CN205539944U - Novel sensitization drum - Google Patents
Novel sensitization drum Download PDFInfo
- Publication number
- CN205539944U CN205539944U CN201620096646.9U CN201620096646U CN205539944U CN 205539944 U CN205539944 U CN 205539944U CN 201620096646 U CN201620096646 U CN 201620096646U CN 205539944 U CN205539944 U CN 205539944U
- Authority
- CN
- China
- Prior art keywords
- adpting flange
- drum
- flange
- main body
- drum main
- 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 - Fee Related
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- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Abstract
The utility model relates to a novel sensitization drum, including response drum main part, flange, gear, drum axle, connecting sleeve and connecting piece, flange be cylindricly, flange's left end pass through locking mechanism and connect the right side in response drum main part, the gear suit in the outside of flange right -hand member, drum axle install in response drum main part, the right -hand member of the drum axle right side wall that passes response drum main part stretch into to the flange in, the connecting sleeve be located flange, the connecting sleeve through the round pin fixed connection the drum epaxial, the connecting piece stretch into to the flange in and with connecting sleeve fixed connection. The advantage that this design has simple structure, is convenient for the installation and dismantles.
Description
Technical field
This utility model relates to print apparatus, more specifically arranges a kind of photosensitive drums being easily installed and dismantling.
Background technology
Printer is usually provided with driving head, and the photosensitive drums in driving powder box rotates.At driving head
Centre is provided with the conductive pole of cylinder.One end of photosensitive drums is provided with driving gear.Drive and set on gear
It is equipped with fixing post, for coordinating with driving head.In the middle of fixing post, being provided with conducting strip and latch, this is led
Electricity sheet and latch are surrounded by the engaging piece driving gear.When being installed to by print cartridge in printer, open printer
Cang Gai, the driving head in printer is along the axial shrinkage of photosensitive drums, in order to photosensitive drums be put into correctly
Position；Close afterwards and print cabin lid, axially extended along photosensitive drums of the driving head in printer, and
Coordinate with the end of photosensitive drums, thus photosensitive drums can be driven to rotate.Conductive pole contacts with latch and conducting strip,
Realization conducts.
The defect of this structure of the prior art is, the latch in photosensitive drums does not has elasticity, with conductive pole
Between can not realize real-time Elastic Contact, the reliability of electrical connection is low；And latch is handware material, system
Make relatively costly.
Summary of the invention
This utility model technical issues that need to address are design a kind of novel photoactive drums so that it is have and be easy to peace
The function of assembly and disassembly, and rotating smoothly of photosensitive drums can be carried out simultaneously.
For solving above-mentioned technical problem, structure of the present utility model includes
Sensing drum main body,
Adpting flange, cylindrically, the left end of described adpting flange is by locking machine for described adpting flange
Structure is connected to sense the right side of bulging main body,
Gear, described gear set in the outside of adpting flange right-hand member,
Drum axle, described bulging axle is arranged in sensing drum main body, and the right-hand member of described bulging axle is main through sensing drum
The right side wall of body stretches in adpting flange,
Branch sleeve, described branch sleeve is positioned at adpting flange, and described branch sleeve is fixed by pin
It is connected on drum axle,
Connector, fixes in described connector stretches to adpting flange and with branch sleeve and is connected.
Further: described retaining mechanism includes being arranged on the external connection screw outside adpting flange left end, offers
Screwed hole on sensing drum main body right side wall and locking nut, described adpting flange is by outside its left end
External connection screw be movably connected in sensing drum main body right side wall on screwed hole in, described locking nut also connects
It is connected on the external spiral shell outside adpting flange.
Further: on described bulging axle, offer three connecting holes matched with pin the most successively.
Further: the right side of described gear connects baffle plate, the outer sheath of described branch sleeve right-hand member
Equipped with annular projection.
Photosensitive drums simple in construction described in the utility model, be easily installed and dismantle, its can along be arranged on
The axis generally perpendicular direction of the drive shaft in the master component of printer is mounted and dismantles, and can enter simultaneously
Rotating smoothly of row photosensitive drums；And it also has simple in construction, the easily fabricated and advantage of practicality and high efficiency.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1 a kind of novel photoactive drum, including sense bulging main body 1, adpting flange 2, gear 10,
Drum axle 6, branch sleeve 3 and connector 4, described adpting flange 2 cylindrically, described adpting flange
The left end of 2 is connected to sense the right side of bulging main body 1 by retaining mechanism, and described gear 10 is sleeved on connection
The outside of flange 2 right-hand member, described bulging axle 6 is arranged in sensing drum main body 1, the right side of described bulging axle 6
Holding the right side wall through sensing drum main body 1 to stretch in adpting flange 2, described branch sleeve 3 is positioned at even
In acting flange 2, described branch sleeve 3 is fixedly connected on bulging axle 6 by pin 8, described connector 4
Fix in stretching to adpting flange 2 and with branch sleeve 3 and be connected.The design can pass through according to installation site
Retaining mechanism regulation adpting flange 2 left end stretches into the length on the right side of sensing drum main body 1, adds its practicality
Performance；And the design also has simple in construction, the advantage being easily installed and dismantling, its can along with set
The axis generally perpendicular direction putting the drive shaft in the master component of printer is mounted and dismounting, energy simultaneously
Enough carry out rotating smoothly of photosensitive drums.
Retaining mechanism as shown in Figure 1 includes being arranged on the external connection screw 7 outside adpting flange 2 left end, offers
Screwed hole on sensing drum main body 1 right side wall and locking nut 5, described adpting flange 2 is by its left end
The external connection screw 7 in outside is movably connected in the screwed hole on sensing drum main body 1 right side wall, described locking
Nut 5 is also connected on the external connection screw 7 outside adpting flange 2.When needs regulation adpting flange 2 stretches into
During the length of sensing drum main body 1, first rotational lock nut 5 makes its right side with sensing drum main body 1 carry out point
From, then regulate its left end by the flange 2 that is rotatably connected and stretch into the length of screwed hole on the right side of sensing drum main body 1,
Reversely rotating locking nut 5 after regulation makes it contact with the right side of sensing drum main body 1, thus right
Adpting flange 2 is locked, and now adpting flange 2 will not occur relative motion with sensing drum main body 1.This
Design can stretch into the length on the right side of sensing drum main body 1 according to installation site regulation adpting flange 2 left end, increases
Add its Practical Performance.
Three connecting holes matched with pin 8 are offered the most successively on bulging axle 6 as shown in Figure 1.
The design can select corresponding connecting hole according to the length of connector 4, so that connector 4 can be tight
Being affixed on branch sleeve 3, it has simple in construction, the easily fabricated and advantage of practicality and high efficiency.
The right side of gear 10 as shown in Figure 1 connects baffle plate 11, the outside of described branch sleeve 3 right-hand member
It is set with annular projection 9.When pin 8 fractures or other damages, branch sleeve 3 occurs with drum axle 6
Separating, now branch sleeve 3 continues to stay in adpting flange 2 under the restriction of annular projection 9 and baffle plate 11,
Thus decrease unnecessary loss.
Claims (4)
1. a novel photoactive drum, it is characterised in that: include
Sensing drum main body (1),
Adpting flange (2), described adpting flange (2) cylindrically, described adpting flange (2)
Left end be connected to sense the right side of bulging main body (1) by retaining mechanism,
Gear (10), described gear (10) is sleeved on the outside of adpting flange (2) right-hand member,
Drum axle (6), described bulging axle (6) is arranged in sensing drum main body (1), described bulging axle (6)
Right-hand member stretch to adpting flange (2) through the right side wall of sensing drum main body (1) in,
Branch sleeve (3), described branch sleeve (3) is positioned at adpting flange (2), described company
Female connector cylinder (3) is fixedly connected on bulging axle (6) by pin (8),
Connector (4), described connector (4) stretches in adpting flange (2) and and branch sleeve
(3) fixing connection.
A kind of novel photoactive drum the most according to claim 1, it is characterised in that: described locking machine
Structure includes being arranged on the external connection screw (7) outside adpting flange (2) left end, to be opened in sensing drum main
Screwed hole on body (1) right side wall and locking nut (5), described adpting flange (2) passes through it
External connection screw (7) outside left end is movably connected in the screwed hole on sensing drum main body (1) right side wall
In, described locking nut (5) is also connected on the external connection screw (7) in adpting flange (2) outside.
A kind of novel photoactive drum the most according to claim 1, it is characterised in that: described bulging axle (6)
On offer three connecting holes matched with pin (8) the most successively.
A kind of novel photoactive drum the most according to claim 1, it is characterised in that: described gear (10)
Right side connect have baffle plate (11), the outer sheath of described branch sleeve (3) right-hand member is equipped with annular projection (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096646.9U CN205539944U (en) | 2016-01-29 | 2016-01-29 | Novel sensitization drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096646.9U CN205539944U (en) | 2016-01-29 | 2016-01-29 | Novel sensitization drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539944U true CN205539944U (en) | 2016-08-31 |
Family
ID=56774475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620096646.9U Expired - Fee Related CN205539944U (en) | 2016-01-29 | 2016-01-29 | Novel sensitization drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205539944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628132A (en) * | 2018-06-11 | 2018-10-09 | 浙江安吉华普电子有限公司 | A kind of printer toner cartridge |
-
2016
- 2016-01-29 CN CN201620096646.9U patent/CN205539944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628132A (en) * | 2018-06-11 | 2018-10-09 | 浙江安吉华普电子有限公司 | A kind of printer toner cartridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |