TWI547775B - A transmission member and a photosensitive drum unit having the transmission member - Google Patents
A transmission member and a photosensitive drum unit having the transmission member Download PDFInfo
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- TWI547775B TWI547775B TW104109556A TW104109556A TWI547775B TW I547775 B TWI547775 B TW I547775B TW 104109556 A TW104109556 A TW 104109556A TW 104109556 A TW104109556 A TW 104109556A TW I547775 B TWI547775 B TW I547775B
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- photosensitive drum
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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
- G03G15/75—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
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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)
Description
本發明係與安裝在印表機、影印機等電子成像裝置之感光鼓有關，特別是一種用於感光鼓的傳動件以及具有該傳動件的感光鼓單元。The present invention relates to a photosensitive drum mounted on an electronic image forming apparatus such as a printer or a photocopier, and more particularly to a transmission member for a photosensitive drum and a photosensitive drum unit having the same.
在此所述的先前技術內容係用以概略表示本案的來龍去脈，發明章節中之先前技述內容討論的標的不應僅被假設為先前技術，同樣地，發明章節之先前技述內容提起之問題或是與發明章節之先前技術內容的標的有關者不應被假設為於先前技術中已經被提早公開。該發明章節之先前技術內容的標的僅代表著不同的方法，其中可能也包括了發明本身。先前技術或實施方式中所述的本發明人作品不應明確或隱喻地作為核駁本發明的先前技術，亦不適格作為申請時的先前技術。The prior art content described herein is used to provide an overview of the context of the present disclosure, and the subject matter discussed in the previous section of the invention section should not be merely assumed to be prior art, as is the problem raised by the prior art of the inventive section. Or the subject matter of the prior art content of the invention section should not be assumed to have been disclosed in the prior art. The subject matter of the prior art of this section of the invention represents only a different method, which may also include the invention itself. The inventor's work described in the prior art or the embodiments should not be explicitly or metaphorically used as a prior art for the invention, nor is it a prior art at the time of application.
感光鼓係電子成像裝置中最重要的構件之一且設於一碳粉匣中，藉感光作用而導電並同時吸附碳粉而顯像列印文件，一個感光鼓主要包含了一感光滾筒以及一設於該感光滾筒一端的傳動組件，該傳動組件係與一設於電子成像裝置之殼體中的驅動件連接，將旋轉動能由該驅動件傳送至該感光滾筒。One of the most important components in the photosensitive drum electronic imaging device is disposed in a toner cartridge, which is electrically conductive by photoreceptive action and simultaneously adsorbs carbon powder to display a document, and a photosensitive drum mainly comprises a photosensitive roller and a photosensitive drum. a transmission assembly disposed at one end of the photosensitive drum, the transmission assembly being coupled to a driving member disposed in a housing of the electronic imaging device to transmit rotational kinetic energy from the driving member to the photosensitive roller.
習知感光鼓的傳動組件包含一能與該驅動件卡接的傳動件，且通常採用該傳動件可受該驅動件推抵而偏擺的設計(如美國專利US8295734所揭露)，或是該傳動件可受該驅動件推抵而軸向移動的設計(如大陸專利CN201532527U所揭露)，透過這些設計手法，該傳動件便能在使用者將該碳粉匣放置於該電子成像裝置中時與該驅動件卡接，並在使用者將該碳粉匣從該電子成像裝置中取出時與該驅動件分離。The transmission assembly of the conventional photosensitive drum includes a transmission member that can be engaged with the driving member, and is generally designed to be biased by the driving member to be biased (as disclosed in US Pat. No. 8,295,734), or The design of the transmission member can be axially moved by the driving member (as disclosed in the Chinese patent CN201532527U). Through these design methods, the transmission member can be placed when the user places the toner cartridge in the electronic imaging device. The driving member is engaged with the driving member and separated from the driving member when the user removes the toner cartridge from the electronic imaging device.
然而，上述習知用於感光鼓且具有一傳動件可偏擺或軸向移動的傳動組件，由於其構造相當複雜，以致於製造及組裝上較為困難。However, the above-described transmission assembly for a photosensitive drum and having a transmission member that can be yawed or axially moved is relatively complicated in construction and assembly because of its complicated construction.
因此，現有技術中仍存在缺陷與不足有待解決。Therefore, there are still defects and deficiencies in the prior art to be solved.
有鑑於上述情況，本發明之目的為提供一種用於感光鼓的傳動件，該傳動件可與電子成像裝置的驅動件以有別於習知技術的方式結合與分離，且結構更為簡單，本發明的另一目的在於提供一種用於感光鼓的傳動件，該傳動件可與電子成像裝置的驅動件穩固地結合並且順暢地分離。本發明之另一目的在於提供一感光鼓單元，該感光鼓單元可穩固地與一電子成像裝置的驅動件結合並且順暢地與該驅動件分離。In view of the above circumstances, an object of the present invention is to provide a transmission member for a photosensitive drum which can be combined and separated from a driving member of an electronic imaging device in a manner different from the prior art, and has a simpler structure. Another object of the present invention is to provide a transmission member for a photosensitive drum which can be firmly coupled with a driving member of an electronic image forming apparatus and smoothly separated. Another object of the present invention is to provide a photosensitive drum unit which can be firmly coupled with a driving member of an electronic image forming apparatus and smoothly separated from the driving member.
為達上述目的，本發明所提供之感光鼓單元(傳動件)係用以與一電子成像裝置的一驅動件卡接，該驅動件具有二凸柱。In order to achieve the above object, the photosensitive drum unit (transmission member) provided by the present invention is for engaging with a driving member of an electronic imaging device, and the driving member has two protrusions.
於本發明之一方面，該感光鼓單元包含一感光鼓其具有一鼓軸L、一殼體可拆卸地與該感光鼓連接在一起並與該鼓軸L同軸、一套筒設於該殼體且與該鼓軸L同軸、以及一傳動件設於該套筒並與該鼓軸L同軸。於一實施例中，該套筒係與該殼體一體成型並與該鼓軸L同軸。In one aspect of the invention, the photosensitive drum unit comprises a photosensitive drum having a drum shaft L, a casing detachably coupled to the photosensitive drum and coaxial with the drum shaft L, and a sleeve disposed on the casing And coaxial with the drum shaft L, and a transmission member is disposed on the sleeve and coaxial with the drum shaft L. In one embodiment, the sleeve is integrally formed with the housing and coaxial with the drum shaft L.
該傳動件包含一軸桿以及至少二卡接塊，該軸桿可相對於該套筒繞著該鼓軸L轉動，且可相對於該套筒沿著該鼓軸L移動，該軸桿之一端具有一基部。該至少二卡接塊由該基部的二相對側朝遠離該鼓軸L之方向延伸，其中，該基部之二相對側分別具有一樞轉軸，而各該卡接塊可分別繞著該二樞轉軸轉動，該樞轉軸係垂直於該鼓軸L。The transmission member includes a shaft and at least two engaging blocks, the shaft is rotatable relative to the sleeve about the drum axis L, and is movable relative to the sleeve along the drum axis L, one end of the shaft Has a base. The at least two latching blocks extend from opposite sides of the base portion away from the drum axis L, wherein the opposite sides of the base portion respectively have a pivot axis, and each of the latching blocks can respectively surround the two pivots The rotating shaft rotates, and the pivoting shaft is perpendicular to the drum shaft L.
於一實施例中，該基部具有至少二容置缺槽設於該基部之二相對側，其中各該卡接塊係可樞轉地容設於各該容置缺槽中，使各該卡接塊可繞著該樞轉軸轉動。In one embodiment, the base has at least two receiving slots provided on opposite sides of the base, wherein each of the latching blocks is pivotally received in each of the receiving slots, so that the cards are The block is rotatable about the pivot axis.
於一實施例中，各該卡接塊具有一底部，一卡接爪由該底部向上延伸而出，以及一穿孔於組裝時與該樞轉軸之位置對應一致。於一實施例中，各該卡接塊係藉由一插銷插設於該穿孔而與該基部樞接在一起。In one embodiment, each of the latching blocks has a bottom portion, a latching claw extending upwardly from the bottom portion, and a through hole corresponding to the position of the pivoting shaft when assembled. In one embodiment, each of the snap blocks is pivotally coupled to the base by a pin inserted into the through hole.
於一實施例中，該軸桿包含一第一部件以及一第二部件，各該部件包含一半圓柱形本體，以及一部份基部設於該半圓柱形本體之一端，該第一部件與該第二部件之二半圓柱形本體係可拆卸地互相接合在一起。In one embodiment, the shaft comprises a first component and a second component, each component comprising a semi-cylindrical body, and a portion of the base is disposed at one end of the semi-cylindrical body, the first component and the first component The two halves of the second part of the cylindrical system are detachably joined to each other.
於一實施例中，各該半圓柱形本體具有至少一凸塊由各該由各該半圓柱形本體之一平面凸伸而出，以及至少一凹槽由該半圓柱形本體之平面凹入。於組裝狀態時，該第一部件之半圓柱形本體的至少一凸塊係容設於該第二部件之半圓柱形本體的至少一凹槽中，且該第二部件之半圓柱形本體的至少一凸塊係容設於該第一部件之半圓柱形本體的至少一凹槽中。In one embodiment, each of the semi-cylindrical bodies has at least one protrusion protruding from a plane of each of the semi-cylindrical bodies, and at least one groove is recessed by a plane of the semi-cylindrical body. . In the assembled state, at least one protrusion of the semi-cylindrical body of the first component is received in at least one groove of the semi-cylindrical body of the second component, and the semi-cylindrical body of the second component At least one of the bumps is received in at least one recess of the semi-cylindrical body of the first component.
於一實施例中，各該部分基部具有二凸柱分別朝向該至少二容置缺槽延伸，使各該凸柱於組裝時與該樞轉軸的位置對應一致。於一實施例中，各該卡接塊具有一底部，一卡接爪由該底部向上延伸而出，以及二位於相對側之穿孔，使組裝時該部分基部之二凸柱係容設於各該卡接塊之二穿孔中。In one embodiment, each of the portions of the base has two protrusions extending toward the at least two receiving slots, such that the positions of the protrusions coincide with the position of the pivot shaft when assembled. In an embodiment, each of the latching blocks has a bottom portion, a latching claw extending upwardly from the bottom portion, and two through holes on opposite sides, so that the two protruding pillars of the portion of the base portion are assembled in each The card is connected to the second of the block.
於一實施例中，各該部分基部具有二穿孔分別面向該至少二容置缺槽，使各該穿孔於組裝時與該樞轉軸的位置對應一致。於一實施例中，各該卡接塊具有一底部，一卡接爪由該底部向上延伸而出，以及二相對凸出的凸柱，使組裝時各該卡接塊之二凸柱係容置於該部分基部之相對應的穿孔中。In one embodiment, each of the portions of the base has two perforations facing the at least two receiving slots, such that the perforations correspond to the position of the pivot axis when assembled. In an embodiment, each of the latching blocks has a bottom portion, a latching claw extends upwardly from the bottom portion, and two oppositely protruding protrusions, so that the two protruding pillars of the latching block are assembled during assembly. Placed in the corresponding perforations of the base of the portion.
另一方面，本發明係有關於一種傳動件用以與一感光鼓卡接，該感光鼓具有一鼓軸L，一套筒與該感光鼓同軸地連接在一起。於一實施例中，該傳動件包含一軸桿以及至少二卡接塊，該軸桿可相對於該套筒繞著該鼓軸L轉動，且可相對於該套筒沿著該鼓軸L移動，該軸桿之一端具有一基部；該至少二卡接塊由該基部的二相對側朝遠離該鼓軸L之方向延伸，其中，該基部之二相對側分別具有一樞轉軸，而各該卡接塊可分別繞著該二樞轉軸轉動，該樞轉軸係垂直於該鼓軸L。In another aspect, the invention relates to a transmission member for snapping onto a photosensitive drum having a drum shaft L to which a sleeve is coaxially coupled. In one embodiment, the transmission member includes a shaft and at least two engaging blocks, the shaft is rotatable relative to the sleeve about the drum axis L, and is movable relative to the sleeve along the drum axis L. One end of the shaft has a base; the at least two engaging blocks extend from two opposite sides of the base away from the drum axis L, wherein the opposite sides of the base respectively have a pivot axis, and each of the two The snap blocks are rotatable about the two pivot axes, respectively, the pivot axis being perpendicular to the drum axis L.
於一實施例中，該基部具有至少二容置缺槽設於該基部之二相對側，其中各該卡接塊係可樞轉地容設於各該容置缺槽中，使各該卡接塊可繞著該樞轉軸轉動。In one embodiment, the base has at least two receiving slots provided on opposite sides of the base, wherein each of the latching blocks is pivotally received in each of the receiving slots, so that the cards are The block is rotatable about the pivot axis.
於一實施例中，各該卡接塊具有一底部，一卡接爪由該底部向上延伸而出，以及一穿孔於組裝時與該樞轉軸之位置對應一致。於一實施例中，各該卡接塊係藉由一插銷插設於該穿孔而與該基部樞接在一起。In one embodiment, each of the latching blocks has a bottom portion, a latching claw extending upwardly from the bottom portion, and a through hole corresponding to the position of the pivoting shaft when assembled. In one embodiment, each of the snap blocks is pivotally coupled to the base by a pin inserted into the through hole.
於一實施例中，該軸桿包含一第一部件以及一第二部件，各該部件包含一半圓柱形本體，以及一部份基部設於該半圓柱形本體之一端，該第一部件與該第二部件之二半圓柱形本體係可拆卸地互相接合在一起。In one embodiment, the shaft comprises a first component and a second component, each component comprising a semi-cylindrical body, and a portion of the base is disposed at one end of the semi-cylindrical body, the first component and the first component The two halves of the second part of the cylindrical system are detachably joined to each other.
於一實施例中，各該半圓柱形本體具有至少一凸塊由各該由各該半圓柱形本體之一平面凸伸而出，以及至少一凹槽由該半圓柱形本體之平面凹入。於組裝狀態時，該第一部件之半圓柱形本體的至少一凸塊係容設於該第二部件之半圓柱形本體的至少一凹槽中，且該第二部件之半圓柱形本體的至少一凸塊係容設於該第一部件之半圓柱形本體的至少一凹槽中。In one embodiment, each of the semi-cylindrical bodies has at least one protrusion protruding from a plane of each of the semi-cylindrical bodies, and at least one groove is recessed by a plane of the semi-cylindrical body. . In the assembled state, at least one protrusion of the semi-cylindrical body of the first component is received in at least one groove of the semi-cylindrical body of the second component, and the semi-cylindrical body of the second component At least one of the bumps is received in at least one recess of the semi-cylindrical body of the first component.
於一實施例中，各該部分基部具有二凸柱分別朝向該至少二容置缺槽延伸，使各該凸柱於組裝時與該樞轉軸的位置對應一致。於一實施例中，各該卡接塊具有一底部，一卡接爪由該底部向上延伸而出，以及二位於相對側之穿孔，使組裝時該部分基部之二凸柱係容設於各該卡接塊之二穿孔中。In one embodiment, each of the portions of the base has two protrusions extending toward the at least two receiving slots, such that the positions of the protrusions coincide with the position of the pivot shaft when assembled. In an embodiment, each of the latching blocks has a bottom portion, a latching claw extending upwardly from the bottom portion, and two through holes on opposite sides, so that the two protruding pillars of the portion of the base portion are assembled in each The card is connected to the second of the block.
於一實施例中，各該部分基部具有二穿孔分別面向該至少二容置缺槽，使各該穿孔於組裝時與該樞轉軸的位置對應一致。於一實施例中，各該卡接塊具有一底部，一卡接爪由該底部向上延伸而出，以及二相對凸出的凸柱，使組裝時各該卡接塊之二凸柱係容置於該部分基部之相對應的穿孔中。In one embodiment, each of the portions of the base has two perforations facing the at least two receiving slots, such that the perforations correspond to the position of the pivot axis when assembled. In an embodiment, each of the latching blocks has a bottom portion, a latching claw extends upwardly from the bottom portion, and two oppositely protruding protrusions, so that the two protruding pillars of the latching block are assembled during assembly. Placed in the corresponding perforations of the base of the portion.
藉此，本發明所提供之用於感光鼓的傳動件，其構造較習知技術更為簡單，且該二卡接塊能與電子成像裝置之驅動件的二凸柱卡接，進而使該傳動件受到驅動而旋轉。此外，當使用者要將該傳動件與該電子成像裝置的驅動件結合及分離時，該卡接結構受該電子成像裝置之驅動件推抵，使該傳動件可沿該套筒軸向移動，於此同時，該軸桿的凸塊受到該套筒之各該導槽的導引而使該傳動件轉動，如此一來，該傳動件藉由同時移動及轉動即可與該電子成像裝置之驅動件穩固地結合並順暢地分離。Therefore, the transmission member for the photosensitive drum provided by the present invention is simpler in structure than the prior art, and the two-clamping block can be engaged with the two protrusions of the driving member of the electronic imaging device, thereby The transmission member is driven to rotate. In addition, when the user wants to combine and disengage the transmission member with the driving member of the electronic imaging device, the snap-fit structure is pushed by the driving member of the electronic imaging device, so that the transmission member can move axially along the sleeve. At the same time, the protrusion of the shaft is guided by the guide grooves of the sleeve to rotate the transmission member, so that the transmission member can be moved and rotated simultaneously with the electronic imaging device. The drive members are firmly joined and smoothly separated.
上述及本發明的其他部分將結合圖式於下列實施例中作詳細敘述，即使當中有變化和修改，仍不脫離本發明的新穎概念的精神和範圍。The above and other aspects of the present invention will be described in detail in the following description of the embodiments of the invention.
本發明於下述中將以數實施例搭配圖示作更詳盡的說明，本發明可以多種不同形式據以實施，然不應以此為限，不同實施例的提供將使本發明更為完整，而使本領域具有通常知識者能充分理解發明內容，本說明書中相似標號指的是相似元件。The present invention will be described in more detail in the following description in conjunction with the accompanying drawings. Those skilled in the art will be able to fully understand the invention, and like reference numerals refer to like elements throughout the specification.
本說明書與發明內容所使用的名稱通常具有本領域中的普通含意，描述本發明的名稱將於下述中或說明書作說明，以進一步導引本發明之據以實施者。為方便起見，某些名稱可能會以斜體字和/或引號加以標記，採用標記和/或大寫字母對名稱的範圍跟含意沒有影響，亦即本說明書與發明內容中的名稱無論是否採用標記和/或大寫字母對名稱的範圍跟含意沒有影響，同一件事情可用多種說法來形容而非只限一種說法，因此，任何一個在此所討論的名稱可使用替代語言和同義詞，且無論名稱是否在此被闡述或討論並不被賦予任何特殊的意義，某些名稱具有同義詞，一個或多個同義詞的列舉並不代表可排除其他同義詞的使用，在本說明書中，實施例的使用及討論僅作為說明，並非限制本發明或實施例名稱的範圍與含意。The names used in the present specification and the description of the invention generally have the ordinary meaning in the art, and the description of the present invention will be described below or in the description to further guide the present invention. For convenience, some names may be marked in italics and/or quotation marks. The use of marks and/or uppercase letters has no effect on the scope and meaning of the name, ie the name in this specification and the invention, whether or not Marked and/or uppercase letters have no effect on the scope and meaning of the name. The same thing can be described in a variety of ways rather than just one. Therefore, any of the names discussed here can use alternative languages and synonyms, regardless of the name. Whether it is stated or discussed herein is not given any special meaning, some names have synonyms, and the enumeration of one or more synonyms does not mean that the use of other synonyms can be excluded. In this specification, the use and discussion of the embodiments The scope and meaning of the names of the invention or examples are not to be construed as limiting.
當一個元件被描述為在另一元件之“上”時，可被解讀為直接在另一元件上或在元件之中，相反地，當一個元件被描述為“直接”在另一元件之“上”時，便不具有在元件之中的含意。如本說明書之使用，該名稱“及/或”包含了一種或多種具關聯之任何名稱組合。When an element is referred to as being "on" another element, it can be interpreted as "directly on" or "in" or " When it is "on", it does not have the meaning in the component. As used in this specification, the name "and/or" includes one or more of any combination of names that are associated.
應被理解的是，即使第一、第二、第三名稱等可能被用以描述各種不同的元件、組件、區域、層以及/或區段，然這些元件、組件、區域、層以及/或區段不應受到各該名稱之限制，這些名稱僅用來區分一元件、組件、區域、層或區段與另一元件、組件、區域、層或區段，因此，於下述說明書中討論的一第一部件、組件、區域、層或區段，在不脫離本發明之教示的前提下，可被稱為第二部件、組件、區域、層或區段。It should be understood that even though the first, second, third, etc., etc. may be used to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers, and/or Sections are not limited by the names, and are used to distinguish one element, component, region, layer or section from another element, component, region, layer or section and, therefore, are discussed in the following description. A first component, component, region, layer or section may be referred to as a second component, component, region, layer or section without departing from the teachings of the invention.
應被理解的是，當一元件與另一元件的關係被指為“在..之上”、“附接”到、“連接”到、“結合”於、“接觸”等的時候，即意謂該元件可直接“在..之上”、“附加”到、“連接”到、“結合”於、“接觸”另一元件或有中介元件夾在其中。相反地，當一元件與另一元件的關係被形容為“直接在..之上”、“直接附接”到、“直接連接”到、“直接結合”於，或“直接接觸”時，便不存在該中介元件，當一構造或特徵“鄰接”於另一特徵時，其意涵為兩者可能有部分為重疊或在其之下。It should be understood that when a relationship of one element to another element is referred to as "above", "attached" to, "connected" to, "coupled" to, "contact", etc. It is meant that the element can be "directly on", "attached" to, "connected" to, "coupled" to, "contacted" another element or intervening element. In contrast, when the relationship of one element to another element is described as "directly on," "directly attached", "directly connected", "directly connected", or "directly contact", The intervening elements are not present, and when a structure or feature is "adjacent" to another feature, it is meant that the two may be partially overlapping or underneath.
本發明所使用名稱的目的在於描述特定實施例，並不在限制本發明，例如，單數形式“一”，“一個”和“該”的含意也意圖包括複數形式，除非上下文另有明確說明，可理解的是，當“包含”和/或“包含”、“包括”和/或“包括”、“具有”和/或“具有”等字眼於說明書中用來指定所陳述的特徵、區域、整體、步驟、操作、元件、及/或組件的存在時，不可排除其他一個或多個特徵、區域、整體、步驟、操作、元件、組件，以及/或群組的存在或附加。The singular forms "a", "an" and "the" are intended to include the plural, unless the context clearly dictates otherwise. It is understood that the words "including" and/or "comprising", "including" and/or "including", "having" and/or "having" are used in the specification to specify the recited features, regions, and overall. The existence, or addition, of one or more of the features, regions, integers, steps, operations, components, components, and/or groups may not be excluded in the presence of the steps, operations, components, and/or components.
此外，其他相對的名稱如“下方”、“底部”、“上方”、“頂部”，在此被用以描述圖式中一元件與另一元件的關係，可理解的是，這些相關術語亦可用以表達圖式中未呈現的元件的位置與方位，例如，當一圖式中的元件進行翻轉，對此元件的描述就會從在其他元件“下方”變成在其他元件“上方”，前例“下方”之名稱根據圖式定義可同時代表下方與上方的意思，同樣地，當一圖式中的元件進行翻轉，對此元件的描述就會從“低於”其他元件或在其他元件“下面”變成在其他元件“上面”。前例“低於” 或“下面”之名稱可同時代表的上面與下面的意思。In addition, other relative names such as "lower", "bottom", "above", "top" are used herein to describe the relationship of one element to another element in the drawings. It is understood that these related terms are also It can be used to indicate the position and orientation of elements not represented in the drawings. For example, when a component in a drawing is flipped, the description of the component will change from "below" to "above" other components. The name "below" can mean both the lower and upper meanings according to the definition of the schema. Similarly, when the components in a diagram are flipped, the description of the component will be "below" other components or in other components. The following "becomes "above" other components. The names of the previous examples "below" or "below" can represent both the above and the following meanings.
除非另有界定，本發明使用的所有名稱(包括技術和科學名稱)具有本領域之通常知識者所通常理解的相同含意，甚至，一些常用字典有定義的名稱應與在相關技術與本發明中之含意一致，且除非在說明書中有明確的定義，否則這些名稱並不應被解釋得太理想化或過於正式。All names (including technical and scientific names) used in the present invention have the same meaning as commonly understood by one of ordinary skill in the art, unless otherwise defined, and even some commonly used dictionary-defined names should be in the related art and the present invention. The meanings are consistent and these names should not be interpreted as too ideal or too formal unless explicitly stated in the specification.
“左右”、“大約”、“實質上”或“大概”一般係指一個給定數值或範圍的20%以內，較好在10%以內甚在5%以內的範圍。本發明提供的數值係一概略值，如果沒有特別說明，意指“左右”、“大約”、“實質上”或“大概”等意義。"Left and right", "about", "substantially" or "probably" generally means within 20% of a given value or range, preferably within 10% or even within 5%. The numerical values provided by the present invention are a rough value, and unless otherwise specified, mean "left and right", "about", "substantially" or "presumably".
本文中“包含”、“包括”、“帶有”、“具有”、“含有”或“包括”等相似字詞係開放性用詞，意即包含但不限於。The words "including", "including", "having", "having", "including" or "including" are used in the context of an open term, meaning including but not limited to.
本文中，“A、B，以及C的至少其中之一”應被解釋為是一種邏輯(A或B或C)，因為“或”為不具排他性的邏輯，在不改變本發明原理的前提下，一個方法中的一個或多個步驟或許可改以不同順序或者是同時來實施。In this document, "at least one of A, B, and C" should be interpreted as a logic (A or B or C) because "or" is a non-exclusive logic without changing the principles of the invention. One or more steps or licenses in a method are implemented in a different order or simultaneously.
接著要結合圖式說明本發明的實施例，依據本發明的目的，如同在此討論的實施例與廣義的描述，本發明係與設在印表機、影印機等電子成像裝置的感光鼓之感光鼓單元有關，該感光鼓單元具有一傳動組件。The embodiments of the present invention will be described in conjunction with the drawings, and in accordance with the purpose of the present invention, as in the embodiments and broadly described herein, the present invention is related to the photosensitive drums of electronic imaging devices such as printers and photocopiers. In relation to the drum unit, the drum unit has a transmission assembly.
第1圖係本發明一實施例之感光鼓單元(傳動件)的立體示意圖，該感光鼓單元包含一感光鼓10其具有一鼓軸L，以及一傳動組件1可拆卸地與該感光鼓10連接在一起並與該鼓軸L同軸。該傳動組件1係用以接收一來自於一電子成像裝置之驅動裝置的旋轉驅動力並將該旋轉驅動力傳遞至該感光鼓10，該感光鼓10在該旋轉驅動力的作用下可反覆繞著其鼓軸L旋轉。1 is a perspective view of a photosensitive drum unit (transmission member) according to an embodiment of the present invention, the photosensitive drum unit including a photosensitive drum 10 having a drum shaft L, and a transmission assembly 1 detachably coupled to the photosensitive drum 10 Connected together and coaxial with the drum shaft L. The transmission assembly 1 is configured to receive a rotational driving force from a driving device of an electronic imaging device and transmit the rotational driving force to the photosensitive drum 10, and the photosensitive drum 10 can be reversible under the action of the rotational driving force Its drum axis L rotates.
於本實施例中，該傳動組件1包含一殼體60可拆卸地與該感光鼓10之一端連接在一起並與該鼓軸L同軸、一套筒30設於該殼體60且與該鼓軸L同軸、以及一傳動件20設於該套筒30並與該鼓軸L同軸。於一實施例中，該套筒30係與該殼體60一體成型並與該鼓軸L同軸。該傳動件20包含一軸桿70、一基部81、以及至少二卡接塊82，該軸桿70可相對於該套筒30繞著該鼓軸L轉動，且可相對於該套筒30沿著該鼓軸L移動，該基部81一體地由該軸桿70之一端延伸而出，該至少二卡接塊82由該基部81的二相對側朝遠離該鼓軸L之方向延伸，其中，該基部81之二相對側分別具有一樞轉軸，而各該卡接塊82可分別繞著該二樞轉軸轉動，該樞轉軸係垂直於該鼓軸L。In the embodiment, the transmission assembly 1 includes a housing 60 detachably coupled to one end of the photosensitive drum 10 and coaxial with the drum shaft L. A sleeve 30 is disposed on the housing 60 and coupled to the drum. The shaft L is coaxial, and a transmission member 20 is disposed on the sleeve 30 and coaxial with the drum shaft L. In one embodiment, the sleeve 30 is integrally formed with the housing 60 and coaxial with the drum shaft L. The transmission member 20 includes a shaft 70, a base portion 81, and at least two latching blocks 82. The shaft 70 is rotatable relative to the sleeve 30 about the drum shaft L and is movable along the sleeve 30. The drum shaft L is moved, and the base portion 81 is integrally extended from one end of the shaft 70. The at least two latching blocks 82 extend from two opposite sides of the base portion 81 away from the drum axis L, wherein The opposite sides of the base 81 have a pivot axis, respectively, and each of the snap blocks 82 is rotatable about the two pivot axes, the pivot axis being perpendicular to the drum axis L.
本發明之傳動組件的其他實施例詳述如下。Other embodiments of the transmission assembly of the present invention are detailed below.
請參考第2圖A，係本發明之一實施例提供的一感光鼓單元之傳動組件100，其包含了一傳動件20、一套筒30、一彈性件50，以及一齒輪件(殼體)60。第2圖B係另一實施例提供之感光鼓單元之傳動組件200，其大致與第2圖A所示之傳動組件100相同，惟該傳動組件100之彈性固持件89與該傳動組件200之彈性固持件89’不同。Referring to FIG. 2A, a transmission assembly 100 for a photosensitive drum unit according to an embodiment of the present invention includes a transmission member 20, a sleeve 30, an elastic member 50, and a gear member (housing) ) 60. FIG. 2B is a transmission assembly 200 of a photosensitive drum unit according to another embodiment, which is substantially the same as the transmission assembly 100 shown in FIG. 2A except the elastic holding member 89 of the transmission assembly 100 and the transmission assembly 200. The elastic holder 89' is different.
如第2圖A、第2圖B以及第4-10圖所示，該傳動件20具有一軸桿70以及一卡接結構80，該軸桿70具有一圓柱狀桿體74以及至少一凸塊75沿該桿體74徑向延伸而出，該桿體74係一沿該鼓軸L延伸的細長元件，並具有一第一端71朝向一第一方向D1、一第二端72朝向與該第一方向D1相反的一第二方向D2，以及一插孔73沿徑向貫穿該桿體74，於一實施例中，一插銷40於組裝時係穿入該插孔73中，該插銷40凸出於該插孔73的部分即為該凸塊75。As shown in FIG. 2A, FIG. 2B and FIG. 4-10, the transmission member 20 has a shaft 70 and a snap-fit structure 80 having a cylindrical rod 74 and at least one bump. 75 extending radially along the rod body 74, the rod body 74 is an elongated member extending along the drum shaft L, and has a first end 71 facing a first direction D1 and a second end 72 a second direction D2 opposite to the first direction D1, and a jack 73 extending radially through the rod 74. In an embodiment, a pin 40 is inserted into the jack 73 during assembly, the pin 40 The portion protruding from the insertion hole 73 is the bump 75.
該卡接結構80具有一基部81一體地由該軸桿70之第一端71延伸而出，以及一容置缺槽811形成於該基部81，該基部81具有二對孔洞812與該容置缺槽811連通。The latching structure 80 has a base portion 81 integrally extending from the first end 71 of the shaft 70, and a receiving slot 811 formed on the base portion 81. The base portion 81 has two pairs of holes 812 and the receiving portion The missing slot 811 is connected.
如第4、7圖所示，該容置缺槽811具有二開口811a對稱地位於該基部81的二相對側，以及二溝槽811b凹設於該基部81與該軸桿70之第一端71且分別與該二開口811a連通，如第7圖所示，各該溝槽811b具有一寬度N1，各該開口811a具有一寬度N2，各該溝槽811b之寬度N1係窄於各該開口811a之寬度N2。於一實施例中，如第7圖所示，該容置缺槽811具有複數個擋止部818以防止一卡接塊82朝向該鼓軸L過度旋轉，此外，該二溝槽811b可連通而形成一個溝槽，在此狀況下，該基部81被分割成二部份基部81a與81b，如第4圖所示。As shown in FIGS. 4 and 7, the receiving recess 811 has two openings 811a symmetrically located on opposite sides of the base 81, and two grooves 811b are recessed in the base 81 and the first end of the shaft 70. And communicating with the two openings 811a respectively. As shown in FIG. 7, each of the grooves 811b has a width N1, and each of the openings 811a has a width N2, and the width N1 of each of the grooves 811b is narrower than the openings. The width of 811a is N2. In an embodiment, as shown in FIG. 7, the receiving slot 811 has a plurality of blocking portions 818 to prevent a snap block 82 from excessively rotating toward the drum shaft L. Further, the two slots 811b are connectable. A groove is formed, in which case the base 81 is divided into two partial base portions 81a and 81b as shown in Fig. 4.
該卡接結構80亦包含二卡接塊82，於本實施例中，該二卡接塊82係呈L形，而其他類型的卡接塊亦可用來實施本發明；各該卡接塊82具有一底部829以及一卡接爪820，該底部829具有一第一端部829a及一相對的第二端部829b，該第一端部829a形成一鉤部826，該卡接爪820係由該底部829之第二端部829b向上(或垂直)延伸而出，該二卡接塊82係分別可樞轉地容設於該容置缺槽811的二相對側，使各該卡接塊82可繞著一位於該底部829之第二端部829b的樞轉軸轉動，該樞轉軸係垂直於該鼓軸L，通常狀態下，該底部829之第一端部829a係朝向該鼓軸L且該卡接爪820係朝向該第一方向D1螺旋延伸，該二卡接塊82之間具有一容置空間86用以容置一電子成像裝置之驅動件(驅動裝置)。The latching structure 80 also includes two latching blocks 82. In this embodiment, the two latching blocks 82 are L-shaped, and other types of latching blocks can also be used to implement the present invention; each of the latching blocks 82 There is a bottom portion 829 and a latching claw 820. The bottom portion 829 has a first end portion 829a and an opposite second end portion 829b. The first end portion 829a defines a hook portion 826. The second end portion 829b of the bottom portion 829 extends upwardly (or vertically), and the two latching blocks 82 are pivotally received on opposite sides of the receiving slot 811, so that the engaging blocks are respectively 82 is rotatable about a pivot axis located at a second end 829b of the bottom portion 829, the pivot axis being perpendicular to the drum axis L. In the normal state, the first end portion 829a of the bottom portion 829 is oriented toward the drum axis L. The splicing claws 820 extend in a spiral direction toward the first direction D1. The two latching blocks 82 have an accommodating space 86 for accommodating a driving member (driving device) of the electronic imaging device.
如第5、8圖所示，各該卡接塊82具有一外側面825往該第一方向D1逐漸靠近該鼓軸L、一內側面824面向該容置空間86、一傾斜頂面822位於該外側面825與該內側面824的一交界處、一勾卡槽823位於該外側面825與該內側面824的另一交界處，以及一頂端821位於該傾斜頂面822與該勾卡槽823之間，該傾斜頂面822之延伸方向與該鼓軸L的夾角大約為30至80度，該二卡接塊82之勾卡槽823開口大致互朝相反方向，用以供該電子成像裝置之驅動件的二凸柱92經由該等勾卡槽823之開口伸入該等勾卡槽823中。各該勾卡槽823具有一拱形凹部823a以及一限位面823b位於該凹部823a與該頂端821之間，該限位面823b係大致自該頂端821朝向該傾斜頂面822的方向傾斜，該二卡接塊82的勾卡槽823開口大致互朝相反方向。As shown in FIGS. 5 and 8, each of the engaging blocks 82 has an outer side 825 that gradually approaches the drum axis L in the first direction D1, and an inner side 824 faces the receiving space 86 and an inclined top surface 822. A junction of the outer side 825 and the inner side 824, a hook slot 823 is located at another boundary of the outer side 825 and the inner side 824, and a top end 821 is located at the inclined top surface 822 and the hook slot Between 823, the angle between the extending direction of the inclined top surface 822 and the drum axis L is about 30 to 80 degrees, and the opening of the hooking slot 823 of the two latching blocks 82 are substantially opposite to each other for the electronic imaging. The two protrusions 92 of the driving member of the device extend into the hook slots 823 through the openings of the hook slots 823. Each of the hooking slots 823 has an arcuate recess 823a and a limiting surface 823b between the recess 823a and the top end 821. The limiting surface 823b is substantially inclined from the top end 821 toward the inclined top surface 822. The hooking slots 823 of the two latching blocks 82 are substantially opposite to each other.
如第5、8圖所示，各該卡接塊82之底部829的第一端部829a以及第二端部829b分別具有一第一寬度W1以及一第二寬度W2，該第一寬度W1係窄於該第二寬度W2。As shown in FIGS. 5 and 8, the first end portion 829a and the second end portion 829b of the bottom portion 829 of each of the latching blocks 82 have a first width W1 and a second width W2, respectively. Narrower than the second width W2.
於其他實施例中，各該卡接塊82之鉤部826係一T形鉤，此外，各該卡接塊82亦具有一穿孔827位於該底部829之第二端部829b，如第5、8圖所示，該穿孔827係與該樞轉軸之位置對應一致。In other embodiments, the hook portion 826 of each of the latching blocks 82 is a T-shaped hook. Further, each of the latching blocks 82 also has a through hole 827 at the second end portion 829b of the bottom portion 829. As shown in Fig. 8, the perforation 827 corresponds to the position of the pivot shaft.
另外，各該卡接塊82具有一旋轉限位端828位於該底部829之第二端部829b並朝向該底部829之第一端部829a，於一實施例中，如第5圖所示，該旋轉限位端828係由該底部829之第二端部829b的一側延伸至另一側，且該旋轉限位端828具有一寬度W2與該底部829之第二端部829b相同，然而，於另一實施例中，如第8圖所示，該旋轉限位端828’係由該底部829之第二端部829b的中間處延伸而出，且該旋轉限位端828’具有一寬度W1大致與該底部829之第一端部829a相同並窄於該底部829之第二端部829b的寬度W2。In addition, each of the latching blocks 82 has a rotation limiting end 828 located at the second end 829b of the bottom portion 829 and facing the first end portion 829a of the bottom portion 829. In an embodiment, as shown in FIG. 5, The rotation limiting end 828 extends from one side of the second end 829b of the bottom portion 829 to the other side, and the rotation limiting end 828 has a width W2 that is the same as the second end portion 829b of the bottom portion 829. In another embodiment, as shown in FIG. 8, the rotation limiting end 828' extends from the middle of the second end portion 829b of the bottom portion 829, and the rotation limiting end 828' has a The width W1 is substantially the same as the first end portion 829a of the bottom portion 829 and narrower than the width W2 of the second end portion 829b of the bottom portion 829.
此外，該卡接結構80亦包含一固持件89與各該卡接塊82之底部829的鉤部826搭接在一起，該固持件89可為彈性環、磁鐵或彈簧，在此實施例中，如第3圖A所示，該固持件係一彈性環89，該彈性環89可由一彈性材料製成，該彈性材料例如塑膠或矽膠，在此實施例中，該二卡接塊82之底部829的鉤部826係與該彈性環89搭接在一起。於另一實施例中，如第3圖B所示，該彈性環89’具有二耳環891位於該彈性環89’的二相對側，藉此，該二卡接塊82之底部829的鉤部826係與該彈性環89’之二耳環891搭接在一起。除此之外，也可利用一彈簧來連接該二卡接塊82之底部829的鉤部826，除此之外，磁力也可用來使該二卡接塊82維持在通常狀態。In addition, the latching structure 80 also includes a retaining member 89 that overlaps with the hook portion 826 of the bottom portion 829 of each of the latching blocks 82. The retaining member 89 can be an elastic ring, a magnet or a spring, in this embodiment. As shown in FIG. 3A, the holding member is an elastic ring 89. The elastic ring 89 can be made of an elastic material such as plastic or silicone. In this embodiment, the two snap blocks 82 are The hook portion 826 of the bottom portion 829 is overlapped with the elastic ring 89. In another embodiment, as shown in FIG. 3B, the elastic ring 89' has two earrings 891 on opposite sides of the elastic ring 89', whereby the hooks of the bottom 829 of the two snap blocks 82 are The 826 is lapped with the two earrings 891 of the elastic ring 89'. In addition to this, a spring can also be used to connect the hook portion 826 of the bottom portion 829 of the two snap block 82. In addition, the magnetic force can also be used to maintain the two snap block 82 in a normal state.
根據本發明，該傳動件20之組裝過程相當簡單，如第6、9、10圖所示，該二卡接塊82係容置於該容置缺槽811且藉由二插銷83而與該基部81樞接在一起，舉例來說，各該卡接塊82係分別容置於對應之開口811a及溝槽811b，二插銷83則分別插設於各該卡接塊82之穿孔827以及該基部81的各對孔洞812，而使各該卡接塊82與該基部81樞接在一起，接著，該固持件89(彈性環)搭接勾住該二卡接塊82之鉤部826，如第6圖所示。另外，如第9、10圖所示，首先，將該軸桿70穿入該彈性環89’使該二耳環891位於該二溝槽811b，接著，各該卡接塊82分別置於對應之開口811a以及溝槽811b，將該二卡接塊82之鉤部826穿入該彈性環89’之二耳環891中，二插銷83則分別插設於各該卡接塊82之穿孔827以及該基部81的對應孔洞812，即可使各該卡接塊82與該基部81樞接在一起。According to the present invention, the assembly process of the transmission member 20 is relatively simple. As shown in FIGS. 6, 9, and 10, the two latching blocks 82 are received in the receiving slot 811 and are coupled to the latching member 83. The bases 81 are pivotally connected to each other. For example, the latching blocks 82 are respectively received in the corresponding openings 811a and 811b, and the two latches 83 are respectively inserted into the through holes 827 of the latching blocks 82 and Each pair of holes 812 of the base portion 81 is pivotally connected to the base portion 81. Then, the retaining member 89 (elastic ring) overlaps and hooks the hook portion 826 of the two latching blocks 82. As shown in Figure 6. In addition, as shown in FIGS. 9 and 10, first, the shaft 70 is inserted into the elastic ring 89' so that the two earrings 891 are located in the two grooves 811b, and then the respective engaging blocks 82 are respectively placed in corresponding positions. The opening 811a and the groove 811b, the hook portion 826 of the two latching block 82 is inserted into the two earrings 891 of the elastic ring 89', and the two latches 83 are respectively inserted into the through holes 827 of each of the engaging blocks 82 and the Corresponding holes 812 of the base portion 81 allow the respective snap blocks 82 to be pivotally coupled to the base portion 81.
藉此，各該卡接塊82之底部829的第二端部829b係容置於各該開口811a，各該卡接塊82之底部829的第一端部829a係容置於各該溝槽811b，且各該卡接塊82可繞著其樞轉軸轉動，亦即各該卡接塊82可繞著位置與樞轉軸對應的插銷83轉動。該等卡接塊82分別由該基部81的二相對側螺旋延伸而出，使該等卡接塊82之位置大約位於該基部81之上方與下方，如第2圖A、第2圖B所示，且該等卡接塊82朝向該第一方向D1並遠離該鼓軸L，該彈性環89(或89’)作用於該二卡接塊82之鉤部826之拉力使該等卡接塊82可保持在通常狀態。Thereby, the second end portion 829b of the bottom portion 829 of each of the latching blocks 82 is received in each of the openings 811a, and the first end portion 829a of the bottom portion 829 of each of the latching blocks 82 is received in each of the grooves. 811b, and each of the latching blocks 82 is rotatable about its pivot axis, that is, each of the latching blocks 82 is rotatable about a latch 83 corresponding to the pivot axis. The latching blocks 82 are respectively spirally extended from opposite sides of the base portion 81 such that the positions of the latching blocks 82 are located above and below the base portion 81, as shown in FIG. 2A and FIG. 2B. The latching block 82 faces the first direction D1 and away from the drum shaft L. The tension of the elastic ring 89 (or 89') acting on the hook portion 826 of the two latching blocks 82 causes the snaps to be engaged. Block 82 can remain in a normal state.
此外，該具有一傳動件20之傳動組件更包含了一套筒30、一齒輪件60以及一彈性件50。In addition, the transmission assembly having a transmission member 20 further includes a sleeve 30, a gear member 60 and an elastic member 50.
請參考第2圖A、第2圖B、第11及12圖，特別是第11與12圖，該套筒30具有一本體32、一軸孔322沿該鼓軸L貫穿本體32、二導槽324形成於該本體32並連通該軸孔322，以及二凸柱34由該本體32凸伸而出，圖式中僅呈現一導槽324，另一導槽位於圖式中該導槽324的相對位置。Please refer to FIG. 2A, FIG. 2B, and FIGS. 11 and 12, in particular, in FIGS. 11 and 12, the sleeve 30 has a body 32 and a shaft hole 322 extending through the body 32 and the two guiding grooves along the drum axis L. 324 is formed on the body 32 and communicates with the shaft hole 322, and the two protrusions 34 are protruded from the body 32. Only one guide groove 324 is present in the drawing, and the other guide groove is located in the guide groove 324 in the drawing. relative position.
如第11圖所示，各該導槽324係呈矩形，且具有一底邊大致垂直於該鼓軸L、二側邊分別由該底邊之二端朝該第一方向D1延伸，以及一頂邊連接於該二側邊之間並與該底邊平行，如第12圖所示，該頂邊具有一傾斜部位以及一與該底邊平行的延伸部位，應理解的是，對所屬技術領域技藝人士而言，其他類型的套筒也可用來實施本發明。As shown in FIG. 11 , each of the guiding grooves 324 has a rectangular shape and has a bottom edge substantially perpendicular to the drum axis L, and two side edges respectively extend from the two ends of the bottom edge toward the first direction D1, and a a top edge is connected between the two sides and parallel to the bottom edge. As shown in FIG. 12, the top edge has an inclined portion and an extending portion parallel to the bottom edge. It should be understood that the present technology Other types of sleeves can also be used to practice the invention by those skilled in the art.
根據本發明，組裝後該傳動件20之軸桿70設於該軸孔322內，該軸桿70可相對於該套筒30繞著該鼓軸L轉動，並可相對於該套筒30沿該鼓軸L移動，該傳動件20的插孔73係供該插銷40穿入，使該傳動件20之軸桿70具有二凸塊75沿該軸桿70徑向延伸，如第2圖B所示，該二凸塊75係該插銷40凸出於該插孔73的二個部位，其可移動地分別容置於各該導槽324中。According to the present invention, the shaft 70 of the transmission member 20 is disposed in the shaft hole 322 after assembly, and the shaft 70 is rotatable relative to the sleeve 30 about the drum shaft L and is movable along the sleeve 30. The drum shaft L moves, and the insertion hole 73 of the transmission member 20 is inserted into the insertion pin 40, so that the shaft 70 of the transmission member 20 has two protrusions 75 extending radially along the shaft 70, as shown in FIG. 2B. The two protrusions 75 are protruded from the two positions of the insertion hole 73, and are movably received in the guide grooves 324, respectively.
對本技術領域技藝人士而言可領會者，該傳動件20之插孔73亦可不貫穿該軸桿70，舉例來說，該傳動件20之軸桿70可以只具有一凸塊75而該套筒30也僅需具有一導槽324，此外，該軸桿70之凸塊75並不侷限係由穿入該插孔73的插銷40所形成，例如，該凸塊75可一體成型地由該桿體74凸出，在此狀況下，該導槽324應具有一開放端供該凸塊75進入該導槽324中，再利用一環形蓋來封閉該導槽324的開放端，該環形蓋可設於但不限於該軸桿70上。It can be appreciated by those skilled in the art that the insertion hole 73 of the transmission member 20 may not penetrate the shaft 70. For example, the shaft 70 of the transmission member 20 may have only one protrusion 75 and the sleeve. 30, it is only necessary to have a guide groove 324. In addition, the protrusion 75 of the shaft 70 is not limited to be formed by the bolt 40 penetrating the insertion hole 73. For example, the protrusion 75 can be integrally formed by the rod. The body 74 is convex. In this case, the guiding groove 324 should have an open end for the protruding block 75 to enter the guiding groove 324, and an annular cover is used to close the open end of the guiding groove 324. The annular cover can be closed. It is provided on, but not limited to, the shaft 70.
請參考第2圖A、第2圖B、及第13圖，該齒輪件60是用以連接感光鼓且具有一頂部66、一齒輪部67由該頂部66沿該鼓軸L朝該第二方向D2延伸、一底部68由該齒輪部67沿該鼓軸L朝該第二方向D2延伸、一頂壁64位於該頂部66之一側，以及一底壁65位於該底部68之一側，此外，該齒輪件60之頂部66可具有至少一溝槽69，該齒輪件60的周緣結構係類同於習知者，該齒輪件60的內部具有一管體61沿該鼓軸L延伸供該套筒30之本體32容置，使該套筒30以無法繞著該鼓軸L轉動的方式與該齒輪件60結合在一起，於其他實施例中，該套筒30係成形於該齒輪件60中。Referring to FIG. 2A, FIG. 2B, and FIG. 13, the gear member 60 is for connecting the photosensitive drum and has a top portion 66. A gear portion 67 is moved from the top portion 66 along the drum shaft L toward the second portion. The direction D2 extends, a bottom portion 68 extends from the gear portion 67 along the drum axis L toward the second direction D2, a top wall 64 is located on one side of the top portion 66, and a bottom wall 65 is located on one side of the bottom portion 68. In addition, the top portion 66 of the gear member 60 can have at least one groove 69. The peripheral structure of the gear member 60 is similar to that of the conventional one. The inner portion of the gear member 60 has a tubular body 61 extending along the drum shaft L. The body 32 of the sleeve 30 is received such that the sleeve 30 is coupled to the gear member 60 in such a manner that it cannot rotate about the drum shaft L. In other embodiments, the sleeve 30 is formed on the gear member. In item 60.
於其他實施例中，該齒輪件60具有一安裝槽形成於該頂壁64，以及二相互連通的限位槽，該管體61沿該鼓軸L延伸且開放於該頂壁64，該安裝槽自該管體61朝二相反徑向延伸並開放於該頂壁64，該二限位槽鄰近該安裝槽且平行該鼓軸L延伸，該二限位槽並不開放於該頂壁64，該套筒30更具有二凸柱34自該本體32凸伸而出，組裝時，該套筒30的二凸柱34係通過該安裝槽***該管體61中，接著該套筒30可轉動使得該二凸柱34進入該限位槽，該套筒30便限位於該齒輪件60中，此等實施例的細節已揭露於TW103133602、TW102124445以及TW103123533申請案中，於此不再贅述。In other embodiments, the gear member 60 has a mounting groove formed on the top wall 64 and two limiting slots that communicate with each other. The tube body 61 extends along the drum axis L and is open to the top wall 64. The slot extends from the tube body 61 in opposite radial directions and opens to the top wall 64. The two limiting slots are adjacent to the mounting slot and extend parallel to the drum shaft L. The second limiting slot is not open to the top wall 64. The sleeve 30 further has two protrusions 34 protruding from the body 32. When assembled, the two protrusions 34 of the sleeve 30 are inserted into the tube body 61 through the mounting groove, and then the sleeve 30 can be The rotation of the two studs 34 into the limiting slot, the sleeve 30 is limited to the gear member 60. The details of the embodiments are disclosed in the TW103133602, TW102124445 and TW103123533 applications, which are not described herein.
本發明之感光鼓單元的傳動組件組裝相當簡便，如第16圖A所示，首先，將該彈性件50置於該套筒30之軸孔322內，該套筒30之軸孔322係連通於該齒輪件60之管體61，其次，將該傳動件20之軸桿70***該套筒30的軸孔322，如第16圖B所示，接著，將該插銷40通過該齒輪件60之溝槽69以及該套筒30之導槽324而穿入該傳動件20之軸桿70的插孔73中，如第16圖C所示，如此一來，該插銷40的二端(即該二凸塊75)便可移動地容設在該二導槽324中，且該彈性件50的二端分別抵接於該齒輪件60之底壁65以及該傳動件20之軸桿70的第二端72，該彈性件50所產生之彈力即沿著該鼓軸L作用於該傳動件20之軸桿70的第二端72，使該感光鼓單元的傳動組件100在通常狀態下，該軸桿70的插銷40(亦即該二凸塊75)抵頂於該套筒30的二導槽324之頂邊或頂端。The assembly of the transmission unit of the photosensitive drum unit of the present invention is relatively simple. As shown in Fig. 16A, first, the elastic member 50 is placed in the shaft hole 322 of the sleeve 30, and the shaft hole 322 of the sleeve 30 is connected. The tube body 61 of the gear member 60, and secondly, the shaft 70 of the transmission member 20 is inserted into the shaft hole 322 of the sleeve 30, as shown in Fig. 16B, and then the pin 40 is passed through the gear member 60. The groove 69 and the guiding groove 324 of the sleeve 30 penetrate into the insertion hole 73 of the shaft 70 of the transmission member 20, as shown in FIG. 16C, so that the two ends of the pin 40 (ie, The two protrusions 75 are movably received in the two guide grooves 324, and the two ends of the elastic member 50 abut against the bottom wall 65 of the gear member 60 and the shaft 70 of the transmission member 20, respectively. The second end 72, the elastic force generated by the elastic member 50 acts along the drum shaft L on the second end 72 of the shaft 70 of the transmission member 20, so that the transmission assembly 100 of the photosensitive drum unit is in a normal state. The pin 40 of the shaft 70 (ie, the two protrusions 75) abuts against the top or top end of the two guide grooves 324 of the sleeve 30.
第17圖係另一實施例提供之感光鼓單元的傳動組件300，其大致與第2圖B所示之傳動組件200相同，惟該傳動組件300之傳動件20’與該傳動組件200之傳動件20不同。第18圖所示為該傳動件20’於此實施例中具有該軸桿、該基部，以及該二卡接塊。Figure 17 is a transmission assembly 300 of a photosensitive drum unit according to another embodiment, which is substantially identical to the transmission assembly 200 shown in Figure 2B, except that the transmission member 20' of the transmission assembly 300 and the transmission assembly 200 are driven. Pieces 20 are different. Figure 18 shows the transmission member 20' having the shaft, the base, and the two snap blocks in this embodiment.
請參考第17、18圖，於本實施例中，該軸桿70具有一第一部件70a以及一第二部件70b，各該部件70a, 70b包含一半圓柱形本體701a, 701b，該基部81具有二部份基部81a與81b，各該部份基部81a, 81b由各該半圓柱形本體701a, 701b之一端延伸而出，該第一部件70a與該第二部件70b之半圓柱形本體701a與701b係可拆卸地互相接合在一起。Referring to Figures 17, 18, in the present embodiment, the shaft 70 has a first member 70a and a second member 70b, each of the members 70a, 70b including a semi-cylindrical body 701a, 701b having a base portion 81 having Two partial base portions 81a and 81b, each of the partial base portions 81a, 81b extending from one end of each of the semi-cylindrical bodies 701a, 701b, the first member 70a and the semi-cylindrical body 701a of the second member 70b and The 701b are detachably joined to each other.
於本實施例中，各該半圓柱形本體701a, 701b具有一長形平面與該鼓軸L平行、至少一凸塊702a由該長形平面凸出，以及至少一凹槽703a由該長形平面凹入，於組裝時，該第一部件70a之半圓柱形本體701a的至少一凸塊702a係容設於該第二部件70b之半圓柱形本體701b的至少一凹槽703b中，且該第二部件70b之半圓柱形本體701b的至少一凸塊702b係容設於該第一部件70a之半圓柱形本體701a的至少一凹槽703a中，換句話說，該軸桿70之第一、第二部件70a, 70b的半圓柱形本體701a, 701b係可拆卸地互相搭接在一起。In this embodiment, each of the semi-cylindrical bodies 701a, 701b has an elongate plane parallel to the drum axis L, at least one protrusion 702a protrudes from the elongate plane, and at least one groove 703a is formed by the elongate shape At least one protrusion 702a of the semi-cylindrical body 701a of the first component 70a is received in at least one groove 703b of the semi-cylindrical body 701b of the second component 70b, and the assembly is recessed. At least one protrusion 702b of the semi-cylindrical body 701b of the second member 70b is received in at least one groove 703a of the semi-cylindrical body 701a of the first member 70a, in other words, the first of the shaft 70 The semi-cylindrical bodies 701a, 701b of the second members 70a, 70b are detachably joined to each other.
於本實施例中，該基部81具有二部份基部81a, 81b，各該部份基部81a, 81b具有二凸柱812a分別朝向該至少二容置缺槽811延伸，使各該凸柱812a於組裝時與該樞轉軸的位置對應一致。In this embodiment, the base portion 81 has two base portions 81a, 81b, and each of the portion base portions 81a, 81b has two protrusions 812a extending toward the at least two receiving slots 811, such that the protrusions 812a are The position of the pivot shaft corresponds to the assembly.
於本實施例中，各該卡接塊82大致與第8圖所示相同，惟二穿孔827a係位於該底部之相對側而代替了該穿孔827，使組裝時，該二部份基部81a, 81b之二凸柱812a係容設於該二卡接塊82之二穿孔827a，因此，各該卡接塊82可繞著該底部829之第二端部829b的樞轉軸轉動。In this embodiment, each of the engaging blocks 82 is substantially the same as that shown in FIG. 8, except that the second through holes 827a are located on opposite sides of the bottom instead of the through holes 827, so that when assembled, the two partial bases 81a, The two pillars 812a are accommodated in the two through holes 827a of the two latching blocks 82. Therefore, the latching blocks 82 can rotate about the pivot axis of the second end portion 829b of the bottom portion 829.
第19圖係另一實施例提供之傳動件20”，其大致與第18圖所示之傳動件20’相同，惟該傳動件20”之部分基部與卡接塊與該傳動件20’不同，在本實施例中，各該部分基部81’a, 81’b具有二穿孔812’a分別面向該至少二容置缺槽811，使各該穿孔812’a於組裝時與該樞轉軸的位置對應一致。此外，各該卡接塊82’具有二凸柱827’a由該底部相對凸出，使組裝時各該卡接塊82’之二凸柱827’a係容置於該二部分基部81’a, 81’b之相對應的二穿孔812’a中，藉此，各該卡接塊82’可繞著該樞轉軸轉動。Figure 19 is a transmission member 20" provided by another embodiment, which is substantially the same as the transmission member 20' shown in Figure 18, except that part of the base portion of the transmission member 20" and the engaging block are different from the transmission member 20' In this embodiment, each of the partial base portions 81'a, 81'b has two through holes 812'a facing the at least two receiving notches 811, respectively, such that the perforations 812'a are assembled with the pivot axis. The location is consistent. In addition, each of the engaging blocks 82' has two protrusions 827'a protruding from the bottom portion, so that the two protrusions 827'a of the engaging blocks 82' are accommodated in the two-part base 81' during assembly. a corresponding one of the two perforations 812'a of 81'b, whereby each of the engaging blocks 82' is rotatable about the pivot axis.
第20圖係本發明之一實施例提供之傳動件20’(或傳動件20”)與該固持件89’的組裝過程，其與第9圖所示相同，在此實施例中，該彈性環89’具有二耳環891位於該彈性環89’的二相對側，藉此，該二卡接塊82之底部829的鉤部826係與該彈性環89’之二耳環891搭接在一起。除此之外，也可利用一彈簧來連接該二卡接塊82之底部829的鉤部826。Figure 20 is a view showing the assembly process of the transmission member 20' (or the transmission member 20") and the holder 89' provided by an embodiment of the present invention, which is the same as that shown in Fig. 9, in this embodiment, the elasticity The ring 89' has two earrings 891 on opposite sides of the elastic ring 89', whereby the hooks 826 of the bottom 829 of the two snap blocks 82 are lapped with the two earrings 891 of the elastic ring 89'. In addition to this, a spring can be used to connect the hook portion 826 of the bottom 829 of the two snap block 82.
第21圖係該傳動組件300的組裝過程，其與第16圖所示之該傳動組件100相同，首先，將該彈性件50置於該套筒30之軸孔322內，如第21圖A所示，該套筒30之軸孔322係連通於該齒輪件(殼體)60之管體61，其次，將該傳動件20’之軸桿70***該套筒30的軸孔322，如第21圖B所示，接著，將該插銷40通過該齒輪件60之溝槽69以及該套筒30之導槽324而穿入該傳動件20’之軸桿70的插孔73中，如第21圖C所示，如此一來，該插銷40的二端(即該二凸塊75)便可移動地容設在該二導槽324中，且該彈性件50之二端分別抵接於該齒輪件60之底壁65以及該傳動件20’之軸桿70的第二端72，該彈性件50所產生之彈力即沿著該鼓軸L作用於該傳動件20’之軸桿70的第二端72，使該傳動組件300在通常狀態下，該軸桿70的插銷40(亦即該二凸塊75)抵頂於該套筒30的二導槽324之頂邊或頂端。21 is the assembly process of the transmission assembly 300, which is the same as the transmission assembly 100 shown in FIG. 16. First, the elastic member 50 is placed in the shaft hole 322 of the sleeve 30, as shown in FIG. 21A. As shown, the shaft hole 322 of the sleeve 30 is in communication with the tubular body 61 of the gear member (housing) 60. Secondly, the shaft 70 of the transmission member 20' is inserted into the shaft hole 322 of the sleeve 30, such as As shown in Fig. 21B, the pin 40 is then passed through the groove 69 of the gear member 60 and the guide groove 324 of the sleeve 30 into the insertion hole 73 of the shaft 70 of the transmission member 20', such as As shown in FIG. 21C, the two ends of the latch 40 (ie, the two bumps 75) are movably received in the two guiding slots 324, and the two ends of the elastic member 50 are respectively abutted. The elastic force generated by the elastic member 50 acts on the shaft of the transmission member 20' along the drum shaft L at the bottom wall 65 of the gear member 60 and the second end 72 of the shaft 70 of the transmission member 20'. The second end 72 of the 70, in the normal state, the pin 40 of the shaft 70 (that is, the two protrusions 75) abuts against the top or top of the two guide grooves 324 of the sleeve 30. .
使用該傳動組件100, 200, 300時，該殼體60係固定於一用來設在碳粉匣(圖未示)中的感光鼓，該傳動件20之卡接結構80由該碳粉匣的一端伸出，當使用者將該碳粉匣放入一電子成像裝置的殼體(圖未示)中，該傳動件20的卡接結構80與該電子成像裝置的殼體中的一驅動件90卡接，卡接方式為該電子成像裝置之驅動件90的一部份容置於該容置空間86，該二勾卡槽823則分別供該電子成像裝置之驅動件90的二凸柱92伸入且卡接，該感光鼓便可受該電子成像裝置之驅動件90驅動而轉動。When the transmission assembly 100, 200, 300 is used, the housing 60 is fixed to a photosensitive drum for being disposed in a toner cartridge (not shown), and the snap-fit structure 80 of the transmission member 20 is covered by the toner cartridge. One end of the driver extends the toner cartridge into a housing (not shown) of an electronic imaging device, and the latching structure 80 of the driver 20 and a driver in the housing of the electronic imaging device The component 90 is engaged, and a part of the driving component 90 of the electronic imaging device is received in the accommodating space 86, and the two hooking slots 823 are respectively provided for the convexity of the driving component 90 of the electronic imaging device. The column 92 is extended and snapped, and the photosensitive drum can be rotated by the driving member 90 of the electronic image forming apparatus.
本發明中，感光鼓單元在構造上較習知技術簡單，該感光鼓單元與該電子成像裝置之驅動件90結合與分離之方式有別於習知技術，由於該傳動件20係可沿該鼓軸L移動並同時繞著該鼓軸L旋轉，且該傳動件20之卡接塊82具有特殊設計的形狀，因此無論該感光鼓單元以何種角度進入或退出該電子成像裝置的殼體，該傳動件20可與該驅動件90穩固地結合並且順暢地分離。In the present invention, the photosensitive drum unit is simpler in construction than the prior art, and the manner in which the photosensitive drum unit is coupled and separated from the driving member 90 of the electronic imaging device is different from the prior art, since the transmission member 20 can be along the The drum shaft L moves and rotates around the drum shaft L at the same time, and the engaging block 82 of the transmission member 20 has a specially designed shape, so that the photosensitive drum unit enters or exits the housing of the electronic imaging device at any angle. The transmission member 20 can be firmly coupled with the driving member 90 and smoothly separated.
該感光鼓單元的傳動組件與該驅動件結合及分離的詳細過程係揭露於TW103133602申請案中，於此不再贅述。The detailed process of combining and disengaging the transmission assembly of the photosensitive drum unit with the driving member is disclosed in the application of TW103133602, which is not described herein.
前述本發明各實施例的目的僅為說明與描述，並非已窮舉或在公開揭露中限制本發明，經由上述教示可能引發許多修改與變化。The foregoing embodiments of the present invention are intended to be illustrative and not restrictive
說明書中實施例的選擇和描述係為了解釋本發明及其實際應用的原理，從而刺激本領域技藝人士能夠利用本發明和各實施例進行修改以適用於特定用途，在不脫離本發明精神與範圍的狀況下，本領域技藝人士可輕易聯想出其餘實施例，因此，本發明的範圍將由申請專利範圍作界定而非以前述說明及其各實施例的描述作界定。The embodiment of the present invention has been described and described in order to explain the principles of the present invention and the application of the embodiments of the present invention. The rest of the embodiments can be easily conceived by those skilled in the art, and the scope of the present invention is defined by the scope of the claims and not by the description of the foregoing description and its embodiments.
1‧‧‧傳動組件
702a‧‧‧凸塊
823a‧‧‧凹部
10‧‧‧感光鼓
702b‧‧‧凸塊
823b‧‧‧限位面
100‧‧‧傳動組件
703a‧‧‧凹槽
824‧‧‧內側面
20‧‧‧傳動件
703b‧‧‧凹槽
825‧‧‧外側面
20’‧‧‧傳動件
71‧‧‧第一端
826‧‧‧鉤部
20”‧‧‧傳動件
72‧‧‧第二端
827‧‧‧穿孔
200‧‧‧傳動組件
73‧‧‧插孔
827’‧‧‧凸柱
30‧‧‧套筒
74‧‧‧桿體
827a‧‧‧穿孔
300‧‧‧傳動組件
75‧‧‧凸塊
828‧‧‧限位端
32‧‧‧本體
80‧‧‧卡接結構
828’‧‧‧限位端
322‧‧‧軸孔
81‧‧‧基部
829‧‧‧底部
324‧‧‧導槽
81a‧‧‧部分基部
829a‧‧‧第一端部
34‧‧‧凸柱
81’a‧‧‧部分基部
829b‧‧‧第二端部
40‧‧‧插銷
81b‧‧‧部分基部
83‧‧‧插銷
50‧‧‧彈性件
81’b‧‧‧部分基部
86‧‧‧容置空間
60‧‧‧齒輪件(殼體)
811‧‧‧容置缺槽
89‧‧‧固持件(彈性環)
61‧‧‧管體
811a‧‧‧開口
89’‧‧‧固持件(彈性環)
64‧‧‧頂壁
811b‧‧‧溝槽
891‧‧‧耳環
65‧‧‧底壁
812‧‧‧孔洞
90‧‧‧驅動件
66‧‧‧頂部
812a‧‧‧凸柱
92‧‧‧凸柱
67‧‧‧齒輪部
812’‧‧‧a穿孔
D1‧‧‧第一方向
68‧‧‧底部
818‧‧‧擋止部
D2‧‧‧第二方向
69‧‧‧溝槽
82‧‧‧卡接塊
L‧‧‧鼓軸
70‧‧‧軸桿
82’‧‧‧卡接塊
N1‧‧‧寬度
70a‧‧‧第一部件
820‧‧‧卡接爪
N2‧‧‧寬度
70b‧‧‧第二部件
821‧‧‧頂端
W1‧‧‧第一寬度
701a‧‧‧半圓柱形本體
822‧‧‧傾斜頂面
W2‧‧‧第二寬度
701b‧‧‧半圓柱形本體
823‧‧‧勾卡槽1‧‧‧Drive components
702a‧‧‧Bumps
823a‧‧‧ recess
10‧‧‧Photosensitive drum
702b‧‧‧Bumps
823b‧‧‧ Limiting surface
100‧‧‧Transmission components
703a‧‧‧ Groove
824‧‧‧ inside side
20‧‧‧ Transmission parts
703b‧‧‧ Groove
825‧‧‧ outside side
20'‧‧‧ Transmission parts
71‧‧‧ first end
826‧‧‧ hook
20”‧‧‧ Transmission parts
72‧‧‧ second end
827‧‧‧Perforation
200‧‧‧ Transmission components
73‧‧‧ jack
827'‧‧‧Bump
30‧‧‧ sleeve
74‧‧‧ rod body
827a‧‧‧Perforation
300‧‧‧Transmission components
75‧‧‧Bumps
828‧‧‧ Limit
32‧‧‧Ontology
80‧‧‧Card structure
828'‧‧‧ Limit
322‧‧‧Axis hole
81‧‧‧ base
829‧‧‧ bottom
324‧‧ ‧ guide slot
81a‧‧‧Partial base
829a‧‧‧ first end
34‧‧‧Bump
81'a‧‧‧ part of the base
829b‧‧‧second end
40‧‧‧ latch
81b‧‧‧Partial base
83‧‧‧ latch
50‧‧‧Flexible parts
81'b‧‧‧ part of the base
86‧‧‧ accommodating space
60‧‧‧ Gear parts (housing)
811‧‧‧ vacant slots
89‧‧‧ holding parts (elastic ring)
61‧‧‧ tube body
811a‧‧‧ openings
89'‧‧‧ holding parts (elastic ring)
64‧‧‧ top wall
811b‧‧‧ trench
891‧‧ Earrings
65‧‧‧ bottom wall
812‧‧‧ hole
90‧‧‧ Drives
66‧‧‧ top
812a‧‧‧Bump
92‧‧‧Bump
67‧‧‧ Gear Department
812'‧‧‧a perforation
D1‧‧‧ first direction
68‧‧‧ bottom
818‧‧‧stops
D2‧‧‧ second direction
69‧‧‧ trench
82‧‧‧ card block
L‧‧‧Drum shaft
70‧‧‧ shaft
82'‧‧‧ card block
N1‧‧‧Width
70a‧‧‧ first part
820‧‧‧Card claws
N2‧‧‧Width
70b‧‧‧second part
821‧‧‧Top
W1‧‧‧ first width
701a‧‧‧Semi-cylindrical body
822‧‧‧Sloping top surface
W2‧‧‧ second width
701b‧‧‧Semi-cylindrical body
823‧‧‧Check card slot
附圖係針對本發明的一個或多個實施例作說明，並與文字說明一起解釋本發明之創作原理。於實施例中，各圖式中相同的圖式標號是指相同或相似的元件。 第1圖係本發明一實施例之感光鼓單元的立體示意圖； 第2圖A係本發明一實施例之感光鼓單元的立體分解圖； 第2圖B係本發明另一實施例之感光鼓單元的立體分解圖； 第3圖(A)與(B)係本發明二實施例之傳動件，其固持件的立體圖； 第4圖係本發明一實施例之感光鼓單元，其傳動件的立體圖(A)及頂視圖(B)； 第5圖係本發明一實施例之感光鼓單元，其傳動件之卡接塊的不同立體圖(A)-(D)； 第6圖係本發明一實施例感光鼓單元，其傳動件的組裝過程示意圖(A)-(F)； 第7圖係本發明另一實施例之感光鼓單元，其傳動件之立體圖(A)，另一立體圖(B)，以及頂視圖(C)； 第8圖係本發明另一實施例之感光鼓單元，其傳動件之卡接塊的不同立體圖(A)-(D)； 第9、10圖係本發明另一實施例之感光鼓單元，其傳動件的組裝過程示意圖9A-9C以及10A-10F； 第11圖係本發明一實施例之感光鼓單元，其套筒的頂視圖(A)、剖視圖(B)，以及另一剖視圖(C)； 第12圖係本發明一實施例之感光鼓單元，其套筒的剖視圖(A)以及立體圖(B)； 第13圖係本發明一實施例之感光鼓單元，其齒輪件以及套筒與齒輪件組合的立體圖(A)、頂視圖(B)、剖視圖(C)，以及另一剖視圖(D)； 第14圖係本發明一實施例之感光鼓單元，其插銷的立體圖； 第15圖係本發明一實施例之感光鼓單元，其彈性件的立體圖； 第16圖係本發明一實施例之感光鼓單元的組裝過程示意圖(A)-(C)； 第17圖係本發明一實施例之感光鼓單元的立體分解圖； 第18圖係本發明一實施例之傳動件及其組裝過程(A)-(D)； 第19圖係本發明另一實施例之傳動件及其組裝過程(A)-(D)； 第20圖係本發明一實施例之傳動件與固持件的組裝過程(A)-(D)； 第21圖係本發明一實施例之感光鼓單元的組裝過程(A)-(D)。The drawings are illustrative of one or more embodiments of the invention, and together with the written description. In the embodiments, the same reference numerals in the drawings refer to the same or similar elements. 1 is a perspective view of a photosensitive drum unit according to an embodiment of the present invention; FIG. 2 is an exploded perspective view of a photosensitive drum unit according to an embodiment of the present invention; and FIG. 2B is a photosensitive drum according to another embodiment of the present invention. 3(A) and (B) are perspective views of a transmission member of a second embodiment of the present invention, and a photosensitive drum unit according to an embodiment of the present invention, the transmission member thereof A perspective view (A) and a top view (B); Fig. 5 is a perspective view of a photosensitive drum unit according to an embodiment of the present invention, and a different perspective view of the engaging block of the transmission member (A)-(D); Embodiment Photosensitive drum unit, schematic diagram of assembling process of the transmission member (A)-(F); Fig. 7 is a photoreceptor drum unit according to another embodiment of the present invention, a perspective view of the transmission member (A), and another perspective view (B) And a top view (C); Fig. 8 is a perspective view of a photosensitive drum unit according to another embodiment of the present invention, and a different perspective view of the engaging block of the transmission member (A)-(D); Another embodiment of the photosensitive drum unit, the assembly process of the transmission member schematic diagrams 9A-9C and 10A-10F; FIG. 11 is a photosensitive drum according to an embodiment of the present invention A top view (A), a cross-sectional view (B) of the sleeve, and another cross-sectional view (C); FIG. 12 is a cross-sectional view (A) and a perspective view of the sleeve of the photosensitive drum unit of one embodiment of the present invention ( B); Fig. 13 is a perspective view of a photosensitive drum unit according to an embodiment of the present invention, a gear member thereof, and a combination of a sleeve and a gear member (A), a top view (B), a cross-sectional view (C), and another cross-sectional view (D). Fig. 14 is a perspective view of a photosensitive drum unit according to an embodiment of the present invention, and Fig. 15 is a perspective view of an elastic member of a photosensitive drum unit according to an embodiment of the present invention; and Fig. 16 is an embodiment of the present invention (A)-(C); FIG. 17 is an exploded perspective view of a photosensitive drum unit according to an embodiment of the present invention; and FIG. 18 is a transmission member and an assembly process thereof according to an embodiment of the present invention. (A)-(D); FIG. 19 is a transmission member according to another embodiment of the present invention and an assembly process thereof (A)-(D); FIG. 20 is an assembly of a transmission member and a holder according to an embodiment of the present invention. Process (A)-(D); Fig. 21 is a process (A)-(D) of assembling a photosensitive drum unit according to an embodiment of the present invention.
20’‧‧‧傳動件 20’‧‧‧ Transmission parts
30‧‧‧套筒 30‧‧‧ sleeve
300‧‧‧傳動組件 300‧‧‧Transmission components
40‧‧‧插銷 40‧‧‧ latch
50‧‧‧彈性件 50‧‧‧Flexible parts
60‧‧‧齒輪件(殼體) 60‧‧‧ Gear parts (housing)
70a‧‧‧第一部件 70a‧‧‧ first part
70b‧‧‧第二部件 70b‧‧‧second part
701a‧‧‧半圓柱形本體 701a‧‧‧Semi-cylindrical body
701b‧‧‧半圓柱形本體 701b‧‧‧Semi-cylindrical body
73‧‧‧插孔 73‧‧‧ jack
81a‧‧‧部分基部 81a‧‧‧Partial base
81b‧‧‧部分基部 81b‧‧‧Partial base
812a‧‧‧凸柱 812a‧‧‧Bump
82‧‧‧卡接塊 82‧‧‧ card block
89’‧‧‧固持件(彈性環) 89'‧‧‧ holding parts (elastic ring)
D1‧‧‧第一方向 D1‧‧‧ first direction
D2‧‧‧第二方向 D2‧‧‧ second direction
L‧‧‧鼓軸 L‧‧‧Drum shaft
Claims (23)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/310,615 US9098048B2 (en) | 2013-08-13 | 2014-06-20 | Transmission device for photosensitive drum |
| US14/461,011 US9091994B2 (en) | 2013-08-13 | 2014-08-15 | Transmission device for photosensitive drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201600942A TW201600942A (en) | 2016-01-01 |
| TWI547775B true TWI547775B (en) | 2016-09-01 |
Family
ID=53589807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104109556A TWI547775B (en) | 2014-06-20 | 2015-03-25 | A transmission member and a photosensitive drum unit having the transmission member |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104749919B (en) |
| DE (1) | DE102015104038A1 (en) |
| TW (1) | TWI547775B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0833232B1 (en) * | 1996-09-26 | 2002-06-12 | Canon Kabushiki Kaisha | Process cartridge, electrophotographic image forming apparatus driving force transmission part and electrophotographic photosensitive drum |
| EP1306730A2 (en) * | 2001-10-25 | 2003-05-02 | Canon Kabushiki Kaisha | Refill toner container, toner supplying apparatus, and driving force transmission mechanism |
| EP2595004A2 (en) * | 2011-11-18 | 2013-05-22 | Samsung Electronics Co., Ltd | Image forming apparatus with a power-transmission assembly |
| TW201502724A (en) * | 2013-07-08 | 2015-01-16 | Gen Plastic Ind Co Ltd | Transmission assembly of photosensitive drum |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4732737B2 (en) * | 2004-11-18 | 2011-07-27 | 京セラミタ株式会社 | Image forming apparatus |
| JP4948382B2 (en) | 2006-12-22 | 2012-06-06 | キヤノン株式会社 | Coupling member for mounting photosensitive drum |
| CN201532527U (en) * | 2009-10-27 | 2010-07-21 | 珠海天威飞马打印耗材有限公司 | Photosensitive drum drive assembly |
| TWM412078U (en) * | 2011-02-14 | 2011-09-21 | Print Rite Unicorn Image Products Co Ltd Zhuhai | Driving component, photosensitive drum and process cartridge |
| CN201945803U (en) * | 2011-02-22 | 2011-08-24 | 珠海天威飞马打印耗材有限公司 | Rotary driving force receiving head and driving assembly |
-
2015
- 2015-03-18 DE DE102015104038.7A patent/DE102015104038A1/en not_active Withdrawn
- 2015-03-25 TW TW104109556A patent/TWI547775B/en not_active IP Right Cessation
- 2015-04-03 CN CN201510157519.5A patent/CN104749919B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0833232B1 (en) * | 1996-09-26 | 2002-06-12 | Canon Kabushiki Kaisha | Process cartridge, electrophotographic image forming apparatus driving force transmission part and electrophotographic photosensitive drum |
| EP1306730A2 (en) * | 2001-10-25 | 2003-05-02 | Canon Kabushiki Kaisha | Refill toner container, toner supplying apparatus, and driving force transmission mechanism |
| EP2595004A2 (en) * | 2011-11-18 | 2013-05-22 | Samsung Electronics Co., Ltd | Image forming apparatus with a power-transmission assembly |
| TW201502724A (en) * | 2013-07-08 | 2015-01-16 | Gen Plastic Ind Co Ltd | Transmission assembly of photosensitive drum |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104749919B (en) | 2018-02-09 |
| DE102015104038A1 (en) | 2015-12-24 |
| CN104749919A (en) | 2015-07-01 |
| TW201600942A (en) | 2016-01-01 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |