CN107092175A - A kind of waste powder hopper and the handle box with the waste powder hopper - Google Patents
A kind of waste powder hopper and the handle box with the waste powder hopper Download PDFInfo
- Publication number
- CN107092175A CN107092175A CN201710511238.4A CN201710511238A CN107092175A CN 107092175 A CN107092175 A CN 107092175A CN 201710511238 A CN201710511238 A CN 201710511238A CN 107092175 A CN107092175 A CN 107092175A
- Authority
- CN
- China
- Prior art keywords
- waste powder
- powder hopper
- hole
- end support
- power reception
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000843 powder Substances 0.000 title claims abstract description 98
- 239000002699 waste material Substances 0.000 title claims abstract description 86
- 239000000314 lubricant Substances 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000003384 imaging method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 108010066057 cabin-1 Proteins 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Classifications
-
- 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
- G03G21/10—Collecting or recycling waste developer
- G03G21/12—Toner waste containers
-
- 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
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
- G03G21/1814—Details of parts of process cartridge, e.g. for charging, transfer, cleaning, developing
-
- 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
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
- G03G21/1817—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement
- G03G21/1825—Pivotable subunit connection
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Sustainable Development (AREA)
- Electrophotography Configuration And Component (AREA)
- Cleaning In Electrography (AREA)
Abstract
The present invention relates to a kind of waste powder hopper and the handle box with the waste powder hopper, waste powder hopper includes waste powder hopper framework, the sensitive piece being rotatably installed in waste powder hopper framework and the conducting end support and drive end support that are oppositely arranged；Conducting end support and drive end support are fixedly connected with waste powder hopper framework；Sensitive piece includes photosensitive cylinder and respectively positioned at the power reception device and drum pivot pin of photosensitive two longitudinal ends of cylinder；Drive end support includes being provided with the second through hole on the first through hole being disposed therein, conducting end support；Power reception device passes through first through hole, and drum pivot pin passes through the second through hole；Lubricant receiving portion is provided with the circumferential inner wall of first through hole, after sensitive piece is mounted, the lubricant being contained in lubricant receiving portion is applied to the outer peripheral face and first through hole inwall of power reception device, it thus can effectively mitigate the friction between power reception device and first through hole inwall, prevent the external diameter and first through hole internal diameter of power reception device from changing.
Description
Technical field
Electrophotographic image forming is removably mounted on the present invention relates to electrophotographic image forming technical field, more particularly to one kind
The waste powder hopper in handle box and the handle box in equipment.
Background technology
One of equipment necessary to electrophotographic image forming, such as printer are people's routine office works, during work, utilizes peace
Handle box in printer develops on image forming medium, then by printer be fixed after export.
Handle box includes accommodating the development needed for handle box development in detachably connected powder cabin and waste powder hopper, powder cabin
Be provided with agent and the developer carrier for bearing developer, waste powder hopper sensitive piece for forming electrostatic latent image and
The charging part charged for sensitive piece surface, when powder cabin is assembled with waste powder hopper, the sensitive piece and developer carrier phase
Right, the developer that developer carrier is carried is by the latent electrostatic image developing on sensitive piece.
It is general, sensitive piece include photosensitive cylinder and respectively positioned at photosensitive two longitudinal ends of cylinder power reception device and
Drum pivot pin, the power reception device and drum pivot pin through the hole set on waste powder hopper by being supported, and handle box is worked
Cheng Zhong, the power reception device is combined with the PTO in imaging device, receives the drive of PTO output
Dynamic rotation, and then photosensitive cylinder rotation is driven, thus, power reception device needs constantly to rub with the supported hole inwall.
After long-term friction, the external diameter of the power reception device and the internal diameter in respective support hole may change,
And then change the rotation axis of power reception device, therefore, handle box manufacturer requires consideration for how reduction power reception dress
Put the friction between respective support hole.
The content of the invention
The present invention provides a kind of waste powder hopper, sets lubricant to accommodate on the supported hole inwall of support power reception device
Portion, when power reception device rotates in corresponding supported hole, the lubricant receiving portion provides lubrication to power reception device
Agent, so as to effectively reduce the friction between power reception device and respective support hole inwall.
To achieve the above object, the scheme that the present invention is used is as follows：
A kind of waste powder hopper, including waste powder hopper framework, the sensitive piece that is rotatably installed in waste powder hopper framework and relative
The conducting end support and drive end support of setting；The conducting end support and drive end support are fixed with waste powder hopper framework to be connected
Connect；The sensitive piece includes photosensitive cylinder and respectively positioned at the power reception device and drum pivot pin of photosensitive two longitudinal ends of cylinder；
The drive end support includes being provided with the second through hole on the first through hole being disposed therein, conducting end support；The power connects
Receiving apparatus passes through first through hole, and drum pivot pin passes through the second through hole；Lubricant appearance is provided with the circumferential inner wall of the first through hole
Receive portion.
The inwall of the first through hole includes adjacent arc sections and non-arc sections, and the non-arc sections are that lubricant holds
Receive portion, the non-arc sections are the depression to be formed that extends radially outwardly from the inwall of first through hole along first through hole.
When sensitive piece is mounted to waste powder hopper, the power reception device is supported by arc sections, and power reception device
Gap is formed between non-arc sections, on the circumferencial direction of first through hole, the circumferential length of arc sections is more than non-arc sections
Circumferential length, in other words, the circumferential lengths of the arc sections accounts for more than half of first through hole circumferential length.
In the embodiment of the present invention, the quantity of the depression is at least one；It is the multiple when the quantity of depression is multiple
Depression can be disposed adjacent also space set, and the multiple depression is evenly arranged along the circumferencial direction of first through hole.
The present invention also provides a kind of handle box, and the handle box includes powder cabin and waste powder hopper as described above, the powder
Storehouse and waste powder hopper are connected with each other.
As described above, lubricant receiving portion is set in the waste powder hopper first through hole, when sensitive piece is mounted to waste powder hopper
Afterwards, the lubricant being contained in the lubricant receiving portion is applied to the outer peripheral face and first through hole of power reception device
The other positions of inwall, thus can effectively mitigate the friction between power reception device and first through hole inwall, anti-stopping power connects
The external diameter and first through hole internal diameter of receiving apparatus change.
Brief description of the drawings
Fig. 1 is the overall structure diagram of handle box of the present invention.
Fig. 2 is the powder cabin and waste powder hopper decomposing schematic representation of handle box of the present invention.
Fig. 3 A are the stereograms of handle box of the present invention waste powder hopper from drive end.
Fig. 3 B are the enlarged diagrams of the drive end part R1 in Fig. 3 A.
Fig. 4 is the side view of handle box of the present invention waste powder hopper from drive end.
Fig. 5 A are the stereograms of handle box of the present invention waste powder hopper from conducting end.
Fig. 5 B are the enlarged diagrams of conducting end part R2 in Fig. 5 A.
Fig. 6 is the view of waste powder hopper installation drum pivot pin in handle box of the present invention.
Embodiment
It is described in detail below in conjunction with the accompanying drawings in embodiments of the invention, the present invention, the handle box C is detachably mounted to
In imaging device, conventional imaging device such as printer.During work, handle box C is using the developer wherein accommodated in imaging
Required image is showed on medium, then developer is cured to image forming medium and exported by printer.
[overall structure of handle box]
Fig. 1 is the overall structure diagram of handle box of the present invention；Fig. 2 is the powder cabin of handle box of the present invention
With waste powder hopper decomposing schematic representation.
As illustrated, handle box C includes powder cabin 1 and the waste powder hopper 2 being connected with each other, with the conducting end for receiving electric energy
The E and drive end F for receiving driving force；Accommodated in powder cabin 1 for the developer of development and for bearing developer
Develop part (not shown), and waste powder hopper 2 includes waste powder hopper framework 20 and be rotatably installed in waste powder hopper framework 20 to be used for shape
Into the sensitive piece 21 of electrostatic latent image.To support the sensitive piece 21, waste powder hopper 2 also includes the He of conducting end support 23 being oppositely arranged
Drive end support 22, the conducting end support 23 and drive end support 22 are fixedly connected with waste powder hopper framework 20, sensitive piece 21
Between conducting end support 23 and drive end support 22.
Handle box C complete assembling after, it is described development part and sensitive piece 21 it is positioned opposite, during work, the development part by its
The developer feeding carried is to sensitive piece 21, for the latent electrostatic image developing for forming sensitive piece 21；According to used aobvious
Shadow agent, the development part is in close contact or the predetermined gap in the two interval with sensitive piece 21.
In the present invention, the drive end support 22 is integrally formed with waste powder hopper framework 20, in handle box C assembling process
In, it is no longer necessary to the step of drive end support 22 is with waste powder hopper framework 20 is assembled, sensitive piece 21 directly can be attached to useless powder
Storehouse 2.[balance protrusion on waste powder hopper]
Fig. 3 A are the stereograms of handle box of the present invention waste powder hopper from drive end；Fig. 3 B are the drivings in Fig. 3 A
End office (EO) portion R1 enlarged diagram；Fig. 4 is the side view of handle box of the present invention waste powder hopper from drive end.
