CN208156420U - A kind of toner cartridge directed driven head - Google Patents
A kind of toner cartridge directed driven head Download PDFInfo
- Publication number
- CN208156420U CN208156420U CN201820175363.2U CN201820175363U CN208156420U CN 208156420 U CN208156420 U CN 208156420U CN 201820175363 U CN201820175363 U CN 201820175363U CN 208156420 U CN208156420 U CN 208156420U
- Authority
- CN
- China
- Prior art keywords
- central spindle
- block
- toner cartridge
- driving
- driving head
- 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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- Dry Development In Electrophotography (AREA)
Abstract
The utility model discloses a kind of toner cartridge directed driven heads, the driving head is separate structure, after toner cartridge installation, it is jacked up by outer power drive driving head, driving head is mutually engaged with printer connections, central spindle is driven by disengaging pawl when rotation, central spindle continues to drive driving lower tooth, and driving lower tooth is supplied other element gears and worked normally.
Description
Technical field
The utility model relates to printer fields, in particular to toner cartridge directed driven head.
Background technique
In the prior art, original-pack toner cartridge is contacted using universal driving head with printer, which goes out when printing running
Existing driving head is jumped out or abnormal sound, occurs driving head card machine device when serious, can not take out toner cartridge；Original-pack driving head drives under driving
There is the fever excessive driving head of pressure and jump out tooth outward in gear, detent rib in the root equipment gear of driving head, lasting printing
Wheel.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of toner cartridge directed driven head, when rotation, relies on disengaging pawl
Central spindle is driven, central spindle continues to drive driving lower tooth, and driving lower tooth is supplied other element gears and worked normally, to solve the prior art
In caused above-mentioned defects.
To achieve the above object, the utility model provides technical solution below：A kind of toner cartridge directed driven head, the drive
Dynamic head is that separate structure is jacked up after toner cartridge installation by outer power drive driving head, and driving head is mutually engaged with printer connections.
Preferably, the driving head includes central spindle, disengaging pawl and oblique bullet block from top to bottom, the top of central spindle and disengaging pawl
Bottom is designed with baffle, and the baffle of disengaging pawl is equipped with axis hole, and central spindle passes through axis hole, is equipped with and covered on the outside of central spindle between two baffles
Central spindle spring, the notch limited to disengaging pawl is equipped at the baffle of central spindle, oblique bullet block covers in central spindle；The driving head further includes
One baroclinic block to match with oblique bullet block.
Preferably, the two sides of the baroclinic block are equipped with outer slide, and the two sides of oblique bullet block with outer slide equipped in matching
Sliding block.
Preferably, the end of the baroclinic block is equipped with positioning plate, and briquetting spring, briquetting spring effect are equipped at positioning plate
In the mounting base of driving head.
Preferably, the driving head further includes driving lower tooth, and central spindle is by central spindle drive block and driving lower tooth in axis side
Fixed upwards, central spindle drives driving lower tooth rotation.
Preferably, it is equipped with locating slot on the inside of the driving lower tooth, central spindle drive block is stuck in locating slot, locating slot and central spindle
Drive block is mutually engaged by groove with the structure of convex block.
Preferably, the central spindle is mutually engaged by groove with the structure of convex block with central spindle drive block.
It is using the beneficial effect of above technical scheme：The toner cartridge directed driven head of the utility model structure, when oblique bullet block
When falling down, disengaging pawl is depressed toward arrow direction by central spindle spring, and disengaging pawl is made to be detached from central spindle highest face；Disengaging pawl is detached from axis
Behind core face, the toner cartridge can normality machine and taking-up are fallen in printer；It, will by bullet block and its component when needing to print after falling machine
Disengaging pawl jacks up, and printer connections is allowed to drive disengaging pawl and central spindle, is that entire toner cartridge obtains completely printing running.This is practical
Novel well beyond original-pack printing stability solves the machine of falling and takes out card machine phenomenon, and improves toner cartridge and operating
The printing of Cheng Zhongke more continuous high speed.
Detailed description of the invention
Fig. 1 is the assembling schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model driving head；
Fig. 3 is the perspective view of the explosion of the utility model.
Wherein, the oblique bullet block of 1-- driving head, 3-- central spindle, 4-- disengaging pawl, 5--, 6-- central spindle spring, 7-- baroclinic block, 8--
Briquetting spring, 9-- drive lower tooth, 10-- central spindle drive block.
Specific embodiment
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 -- Fig. 3 shows specific embodiment of the present utility model：A kind of toner cartridge directed driven head 1, the driving head 1
It is jacked up by outer power drive driving head 1, driving head 1 is mutually engaged with printer connections after toner cartridge installation for separate structure.
Driving head 1 includes central spindle 3, disengaging pawl 4 and oblique bullet block 5, the top of central spindle 3 and the bottom of disengaging pawl 4 from top to bottom
It is designed with baffle, the baffle of disengaging pawl 4 is equipped with axis hole, and central spindle 3 passes through axis hole, is equipped with and is covered in 3 outside of central spindle between two baffles
Central spindle spring 6, the notch limited to disengaging pawl 4 is equipped at the baffle of central spindle 3,5 sets of oblique bullet block is in central spindle 3；The driving head 1
It further include the baroclinic block 7 to match with oblique bullet block 5.
The two sides of baroclinic block 7 are equipped with outer slide, and the two sides of oblique bullet block 5 are equipped with the inner slide matched with outer slide；It baroclines
The end of block 7 is equipped with positioning plate, is equipped with briquetting spring 8 at positioning plate, which acts on the mounting base of driving head 1.
Driving head 1 further includes driving lower tooth 9, and central spindle 3 is solid in the axial direction by central spindle drive block 10 and driving lower tooth 9
Fixed, central spindle 3 drives driving lower tooth 9 to rotate；It drives and is equipped with locating slot on the inside of lower tooth 9, central spindle drive block 10 is stuck in locating slot, fixed
Position slot is mutually engaged by groove with the structure of convex block with central spindle drive block 10；Central spindle 3 and central spindle drive block 10 pass through groove and convex
The structure of block is mutually engaged.
The toner cartridge directed driven head of the utility model structure, when oblique bullet block is fallen down, disengaging pawl is toward arrow direction quilt
The pressure of central spindle spring, makes disengaging pawl be detached from central spindle highest face；Disengaging pawl be detached from central spindle face after, the toner cartridge can normality in printer
Fall machine and taking-up；When needing to print after falling machine, disengaging pawl is jacked up by bullet block and its component, allows printer connections to drive and divides
It is that entire toner cartridge obtains completely printing running from pawl and central spindle.This utility model is well beyond original-pack printing and stablizes
Property, it solves the machine of falling and takes out card machine phenomenon, and improving toner cartridge can the printing of more continuous high speed in operation.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (6)
1. a kind of toner cartridge directed driven head, which is characterized in that the driving head is separate structure, after toner cartridge installation, by external force
Driving head is driven to jack up, driving head is mutually engaged with printer connections；
The driving head includes central spindle, disengaging pawl and oblique bullet block from top to bottom, and the top of central spindle and the bottom of disengaging pawl are designed with
Baffle, the baffle of disengaging pawl are equipped with axis hole, and central spindle passes through axis hole, is equipped with the central spindle bullet covered on the outside of central spindle between two baffles
Spring, the notch limited to disengaging pawl is equipped at the baffle of central spindle, and oblique bullet block covers in central spindle；The driving head further include one with tiltedly
The baroclinic block that bullet block matches.
2. toner cartridge directed driven head according to claim 1, which is characterized in that the two sides of the baroclinic block are equipped with outer cunning
Block, the two sides of oblique bullet block are equipped with the inner slide matched with outer slide.
3. toner cartridge directed driven head according to claim 1, which is characterized in that the end of the baroclinic block is equipped with positioning
Plate, briquetting spring is equipped at positioning plate, which acts on the mounting base of driving head.
4. toner cartridge directed driven head according to claim 1, which is characterized in that the driving head further includes driving lower tooth,
Central spindle is fixed in the axial direction by central spindle drive block and driving lower tooth, and central spindle drives driving lower tooth rotation.
5. toner cartridge directed driven head according to claim 4, which is characterized in that be equipped with positioning on the inside of the driving lower tooth
Slot, central spindle drive block are stuck in locating slot, and locating slot is mutually engaged by groove with the structure of convex block with central spindle drive block.
6. toner cartridge directed driven head according to claim 4, which is characterized in that the central spindle and central spindle drive block pass through recessed
Slot is mutually engaged with the structure of convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175363.2U CN208156420U (en) | 2018-01-30 | 2018-01-30 | A kind of toner cartridge directed driven head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175363.2U CN208156420U (en) | 2018-01-30 | 2018-01-30 | A kind of toner cartridge directed driven head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208156420U true CN208156420U (en) | 2018-11-27 |
Family
ID=64382358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820175363.2U Expired - Fee Related CN208156420U (en) | 2018-01-30 | 2018-01-30 | A kind of toner cartridge directed driven head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208156420U (en) |
-
2018
- 2018-01-30 CN CN201820175363.2U patent/CN208156420U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20200130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |