CN104749919A - Transmission device and photosensitive drum unit having same - Google Patents
Transmission device and photosensitive drum unit having same Download PDFInfo
- Publication number
- CN104749919A CN104749919A CN201510157519.5A CN201510157519A CN104749919A CN 104749919 A CN104749919 A CN 104749919A CN 201510157519 A CN201510157519 A CN 201510157519A CN 104749919 A CN104749919 A CN 104749919A
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- China
- Prior art keywords
- clamping block
- semi
- cylindrical body
- component
- base portion
- Prior art date
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Classifications
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- 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
-
- 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
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- 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
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
- G03G2221/1657—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts transmitting mechanical drive power
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
A transmission device and a photosensitive drum unit having the same. The transmission device for being snapped onto a photosensitive drum includes a sleeve having at least one guiding groove, a transmission unit having a shaft disposed in the sleeve and capable of moving and rotating at the same time, an elastic member, and a gear member receiving the sleeve and the elastic member so that the elastic member exerts elastic force on the shaft of the transmission unit. The transmission unit has two engagement blocks and a receiving space between them. Each engagement block has an inclined outer surface, an inner surface, an inclined top surface and an engagement concave connecting the inner and outer surfaces. The engagement concaves are opened toward opposite directions for engagement with two pillars of a drive member of an electronic image forming apparatus respectively. As a result, the transmission device can be connected with and separated from the drive member smoothly.
Description
Technical field
The present invention relates to a kind of photosensitive drums being arranged on the electronic imaging apparatus such as printer, photoprinter, particularly a kind of driving member for photosensitive drums and there is the photoconductive drum unit of this driving member.
Background technology
Prior art content described herein represents the ins and outs of the present invention in order to outline, the target of the prior art content discussion in invention chapters and sections only should not be assumed to be prior art, similarly, the problem mentioned of the prior art content of invention chapters and sections or should not be assumed to be in prior art in by ahead of time open relevant with the target of the prior art content of invention chapters and sections.The target of the prior art content of these invention chapters and sections only represents diverse ways, wherein may also include invention itself.Prior art or the present inventor's works described in embodiment not should clearly or metaphor ground refute prior art of the present invention as core, also uncomfortable lattice as application time prior art.
Photosensitive drums is one of most important component and be located in an individual toner cartridges in electronic imaging apparatus, mat photosensitization and conduct electricity and adsorb carbon dust and video picture simultaneously and to print file, a photosensitive drums mainly contains the transmission component that a photosensitive roller and is located at this photosensitive roller one end, the actuator that this transmission component and is located in the housing of electronic imaging apparatus is connected, and rotation function is sent to this photosensitive roller by this actuator.
The transmission component of existing photosensitive drums comprise one can with the driving member of this actuator clamping, and usually adopt this driving member pushed against and the design of beat (as disclosed in US Patent No. 8295734) by this actuator, or the design (disclosed by Chinese patent CN201532527U) that this driving member can move axially by the pushing and pressing of this actuator, through these design techniques, this driving member just can when this individual toner cartridges be positioned in this electronic imaging apparatus by user and this actuator clamping, and be separated with this actuator when this individual toner cartridges is taken out by user from this electronic imaging apparatus.
But, above-mentioned existing for photosensitive drums and there is a driving member can beat or the transmission component that moves axially, because its structure is quite complicated, to such an extent as to manufacture and comparatively difficulty in assembling.
Therefore, in prior art, still existing defects and deficiency have to be solved.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of driving member for photosensitive drums, this driving member can combine in the mode being different from prior art with the actuator of electronic imaging apparatus and be separated, and structure is more simple, another object of the present invention is to provide a kind of driving member for photosensitive drums, this driving member can firmly combine with the actuator of electronic imaging apparatus and be separated swimmingly.Another object of the present invention is to provide a photoconductive drum unit, this photoconductive drum unit can firmly combine with the actuator of an electronic imaging apparatus and be separated with this actuator swimmingly.
To achieve these goals, the invention provides a kind of photoconductive drum unit (driving member) in order to the actuator clamping with an electronic imaging apparatus, this actuator has two projections.
In an aspect of of the present present invention, this photoconductive drum unit comprise a photosensitive drums its there is a drum axle L, a housing removably links together with this photosensitive drums and this housing is located at by a, sleeve coaxial with this drum axle L and a coaxial and driving member is located at this sleeve and coaxial with this drum axle L with this drum axle L.In an embodiment, this sleeve and this housing one-body molded and coaxial with this drum axle L.
This driving member comprises an axostylus axostyle and at least two clamping blocks, and this axostylus axostyle can rotate around this drum axle L relative to this sleeve, and can move along this drum axle L relative to this sleeve, and one end of this axostylus axostyle has a base portion.This at least two clamping block is extended towards the direction away from this drum axle L by two opposite sides of this base portion, and wherein, two opposite sides of this base portion have a pivotal axis respectively, and respectively this clamping block can respectively around this two pivot axis, and this pivotal axis is perpendicular to this drum axle L.
In an embodiment, this base portion has two opposite sides that at least two accommodating short slots are located at this base portion, and wherein respectively this clamping block is located in respectively in this accommodating short slot pivotly, makes respectively this clamping block can around this pivot axis.
In an embodiment, respectively this clamping block has bottom one, and a clamping pawl upwards extends by bottom this, and one bore a hole in assemble time corresponding consistent with the position of this pivotal axis.In an embodiment, respectively this clamping block is inserted in this perforation by a latch and is articulated with this base portion.
In an embodiment, this axostylus axostyle comprises a first component and a second component, respectively these parts comprise half cylindrical body, and a part of base portion is located at one end of this semi-cylindrical body, together with this first component removably engages each other with two semi-cylindrical bodies of this second component.
In an embodiment, respectively this semi-cylindrical body has at least one projection by respectively being protruded out by a plane of each this semi-cylindrical body, and at least one groove is recessed into by the plane of this semi-cylindrical body.When assembled state, at least one projection of the semi-cylindrical body of this first component is located at least one groove of the semi-cylindrical body of this second component, and at least one projection of the semi-cylindrical body of this second component is located at least one groove of the semi-cylindrical body of this first component.
In an embodiment, respectively this base thereof has two projections respectively towards this at least two accommodating short slot extension, makes respectively this projection corresponding consistent with the position of this pivotal axis in time assembling.In an embodiment, respectively this clamping block has bottom one, and a clamping pawl upwards extends by bottom this, and the perforation that two are positioned at opposite side, and two projections of this base thereof during assembling are located in two perforation of respectively this clamping block.
In an embodiment, respectively this base thereof has two perforation respectively towards this at least two accommodating short slot, make respectively this bore a hole in assemble time corresponding consistent with the position of this pivotal axis.In an embodiment, respectively this clamping block has bottom one, and a clamping pawl upwards extends by bottom this, and the projections that two relatively protrude, and when making assembling, respectively two projections of this clamping block are placed in the corresponding perforation of this base thereof.
In order to realize above-mentioned purpose better, present invention also offers a kind of driving member, in order to a photosensitive drums clamping, this photosensitive drums has a drum axle L, and a sleeve and this photosensitive drums link together coaxially.In an embodiment, this driving member comprises an axostylus axostyle and at least two clamping blocks, and this axostylus axostyle can rotate around this drum axle L relative to this sleeve, and can move along this drum axle L relative to this sleeve, and one end of this axostylus axostyle has a base portion; This at least two clamping block is extended towards the direction away from this drum axle L by two opposite sides of this base portion, and wherein, two opposite sides of this base portion have a pivotal axis respectively, and respectively this clamping block can respectively around this two pivot axis, and this pivotal axis is perpendicular to this drum axle L.
In an embodiment, this base portion has two opposite sides that at least two accommodating short slots are located at this base portion, and wherein respectively this clamping block is located in respectively in this accommodating short slot pivotly, makes respectively this clamping block can around this pivot axis.
In an embodiment, respectively this clamping block has bottom one, and a clamping pawl upwards extends by bottom this, and one bore a hole in assemble time corresponding consistent with the position of this pivotal axis.In an embodiment, respectively this clamping block is inserted in this perforation by a latch and is articulated with this base portion.
In an embodiment, this axostylus axostyle comprises a first component and a second component, respectively these parts comprise half cylindrical body, and a part of base portion is located at one end of this semi-cylindrical body, together with this first component removably engages each other with two semi-cylindrical bodies of this second component.
In an embodiment, respectively this semi-cylindrical body has at least one projection by respectively being protruded out by a plane of each this semi-cylindrical body, and at least one groove is recessed into by the plane of this semi-cylindrical body.When assembled state, at least one projection of the semi-cylindrical body of this first component is located at least one groove of the semi-cylindrical body of this second component, and at least one projection of the semi-cylindrical body of this second component is located at least one groove of the semi-cylindrical body of this first component.
In an embodiment, respectively this base thereof has two projections respectively towards this at least two accommodating short slot extension, makes respectively this projection corresponding consistent with the position of this pivotal axis in time assembling.In an embodiment, respectively this clamping block has bottom one, and a clamping pawl upwards extends by bottom this, and the perforation that two are positioned at opposite side, and two projections of this base thereof during assembling are located in two perforation of respectively this clamping block.
In an embodiment, respectively this base thereof has two perforation respectively towards this at least two accommodating short slot, make respectively this bore a hole in assemble time corresponding consistent with the position of this pivotal axis.In an embodiment, respectively this clamping block has bottom one, and a clamping pawl upwards extends by bottom this, and the projections that two relatively protrude, and when making assembling, respectively two projections of this clamping block are placed in the corresponding perforation of this base thereof.
Technique effect of the present invention is:
Driving member for photosensitive drums of the present invention, it is more simple that it constructs comparatively prior art, and this two clamping block can with two projection clampings of the actuator of electronic imaging apparatus, and then make this driving member be driven and rotate.In addition, when this driving member will combine with the actuator of this electronic imaging apparatus and be separated by user, this interface arrangment pushes against by the actuator of this electronic imaging apparatus, this driving member can be moved axially along this sleeve, simultaneously, the projection of this axostylus axostyle is subject to the guiding of respectively this guide groove of this sleeve and this driving member is rotated, and thus, this driving member is by moving and rotate and can firmly combine with the actuator of this electronic imaging apparatus and be separated swimmingly simultaneously.
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 schematic perspective view of the photoconductive drum unit of one embodiment of the invention;
Fig. 2 A is the three-dimensional exploded view of the photoconductive drum unit of one embodiment of the invention;
Fig. 2 B is the three-dimensional exploded view of the photoconductive drum unit of another embodiment of the present invention;
Fig. 3 A and 3B is the stereographic map of the driving member of the present invention two embodiment, its retaining piece;
Fig. 4 A, Fig. 4 B are the photoconductive drum unit of one embodiment of the invention, the stereographic map of its driving member and top view;
Fig. 5 A-5D is the photoconductive drum unit of one embodiment of the invention, the different stereographic maps of the clamping block of its driving member;
Fig. 6 A-6F is one embodiment of the invention photoconductive drum unit, the assembling process schematic diagram of its driving member;
Fig. 7 A, 7B, 7C are the stereographic map of the photoconductive drum unit of another embodiment of the present invention, its driving member, another stereographic map, and top view;
Fig. 8 A-8D is the photoconductive drum unit of another embodiment of the present invention, the different stereographic maps of the clamping block of its driving member;
Fig. 9 A-9C, 10A-10F are the photoconductive drum unit of another embodiment of the present invention, the assembling process schematic diagram of its driving member;
Figure 11 A, B, C are the photoconductive drum unit of one embodiment of the invention, the top view of its sleeve, cut-open view, and another cut-open view;
Figure 12 A, 12B are the photoconductive drum unit of one embodiment of the invention, the cut-open view of its sleeve and stereographic map;
Figure 13 A, 13B, 13C, 13D are the photoconductive drum unit of one embodiment of the invention, stereographic map, top view, cut-open view that its gear member and sleeve and gear member combine, and another cut-open view;
Figure 14 is the stereographic map of the photoconductive drum unit of one embodiment of the invention, its latch;
Figure 15 is the stereographic map of the photoconductive drum unit of one embodiment of the invention, its elastic component;
Figure 16 A-C is the assembling process schematic diagram of the photoconductive drum unit of one embodiment of the invention;
Figure 17 is the three-dimensional exploded view of the photoconductive drum unit of one embodiment of the invention;
Figure 18 A-D is driving member and the assembling process thereof of one embodiment of the invention;
Figure 19 A-D is driving member and the assembling process thereof of another embodiment of the present invention;
Figure 20 A-D is the driving member of one embodiment of the invention and the assembling process of retaining piece;
Figure 21 A-D is the assembling process of the photoconductive drum unit of one embodiment of the invention.
Wherein, Reference numeral
1 transmission component 702a projection 823a recess
10 photosensitive drums 702b projection 823b confined planes
100 transmission component 703a groove 824 medial surfaces
20 driving member 703b groove 825 lateral surfaces
20 ' driving member 71 first end 826 hook portion
20 " driving member 72 second end 827 is bored a hole
200 transmission component 73 jack 827 ' projections
30 sleeve 74 body of rod 827a bore a hole
300 transmission component 75 projection 828 positive stop ends
32 body 80 interface arrangment 828 ' positive stop ends
Bottom 322 axis hole 81 base portions 829
324 guide groove 81a base thereof 829a first ends
34 projection 81 ' a base thereof 829b the second ends
40 latch 81b base thereof 83 latches
50 elastic component 81 ' b base thereof 86 accommodation spaces
Accommodating short slot 89 retaining piece (resilient ring) of 60 gear members (housing) 811
61 body 811a openings 89 ' retaining piece (resilient ring)
64 roof 811b groove 891 earrings
65 diapire 812 hole 90 actuators
66 top 812a projection 92 projections
67 gear part 812 ' a perforation D1 first directions
818 stop section D2 second directions bottom 68
69 groove 82 clamping block L drum axles
70 axostylus axostyle 82 ' clamping block N1 width
70a first component 820 clamping pawl N2 width
70b second component 821 top W1 first width
701a semi-cylindrical body 822 sloped top face W2 second width
701b semi-cylindrical body 823 hooks draw-in groove
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present invention and principle of work are described in detail:
The present invention will be described in more detail with several embodiment collocation diagram in following, the present invention can implement in many different forms according to this, so should as limit, different providing of embodiment will make the present invention more complete, and making those skilled in the art can fully understand summary of the invention, in this instructions, similar label refers to similar components.Accompanying drawing explains for one or more embodiment of the present invention, and explains creation principle of the present invention together with explanatory note.In embodiment, each graphic in identical reference numerals refer to same or analogous element.
The title that this instructions and summary of the invention use has the common connotation in this area usually, describe title of the present invention will in following or instructions explain, to guide implementer according to this of the present invention further.For simplicity, some title may be marked with italics and/or quotation marks, mark and/or capitalization is adopted not to affect with connotation the scope of title, that is no matter whether the title in this instructions and summary of the invention adopt and to mark and/or capitalization does not affect with connotation the scope of title, same thing can be described by multiple saying but not only limit a kind of saying, therefore, any one can use alternative language and synonym in this title discussed, and no matter whether title is set forth at this or is discussed and be not endowed any special meaning, some title has synonym, one or more synon enumerate not represent can get rid of other synon uses, in this manual, the using and discuss only as explanation of embodiment, and the scope of unrestricted the present invention or embodiment title and connotation.
When an element be described as be in another element it " on " time, can be read as directly on another element or among element, on the contrary, when an element be described to " directly " another element it " on " time, just not there is the connotation among element.As the use of this instructions, this title " and/or " contain any title combination of one or more tools association.
Should be understood that, even if first, second, third to claim etc. may be used to describe various different element, assembly, region, layer and/or section, so these elements, assembly, region, layer and/or section should not be subject to the restriction of respectively this title, these titles are only used for differentiation one element, assembly, region, layer or section and another element, assembly, region, layer or section, therefore, the first component discussed in following instructions, assembly, region, layer or section, under the prerequisite not departing from teaching of the present invention, second component can be called as, assembly, region, layer or section.
Should be understood that, when the relation of an element and another element be regarded as " ... on ", " attachment " to, ' attach ' to, " combination " in, time " contact " etc., namely mean this element can directly " ... on ", " adding " to, ' attach ' to, " combination " is in, " contact " another element or have medium element to be clipped in wherein.On the contrary, when the relation of an element and another element described for " directly exist ... on ", " being directly attached " to, " directly connecting " to, " directly combining " in, or time " directly contacting ", just there is not this medium element, when one structure or feature " adjoin " in another feature time, its meaning for both may have part for overlap or under it.
The object of title used herein is to describe specific embodiment, not in restriction the present invention, such as, singulative " one ", the connotation of " one " and " being somebody's turn to do " is also intended to comprise plural form, unless the context, will be understood that, when " comprising " and/or " comprising ", " comprise " and/or " comprising ", " to have " and/or the wording such as " having " is used to specify stated feature in instructions, region, overall, step, operation, element, and/or during the existing of assembly, other one or more features can not be got rid of, region, overall, step, operation, element, assembly, and/or the existence of group or additional.
In addition, other relative titles are as " below ", " bottom ", " top ", " top ", this be used to describe graphic in the relation of an element and another element, will be understood that, these relational languages also can in order to the position of element that do not present in Expression pattern and orientation, such as, element in graphic when one overturns, will become in other elements " top " from other elements " below " to the description of this element, the title of precedent " below " can represent the meaning of below and top simultaneously according to graphic definition, similarly, element in graphic when one overturns, to the description of this element will from " lower than " other elements or other elements " below " become other elements " above ".Precedent " lower than " or the title of " below " can represent simultaneously above with the meaning below.
Unless otherwise defining, all titles (comprising technology and scientific name) that the present invention uses have the synonymous that those skilled in the art understand usually, even, some common dictionaries have the title of definition should be consistent with the connotation in correlation technique and the present invention, unless and have clear and definite definition in the description, otherwise these titles should not be explained too idealized or too formal.
Within " left and right ", " approximately ", " in fact " or " probably " refer generally to 20% of a given numerical value or scope, the scope more fortunately within 10% very within 5%.Numerical value provided by the invention is an outline value, if not otherwise specified, means the meaning such as " left and right ", " approximately ", " in fact " or " probably ".
" comprise " herein, " comprising ", " with ", " having ", the similar words such as " containing " or " comprising " be open word, meaning namely including but not limited to.
Herein, " A, B; and C at least one of them " a kind of logic (A or B or C) should be construed as, because "or" is do not have a logic of exclusiveness, under the prerequisite not changing the principle of the invention, the one or more steps in a method perhaps can change with different order or implement simultaneously.
Then will in conjunction with graphic explanation embodiments of the invention, according to object of the present invention, as the description of embodiment discussed herein and broad sense, the present invention is relevant with the photoconductive drum unit of the photosensitive drums being located at the electronic imaging apparatus such as printer, photoprinter, and this photoconductive drum unit has a transmission component.
The schematic perspective view of the photoconductive drum unit (driving member) of Fig. 1 one embodiment of the invention, this photoconductive drum unit comprises a photosensitive drums 10, and it has a drum axle L, and a transmission component 1 removably links together with this photosensitive drums 10 and coaxial with this drum axle L.This transmission component 1 comes from the rotary driving force of the drive unit of an electronic imaging apparatus in order to receive one and this rotary driving force is passed to this photosensitive drums 10, and this photosensitive drums 10 can repeatedly rotate around its drum axle L under the effect of this rotary driving force.
In the present embodiment, this transmission component 1 comprises a housing 60 and removably to link together with one end of this photosensitive drums 10 and this housing 60 is located at by a, sleeve 30 coaxial with this drum axle L and a coaxial and driving member 20 is located at this sleeve 30 and coaxial with this drum axle L with this drum axle L.In an embodiment, this sleeve 30 is one-body molded and coaxial with this drum axle L with this housing 60.This driving member 20 comprises axostylus axostyle 70, base portion 81 and at least two clamping blocks 82, this axostylus axostyle 70 can rotate around this drum axle L relative to this sleeve 30, and can move along this drum axle L relative to this sleeve 30, this base portion 81 is extended by one end of this axostylus axostyle 70 integratedly, this at least two clamping block 82 is extended towards the direction away from this drum axle L by two opposite sides of this base portion 81, wherein, two opposite sides of this base portion 81 have a pivotal axis respectively, and respectively this clamping block 82 can respectively around this two pivot axis, this pivotal axis is perpendicular to this drum axle L.
Details are as follows for other embodiments of transmission component of the present invention.
Please refer to Fig. 2 A, the transmission component 100 of the photoconductive drum unit that one embodiment of the invention provide, it comprises driving member 20, sleeve 30, elastic component 50, and a gear member (housing) 60.The transmission component 200 of the photoconductive drum unit that Fig. 2 B provides for another embodiment, it is roughly identical with the transmission component 100 shown in Fig. 2 A, but the elastic holder 89 of this transmission component 100 is different from the elastic holder 89 ' of this transmission component 200.
As Fig. 2 A, shown in Fig. 2 B and Fig. 4 A-10F, this driving member 20 has axostylus axostyle 70 and an interface arrangment 80, this axostylus axostyle 70 has a cylindric body of rod 74 and at least one projection 75 extends along this body of rod 74 radial direction, this body of rod 74 is an elongated member extended along this drum axle L, and there is a first end 71 towards a first direction D1, one second end 72 is towards a second direction D2 contrary with this first direction D1, and one jack 73 radially run through this body of rod 74, in an embodiment, one latch 40 penetrates in this jack 73 in time assembling, the part that this latch 40 protrudes from this jack 73 is this projection 75.
This interface arrangment 80 has a base portion 81 and is extended by the first end 71 of this axostylus axostyle 70 integratedly, and an accommodating short slot 811 is formed at this base portion 81, and this base portion 81 has two pairs of holes 812 and is communicated with this accommodating short slot 811.
As shown in Fig. 4 A-7C, this accommodating short slot 811 has two opposite sides that two opening 811a are symmetrically located at this base portion 81, and the recessed first end 71 in this base portion 81 and this axostylus axostyle 70 of two groove 811b and being communicated with this two opening 811a respectively, as shown in Fig. 7 A, 7B, 7C, respectively this groove 811b has a width N1, respectively this opening 811a has a width N2, and respectively the width N1 of this groove 811b is narrower than the width N2 of respectively this opening 811a.In an embodiment, as shown in Fig. 7 A, 7B, 7C, this accommodating short slot 811 has multiple stop section 818 and excessively rotates towards this drum axle L to prevent a clamping block 82, in addition, this two groove 811b can be connected to form a groove, in this situation, this base portion 81 is divided into two base thereof 81a and 81b, as shown in Fig. 4 A, Fig. 4 B.
This interface arrangment 80 also comprises two clamping blocks 82, and in the present embodiment, this two clamping block 82 is L-shaped, and the clamping block of other types also can be used to implement the present invention, respectively this clamping block 82 have one bottom 829 and a clamping pawl 820, bottom this, 829 have an a first end 829a and relative the second end 829b, this first end 829a forms a hook portion 826, this clamping pawl 820 by bottom this 829 the second end 829b upwards (or vertical) extend, this two clamping block 82 is located in two opposite sides of this accommodating short slot 811 respectively pivotly, make respectively this clamping block 82 can be positioned at the pivot axis of the second end 829b of bottom this 829 around one, this pivotal axis is perpendicular to this drum axle L, under usual state, bottom this 829 first end 829a towards this drum axle L and this clamping pawl 820 towards this first direction D1 spiral extension, there is between this two clamping block 82 actuator (drive unit) of an accommodation space 86 in order to an accommodating electronic imaging apparatus.
As Fig. 5 A-5D, shown in 8A-8D, respectively this clamping block 82 has a lateral surface 825 toward this first direction D1 gradually near this drum axle L, one medial surface 824 is towards this accommodation space 86, one sloped top face 822 is positioned at an intersection of this lateral surface 825 and this medial surface 824, one hooks another intersection that draw-in groove 823 is positioned at this lateral surface 825 and this medial surface 824, and one top 821 between this sloped top face 822 and this hook draw-in groove 823, the bearing of trend of this sloped top face 822 and the angle of this drum axle L are approximately 30 to 80 and spend, hook draw-in groove 823 opening of this two clamping block 82 roughly mutually in the opposite direction, stretch into these with two projections 92 of the actuator for this electronic imaging apparatus via the opening that these hook draw-in groove 823 to hook in draw-in groove 823.Respectively this hook draw-in groove 823 has an an arcuate recess 823a and confined planes 823b between this recess 823a and this top 821, this confined planes 823b roughly tilts towards the direction of this sloped top face 822 from this top 821, and hook draw-in groove 823 opening of this two clamping block 82 roughly mutually in the opposite direction.
As shown in Fig. 5 A-5D, 8A-8D, respectively the first end 829a of the bottom 829 of this clamping block 82 and the second end 829b has one first width W 1 and one second width W 2 respectively, and this first width W 1 is narrower than this second width W 2.
In other embodiments, respectively the hook portion 826 of this clamping block 82 is a T-shaped hook, and in addition, respectively this clamping block 82 also has the second end 829b that a perforation 827 is positioned at bottom this 829, and as the 5th, shown in 8 figure, this perforation 827 is corresponding consistent with the position of this pivotal axis.
In addition, respectively this clamping block 82 have a rotary stopper end 828 be positioned at bottom this 829 the second end 829b and towards bottom this 829 first end 829a, in an embodiment, as shown in figs. 5 a-5d, this rotary stopper end 828 by bottom this 829 the side of the second end 829b extend to opposite side, and this rotary stopper end 828 have a width W 2 with bottom this 829 the second end 829b identical, but, in another embodiment, as shown in figures 8 a-8d, this rotary stopper end 828 ' by bottom this 829 the middle of the second end 829b extend, and this rotary stopper end 828 ' have a width W 1 roughly with bottom this 829 first end 829a identical and be narrower than the width W 2 of the second end 829b of bottom this 829.
In addition, this interface arrangment 80 also comprises a retaining piece 89 and overlaps with the hook portion 826 of each bottom 829 of this clamping block 82, this retaining piece 89 can be resilient ring, magnet or spring, in this embodiment, as shown in Figure 3A, this retaining piece one resilient ring 89, this resilient ring 89 can be made up of a resilient material, this resilient material such as plastic cement or silica gel, in this embodiment, hook portion 826 and this resilient ring 89 of the bottom 829 of this two clamping block 82 overlap.In another embodiment, as shown in Figure 3 B, this resilient ring 89 ' has two opposite sides that two earrings 891 are positioned at this resilient ring 89 ', and by this, the hook portion 826 of the bottom 829 of this two clamping block 82 overlaps with two earrings 891 of this resilient ring 89 '.In addition, a spring also can be utilized to connect the hook portion 826 of the bottom 829 of this two clamping block 82, in addition, magnetic force also can be used to make this two clamping block 82 maintain usual state.
According to the present invention, the assembling process of this driving member 20 is quite simple, as Fig. 6 A-6F, 9A-9C, shown in 10A-10F, this two clamping block 82 is placed in this accommodating short slot 811 and is articulated with this base portion 81 by two latches 83, for example, respectively this clamping block 82 is placed in corresponding opening 811a and groove 811b respectively, two latches 83 are inserted in the perforation 827 of respectively this clamping block 82 and each pair of hole 812 of this base portion 81 respectively, and respectively this clamping block 82 is articulated with this base portion 81, then, this retaining piece 89 (resilient ring) overlap joint catches on the hook portion 826 of this two clamping block 82, as shown in Fig. 6 A-6F.In addition, as shown in Fig. 9 A-9C, 10A-10F, first, this axostylus axostyle 70 being penetrated this resilient ring 89 ' makes this two earrings 891 be positioned at this two groove 811b, then, respectively this clamping block 82 is placed in corresponding opening 811a and groove 811b respectively, the hook portion 826 of this two clamping block 82 is penetrated in two earrings 891 of this resilient ring 89 ', two latches 83 are inserted in the perforation 827 of respectively this clamping block 82 and the corresponding hole 812 of this base portion 81 respectively, and respectively this clamping block 82 can be made to be articulated with this base portion 81.
By this, respectively the second end 829b of the bottom 829 of this clamping block 82 is placed in respectively this opening 811a, respectively the first end 829a of the bottom 829 of this clamping block 82 is placed in respectively this groove 811b, and respectively this clamping block 82 can around its pivot axis, that is respectively this clamping block 82 can rotate around the latch 83 that position is corresponding with pivotal axis.These clamping blocks 82 are gone out by two opposite side spiral extensions of this base portion 81 respectively, the position of these clamping blocks 82 is made approximately to be positioned at top and the below of this base portion 81, as shown in Fig. 2 A, Fig. 2 B, and these clamping blocks 82 are towards this first direction D1 and away from this drum axle L, the pulling force that this resilient ring 89 (or 89 ') acts on the hook portion 826 of this two clamping block 82 makes these clamping blocks 82 can remain on usual state.
In addition, this transmission component with a driving member 20 further comprises sleeve 30, gear member 60 and an elastic component 50.
Please refer to Fig. 2 A, Fig. 2 B, Figure 11 A, B, C and Figure 12 A, 12B, particularly Figure 11 A, B, C and Figure 12 A, 12B, this sleeve 30 has body 32, axis hole 322 to be run through body 32, two guide groove 324 along this drum axle L and is formed at this body 32 and is communicated with this axis hole 322, and two projection 34 protruded out by this body 32, only present a guide groove 324 in graphic, another guide groove is arranged in the relative position of this guide groove 324 graphic.
As shown in Figure 11 A, B, C, respectively this guide groove 324 is rectangular, and there is a base be approximately perpendicular to this drum axle L, dual side-edge and extended towards this first direction D1 by two ends on this base respectively, and one top margin to be connected between this dual side-edge and parallel with this base, as shown in Figure 12 A, 12B, this top margin has an inclination position and an extending part parallel with this base, is understood that, to those skilled in the art, the sleeve of other types also can be used to implement the present invention.
According to the present invention, after assembling, the axostylus axostyle 70 of this driving member 20 is located in this axis hole 322, this axostylus axostyle 70 can rotate around this drum axle L relative to this sleeve 30, and can move along this drum axle L relative to this sleeve 30, the jack 73 of this driving member 20 penetrates for this latch 40, makes the axostylus axostyle 70 of this driving member 20 have two projections 75 and extends along this axostylus axostyle 70 radial direction, as shown in Figure 2 B, this latch 40 of this two projection 75 protrudes from two positions of this jack 73, and it is placed in respectively in this guide groove 324 movably respectively.
To those skilled in the art, the jack 73 of this driving member 20 also can not run through this axostylus axostyle 70, for example, the axostylus axostyle 70 of this driving member 20 only can have a projection 75 and this sleeve 30 also only needs to have a guide groove 324, in addition, the latch 40 that the projection 75 of this axostylus axostyle 70 does not limit to by penetrating this jack 73 formed, such as, this projection 75 can be protruded by this body of rod 74 one-body moldedly, in this situation, this guide groove 324 should have an open end and enter in this guide groove 324 for this projection 75, recycle the open end that a ring cover carrys out this guide groove 324 closed, this ring cover can be located at but be not limited on this axostylus axostyle 70.
Please refer to Fig. 2 A, Fig. 2 B, and Figure 13 A, 13B, 13C, 13D, this gear member 60 connects photosensitive drums and has a top 66, one gear part 67 is extended towards this two direction D2 along this drum axle L by this top 66, bottom one, 68 are extended towards this second direction D2 along this drum axle L by this gear part 67, one roof 64 is positioned at the side at this top 66, and one diapire 65 be positioned at bottom this 68 side, in addition, the top 66 of this gear member 60 can have at least one groove 69, the peripheral structure of this gear member 60 is analogous to prior art, the inside of this gear member 60 has a body 61 and supplies the body 32 of this sleeve 30 accommodating along this drum axle L extension, this sleeve 30 is combined with the mode cannot rotated around this drum axle L and this gear member 60, in other embodiments, this sleeve 30 forms in this gear member 60.
In other embodiments, this gear member 60 has a mounting groove and is formed at this roof 64, and the stopper slot that two are interconnected, this body 61 extends along this drum axle L and opens at this roof 64, this mounting groove extends from this body 61 towards two contrary radial directions and opens at this roof 64, this two stopper slot is close to this mounting groove and parallel this drum axle L extends, this two stopper slot does not open at this roof 64, this sleeve 30 also has two projections 34 and protrudes out from this body 32, during assembling, two projections 34 of this sleeve 30 insert in this body 61 by this mounting groove, then this sleeve 30 rotatably makes this two projection 34 enter this stopper slot, this sleeve 30 is just limited in this gear member 60, the details of these embodiments is exposed in CN201410542142.0, in CN201420043683.4 and CN201420375511.7 patented claim, repeat no more in this.
The transmission component assembling of photoconductive drum unit of the present invention is quite easy, as shown in Figure 16 A, first, this elastic component 50 is placed in the axis hole 322 of this sleeve 30, the axis hole 322 of this sleeve 30 is communicated in the body 61 of this gear member 60, secondly, the axostylus axostyle 70 of this driving member 20 is inserted the axis hole 322 of this sleeve 30, as shown in fig 16b, then, this latch 40 is penetrated in the jack 73 of the axostylus axostyle 70 of this driving member 20 by the groove 69 of this gear member 60 and the guide groove 324 of this sleeve 30, as shown in figure 16 c, thus, two ends (i.e. this two projection 75) of this latch 40 are just installed with movably in this two guide groove 324, and two ends of this elastic component 50 are connected to the second end 72 of the diapire 65 of this gear member 60 and the axostylus axostyle 70 of this driving member 20 respectively, namely the elastic force that this elastic component 50 produces act on the second end 72 of the axostylus axostyle 70 of this driving member 20 along this drum axle L, make the transmission component 100 of this photoconductive drum unit in the normal state, the latch 40 (that is this two projection 75) of this axostylus axostyle 70 is resisted against top margin or the top of two guide grooves 324 of this sleeve 30.
The transmission component 300 of the photoconductive drum unit that another embodiment of Figure 17 provides, it is roughly identical with the transmission component 200 shown in Fig. 2 B, but the driving member 20 ' of this transmission component 300 is different from the driving member 20 of this transmission component 200.Figure 18 A-D is depicted as this driving member 20 ' in this embodiment, has this axostylus axostyle, this base portion, and this two clamping block.
Please refer to Figure 17,18A-D, in the present embodiment, this axostylus axostyle 70 has an a first component 70a and second component 70b, and respectively these parts 70a, 70b comprise half cylindrical body 701a, 701b, this base portion 81 has two base thereof 81a and 81b, and respectively this base thereof 81a, 81b are by each this semi-cylindrical body 701a, one end of 701b is extended, together with this first component 70a removably engages each other with semi-cylindrical body 701a and the 701b of this second component 70b.
In the present embodiment, respectively this semi-cylindrical body 701a, it is parallel with this drum axle L that 701b has a microscler plane, at least one projection 702a is protruded by this microscler plane, and at least one groove 703a is recessed into by this microscler plane, in time assembling, at least one projection 702a of the semi-cylindrical body 701a of this first component 70a is located at least one groove 703b of the semi-cylindrical body 701b of this second component 70b, and at least one projection 702b of the semi-cylindrical body 701b of this second component 70b is located at least one groove 703a of the semi-cylindrical body 701a of this first component 70a, in other words, first of this axostylus axostyle 70, second component 70a, the semi-cylindrical body 701a of 70b, 701b overlaps removably mutually.
In the present embodiment, this base portion 81 has two base thereof 81a, 81b, and respectively this base thereof 81a, 81b have two projection 812a and extend towards this at least two accommodating short slot 811 respectively, makes respectively this projection 812a corresponding consistent with the position of this pivotal axis in time assembling.
In the present embodiment, respectively this clamping block 82 is roughly identical with shown in Fig. 8 A-8D, but two perforation 827a are positioned at the opposite side bottom this and instead of this perforation 827, when making assembling, this two base thereof 81a, the two projection 812a of 81b are located in two perforation 827a of this two clamping block 82, therefore, respectively this clamping block 82 can around bottom this 829 the pivot axis of the second end 829b.
The driving member 20 that Figure 19 A-D provides for another embodiment "; it is roughly identical with the driving member 20 ' shown in Figure 18 A-D; but this driving member 20 " base thereof different with this driving member 20 ' from clamping block, in the present embodiment, respectively this base thereof 81 ' a, 81 ' b has two perforation 812 ' a respectively towards this at least two accommodating short slot 811, makes respectively this perforation 812 ' a corresponding consistent with the position of this pivotal axis in time assembling.In addition, respectively this clamping block 82 ' has two projection 827 ' a and relatively protrudes by bottom this, when making assembling, respectively two projection 827 ' a of this clamping block 82 ' are placed in this two base thereof 81 ' a, in the two corresponding perforation 812 ' a of 81 ' b, by this, respectively this clamping block 82 ' can around this pivot axis.
The assembling process of driving member that Figure 20 A-D one embodiment of the invention provide 20 ' (or driving member 20 ") and this retaining piece 89 '; identical shown in its with Fig. 9 A-9C; in this embodiment; this resilient ring 89 ' has two opposite sides that two earrings 891 are positioned at this resilient ring 89 '; by this, the hook portion 826 of the bottom 829 of this two clamping block 82 and two earrings 891 of this resilient ring 89 ' overlap.In addition, a spring also can be utilized to connect the hook portion 826 of the bottom 829 of this two clamping block 82.
Figure 21 A-D is the assembling process of this transmission component 300, this transmission component 100 shown in its with Figure 16 A-C is identical, first, this elastic component 50 is placed in the axis hole 322 of this sleeve 30, as illustrated in fig. 21, the axis hole 322 of this sleeve 30 is communicated in the body 61 of this gear member (housing) 60, secondly, the axostylus axostyle 70 of this driving member 20 ' is inserted the axis hole 322 of this sleeve 30, as illustrated in fig. 21b, then, this latch 40 is penetrated in the jack 73 of the axostylus axostyle 70 of this driving member 20 ' by the groove 69 of this gear member 60 and the guide groove 324 of this sleeve 30, as shown in fig. 21 c, thus, two ends (i.e. this two projection 75) of this latch 40 are just installed with movably in this two guide groove 324, and two ends of this elastic component 50 are connected to the second end 72 of the diapire 65 of this gear member 60 and the axostylus axostyle 70 of this driving member 20 ' respectively, namely the elastic force that this elastic component 50 produces act on the second end 72 of the axostylus axostyle 70 of this driving member 20 ' along this drum axle L, make this transmission component 300 in the normal state, the latch 40 (that is this two projection 75) of this axostylus axostyle 70 is resisted against top margin or the top of two guide grooves 324 of this sleeve 30.
Use this transmission component 100, 200, when 300, this housing 60 is fixed on one and is used for being located at the photosensitive drums in individual toner cartridges (not shown), the interface arrangment 80 of this driving member 20 is stretched out by one end of this individual toner cartridges, when this individual toner cartridges to be put into the housing (not shown) of an electronic imaging apparatus by user, interface arrangment 80 and actuator 90 clamping in the housing of this electronic imaging apparatus of this driving member 20, snap fit is that a part for the actuator 90 of this electronic imaging apparatus is placed in this accommodation space 86, this two hooks draw-in groove 823 stretches into and clamping for two projections 92 of the actuator 90 of this electronic imaging apparatus respectively, this photosensitive drums just can drive by the actuator 90 of this electronic imaging apparatus and rotate.
In the present invention, constructively comparatively prior art is simple for photoconductive drum unit, this photoconductive drum unit combines with the actuator 90 of this electronic imaging apparatus and is different from prior art with the mode be separated, can move along this drum axle L due to this driving member 20 and rotate around this drum axle L simultaneously, and the clamping block 82 of this driving member 20 has the shape of particular design, therefore no matter this photoconductive drum unit enters with which kind of angle or exits the housing of this electronic imaging apparatus, and this driving member 20 can firmly combine with this actuator 90 and be separated swimmingly.
The detailed process that the transmission component of this photoconductive drum unit combines with this actuator and is separated is exposed in during TW103133602 applies for, repeats no more in this.
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 (23)
1. a photoconductive drum unit, is characterized in that, includes:
One photosensitive drums, has drum axle (L);
One housing (60), removably links together with this photosensitive drums and coaxial with this drum axle (L);
One sleeve (30), is located at this housing (60) and coaxial with this drum axle (L); And
One driving member (20), be located at this sleeve (30) and coaxial with this drum axle (L), this driving member (20) contains an axostylus axostyle (70) and at least two clamping blocks (82), this axostylus axostyle (70) can rotate around this drum axle (L) relative to this sleeve (30), and can be mobile along this drum axle (L) relative to this sleeve (30), one end of this axostylus axostyle (70) has a base portion (81), this at least two clamping block (82) is extended towards the direction away from this drum axle (L) by two opposite sides of this base portion (81), wherein, two opposite sides of this base portion (81) have a pivotal axis respectively, and respectively this clamping block (82) can respectively around this two pivot axis, this pivotal axis is perpendicular to this drum axle (L).
2. photoconductive drum unit as claimed in claim 1, it is characterized in that, this base portion (81) has two opposite sides that at least two accommodating short slots (811) are located at this base portion (81), wherein respectively this clamping block (82) is located in respectively in this accommodating short slot (811) pivotly, makes respectively this clamping block (82) can around this pivot axis.
3. photoconductive drum unit as claimed in claim 2, it is characterized in that, respectively this clamping block (82) has bottom one, and a clamping pawl upwards extends by bottom this, and a perforation (827) is corresponding consistent with the position of this pivotal axis in time assembling.
4. photoconductive drum unit as claimed in claim 3, it is characterized in that, respectively this clamping block (82) is inserted in this perforation by a latch (83) and is articulated with this base portion (81).
5. photoconductive drum unit as claimed in claim 2, it is characterized in that, this axostylus axostyle (70) comprises a first component (70a) and a second component (70b), respectively these parts comprise half cylindrical body (701a, 701b), and a part of base portion (81a, 81b) be located at this semi-cylindrical body (701a, one end 701b), wherein this first component and this second component (70a, two semi-cylindrical bodies (701a, 701b) 70b) removably engage each other together.
6. photoconductive drum unit as claimed in claim 5, it is characterized in that, respectively this semi-cylindrical body (701a) has at least one projection (702a) and is protruded out by a plane of each this semi-cylindrical body, and at least one groove (703a) is recessed into by the plane of this semi-cylindrical body.
7. photoconductive drum unit as claimed in claim 6, it is characterized in that, when assembled state, at least one projection (702a) of the semi-cylindrical body of this first component (70a) is located at least one groove (703b) of the semi-cylindrical body of this second component (70b), and at least one projection (702b) of the semi-cylindrical body of this second component (70b) is located at least one groove (703a) of the semi-cylindrical body of this first component (70a).
8. photoconductive drum unit as claimed in claim 5, it is characterized in that, respectively this base thereof (81a, 81b) there are two projections (812a) extend towards this at least two accommodating short slot (811) respectively, make respectively this projection corresponding consistent with the position of this pivotal axis in time assembling.
9. photoconductive drum unit as claimed in claim 8, it is characterized in that, respectively this clamping block (82) has bottom one, one clamping pawl upwards extends by bottom this, and the perforation (827a) that two are positioned at opposite side, two projections (812a) of this base thereof during assembling are located in two perforation (827a) of respectively this clamping block (82).
10. photoconductive drum unit as claimed in claim 5, it is characterized in that, respectively this base thereof (81a, 81b) has two perforation respectively towards this at least two accommodating short slot (811), make respectively this bore a hole in assemble time corresponding consistent with the position of this pivotal axis.
11. photoconductive drum units as claimed in claim 10, it is characterized in that, respectively this clamping block (82) has bottom one, one clamping pawl upwards extends by bottom this, and the projection that two relatively protrude, when making assembling, respectively two projections of this clamping block are placed in the corresponding perforation of this base thereof.
12. photoconductive drum units as claimed in claim 1, is characterized in that, this sleeve (30) and this housing (60) are one-body molded and coaxial with this drum axle (L).
13. 1 driving members, in order to a photosensitive drums clamping, this photosensitive drums has drum axle (L), it is characterized in that, a sleeve (30) and this photosensitive drums link together coaxially, and this driving member includes:
One axostylus axostyle (70), can rotate around this drum axle (L) relative to this sleeve (30), and can be mobile along this drum axle (L) relative to this sleeve (30), one end of this axostylus axostyle (70) has a base portion (81); And
At least two clamping blocks (82), extended towards the direction away from this drum axle (L) by two opposite sides of this base portion (81), wherein, two opposite sides of this base portion (81) have a pivotal axis respectively, and respectively this clamping block (82) can respectively around this two pivot axis, this pivotal axis is perpendicular to this drum axle (L).
14. driving members as claimed in claim 13, it is characterized in that, this base portion (81) has two opposite sides that at least two accommodating short slots (811) are located at this base portion (81), wherein respectively this clamping block (82) is located in respectively in this accommodating short slot (811) pivotly, makes respectively this clamping block (82) can around this pivot axis.
15. driving members as claimed in claim 14, it is characterized in that, respectively this clamping block (82) has bottom one, and a clamping pawl upwards extends by bottom this, and a perforation (827) is corresponding consistent with the position of this pivotal axis in time assembling.
16. driving members as claimed in claim 15, it is characterized in that, respectively this clamping block (82) is inserted in this perforation by a latch (83) and is articulated with this base portion (81).
17. driving members as claimed in claim 14, it is characterized in that, this axostylus axostyle (70) comprises a first component (70a) and a second component (70b), respectively these parts comprise half cylindrical body (701a, 701b), and a part of base portion (81a, 81b) be located at one end of this semi-cylindrical body (701a/701b), wherein this first component and this second component (70a, two semi-cylindrical bodies (701a, 701b) 70b) removably engage each other together.
18. driving members as claimed in claim 17, it is characterized in that, respectively this semi-cylindrical body (701a) has at least one projection (702a) and is protruded out by a plane of each this semi-cylindrical body, and at least one groove (703a) is recessed into by the plane of each this semi-cylindrical body.
19. driving members as claimed in claim 18, it is characterized in that, when assembled state, at least one projection of the semi-cylindrical body of this first component is located at least one groove of the semi-cylindrical body of this second component, and at least one projection of the semi-cylindrical body of this second component is located at least one groove of the semi-cylindrical body of this first component.
20. driving members as claimed in claim 17, it is characterized in that, respectively this base thereof (81a, 81b) there are two projections (812a) extend towards this at least two accommodating short slot (811) respectively, make respectively this projection corresponding consistent with the position of this pivotal axis in time assembling.
21. driving members as claimed in claim 20, it is characterized in that, respectively this clamping block (82) has bottom one, one clamping pawl upwards extends by bottom this, and the perforation that two are positioned at opposite side, two projections of this base thereof during assembling are located in two perforation of respectively this clamping block (82).
22. driving members as claimed in claim 17, it is characterized in that, respectively this base thereof (81a, 81b) has two perforation respectively towards this at least two accommodating short slot (811), make respectively this bore a hole in assemble time corresponding consistent with the position of this pivotal axis.
23. driving members as claimed in claim 22, it is characterized in that, respectively this clamping block (82) has bottom one, one clamping pawl upwards extends by bottom this, and the projection that two relatively protrude, when making assembling, respectively two projections of this clamping block are placed in the corresponding perforation of this two base thereof.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/310,615 | 2014-06-20 | ||
| US14/310,615 US9098048B2 (en) | 2013-08-13 | 2014-06-20 | Transmission device for photosensitive drum |
| US14/461,011 | 2014-08-15 | ||
| US14/461,011 US9091994B2 (en) | 2013-08-13 | 2014-08-15 | Transmission device for photosensitive drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104749919A true CN104749919A (en) | 2015-07-01 |
| CN104749919B CN104749919B (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510157519.5A Expired - Fee Related CN104749919B (en) | 2014-06-20 | 2015-04-03 | Driving member and the photoconductive drum unit with the driving member |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104749919B (en) |
| DE (1) | DE102015104038A1 (en) |
| TW (1) | TWI547775B (en) |
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| CN105589313A (en) * | 2016-02-04 | 2016-05-18 | 上福全球科技股份有限公司 | Transmission component of toner cartridge |
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| CN108762016B (en) * | 2018-08-17 | 2024-04-26 | 珠海天威飞马打印耗材有限公司 | Rotational force transmitting assembly, roller and process cartridge |
| CN108762015B (en) * | 2018-08-17 | 2024-04-26 | 珠海天威飞马打印耗材有限公司 | Rotational force transmitting assembly, roller and process cartridge |
| CN111596538A (en) * | 2019-02-20 | 2020-08-28 | 上福全球科技股份有限公司 | Carbon powder detecting device of recovery tank |
| CN111596538B (en) * | 2019-02-20 | 2022-07-15 | 上福全球科技股份有限公司 | Carbon powder detecting device of recovery tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104749919B (en) | 2018-02-09 |
| DE102015104038A1 (en) | 2015-12-24 |
| TWI547775B (en) | 2016-09-01 |
| TW201600942A (en) | 2016-01-01 |
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