CN201876668U - Welding-sealed toner cartridge - Google Patents
Welding-sealed toner cartridge Download PDFInfo
- Publication number
- CN201876668U CN201876668U CN2010206070749U CN201020607074U CN201876668U CN 201876668 U CN201876668 U CN 201876668U CN 2010206070749 U CN2010206070749 U CN 2010206070749U CN 201020607074 U CN201020607074 U CN 201020607074U CN 201876668 U CN201876668 U CN 201876668U
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- China
- Prior art keywords
- powder
- toner
- lower cover
- cartridge
- powder storehouse
- 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 - Lifetime
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Abstract
The utility model discloses a toner cartridge, aims at providing a welding-sealed toner cartridge which can prevent moisture and leakage and is easy to install and calibrate. The welding-sealed toner cartridge comprises a toner chamber (1), a lower cover (2), a toner blade (3), a sealing doctor blade (4), a developer roller (5), a toner feeding roller (6), a stirrer (7), a toner chamber cover (8) and a protective cover (9), wherein the sealing doctor blade (4) is in line contact with the developer roller (5), the sealing doctor blade (4), the developer roller (5) and the toner feeding roller (6) are arranged in the lower cover (2), the stirrer (7) is arranged in the toner chamber (1), the protective cover (9) is arranged above the lower cover (2), and the toner chamber cover (8) is arranged above the toner chamber (1) and is welding-sealed with the toner chamber (1). The utility model can be widely used in the field of the protection of printer toner cartridges.
Description
Technical field
The utility model relates to a kind of cartridge, and especially a kind of toner adopts the cartridge of welding manner sealing.
Background technology
All can use the printing consumables of printer, duplicating machine and so in most office space, in these printing consumables, all need to be equipped with cartridge.In cartridge, generally all be provided with cartridge lower cover, cartridge loam cake, toner, photosensitive drums, developer roll, powder feeding roller etc. and print indispensable original paper.Toner generally need use device to make its sealing, to prevent when printing or leak powder in transportation, causes cartridge internal contamination and influence to print or duplicate quality.At present, in most cases, the sealing of toner all is to adopt the sealing that the sealing sponge is realized toner is set on the edge of toner, and mostly the sealing sponge is to adopt double faced adhesive tape to stick on the position that seals on the toner.But the sealing property of sealing sponge is relatively poor, and its sealing is difficult to ensure, the situation of powder often takes place to leak in transportation; And adopt the quantity of sealing sponge more, and need each face all to paste, its cost is bigger.In addition, need special double faced adhesive tape to paste, be mostly the double faced adhesive tape from external import, its cost is higher.Because the poor-performing that adopts the sealing sponge to seal, the carbon dust in the cartridge in use very easily makes moist, and then influences print quality.
How realizing that cartridge keeps away from moisture, leaks powder etc. in the printer under environment such as transportation, guarantee print quality, is the problem that this area needs to be resolved hurrily.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of protection against the tide, leakproof, the easy welded seal formula cartridge of proofreading and correct of installing are provided.
The technical scheme that the utility model adopted is: the utility model comprises the lower cover that is provided with the powder storehouse; the powder delivery cutter; the sealing scraping blade; developer roll; powder feeding roller; stirrer; described powder delivery cutter is arranged on the meal outlet place in described powder storehouse; described sealing scraping blade contacts with described developer roll line; described sealing scraping blade; described developer roll; described powder feeding roller all is arranged in the described lower cover; described stirrer is arranged on inside, described powder storehouse; described a kind of welded seal formula cartridge also comprises powder Cang Gai and over cap; described over cap is arranged on the top of described lower cover, described powder Cang Gai be arranged on described powder storehouse the top and with described powder storehouse welded seal mutually.
Described sealing scraping blade adopts stationary installation to be fixedly installed on the inner chamber of described lower cover.
Described stationary installation is a fixed pin.
The beneficial effects of the utility model are: because in the utility model, cartridge powder storehouse loam cake is arranged to powder Cang Gai and over cap two parts, described powder Cang Gai is arranged on the top in powder storehouse and realizes welded seal with described powder storehouse, described over cap then is arranged on and covers under the cartridge and other elements in the cartridge are protected, so, being that all-in-one-piece cartridge loam cake is arranged to two parts separately originally, having accelerated the precision of powder Cang Gai and over cap installs, reduce the set-up time, improved efficient; In the time need safeguarding to the device of cartridge inside, do not need the whole loam cake of cartridge is all pulled down, only need open over cap and just can carry out.Because powder Cang Gai is arranged on the top in described powder storehouse and realizes welded seal with described powder storehouse; so; carbon dust in the powder storehouse has obtained good protection; in transportation or than under the rugged environment; can both well be protected; prevented that effectively carbon dust in the powder storehouse from making moist and leak, and guaranteed the high-quality work of printer.
Description of drawings
Fig. 1 is an exploded perspective view of the present utility model;
Fig. 2 is a side sectional view of the present utility model;
Fig. 3 is the exploded perspective view of existing cartridge;
Fig. 4 is the side schematic view of existing cartridge;
Fig. 5 is the enlarged drawing of A part among Fig. 2;
Fig. 6 is the enlarged drawing of B part among Fig. 4.
Embodiment
As shown in Figure 1 and Figure 2; the utility model comprises lower cover 2, powder delivery cutter 3, sealing scraping blade 4, developer roll 5, powder feeding roller 6, stirrer 7, powder storehouse lid 8, over cap 9 and the photosensitive drums that is provided with powder storehouse 1; described powder delivery cutter 3 is arranged on the meal outlet place in described powder storehouse 1, and described sealing scraping blade 4 contacts with described developer roll 5 lines.Described sealing scraping blade 4, described developer roll 5, described powder feeding roller 6, described photosensitive drums all are arranged in the described lower cover 2; described stirrer 7 is arranged on 1 inside, described powder storehouse; described over cap 9 is arranged on the top of described lower cover 2, and the element in the cartridge is protected.Described powder storehouse lid 8 be arranged on described powder storehouse 1 the top and with described powder storehouse 1 welded seal mutually.Compare with existing technology, the utility model forms sealing to described powder storehouse 1 and described powder storehouse lid 8 by sonic welded, makes that sealing is realized in the powder storehouse 1 in the utility model, has prevented that the carbon dust in the powder storehouse 1 from making moist under rugged surroundings such as transportation, leakage etc.
As shown in Figure 3, Figure 4, existing monoblock type powder storehouse loam cake 21, it is installed needs constantly to proofread and correct, and could guarantee installation accuracy; When cartridge break down safeguard after, reinstall described monoblock type powder storehouse loam cake 21, its correction work is a more complicated.And in the utility model, when described cartridge is installed, as long as described powder storehouse lid 8 is placed the top in described powder storehouse 1 and adopts the sonic welding connection to realize the seal welding in described powder storehouse 1; As long as and described over cap 9 places the top, position of described placement developer roll 5 components and parts such as grade in the described lower cover 2.
With original employing sealing sponge described powder storehouse 1 is sealed and to compare, the utility model adopts the mode of welding that described powder storehouse lid 8 and described powder storehouse 1 are carried out welded seal, does not need the extra device that increases as seal sponge etc., and its cost is relatively low.In Fig. 3, Fig. 4, when adopting the sealing sponge to seal, need on described sealing sponge 22, described sealing sponge 23 and described sealing sponge 24 and lower cover 2 contacted one sides, to paste special double faced adhesive tape earlier, and then utilize described special double faced adhesive tape by forcing on the described sealing sponge, thereby make described sealing sponge and described lower cover 2 be pasted together.And general double faced adhesive tape is easy to just produce catamorphism, very easily loses viscosity.So, the existing double faced adhesive tape that is used for the sealing of cartridge powder storehouse, its cost has just greatly improved.
As shown in Figure 1 and Figure 2, adopt fixed pin 41 to be fixedly installed on the inner chamber of described cartridge lower cover 2 with described developer roll 5 contacted sealing scraping blades 4.An elasticity button can also be set on the inner chamber of described lower cover 2, the button mouth is set on described sealing scraping blade 4, in installation process, as long as described sealing scraping blade 4 is fastened in the elasticity button of described lower cover 2.In addition, can also on described lower cover 2 and described sealing scraping blade 4, offer threaded hole, utilize bolt that both are fixed then.And in Fig. 3, Fig. 4, existing technology is: adopt special double faced adhesive tape that described sealing scraping blade 4 is fixed on the inner chamber of described lower cover 2.Existing technology adopts the special seal double faced adhesive tape to fix described sealing scraping blade 4, is feasible theoretically.But along with the cartridge increase of service time, the gap will occur between described sealing scraping blade 4 and the described developer roll 5, not reach tight contact requirement, not have effect, even described sealing scraping blade 4 phenomenon that occurs coming off.And in Fig. 1, Fig. 2, the utility model adopts fixed pin 41 or bolt or adopts the mode that fastens, described sealing scraping blade 4 is fixed on the inner chamber of described lower cover 2, guaranteed that described sealing scraping blade 4 can not come off from the inner chamber of described lower cover 2, and as long as adopt disposable installation, just can realize permanent use, wearing and tearing occur, just change again until described sealing scraping blade 4.Stability and persistence that this has just guaranteed cartridge work have reduced the possibility that cartridge breaks down.
It should be noted that, above-mentionedly only the utility model is illustrated with preferred embodiment, can not limit to interest field of the present utility model at this point, therefore under the situation that does not break away from the utility model thought, the equivalence that the content of all utilization the utility model instructionss and accompanying drawing part is carried out changes, and all reason is with being included in the claim scope of the present utility model.
The utility model can be widely used in the protection field of printer cartridge.
Claims (3)
1. welded seal formula cartridge; comprise powder storehouse (1); lower cover (2); powder delivery cutter (3); sealing scraping blade (4); developer roll (5); powder feeding roller (6); stirrer (7); described powder delivery cutter (3) is arranged on the meal outlet place in described powder storehouse (1); described sealing scraping blade (4) contacts with described developer roll (5) line; described sealing scraping blade (4); described developer roll (5); described powder feeding roller (6) all is arranged in the described lower cover (2); described stirrer (7) is arranged on inside, described powder storehouse (1); it is characterized in that: described a kind of welded seal formula cartridge also comprises powder Cang Gai (8) and over cap (9); described over cap (9) is arranged on the top of described lower cover (2), described powder Cang Gai (8) be arranged on described powder storehouse (1) the top and with described powder storehouse (1) welded seal mutually.
2. a kind of welded seal formula cartridge according to claim 1 is characterized in that: described sealing scraping blade (4) adopts stationary installation to be fixedly installed on the inner chamber of described lower cover (2).
3. a kind of welded seal formula cartridge according to claim 2 is characterized in that: described stationary installation is fixed pin (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206070749U CN201876668U (en) | 2010-11-11 | 2010-11-11 | Welding-sealed toner cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206070749U CN201876668U (en) | 2010-11-11 | 2010-11-11 | Welding-sealed toner cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876668U true CN201876668U (en) | 2011-06-22 |
Family
ID=44164582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206070749U Expired - Lifetime CN201876668U (en) | 2010-11-11 | 2010-11-11 | Welding-sealed toner cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201876668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012657A (en) * | 2010-11-11 | 2011-04-13 | 珠海市汇威打印机耗材有限公司 | Welded seal type carbon powder box |
| CN110488584A (en) * | 2019-09-19 | 2019-11-22 | 珠海市源呈数码科技有限公司 | Delevoping cartridge shell and Delevoping cartridge |
-
2010
- 2010-11-11 CN CN2010206070749U patent/CN201876668U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012657A (en) * | 2010-11-11 | 2011-04-13 | 珠海市汇威打印机耗材有限公司 | Welded seal type carbon powder box |
| CN110488584A (en) * | 2019-09-19 | 2019-11-22 | 珠海市源呈数码科技有限公司 | Delevoping cartridge shell and Delevoping cartridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |