional view of power reception component in embodiment one；
Fig. 2 is the parts explosion of power reception component in embodiment one；
Fig. 3-Fig. 8 is that the section of the face cutting of powder drum cylinder is crossed on power reception component edge under different conditions in embodiment one
Figure；
Fig. 9 is the three-dimensional view of power reception component in embodiment two；
Figure 10-Figure 14 is that the section of the face cutting of powder drum cylinder is crossed on power reception component edge under different conditions in embodiment three
Figure；
Figure 15 is the three-dimensional view of movable part 110a in embodiment three；
Figure 16 is the three-dimensional view of movable part 110b in embodiment three.
Figure 17 is the three-dimensional view of the first movable part and the second movable part in example IV under different conditions；
Figure 18 is that the rotation of powder drum cylinder is crossed on the edge of the first movable part and the second movable part in example IV under different conditions
The sectional view of the face cutting of axis；
The structural upright view of first movable part and the second movable part when Figure 19, Figure 20 are the second movable part limitation of activity.
[specific embodiment]
Embodiment one
Present embodiments provide a kind of power reception component, as shown in Figure 1 and Figure 2, comprising movable part 110, receiving unit 120,
Driving section 130, the first elastic component 150, it is preferable that be additionally provided with elastic washer 140.
As shown in figure 3, being provided with convex eaves 131 and protruding block 132 on driving section 130.Driving section 130 is connected with powder drum cylinder
It connects, powder drum cylinder inboard wall can be abutted with 130 outer wall of driving section or powder drum cylinder body outer wall can be abutted with 130 inner wall of driving section.Connection
Mode is including but not limited to the prior art in the machinery industries such as thermoforming, gluing, riveting, and details are not described herein.
It is provided on receiving unit 120 and receives tooth 123, support rod 124, drive rod 125, prevents being disengaged from the groove the 126, first locking teeth
122 and second locking teeth 121.Wherein, receiving tooth 123 can receive the rotary driving force from image forming apparatus；Support rod 124
With elasticity, can radially-inwardly be deviated along the rotary shaft of powder drum cylinder；Drive rod 125 can be abutted with protruding block 132, drive rotation
Power is transmitted to driving section 130 from receiving unit 120, and then is transmitted to powder drum cylinder；First locking teeth 122 and the second locking teeth
121 for preventing receiving unit 120 from deviating from from driving section 130.When powder drum works normally in image forming apparatus, the first lock
Fixed tooth 122 is just abutted with convex eaves 131 or the first locking teeth 122 is not yet abutted with convex eaves 131.Second locking teeth 121 is spare
For the first locking teeth 122 fracture occurs for measure or as receiving unit 120 is drawn out what the first locking teeth 122 was abutted with convex eaves
Assurance measures when position, the second locking teeth 121 is abutted with convex eaves at this time, and receiving unit 120 is prevented integrally to be drawn out driving section
130.Preferably, to guarantee that it is smooth that receiving unit 120 and driving section 130 separate, the first locking teeth 122 and the second locking teeth 121 are not
It can be interfered with the other parts on driving section 130.Once preventing receiving unit 120 whole inside image forming apparatus
It is drawn out failure as driving section 130, not only will affect this print quality, can also be destroyed inside image forming apparatus, together
When, if the powder drum damaged is not dealt carefully with, it also will affect the health of user, or even pollution air and water
Source.
Abutting part 111 and urgent pushed section 112 are provided on movable part 110.Abutting part 111 can be supported with image forming apparatus
It connects, moves movable part 110 along the direction of powder drum cylinder rotary shaft.Abutting part 111 is in powder drum cylinder rotary shaft radial protrusion
Height, which is greater than, receives tooth 123 in the height of powder drum cylinder rotary shaft radial protrusion.126 can be disengaged from the groove into anti-by compeling pushed section 112, when urgent
In anti-be disengaged from the groove in 126, support rod 124, cannot be along the rotation diameter of axle of powder drum cylinder due to the presence of movable part 110 for pushed section 112
To being offset inward.
The first elastic component 150 is additionally provided between movable part 110 and receiving unit 120.Preferably, the first elastic component 150
For spring.The moving position of movable part 110 is limited by receiving unit 120.
The process of the following detailed description powder drum loading image forming apparatus.Movable part 998 on device for image forming
Positioned at the inside of rotary driving force transferring element 999.
The first step, as shown in figure 4, the urgent pushed section 112 of power reception component exists when powder drum is not loaded into image forming apparatus
Anti- to be disengaged from the groove in 126, support rod 124 cannot radially-inwardly be deviated along the rotary shaft of powder drum cylinder at this time.Receiving unit 120 and driving section
It is close between 130, prevents the developer stored in powder drum cylinder from flowing out.Preferably, between receiving unit 120 and driving section 130
Elastic washer 140 is additionally provided with lift-off seal performance.
Second step, after powder drum is packed into image forming apparatus, due between abutting part 111 and the rotary shaft of powder drum cylinder
Radial distance is greater than the radial distance received between tooth 123 and the rotary shaft of powder drum cylinder, the movable part on image forming apparatus
Part 998 push abutting part 111, move movable part 110 to powder drum cylinder direction, compel the portion of moving back 112 leave prevent be disengaged from the groove 126, such as Fig. 5
It is shown.Support rod 124 can radially-inwardly deviate at this time along the rotary shaft of powder drum cylinder.
Third step, the rotary driving force transferring element 999 on image forming apparatus are moved to powder drum cylinder direction.Due to rotation
Turning to interfere between drive transfer part 999 and sliding tooth 123, support rod is radially-inwardly deviated along the rotary shaft of powder drum cylinder,
Receiving unit 120 is engaged with rotary driving force transferring element 999, as shown in Figure 6.
4th step, the movable part 998 on image forming apparatus are moved to the direction far from powder drum cylinder.Due to the first bullet
Property part 150 presence, movable part 110 follows movable part 998 to move far from the direction of powder drum cylinder, until urgent pushed section 112
126 are disengaged from the groove into anti-, as shown in Figure 7.Support rod 124 is squeezed since abutting portion 112 abuts at this time, can not be along powder drum cylinder
Rotary shaft radially-inwardly deviates.
5th step, image forming apparatus drag driving section 130 or powder drum cylinder to far from rotary driving force transferring element 999
Direction it is (identical as powder drum cylinder direction direction in third step) movement.Since support rod 124 can not be along the rotation of powder drum cylinder
Axis is radially offset inward, and receiving unit 120 can not be disengaged from rotary driving force transferring element 999, receiving unit 120 and driving section
Will appear between 130 can allow in powder drum cylinder the gap of the developer outflow stored, as shown in Figure 8.Image forms dress later
Rotary driving force can be transmitted to receiving unit 120 by rotary driving force transferring element 999 by setting, then pass through 125 He of drive rod
Protruding block 132 is transmitted to driving section 130, is eventually transferred to powder drum cylinder, enables the developer stored in powder drum cylinder in a steady stream
Continuous outflow.
When powder drum is unloaded from image forming apparatus, in fig. 8 in the state of, first by image forming apparatus push be driven
Portion 130 or powder drum cylinder are closed the gap between receiving unit 120 and driving section 130, become the state of Fig. 7；Then movable part
Part 998 moves to powder drum cylinder direction and movable part 110 is driven to move the state for becoming Fig. 6 to the direction of powder drum cylinder；Later
Rotary driving force transferring element 999 is moved to the direction far from powder drum cylinder, becomes the state of Fig. 5；Following movable part 998
It is moved to the direction far from powder drum cylinder, movable part 110 follows movable part 998 to move together, until compeling pushed section 112 and anticreep
Slot 126 is interfered, and movable part 110 is prevented further to move to far from powder drum direction；End user can extract powder drum, power reception portion
Part can revert to the state in Fig. 4.
Embodiment two
The structure of the present embodiment and power reception component involved in embodiment one is essentially identical, and difference is, this reality
Applying the power reception component in example also includes second elastic component 160, while in order to accommodate the second elastic component 160, being had modified
The shape of receiving unit 120.
As shown in figure 9, the second elastic component 160 is located on receiving unit 120, it is preferable that the second elastic component 160, which is located at, receives tooth
On 123, certainly, the other positions in receiving unit 120 are also can be set in the second elastic component 160.Receiving can be set one on tooth 123
A groove accommodates the second elastic component 160 in a groove.When movable part 110 along powder drum cylinder rotary axis direction to powder drum cylinder
When body direction is moved, rotary shaft of the support rod 124 under the action of the second elastic component 160 relative to powder drum cylinder it is radial to
Bias internal.In the present embodiment, the second elastic component 160 is that ring fills elastic component, is arranged with the concentric rotation axis of power reception component.
Preferably, the second elastic component 160 is rubber band.
Compared with the power reception component involved in the embodiment one of power reception component involved in the present embodiment, due to
Two elastic components 160 radially-inwardly constrain receiving unit 120 since elastic force acts on, and powder drum is made to reduce reception during installation and removal
Interference between tooth 123 and image forming apparatus prevents because receiving the friction between tooth 123 and device for image forming, colliding and make
At powder drum installation and disassembly process in having some setbacks.
Preferably, it falls into image forming apparatus for aging fracture when to prevent the second elastic component 160 be rubber product to electricity
The quality of son imaging damages or damages image forming apparatus, can connect the second elastic component and reception tooth 123 or support rod 124
It connects.Bonding, thermoforming or interference fit etc. can be selected, details are not described herein.
Embodiment three
The structure of the present embodiment and power reception component involved in embodiment one is essentially identical, and difference is, this reality
The movable part 110a and 110b applied in example has differences with 110 structure of movable part in embodiment one.
The process of the following detailed description powder drum loading image forming apparatus.Movable part 997 on device for image forming
Positioned at the outside of rotary driving force transferring element 999.
The first step, as shown in Figure 10, when powder drum is not loaded into image forming apparatus, the urgent pushed section 112a of power reception component
(112b) is disengaged from the groove in 126 anti-, and support rod 124 cannot radially-inwardly be deviated along the rotary shaft of powder drum cylinder at this time.Receiving unit 120
It is close between driving section 130, prevents the developer stored in powder drum cylinder from flowing out.Preferably, receiving unit 120 and driving section
Elastic washer 140 is additionally provided between 130 with lift-off seal performance.
Second step, after powder drum is packed into image forming apparatus, due to the rotation of abutting part 111a (111b) and powder drum cylinder
Radial distance between axis is greater than the radial distance received between tooth 123 and the rotary shaft of powder drum cylinder, on image forming apparatus
Movable part 997 push abutting part 111a (111b), move movable part 110a (110b) to powder drum cylinder direction, compel the portion of moving back
112a (112b), which leaves, to be prevented being disengaged from the groove 126, as shown in figure 11.Support rod 124 at this time can along powder drum cylinder rotary shaft it is radial to
Bias internal.
Third step, the rotary driving force transferring element 999 on image forming apparatus are moved to powder drum cylinder direction.Due to rotation
Turning to interfere between drive transfer part 999 and sliding tooth 123, support rod is radially-inwardly deviated along the rotary shaft of powder drum cylinder,
Receiving unit 120 is engaged with rotary driving force transferring element 999, as shown in figure 12.
4th step, the movable part 997 on image forming apparatus are moved to the direction far from powder drum cylinder.Due to the first bullet
Property part 150 presence, movable part 110a (110b) follows movable part 997 to moving far from the direction of powder drum cylinder, but with reality
Difference in example one is applied, movable part 997 limits movable part 110a (110b) to the distance moved far from powder drum direction, makes to abut
Portion 112a (112b) can not be disengaged from the groove 126 completely into anti-.As shown in figure 13.Support rod 124 is due to abutting portion 112a at this time
(112b), which is abutted, to be squeezed, and freely can not radially-inwardly be deviated along the rotary shaft of powder drum cylinder, but if applying suitable power, support
Bar 124 close to it is anti-be disengaged from the groove 126 and receive tooth 123 one end still can be slight the rotary shaft along powder drum cylinder radially-inwardly deviate.
5th step, image forming apparatus drag driving section 130 or powder drum cylinder to far from rotary driving force transferring element 999
Direction it is (identical as powder drum cylinder direction direction in third step) movement.Since support rod 124 is along the rotation diameter of axle of powder drum cylinder
Limited to being offset inward, receiving unit 120 and rotary driving force transferring element 999 are disengaged from required power much larger than receiving unit
Frictional force between 120 and driving section 130, will appear to allow in powder drum cylinder between receiving unit 120 and driving section 130 and stores
Developer outflow gap, as shown in figure 14.Image forming apparatus can pass through rotary driving force transferring element 999 later
Rotary driving force is transmitted to receiving unit 120, then driving section 130 is transmitted to by drive rod 125 and protruding block 132, it is final to transmit
To powder drum cylinder, the developer stored in powder drum cylinder is enable endlessly to flow out.
When power reception component from when being removed on image forming apparatus process in embodiment one to remove process basic
Identical, details are not described herein.Designing in this way in the present embodiment is advantageous in that, rotary driving force passes in the machine of certain model
Passing the problems such as component is due to precision can still be displaced during powder drum is removed from image forming apparatus to powder drum cylinder direction
A small distance is easier to unload powder drum using the scheme in the present embodiment than the scheme in embodiment one.
Figure 15 is movable part 110a, and Figure 16 is movable part 110b.Both movable parts can use in the present embodiment
In scheme, difference is, abutting part more difficult generation of the abutting part 111b compared to movable part 110a of movable part 110b
Deformed damaged, and reinforcing rib 113b is provided near urgent pushed section 112b.Mainly depended on using both different movable parts
In the size of power reception component, powder drum accommodate developer number, different qualities product cost the factors such as restrict.
Example IV
The present embodiment mainly provides another movable part, the first movable part 110c1 and the second movable part 110c2, other
Part is identical as the power reception component in embodiment three.
It is the first movable part 110c1 and the second movable part 110c2 involved in the present embodiment as shown in Figure 17, Figure 18.The
One movable part 110c1 and the second movable part 110c2 is mutually indepedent and can complete the function of movable part 110.When the first work
When dynamic portion 110c1 and the second movable part 110c2 assembly is completed to be mounted on power reception component, the first movable part 110c1 and the
An elastic component is each provided between two the two movable parts of movable part 110c2 and receiving unit 120.Due to elastic component effect and
Anti- on receiving unit 120 is disengaged from the groove 126 limitation, and the assembly of the first movable part 110c1 and the second movable part 110c2 are located at this time
On same plane, a combination thereof body structure is similar with movable part 110b (Figure 16) structure in embodiment three.Image forming apparatus is just
Often when work, the structure of the first movable part 110c1 and the second movable part 110c2 are also in this way, connecing with the power in embodiment three
It is essentially identical to receive component.At this time as shown in Figure 17 a, Figure 18 a.
But when image forming apparatus internal part is broken due to working for a long time, deformation, or due to image shape
When causing image forming apparatus internal part and movable part to interfere at the precision problem in device production process, if movable
Portion is integral structure, and will cause movable part can not work normally by limiting displacement, powder drum can not normal mounting, influence electronics at
Picture.But in the present embodiment, if the second movable part 110c2 is by limiting displacement, the first movable part 110c1 still is able to normal complete
At the function of movable part, work normally powder drum, as shown in Figure 17 b, 18b；Likewise, when the first movable part 110c1 is limited
Displacement, the second movable part 110c2 still are able to normally complete the function of movable part, work normally powder drum, such as Figure 17 c, 18c institute
Show.
For example, the 4th step in the third embodiment, when powder drum is installed on image forming apparatus, on image forming apparatus
During movable part 997 is moved to the direction far from powder drum cylinder, if the second movable part 110c2 by limiting displacement, the
One movable part 110c1 still is able to normally move to the direction far from powder drum cylinder, and limits movable part 120, makes movable part 120
It can not be disengaged from the rotary driving force transferring element 999 on image forming apparatus, as shown in Figure 19, Figure 20, so as to
Continue the 5th step, developer is enable normally to flow out.State and Figure 17 b shown in Figure 19, Figure 20, shown in 18b
State is identical, and state shown in Figure 17 c, Figure 18 c is similar, and details are not described herein.
It is noted that in the present embodiment, when to powder drum cylinder direction push the first movable part 110c1 to maximum away from
From and when fixing the first movable part 110c1, the second movable part 110c2 can be to far from powder drum relative to the first movable part 110c1
The mobile distance in cylinder direction is greater than or equal to the second movable part 110c2 and is pushed by the movable part 997 on device for image forming
And the displacement occurred, to ensure in the state of Figure 17 c, Figure 18 c, when the first movable part 110c1 is by limiting displacement, second is living
Dynamic portion 110c2 can move enough distances to far from powder drum cylinder direction, so that the support rod 124 on driving section 120 be prevented to close
It is radially-inwardly deviated in the rotary shaft of powder drum cylinder.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although
The application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments, or some or all of the technical features are carried out etc.
With replacement；And these are modified or replaceed, each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution
Range.
Claims (10)
1. a kind of power reception component is used for powder drum, the powder drum includes powder drum cylinder, and the powder drum is mounted at electricity
Sub- imaging device, which is characterized in that the power reception component includes:
Receiving unit, the receiving unit include to receive tooth, support rod, drive rod, and the receiving unit can be nibbled with electronic imaging apparatus
It closes；
Tooth is received, the reception tooth is used to receive power from electronic imaging apparatus；
Support rod, the support rod can radially-inwardly be deviated along the rotary shaft of powder drum cylinder, and the reception tooth is arranged described
The free end of support rod；
The received power from the electronic imaging apparatus of the reception tooth can be transmitted to powder by drive rod, the drive rod
Cylinder cylinder；
Movable part, the movable part can be moved relative to the support rod, and in the movable part relative to the support
During bar moves, at least one position causes to make the reception due to the support rod and movable part interaction
Portion cannot be disengaged from the electronic imaging apparatus.
2. power reception component as described in claim 1, which is characterized in that the movable part is transported relative to the support rod
In dynamic process, at least one position makes the support rod cannot be along the rotation of powder drum cylinder under the action of the movable part
Axis is radially offset inward.
3. the power reception component as described in any one in claims 1 or 2, which is characterized in that the movable part with it is described
The first elastic component is provided between receiving unit；The movable part includes abutting part and urgent pushed section；The electronic imaging apparatus and institute
Abutting part is stated to abut and the movable part is pushed to move along the rotary axis direction of powder drum cylinder；The urgent pushed section and the support rod
It abuts.
4. power reception component as described in claim 3, which is characterized in that it is provided on the support rod and prevents being disengaged from the groove, institute
State urgent pushed section be located at it is described it is anti-be disengaged from the groove inside, it is described anti-to be disengaged from the groove when prevent the movable part from moving relative to the support rod
Deviate from from the power reception component.
5. the power reception component as described in any one in claims 1 or 2, which is characterized in that the drive rod with it is described
Support rod rigid connection；The power reception component includes driving section, and the driving section is connect and described with the powder drum cylinder
Driving section is abutted with the drive rod, to keep the drive rod that the reception tooth is received from the electronics
The power of imaging device is transmitted to powder drum cylinder.
6. power reception component as described in claim 5, which is characterized in that be provided on the drive rod locking teeth to prevent
Only the receiving unit is separated with driving section abjection.
7. the power reception component as described in any one in claims 1 or 2, which is characterized in that the power reception component
Comprising the second elastic component, second elastic component deviates the support rod radially-inwardly relative to the rotary shaft of powder drum cylinder.
8. power reception component as described in claim 7, which is characterized in that second elastic component be ring fill elastic component and
Second elastic component is abutted with the reception tooth.
9. the power reception component as described in any one in claims 1 or 2, which is characterized in that the movable part includes the
One movable part and the second movable part, it is independent mutually between first movable part and second movable part.
10. a kind of powder drum, which is characterized in that the powder drum includes power reception portion described in any one in claim 1-9
Part.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577103 | 2018-04-23 | ||
| CN2018205771038 | 2018-04-23 | ||
| CN201820603345 | 2018-04-24 | ||
| CN201820603345X | 2018-04-24 | ||
| CN201820656245 | 2018-05-03 | ||
| CN2018206562453 | 2018-05-03 | ||
| CN201820689741 | 2018-05-08 | ||
| CN2018206897419 | 2018-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110389514A true CN110389514A (en) | 2019-10-29 |
Family
ID=68289758
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910311824.3A Pending CN110389514A (en) | 2018-04-23 | 2019-04-18 | Power reception component and powder drum |
| CN201920537119.0U Active CN209980017U (en) | 2018-04-23 | 2019-04-18 | Power receiving member and powder cartridge |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920537119.0U Active CN209980017U (en) | 2018-04-23 | 2019-04-18 | Power receiving member and powder cartridge |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3705948B1 (en) |
| CN (2) | CN110389514A (en) |
| WO (1) | WO2019206015A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090042656A1 (en) * | 2007-08-07 | 2009-02-12 | Ricoh Company, Limited | Image Forming apparatus |
| CN102331697B (en) * | 2011-07-22 | 2013-01-09 | 珠海天威飞马打印耗材有限公司 | Driving structure of toner cartridge |
| CN203561829U (en) * | 2013-11-11 | 2014-04-23 | 珠海天威飞马打印耗材有限公司 | Carbon powder container |
| CN104199264B (en) * | 2014-09-25 | 2019-01-08 | 珠海天威飞马打印耗材有限公司 | A kind of cartridge |
| CN205691944U (en) * | 2015-12-07 | 2016-11-16 | 珠海艾派克科技股份有限公司 | Drive assembly, the handle box using this assembly and image processing system |
| CN105511246B (en) * | 2016-01-21 | 2022-12-09 | 珠海天威飞马打印耗材有限公司 | Processing box |
| EP3709097B1 (en) * | 2017-11-23 | 2023-07-19 | Ninestar Corporation | Drive force-receiving component, and toner cartridge |
-
2019
- 2019-04-18 CN CN201910311824.3A patent/CN110389514A/en active Pending
- 2019-04-18 WO PCT/CN2019/083170 patent/WO2019206015A1/en unknown
- 2019-04-18 EP EP19793599.2A patent/EP3705948B1/en active Active
- 2019-04-18 CN CN201920537119.0U patent/CN209980017U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019206015A1 (en) | 2019-10-31 |
| EP3705948A1 (en) | 2020-09-09 |
| EP3705948B1 (en) | 2022-03-02 |
| CN209980017U (en) | 2020-01-21 |
| EP3705948A4 (en) | 2021-03-03 |
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