CN202106691U - Driving gear for printer - Google Patents
Driving gear for printer Download PDFInfo
- Publication number
- CN202106691U CN202106691U CN2011202150202U CN201120215020U CN202106691U CN 202106691 U CN202106691 U CN 202106691U CN 2011202150202 U CN2011202150202 U CN 2011202150202U CN 201120215020 U CN201120215020 U CN 201120215020U CN 202106691 U CN202106691 U CN 202106691U
- Authority
- CN
- China
- Prior art keywords
- driven wheel
- printer
- connecting portion
- groove
- aluminum pipe
- 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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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
- G03G15/757—Drive mechanisms for photosensitive medium, e.g. gears
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gears, Cams (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
The utility model relates to a driving gear for a printer, which is used for matching with an aluminum tube (2) for installation and comprises a gear body (1) with meshing thread and a connecting part (3) extending along axial direction of the gear body (1). The connecting part (3) is in sleeve connection with the aluminum tube (2), and a groove for accommodating glue for sticking the connecting part (3) and the aluminum tube (2) is arranged on the external surface of the connecting part (3). The driving gear for the printer can avoid the problem that shoved glue can lead to quality hidden danger by arranging the groove on the connecting part of the driving gear for accommodating glue, and the aluminum tube is firmly matched with the driving gear so as to meet the requirement for torsion of the printer.
Description
Technical field
The utility model relates to the laser printing field, more particularly, relates to a kind of printer and uses driven wheel.
Background technology
Along with laser cartridge recovery utilization rate is increasingly high, part laser cartridge at the end damaged or in removal process, damages because of the life-span first time, caused and can not reuse.In the prior art, the triangle driving head of the driven wheel of numerous models and straight-tooth add the riveted structure of helical teeth structure and aluminum pipe and gear, need gear be taken out and replenish new aluminum pipe again, re-assembly again.Cause new aluminum pipe and gear to have all types of cooperating because the subsequent treatment of the processing of aluminum pipe or gear forms the problems such as variation of size in this class formation, general processing method is to be employed in matching part to play bonding aluminum pipe of glue and gear.In bonding process because gear and aluminum pipe matching surface gap are very little or do not have a gap; Glue is open in assembling process and does not play adhesive effect like this; Its consequence is that gear cooperates moment of torsion not enough with aluminum pipe, and in the printer prints process, getting loose becomes critical defect.
The utility model content
The technical problem that the utility model will solve is; To in the prior art because the gear of printer and aluminum pipe matching surface gap are very little or do not have a gap; The defective that causes existing glue in assembling process, to be open and do not play adhesive effect; Provide a kind of printer to use driven wheel, can finely address the above problem.
The utility model solves the technical scheme that its technical problem adopted: construct a kind of printer and use driven wheel; Be used for cooperating installation with aluminum pipe; Comprise gear body and the axially extended connecting portion of the said gear body in edge with engagement line; Said connecting portion and said aluminium pipe sleeve load connect, and offer groove on the outer surface of said connecting portion to install the glue of be used to bond said connecting portion and said aluminum pipe.
A kind of printer of the utility model is used driven wheel, and preferred, said groove is the ring-shaped continuous groove.
A kind of printer of the utility model is used driven wheel, and preferred, said groove is a plurality of wedge-shaped slots.
A kind of printer of the utility model is used driven wheel, and preferred, said groove is a plurality of helicla flutes.
A kind of printer of the utility model is used driven wheel, and preferred, said engagement line is the external toothing line.
A kind of printer of the utility model is used driven wheel, and preferred, said external toothing line is a straight-tooth.
A kind of printer of the utility model is used driven wheel, and preferred, said external toothing line is a helical teeth.
The utility model can reach following beneficial effect: be used to hold glue and stay quality hidden danger to avoid glue to be open through on the connecting portion of driven wheel, offering groove, aluminum pipe cooperates firmly with driven wheel, satisfies the printer torque demand.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the structural representation of the printer that provides of the utility model embodiment one with driven wheel;
Fig. 2 is the structural representation of the printer that provides of the utility model embodiment two with driven wheel;
Fig. 3 is the structural representation of the printer that provides of the utility model embodiment three with driven wheel.
1, gear body 2, aluminum pipe
3, connecting portion 4, helicla flute
5, wedge-shaped slot 6, endless groove
The specific embodiment
Understand for technical characterictic, purpose and effect to the utility model have more clearly, contrast the specific embodiment that accompanying drawing specifies the utility model at present.
