CN103376683B - The transmission component of photosensitive drums - Google Patents
The transmission component of photosensitive drums Download PDFInfo
- Publication number
- CN103376683B CN103376683B CN201210125156.3A CN201210125156A CN103376683B CN 103376683 B CN103376683 B CN 103376683B CN 201210125156 A CN201210125156 A CN 201210125156A CN 103376683 B CN103376683 B CN 103376683B
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- Prior art keywords
- housing
- conjunction
- transmission component
- photosensitive drums
- projection
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Abstract
A transmission component for photosensitive drums, includes one and to be located at conjunction in this housing in order to the housing affixed with a photosensitive roller, separably, and a drive link in order to turn by a driving shaft in printer; Two projections of this housing and at least one fin are connected in two snap fits of this conjunction and at least one Ka Gou respectively; This conjunction also has the limiting section that a passage and is positioned at this passage, this drive link has a first end, between this limiting section and this housing bottom and protrudes from this first end and be positioned at the protuberance of this conjunction one stopper slot, and the second end that protrudes out this conjunction; By this, no matter this transmission component is attached to photosensitive roller at first time, or allow user change to new photosensitive roller, all can not have the problem being difficult to install or be difficult to dismantle.
Description
Technical field
The present invention relates to a kind of photosensitive drums being located at printer, particularly a kind of transmission component of photosensitive drums.
Background technology
Refer to No. 7885575th, U.S. Patent Bulletin number, the transmission component of the photosensitive drums that this patent provides is located in a cylinder shell by a drive link by a spheroid and a latch, this drive link is made relatively to swing towards all directions but can not rotation by this housing, again a lid is fixedly arranged on one end of this housing, only can moves axially in a bit of distance to make this drive link.By this, this drive link can turn by the driving shaft in a printer, and then makes one to rotate with the affixed photosensitive roller of this housing.
When photosensitive roller damages, utilize the method that aforementioned patent provides, user certainly can be about to this drive link and take out from this housing together with spheroid and latch, then is installed in housing that new photosensitive roller sets firmly; But, quite difficult when above-mentioned dismounting and the actual execution of installation action.
In fact, due to aforementioned problem of installing difficulty, before this photosensitive drums is dispatched from the factory, assembler is first by after transmission component overall package, just this housing is fixed on photosensitive roller, but the setting position of this drive link and swing characteristic thereof make above-mentioned fixing action also be not easy to perform.
In other words, the transmission component of aforementioned existing photosensitive drums, no matter be when first time being attached to photosensitive roller, or when allowing user change to new photosensitive roller, have the problem being difficult to install or be difficult to dismantle, therefore still having much room for improvement.
Summary of the invention
Because above-mentioned disappearance, fundamental purpose of the present invention is the transmission component providing a kind of photosensitive drums, the disappearance of the transmission component of aforementioned existing photosensitive drums can be improved effectively.
For reaching above-mentioned purpose, the transmission component of photosensitive drums provided by the present invention includes a housing, a conjunction, and a drive link.This housing has bottom relative one and the inside surface, two of an opening, between its opening and bottom protrudes from the projection of this inside surface and at least one fin be positioned at bottom this, respectively this projection have one towards this bottom bottom surface.This conjunction has a relative first end and one second end, one extends to the passage of this second end from this first end, one internal face being positioned at this passage, one stopper slot caved in from this internal face, two outwardly snap fits, at least one from this first end towards the draw-in groove of this second concave end, and the limiting section that is positioned at this passage, this stopper slot has the entrance that is positioned at this first end, this conjunction can be located in this housing with this housing discretely, and the first end of this conjunction is towards the bottom of this housing, this two snap fit is connected in the bottom surface of this two projection of this housing respectively, the fin clamping of this draw-in groove and this housing.This drive link has the second end that the first end be located in the passage of this conjunction, protrudes out the second end of this conjunction, and at least one protuberance protruded from this first end, this first end is limited between the limiting section of this conjunction and the bottom of this housing, and this protruding parts is in the stopper slot of this conjunction.
By this, this drive link can turn by the driving shaft in a printer with its second end, to drive this conjunction and this housing into rotation, and then makes one to rotate with the affixed photosensitive roller of this housing.The assembling mode of the photosensitive drums of this transmission component is used to be first this drive link and this conjunction are be combined with each other, and first this housing is fixedly arranged on photosensitive roller, this conjunction is made to be combined with this housing again, and this transmission component can make this conjunction combine with this housing or be separated for assembler or user easily.Therefore, no matter be when first time being attached to photosensitive roller, or when allowing user that this drive link and this conjunction are changed to new photosensitive roller and housing, this transmission component all can not have the problem being difficult to install or be difficult to dismantle.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of the present invention one first preferred embodiment;
Fig. 2 is the three-dimensional exploded view of this first preferred embodiment of the present invention;
Fig. 3 is the side view of this first preferred embodiment middle shell of the present invention;
Fig. 4 is the cut-open view of Fig. 3 along hatching line 4-4;
Fig. 5 is the stereographic map of a conjunction of this first preferred embodiment of the present invention;
Fig. 6 is the side view of the conjunction of this first preferred embodiment of the present invention;
Fig. 7 is the cut-open view of Fig. 6 along hatching line 7-7;
Fig. 8 is the conjunction of this first preferred embodiment of the present invention and the three-dimensional exploded view of a drive link;
Fig. 9 is the three-dimensional combination figure of the drive link of this first preferred embodiment of the present invention;
The cut-open view that Figure 10 is this first preferred embodiment of the present invention;
Figure 11 is the three-dimensional exploded view of the present invention one second preferred embodiment;
Figure 12 is the cut-open view of housing along hatching line 12-12 of Figure 11;
Figure 13 is the side view of the housing of this second preferred embodiment of the present invention;
Figure 14 is the three-dimensional exploded view of the present invention 1 the 3rd preferred embodiment; And
Figure 15 is the side view of a housing of the present invention the 3rd preferred embodiment.
Wherein,
The transmission component of 10 photosensitive drums
Bottom 20 housings 22
222 fin 24 openings
26 inside surface 27 support portions
272 outer peripheral face 28 projections
282 bottom surface 286 guide ramp
288 top 29 elastic
30 conjunction 31 first ends
32 second end 33 passages
34 internal face 35 outside wall surface
36 draw-in groove 37 stopper slots
372 entrances
The 38 spacing inclined-planes of limiting section 382
39 elastic 392 snap fits
40 drive link 41 bodies
42 spheroid 43 bodies of rod
44 first end 46 protuberances
48 the second ends
Embodiment
Below by being coordinated the accompanying drawing of enclosing by cited embodiment, describe technology contents of the present invention and feature in detail, wherein:
Fig. 1 is the three-dimensional combination figure of the present invention one first preferred embodiment;
Fig. 2 is the three-dimensional exploded view of this first preferred embodiment of the present invention;
Fig. 3 is the side view of this first preferred embodiment middle shell of the present invention;
Fig. 4 is the cut-open view of Fig. 3 along hatching line 4-4; Fig. 5 is the stereographic map of a conjunction of this first preferred embodiment of the present invention;
Fig. 6 is the side view of the conjunction of this first preferred embodiment of the present invention;
Fig. 7 is the cut-open view of Fig. 6 along hatching line 7-7;
Fig. 8 is the conjunction of this first preferred embodiment of the present invention and the three-dimensional exploded view of a drive link;
Fig. 9 is the three-dimensional combination figure of the drive link of this first preferred embodiment of the present invention;
The cut-open view that Figure 10 is this first preferred embodiment of the present invention;
Figure 11 is the three-dimensional exploded view of the present invention one second preferred embodiment;
Figure 12 is the cut-open view of housing along hatching line 12-12 of Figure 11;
Figure 13 is the side view of the housing of this second preferred embodiment of the present invention;
Figure 14 is the three-dimensional exploded view of the present invention 1 the 3rd preferred embodiment; And
Figure 15 is the side view of a housing of the present invention the 3rd preferred embodiment.
Please first consult Fig. 1 and Fig. 2, the transmission component 10 of photosensitive drums provided by the present invention includes housing 20, conjunction 30, and a drive link 40.
As shown in Figures 3 and 4, this housing 20 to have bottom relative one 22 and one opening 24, be positioned at the support portion 27 of 22 central authorities bottom this at this opening 24 and the inside surface bottom this between 22 26, and the projection 28 that two protrude from this inside surface 26.Bottom this, 22 have four fins 222, and those fins 222 radially distribute equidistantly.Respectively this projection 28 have one towards this bottom 22 bottom surface 282, and one towards the guide ramp 286 of this opening 24, and this guide ramp 286 is two sides laying respectively at this projection 28 top 288 with this bottom surface 282.
As shown in Figures 5 to 7, this conjunction 30 has relative first end 31 and one second end 32, one extends to the passage 33 of this second end 32 from this first end 31, one internal face 34 being positioned at this passage 33, one relative to the outside wall surface 35 of this internal face 34, this first end 31 of four selfs to cave in and in the draw-in groove 36 of this internal face 34 in open shape towards this second end 32, two stopper slots 37 caved in from this internal face 34, two are positioned at this passage 33 and by the separated limiting section 38 of this two stopper slot 37, and two extend and outward-dipping elastic 39 towards this first end 31 from this second end 32, and this two elastic 39 end has an outwardly snap fit 392 respectively.
As can be seen from figures 8 and 9, this drive link 40 includes the spheroid 42 of a body 41, in hollow form, and a body of rod 43.This body 41 is first sheathed with this spheroid 42 again through the passage 33 of this conjunction 30 with its one end, to form the first end 44 of a spherical shape, the two combines through this body 41 and this spheroid 42 by this body of rod 43 again, and two ends of this body of rod 43 also form two from this first end 44 respectively towards the protuberance 46 that two relative directions are extended.Wherein, this first end 44 is positioned at this passage 33, and this two protuberance 46 stretches into this two stopper slot 37 respectively.This drive link 40 also has the second end 48 that is positioned at this body 41, for protruding out the second end 32 of this conjunction 30.
The limiting section 38 of this conjunction 30 stops the first end 44 of this drive link 40 to depart from this passage 33 from this second end 32.In the present embodiment, the limiting section 38 of this conjunction 30 is near this second end 32 and protrudes from this internal face 34 integratedly, and respectively this limiting section 38 have one from this internal face 34 joint towards the intilted spacing inclined-plane 382 (as shown in Figure 7) of this second end 32.As shown in Figure 6 to 8, respectively this stopper slot 37 has the entrance 372 that is positioned at this first end 31, protuberance 46 for this drive link 40 enters, and respectively this stopper slot 37 runs through this internal face 34 and this outside wall surface 35, more easily enters stopper slot 37 to make respectively this protuberance 46.But respectively the shape of this limiting section 38 is not as limit, respectively this stopper slot 37 also can not run through this outside wall surface 35.
In addition, respectively this limiting section 38 also non-integral can take shape in this conjunction 30, but separately formed by a locating part (not shown) being located at this conjunction 30 second end 32, and this drive link 40 also can be one-body molded.
As shown in Figure 2, this conjunction 30 is after first be combineding with each other with this drive link 40, then is attached in this housing 20 with its first end 31 towards the bottom 22 of this housing 20, and this housing 20 is the one end being fixedly arranged on a photosensitive roller (not shown) in advance.This conjunction 30 is with the cohesive process of this housing 20, this two elastic 39 moves along the guide ramp 286 of this two projection 28 respectively, simultaneously stressed and elastic deformation ground inwardly swings, until this two snap fit 392 is connected in the bottom surface 282 (as shown in Figure 10) of this two projection 28 respectively, and those draw-in grooves 36 be respectively with those fin 222 clampings.Thus, this conjunction 30 interfixes with this housing 20, and the first end 44 of this drive link 40 be limited in this limiting section 38 and this bottom between 22, therefore, this drive link 40 only can move axially in very little distance, and this drive link 40 only can rotate because protuberance 46 is limited to stopper slot 37 in very little angular range.By this, when this drive link 40 turns by the driving shaft (not shown) in a printer with its second end 48, this conjunction 30, this housing 20 and this photosensitive roller can be driven to rotate.Above-mentioned guide ramp 286 also can be established according to need and not.
Use the photosensitive drums of aforementioned transmission component provided by the present invention 10 before dispatching from the factory, the action that this housing 20 is fixed on photosensitive roller by assembler individually is quite easily reached because not hindering by drive link 40.And dealer can provide mutually affixed photosensitive roller and housing 20, to remove with drive link 40 for user be installed to new housing 20 again from being about to old conjunction 30.As long as this conjunction 30 is aimed at the projection 28 of this housing 20 with its elastic 39 and fills in this housing 20 by assembler or user, can easily in conjunction with this housing 20 and this conjunction 30.In addition, as long as this drive link 40 is pulled outwardly by user, the elastic 39 of this conjunction 30 can be made stressed and elastic deformation ground inwardly swings, and then this two snap fit 392 is separated with this two projection 28.In other words, no matter be when first time being attached to photosensitive roller, or when allowing user that this drive link 40 is changed to new photosensitive roller and housing 20 with this conjunction 30, this transmission component 10 all can not have the problem being difficult to install or be difficult to dismantle.
In this first preferred embodiment aforementioned, this conjunction 30 reaches the effect that can combine with this housing 20 and be separated by its elastic 39 elastically deformably inwardly swung, but the combination of this conjunction 30 and this housing 20 is not as limit.
For example, refer to Figure 11, in the transmission component of the photosensitive drums that the present invention one second preferred embodiment provides, the snap fit 392 of this conjunction 30 is for maintaining static, and this housing 20 has two elastic 29, this housing 20 is in order to be lay respectively at this two elastic 29 (as shown in figure 12) inner edge with this two projection 28 of snap fit 392 clamping, and this two elastic 29 is force-applied and elastic deformation ground outwards swings, and this two snap fit 392 can be combined with each other and be separated with this two projection 28.
In this first preferred embodiment aforementioned, the fin 222 of this housing 20 is connected (as shown in Figure 3) with an outer peripheral face 272 of this support portion 27, but do not extend to this inside surface 26, the draw-in groove 36 of this conjunction 30 is provided at this internal face 34, and does not run through this outside wall surface 35 (as shown in Figure 5).But as shown in Figure 11 to Figure 13, the fin 222 of this housing 20 also can extend to this inside surface 26 from the outer peripheral face 272 of this support portion 27, and the draw-in groove 36 of this conjunction 30 also can run through this internal face 34 and this outside wall surface 35.Wherein, above-mentioned support portion 27 also can not be established.
Or, the present invention 1 as shown in Figure 14 and Figure 15 the 3rd preferred embodiment, the fin 222 of this housing 20 also can be connected with this inside surface 26, and does not extend to the outer peripheral face 272 of this support portion 27, the draw-in groove 36 of this conjunction 30 also can be located at this outside wall surface 35, and does not run through this internal face 34.And this housing 20 also only can have two fin 222 and two draw-in grooves 36 respectively with this conjunction 30, in fact, as long as this housing 20 has at least one fin 222 and at least one draw-in groove 36 respectively with this conjunction 30.
Finally, must again illustrate, the present invention, in front taking off composed component disclosed in embodiment, is only and illustrates, be not used for limiting the scope of this case, substituting or change of other equivalence elements, also should be right of the present invention and contained.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (10)
1. the transmission component of a photosensitive drums, include a housing and a drive link, this housing has one of relatively bottom and the inside surface of an opening, between its opening and bottom, this drive link has a first end, a second end, and at least one protuberance protrudes from this first end, it is characterized in that:
This housing also has the projection that two protrude from this inside surface, and at least one fin be positioned at bottom this, respectively this projection have one towards this bottom bottom surface;
This transmission component also comprises a conjunction, this conjunction has a relative first end and one second end, one extends to the passage of this second end from this first end, one internal face being positioned at this passage, one stopper slot caved in from this internal face, two outwardly snap fits, at least one from this first end towards the draw-in groove of this second concave end, and the limiting section that is positioned at this passage, this stopper slot has the entrance that is positioned at this first end, this conjunction can be located in this housing with this housing discretely, and the first end of this conjunction is towards the bottom of this housing, this two snap fit is connected in the bottom surface of this two projection of this housing respectively, the fin clamping of this draw-in groove and this housing,
Wherein the first end of this drive link is located in the passage of this conjunction, this the second end protrudes out the second end of this conjunction, this first end is limited between the limiting section of this conjunction and the bottom of this housing, and this protruding parts is in the stopper slot of this conjunction.
2. the transmission component of photosensitive drums according to claim 1, is characterized in that, this conjunction has one relative to the outside wall surface of this internal face, and this stopper slot runs through this internal face and this outside wall surface.
3. the transmission component of photosensitive drums according to claim 1, it is characterized in that, this conjunction has two elastic extended towards this first end from this second end, and this two snap fit lays respectively at this two elastic, force-applied and the elastic deformation of this two elastic, makes this two snap fit be separated with this two projection.
4. the transmission component of photosensitive drums according to claim 1, is characterized in that, each projection of this housing has one towards the guide ramp of the opening of this housing, and this guide ramp and this bottom surface lay respectively at two sides on this projection top.
5. the transmission component of photosensitive drums according to claim 1, is characterized in that, this housing has two elastic, and this two projection lays respectively at this two elastic, and the stressed and elastic deformation of this two elastic, makes this two snap fit be separated with this two projection.
6. the transmission component of photosensitive drums according to claim 1, is characterized in that, the bottom of this housing has four these fins, and those fins radially distribute equidistantly, this conjunction have respectively with four these draw-in grooves of those fin clampings.
7. the transmission component of photosensitive drums according to claim 1, it is characterized in that, this housing also has the support portion that is positioned at its bottom center, and this support portion has an outer peripheral face, the fin of this housing is connected with this outer peripheral face, and the draw-in groove of this conjunction is located at this internal face.
8. the transmission component of photosensitive drums according to claim 7, is characterized in that, the fin of this housing is also connected with this inside surface, and this conjunction has one relative to the outside wall surface of this internal face, and the draw-in groove of this conjunction runs through this internal face and this outside wall surface.
9. the transmission component of photosensitive drums according to claim 1, is characterized in that, the fin of this housing is connected with this inside surface, and this conjunction has one relative to the outside wall surface of this internal face, and the draw-in groove of this conjunction is located at this outside wall surface.
10. the transmission component of photosensitive drums according to claim 1, it is characterized in that, this drive link includes a body, and is located at this body one end to form the spheroid of this first end, and one through the body of rod of this body and this spheroid, two ends of this body of rod protrude from this spheroid and form two these protuberances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210125156.3A CN103376683B (en) | 2012-04-25 | 2012-04-25 | The transmission component of photosensitive drums |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210125156.3A CN103376683B (en) | 2012-04-25 | 2012-04-25 | The transmission component of photosensitive drums |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103376683A CN103376683A (en) | 2013-10-30 |
| CN103376683B true CN103376683B (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210125156.3A Expired - Fee Related CN103376683B (en) | 2012-04-25 | 2012-04-25 | The transmission component of photosensitive drums |
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| CN (1) | CN103376683B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093871B (en) * | 2014-05-06 | 2017-12-29 | 纳思达股份有限公司 | A kind of power reception unit and handle box |
| US9846409B2 (en) | 2014-05-06 | 2017-12-19 | Apex Technology Co., Ltd. | Processing cartridge and driving assembly thereof |
| CN106896657A (en) * | 2015-12-21 | 2017-06-27 | 邓平 | A kind of drive assembly of photosensitive drum and handle box |
| CN105697665A (en) * | 2016-04-08 | 2016-06-22 | 东莞百事得电动工具有限公司 | Electric tool speed change gear box |
| US10795094B2 (en) * | 2018-05-15 | 2020-10-06 | Senko Advanced Components, Inc. | Optical fiber connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101595433A (en) * | 2007-03-23 | 2009-12-02 | 佳能株式会社 | Electrophotographic image forming, developing apparatus and coupling member |
| CN201434968Y (en) * | 2009-06-16 | 2010-03-31 | 珠海天威飞马打印耗材有限公司 | Light sensing drum driving component |
| CN201600554U (en) * | 2010-01-22 | 2010-10-06 | 珠海天威技术开发有限公司 | Toner cartridge drive connecting component |
| CN102067043A (en) * | 2008-06-20 | 2011-05-18 | 佳能株式会社 | Dismounting and mounting methods for coupling and electrophotographic photosensitive drum unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4444997B2 (en) * | 2006-12-11 | 2010-03-31 | キヤノン株式会社 | Process cartridge and electrophotographic image forming apparatus |
-
2012
- 2012-04-25 CN CN201210125156.3A patent/CN103376683B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101595433A (en) * | 2007-03-23 | 2009-12-02 | 佳能株式会社 | Electrophotographic image forming, developing apparatus and coupling member |
| CN102067043A (en) * | 2008-06-20 | 2011-05-18 | 佳能株式会社 | Dismounting and mounting methods for coupling and electrophotographic photosensitive drum unit |
| CN201434968Y (en) * | 2009-06-16 | 2010-03-31 | 珠海天威飞马打印耗材有限公司 | Light sensing drum driving component |
| CN201600554U (en) * | 2010-01-22 | 2010-10-06 | 珠海天威技术开发有限公司 | Toner cartridge drive connecting component |
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| CN103376683A (en) | 2013-10-30 |
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Granted publication date: 20160113 Termination date: 20200425 |