CN207799354U - Handle box and electrophotographic image forming - Google Patents
Handle box and electrophotographic image forming Download PDFInfo
- Publication number
- CN207799354U CN207799354U CN201820144409.4U CN201820144409U CN207799354U CN 207799354 U CN207799354 U CN 207799354U CN 201820144409 U CN201820144409 U CN 201820144409U CN 207799354 U CN207799354 U CN 207799354U
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- Prior art keywords
- driving head
- handle box
- developer roll
- elastic component
- support portion
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- Withdrawn - After Issue
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- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 230000009467 reduction Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A kind of handle box of the utility model offer and electrophotographic image forming, handle box includes drum frame, developing frame, photosensitive drums and developer roll, drum frame is connect with developing frame, photosensitive drums are supported between the end walls of drum frame in which can rotate about the axis thereof, one axial end of photosensitive drums is provided with the photosensitive drum driving head for being engaged with the first driving head, developer roll is supported between the end walls of developing frame in which can rotate about the axis thereof, and an axial end of developer roll is provided with the developer roll driving head for being engaged with the second driving head；It is provided with elastic component at anti-drive end on the bottom wall of drum frame, the both sides of elastic component are connected to respectively on the bottom wall of drum frame and box accommodating chamber, and photosensitive drum driving head is coaxially arranged with the first driving head, and developer roll driving head is coaxially arranged with the second driving head.The handle box of the utility model is simple in structure, convenient for assembling and improve the handle box that handle box falls machine process and disassembly process smoothness.
Description
Technical field
The utility model is related to electrophotographic image forming printing technique fields, specifically, being to be related to one kind removably to pacify
Handle box on electrophotographic image forming and the electrophotographic image forming with the handle box.
Background technology
Electrophotographic image forming is a kind of image to be formed on print media such as paper using electrofax principle
Equipment, including duplicator, printer, facsimile machine, all-in-one machine etc., the place for generally including host and being removably installed in host
Manage box.Wherein, it is provided with rotating element on handle box and receives the rotary force biography for the rotary driving force that the hosts such as printer provide
Component is passed, rotating element includes at least one kind in developing element, photosensitive drums, charge member, and handle box is installed to host,
Rotation force transfer unit matches the rotary force for merging and receiving driving mechanism and providing with the driving mechanism of host, and then drives rotating element
Rotation.
A kind of existing handle box tool there are two driving force receiving portion part, one be arranged photosensitive drums axial end it is photosensitive
Drum driving head, another is the developer roll driving head being arranged in the axial end of developer roll.Developer roll driving head is mainly by multiple groups
Part forms, and the deviation in driving head axle center and developer roll axle center is realized by cross chute coupling structure.The bottom of printer
Wall is that handle box is put into just from the inclined surface that the anti-drive end of driving end to the handle box of handle box is arranged from top to bottom
When printer, the limitation of handle box subject printer interior bottom wall structure, handle box driving head is less than printer driving head,
When closing printer lid, the lid of printer is lifted handle box in the anti-drive end of handle box, makes the two of handle box
A driving force receiving portion part coordinates with two driving heads of printer respectively.And the developer roll driving head of cross chute coupling structure
Parts it is relatively more, assemble more complicated and parts be easy to be scattered.
Have at present and is changed to driving head and developer roll fixed form, this structure for developer roll cross chute structure driving head
Driving head after the door closure for opening printer, handle box anti-drive end can perpendicular to the direction of developer roll driving head to moving down
It is dynamic, since developer roll driving head is still engaged with the driving head of printer, when handle box takes out from printing, developer roll driving
Head can be stuck with the driving head of printer, and handle box is caused to be difficult to take out from printer.
Invention content
The main purpose of the utility model be to provide it is a kind of it is simple in structure, convenient for assemble and improve handle box fall machine process and
The handle box of disassembly process smoothness.
The another object of the utility model is to provide a kind of electrophotographic image forming with above-mentioned handle box.
To realize that above-mentioned main purpose, the utility model provide a kind of handle box, handle box is removably mounted on electronics
In photograph imaging device, electrophotographic image forming have box accommodating chamber, handle box be mounted on box accommodating chamber in, electrofax at
As equipment includes rotatable first driving head, rotatable second driving head and the door being drivingly connected with the first driving head
Lid, door closure drive the first driving head to be moved between extended position and retracted position, and the bottom wall of box accommodating chamber is from handle box
The inclined surface that the anti-drive end of driving end to handle box is arranged from top to bottom；Handle box includes drum frame, developing frame, photosensitive drums
And developer roll, drum frame are connect with developing frame, photosensitive drums are supported between the end walls of drum frame in which can rotate about the axis thereof,
One axial end of photosensitive drums is provided with the photosensitive drum driving head for being engaged with the first driving head, and developer roll can be revolved around its axis
It is supported between the end walls of developing frame with turning, an axial end of developer roll is provided with for being engaged with the second driving head
Developer roll driving head；It is provided with elastic component at anti-drive end on the bottom wall of drum frame, the both sides of elastic component are connected to respectively
On the bottom wall of drum frame and box accommodating chamber, photosensitive drum driving head is coaxially arranged with the first driving head, developer roll driving head and
Two driving heads are coaxially arranged.
By said program as it can be seen that handle box is in being installed to electrophotographic image forming and closes before door closure, elastic component
It is slightly compressed under the gravity of handle box, handle box is in horizontal plane, to ensure photosensitive drum driving head and first
Driving head is coaxially arranged and developer roll driving head is coaxially arranged with the second driving head, to realize photosensitive drum driving head
With the good bond of the first driving head, the good bond of developer roll driving head and the second driving head.After closing door closure, due to processing
The anti-drive end of box in place, door closure almost without lifting handle box anti-drive end.If by handle box from electrophotographic image forming
Taken out in equipment, open door closure after, under the supporting role of elastic component, developer roll driving head still with the second driving head coaxial line
Setting, can prevent developer roll driving head and the second driving head stuck, ensure the smooth of process cartridge disassembling process.
One Preferable scheme is that, mounting bracket is provided on the bottom wall of drum frame, elastic component is installed in mounting bracket.
One Preferable scheme is that, elastic component is made of elastic material.
Further embodiment is that elastic component includes columnar part and at least two support portions, radial direction of the support portion in columnar part
On extend outwardly from the peripheral wall of columnar part, support portion includes the first support portion and the second support portion, the first support portion and second
Support part is symmetrical set relative to the central shaft of columnar part；Mounting bracket is provided on the bottom wall of drum frame, elastic component passes through
One support portion and the second support portion are hinged in mounting bracket.
It can be seen that ensureing the Free Transform of elastic component in a plurality of directions, it can also prevent elastic component from being taken off from drum frame
It falls.
One Preferable scheme is that, elastic component be spring or shrapnel.
One Preferable scheme is that, developer roll driving head includes rotary force receiving portion and axial positioned at rotary force receiving portion one
At least two driving head protrusions at end, two neighboring driving head protrusion are located at rotary force and receive in the semi circular surface of end surface.
It can be seen that the limitation of handle box subject printer interior bottom wall structure, handle box driving head is passed less than printer
Head is moved, a protrusion in the developer roll driving head for driving head protrusion that there are three existing tools is easy stuck in the biography of printer second
Dynamic head position, when developer roll driving head number of projection is two, it is ensured that it is smooth to fall machine.
Further embodiment is that the outer wall of two neighboring driving head protrusion is formed by diameter of a circle and receives less than rotary force
The diameter in portion.
It can be seen that the outer wall of two neighboring driving head protrusion is formed by diameter of a circle and is less than the straight of rotary force receiving portion
Diameter makes driving head protrusion more can swimmingly be engaged with the second driving head during falling machine, avoids developer roll driving head and
The stuck situation of two driving heads improves print quality to improve handle box in the smoothness for falling machine process.
For the above-mentioned another object of realization, the utility model provides a kind of electrophotographic image forming, including including rotatable
The first driving head, rotatable second driving head and with the first driving head be drivingly connected door closure, door closure driving first pass
Dynamic head moves between extended position and retracted position, and electrophotographic image forming also has box accommodating chamber, handle box detachable
Ground is mounted in box accommodating chamber, the bottom wall of box accommodating chamber be anti-drive end from the driving end of handle box to handle box from top to bottom
The inclined surface of setting；Handle box includes drum frame, developing frame, photosensitive drums and developer roll, and drum frame is connect with developing frame, sense
Light drum is supported between the end walls of drum frame in which can rotate about the axis thereof, and an axial end of photosensitive drums is provided with for the
The photosensitive drum driving head of one driving head engagement, developer roll are supported between the end walls of developing frame in which can rotate about the axis thereof,
One axial end of developer roll is provided with the developer roll driving head for being engaged with the second driving head；It is close on the bottom wall of drum frame
Elastic component is provided at anti-drive end, the both sides of elastic component are connected to respectively on the bottom wall of drum frame and box accommodating chamber, photosensitive drums
Driving head is coaxially arranged with the first driving head, and developer roll driving head is coaxially arranged with the second driving head.
One Preferable scheme is that, elastic component is made of elastic material, elastic component include columnar part and at least two support
Portion, support portion radially extend outwardly from the peripheral wall of columnar part columnar part, and support portion includes the first support portion and second
Support part, the first support portion and the second support portion are symmetrical set relative to the central shaft of columnar part；It is arranged on the bottom wall of drum frame
There are mounting bracket, elastic component to be hinged in mounting bracket by the first support portion and the second support portion.
One Preferable scheme is that, elastic component be spring or shrapnel.
Description of the drawings
Fig. 1 is the sectional view of electrophotographic image forming in the utility model handle box embodiment.
Fig. 2 is the structural schematic diagram of the door closure of the utility model handle box embodiment and electrophotographic image forming.
Fig. 3 is the structural schematic diagram of the utility model handle box embodiment.
Fig. 4 is the partial enlarged view at A in Fig. 3.
Fig. 5 is the structural schematic diagram of developer roll driving head and the second driving head in the utility model handle box embodiment.
Fig. 6 is the structural exploded view of developer roll driving head in the utility model handle box embodiment.
Fig. 7 is the front view of developer roll driving head in the utility model handle box embodiment.
Fig. 8 is the vertical view of developer roll driving head in the utility model handle box embodiment.
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Specific implementation mode
Show that the handle box of the present embodiment is mounted on the state in electrophotographic image forming referring to Fig. 1 to Fig. 3, Fig. 1,
The electrophotographic image forming of the present embodiment is printer 100, and handle box 1 is removably installed in printer 100.Printer
100 include rotatable first driving head 104, rotatable second driving head 103 and are drivingly connected with the first driving head 104
Door closure 101.
Also there is printer 100 box accommodating chamber, the side of box accommodating chamber there is box body insert port, door closure 101 to cover the box
Body insert port, handle box 1 are passed through the box body insert port and are inserted into and are mounted in box accommodating chamber.The bottom wall 102 of box accommodating chamber is certainly
The inclined surface that the anti-drive end of driving end to the handle box 1 of handle box 1 is arranged from top to bottom.
Handle box 1 includes drum frame 11, developing frame 12, photosensitive drums 13 and developer roll 14, drum frame 11 and developing frame
12 connections, photosensitive drums 13 can be between the end walls that its own axis is rotatably supported on drum frame 11, one of photosensitive drums 13
Axial end is provided with the photosensitive drum driving head 16 for being engaged with the first driving head 104, and developer roll 14 can be revolved around its own axis
Be supported between the end walls of developing frame 12 with turning, an axial end of developer roll 14 be provided with for the second driving head
The developer roll driving head 15 of 103 engagements, photosensitive drum driving head 16 and developer roll driving head 15 are located at the homonymy of handle box 1.
The door closure 101 of printer 100 is located at the anti-drive end of handle box 1, and door closure 101 drives the first driving head 104 stretching
It is moved between out position and retracted position.I.e. when door closure 101 in the open state, the first driving head 104 is in retracted position；
When door closure 101 is closed, the first driving head 104 is in extended position, convenient for being engaged with handle box 1, while door closure
101 bottom surfaces for being lifted anti-drive end to the handle box 1 of handle box 1 upwards when closed are horizontal.The driving of handle box 1
End refers to one end with photosensitive drum driving head 16 and developer roll driving head 15, the anti-drive end of handle box 1 on handle box 1 and refers to processing
The one end being oppositely arranged with driving end on box 1.
It is provided with mounting bracket 2 at anti-drive end on the bottom wall of drum frame 11, elastic component 3 is installed on mounting bracket 2
On.Handle box 1 is mounted on after printer 100 and closes before door closure 101, since the setting of elastic component 3 is by the non-of handle box 1
Driving end is raised, and the both sides up and down of elastic component 3 are connected to respectively on the bottom wall 102 of drum frame 11 and box accommodating chamber, and photosensitive drums are driven
Dynamic head 16 is coaxially arranged with the first driving head 104, and developer roll driving head 15 is coaxially arranged with the second driving head 103 so that
Photosensitive drum driving head 16 preferably engages with the first driving head 104 and the first rotary driving force is transmitted to photosensitive drums 13, simultaneously
So that developer roll driving head 15 is engaged with the second driving head 103 and receive the second rotary driving force, to be rotated second
Driving force is transferred to developer roll 14 from printer 100.When handle box 1 is taken out from printer 100, door closure is opened, due to bullet
Property part 3 supporting role, the bottom surface of handle box 1 is still located on horizontal position, and developer roll driving head 15 and the second driving head 103 are total
Axis is arranged, and handle box 1 is translatable and removes printer 100, therefore developer roll driving head 15 will not be formed with the second driving head 103
Angle and it is stuck.
Optionally, elastic component 3 is made of rubber or sponge elastomeric material.Elastic component 3 or spring or shrapnel etc..
Referring to Fig. 4, elastic component 3 includes columnar part 31 and at least two support portions, support portion columnar part 31 radially
Extend outwardly from the peripheral wall of columnar part 31, support portion includes the first support portion 321 and the second support portion 322, the first support portion 321
It is symmetrical set relative to the central shaft of columnar part 31 with the second support portion 322.Elastic component 3 passes through the first support portion 321 and
Two support portions 322 are hinged in mounting bracket 2, specifically, in mounting bracket 2 at position corresponding with the first support portion 321
Offer hinge axis hole 21, the first support portion 321 is rotatably supported in hinge axis hole 21, in mounting bracket 2 with the second support portion
Hinge axis hole 22 is offered at 322 corresponding positions, the second support portion 322 is rotatably supported in hinge axis hole 22.Elastic component 3
It is hinged in mounting bracket 2 and the Free Transform of elastic component 3 in a plurality of directions can be achieved, while can also prevent elastic component 3 from
It falls off on reason box 1.
Referring to Fig. 5 to Fig. 8, developer roll driving head 15 includes driving head assembly 151, rotary force receiving portion 152, at least two
Reduction torsion spring 156 and at least two drives head protrusion 153, driving head protrusion 153 to be hinged to rotary force receiving portion by pin 155
152, it is two or three that the present embodiment, which drives the quantity of head protrusion 153, is carried out with two driving 153 embodiments of head protrusion specific
Structure explanation.
Rotary force receiving portion 152 is located at the first end of driving head assembly 151, drive head assembly 151 second end can with it is aobvious
One shaft end of shadow roller 14 connects, and is specifically connect with a shaft end of developer roll iron axis.In the axle center of rotary force receiving portion 152
Position and end face have been protrusively provided locator protrusions 154, which can be inserted into the second driving head 103 of printer 100
Axis hole 107 in.Drive head protrusion 153 around pin 155 can be in substantially parallel rotary force receiving portion 152 axial location and court
It is rotated between the axial location of rotary force receiving portion 152, rotary force receiving portion 152 is equipped with 153 court of limitation driving head protrusion
The limiting section 157 rotated to the axial location of rotary force receiving portion 152.The spring coil of reduction torsion spring 156 is sleeved on pin 155, multiple
First torque arm of position torsional spring 156 is against rotary force receiving portion 152, and the second torque arm of reduction torsion spring 156 is against driving head protrusion
153.Two neighboring driving head protrusion 153 is located in the semi circular surface of 152 end face of rotary force receiving portion, in the present embodiment, semi circular surface
It is that face is formed by by 180 degree around the center of circle with radius, circle is formed by between the two neighboring driving head protrusion of the present embodiment 153
The corresponding central angle of arc is 120 degree.Therefore, when it is three to drive the quantity of head protrusion 153, three driving head protrusions 153 exist
It is uniformly distributed in the circumferential direction of 152 end face of rotary force receiving portion.Head protrusion 153 is driven to can be inserted into the engaging hole of the second driving head 103
In 106, rotary force receiving portion 152 can be inserted into the limit hole 105 of the second driving head 103.
The distance between the top of head protrusion 153 and the end face of rotary force receiving portion 152 H is driven to be more than 2.0 millimeters, preferably
Ground, it is 6.0 millimeters to drive the distance between the top of head protrusion 153 and the end face of rotary force receiving portion 152 H.Rotary force receives
The diameter phi 1 in portion 152 is less than 10.0 millimeters, it is preferable that the diameter phi 1 of rotary force receiving portion 152 is 6.0 millimeters.The present embodiment
The outer wall of two neighboring driving head protrusion 153 is formed by the diameter phi 1 that diameter phi 2 is less than rotary force receiving portion 152.
Before handle box 1 is installed to printer 100, under the action of reduction torsion spring 156, driving head protrusion 153 is in base
The axial location of parallel rotating power receiving portion 152 in sheet.During handle box 1 is installed, when the top of driving head protrusion 153
When being contacted with the second driving head 103, driving head protrusion 153 turns around the axis direction of pin 155 towards rotary force receiving portion 152
It is dynamic, then driving head protrusion 153 can be made swimmingly to be engaged with the second driving head 103 during falling machine, avoid developer roll drive
Dynamic head 15 is stuck the second driving head 103 the case where, to improve the smoothness of 1 installation process of handle box, improves print quality.It is aobvious
Shadow roller driving head 15 realizes the rotation of driving head protrusion 153 by reduction torsion spring 156 and pin 155, while handle box 1 also can be suitable
Freely take out printer 100.Also, the amount of parts that developer roll driving head 15 is constituted is few, and the structure of product is simple, technique
Simply, production cost is low.
Therefore handle box in being installed to electrophotographic image forming and is closed before door closure, elastic component is being handled
It is slightly compressed under the gravity of box, handle box is in horizontal plane, to ensure photosensitive drum driving head and the first driving head
It is coaxially arranged and developer roll driving head is coaxially arranged with the second driving head, to realize photosensitive drum driving head and first
The good bond of driving head, the good bond of developer roll driving head and the second driving head.It is non-due to handle box after closing door closure
Drive end in place, door closure almost without lifting handle box anti-drive end.If by handle box from electrophotographic image forming
It takes out, after opening door closure, under the supporting role of elastic component, developer roll driving head is still coaxially arranged with the second driving head,
Developer roll driving head and the second driving head can be prevented stuck, ensure the smooth of process cartridge disassembling process.
Finally it is emphasized that the above is only the preferred embodiment of the present invention, it is not limited to this reality
With novel, for those skilled in the art, the utility model can have various change and change, all in the utility model
Spirit and principle within, any modification, equivalent substitution, improvement and etc. done should be included in the protection model of the utility model
Within enclosing.
Claims (10)
1. handle box is removably mounted in electrophotographic image forming, the electrophotographic image forming is accommodated with box
Room, the handle box be mounted on the box accommodating chamber in, the electrophotographic image forming include rotatable first driving head,
Rotatable second driving head and the door closure being drivingly connected with first driving head, door closure driving first transmission
Head moves between extended position and retracted position, and the bottom wall of the box accommodating chamber is from the driving end of the handle box to described
The inclined surface that the anti-drive end of handle box is arranged from top to bottom；
The handle box includes drum frame, developing frame, photosensitive drums and developer roll, and the drum frame connects with the developing frame
It connects, the photosensitive drums are supported between the end walls of the drum frame in which can rotate about the axis thereof, an axis of the photosensitive drums
End is provided with the photosensitive drum driving head for being engaged with first driving head, the developer roll can rotate about the axis thereof twelve Earthly Branches
Hold between the end walls of the developing frame, an axial end of the developer roll be provided with for second driving head
The developer roll driving head of engagement；
It is characterized in that：
It is provided with elastic component at the anti-drive end on the bottom wall of the drum frame, the both sides of the elastic component abut respectively
On the bottom wall of the drum frame and the box accommodating chamber, the photosensitive drum driving head is set with the first driving head coaxial line
It sets, the developer roll driving head is coaxially arranged with second driving head.
2. handle box according to claim 1, it is characterised in that：
Mounting bracket is provided on the bottom wall of the drum frame, the elastic component is installed in the mounting bracket.
3. handle box according to claim 1 or 2, it is characterised in that：
The elastic component is made of elastic material.
4. handle box according to claim 3, it is characterised in that：
The elastic component includes columnar part and at least two support portions, and the support portion is in the columnar part radially described in
The peripheral wall of columnar part extends outwardly, and the support portion includes the first support portion and the second support portion, first support portion and institute
The central shaft that the second support portion is stated relative to the columnar part is symmetrical set；
It is provided with mounting bracket on the bottom wall of the drum frame, the elastic component passes through first support portion and second described
Support part is hinged in the mounting bracket.
5. handle box according to claim 1 or 2, it is characterised in that：
The elastic component is spring or shrapnel.
6. handle box according to claim 1 or 2, it is characterised in that：
The developer roll driving head includes rotary force receiving portion and positioned at at least two of one axial end of rotary force receiving portion
Head protrusion, two neighboring driving head protrusion is driven to be located at the rotary force and receive in the semi circular surface of end surface.
7. handle box according to claim 6, it is characterised in that：
The outer wall of the two neighboring driving head protrusion is formed by the diameter that diameter is less than the rotary force receiving portion.
8. electrophotographic image forming, including rotatable first driving head, rotatable second driving head and with described
The door closure that one driving head is drivingly connected, the door closure drive first driving head to be moved between extended position and retracted position
Dynamic, the electrophotographic image forming also has box accommodating chamber, and handle box is removably mounted in the box accommodating chamber, described
The bottom wall of box accommodating chamber is the inclination being arranged from top to bottom from the anti-drive end of driving end to the handle box of the handle box
Face；
The handle box includes drum frame, developing frame, photosensitive drums and developer roll, and the drum frame connects with the developing frame
It connects, the photosensitive drums are supported between the end walls of the drum frame in which can rotate about the axis thereof, an axis of the photosensitive drums
End is provided with the photosensitive drum driving head for being engaged with first driving head, the developer roll can rotate about the axis thereof twelve Earthly Branches
Hold between the end walls of the developing frame, an axial end of the developer roll be provided with for second driving head
The developer roll driving head of engagement；
It is characterized in that：
It is provided with elastic component at the anti-drive end on the bottom wall of the drum frame, the both sides of the elastic component abut respectively
On the bottom wall of the drum frame and the box accommodating chamber, the photosensitive drum driving head is set with the first driving head coaxial line
It sets, the developer roll driving head is coaxially arranged with second driving head.
9. electrophotographic image forming according to claim 8, it is characterised in that：
The elastic component is made of elastic material, and the elastic component includes columnar part and at least two support portions, the support portion
In radially extending outwardly from the peripheral wall of the columnar part for the columnar part, the support portion includes the first support portion and second
Support portion, first support portion and second support portion are symmetrical set relative to the central shaft of the columnar part；
It is provided with mounting bracket on the bottom wall of the drum frame, the elastic component passes through first support portion and second described
Support part is hinged in the mounting bracket.
10. electrophotographic image forming according to claim 8, it is characterised in that：
The elastic component is spring or shrapnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144409.4U CN207799354U (en) | 2018-01-26 | 2018-01-26 | Handle box and electrophotographic image forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144409.4U CN207799354U (en) | 2018-01-26 | 2018-01-26 | Handle box and electrophotographic image forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207799354U true CN207799354U (en) | 2018-08-31 |
Family
ID=63270823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820144409.4U Withdrawn - After Issue CN207799354U (en) | 2018-01-26 | 2018-01-26 | Handle box and electrophotographic image forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207799354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108121187A (en) * | 2018-01-26 | 2018-06-05 | 珠海天威飞马打印耗材有限公司 | Handle box and electrophotographic image forming |
-
2018
- 2018-01-26 CN CN201820144409.4U patent/CN207799354U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108121187A (en) * | 2018-01-26 | 2018-06-05 | 珠海天威飞马打印耗材有限公司 | Handle box and electrophotographic image forming |
| CN108121187B (en) * | 2018-01-26 | 2024-06-21 | 珠海天威飞马打印耗材有限公司 | Process cartridge and electrophotographic image forming apparatus |
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