Embodiment one
As shown in Figure 1, be the embodiment one that the utility model provides, a kind of printer is used driven wheel, is used for cooperating installation with aluminum pipe 2, comprise have the engagement line gear body 1 and along gear body 1 axially extended connecting portion 3.Concrete, connecting portion 3 is connected with aluminum pipe 2 suits, offers groove on the outer surface of connecting portion 3 to install the glue of be used to bond connecting portion 3 and aluminum pipe 2.In the present embodiment, groove is a plurality of helicla flutes 4, and is as shown in Figure 1, and helicla flute 4 is obliquely installed to the other end by the end along connecting portion 3.Note that here the shape of helicla flute 4 is not limited to the shape shown in Fig. 1, can be various curve shapes, spiral helicine cell body can preferablely hold glue, so that aluminum pipe 2 is closelyr bonding with connecting portion 3.
Further, as shown in Figure 1, the engagement line is the external toothing line.
As preferably, the external toothing line is a straight-tooth.
As preferably, the external toothing line is a helical teeth.
The installation process of driven wheel and aluminum pipe 2: earlier an amount of glue is placed in the helicla flute 4, again gear body 1 is installed an end that is positioned over aluminum pipe 2, the assembly clamping pushes on special tooling, guarantees that connecting portion 3 cooperates with aluminum pipe 2 to put in place.
Present embodiment is used to hold glue and stays quality hidden danger to avoid glue to be open through on the connecting portion of driven wheel, offering helicla flute 4, and aluminum pipe cooperates firmly with driven wheel, satisfies the printer torque demand.
Embodiment two
As shown in Figure 2, be the embodiment two that the utility model provides, a kind of printer is used driven wheel, is used for cooperating installation with aluminum pipe 2, comprise have the engagement line gear body 1 and along gear body 1 axially extended connecting portion 3.Concrete, connecting portion 3 is connected with aluminum pipe 2 suits, offers groove on the outer surface of connecting portion 3 to install the glue of be used to bond connecting portion 3 and aluminum pipe 2.In the present embodiment, groove is a plurality of wedge-shaped slots 5, and is as shown in Figure 2, and wedge-shaped slot 5 is arranged on the outer surface of connecting portion 3 successively, and adjacent wedge-shaped slot 5 is not in abutting connection with discontinuous.Note here; The shape of wedge-shaped slot 5 is not limited to the shape shown in Fig. 2; Can be square groove, circular trough, elliposoidal groove, step trough etc., a plurality of discontinuous wedge-shaped slots 5 can preferablely hold glue, so that aluminum pipe 2 is closelyr bonding with connecting portion 3.
Further, as shown in Figure 2, the engagement line is the external toothing line.
As preferably, the external toothing line is a straight-tooth.
As preferably, the external toothing line is a helical teeth.
Present embodiment is used to hold glue and stays quality hidden danger to avoid glue to be open through on the connecting portion of driven wheel, offering wedge-shaped slot 5, and aluminum pipe cooperates firmly with driven wheel, satisfies the printer torque demand.
Embodiment three
As shown in Figure 3, be the embodiment three that the utility model provides, a kind of printer is used driven wheel, is used for cooperating installation with aluminum pipe 2, comprise have the engagement line gear body 1 and along gear body 1 axially extended connecting portion 3.Concrete, connecting portion 3 is connected with aluminum pipe 2 suits, offers groove on the outer surface of connecting portion 3 to install the glue of be used to bond connecting portion 3 and aluminum pipe 2.In the present embodiment, groove is ring-shaped continuous groove 6, and is as shown in Figure 3; Endless groove 6 is provided with the formation continuous annular along the outer surface depression of connecting portion 3; Note that here the shape of endless groove 6 is not limited to the shape shown in Fig. 3, can be square groove, circular trough, elliposoidal groove, step trough etc.; Ring-shaped continuous groove 6 can morely hold glue, so that aluminum pipe 2 is closelyr bonding with connecting portion 3.
Further, as shown in Figure 3, the engagement line is the external toothing line.
As preferably, the external toothing line is a straight-tooth.
As preferably, the external toothing line is a helical teeth.
Present embodiment is used to hold glue and stays quality hidden danger to avoid glue to be open through on the connecting portion of driven wheel, offering endless groove 6, and aluminum pipe cooperates firmly with driven wheel, satisfies the printer torque demand.
Combine accompanying drawing that the embodiment of the utility model is described above; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the utility model.
Claims (7)
1. a printer is used driven wheel; Be used for cooperating installation with aluminum pipe (2); Comprise gear body (1) and the edge axially extended connecting portion of said gear body (1) (3) with engagement line; Said connecting portion (3) is connected with said aluminum pipe (2) suit, it is characterized in that: offer groove on the outer surface of said connecting portion (3) to install the glue of be used to bond said connecting portion (3) and said aluminum pipe (2).
2. printer according to claim 1 is used driven wheel, it is characterized in that, said groove is ring-shaped continuous groove (6).
3. printer according to claim 1 is used driven wheel, it is characterized in that, said groove is a plurality of wedge-shaped slots (5).
4. printer according to claim 1 is used driven wheel, it is characterized in that, said groove is a plurality of helicla flutes (4).
5. printer according to claim 1 is used driven wheel, it is characterized in that, said engagement line is the external toothing line.
6. printer according to claim 5 is used driven wheel, it is characterized in that, said external toothing line is a straight-tooth.
7. printer according to claim 5 is used driven wheel, it is characterized in that, said external toothing line is a helical teeth.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202150202U CN202106691U (en) | 2011-06-23 | 2011-06-23 | Driving gear for printer |
| PCT/CN2012/077274 WO2012175026A1 (en) | 2011-06-23 | 2012-06-21 | Drive gear and drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202150202U CN202106691U (en) | 2011-06-23 | 2011-06-23 | Driving gear for printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202106691U true CN202106691U (en) | 2012-01-11 |
Family
ID=45432137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202150202U Expired - Lifetime CN202106691U (en) | 2011-06-23 | 2011-06-23 | Driving gear for printer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202106691U (en) |
| WO (1) | WO2012175026A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012175026A1 (en) * | 2011-06-23 | 2012-12-27 | 珠海天威飞马打印耗材有限公司 | Drive gear and drum |
| CN103076730A (en) * | 2013-01-25 | 2013-05-01 | 珠海天威飞马打印耗材有限公司 | Photosensitive drum, transmission component for photosensitive drum and assembly method of photosensitive drum |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2593023B2 (en) * | 1991-03-28 | 1997-03-19 | キヤノン株式会社 | Electrophotographic photosensitive member, electrophotographic apparatus using the same, apparatus unit and facsimile |
| EP0528568B1 (en) * | 1991-08-02 | 1997-05-28 | Canon Kabushiki Kaisha | Cylindrical structure and apparatus including same |
| JP3198342B2 (en) * | 1991-09-30 | 2001-08-13 | コニカ株式会社 | Photoconductor drum |
| JP2005083448A (en) * | 2003-09-08 | 2005-03-31 | Fuji Xerox Co Ltd | Gear and drive transmission device |
| CN101620404B (en) * | 2008-07-04 | 2011-11-30 | 珠海天威飞马打印耗材有限公司 | Method for remanufacturing photosensitive drum into another photosensitive drum |
| CN201532524U (en) * | 2009-08-20 | 2010-07-21 | 绍兴市汇能高科电脑有限公司 | Se-drum core gear wheel |
| CN202106691U (en) * | 2011-06-23 | 2012-01-11 | 珠海天威飞马打印耗材有限公司 | Driving gear for printer |
-
2011
- 2011-06-23 CN CN2011202150202U patent/CN202106691U/en not_active Expired - Lifetime
-
2012
- 2012-06-21 WO PCT/CN2012/077274 patent/WO2012175026A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012175026A1 (en) * | 2011-06-23 | 2012-12-27 | 珠海天威飞马打印耗材有限公司 | Drive gear and drum |
| CN103076730A (en) * | 2013-01-25 | 2013-05-01 | 珠海天威飞马打印耗材有限公司 | Photosensitive drum, transmission component for photosensitive drum and assembly method of photosensitive drum |
| CN103076730B (en) * | 2013-01-25 | 2015-08-26 | 珠海天威飞马打印耗材有限公司 | Photosensitive drums, photosensitive drums drive disk assembly and photosensitive drums assembly method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012175026A1 (en) | 2012-12-27 |
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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 |
Granted publication date: 20120111 |
|
| CX01 | Expiry of patent term |