CN209198875U - A kind of universal cartridge driving gear - Google Patents
A kind of universal cartridge driving gear Download PDFInfo
- Publication number
- CN209198875U CN209198875U CN201920155582.9U CN201920155582U CN209198875U CN 209198875 U CN209198875 U CN 209198875U CN 201920155582 U CN201920155582 U CN 201920155582U CN 209198875 U CN209198875 U CN 209198875U
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- China
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- cartridge
- gear
- driving gear
- drive module
- module
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Abstract
A kind of universal cartridge driving gear, is related to laser printer technical field, includes gear module and drive module.There are 2 centrosymmetric latches in the drive module, latch has 3 pairs of central symmetry arc-shaped steps that can be adapted to respectively with the printer line-styled cartridge of 3 kinds of correspondingly-sizeds driving spindle nose in driving gear direction of rotation side, step can prevent cartridge when transmitting torque to be subjected to displacement or shake, latch is arc slope in driving gear rotation opposite direction side, after cartridge is installed into machine, printer line-styled cartridge driving spindle nose protrudes into drive module, it is stuck on driving head latch step corresponding with its scale, cartridge is driven with this, it is mounted with that the cartridge of the driving gear can be general on the original corresponding three kinds of model printers of three kinds of tailored version cartridges, the beneficial effect for inventing a kind of universal cartridge driving gear is: reducing cartridge producer, the carrying cost of retailer, increase the suitable of cartridge Use range.
Description
Technical field
A kind of universal cartridge driving gear, is related to laser printer technical field, more particularly to a kind of universal
Cartridge drive gear.
Background technique
General cartridge is mounted on the inside of printer, is driven in cartridge driving assembly by printer driver component
Gear is driven, the operating of other accessories of cartridge is driven.The kind of drive of printer transmission cartridge generally has: external gear pump passes
Dynamic and spline drived.The cartridge of present part spline drived on the market, printer corresponding with these cartridges driving gear
Cartridge drive spindle nose be all line-styled, and each conductive contact of their imaging modes, image-forming condition, cartridge and
Drive manner is all identical, and face shaping structure is similar, but due to being the carbon of same brand different model or different brands different model
Powder box, these cartridges drive gear size also variant, therefore cause the driving gear of its specific dimensions can only be by specific ruler
Very little line-styled printer cartridge driving spindle nose engaged transmission, causes the cartridge of specific driving gear that can only be adapted to spy
A fixed printer model, there are three disadvantages in this way: 1, since cartridge driving gear is different, producing different model carbon dust
Box, it is necessary to stock up respectively, increase the carrying cost of raw material；2, since cartridge type kind is more, increase manufacturer, carbon
The finished product carrying cost of powder box dealer；3, the versatility of cartridge is not strong, and adaptation range is narrow, can only adapt to specific one
Printer.
Summary of the invention
The purpose of the present invention is to solve the above problems, propose a kind of universal cartridge driving gear, Ke Yitong
When be adapted to various types of cartridges.
The technical scheme is that a kind of universal cartridge drives gear, it include gear module and drive module
Two parts.The gear module is the lower part for driving the front view of gear, and gear module is column construction, and lateral surface band is with teeth
The gear teeth, roller gear bottom are hollow cylindrical cavities；The drive module is to drive the upper part of gear front view, driving
Module is cylindrical shape, and outer diameter is less than the outer diameter of gear module, and bottom of cylinder is not connected to the mounting hole of driving gear, cylinder inner wall
Have 2 centrosymmetric latches, 2 latches in having 3 central symmetry arc-shaped steps respectively on driving gear direction of rotation side,
3 arc-shaped steps successively successively decrease for radius from outer side to the center of circle and the circular arc concentric with drive module lateral wall, and 2 latches are in drive
Moving gear rotation has 1 arc slope on opposite direction side respectively, and arc slope extends in drive module cylinder from latch top
Bottom, the arc slope surface central symmetry of two latches.
Preferably, the arc-shaped step quantity of gear is driven to be more than or equal to 2.
A kind of universal cartridge driving gear principle of the invention is: the mounting hole of the gear module of gear being driven to install
On the cylindrical positioning column of cartridge, the drive module of gear is driven to drive spindle nose with printer line-styled cartridge outwardly
It engages, is kept and printer " one " when the centrosymmetric arc-shaped step on the latch of drive module can be such that sliding tooth wheel rotates
Font cartridge drives the coaxial rotation of spindle nose, avoids driving gear by the torsion of printer line-styled cartridge driving spindle nose
When square, cartridge is subjected to displacement or shakes, and the arc slope of the latch of drive module may make printer line-styled carbon dust
Box driving spindle nose more smoothly slides into drive module, the centrosymmetric arc for driving three pair radius of the latch of gear different
Step can be adapted to the printer line-styled cartridge of three kinds of correspondingly-sizeds driving spindle nose, and cartridge is fit into printer
Afterwards, printer line-styled cartridge driving spindle nose protrudes into the drive module of driving gear, printer line-styled when rotation
Cartridge driving spindle nose can block in a rotational direction and in the arc-shaped step of the matched latch of its size, printer line-styled
Cartridge drives spindle nose to transfer torque to driving gear with this, then by sliding tooth wheel drive cartridge, with the generation of the driving gear
For the driving gear on original three kinds of different model cartridges, cartridge can be made in original three kinds of different model cartridges pair
It is general on the three kinds of model printers answered.
A kind of beneficial effect of universal cartridge driving gear of the invention is: reducing cartridge manufacturer, retailer
Carrying cost, increase the scope of application of cartridge, user's purchase, use, replacement are more convenient.
Detailed description of the invention
Attached drawing 1 is a kind of driving gear schematic diagram of universal cartridge driving gear of the invention, and attached drawing 2 is the present invention
A kind of driving gear main view of universal cartridge driving gear, attached drawing 3 are that a kind of universal cartridge of the invention drives
The gear shaft of moving gear, which measures, to be intended to, and attached drawing 4 is a kind of driving gear of universal cartridge driving gear of the invention
Spindle nose mesh schematic representation is driven with printer line-styled.In figure: 1 drives for driving gear, 2 for printer line-styled powder box
Spindle nose, 3 be gear module, and 4 be drive module, and 5 be latch, and 6 be direction of rotation, and 7 be mounting hole.
Specific embodiment
The present invention is illustrated with reference to the accompanying drawing: referring to attached drawing 1, Fig. 2, Fig. 3 and Fig. 4, a kind of universal carbon
Powder box drives gear, includes 4 two parts of gear module 3 and drive module.The gear module 3 is the front view for driving gear 1
Lower part, gear module 3 is column construction, and lateral surface has gear teeth, and roller gear bottom is hollow cylindrical cavity；
The drive module 4 is to drive the upper part of 1 front view of gear, and drive module 4 is cylindrical shape, and 4 outer diameter of drive module is less than tooth
3 outer diameter of module is taken turns, bottom of cylinder is not connected to the mounting hole 7 of driving gear 1, and cylinder inner wall there are 2 centrosymmetric latches 5,2
For a latch 5 in there is 3 central symmetry arc-shaped steps on driving 1 direction of rotation side of gear respectively, 3 arc-shaped steps are from outside
Successively successively decrease to the center of circle and the circular arc concentric with drive module 4,2 latches 5 rotate on opposite direction side respectively in driving gear 1
There is 1 arc slope, arc slope extends to the bottom in 4 cylinder of drive module, the arc slope of two latches 5 from the top of latch 5
Face central symmetry.
A kind of implementation method of universal cartridge driving gear of the invention is: the peace of the gear module 3 of driving gear 1
Dress hole 7 be mounted on the cylindrical positioning column of cartridge, drive gear 1 drive module 4 outwardly with printer line-styled carbon
Powder box drives spindle nose 2 to engage, when the centrosymmetric arc-shaped step on the latch 5 of drive module 4 can be such that sliding tooth wheel 1 rotates
It keeps driving the coaxial rotation of spindle nose 2 with printer line-styled cartridge, avoids driving gear 1 by printer line-styled
When cartridge drives the torque of spindle nose 2, cartridge is subjected to displacement or shakes, and the arc slope of the latch 5 of drive module 4 can make
It obtains printer line-styled cartridge driving spindle nose 2 more smoothly to slide into drive module 4, drives three pairs of the latch 5 of gear 1
The different centrosymmetric arc-shaped step of radius can drive spindle nose 2 with the printer line-styled cartridge of three kinds of correspondingly-sizeds
Adaptation, after cartridge is fit into printer, printer line-styled cartridge driving spindle nose 2 protrudes into the driving of driving gear 1
In module 4, when rotation printer line-styled cartridge driving spindle nose 2 may be stuck on direction of rotation with the matched card of its size
In the arc-shaped step of tooth 5, printer line-styled cartridge drives spindle nose 2 to transfer torque to driving gear 1 with this, then by driving
Gear 1 drives cartridge that can make with the driving gear 1 instead of the driving gear on original three kinds of different model cartridges
Cartridge it is general on the corresponding three kinds of model printers of original three kinds of different model cartridges, beneficial effect is: reduce
The carrying cost of cartridge manufacturer, retailer, increase the scope of application of cartridge, and user's purchase, use, replacement are more square
Just.
Claims (2)
1. a kind of universal cartridge drives gear, it is characterised in that: include gear module (3) and drive module (4) two
Point；The gear module (3) is the lower part for driving the front view of gear (1), and gear module (3) is column construction, lateral surface
With gear teeth, roller gear bottom is hollow cylindrical cavity；The drive module (4) is driving gear (1) front view
Upper part, drive module (4) be it is cylindric, drive module (4) outer diameter is less than gear module (3) outer diameter, bottom of cylinder and drives
The mounting hole (7) of moving gear (1) is not connected to, and cylinder inner wall has 2 centrosymmetric latches (5), and 2 latches (5) are in sliding tooth
There are 3 central symmetry arc-shaped steps on wheel (1) direction of rotation side respectively, 3 arc-shaped steps are successively to pass from outer side to the center of circle
Subtract and the circular arc concentric with drive module (4), 2 latches (5) in having 1 on driving gear (1) rotation opposite direction side respectively
Arc slope, arc slope extend to the bottom in drive module (4) cylinder, the arc slope of two latches (5) from latch (5) top
Face central symmetry.
2. the universal cartridge of one kind according to claim 1 drives gear, it is characterised in that: drive the arc of gear
Numbers of steps is more than or equal to 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920155582.9U CN209198875U (en) | 2019-01-29 | 2019-01-29 | A kind of universal cartridge driving gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920155582.9U CN209198875U (en) | 2019-01-29 | 2019-01-29 | A kind of universal cartridge driving gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198875U true CN209198875U (en) | 2019-08-02 |
Family
ID=67431790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920155582.9U Active CN209198875U (en) | 2019-01-29 | 2019-01-29 | A kind of universal cartridge driving gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209198875U (en) |
-
2019
- 2019-01-29 CN CN201920155582.9U patent/CN209198875U/en active Active
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