CN201615993U - Developing device for an image forming equipment - Google Patents
Developing device for an image forming equipment Download PDFInfo
- Publication number
- CN201615993U CN201615993U CN2009202048940U CN200920204894U CN201615993U CN 201615993 U CN201615993 U CN 201615993U CN 2009202048940 U CN2009202048940 U CN 2009202048940U CN 200920204894 U CN200920204894 U CN 200920204894U CN 201615993 U CN201615993 U CN 201615993U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- developing apparatus
- image forming
- drive portion
- statement
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model relates to a developing device for image forming equipment, which comprises a powder bin in which developing agent is accommodated as well as a power component and a trigger mechanism spliced with the power driven end of the image forming equipment, wherein the power component and the trigger mechanism are arranged on one side of the powder bin, the trigger mechanism comprises a linkage piece driven by the power component, a linkage piece rotating shaft rotationally connected with the linkage piece, a trigger piece, and a trigger piece rotating shaft rotationally connected with the trigger piece; a trigger rod and a driven part detected by the image forming equipment are arranged on the trigger piece, and a drive part matched with the driven part is arranged on the linkage piece. When the trigger mechanism of the developing device is subjected to the quality inspection, the proportion of a toothed part and a toothless part is not required to be detected, only the actual size is required to be detected to compare with the design size, thereby facilitating the detection, and solving the technical problem that the trigger mechanism of the developing device for conventional image forming equipment is detected inconveniently during the production process.
Description
Technical field
The utility model relates to the developing apparatus that a kind of image forming apparatus is used.
Background technology
Developing apparatus is configured to store in it developer, is installed on image processing system removably.A kind of so known image processing system can be configured to, and can to detect the developing apparatus of being installed be new or with crossing, promptly box-like condition detects.
Specifically, the patent No. is that a kind of developing apparatus that is removably mounted in the image processing system that utility model patent disclosed of ZL 200620003218.3 comprises: the input gear, when the input gear is installed in the main casing of image processing system from the motor input driving force of main casing; The stirrer gear; Neutral gear with input gear and stirrer gearing mesh; Connect gear, this connects gear and stirrer gearing mesh, wherein, connect gear and comprise and be formed with the circumferential part that tooth portion and anodontia portion are arranged, connect gear and also comprise a plurality of one or more contact projections that are parallel to the direction that connects rotary gear shaft from the part extension that connects gear surface.
The connection gear of above-mentioned developing apparatus is owing to have the structure that tooth portion and anodontia portion are arranged, therefore be installed on after image processing system driven when new developing apparatus, connecting gear is having tooth portion engagement process to rotatablely move, up to there being the engagement of tooth portion to finish, do not mesh and stop motion to anodontia portion, thereby after new developing apparatus is used, is driven certain amount contact projection and is driven certain amount thereby connect gear.When used developing apparatus refills into image processing system, contact projection no longer is driven.Thereby image processing system judges according to this contrast whether developing apparatus is used developing apparatus, calculates the quantity of print paper to judge whether to reset.
Above scheme be confined to adopt the gear of tooth portion and anodontia portion to stop the motion of contact projection, connect gear when factory's quality inspection, have the ratio inconvenience of tooth portion and anodontia portion to detect, can increase the weight of the quality inspection burden.
The utility model content
The developing apparatus that the utility model provides a kind of image forming apparatus to use is with the trigger mechanism that solves the developing apparatus that the conventional images forming device the uses technical matters that detects of inconvenience in process of production.
In order to solve above technical matters, the technical scheme that the utility model is taked is:
The developing apparatus that a kind of image forming apparatus is used, comprise the powder storehouse that accommodates developer, the power part and the trigger mechanism that close with the power drive termination of image forming apparatus, described power part and trigger mechanism are arranged at a side in described powder storehouse, described trigger mechanism comprises the STATEMENT OF FEDERALLY SPONSORED of accepting the power part driving and the STATEMENT OF FEDERALLY SPONSORED rotating shaft that is rotationally connected with described STATEMENT OF FEDERALLY SPONSORED, it is characterized in that, described trigger mechanism also comprises the triggering part rotating shaft that triggers part and be rotationally connected with described triggering part, described triggering part is provided with and is subjected to frizzen that image processing system detects and by drive portion, described STATEMENT OF FEDERALLY SPONSORED is provided with and the described drive portion that is complementary by drive portion.
Described STATEMENT OF FEDERALLY SPONSORED is that described STATEMENT OF FEDERALLY SPONSORED is the complete connection gear of engaging tooth.
The bar-shaped trough of described drive portion for being recessed into.
Described drive portion is the bar-shaped trough that forms between two projections.
Also comprise being arranged at described powder storehouse sidewall upper supporting piece, described triggering part rotatably is supported in described support member around the rotating shaft of described triggering part.
Also comprise protecting cover, described protecting cover is arranged at a side in described powder storehouse.
Described triggering part rotatably is supported in described protecting cover around the rotating shaft of described triggering part.
Described drive portion from the distal-most end of STATEMENT OF FEDERALLY SPONSORED rotating shaft to the distance R 2 of STATEMENT OF FEDERALLY SPONSORED rotating shaft, by drive portion from the distal-most end that triggers the part rotating shaft to the distance R 1 that triggers the part rotating shaft, STATEMENT OF FEDERALLY SPONSORED rotating shaft with trigger distance L between the part rotating shaft, drive portion along the length M on the R2 direction 2, met the following conditions simultaneously along the length M on the R1 direction 1 by drive portion:
R1＞L：
M2-[R2-(R1-L)]＞M1；
R1-(R2-L)＞M1。
Also comprise the original state keeper, described original state keeper comprises be positioned bar-shaped trough and the location division that is arranged on the described developing chamber sidewall that is arranged on the described STATEMENT OF FEDERALLY SPONSORED, revolving part rotating shaft and fixed leg that described location division comprises revolving part, is rotationally connected with revolving part, described fixed leg are arranged at a side of described revolving part so that limited and be in original state to described fixed leg direction rotation during the described fixed leg of revolving part butt.
Rotating shaft of described triggering part and described STATEMENT OF FEDERALLY SPONSORED shaft parallel.
After having adopted technique scheme, because trigger mechanism also comprises the triggering part rotating shaft that triggers part and be rotationally connected with the triggering part, triggering part is provided with and is subjected to frizzen that image processing system detects and by drive portion, STATEMENT OF FEDERALLY SPONSORED is provided with and the drive portion that is complementary by drive portion.When the trigger mechanism of developing apparatus of the present utility model is carried out quality inspection, do not need the ratio that tooth portion and anodontia portion are arranged is detected, only need detect physical size to compare with design size, be easy to detect, the trigger mechanism that has solved the developing apparatus that the conventional images forming device uses is the technical matters that detects of inconvenience in process of production.Secondly, because because triggering part and connecting piece each have the rotating shaft of oneself, the position of triggering part can be provided with neatly.At last, owing to also be provided with the original state keeper, when producing assembling, can guarantee effectively that new developing apparatus is in original state.
Description of drawings:
Fig. 1 is the stereographic map of the developing apparatus of the utility model embodiment one;
Fig. 2 is the front view of developing apparatus among Fig. 1;
Fig. 3 is the A-A cut-open view of developing apparatus among Fig. 2;
Fig. 4 is the outside drawing of the protecting cover of developing apparatus among Fig. 1
Fig. 5 installs the view of a side after saving protecting cover of protecting cover for developing apparatus among Fig. 1;
Fig. 6 is the stereographic map of the triggering part of developing apparatus among Fig. 1;
Fig. 7 is the stereographic map of the connection gear of developing apparatus among Fig. 1;
Fig. 8 is that developing apparatus is for new among Fig. 1, and the triggering part is in the simple synoptic diagram in position under the new state;
Fig. 9 makes the simple synoptic diagram that rotates after making a concession for the revolving part of developing apparatus among Fig. 1;
Figure 10 is that developing apparatus triggers part and driven the simple synoptic diagram in position that is in oldState after certain amount through after using among Fig. 1;
Figure 11 is expressed as the another kind of mounting means presentation graphs of the triggering part of the Delevoping cartridge among the utility model embodiment one;
Figure 12 a to Figure 12 d is that developing apparatus connects gear and the action principle key diagram that triggers part among Fig. 1, is to connecting gear and the reduced representation that triggers part.
Figure 13 is that the utility model embodiment two connects gear and the action principle key diagram that triggers part, is to connecting gear and the reduced representation that triggers part.
Embodiment
Embodiment one
Referring to Fig. 1 to Fig. 2, wherein Fig. 1 is the stereographic map of the developing apparatus 1 of the utility model embodiment one; Fig. 2 is the front view of developing apparatus 1 among Fig. 1.As shown in Figure 1 and Figure 2, the developing apparatus 1 among the embodiment one comprises developer roll 11, and a side of developing apparatus 1 is provided with protecting cover 12.The side that developing apparatus is provided with protecting cover 12 is provided with gear set, will be described below.
The structure of the developing apparatus of embodiment 1 is more specifically described, referring to Fig. 3 to Fig. 7.Wherein Fig. 3 is the A-A cut-open view of developing apparatus among Fig. 2; Fig. 4 is the outside drawing of the protecting cover 12 of developing apparatus 1 among Fig. 1; Fig. 5 installs the view of a side after saving protecting cover of protecting cover 12 for developing apparatus among Fig. 11; Fig. 6 is the stereographic map of the triggering part 24 of developing apparatus 1 among Fig. 1; Fig. 7 is the stereographic map of the connection gear 16 of developing apparatus among Fig. 1; Fig. 8 is that developing apparatus 1 is for new among Fig. 1, and triggering part 24 is in the simple synoptic diagram in position under first state; Fig. 9 makes the simple synoptic diagram that rotates after making a concession for the revolving part 171b of developing apparatus among Fig. 1; Figure 10 is that developing apparatus 1 triggers the simple synoptic diagram in position that part 24 is driven second state that is in after certain amount through after using among Fig. 1;
As shown in Figure 3, accommodate non-magnetic mono-component insulated type developer (not shown) in the powder storehouse 23 of developing apparatus 1.Developer roll 11 rotatably is arranged on the developing apparatus 1, and part roller surface contacts with extraneous.Developer roll 11 is made up of metal axle and the conductive silicon rubber layer that covers the axle periphery.Rotatably be provided with stirrer 15 in the powder storehouse 23 of developing apparatus 1 and transmit developer with near space developer roll 11.Also rotatably be provided with developer supply roller 13 in the developing apparatus 1.Developer supply roller 13 is made up of to supply with the developer of going up electric charge to developer roll 11 axle and the conductive sponge material that covers the axle periphery.As shown in Figure 3, developer regulating part 14 also is installed on the developing apparatus 1, and developer regulating part 14 is made up of elastic steel sheet, and extends on the length direction of developer roll 11, with regulate on the developer roll 11 with the amount of developer, and being with developer further charged.
Be illustrated in figure 4 as the outside drawing of the protecting cover 12 of Delevoping cartridge 1.Protecting cover 12 is used to protect the new and old testing agency of the gear set and the developing apparatus 1 of developing apparatus 1.Protecting cover 12 is provided with first window, 121, the second windows 122, allows the frizzen 242 of driven wheel 22 (see figure 5)s and triggering part 24 get in touch with image processing system respectively.
As shown in Figure 5, the sidewall of developing apparatus 1 is provided with driven wheel 22, developer roll gear 21, developer feeding roller gear 20, neutral gear 18, stirrer gear 19 and connection gear 16.Wherein after developing apparatus 1 was installed on the image processing system (not shown), driven wheel 22 engaged with the power intake of image processing system, provided rotational power with the driven wheel 22 to developing apparatus 1.Driven wheel 22 meshes with developer roll gear 21 and developer feeding roller gear 20 simultaneously, so that transmission of power is arrived developer roll gear 21 and developer feeding roller gear 20, developer roll gear 21 and developer feeding roller gear 20 can not be connected to relative motion with developer roll 11 and developer feeding roller 13 respectively, thereby drive developer roll 11 and 13 rotations of developer feeding roller.Driven wheel 22 and neutral gear 18 engagements, neutral gear 18 and 19 engagements of stirrer gear, so that transmission of power is arrived stirrer gear 19, stirrer gear 19 can not be connected to relative motion with stirrer 15, thereby drives stirrer 15 rotations.Stirrer gear 19 meshes with connecting gear 16, connects gear 16 so that transmission of power is arrived.
Also be provided with support member 25 on the sidewall of developing apparatus 1, support member 25 upper supports have the part 24 of triggering.Trigger part 24 under the drive of external force, can rotate around axis C1.Connect gear 16 and form new and old testing agency, in connecting gear 16 rotary courses, trigger part 24 certain amount that is driven to rotate, specifically will be described below with triggering part 24.
Show as Fig. 6, trigger that part 24 is provided with frizzen 242 and by drive portion 241.The frizzen 242 that moves through that wherein triggers part 24 is detected by image processing system.Triggering part 24 is rotated around triggering part rotating shaft C 1 by driving by drive portion 241.As shown in Figure 7, connect gear 16 and be provided with drive portion 161, drive portion 161 can with trigger part 24 on act on mutually by drive portion 241, trigger part 24 motions to drive, frizzen 242 links with triggering part, thereby detected by image processing system.In present embodiment, on the end surfaces of connection gear 16 two projections are set, the groove between the projection forms drive portion 161.
Below with reference to Fig. 8, Figure 10 describes developing apparatus for new powder box the time and for using two states later.Wherein Fig. 8 is that developing apparatus triggers part and is in the simple synoptic diagram in position under the new state for new among Fig. 1, and Figure 10 be that developing apparatus is through after using among Fig. 1, and the triggering part is driven the simple synoptic diagram in position that is in oldState after certain amount.Sketching above-mentioned two states below respectively is new state and oldState.
Show as Fig. 8, developing apparatus is in new state, connects the drive portion 161 of gear 16 and being engaged by drive portion 241 of triggering part 24, under new state, after 16 beginnings of connection gear are subjected to driven in rotation for the first time, trigger part 24 and be driven to rotate certain amount to trigger image processing system.
Developing apparatus is through after using, and the triggering part is driven certain amount and no longer moves, and this moment, developing apparatus was in oldState as shown in figure 10.As shown in figure 10, under oldState, that triggers part 24 is broken away from the drive portion 161 that connects gear 16 by drive portion 241, trigger part 24 and can not be coupled gear 16 drives again, even developing apparatus is proceeded printing, connect gear 16 and be subjected to drive the continuation rotation, the state that triggers part 24 no longer changes, and promptly remains on above-mentioned oldState.The frizzen 242 that triggers part 24 can be by the detection of image processing system (not shown) judging that developing apparatus be in new state or oldState, thereby judge that developing apparatus is new or used.
Below in conjunction with Figure 12 a to Figure 12 d, the interaction that connects between gear 16 and the triggering part 24 is described.Wherein Figure 12 a to Figure 12 d is that developing apparatus connects gear and the action principle key diagram that triggers part among Fig. 1, is to connecting gear and the reduced representation that triggers part.
Shown in Figure 12 a to Figure 12 d, connect gear 16 and can simplify the center of circle on detection piece rotating shaft C 2, is the circle of radius from the distal-most end of detection piece rotating shaft C 2 to the distance R 2 of detection piece rotating shaft C 2 with drive portion 161.Triggering part 24 and can be reduced to the center of circle triggering on the part rotating shaft C 1, is the circle of radius from the distal-most end that triggers part rotating shaft C 1 to the distance that triggers part rotating shaft C 1 with quilt drive portion 241.Wherein detection piece rotating shaft C 2 and the 1 not coaxial setting of triggering part rotating shaft C promptly connect gear 16 and are provided with the center of circle of triggering part 24 is eccentric.Preferably, detection piece rotating shaft C 2 and triggering part rotating shaft C 1 be arranged in parallel, the distance L between detection piece rotating shaft C 2 and the triggering part rotating shaft C 1.
Shown in Figure 12 a, trigger being engaged with the drive portion 161 that connects gear 16 of part 24 by drive portion 241, at this moment, current developing apparatus is in new state.When current developing apparatus begins to be used for the first time, connect gear 16 around the rotation of arrow Y direction, trigger part 24 and begin to be coupled gear 16 drives.After triggering part 24 was coupled the certain amount of gear 16 driven rotary, developing apparatus entered oldState, and oldState is shown in Figure 12 b.Shown in Figure 12 b, that triggers part 24 is broken away from the drive portion 161 that connects gear 16 by drive portion 241, trigger part 24 and can not be coupled gear 16 drives again, even developing apparatus is proceeded printing, connect gear 16 and be subjected to drive the continuation rotation, the state that triggers part 24 no longer changes, and promptly remains on above-mentioned oldState.
Referring to Figure 12 c, 12d, Figure 12 c, Figure 12 d is respectively drive portion 161 and is positioned at the synoptic diagram of two kinds of situations of extended line of the line of center of circle C1 and C2 by drive portion 241, as Figure 12 c, shown in the 12d, realize being driven certain amount by drive portion 161 by drive portion 241, broken away from drive portion 161 by drive portion 241, trigger part 24 and stop operating, need to satisfy:
1. to guarantee that connecting gear 16 can rotate smoothly, need to satisfy:
R1＞L
2. to be broken away from drive portion 161 by drive portion 241, trigger part 24 and stop operating, need to satisfy:
M2-[R2-(R1-L)]＞M1
R1-(R2-L)＞M1
Wherein, R2 be drive portion 161 from the distal-most end of detection piece rotating shaft C 2 distance to detection piece rotating shaft C 2; R1 is from the distance of the distal-most end that triggers part rotating shaft C 1 to triggering part rotating shaft C 1 by drive portion 241; L is the distance between detection piece rotating shaft C 2 and the triggering part rotating shaft C 1; M2 is that drive portion 161 is along the length on the R2 direction; M1 is along the length on the R1 direction by drive portion 241.
Promptly after satisfying above-mentioned condition simultaneously, can realize that Delevoping cartridge is subjected to first the driving after, trigger that part 24 is driven a certain amount of back and stop motion enters the state that was used from new state.
When the part of developing apparatus of the present utility model is carried out quality inspection, only need detect physical size, therefore can not increase the weight of the burden of quality inspection work to compare with design size.
In embodiment one, preferably, the original state keeper can be set, with the production assembling of conveniently new developing apparatus, guarantee on the structure that the new and old testing agency of developing apparatus is in new state.
As Fig. 7, Fig. 8, shown in Figure 9, connect on the gear 16 and also be provided with the portion of being positioned 162, also be provided with the location division on the developing apparatus sidewall, the portion 162 that wherein is positioned is formed by the groove between two projections on the end surfaces that connects gear 16, and the location division is made up of a fixed leg 171a on the developing apparatus sidewall and a revolving part 171b.Revolving part 171b is C3 rotation around the shaft under external force.As shown in Figure 8, new developing apparatus is when producing assembling, and against fixed leg 171a, promptly the initial position of revolving part 171b is determined with revolving part 171b, can only rotate around arrow X direction.When assembling, after the initial position of revolving part 171b is determined, allow the portion of being positioned 162 engage with the tail end of revolving part 171b, determine to connect the initial position of gear 16 with this.Connecting the last stage that gear 16 drives 24 rotations of triggering part, because revolving part 171b C3 around the shaft rotates, therefore connecting gear 16 can not be rotated part 171b and fix and can't rotate, as Fig. 8, shown in Figure 9, revolving part 171b makes rotation and makes a concession, and the tail end of revolving part 171b breaks away from and connects gear 16.
In other embodiments, be set to be supported in protecting cover 12, promptly can be provided with on the protecting cover 12 and trigger part reference column 122, as shown in figure 11 when triggering part 24.New developing apparatus will trigger part 24 against triggering part reference column 122 when producing assembling, the initial position that promptly triggers part 24 is determined, and trigger part 24 and after this can be driven around the certain amount of arrow Z direction rotation.The positioning action that triggers the location division on part reference column 122 and the developing apparatus sidewall combines, and when guaranteeing that new developing apparatus assembles, the new and old testing agency of developing apparatus is in new state.
Embodiment two
Obtain embodiment two in order to realize that other purposes can develop embodiment one.The developing apparatus of embodiment two is applicable to and is different from the image processing system that embodiment one developing apparatus is suitable for.Wherein embodiment two goes for a kind of like this image processing system, and this image processing system needs the triggering part of developing apparatus constantly to rotate, and is present in the image processing system to tell the image processing system developing apparatus.
Referring to Figure 13, Figure 13 is that the utility model embodiment two connects gear 16 and the action principle key diagram that triggers part 24, is to connecting gear 16 and the reduced representation that triggers part 24.Other structures of the developing apparatus of embodiment two can be with embodiment one identical, therefore omit and describe at this.
As shown in figure 13, similarly, connecting gear 16 and can simplify and think that with detection piece rotating shaft C 2 be the center of circle, is the circle of radius from the distal-most end of detection piece rotating shaft C 2 to the distance R 2 of detection piece rotating shaft C 2 with drive portion 161.Triggering part 24 and can simplify to trigger part rotating shaft C 1, is the circle of radius from the distal-most end that triggers part rotating shaft C 1 to the distance that triggers part rotating shaft C 1 with quilt drive portion 241.Wherein detection piece rotating shaft C 2 and the 1 not coaxial setting of triggering part rotating shaft C promptly connect gear 16 and are provided with the center of circle of triggering part 24 is eccentric.Preferably, detection piece rotating shaft C 2 and triggering part rotating shaft C 1 be arranged in parallel, the distance L between detection piece rotating shaft C 2 and the triggering part rotating shaft C 1.Different with examples of implementation one is that embodiment two satisfies following condition, when connecting gear 16 around the rotation of arrow Y direction, triggers the drive that part 24 is subjected to connecting gear 16 always, rotates always:
1. to guarantee that connecting gear 16 can rotate smoothly, need to satisfy:
R1＞L
2. trigger the drive that part 24 is subjected to connecting gear 16 always, need to satisfy:
R1＜R2-L
M2-[R2-(R1-L)]＞M1
Wherein, R2 be drive portion 161 from the distal-most end of detection piece rotating shaft C 2 distance to detection piece rotating shaft C 2; R1 is arrived the distance that triggers part rotating shaft C 1 by drive portion 241 from the distal-most end that triggers part rotating shaft C 1; L is the distance between detection piece rotating shaft C 2 and the triggering part rotating shaft C 1; M2 is that drive portion 161 is along the length on the R2 direction; R1 is along the length on the R1 direction by drive portion 241.
Therefore after satisfying above-mentioned condition, trigger the drive that part 24 is subjected to connecting gear 16 always.Need not coaxial setting owing to trigger part 24 with connecting gear 16, thereby the position of triggering part 24 can be provided with neatly.
The utility model discloses a kind of detection architecture of developing apparatus, and therefore, developing apparatus can not be provided with developer roll in other embodiments.Other unsubstantialities to the foregoing description improve the scope that does not also exceed this practical sexual type.
Claims (10)
1. developing apparatus that image forming apparatus is used, comprise the powder storehouse that accommodates developer, the power part and the trigger mechanism that close with the power drive termination of image forming apparatus, described power part and trigger mechanism are arranged at a side in described powder storehouse, described trigger mechanism comprises the STATEMENT OF FEDERALLY SPONSORED of accepting the power part driving and the STATEMENT OF FEDERALLY SPONSORED rotating shaft that is rotationally connected with described STATEMENT OF FEDERALLY SPONSORED, it is characterized in that, described trigger mechanism also comprises the triggering part rotating shaft that triggers part and be rotationally connected with described triggering part, described triggering part is provided with and is subjected to frizzen that image processing system detects and by drive portion, described STATEMENT OF FEDERALLY SPONSORED is provided with and the described drive portion that is complementary by drive portion.
2. the developing apparatus that image forming apparatus as claimed in claim 1 is used is characterized in that, described STATEMENT OF FEDERALLY SPONSORED is the complete connection gear of engaging tooth.
3. the developing apparatus that image forming apparatus as claimed in claim 1 is used is characterized in that, the bar-shaped trough of described drive portion for being recessed into.
4. the developing apparatus that image forming apparatus as claimed in claim 1 is used is characterized in that, described drive portion is the bar-shaped trough that forms between two projections.
5. the developing apparatus that image forming apparatus as claimed in claim 1 is used is characterized in that, also comprises being arranged at described powder storehouse sidewall upper supporting piece, and described triggering part rotatably is supported in described support member around the rotating shaft of described triggering part.
6. the developing apparatus that image forming apparatus as claimed in claim 1 is used is characterized in that, also comprises protecting cover, and described protecting cover is arranged at a side in described powder storehouse.
7. the developing apparatus that image forming apparatus as claimed in claim 6 is used is characterized in that, described triggering part rotatably is supported in described protecting cover around the rotating shaft of described triggering part.
8. the developing apparatus of using as claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described image forming apparatus, it is characterized in that, described drive portion from the distal-most end of STATEMENT OF FEDERALLY SPONSORED rotating shaft to the distance R 2 of STATEMENT OF FEDERALLY SPONSORED rotating shaft, by drive portion from the distal-most end that triggers the part rotating shaft to the distance R 1 that triggers the part rotating shaft, STATEMENT OF FEDERALLY SPONSORED rotating shaft with trigger distance L between the part rotating shaft, drive portion along the length M on the R2 direction 2, met the following conditions simultaneously along the length M on the R1 direction 1 by drive portion:
R1＞L；
M2-[R2-(R1-L)]＞M1；
R1-(R2-L)＞M1。
9. the developing apparatus of using as claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described image forming apparatus, it is characterized in that, also comprise the original state keeper, described original state keeper comprises be positioned bar-shaped trough and the location division that is arranged on the sidewall of described powder storehouse that is arranged on the described STATEMENT OF FEDERALLY SPONSORED, revolving part rotating shaft and fixed leg that described location division comprises revolving part, is rotationally connected with revolving part, described fixed leg are arranged at a side of described revolving part so that limited and be in original state to described fixed leg direction rotation during the described fixed leg of revolving part butt.
10. the developing apparatus of using as claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described image forming apparatus is characterized in that rotating shaft of described triggering part and described STATEMENT OF FEDERALLY SPONSORED shaft parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202048940U CN201615993U (en) | 2009-09-11 | 2009-09-11 | Developing device for an image forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202048940U CN201615993U (en) | 2009-09-11 | 2009-09-11 | Developing device for an image forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615993U true CN201615993U (en) | 2010-10-27 |
Family
ID=43002360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202048940U Expired - Lifetime CN201615993U (en) | 2009-09-11 | 2009-09-11 | Developing device for an image forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107239029A (en) * | 2016-03-28 | 2017-10-10 | 兄弟工业株式会社 | Delevoping cartridge |
-
2009
- 2009-09-11 CN CN2009202048940U patent/CN201615993U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107239029A (en) * | 2016-03-28 | 2017-10-10 | 兄弟工业株式会社 | Delevoping cartridge |
| US10649395B2 (en) | 2016-03-28 | 2020-05-12 | Brother Kogyo Kabushiki Kaisha | Developing cartridge comprising mechanism for information detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201464807U (en) | Developing device used for imaging equipment and reset fitting matched with same | |
| CN203299517U (en) | Developing box | |
| JP2010055105A5 (en) | ||
| JP2015031762A (en) | Image forming apparatus | |
| WO2014139304A1 (en) | Developing cartridge for laser printer | |
| CN102425643A (en) | Gear transmission mechanism and developing box | |
| CN103698993B (en) | Handle box | |
| CN217655422U (en) | Developing box | |
| CN107329385A (en) | Reducible Delevoping cartridge | |
| CN103713498B (en) | A kind of Delevoping cartridge | |
| CN201615993U (en) | Developing device for an image forming equipment | |
| CN207115030U (en) | A kind of drive component and the handle box comprising the drive component | |
| CN201556031U (en) | Developing unit used for imaging equipment | |
| CN213302764U (en) | Developing box | |
| CN207882668U (en) | Handle box | |
| CN102262377A (en) | Developing box | |
| CN203805524U (en) | Thermal transfer ribbon feeding and retrieving apparatus | |
| CN207318941U (en) | A kind of Delevoping cartridge | |
| CN210038440U (en) | Developing box | |
| CN207937761U (en) | Handle box | |
| WO2015014252A1 (en) | Detection device for developer box | |
| CN108089417A (en) | A kind of box with counting mechanism | |
| CN212569430U (en) | Activating portion and developing cartridge | |
| CN208477303U (en) | Handle box | |
| CN209103105U (en) | Delevoping cartridge and imaging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHUHAI SEINE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHUHAI SAINA TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee after: Zhuhai Seine Printing Technology Co., Ltd. Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee before: Zhuhai Saina Technology Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151021 Address after: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee after: Zhuhai Aipeike Science and Technology Co Ltd Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee before: Zhuhai Seine Printing Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 519075, Guangdong District, Xiangzhou, Zhuhai Avenue, No. 01, building 3883, 2 floor, 7 floor, B District, 02, 03, 04, 1, 2, 3, 4, 5, 05, Zhuhai Patentee after: Nasida Limited by Share Ltd Address before: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee before: Zhuhai Aipeike Science and Technology Co Ltd |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101027 |