CN103605273B - Improved toner barrel - Google Patents
Improved toner barrel Download PDFInfo
- Publication number
- CN103605273B CN103605273B CN201310603396.4A CN201310603396A CN103605273B CN 103605273 B CN103605273 B CN 103605273B CN 201310603396 A CN201310603396 A CN 201310603396A CN 103605273 B CN103605273 B CN 103605273B
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- Prior art keywords
- sealing ring
- cylinder
- meal outlet
- top cover
- improvement
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Abstract
The invention discloses an improved toner barrel which structurally comprises a barrel body, wherein a toner conveying piece is arranged inside the barrel body; a top cover is arranged on the top of the barrel body; a T-shaped spiral groove is formed in the surface of the barrel body; an L-shaped thread and at least one withdrawing-stopping groove are formed in the bottom of the top cover; a toner outlet is formed in the upper part of the top cover; a toner outlet sealing ring is arranged on the outer side of the toner outlet in a sliding manner; a second sealing ring and a third sealing ring are arranged at the upper part of the toner outlet sealing ring; a first sealing ring and a fourth sealing ring are further arranged on the outer side of the toner outlet. By adopting the improved toner barrel, the defects in the prior art can be improved, by changing the structure of the thread and omitting the structure of double-piece sponges and springs between the toner outlet and the toner outlet sealing ring, the sliding resistance is reduced, and after the toner outlet is opened, no extra pressure is caused between the toner barrel and a machine, so that the toner barrel can rotate smoothly.
Description
Technical field
The present invention relates to a kind of printer material consumption, the carbon starch cylinder of a kind of improvement.
Background technology
In the imaging equipments such as printer, carbon starch cylinder to be used is supplied in picture carbon dust.China is specially
Profit CN201107552Y discloses a kind of carbon dust supply.But, owing to the screw thread of its cylinder is
Continuous print screw, carbon dust fully can not mix with air in running, can cause lower powder
The most smooth, powder dropping amount reduces, and there is the problem that the remaining powder of stack shell is big.It addition, it is existing this
Carbon dust supply uses spring to connect and installs, after powder drum is installed into machine, and spring pressurized, and one
Directly act between machine and powder drum, increase the weight of the rotary resistance of machine, affect the final utilization of machine
Life-span.Additionally, the meal outlet structure of this carbon dust supply is complicated, also exist between carbon dust can penetrate into
In gap, cause the problem that resistance is big is installed.
Summary of the invention
The technical problem to be solved in the present invention is to provide the carbon starch cylinder of a kind of improvement, it is possible to solve existing
The deficiency of technology, by changing the structure of screw thread, and eliminate meal outlet and meal outlet sealing ring it
Between the sponge of biplate and spring structure, reduce resistance to sliding, after meal outlet is opened, powder drum with
Without extra pressure between machine, powder drum is made to rotate more smooth and easy.
For solving above-mentioned technical problem, the technical solution used in the present invention is as follows.
The carbon starch cylinder of a kind of improvement, structure includes that cylinder, inner barrel are provided with powder feeding sheet, cylinder
The top of body is provided with top cover, and the surface configuration of described cylinder has T-shaped helicla flute；Described top cover
Bottom is provided with L-shaped screw thread and at least one back stop slot, and the top of top cover is provided with meal outlet, goes out
Sliding outside powder mouth and be provided with meal outlet sealing ring, it is close that the top of meal outlet sealing ring is provided with second
Seal and the 3rd sealing ring, the outside of meal outlet is additionally provided with the first sealing ring and the 4th sealing ring.
As preferably, described T-shaped helicla flute is provided with several level troughs, level trough and T-shaped
The tangent connection of helicla flute.
As preferably, a length of the 17 of described level trough～22cm, the degree of depth is 5～7mm.
As preferably, one end of described L-shaped screw thread is provided with oblique lead angle, the one of described back stop slot
Face is inclined plane, and another side is vertical.
As preferably, described top cover is provided with tongue, if being provided with on described meal outlet sealing ring
Dry Elastic buckle, Elastic buckle is optionally connected to top edge or the lower limb of tongue.
As preferably, described tongue be shaped as triangle, set between described Elastic buckle and tongue
It is equipped with the chamfering of 1mm.
As preferably, described meal outlet sealing ring is symmetrically arranged with four Elastic buckles, elastic card
The width of button is 4mm.
As preferably, the material of the first sealing ring and the second sealing ring is rubber, and the described 3rd seals
The material of circle and the 4th sealing ring is sponge.
As preferably, the top of described top cover is provided with bottle cap, described cylinder and the seam of top cover
It is provided with the 5th sealing ring.
What employing technique scheme was brought has the beneficial effects that:
1, use new structure, after meal outlet is opened, do not have other pressure to act on inside machine,
Powder drum is 0 with the pressure of machine, reduces the rotary resistance of machine, reduces the abrasion between machine gear,
Increase the service life of machine.
2, the T-shaped helicla flute of powder drum stack shell, can make carbon dust roll in stack shell, enable to mix
Enter more air, strengthen the mobility of carbon dust.Carbon dust is made to be easier to add to machine in powder drum
In, and the remaining carbon dust amount in can making cylinder is preferably minimized.
3, the helical structure of bottle mouth position, facilitates the installation of powder drum head, it is only necessary to rotate 1/4th
Circle, just can fix meal outlet and stack shell.And after installing, meal outlet parts are not easy to withdraw.L
There is oblique chamfering the front end of shape screw thread, and bottle cap can be made to be easier to screw in, and its rear portion has higher than straight
The step of line segment, for positioning to bottle cap.
4, the chamfering arranged between Elastic buckle and tongue can increase between Elastic buckle and tongue
Elastic.
5, the second sealing ring plays rubbing action, when frictional force is more than the elastic force of Elastic buckle,
Structure in machine can make meal outlet sealing ring travel forward, and seals carbon dust, when meal outlet seals
After ring arrives the position of the first sealing ring, resistance increases, and frictional force is less than the resistance of meal outlet sealing ring
Power, the second sealing ring just departs from the mechanism within machine, makes powder drum to take out smoothly.3rd is close
Seal is fixed on meal outlet sealing ring, and Main Function is when powder drum is installed to machine inside, anti-
Blocking powder is blown out from fit clearance.4th sealing ring is fixed on meal outlet, and passes through powder delivery
The annular groove arranged on mouth is fixed, and plays the effect of carbon dust at sealing power discharging mouth, and works as powder delivery
During mouth sealing ring slide anteroposterior, bigger resistance will not be produced.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of one detailed description of the invention of the present invention.
Fig. 2 is T-shaped spiral fluted schematic diagram in one detailed description of the invention of the present invention.
Fig. 3 is the schematic diagram of L-shaped screw thread in one detailed description of the invention of the present invention.
Fig. 4 is the schematic diagram of back stop slot in one detailed description of the invention of the present invention.
Fig. 5 is the sectional view of back stop slot in one detailed description of the invention of the present invention
Fig. 6 is the schematic diagram of meal outlet sealing ring in one detailed description of the invention of the present invention.
In figure: 1, cylinder；2, powder feeding sheet；3, top cover；4, T-shaped helicla flute；5, L-shaped spiral shell
Stricture of vagina；6, back stop slot；7, meal outlet；8, meal outlet sealing ring；9, the first sealing ring；10、
Second sealing ring；11, the 3rd sealing ring；12, tongue；13, Elastic buckle；14, the 4th is close
Seal；15, bottle cap；16, the 5th sealing ring；17, level trough.
Detailed description of the invention
With reference to Fig. 1-6, the structure of the present invention includes the carbon starch cylinder of a kind of improvement, and structure includes cylinder
Body 1, cylinder 1 is internally provided with powder feeding sheet 2, and the top of cylinder 1 is provided with top cover 3, described cylinder
The surface configuration of body 1 has T-shaped helicla flute 4；The bottom of described top cover 3 is provided with L-shaped screw thread 5 He
At least one back stop slot 6, the top of top cover 3 is provided with meal outlet 7, and sliding outside meal outlet 7 sets
Being equipped with meal outlet sealing ring 8, the top of meal outlet sealing ring 8 is provided with the second sealing ring 10 and
Three sealing rings 11, the outside of meal outlet 7 is additionally provided with the first sealing ring 9 and the 4th sealing ring 14.
It should be noted that several level troughs 17, the level of being provided with in described T-shaped helicla flute 4
Groove 17 is tangent with T-shaped helicla flute 4 to be connected.
It should be noted that a length of 20cm of described level trough 17, the degree of depth is 6mm.
It should be noted that one end of described L-shaped screw thread 5 is provided with oblique lead angle, described retaining
The one side of groove 6 is inclined plane, and another side is vertical.
It should be noted that and on described top cover 3, be provided with tongue 12, described meal outlet sealing ring 8
On be provided with several Elastic buckles 13, Elastic buckle 13 is optionally connected to the upper of tongue 12
Edge or lower limb.
It should be noted that the triangle that is shaped as of described tongue 12, described Elastic buckle 13 with
The chamfering of 1mm it is provided with between tongue 12.
It should be noted that and on described meal outlet sealing ring 8, be symmetrically arranged with four Elastic buckles 13,
The width of Elastic buckle 13 is 4mm.
The material that it should be noted that the first sealing ring 9 and the second sealing ring 10 is rubber, described
The material of the 3rd sealing ring 11 and the 4th sealing ring 14 is sponge.
Additionally, the top of described top cover 3 is provided with connecing of bottle cap 15, described cylinder 1 and top cover 3
The 5th sealing ring 16 it is provided with at Kou.
The operation principle of the present invention is: meal outlet 7 is by the first sealing ring 9 and the 4th sealing ring 14
Closely cooperate with meal outlet sealing ring 8, make the carbon dust at meal outlet 7 be in sealing state.
When powder drum loads machine, machine can promote the end face of meal outlet sealing ring 8, now elastic
Buckle 13 pops up, and whole meal outlet is opened.Now Elastic buckle 13 exceedes the position of tongue 12
Postpone, rebound downwards, make Elastic buckle 13 be fixed on meal outlet 7 open position.
And on meal outlet sealing ring 8 design sealing ring, well serve and prevent meal outlet 7
The carbon dust flowed out wafts to the effect of machine other parts.
When needs exit powder drum, the structure in machine, can hook and be arranged on meal outlet sealing ring 8
On the second sealing ring 10, and rearward movement, join to meal outlet sealing ring 8 with the first sealing ring 9
Close, it is ensured that powder drum take out in machine after sealing.
In this structure, machine is installed 50 times, can accurately develop and close meal outlet, and ensure close for 50 times
Envelope.And the remaining powder amount tested in powder drum is 2.7 grams.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.
Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, above-mentioned enforcement
The principle that the present invention is simply described described in example and description, without departing from present invention spirit and model
On the premise of enclosing, the present invention also has various changes and modifications, and these changes and improvements both fall within to be wanted
In seeking the scope of the invention of protection.Claimed scope by appending claims and
Equivalent defines.
Claims (8)
1. a carbon starch cylinder for improvement, structure includes cylinder (1), and cylinder (1) is internal to be arranged
Powder feeding sheet (2), the top of cylinder (1) is had to be provided with top cover (3), it is characterised in that: described cylinder
The surface configuration of body (1) has T-shaped helicla flute (4)；The bottom of described top cover (3) is provided with L
Shape screw thread (5) and at least one back stop slot (6), the top of top cover (3) is provided with meal outlet (7),
Slide and be provided with meal outlet sealing ring (8) in meal outlet (7) outside, meal outlet sealing ring (8)
Top is provided with the second sealing ring (10) and the 3rd sealing ring (11), the outside of meal outlet (7)
It is additionally provided with the first sealing ring (9) and the 4th sealing ring (14), in described T-shaped helicla flute (4)
Being provided with several level troughs (17), level trough (17) is tangent with T-shaped helicla flute (4) to be connected,
Level trough (17) is mutually perpendicular to the axis of cylinder (1).
The carbon starch cylinder of improvement the most according to claim 1, it is characterised in that: described level trough
(17) a length of 17～22cm, the degree of depth is 5～7mm.
The carbon starch cylinder of improvement the most according to claim 1, it is characterised in that: described L-shaped spiral shell
One end of stricture of vagina (5) is provided with oblique lead angle, and the one side of described back stop slot (6) is inclined plane, separately
One side is vertical.
The carbon starch cylinder of improvement the most according to claim 1, it is characterised in that: described top cover (3)
On be provided with tongue (12), described meal outlet sealing ring (8) is provided with several Elastic buckles
(13), Elastic buckle (13) is optionally connected to top edge or the lower limb of tongue (12).
The carbon starch cylinder of improvement the most according to claim 4, it is characterised in that: described tongue (12)
Be shaped as triangle, be provided with 1mm's between described Elastic buckle (13) and tongue (12)
Chamfering.
The carbon starch cylinder of improvement the most according to claim 4, it is characterised in that: described meal outlet
Four Elastic buckles (13), the width of Elastic buckle (13) it is symmetrically arranged with on sealing ring (8)
For 4mm.
The carbon starch cylinder of improvement the most according to claim 1, it is characterised in that: described first close
The material of seal (9) and the second sealing ring (10) is rubber, described 3rd sealing ring (11) and
The material of the 4th sealing ring (14) is sponge.
The carbon starch cylinder of improvement the most according to claim 1, it is characterised in that: described top cover (3)
Top be provided with bottle cap (15), the seam of described cylinder (1) and top cover (3) is provided with
Five sealing rings (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603396.4A CN103605273B (en) | 2013-11-26 | 2013-11-26 | Improved toner barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603396.4A CN103605273B (en) | 2013-11-26 | 2013-11-26 | Improved toner barrel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103605273A CN103605273A (en) | 2014-02-26 |
| CN103605273B true CN103605273B (en) | 2017-01-11 |
Family
ID=50123509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310603396.4A Active CN103605273B (en) | 2013-11-26 | 2013-11-26 | Improved toner barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103605273B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270813B (en) * | 2018-11-26 | 2021-03-16 | 北京辰光融信技术有限公司 | Printer carbon powder storage device utilizing pressurization to drive discharging |
| CN113917815B (en) * | 2021-11-01 | 2024-03-22 | 广州众诺微电子有限公司 | Powder box and printer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2503510Y (en) * | 2001-03-28 | 2002-07-31 | 珠海飞马耗材有限公司 | Carbon dust bottle with single blade on powder discharging cover |
| CN201107557Y (en) * | 2007-08-29 | 2008-08-27 | 珠海天威技术开发有限公司 | Carbon powder cartridge for laser copier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040009017A1 (en) * | 2002-04-19 | 2004-01-15 | Masahiro Yoshino | Powder container, powder contained product, powder container manufacturing method, powder contained product reusing method, toner container and toner contained product |
-
2013
- 2013-11-26 CN CN201310603396.4A patent/CN103605273B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2503510Y (en) * | 2001-03-28 | 2002-07-31 | 珠海飞马耗材有限公司 | Carbon dust bottle with single blade on powder discharging cover |
| CN201107557Y (en) * | 2007-08-29 | 2008-08-27 | 珠海天威技术开发有限公司 | Carbon powder cartridge for laser copier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103605273A (en) | 2014-02-26 |
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