CN206258671U - A kind of Delevoping cartridge - Google Patents
A kind of Delevoping cartridge Download PDFInfo
- Publication number
- CN206258671U CN206258671U CN201621301995.6U CN201621301995U CN206258671U CN 206258671 U CN206258671 U CN 206258671U CN 201621301995 U CN201621301995 U CN 201621301995U CN 206258671 U CN206258671 U CN 206258671U
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- China
- Prior art keywords
- detected
- delevoping cartridge
- gear
- detection means
- engaging piece
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- Electrophotography Configuration And Component (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
The utility model provides a kind of Delevoping cartridge, is detachably mounted in the electronic imaging apparatus containing detection means, and the Delevoping cartridge includes：Developer-accommodating storehouse, for accommodating developer；Side wall；It is located at the opposite sides in developer-accommodating storehouse；Unit is detected, can be rotated around first axle；Intermediate transfer gear, is configured to transmission driving force to the detected unit；The detected unit includes power transfering part and detected portion, the power transfering part engages reception driving force with the intermediate transfer gear and makes the detected finite element rotation, on the first axle direction, the detected portion is set must be detected than the power transfering part closer to the side wall, the detected portion by the detection means.Solve the problems, such as that the detection means in prior art detection gear and electronic imaging apparatus are interfered and detected gear small with detection means contact area in electronic imaging apparatus and influence Delevoping cartridge to detect stability.
Description
Technical field
The utility model is related to the Delevoping cartridge in a kind of electronic imaging apparatus.
Background technology
Electrophotographic imaging forming apparatus are to be formed on the recording medium visual image by electrophotographic image forming principle
A kind of imaging device, including electrophotographic copier, electrophotographic printer and LED printers etc..Electrophotographic imaging forming apparatus
In be generally all detachably mounted to wherein Delevoping cartridge including one kind；Counting mechanism is provided with the Delevoping cartridge, the counting mechanism
Can be used cooperatively with the detection means on electrophotographic imaging forming apparatus, whether the Delevoping cartridge is indicated with to electrophotographic imaging forming apparatus
It is new Delevoping cartridge, makes electrophotographic imaging forming apparatus start to calculate the life-span of Delevoping cartridge.
Prior art, China Patent Publication No. CN104487903A discloses a kind of detection gear of Delevoping cartridge, detects tooth
At least a portion in power transfering part in wheel is arranged on same position in the axial direction with detected portion, that is to say, that
Detect that the gear part of gear not only connects as the power transmission member of transmission driving force but also by the detection means in electronic imaging apparatus
Touch and be detected.But the detection gear with this structure, during actually detected, because the gear part for detecting gear is straight
Connect and contacted with the detection means in electronic imaging apparatus, detection means are small with the tooth contact area of gear part, easily make detection structure
Part is unstable with detection Gear Contact, causes detection signal to interrupt, and influences the stability of the detection of Delevoping cartridge.And detection tooth
During wheel rotation, it may occur that detection means are inserted in the gap between two gear teeth, and there is detection means interference detection tooth
Take turns the problem of rotation so that detection gear and the situation of detection means cisco unity malfunction, influence the stability of Delevoping cartridge detection.
Utility model content
Interfere and detection gear and electricity with the detection means in electronic imaging apparatus to solve prior art detection gear
In sub- imaging device detection means contact area it is small and influence Delevoping cartridge detect stability problem.The utility model provides one
Delevoping cartridge is planted, is detachably mounted in the electronic imaging apparatus containing detection means, the Delevoping cartridge includes：Developer-accommodating
Storehouse, for accommodating developer；Side wall；It is located at the opposite sides in developer-accommodating storehouse；Unit is detected, can be revolved around first axle
Turn；
Intermediate transfer gear, is configured to transmission driving force to the detected unit；The detected unit includes power
Transfer part and detected portion, the power transfering part engage reception driving force with the intermediate transfer gear and make described being detected
Finite element rotation, it is characterised in that：On the first axle direction, the detected portion is set must be than the power transfering part more
Near the side wall, the detected portion is detected by the detection means.
The Delevoping cartridge is provided with a detected component and power transfer member, and the detected component includes the quilt
Test section, also includes engagement part；The power transfer member includes the power transfering part, also includes engaging piece, institute
Engaging piece is stated to be engaged with the engagement part.
The detected component also includes limiting section, initial alignment portion is provided with the side wall and terminates location division,
The limiting section can be each defined in initial position and final position by the initial alignment portion with location division is terminated.
The power transfer member is formed as the gear with part tooth, includes gear part and toothless portion), wherein described
Gear part is configured to the power transfering part.
The power transfer member also includes support column, and the detected component is also formed with a mounting hole, described
Support column can mount in the mounting hole.
The engaging piece is formed as from the outwardly rib of the support column.
The engaging piece is formed with two.
The detected portion is formed as fan-shaped, and with a smooth surface contacted with the detection means.
The engagement part is formed with multiple, and gap is formed between each engaging piece, and the engaging piece can mount to institute
In stating gap.
Detected structure portion in the utility model Delevoping cartridge is big with detection means contact area in electronic imaging apparatus, contact
Smooth steady, so that the detection that Delevoping cartridge can be stablized, will not occur detection means and detection gear teeth in electronic imaging apparatus
Interference influences Delevoping cartridge to detect the problem of stability because detection means contact area is small.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model Delevoping cartridge；
Fig. 2 the utility model Delevoping cartridges side wall schematic diagram；
Fig. 3 is the decomposition view that the new new Delevoping cartridge of this practicality removes detected unit after protecting cover；
Fig. 4 is the schematic diagram of the power transfering part of the detected unit of the utility model Delevoping cartridge；
Fig. 5 is the schematic diagram of the detected component of the detected unit of the utility model Delevoping cartridge；
Fig. 6 is in the schematic diagram of initial position for the detected unit of the utility model Delevoping cartridge；
Fig. 7 is the detected unit of the utility model Delevoping cartridge schematic diagram in an intermediate position；
Fig. 8 is in the schematic diagram of final position for the detected unit of the utility model Delevoping cartridge.
Specific embodiment
The utility model Delevoping cartridge is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, Delevoping cartridge 1 be formed as extending in left-right direction it is substantially box-like, with dividing each other in left-right direction
From a pair of sidewalls 41 for setting.The developer-accommodating storehouse 40 for accommodating developer is provided between two side 41.In addition, following
Explanation in left side wall 41 is described in detail, omit the explanation of right side wall 41, and left side wall 41 is denoted as side wall 41, side
Wall 41 is formed as the side-looking rectangular shape for extending along the longitudinal direction.A protecting cover 70 is additionally provided with outside side wall 41, is used for
Covering is detected unit.
As shown in Fig. 2 being formed with development roll shaft exposed division 43, powder feeding roll shaft exposed division 42 in side wall 41, gear branch is connected
Support part 44, intermediate transfer gear supporting portion 45, are detected unit supports portion 21, are detected cell location portion 61.It is detected unit
Supporting part 21 is formed as, from the outwardly cylinder of side wall 41, selectively may be alternatively formed to other shapes.Unit is detected to determine
Position portion 61 is formed as from the outwardly wall portion of side wall 41, is formed with initial alignment portion 61a and terminates location division 61b.It is initial fixed
Position portion 61a is formed as a groove with location division 61b is terminated.
As shown in figure 3, in side wall 41, developing roller gear 17 is assemblied in development roll shaft exposed division 43, powder feeding roller gear
16 are assemblied in powder feeding roll shaft exposed division 42, and connection gear 15 is assemblied in connection gear supporting portion 44, intermediate transfer gear 13
It is assemblied in intermediate transfer gear supporting portion 45, detection unit is assemblied in detected unit supports portion 21.The connection shape of gear 15
Into have two teeth portion 15b and a coupling part 15a, teeth portion 15b respectively with developing roller gear 17, powder feeding roller gear 16, intermediate transfer tooth
Wheel 13 is engaged；Coupling part 15a can be with the driving head in electronic imaging apparatus（It is not shown）Engagement, receives and comes from electronic imaging apparatus
In driving force.
As in Figure 3-5, detected unit of the present utility model includes power transfer member 11 and detected component 12.
Power transfer member 11 is formed as part gear, is integrally formed with gear part 11a, toothless portion) 11b, support column 11d and nibbles
Conjunction portion 11c.Gear part 11a as power transfering part an example.Engaging piece 11c is formed as outwardly from support column 11d
Rib, engaging piece 11c is formed with two, and selectively engaging piece 11c can be formed as 3 or more；Support column 11d is formed
It is cylinder.
It is detected component 12 and includes engagement part 12c, detected portion 12a, limiting section 12b and installation portion 12d.It is detected
Component 12 is integrally formed by resin material, and installation portion 12d is formed as hollow cylinder, and installation portion 12d is internally provided with a circle
Mounting hole 12f, the internal diameter of mounting hole 12f is more than the external diameter for being detected unit supports portion 21, and outer more than support column 11d
Footpath.Engagement part 12c is formed as from the outwardly multiple boss in the detected portion 12a left surfaces, shape between multiple boss
Into there is gap e.
Engaging piece 11c in power transfer member 11 can mount in the gap e between the engagement part 12c.It is spacing
Portion 12b forms generally arcuate shaft-like, and elastic deformation can occur.Detected portion 12a is formed as a discoid component for sector, tool
There is a smooth contact surface.The installation portion 12d being detected in component 12 is attached to be detected unit supports portion 21, this time limit
Position portion 12b is located in initial alignment portion 61a, is detected the initial position during component 12 is located at side wall 41；Power is transmitted into structure again
Part 11 is attached to be detected in component 12, and support column 11d is attached in mounting hole 12f, and engaging piece 11c is attached to engagement part
In the gap e that 12c is formed so that power transfer member 11 is engaged with detected component 12, and power transfer member 11 gear
Portion 11a is engaged with intermediate transfer gear 13, is formed as original state as shown in Figure 6.The detected unit receives driving force
Afterwards, can be rotated around axis L1, and on axis L1 bearing of trends, in the present embodiment, detected portion 12a is set must compare power
Transfer part 11a is closer to side wall 41.
Below in conjunction with Fig. 6-Fig. 8, illustrate Delevoping cartridge is how to be examined by the detection means 140 in electronic imaging apparatus
Survey.
As shown in fig. 6, Delevoping cartridge is fitted into electronic imaging apparatus, connection gear 15 does not receive driving force also and starts rotation.
Intermediate transfer gear 13 with gear 15, puddle support gear 14 and power transfer member 11 is connected while engage.It is detected component 12
In detected portion 12a contacted with the detection means 140 in electronic imaging apparatus, in test position and transmit signal to electronics
Imaging device.
Driving force in the connection gear 15 in Delevoping cartridge receives electronic imaging apparatus, and driving force is passed by middle
Pass gear 13 and be transferred to puddle support gear 14, so as to drive the stirring framing shaft in developer-accommodating storehouse to rotate, stir developer container
The developer received in storehouse 40；Driving force also can be transferred to power transfer member 11 by intermediate transfer gear 13 simultaneously, drive dynamic
Force transmitting member 11 is taken advantage of a situation pin rotation, is engaged with power transfer member 11 due to being detected component 12, so that detected component 12
As power transfer member 11 rotates together, now, limiting section 12b is acted on by power, cross initial alignment portion 61a and with
It is detected component 12 to rotate together, can rotate to centre position as shown in Figure 7, now the detection means in electronic imaging apparatus
140 do not contact with the detected portion 12a of detected component 12, in non-detection position, from without transmission signal to electronic imaging
In device.
Then power transfer member 11 continues to rotate and rotate to final position as shown in Figure 8 with detected component 12,
The detected portion 12a for being now detected component 12 is contacted with detection means in electronic imaging apparatus 140, in test position and general
In signal transmission to electronic imaging apparatus, and limiting section 12b now is located in terminating location division 61b, keeps the detection structure
Part is maintained at final position, accordingly even when being acted on by slight external force, detection means will not also be moved, ensure that
The stability of detection means work.Hereafter, intermediate transfer tooth 13 continues to rotate under the driving of connection gear 15, but due to dynamic
Hypodontia part 11b is relative with intermediate transfer gear 13 for force transmitting member 11, and power transfer member 11 takes off with intermediate transfer gear 13
From engagement, hereafter, Delevoping cartridge is always maintained at state as shown in Figure 8 in electronic imaging apparatus.It is detected component 12 1
It is straight to be in the state of being detected.
In the present embodiment, detected portion 12a and power transfering part 11a is not arranged in same position in the axial direction,
Detected portion 12a set than power transfering part 11a closer to side wall 41, so set and cause power transfering part 11a and be detected
Survey portion 12a is provided separately, and solves power transfering part in the prior art and is arranged on same position with detected portion, and causes development
The problem unstable with detection.And detected portion 12a of the present utility model is formed as smooth surface, detection means 140 with
Detected portion 12a is steadily contacted, and contact area is big, the contact that Delevoping cartridge can be stablized.
In the present embodiment, detected portion and power transfering part are arranged in two components, selectively, detected portion with
Power transfering part can also be integrally formed and be arranged in same component, as long as ensureing that in the axial direction, detected portion is set
Must be than power transfering part closer on the wall of side.
Above example is only used to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied to be described in detail the utility model, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification or replace, do not make corresponding technical scheme essence depart from each embodiment technical scheme of the utility model spirit and
Scope.
Claims (9)
1. a kind of Delevoping cartridge, is detachably mounted in the electronic imaging apparatus containing detection means, and the Delevoping cartridge includes：
Developer-accommodating storehouse, for accommodating developer；
Side wall；It is located at the opposite sides in developer-accommodating storehouse；
Unit is detected, can be rotated around first axle；
Intermediate transfer gear, is configured to transmission driving force to the detected unit；
The detected unit includes power transfering part and detected portion, and the power transfering part is nibbled with the intermediate transfer gear
Splice grafting receives driving force and makes the detected finite element rotation, it is characterised in that：It is described to be detected on the first axle direction
Portion is set must be detected than the power transfering part closer to the side wall, the detected portion by the detection means.
2. Delevoping cartridge as claimed in claim 1, it is characterised in that：The Delevoping cartridge is provided with a detected component and power
Transmission member, the detected component includes the detected portion, also includes engagement part；The power transfer member includes
The power transfering part, also includes engaging piece, and the engaging piece is engaged with the engagement part.
3. Delevoping cartridge as claimed in claim 2, it is characterised in that：The detected component also includes limiting section, the side
Initial alignment portion is provided with wall can be distinguished by the initial alignment portion with location division, the limiting section is terminated with location division is terminated
It is limited to initial position and final position.
4. Delevoping cartridge as claimed in claim 3, it is characterised in that：The power transfer member is formed as the tooth with part tooth
Wheel, includes gear part and toothless portion), wherein the gear part is configured to the power transfering part.
5. Delevoping cartridge as claimed in claim 4, it is characterised in that：The power transfer member also includes support column, described
Detected component is also formed with a mounting hole, and the support column can mount in the mounting hole.
6. Delevoping cartridge as claimed in claim 5, it is characterised in that：The engaging piece is formed as outwardly from the support column
Rib.
7. Delevoping cartridge as claimed in claim 6, it is characterised in that：The engaging piece is formed with two.
8. Delevoping cartridge as claimed in claim 7, it is characterised in that：The detected portion is formed as fan-shaped, and with one with
The smooth surface of the detection means contact.
9. Delevoping cartridge as claimed in claim 8, it is characterised in that：The engagement part is formed with multiple, each engaging piece it
Between be formed with gap, the engaging piece can mount in the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301995.6U CN206258671U (en) | 2016-11-30 | 2016-11-30 | A kind of Delevoping cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301995.6U CN206258671U (en) | 2016-11-30 | 2016-11-30 | A kind of Delevoping cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206258671U true CN206258671U (en) | 2017-06-16 |
Family
ID=59027742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621301995.6U Active CN206258671U (en) | 2016-11-30 | 2016-11-30 | A kind of Delevoping cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206258671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236995A (en) * | 2021-12-30 | 2022-03-25 | 珠海超俊科技有限公司 | Developing box |
| CN116009371A (en) * | 2020-04-27 | 2023-04-25 | 珠海联合天润打印耗材有限公司 | Developing cartridge |
-
2016
- 2016-11-30 CN CN201621301995.6U patent/CN206258671U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116009371A (en) * | 2020-04-27 | 2023-04-25 | 珠海联合天润打印耗材有限公司 | Developing cartridge |
| CN114236995A (en) * | 2021-12-30 | 2022-03-25 | 珠海超俊科技有限公司 | Developing box |
| CN114236995B (en) * | 2021-12-30 | 2024-03-15 | 珠海超俊科技有限公司 | Developing cartridge |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |