CN208752394U - A kind of cartridge driving gear - Google Patents
A kind of cartridge driving gear Download PDFInfo
- Publication number
- CN208752394U CN208752394U CN201821138769.XU CN201821138769U CN208752394U CN 208752394 U CN208752394 U CN 208752394U CN 201821138769 U CN201821138769 U CN 201821138769U CN 208752394 U CN208752394 U CN 208752394U
- Authority
- CN
- China
- Prior art keywords
- gear
- driving
- drive block
- even power
- power column
- 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.)
- Withdrawn - After Issue
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- Gears, Cams (AREA)
- Gear Transmission (AREA)
Abstract
The utility model relates to a kind of cartridges to drive gear, and the outer end end face of gear is equipped with axial raised docking annulus, and docking annulus is equipped with two notches through gear outer end end face being oppositely arranged；Gear is additionally provided with the even power column of driving and drive block, and even power column is driven to be located in notch, and one end of drive block retraction gear is drivingly connected with axial motion with even power column synchronous backward is driven；When cartridge installs process, drive block is under the squeezing action of machine driving gear to gear retraction, it drives even power column to stretch out the outer end end face of gear under the drive of drive block simultaneously and protrudes into notch, form the driving detent being meshed with machine driving gear；When cartridge takes out from machine, drive block auto-extending resets, and drives and even power column is driven to be retracted in the end face of outer end, it installs more smooth, engage effect stability, reliably with machine driving gear, and structure is very ingenious, has broken the technical monopoly of original-pack producer completely.
Description
Technical field
The utility model belongs to printing consumables technical field, in particular to a kind of cartridge drives gear.
Background technique
Currently, the driving gear of existing most of cartridges (such as Brother, association's laser printing cartridge) in the market
It is all using the driving clamp being meshed with machines driving heads such as printers, such as universal driving head；Cartridge installation in use,
Clamp is driven to touch with the generation of machine driving head, is stuck, it is difficult to which smoothly installation needs to operate repeatedly, very troublesome, and to drive
Dynamic clamp requirement on machining accuracy is high, considerably increases production difficulty, and cost increases, and is easy to happen that engagement is not tight, and performance is steady
It is qualitative poor.
Utility model content
To solve the above-mentioned problems in the prior art, the utility model, which provides one kind, can guarantee that smooth installation makes
Easily, conveniently with, operation, while driving detent and machine that gear is driven to engage effect stability, reliably, requirement on machining accuracy is low,
Production difficulty, and clever structure is effectively reduced, has broken the technical monopoly of original-pack producer completely, product price is low, market competition
The extremely strong cartridge of power drives gear.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of cartridge driving gear, includes gear, and the outer end end face of the gear is equipped with axial projection
Docking annulus, the docking annulus is equipped with two notches through gear outer end end face for being oppositely arranged；The tooth
Wheel ontology is additionally provided with driving idol power column and drive block from the stretching of outer end end face axial, retraction, and the even power column of the driving is located at
In notch, one end of the drive block retraction gear and the even power column of driving are drivingly connected, synchronous with even power column realization is driven
It is reversed to be axially moved；When cartridge installs process, drive block contracts under the squeezing action of machine driving gear to gear
Enter, while driving even power column to stretch out the outer end end face of gear under the drive of drive block and protruding into notch, formation and machine
The driving detent that device driving gear is meshed；When cartridge takes out from machine, the drive block auto-extending resets, simultaneously
It drives and even power column is driven to be retracted in the end face of outer end.
Further, the surface of one end in the drive block retraction gear towards the even power column of driving is equipped with first and drives
Movable tooth, the even power column of the driving are equipped with the second sliding tooth towards the surface of drive block, are additionally provided with to be located in the gear and drive
Transmission gear between motion block and the even power column of driving, the two sides of the transmission gear are nibbled with the first sliding tooth and the second sliding tooth respectively
Close connection.
Further, the gear includes being mutually matched the gear body being assembled together and pedestal, the gear master
The outer end end face of body is equipped with the docking annulus, and the outer end end face in docking annulus is equipped with two notches one by one
The even power column pilot hole and drive block pilot hole of connection, the even power column of the driving and drive block are respectively from even power column pilot hole and drive
Motion block pilot hole stretches out.
Further, the even power column of the driving includes matched with the matched circular arc column of notch and with even power column pilot hole
Arch column, the circular arc column are integrally connected with arch column, and the plane of the arch column towards drive block is equipped with described second and drives
Movable tooth；The idol power column pilot hole is arcuate apertures.
Further, the pedestal is equipped with cavity, and the cavity side walls are equipped with gear shaft holder；It is described when assembling
Even power column, drive block and transmission gear is driven to be set in cavity and the cavity of gear body composition, and the tooth of the transmission gear
Wheel shaft both ends are stuck on corresponding gear shaft holder.
Further, one end of the drive block retraction gear is equipped with dynamic clamping head and quiet clamping head, the dynamic clamping head and quiet clamping head
One end is connect with gear.
Further, the dynamic clamping head and quiet clamping head is spring, and one end is mounted on the end of drive block, and the other end is stuck in bottom
On the spring protrusion fixture block that seat is equipped with.
The utility model has the beneficial effects that
The utility model through the above technical solutions, both can guarantee that smooth installation used, easily, conveniently, drive simultaneously by operation
Dynamic detent engages effect stability, reliably with machine driving gear, and requirement on machining accuracy is low, and production difficulty, Er Qiejie is effectively reduced
Structure is very ingenious, has broken technical monopoly of the original-pack producer on cartridge driving gear completely, product price is lower, and market is competing
It strives that power is extremely strong, is conducive to the development of industry.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of cartridge driving pinion embodiment described in the utility model；
Fig. 2 is a kind of decomposition texture schematic diagram of cartridge driving pinion embodiment described in the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Fig. 1 to Fig. 2:
A kind of cartridge driving gear, includes gear 1, the gear described in the utility model embodiment
1 outer end end face 4 is equipped with axial raised docking annulus 5, and the docking annulus 5 runs through gear equipped with what is be oppositely arranged
Two notches 6 of 1 outer end end face 4；The gear 1 is additionally provided with axially extended, retraction the driving idol power column from outer end end face 4
7 and drive block 8, and the even power column 7 of the driving is located in notch 6, one end of the 8 retraction gear 1 of drive block and driving
Even power column 7 is drivingly connected, and realizes that synchronous backward is axially moved with even power column 7 is driven.
Specific structure can be with are as follows: one end in the 8 retraction gear 1 of drive block is towards the surface for driving even power column 6
Equipped with the first sliding tooth, the even power column 7 of the driving is equipped with the second sliding tooth towards the surface of drive block 8, in the gear 1
It is additionally provided with positioned at drive block 8 and drives transmission gear 9 between even power column 7, the two sides of the transmission gear 9 drive with first respectively
Tooth and the second driving tooth engagement connection.Wherein, the gear 1 includes being mutually matched the gear body 2 being assembled together and bottom
The outer end end face 4 of seat 3, the gear body 2 is equipped with the docking annulus 5, the outer end end face 4 in docking annulus 5
It is equipped with the even power column pilot hole 10 and drive block pilot hole 11 being connected to one by one with two notches 6, the even power column 7 of the driving and drive
Motion block 8 is stretched out from even power column pilot hole 10 and drive block pilot hole 11 respectively；Such as Fig. 2, the even power column 7 of the driving includes and lacks
Mouthful 6 matched circular arc columns 71 and with the matched arch column 72 of even power column pilot hole 10, the circular arc column 71 connect with arch column 72
One, and the plane of the arch column 72 towards drive block 8 is equipped with second sliding tooth；The idol power column pilot hole 10 is bow
Shape hole.The pedestal 3 is equipped with cavity 12, and 12 side wall of cavity is equipped with gear shaft holder 13；When assembling, the driving is even
In the cavity that power column 7, drive block 8 and transmission gear 9 are set to cavity 12 and gear body 2 is constituted, and the tooth of the transmission gear 9
91 both ends of wheel shaft are stuck on corresponding gear shaft holder 13；One end of the 8 retraction gear 1 of drive block is equipped with elasticity
One end of return unit, the dynamic clamping head and quiet clamping head is connect with gear, and the specific dynamic clamping head and quiet clamping head can be spring 14, one
End is mounted on the end of drive block 8, and the other end is stuck on the spring protrusion fixture block 15 being equipped in 3 cavity 12 of pedestal.
When cartridge installs process, drive block 8 is under the squeezing action of machine (such as: printer) driving gear to gear
1 retraction of ontology, while driving even power column 7 to stretch out the outer end end face 4 of gear 1 under the drive of drive block 8 and protruding into notch
In 6, the driving detent being meshed with machine driving head is formed；When cartridge takes out from machine, the drive block 8 is (in elasticity
Under the action of return unit) auto-extending, reset, while the even power column 7 of driving being driven to be retracted in the outer end end face of gear 1.
In this way, both can guarantee that smooth installation used by using the cartridge of driving gear described in the utility model, operation
Easily, conveniently, while by driving even power column 7 and notch 6 to constitute driving detent, it is more steady that effect is engaged with machine driving gear
Fixed, more reliable, requirement on machining accuracy is low, production difficulty is effectively reduced, and structure is very ingenious, has broken original-pack producer completely
Technical monopoly on cartridge driving gear, product price is lower, and the market competitiveness is extremely strong, is conducive to the development of industry.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (7)
1. a kind of cartridge drives gear, it is characterised in that: include gear, the outer end end face of the gear is equipped with
Axial raised docking annulus, the docking annulus are equipped with two through gear outer end end face being oppositely arranged and lack
Mouthful；The gear is additionally provided with driving idol power column and drive block from the stretching of outer end end face axial, retraction, and the driving is even
Power column is located in notch, and one end of the drive block retraction gear and the even power column of driving are drivingly connected, with the even power column of driving
Realize that synchronous backward is axially moved；When cartridge installs process, drive block is under the squeezing action of machine driving gear to tooth
Ontology retraction is taken turns, while driving even power column to stretch out the outer end end face of gear under the drive of drive block and protruding into notch,
Form the driving detent being meshed with machine driving gear；When cartridge takes out from machine, the drive block auto-extending is answered
Position, while the even power column of driving being driven to be retracted in the end face of outer end.
2. cartridge drives gear according to claim 1, it is characterised in that: one in the drive block retraction gear
Towards driving the surface of even power column to be equipped with the first sliding tooth, the even power column of the driving is equipped with second towards the surface of drive block and drives at end
Movable tooth is additionally provided in the gear positioned at drive block and drives transmission gear between even power column, and the two of the transmission gear
Side is connect with the first sliding tooth and the second driving tooth engagement respectively.
3. cartridge drives gear according to claim 2, it is characterised in that: the gear includes being mutually matched assembling
The outer end end face of gear body and pedestal together, the gear body is equipped with the docking annulus, in docking annulus
The outer end end face is equipped with the even power column pilot hole and drive block pilot hole being connected to one by one with two notches, the even power of the driving
Column and drive block are stretched out from even power column pilot hole and drive block pilot hole respectively.
4. cartridge drives gear according to claim 3, it is characterised in that: driving idol power column includes and notch
The circular arc column matched and with the matched arch column of even power column pilot hole, the circular arc column is integrally connected with arch column, and the arch
The plane of column towards drive block is equipped with second sliding tooth；The idol power column pilot hole is arcuate apertures.
5. cartridge drives gear according to claim 3, it is characterised in that: the pedestal is equipped with cavity, the cavity
Side wall is equipped with gear shaft holder；When assembling, the even power column of the driving, drive block and transmission gear are set to cavity and gear body
In the cavity of composition, and the gear shaft both ends of the transmission gear are stuck on corresponding gear shaft holder.
6. driving gear according to claim 3 or 4 or 5 cartridges, it is characterised in that: the drive block retraction gear
One end be equipped with dynamic clamping head and quiet clamping head, one end of the dynamic clamping head and quiet clamping head is connect with gear.
7. cartridge drives gear according to claim 6, it is characterised in that: the dynamic clamping head and quiet clamping head is spring, one end
It is mounted on the end of drive block, the other end is stuck on the spring protrusion fixture block that pedestal is equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821138769.XU CN208752394U (en) | 2018-07-18 | 2018-07-18 | A kind of cartridge driving gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821138769.XU CN208752394U (en) | 2018-07-18 | 2018-07-18 | A kind of cartridge driving gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208752394U true CN208752394U (en) | 2019-04-16 |
Family
ID=66055952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821138769.XU Withdrawn - After Issue CN208752394U (en) | 2018-07-18 | 2018-07-18 | A kind of cartridge driving gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208752394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108614400A (en) * | 2018-07-18 | 2018-10-02 | 珠海精通打印耗材有限公司 | A kind of cartridge driving gear |
-
2018
- 2018-07-18 CN CN201821138769.XU patent/CN208752394U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108614400A (en) * | 2018-07-18 | 2018-10-02 | 珠海精通打印耗材有限公司 | A kind of cartridge driving gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190416 Effective date of abandoning: 20200317 |
|
| AV01 | Patent right actively abandoned |