The sensitive piece 21 includes photosensitive cylinder 211 and is located at the power reception of photosensitive 211 two longitudinal ends of cylinder respectively
Device 212 and drum pivot pin 213 (as shown in Figure 6), the longitudinal direction of the photosensitive cylinder 211 is sensitive piece 21, waste powder hopper 2 and place
Manage box C longitudinal direction；The power reception device 212 passes through drive end support 22, and drum pivot pin passes through conducting end support 23.Handle box
When C works in imaging device (printer), the power reception device 212 drives from imaging device (printer) internal receipt
Power drives photosensitive cylinder 211 to rotate, as noted previously, as power reception device 212 is installed in one end of photosensitive cylinder 211, therefore,
When power reception device 212 receives driving force from imaging device (printer), as shown in Fig. 2 the driving of the waste powder hopper 2
Hold F will by directed force F 1, meanwhile, the conducting end E of waste powder hopper 2 will be by one and F1 opposite effect power F1 ', the work
Firmly F1 ' will force the photosensitive cylinder 211 positioned at conducting end to leave development part, so as to cause the edge of image forming medium to turn white
Defect.
As shown in Fig. 3 A and Fig. 4, to balance the directed force F 1, the waste powder hopper 2 also includes the balance being disposed therein
Block 201, when handle box C is mounted to imaging device (printer), some part and balance in imaging device (printer)
Block 201 is abutted, and applies a such as directed force F 2 in Fig. 3 A to handle box C by balance weight 201, the directed force F 2 it is big
It is small identical with the size of directed force F 1, and the two direction is also identical, therefore, when effects of the drive end F by directed force F 1, institute
Stating conducting end E also can be by a directed force F 2 balanced with F1, so as to prevent photosensitive cylinder 211 from will not leave development part, effectively
Ensure development quality.
Specifically, the balance weight 201 can be arranged on waste powder hopper framework 20, conducting end support 23 and drive end support 22
At least one on, abutted as long as can realize with the part in the imaging device (printer)；It is preferred that, it is described flat
Weighing apparatus block 201 is arranged on waste powder hopper framework 20, it is furthermore preferred that as shown in figs. 3 a and 5, the balance weight 201 is located at waste powder hopper
Framework is on the side of conducting end support 23, and balance weight 201 is prominent projection from waste powder hopper framework 20, the balance
Top surface of the projected direction of block 201 perpendicular to waste powder hopper framework 201；Further, the balance weight 201 also with waste powder hopper framework
20 are integrally formed, thus can save the step of installing balance weight 201 in handle box C assembling process.
When the balance weight 201 is arranged on conducting end support 23 or when on drive end support 22, the balance weight 201
Not only protrude, also prolong along the length direction of sensitive piece 21 or waste powder hopper framework 20 along the direction perpendicular to waste powder hopper framework top surface
Stretch；Certainly, the balance weight 201 can also be arranged on conducting end support 23 and waste powder hopper framework 20, or is arranged on
On drive end support 22 and waste powder hopper framework 20, no matter balance weight 201 is arranged on the where of waste powder hopper 2, it is preferred that described flat
At least one of weighing apparatus block 201 and waste powder hopper framework 20, conducting end support 23 and drive end support 22 are integrally formed.
[lubrication system of power reception device]
As described above, power reception device 212 receives driving force through drive end support 22 from imaging device (printer),
During work, the power reception device 212 is driven in rotation.As shown in Figure 3 A and Figure 3 B, the drive end support 22 includes setting
First through hole 221 wherein is put, the power reception device 212 passes through first through hole 221, that is to say, that power reception device
212 are supported by first through hole 221, and when power reception device 212 rotates, the power reception device 212 will be with first through hole 221
Inwall constantly rubs, in handle box C whole life span, to prevent power reception device 212 and first through hole 221 from rubbing
Deform and cause the axis of rotation of power reception device 212 to change, the power reception device 212 and first through hole 221
Between need constantly lubrication.
In the embodiment of the present invention, lubricant receiving portion is provided with the circumferential inner wall of the first through hole 221, such as Fig. 3 B institutes
Show, the inwall of the first through hole 221 includes adjacent arc sections 221a and non-arc sections 221b, and the non-arc sections 221b is used
In accommodating lubricant, as lubricant receiving portion, the arc sections 221a is used to support power reception device 212, in sensitive piece
21 are mounted to before waste powder hopper 2, and lubricant is applied to non-arc sections 221b, and power reception device 212 receives driving force rotation
When turning, the lubricant in non-arc sections 221b can be uniformly coated with the rotation of power reception device 212
In the other positions of the inwall of first through hole 221 and the outer circumference surface of power reception device 212.
As shown in Fig. 3 B and Fig. 4, the non-arc sections 221b is from the inwall of first through hole 221 along first through hole 221
Extended radially outwardly the depression to be formed, waste powder hopper 2 from drive end, and the power reception device 212 is propped up by arc sections 221a
Support, and gap is formed between power reception device 212 and non-arc sections 221b, lubricant is to be accommodated in gap.
From the point of view of the stable rotation of collateral security power reception device 212, on the circumferencial direction of first through hole 221, circle
Arc portion 221a circumferential length is more than non-arc sections 221b circumferential length, that is to say, that the circumferential length of the arc sections 221a
Account for more than half of the circumferential length of first through hole 221.The quantity of the depression is at least one, when the quantity of depression is multiple
When, the multiple depression can be disposed adjacent also space set, it is preferred that circumferencial direction of multiple depressions along first through hole 221
It is evenly arranged.
[mounting structure of drum pivot pin]
Fig. 5 A are the stereograms of handle box of the present invention waste powder hopper from conducting end；Fig. 5 B are conducting ends in Fig. 5 A
Local R2 enlarged diagram；Fig. 6 is the view of waste powder hopper installation drum pivot pin in handle box of the present invention.
As described above, waste powder hopper 2 includes the drive end support 22 and conducting end support 23 being oppositely arranged, sensitive piece 21 can revolve
Turn ground to be arranged between drive end support 22 and conducting end support 23, the conducting end support 23 is fixed with waste powder hopper framework 20 to be connected
Connect, drum pivot pin 213 passes through conducting end support 23, to support photosensitive cylinder 211.
As fig. 5 a and fig. 5b, the second through hole 231 is provided with the conducting end support 23, as shown in fig. 6, drum pivot pin
213 pass through the second through hole 231, to ensure that drum pivot pin 213 is fixed on the second through hole 231, general, second through hole
231 diameter is slightly less than the external diameter of bulging pivot pin 213, thus, drum pivot pin 213 is interference fitted with the second through hole 231.
However, working as the handle box C for including such a waste powder hopper 2 in low temperature in use, second through hole 231 can significantly
Shrink, thus cracking phenomenon, so that drum pivot pin 213 loosens.To prevent the second through hole 231 because of cold cracking, such as
Shown in Fig. 5 B, the first groove 232 is provided with the circumferential inner wall of second through hole 231, specifically, first groove 232
From circumferential inner wall the extending radially outwardly along the second through hole 231 of the second through hole 231, and the first groove 232 is along the second through hole 231
Through direction extension, it is preferred that multiple first grooves 232 are provided with the circumferential inner wall of second through hole 231, it is described many
Circumference of individual first groove 232 along the second through hole 231 is square to be evenly arranged, and forms prominent between two adjacent the first grooves 232
Go out portion 233.
Further, to prevent phenomenon and realize more convenient that waste powder hopper 2 shrinks during injection molding
Installation drum pivot pin 213, the protuberance 233 is configured to flexible, concrete mode as shown in Figure 5 B, along the second through hole
231 circumferencial direction, multiple second grooves 234 are provided with the outside of the second through hole 231, it is preferred that the multiple second is recessed
Groove 234 is uniformly arranged along the second through hole circumferencial direction, one protuberance 233 of each correspondence of second groove 234, thus, second is recessed
The arc surface of groove 234 and each protuberance 233 is to form deformable part 235 between the circumferential inner wall of the second through hole 231, works as installation
During drum pivot pin 213, as shown in arrow d in Fig. 5 B, the deformable part 235 is extruded radially outer along the second through hole 231
Direction distortion, drum pivot pin 213 is easily mounted in the second through hole 231.
Seen from the above description, when installing drum pivot pin 213, second groove 234 provides what deformable part 235 was deformed
Space, therefore, the second groove 234 are not limited to a certain specific shape, and the second groove 234 running through along the second through hole 231
Direction extends, and can be that through hole can also be blind hole, when 234 blind holes of the second groove, it is preferred that the second groove 234
Extend from the longitudinal end of waste powder hopper 2 to the direction of waste powder hopper framework 20, i.e. the opening of the second groove 234 is towards waste powder hopper 2
It is outside.
Further, to prevent the deformable part 235 in the second through hole 231 in the radial direction because thickness is too small and broken
Split, in the embodiment of the present invention, it is preferred that the second through hole 231 radial section formed it is circular in, the second groove 234
The distance in center and the center of circle is more than the center of the first groove 232 and the distance in the center of circle.Certainly, first groove 232 can not
It must set, the second groove 234 is only set, now protuberance 233 also there will be no, likewise, according in above-described embodiment
Described mode sets the second groove 234 also to realize the convenient installation of bulging pivot pin 213.
In the present invention, realize that the convenient mode installed of drum pivot pin 213 is so that the inwall of the second through hole 231 is flexible,
Adoptable mode includes setting multiple second grooves in the outside of the second through hole along the second through hole circumferencial direction as described above,
The inwall elastic elements of the second through hole 231 are additionally included in, so as to ensure that rousing pivot pin 213 can be facilitated and stable installation
In the second through hole 231.
As described above, the drive end support 22 is integrally formed with waste powder hopper framework 20, therefore, include the waste powder hopper
The handle box C of framework 20 need not consider drive end support 22 being attached on waste powder hopper framework 20 in assembling, so as to significantly
Handle box C built-up time is reduced, packaging efficiency is improved.
Claims (10)
1. a kind of waste powder hopper, including waste powder hopper framework, the sensitive piece that is rotatably installed in waste powder hopper framework and relative set
The conducting end support and drive end support put；
The conducting end support and drive end support are fixedly connected with waste powder hopper framework；
The sensitive piece includes photosensitive cylinder and respectively positioned at the power reception device and drum pivot pin of photosensitive two longitudinal ends of cylinder；
The drive end support includes being provided with the second through hole on the first through hole being disposed therein, conducting end support；
The power reception device passes through first through hole, and drum pivot pin passes through the second through hole；
Characterized in that, being provided with lubricant receiving portion on the circumferential inner wall of the first through hole.
2. a kind of waste powder hopper according to claim 1, it is characterised in that the inwall of the first through hole includes adjacent circle
Arc portion and non-arc sections, the non-arc sections are lubricant receiving portion.
3. a kind of waste powder hopper according to claim 2, it is characterised in that the non-arc sections are the inwall from first through hole
Along the depression to be formed that extends radially outwardly of first through hole.
4. a kind of waste powder hopper according to claim 3, it is characterised in that the power reception device is supported by arc sections,
And it is formed with gap between power reception device and non-arc sections.
5. a kind of waste powder hopper according to claim 4, it is characterised in that on the circumferencial direction of first through hole, arc sections
Circumferential length be more than non-arc sections circumferential length.
6. a kind of waste powder hopper according to claim 5, it is characterised in that the circumferential length of the arc sections accounts for first through hole
More than half of circumferential length.
7. a kind of waste powder hopper according to claim 5 or 6, it is characterised in that the quantity of the depression is at least one.
8. a kind of waste powder hopper according to claim 7, it is characterised in that the multiple when the quantity of depression is multiple
Depression can be disposed adjacent also space set.
9. a kind of waste powder hopper according to claim 8, it is characterised in that circumference side of the multiple depression along first through hole
To being evenly arranged.
10. handle box, it is characterised in that the handle box includes powder cabin and as any one right in claim 1-9 will
Described waste powder hopper is sought, the powder cabin and waste powder hopper are connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710511238.4A CN107092175B (en) | 2017-06-29 | 2017-06-29 | Waste powder bin and processing box with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710511238.4A CN107092175B (en) | 2017-06-29 | 2017-06-29 | Waste powder bin and processing box with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107092175A true CN107092175A (en) | 2017-08-25 |
| CN107092175B CN107092175B (en) | 2023-10-24 |
Family
ID=59641612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710511238.4A Active CN107092175B (en) | 2017-06-29 | 2017-06-29 | Waste powder bin and processing box with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107092175B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333900A (en) * | 2018-04-18 | 2018-07-27 | 中山市三润打印耗材有限公司 | A kind of waste powder hopper and handle box |
| CN108333900B (en) * | 2018-04-18 | 2024-07-12 | 中山市三润打印耗材有限公司 | Waste powder bin and processing box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333900A (en) * | 2018-04-18 | 2018-07-27 | 中山市三润打印耗材有限公司 | A kind of waste powder hopper and handle box |
| CN108333900B (en) * | 2018-04-18 | 2024-07-12 | 中山市三润打印耗材有限公司 | Waste powder bin and processing box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107092175B (en) | 2023-10-24 |
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