CN208737231U - A kind of carbon dust box-counting tooth reset assembly and cartridge - Google Patents
A kind of carbon dust box-counting tooth reset assembly and cartridge Download PDFInfo
- Publication number
- CN208737231U CN208737231U CN201821094249.3U CN201821094249U CN208737231U CN 208737231 U CN208737231 U CN 208737231U CN 201821094249 U CN201821094249 U CN 201821094249U CN 208737231 U CN208737231 U CN 208737231U
- Authority
- CN
- China
- Prior art keywords
- gear
- counting
- carbon dust
- dust box
- driving gear
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- 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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Abstract
The utility model discloses and provides a kind of carbon dust box-counting tooth reset assembly and cartridge, the carbon dust box-counting tooth reset assembly includes counting gear (1), it drives gear (2), end cap (3) and the flour stirring rod (4) being connected with driving gear (2), the driving gear (2) is connected with the flour stirring rod (4) by pawl structures, the driving gear (2) unidirectionally can independently rotate on the flour stirring rod (4), the end cap (3) is equipped with tension spring (5), the driving gear (2) and the flour stirring rod (4) are in close contact by the tension spring (5), the counting gear (1) is set on the positioning column (6) on the inside of the end cap (3) and is in contact with the resilient mounting (7) on the inside of the end cap (3).The utility model is suitable for cartridge field.
Description
Technical field
The utility model relates to a kind of carbon dust box-counting tooth reset assembly and cartridges.
Background technique
Now major cartridge manufacturer can carry out printing test full inspection to cartridge at present, to guarantee each cartridge
Quality, after printing test process cartridge is packed into printer, the rotation of printer driver gear set is to driving counting gear
Rotation counts tooth spiral and goes at printer counter switch, recognized by the counter switch that the spacer pin foot at the top of it jacks up printer
Machine is completed, and the gear direction of counting gear and transmission gear after the completion of printing test in cartridge can generate variation, no
In the position initially assembled, needs to readjust counting gear and return initial position, cartridge ability normal use is major at present
Cartridge manufacturer generally uses following two scheme to solve the problems, such as this；
Scheme one: two end edge lid of powder box all is dismantled, all gears is ressembled, is advising counting gear and transmission gear
It is set to position, this scheme can correctly guarantee counting gear and transmission gear in specified position, but process is quite cumbersome, and tears open
After dress, it is difficult to ensure that the print quality of cartridge, causes unnecessary print defect；
Scheme two: by rotating external drive head, entire transmission mechanism is rotated, counting gear and transmission gear are being advised
It is set to position, because driving head and counting gear and transmission gear are not difficult to see whether to specified position at the same end, rotation,
And driving head and counting gear and one to one shell type gear arrangement are larger, and after driving head rotates multi-turn, counting gear and transmission gear position
It sets and varies less, it is complicated for operation, and it is difficult to ensure that counting gear and transmission gear are being defined as position when production, cause printer
Nonrecognition cartridge.
Summary of the invention
Technical problem to be solved in the utility model be overcome the deficiencies of the prior art and provide it is a kind of reset it is simple and efficient
Carbon dust box-counting tooth reset assembly and cartridge.
Technical solution used by a kind of carbon dust box-counting tooth reset assembly of the utility model is: the carbon dust box-counting tooth
Reset assembly includes counting gear, driving gear, end cap and the flour stirring rod being connected with the driving gear, the sliding tooth
Wheel is connected with the flour stirring rod by pawl structures, and the driving gear unidirectionally can be rotated independently on the flour stirring rod, institute
End cap is stated equipped with tension spring, is in close contact the driving gear and the flour stirring rod by the tension spring, it is described
Counting gear is set on the positioning column on the inside of the end cap and is in contact with the resilient mounting on the inside of the end cap.
It is additionally provided with positioning pin and limited post on the inside of the end cap, the resilient mounting is set on the positioning pin, institute
Resilient mounting one end is stated by being pressed on the limited post；The other end is located in the groove of the counting gear lower end, the rebound
Device is torsional spring.
The counting gear lower end is cylindrical body, side is equipped with groove, middle-end is face of gear, and the face of gear half is tooth
Wheel, the other half is smooth camber line face, top foot is equipped with inside the counting gear, when the counting gear rotates to non-gear area
When domain, gear segment end is close to by the counting gear by the elastic force of the resilient mounting with the driving gear.
The driving gear bottom is equipped with locating shaft, and the locating shaft is located at driving gear bottom the center point, described
Locating shaft periphery is equipped with annular pawl.
The counting gear side is additionally provided with the cue mark of triangle, when it is described label rotate to designated position when described in
Counting gear resets.
Technical solution used by a kind of cartridge of the utility model is: the cartridge includes the carbon dust box-counting tooth
Reset assembly, box body and it being set to the powder cabin of the tray interior, waste powder hopper, the flour stirring rod is located inside the powder cabin,
Flour stirring rod one end, which passes through, to be connected on the left of the powder cabin with drive gear set, the other end pass through the powder cabin right side with it is described
Driving gear is connected and is adapted.
The beneficial effects of the utility model are: the carbon dust box-counting tooth reset assembly include counting gear, driving gear,
End cap and the flour stirring rod being connected with the driving gear, the driving gear are connected with the flour stirring rod by pawl structures
It connects, the driving gear unidirectionally can be rotated independently on the flour stirring rod, and the end cap is equipped with tension spring, pass through described
Power spring is in close contact the driving gear and the flour stirring rod, and the counting gear is set to the positioning on the inside of the end cap
It is in contact on column and with the resilient mounting on the inside of the end cap, the company of the utility model driving gear and flour stirring rod compared with existing
The place of connecing uses pawl allows to drive gear and the independent carry out spinning reduction of counting gear, so effective solution meter
Number reset gear needs to dismantle two end edge lid of powder box and resets the problems such as inconvenient by revolving outer driving head.
Detailed description of the invention
Fig. 1 is the utility model cartridge structure chart；
Fig. 2 is the utility model cartridge end cap explosive view；
Fig. 3 is that the utility model counts tooth reset assembly explosive view；
Fig. 4 is the utility model cartridge top sectional view.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the utility model include counting gear 1, driving gear 2, end cap 3 and with institute
State the flour stirring rod 4 that is connected of driving gear 2, the junction of the driving gear 2 and the flour stirring rod 4 is pawl structures and mutually
Adaptation, the driving gear 2 can unidirectional and independent rotation equipped with tension spring 5 inside the end cap 3 pass through the tension
Spring 5 gives tension；It is in close contact the driving gear 2 with the 4 pawl portion of flour stirring rod, the counting gear 1 is set to
On the positioning column 6 of 3 inside of end cap；And be in contact with the resilient mounting 7 of 3 inside of end cap, 3 inside of end cap is also set
There are positioning pin 8 and limited post 9, the resilient mounting 7 is set on the positioning pin 8, and described 7 one end of resilient mounting is by being pressed on
On the limited post 9；The other end is located in the groove of 1 lower end of counting gear, and the resilient mounting 7 is torsional spring, the drive
2 bottom of moving gear is equipped with locating shaft 11, the locating shaft 11 is located at the 2 bottom the center point of driving gear, the locating shaft 11
Periphery is equipped with annular pawl 12, and 1 side of counting gear is additionally provided with the cue mark of triangle, and 3 side of end cap is equipped with
Positioning lattice, when the label is rotated to below the positioning lattice, the counting gear 1 resets.
1 lower end of counting gear is cylindrical body；Its side is equipped with groove, middle-end is face of gear；The face of gear half
For gear, the other half is smooth camber line face, top is contact surface；Be internally provided with top foot 10, when counting gear 1 rotate to it is non-
When gear region, the counting gear 1 is tight by gear segment end and the driving gear 2 by the elastic force of the resilient mounting 7
Patch is used to open counter switch convenient for revolution, the top foot 10.
After the driving gear 2 reaches fixed position, counting gear 1 is stirred clockwise, skips the top foot 10, institute
It states counting gear 1 to return to initial position, it is on one side the boss faced directly that it is inclined-plane that the top foot 10, which is one side, enables to count tooth
It rotates clockwise, is blocked when rotating counterclockwise, make the counting gear 1 position in subsequent production transportational process by facing boss directly
It sets and does not change, after being put into printer, cartridge and internal transmission gear drive counting gear 1 to generate rotation, rotate
Top foot 10 described in journey, which withstands counter switch to turn on the switch to reach, recognizes machine effect.
The cartridge includes box body 101 and the powder cabin 102 being set to inside the box body 101, waste powder hopper, described to stir
Powder rod 4 is located inside the powder cabin 102, and described 4 one end of flour stirring rod passes through 102 left side of powder cabin and is connected with drive gear set
It connects；The other end passes through 102 right side of powder cabin and is connected and is adapted with the driving gear 2.
The utility model can be widely applied to cartridge field.
Claims (6)
1. a kind of carbon dust box-counting tooth reset assembly, the carbon dust box-counting tooth reset assembly includes counting gear (1), sliding tooth
Wheel (2), end cap (3) and the flour stirring rod (4) being connected with driving gear (2), it is characterised in that: the driving gear
(2) it is connected with the flour stirring rod (4) by pawl structures, the driving gear (2) can unidirectionally solely on the flour stirring rod (4)
Vertical rotation, the end cap (3) are equipped with tension spring (5), make the driving gear (2) and institute by the tension spring (5)
State flour stirring rod (4) close contact, the counting gear (1) be set on the positioning column (6) on the inside of the end cap (3) and with it is described
Resilient mounting (7) on the inside of end cap (3) is in contact.
2. a kind of carbon dust box-counting tooth reset assembly according to claim 1, it is characterised in that: on the inside of the end cap (3)
It is additionally provided with positioning pin (8) and limited post (9), the resilient mounting (7) is set on the positioning pin (8), the rebound dress
(7) one end is set by being pressed on the limited post (9)；The other end is located in the groove of the counting gear (1) lower end, the rebound
Device (7) is torsional spring.
3. a kind of carbon dust box-counting tooth reset assembly according to claim 1, it is characterised in that: the counting gear (1)
Lower end is cylindrical body, side is equipped with groove, middle-end is face of gear, and the face of gear half is gear, the other half is smooth arc
Line face, internal be equipped with of the counting gear (1) pushes up foot (10), described when the counting gear (1) rotates to non-gear region
Gear segment end is close to by counting gear (1) by the elastic force of the resilient mounting (7) with the driving gear (2).
4. a kind of carbon dust box-counting tooth reset assembly according to claim 1, it is characterised in that: the driving gear (2)
Bottom is equipped with locating shaft (11), and the locating shaft (11) is located at driving gear (2) bottom the center point, the locating shaft (11)
Periphery is equipped with annular pawl (12).
5. a kind of carbon dust box-counting tooth reset assembly according to claim 1, it is characterised in that: the counting gear (1)
Side is additionally provided with the cue mark of triangle, and when the label rotates to designated position, the counting gear (1) resets.
6. a kind of cartridge including carbon dust box-counting tooth reset assembly described in claim 1, it is characterised in that: the carbon dust
Box further includes box body (101) and the powder cabin (102) being set to inside the box body (101), waste powder hopper, the flour stirring rod (4)
Internal positioned at the powder cabin (102), described flour stirring rod (4) one end, which passes through, to be connected on the left of the powder cabin (102) with drive gear set
It connects, the other end, which passes through, to be connected and be adapted with the driving gear (2) on the right side of the powder cabin (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821094249.3U CN208737231U (en) | 2018-07-11 | 2018-07-11 | A kind of carbon dust box-counting tooth reset assembly and cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821094249.3U CN208737231U (en) | 2018-07-11 | 2018-07-11 | A kind of carbon dust box-counting tooth reset assembly and cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208737231U true CN208737231U (en) | 2019-04-12 |
Family
ID=66025317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821094249.3U Expired - Fee Related CN208737231U (en) | 2018-07-11 | 2018-07-11 | A kind of carbon dust box-counting tooth reset assembly and cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208737231U (en) |
-
2018
- 2018-07-11 CN CN201821094249.3U patent/CN208737231U/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: 20190412 Termination date: 20210711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |