TWI573001B - A drive assembly, and a caused drum unit having the drive assembly - Google Patents

Description

傳動組件以及具有該傳動組件的感光鼓單元Transmission assembly and photosensitive drum unit having the same

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組件以及具有該傳動組件的感光鼓單元。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 assembly 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，本發明所提供之傳動組件或感光鼓單元(組件)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。To achieve the above object, the transmission assembly or the photosensitive drum unit (assembly) 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，與該感光鼓單元卡接的傳動組件具有一鼓軸，於一實施例中，該傳動組件包含有一殼體、一套筒以及一傳動件。In one aspect of the invention, the transmission assembly that is coupled to the photosensitive drum unit has a drum shaft. In one embodiment, the transmission assembly includes a housing, a sleeve, and a transmission member.

該殼體係可拆卸地與該感光鼓連接在一起並與該鼓軸同軸，該套筒設於該殼體且與該鼓軸同軸，該殼體與該套筒之間形成至少一導槽。The housing is detachably coupled to the drum and coaxial with the drum shaft. The sleeve is disposed on the housing and coaxial with the drum shaft, and at least one guide groove is formed between the housing and the sleeve.

於一實施例中，該殼體包含一底部、一頂部、一內壁、一沿該鼓軸且由該內壁所定義的槽孔、一擋壁於該槽孔中由該底部軸向延伸、以及至少一擋片於該槽孔中由該擋壁朝向該頂部軸向延伸，該擋壁、該至少一擋片與該內壁之間形成一間隔。In one embodiment, the housing includes a bottom portion, a top portion, an inner wall, a slot defined along the drum shaft and defined by the inner wall, and a retaining wall extending axially from the bottom portion in the slot And at least one baffle extending axially from the retaining wall toward the top in the slot, the baffle, the at least one baffle forming a space between the baffle and the inner wall.

於一實施例中，該套筒包含一頂壁、一側壁由該頂壁沿該鼓軸軸向延伸、以及至少一保持元件形成於該頂壁，使得組裝時該側壁係容設於該殼體之間隔中，該至少一保持元件係大致與該殼體之至少一擋片接觸，使該至少一保持元件與該殼體之擋壁以及至少一擋片共同界定該至少一導槽。In one embodiment, the sleeve includes a top wall, a side wall extending axially along the drum shaft, and at least one retaining element formed on the top wall, such that the side wall is received in the shell when assembled The at least one retaining member is substantially in contact with the at least one baffle of the housing such that the at least one retaining member and the retaining wall of the housing and the at least one baffle define the at least one guide slot.

於一實施例中，該套筒更包含有一溝槽位於該套筒之頂壁，當該傳動件與該套筒組裝時，該溝槽之大小可供該傳動件之軸桿之一凸塊通過。In one embodiment, the sleeve further includes a groove on the top wall of the sleeve. When the transmission member is assembled with the sleeve, the groove is sized to be a protrusion of the shaft of the transmission member. by.

於一實施例中，該殼體之擋壁以及該套筒之側壁其中之一包含至少一凸塊，該殼體之擋壁與該套筒之側壁其中另一包含至少一溝槽，因此於組裝時，該至少一凸塊係容置於該至少一溝槽中。In one embodiment, one of the retaining wall of the housing and the side wall of the sleeve includes at least one bump, and the retaining wall of the housing and the sidewall of the sleeve include at least one groove, thereby When assembled, the at least one bump is received in the at least one trench.

該傳動組件具有一軸桿設於該套筒並與該鼓軸同軸，該軸桿可相對於該套筒繞著該鼓軸轉動，且可相對於該套筒沿著該鼓軸移動，其中該軸桿相對於該套筒之轉動與移動的範圍係取決於該至少一導槽。該傳動件更具有至少二卡接塊由該軸桿一端之基部的二相對側朝遠離該鼓軸之方向延伸。The transmission assembly has a shaft disposed on the sleeve and coaxial with the drum shaft, the shaft being rotatable relative to the sleeve about the drum shaft and movable relative to the sleeve along the drum shaft, wherein the shaft The extent of rotation and movement of the shaft relative to the sleeve is dependent on the at least one channel. The transmission member further has at least two engaging blocks extending from two opposite sides of the base of one end of the shaft away from the drum shaft.

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一樞轉軸轉動，該樞轉軸係垂直於該鼓軸。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 a pivot axis that is perpendicular to the drum 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，以及一連接裝置設於該底部且用以將該卡接塊與該基部連接在一起，該卡接塊之連接裝置於組裝時與該樞轉軸的位置對應。In one embodiment, each of the latching blocks has a bottom portion, a latching claw extending upwardly from the bottom portion, and a connecting device is disposed at the bottom portion for connecting the latching block to the base portion, The connecting device of the snap block corresponds to the position of the pivot shaft when assembled.

於一實施例中，該連接裝置係一穿孔，且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, the connecting device is a perforated hole, and each of the engaging blocks is pivotally coupled to the base by a plug inserted into the through hole.

於一實施例中，該基部具有一連接裝置面向該至少二容置缺槽，其中該基部之連接裝置以及各該卡接塊之連接裝置係大致彼此互補，使組裝時該基部之連接裝置係容設於該些卡接塊之連接裝置中，或者相反。In one embodiment, the base has a connecting device facing the at least two receiving slots, wherein the connecting device of the base and the connecting devices of the engaging blocks are substantially complementary to each other, so that the connecting device of the base is assembled It is accommodated in the connecting devices of the card blocks, or vice versa.

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，其中該第一部件與該第二部件之半圓柱形本體係可拆卸地互相接合在一起。In one embodiment, the shaft includes a first member and a second member, each of the members including a semi-cylindrical body, and a portion of the base is disposed at one end of the semi-cylindrical body, wherein the first member is The semi-cylindrical system of the second component is detachably joined to each other.

於一實施例中，該傳動件更包含至少二彈性偏壓元件，各該彈性偏壓元件具有一第一端部與該基部接合、一相對的第二端部與對應的卡接塊接合，以及一中間部位形成於該第一端部與該第二端部之間且位於該樞轉軸，該些彈性偏壓元件可對對應之卡接塊的旋轉提供偏壓力。In one embodiment, the transmission member further includes at least two elastic biasing members, each of the elastic biasing members having a first end engaged with the base and an opposite second end engaged with the corresponding snap block. And an intermediate portion is formed between the first end portion and the second end portion and located on the pivot shaft, and the elastic biasing members can provide a biasing force to the rotation of the corresponding snap block.

於本發明的另一方面，一傳動件用以與一感光鼓連接，該感光鼓具有一鼓軸，其中，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轉動，且可相對於該套筒沿著該鼓軸移動，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之方向延伸。In another aspect of the invention, a transmission member is coupled to a photosensitive drum having a drum shaft, wherein a sleeve is coaxially coupled to the photosensitive drum. 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 shaft and movable relative to the sleeve along the drum shaft, One end of the shaft has a base extending from two opposite sides of the base away from the drum shaft.

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，該樞轉軸係垂直於該鼓軸。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, the pivot axis being perpendicular to the drum 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，以及一連接裝置設於該底部且用以將該卡接塊與該基部連接在一起，該卡接塊之連接裝置於組裝時與該樞轉軸之位置對應。In one embodiment, each of the latching blocks has a bottom portion, a latching claw extends upwardly from the bottom portion, and a connecting device is disposed at the bottom portion for connecting the latching block to the base portion. The connecting means of the snap block corresponds to the position of the pivot axis when assembled.

於一實施例中，該連接裝置係一穿孔，且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, the connecting device is a perforated hole, and each of the engaging blocks is pivotally coupled to the base by a plug inserted into the through hole.

於一實施例中，該基部具有一連接裝置面向該至少二容置缺槽，其中該基部之連接裝置以及各該卡接塊之連接裝置係大致彼此互補，使組裝時該基部之連接裝置係容設於該些卡接塊之連接裝置中，或者相反。In one embodiment, the base has a connecting device facing the at least two receiving slots, wherein the connecting device of the base and the connecting devices of the engaging blocks are substantially complementary to each other, so that the connecting device of the base is assembled It is accommodated in the connecting devices of the card blocks, or vice versa.

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，其中該第一部件與該第二部件之半圓柱形本體係可拆卸地互相接合在一起。In one embodiment, the shaft includes a first member and a second member, each of the members including a semi-cylindrical body, and a portion of the base is disposed at one end of the semi-cylindrical body, wherein the first member is The semi-cylindrical system of the second component is detachably joined to each other.

於一實施例中，該傳動件更包含至少二彈性偏壓元件，各該彈性偏壓元件具有一第一端部與該基部接合、一相對的第二端部與一位置對應的卡接塊接合，以及一中間部位形成於該第一端部與該第二端部之間且位於該樞轉軸，該些彈性偏壓元件可對對應之卡接塊的旋轉提供偏壓力。In one embodiment, the transmission member further includes at least two elastic biasing members, each of the elastic biasing members having a first end portion engaged with the base portion and an opposite second end portion corresponding to a position of the engaging block Engagement, and an intermediate portion formed between the first end portion and the second end portion and located on the pivot shaft, the resilient biasing members can provide a biasing force to the rotation of the corresponding snap block.

在另一方面，本發明係有關於一感光鼓單元用以與一感光鼓卡接，該感光鼓具有一傳動件設於其上。In another aspect, the invention relates to a photosensitive drum unit for engaging a photosensitive drum having a transmission member disposed thereon.

藉此，本發明所提供之用於感光鼓的傳動組件，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，進而使該傳動組件受到驅動而旋轉。此外，當使用者要將該傳動組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 assembly for the photosensitive drum provided by the present invention is simpler in structure than the conventional technology, and the two-clamping block can be engaged with the two protrusions of the driving member of the electronic imaging device, thereby The drive assembly is driven to rotate. In addition, when the user wants to combine and disengage the transmission component with the driving component of the electronic imaging device, the clamping structure is pushed by the driving component of the electronic imaging device, so that the transmission component 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(亦為齒輪件，於本說明書中”殼體”與”齒輪件”可以交換使用)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 present embodiment, the transmission assembly 1 includes a housing 60 (also a gear member, in the present specification, the "housing" and the "gear member" are interchangeably used) detachably connected to one end of the photosensitive drum 10 Coaxially with the drum shaft L, a sleeve 30 is disposed on the housing 60 and coaxial with the drum shaft L, 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(於本發明中亦為一殼體)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 (in this case). Also in the invention is a 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。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.

如上所述，該傳動件之二卡接塊亦可有其他變化，例如，該卡接爪820不必相對於該鼓軸方向傾斜，而可為一凸起物朝該鼓軸方向延伸。該卡接爪可為任何形狀只要其可與電子成像裝置之驅動件卡接即可。於另一實施例中，該彈性環可置換成一拉伸裝置，該拉伸裝置係該些卡接塊的一部份。舉例來說，該些令卡接塊旋轉的插銷可一體成形地包含一彈性單元，像是彈簧，如此便可令該卡接塊82之卡接爪820恢復至直立位置。另外，各該卡接塊82之底部829由該容置缺槽811向上凸出，使該電子成像裝置之驅動件與各該卡接塊82之底部829連接，以令該些卡接爪820恢復至直立位置。As described above, the two latching blocks of the transmission member may have other changes. For example, the latching claws 820 do not have to be inclined with respect to the drum axis direction, but may extend toward the drum shaft direction. The card claw can be of any shape as long as it can be engaged with the driving member of the electronic image forming apparatus. In another embodiment, the elastic ring can be replaced with a stretching device that is part of the snap blocks. For example, the latches that rotate the card block can integrally include an elastic unit, such as a spring, to restore the latching jaws 820 of the latching block 82 to the upright position. In addition, the bottom portion 829 of each of the latching blocks 82 protrudes upwardly from the receiving slot 811, so that the driving component of the electronic imaging device is connected to the bottom 829 of each of the latching blocks 82, so as to enable the latching claws 820. Return to the upright position.

根據本發明，該傳動件20之組裝過程相當簡單，如第6圖A-6圖F、第9圖A-9圖C、第10圖A-10圖F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A-6圖F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 FIG. 6A-6F, FIG. 9A-9C, and FIG. 10A-10F, the two-clamp block 82. The accommodating portion 811 is pivotally connected to the base portion 81 by the two latches 83. For example, each of the latching blocks 82 is respectively received in the corresponding opening 811a and the groove 811b. The two latches 83 are respectively inserted into the through holes 827 of the latching blocks 82 and the pairs of holes 812 of the base portion 81, so that the latching blocks 82 are pivotally connected to the base portion 81. Then, the retaining member 89 is pivoted together. The (elastic ring) laps the hook portion 826 of the two snap block 82 as shown in Fig. 6A-6F. 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，即該等卡接塊82與其個卡接爪820係位於一直立位置如第6圖F與第10圖F所示。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. The block 82 can be maintained in a normal state, that is, the snap blocks 82 and their respective latching claws 820 are in an upright position as shown in FIGS. 6F and 10F.

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圖A-11圖C及第12圖A-12圖B，特別是第11圖A-11圖C與第12圖A-12圖B，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, FIG. 11A-11C, and FIG. 12A-12B, in particular, FIG. 11A-11C and FIG. 12A-12B. The sleeve 30 has a body 32. A shaft hole 322 is formed in the body 32 along the drum shaft L. The two guide grooves 324 are formed in the body 32 and communicate with the shaft hole 322. The two protrusions 34 are protruded from the body 32. In the drawings, only one guide groove 324 is present, and the other guide groove is located at a relative position of the guide groove 324 in the drawing.

如第11圖A-11圖C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A-12圖B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。舉例來說，其他實施例之套筒可具有複數導槽，該些導槽可具有不同形狀如第11圖A-11圖C以及第12圖A-12圖B所示，像是三角形、橢圓形、圓形、正方形等，以供該插銷40可在該些導槽中移動，該傳動件20可沿著一軸向移動與旋轉。當該傳動件20受該電子成像裝置之驅動件驅動，該插銷40可與該套筒30之導槽324的邊緣接觸，而將該旋轉力透過該套筒30傳送至該齒輪件60。As shown in FIG. 11A-11C, 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 from the two ends of the bottom edge toward the first direction. D1 extends, and a top edge is connected between the two sides and parallel to the bottom edge, as shown in Fig. 12A-12B, the top edge has an inclined portion and an extension parallel to the bottom edge It should be understood that other types of sleeves can be used to practice the invention, as will be appreciated by those skilled in the art. For example, the sleeve of other embodiments may have a plurality of guide grooves, which may have different shapes as shown in FIG. 11A-11C and FIG. 12A-12B, such as a triangle or an ellipse. A shape, a circle, a square, etc., for the pin 40 to move in the guide grooves, the transmission member 20 being movable and rotatable along an axial direction. When the transmission member 20 is driven by the driving member of the electronic imaging device, the latch 40 can be in contact with the edge of the guide groove 324 of the sleeve 30, and the rotational force is transmitted to the gear member 60 through the sleeve 30.

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的內部具有一槽孔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 slot 61 extending along the drum axis 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，該槽孔61沿該鼓軸L延伸且開放於該頂壁64，該安裝槽自該槽孔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***該槽孔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、TW104109556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 communicating with each other. The slot 61 extends along the drum axis L and is open to the top wall 64. The slot extends from the slot 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 axis 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 slot 61 through the mounting slot, and then the sleeve 30 can be The rotation causes the two studs 34 to enter the limit slot, and the sleeve 30 is limited to the gear member 60. The details of the embodiments are disclosed in the TW103133602, TW104109556, 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之槽孔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. In the slot 61 of the gear member 60, 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.

於其他實施例中，不同形狀(如圓形、三角形等)或數量(如一個、三個等)的凸塊與凹槽係可拆卸地與該軸桿70之第一、第二部件70a, 70b的半圓柱形本體701a, 701b卡扣在一起，另外，該些凸塊與凹槽可調整大小並藉由摩擦組合的方式而與該些半圓柱形本體701a, 701b可拆卸地接合在一起。In other embodiments, bumps and grooves of different shapes (eg, circular, triangular, etc.) or numbers (eg, one, three, etc.) are detachably coupled to the first and second members 70a of the shaft 70, The semi-cylindrical bodies 701a, 701b of 70b are snapped together. In addition, the bumps and grooves are resizable and detachably coupled to the semi-cylindrical bodies 701a, 701b by frictional combination. .

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。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 It corresponds to the position of the pivot shaft during 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。此外，各該卡接塊82’具有二凸柱827’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 corresponds. In addition, each of the latching blocks 82' has two protrusions 827' protruding from the bottom portion, so that the two protrusions 827'a of the latching blocks 82' are accommodated in the two-part base 81'a during assembly. , corresponding to 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之槽孔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 slot 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. .

於其他實施例中，該一體成形且由各該半圓柱形本體701a, 701b延伸而出的凸塊75可替代該插銷40，該凸塊75可與各該半圓柱形本體701a, 701b一起模製。In other embodiments, the tab 75 integrally formed and extending from each of the semi-cylindrical bodies 701a, 701b can replace the latch 40, and the bump 75 can be molded with each of the semi-cylindrical bodies 701a, 701b. system.

第22圖係一實施例提供之傳動組件400，其大致上與第17圖所示之傳動組件300雷同，除了該傳動組件400之傳動件420係不同於該傳動組件300之傳動件20’，如第22圖所示，該傳動件420包含一軸桿、一基部、二卡接塊、以及二彈簧(如彈性偏壓元件)。Figure 22 is a transmission assembly 400 provided by an embodiment substantially identical to the transmission assembly 300 illustrated in Figure 17, except that the transmission member 420 of the transmission assembly 400 is different from the transmission member 20' of the transmission assembly 300, As shown in Fig. 22, the transmission member 420 includes a shaft, a base, two snap blocks, and two springs (e.g., resilient biasing members).

請參考第22圖以及第25-26圖，於本實施例中，該軸桿與第17、18圖所示之軸桿70相同，其包含了一第一部件70a與第二部件70b，各該部件70a, 70b包含一半圓柱形本體701a, 701b，該第一、第二部件70a, 70b之半圓柱形本體701a, 701b係可拆卸地互相接合在一起，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。Referring to FIG. 22 and FIGS. 25-26, in the present embodiment, the shaft is the same as the shaft 70 shown in FIGS. 17 and 18, and includes a first member 70a and a second member 70b, each of which The members 70a, 70b comprise a semi-cylindrical body 701a, 701b, the semi-cylindrical bodies 701a, 701b of the first and second members 70a, 70b being detachably joined to each other, in the present embodiment, each half The cylindrical body 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 recessed by the elongate plane, when assembled, 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 semi-cylindrical body of the second component 70b At least one protrusion 702b of the 701b is received in at least one groove 703a of the semi-cylindrical body 701a of the first member 70a, in other words, half of the first and second members 70a, 70b of the shaft 70 The cylindrical bodies 701a, 701b are detachably overlapped with each other.

於其他實施例中，不同形狀(如圓形、三角形等)以及/或數量(如一個、三個等)的凸塊與凹槽係可拆卸地與該軸桿70之第一、第二部件70a, 70b的半圓柱形本體701a, 701b卡扣在一起，另外，該些凸塊與凹槽可調整大小並藉由摩擦組合的方式而與該些半圓柱形本體701a, 701b可拆卸地接合在一起。In other embodiments, bumps and grooves of different shapes (eg, circular, triangular, etc.) and/or numbers (eg, one, three, etc.) are removably detachably coupled to the first and second components of the shaft 70. The semi-cylindrical bodies 701a, 701b of 70a, 70b are snapped together, and in addition, the bumps and grooves are resizable and detachably coupled to the semi-cylindrical bodies 701a, 701b by frictional combination. Together.

本實施例之基部481如第22、25及26圖所示，與第17圖所示之基部81相同，亦具有二部份基部81a, 81b，各該部份基部81a, 81b分別由該二半圓柱形本體701a, 701b之一端延伸而出，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。此外，各該部份基部81a, 81b還分別包含一第一插孔(或孔洞)813鄰近該二半圓柱形本體701a, 701b之一端，以及一第二插孔814朝向一容置缺槽811並靠近一凸柱812a。The base portion 481 of the present embodiment, as shown in Figures 22, 25 and 26, is identical to the base portion 81 shown in Fig. 17, and has two partial base portions 81a, 81b, each of which has a base portion 81a, 81b. One end of the semi-cylindrical body 701a, 701b extends, and each of the partial bases 81a, 81b has two protrusions 812a extending toward the at least two receiving slots 811, respectively, so that the protrusions 812a are assembled and pivoted The position of the shaft corresponds. In addition, each of the partial base portions 81a, 81b further includes a first insertion hole (or hole) 813 adjacent to one end of the two semi-cylindrical bodies 701a, 701b, and a second insertion hole 814 facing a receiving recess 811. And close to a stud 812a.

如第22、23圖所示之實施例，各該卡接塊482大致與第8圖所示相同，惟二穿孔827a係位於該底部829之第二端部829b之二相對側，各該卡接塊482還具有另一穿孔827b設於該底部829之第一端部829a。For the embodiment shown in Figures 22 and 23, each of the engaging blocks 482 is substantially the same as that shown in Figure 8, except that the second through holes 827a are located on opposite sides of the second end portion 829b of the bottom portion 829, each of the cards. The block 482 also has another through hole 827b disposed at the first end portion 829a of the bottom portion 829.

如第22與24圖所示，於一實施例中，各該彈性偏壓元件489具有一第一端部489a、一相對的第二端部489b、以及一中間部489c設於該第一端部489a與該第二端部489b之間。在此實施例中，該彈性偏壓元件489係一偏壓彈簧與該中間部489c形成一彈簧圈，當一感光鼓於正常運作時，該彈性偏壓元件489可將一相對應的卡接塊482維持在一通常狀態，並且，在該傳動組件400與一驅動件結合或脫離時，該彈性偏壓元件489可對對應之卡接塊的旋轉提供偏壓力。該彈性偏壓元件489之功能大致與該傳動組件100, 200, 300的彈性件89或彈性件89’相同，如第2圖A、第2圖B與第17圖所示，應理解的是，對所屬技術領域技藝人士而言，其他類型的彈性偏壓元件也可用來實施本發明。As shown in Figures 22 and 24, in one embodiment, each of the resilient biasing members 489 has a first end 489a, an opposite second end 489b, and an intermediate portion 489c disposed at the first end. Between the portion 489a and the second end 489b. In this embodiment, the resilient biasing member 489 is a biasing spring and a middle portion of the intermediate portion 489c. When the photosensitive drum is in normal operation, the resilient biasing member 489 can engage a corresponding one. Block 482 is maintained in a normal state and, when the drive assembly 400 is coupled or disengaged from a drive member, the resilient biasing member 489 provides a biasing force to the rotation of the corresponding snap block. The function of the resilient biasing member 489 is substantially the same as the resilient member 89 or the resilient member 89' of the transmission assembly 100, 200, 300, as shown in Figures 2A, 2B and 17 and it should be understood that Other types of resilient biasing elements can also be used to practice the invention, as will be appreciated by those skilled in the art.

於組裝時，該彈性偏壓元件489之第一端部489a係伸入該相對應之部分基部81a (或81b)的第二插孔814，同時，該彈性偏壓元件489之中間部489a套設於相對應之部分基部81a (或81b)的凸柱812a，接著，該彈性偏壓元件489之第二端部489b伸入該相對應之卡接塊482的穿孔827a，同時，該相對應之部分基部81a (或81b)的凸柱812a容設於該卡接塊482之穿孔827b，如第26-28圖所示。此外，一插銷488***該第一插孔813用以連接該基部與該卡接塊，於是，該二卡接塊便可如上所述可拆卸地互相結合或脫離。When assembled, the first end portion 489a of the resilient biasing member 489 extends into the second receptacle 814 of the corresponding portion of the base portion 81a (or 81b), while the intermediate portion 489a of the resilient biasing member 489 is sleeved. The second end 489b of the resilient biasing member 489 extends into the through hole 827a of the corresponding engaging block 482, and the corresponding end portion 489b of the corresponding resilient portion 489 is inserted into the corresponding hole 827a of the corresponding engaging block 482. The protrusion 812a of the portion of the base portion 81a (or 81b) is received in the through hole 827b of the snap block 482 as shown in FIGS. 26-28. In addition, a latch 488 is inserted into the first insertion hole 813 for connecting the base portion and the snap block, so that the two snap blocks can be detachably coupled or detached from each other as described above.

藉此，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，該樞轉軸特別係與該相對應之部分基部81a (或81b)的凸柱812a、該彈性偏壓元件489之中間部489a、以及該卡接塊482之相對應的穿孔827a同軸。當一感光鼓於正常運作時，該彈性偏壓元件489提供一偏壓力使該卡接塊482維持在一通常狀態，並在該傳動組件400與一驅動件結合或脫離時對該卡接塊482的旋轉提供偏壓力，例如，當該傳動組件400與一驅動件結合的過程中，一卡接塊482之卡接爪820係朝向該鼓軸L旋轉，同時該卡接塊482之底部829係遠離該鼓軸L旋轉，如第28圖B所示，該卡接塊482之旋轉使該偏壓彈簧489產生一偏壓力對應該旋轉，使該卡接塊482在結合過程中以及結合後恢復至通常狀態時，不會旋轉過度。當該傳動組件400與一驅動件脫離過程中，一卡接塊482之卡接爪820遠離該鼓軸L旋轉，同時該卡接爪482之底部829朝向該鼓軸L旋轉，如第29圖所示，同樣地，該卡接塊482之旋轉使該偏壓彈簧489產生一偏壓力對應該旋轉，使該卡接塊482在脫離過程中以及脫離後恢復至通常狀態時，不會旋轉過度。Thereby, each of the latching blocks 82 is rotatable about a pivot axis of the second end portion 829b of the bottom portion 829, the pivoting shaft being particularly associated with the corresponding portion of the base portion 81a (or 81b) of the stud 812a, the elasticity The intermediate portion 489a of the biasing member 489 and the corresponding through hole 827a of the engaging block 482 are coaxial. When a photosensitive drum is in normal operation, the resilient biasing member 489 provides a biasing force to maintain the latching block 482 in a normal state, and the latching block is coupled to or detached from the driving member. The rotation of 482 provides a biasing force. For example, when the transmission assembly 400 is coupled to a driving member, the engaging claw 820 of a engaging block 482 is rotated toward the drum shaft L while the bottom 829 of the engaging block 482 Rotating away from the drum shaft L, as shown in Fig. 28B, the rotation of the engaging block 482 causes the biasing spring 489 to generate a biasing force corresponding to the rotation, so that the engaging block 482 is combined and combined. When it returns to the normal state, it does not rotate excessively. During the disengagement of the transmission assembly 400 from a driving member, the engaging claw 820 of a engaging block 482 rotates away from the drum shaft L, and the bottom portion 829 of the engaging claw 482 rotates toward the drum shaft L, as shown in FIG. As shown, the rotation of the snap block 482 causes the biasing spring 489 to generate a biasing force corresponding to the rotation, so that the snap block 482 does not rotate excessively during the disengagement process and after returning to the normal state after being disengaged. .

應理解的是，對所屬技術領域技藝人士而言，該卡接塊之結構亦可有其他變化以實施本發明，例如，該部分基部81a (或81b)的凸柱812a可置換成一孔洞，同時該卡接塊482相對應之穿孔827a可置換成一凸柱，相似於第19圖所示之結構，在此狀況下，該彈性偏壓元件489之中間部489a係套設於一相對應之卡接塊的凸柱。It should be understood that, for those skilled in the art, the structure of the card block may have other variations to implement the present invention. For example, the protrusion 812a of the portion of the base portion 81a (or 81b) may be replaced with a hole while The corresponding hole 827a of the card block 482 can be replaced with a protrusion, similar to the structure shown in FIG. 19, in which case the intermediate portion 489a of the elastic biasing member 489 is sleeved on a corresponding card. The studs of the block.

第30圖所示為另一實施例提供之傳動組件500，其包含一傳動件20’、一固持件89’、一套筒530、一彈性件50、以及一殼體(齒輪件)560。該傳動件20’、固持件89’、以及該彈性件50之細節已於上述段落中說明，故在此不再贅述。該殼體560係可拆卸地與該感光鼓連接在一起並與該鼓軸L同軸，該套筒530設於該殼體560且與該鼓軸L同軸，至少一導槽係位於該殼體560與該套筒530之間。Fig. 30 shows a transmission assembly 500 according to another embodiment, comprising a transmission member 20', a holding member 89', a sleeve 530, an elastic member 50, and a housing (gear member) 560. Details of the transmission member 20', the holding member 89', and the elastic member 50 have been described in the above paragraphs, and thus will not be described herein. The housing 560 is detachably coupled to the drum and coaxial with the drum shaft L. The sleeve 530 is disposed on the housing 560 and coaxial with the drum shaft L. At least one guide groove is located in the housing. Between 560 and the sleeve 530.

如第31與32圖所示之實施例，該套筒530包含一頂壁531、一側壁535由該頂壁531沿該鼓軸L軸向延伸、以及二保持元件533形成於該頂壁531，各該保持元件533具有一第一部位533a、一第二部位533b由該第一部位533a徑向延伸而出並具有一斜面，以及一第三部位533c由該第二部位533b徑向延伸而出，如第32圖C所示，該保持元件533之結構亦可具有其他變化。該套筒530更具有一溝槽532位於該頂壁531，且當該傳動件20與該套筒530組裝時，該溝槽之大小可供該傳動件20之軸桿70的凸塊75通過，此外，該套筒530更包含二凸緣534沿該鼓軸L之方向由該側壁535的二相對側凸伸而出，於此實施例中，該凸緣534包含一第一部位534a以及一第二部位534b，該第二部位534b較該第一部位534a薄，此外，該套筒530具有二穿槽538設於該側壁535之底部且位於該二凸緣534之間，該側壁535之底部亦可具有一個或多個溝槽537。As in the embodiment shown in FIGS. 31 and 32, the sleeve 530 includes a top wall 531, a side wall 535 extending axially from the top wall 531 along the drum axis L, and two retaining members 533 formed on the top wall 531. Each of the holding members 533 has a first portion 533a, a second portion 533b extending radially from the first portion 533a and having a slope, and a third portion 533c extending radially from the second portion 533b. The structure of the holding member 533 can also have other variations as shown in Fig. 32C. The sleeve 530 has a groove 532 at the top wall 531, and when the transmission member 20 is assembled with the sleeve 530, the groove is sized to pass through the projection 75 of the shaft 70 of the transmission member 20. In addition, the sleeve 530 further includes two flanges 534 protruding from opposite sides of the side wall 535 in the direction of the drum axis L. In this embodiment, the flange 534 includes a first portion 534a and A second portion 534b is thinner than the first portion 534a. In addition, the sleeve 530 has two through grooves 538 disposed at the bottom of the side wall 535 and located between the two flanges 534. The bottom may also have one or more grooves 537.

如第33及34圖所示，在此實施例中，該殼體560具有一底部565、一頂部564、一內壁566、一沿該鼓軸L且由該內壁566所定義的槽孔561、一擋壁562於該槽孔561中由該底部565軸向延伸、以及二擋片563於該槽孔561中由該擋壁562朝向該頂部564軸向延伸，使該擋壁562、該二擋片563與該內壁566之間形成一間隔569。該二擋片563的位置係相對應，各該擋片563具有階梯式頂部563a, 563b。該擋壁562具有二凸塊568延伸至該間隔569中，在最佳情況下，該二凸塊568的位置係二相對應，且各該凸塊568係位於該二擋片563之間，此外，該殼體560更具有二溝槽567相對應地設於該內壁566。As shown in Figures 33 and 34, in this embodiment, the housing 560 has a bottom 565, a top 564, an inner wall 566, a slot defined by the inner wall 566 along the drum axis L. 561, a retaining wall 562 extends axially from the bottom 565 in the slot 561, and a second blocking piece 563 extends axially from the retaining wall 562 toward the top portion 564, such that the blocking wall 562, A gap 569 is formed between the second blocking piece 563 and the inner wall 566. The positions of the second blocking piece 563 are corresponding, and each of the blocking pieces 563 has a stepped top portion 563a, 563b. The baffle 562 has two protrusions 568 extending into the space 569. In the best case, the positions of the two protrusions 568 are corresponding to each other, and each of the protrusions 568 is located between the two blocks 563. In addition, the housing 560 further has two grooves 567 corresponding to the inner wall 566.

在此設計中，當該套筒530與該殼體560組裝在一起，該二凸緣534係分別容設於該殼體560之二溝槽567中，該套筒530之側壁535係容置於該殼體560之間隔569中，且該擋壁562之二凸塊係分別容置於該套筒530之二穿槽538中，此外，該套筒530係穩固地與該殼體560接合在一起，故該套筒530旋轉時可同時轉動該殼體560。In this design, when the sleeve 530 is assembled with the housing 560, the two flanges 534 are respectively received in the two grooves 567 of the housing 560, and the side wall 535 of the sleeve 530 is received. In the space 569 of the housing 560, the two protrusions of the blocking wall 562 are respectively received in the two through slots 538 of the sleeve 530. In addition, the sleeve 530 is firmly engaged with the housing 560. Together, the housing 560 can be rotated simultaneously while the sleeve 530 is rotating.

進一步地，各該保持元件533之第一部位533a係位於該相對應之擋片563的較低部位563b且大致與該擋片563其他部位563a之側邊連接，同時該保持元件533之第三部位533c係大致與該擋片563其他部位563b之側邊接觸，如此一來，該套筒530的各保持元件533以及該殼體560之擋壁562及二擋片563共同界定一導槽5324，如第37圖E與37圖F所示。在此實施例中，二導槽5324係設在該套筒530及該殼體560的二相對側，第37圖E與37圖F所示為其中一導槽5324，於此實施例中，由該套筒530及該殼體560界定的導槽5324之結構與功能係大致與該套筒30定義之導槽324相似，如其他實施例於第11圖、12圖、37圖B、37圖C所示。Further, the first portion 533a of each of the holding members 533 is located at a lower portion 563b of the corresponding blocking piece 563 and is substantially connected to a side of the other portion 563a of the blocking piece 563, and the third portion of the holding member 533 The portion 533c is substantially in contact with the side of the other portion 563b of the blocking piece 563. Thus, the holding members 533 of the sleeve 530 and the retaining wall 562 and the second blocking piece 563 of the housing 560 define a guiding groove 5324. As shown in Figure 37E and Figure 37F. In this embodiment, the two guiding grooves 5324 are disposed on the opposite sides of the sleeve 530 and the housing 560, and one of the guiding grooves 5324 is shown in FIG. 37E and FIG. The structure and function of the guide groove 5324 defined by the sleeve 530 and the housing 560 are substantially similar to the guide groove 324 defined by the sleeve 30, as in other embodiments in Figs. 11, 12, 37, B, 37. Figure C shows.

第35及36圖所示為該傳動組件500的組裝過程，首先，該傳動件20’之軸桿70係與該鼓軸L同軸地設於該套筒530，尤其，該傳動件20’***該套筒530並通過該溝槽532且順時針或逆時針旋轉，使該凸塊75係位於該保持元件533之下，如第35圖C所示。接著，該彈性件50設於該殼體560之擋壁562內，如第36圖A所示，組裝後的套筒與傳動件(如第35圖C所示)係位於該殼體560之槽孔561中，使該二凸緣534係分別容設於該殼體560之二溝槽567中，該套筒560之側壁535係容置於該殼體560之間隔569中，該擋壁562之二凸塊係分別容置於該套筒530之二穿槽538中，藉此，該套筒530之各保持元件533以及該殼體560之擋壁562和二擋片563共同界定一對應的導槽5324，如此一來，該傳動件20’之軸桿70可相對於該套筒530繞著該鼓軸L轉動且相對於該套筒530沿著該鼓軸L移動，該軸桿70相對於該套筒530轉動及移動的範圍係決定於該導槽5324，特別的是，該軸桿70之插銷40之二凸塊75係容置在該導槽5324中且可移動地受限於該導槽5324，該彈性件50之二端係分別抵頂於該齒輪件560之底壁以及該傳動件20’之軸桿70的第二端，該彈性件50產生一作用力沿該鼓軸L施加於該傳動件20’之軸桿70的第二端，使得該傳動組件500在通常狀態下，該軸桿70之插銷40(如凸塊75)抵頂於該套筒530之該些導槽5324之頂邊或頂點。當該軸桿70旋轉至該軸桿70之插銷40(如凸塊75)與該導槽5324之側壁563連接，如第38圖C及38圖D所示，該軸桿70進一步地轉動可驅使該套筒530旋轉，該套筒530旋轉時驅動該殼體560旋轉，因而驅動該傳動組件500，其相似於一傳動組件之運作如第38圖A與38圖B所示並對應於上述之傳動組件100, 200, 300, 400。35 and 36 show the assembly process of the transmission assembly 500. First, the shaft 70 of the transmission member 20' is coaxially disposed with the sleeve 530, and in particular, the transmission member 20' is inserted. The sleeve 530 passes through the groove 532 and rotates clockwise or counterclockwise such that the projection 75 is positioned below the retaining member 533, as shown in FIG. 35C. Then, the elastic member 50 is disposed in the retaining wall 562 of the housing 560. As shown in FIG. 36A, the assembled sleeve and the transmission member (as shown in FIG. 35C) are located in the housing 560. In the slot 561, the two flanges 534 are respectively received in the two grooves 567 of the housing 560. The side wall 535 of the sleeve 560 is received in the space 569 of the housing 560. The 562 bis bumps are respectively received in the two through slots 538 of the sleeve 530, whereby the retaining members 533 of the sleeve 530 and the retaining wall 562 and the second blocking piece 563 of the housing 560 define a common Corresponding guide groove 5324, such that the shaft 70 of the transmission member 20' is rotatable relative to the sleeve 530 about the drum axis L and moves along the drum axis L relative to the sleeve 530, the shaft The range of rotation and movement of the rod 70 relative to the sleeve 530 is determined by the guide groove 5324. In particular, the two projections 75 of the pin 40 of the shaft 70 are received in the guide groove 5324 and are movably Restricted by the guiding groove 5324, the two ends of the elastic member 50 respectively abut against the bottom wall of the gear member 560 and the second end of the shaft 70 of the transmission member 20', and the elastic member 50 generates a force. Along the drum L is applied to the second end of the shaft 70 of the transmission member 20' such that the transmission assembly 500 is in the normal state, the pins 40 of the shaft 70 (such as the projections 75) abut against the sleeve 530. The top edge or apex of the guide groove 5324. When the shaft 70 is rotated to the pin 40 of the shaft 70 (such as the protrusion 75) and the side wall 563 of the guide groove 5324 is connected, as shown in FIG. 38 and FIG. D, the shaft 70 is further rotated. Driving the sleeve 530 to rotate, the sleeve 530 rotates to drive the housing 560 to rotate, thereby driving the transmission assembly 500, which is similar to the operation of a transmission assembly as shown in FIGS. 38A and 38B and corresponds to the above Transmission assembly 100, 200, 300, 400.

於一可能的實施例中，該插銷40可置換成一凸塊75，該凸塊75係由各該半圓柱形本體701a, 701b一體地延伸而出，該凸塊75可與各該半圓柱形本體701a, 701b一起模製。In a possible embodiment, the latch 40 can be replaced by a bump 75 integrally extending from each of the semi-cylindrical bodies 701a, 701b, and the bump 75 can be associated with each of the semi-cylindrical bodies. The bodies 701a, 701b are molded together.

如第30及39圖所示之實施例，該傳動組件500揭露了其係由該傳動件20’、該套筒530及該殼體560組成，應理解的是，對所屬技術領域技藝人士而言，其他組成也可用來實施本發明，例如，該傳動件20’可替換成傳動件20, 20’, 420，此外，該套筒530與該殼體560可各自獨立開來或者是一體成形。As in the embodiment illustrated in Figures 30 and 39, the transmission assembly 500 is disclosed as being comprised of the transmission member 20', the sleeve 530 and the housing 560, it being understood that those skilled in the art will recognize In other words, other components may be used to implement the present invention. For example, the transmission member 20' may be replaced with a transmission member 20, 20', 420. Further, the sleeve 530 and the housing 560 may be separately formed or integrally formed. .

前述實施例中，該傳動件20, 20’, 420皆具有二卡接塊82，於其他可能的實施例中，該卡接塊82之其他數量(如一個、三個、四個等)亦可用來實施本發明。In the foregoing embodiment, the transmission members 20, 20', 420 each have two latching blocks 82. In other possible embodiments, other numbers (such as one, three, four, etc.) of the latching blocks 82 are also It can be used to practice the invention.

當使用該傳動組件時，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 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 extended from one end of the toner cartridge. When the user puts the toner cartridge into a casing (not shown) of an electronic imaging device, the snap-fit structure 80 of the transmission member 20 is engaged with a driving member 90 in the casing of the electronic imaging device. The latching manner is that 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 inserted into the two protrusions 92 of the driving component 90 of the electronic imaging device. And being engaged, the photosensitive drum can be rotated by the driving member 90 of the electronic imaging device.

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以及TW104109556申請案中，於此不再贅述。The detailed process of combining and disengaging the drive assembly of the drum unit with the drive member is disclosed in the TW103133602 and TW104109556 applications, which are 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
563‧‧‧擋片
812‧‧‧孔洞
10‧‧‧感光鼓
563a‧‧‧頂部
812a‧‧‧凸柱
100‧‧‧傳動組件
563b‧‧‧頂部
812’a‧‧‧穿孔
20‧‧‧傳動件
564‧‧‧頂部
813‧‧‧第一插孔
20’‧‧‧傳動件
565‧‧‧底部
814‧‧‧第二插孔
20”‧‧‧傳動件
566‧‧‧內壁
818‧‧‧擋止部
200‧‧‧傳動組件
567‧‧‧溝槽
82‧‧‧卡接塊
30‧‧‧套筒
568‧‧‧凸塊
82’‧‧‧卡接塊
300‧‧‧傳動組件
569‧‧‧間隔
820‧‧‧卡接爪
32‧‧‧本體
60‧‧‧齒輪件(殼體)
821‧‧‧頂端
322‧‧‧軸孔
61‧‧‧槽孔
822‧‧‧傾斜頂面
324‧‧‧導槽
64‧‧‧頂壁
823‧‧‧勾卡槽
34‧‧‧凸柱
65‧‧‧底壁
823a‧‧‧凹部
40‧‧‧插銷
66‧‧‧頂部
823b‧‧‧限位面
400‧‧‧傳動組件
67‧‧‧齒輪部
824‧‧‧內側面
420‧‧‧傳動件
68‧‧‧底部
825‧‧‧外側面
482‧‧‧卡接塊
69‧‧‧溝槽
826‧‧‧鉤部
488‧‧‧插銷
70‧‧‧軸桿
827‧‧‧穿孔
489‧‧‧彈性偏壓元件(偏壓彈簧)
827’‧‧‧凸柱
489a‧‧‧第一端部
70a‧‧‧第一部件
827a‧‧‧穿孔
489b‧‧‧第二端部
70b‧‧‧第二部件
827b‧‧‧穿孔
489c‧‧‧中間部
701a‧‧‧半圓柱形本體
828‧‧‧限位端
50‧‧‧彈性件
701b‧‧‧半圓柱形本體
828’‧‧‧限位端
500‧‧‧傳動組件
702a‧‧‧凸塊
829‧‧‧底部
530‧‧‧套筒
702b‧‧‧凸塊
829a‧‧‧第一端部
531‧‧‧頂壁
703a‧‧‧凹槽
829b‧‧‧第二端部
532‧‧‧溝槽
703b‧‧‧凹槽
83‧‧‧插銷
5324‧‧‧導槽
71‧‧‧第一端
86‧‧‧容置空間
533‧‧‧保持元件
72‧‧‧第二端
89‧‧‧固持件(彈性環)
533a‧‧‧第一部位
73‧‧‧插孔
89’‧‧‧固持件(彈性環)
533b‧‧‧第二部位
74‧‧‧桿體
891‧‧‧耳環
533c‧‧‧第三部位
75‧‧‧凸塊
90‧‧‧驅動件
534‧‧‧凸緣
80‧‧‧卡接結構
92‧‧‧凸柱
534a‧‧‧第一部位
81‧‧‧基部
D1‧‧‧第一方向
534b‧‧‧第二部位
81a‧‧‧部分基部
D2‧‧‧第二方向
535‧‧‧側壁
81’‧‧‧a部分基部
L‧‧‧鼓軸
537‧‧‧溝槽
81b‧‧‧部分基部
N1‧‧‧寬度
538‧‧‧穿槽
81’‧‧‧b部分基部
N2‧‧‧寬度
560‧‧‧齒輪件(殼體)
811‧‧‧容置缺槽
W1‧‧‧第一寬度
561‧‧‧槽孔
811a‧‧‧開口
W2‧‧‧第二寬度
562‧‧‧擋壁
811b‧‧‧溝槽1‧‧‧Drive components
563‧‧ ‧Flap
812‧‧‧ hole
10‧‧‧Photosensitive drum
563a‧‧‧ top
812a‧‧‧Bump
100‧‧‧Transmission components
563b‧‧‧ top
812'a‧‧‧Perforation
20‧‧‧ Transmission parts
564‧‧‧ top
813‧‧‧First jack
20'‧‧‧ Transmission parts
565‧‧‧ bottom
814‧‧‧second jack
20”‧‧‧ Transmission parts
566‧‧‧ inner wall
818‧‧‧stops
200‧‧‧ Transmission components
567‧‧‧ trench
82‧‧‧ card block
30‧‧‧ sleeve
568‧‧‧Bumps
82'‧‧‧ card block
300‧‧‧Transmission components
569‧‧‧ interval
820‧‧‧Card claws
32‧‧‧Ontology
60‧‧‧ Gear parts (housing)
821‧‧‧Top
322‧‧‧Axis hole
61‧‧‧Slots
822‧‧‧Sloping top surface
324‧‧ ‧ guide slot
64‧‧‧ top wall
823‧‧‧Check card slot
34‧‧‧Bump
65‧‧‧ bottom wall
823a‧‧‧ recess
40‧‧‧ latch
66‧‧‧ top
823b‧‧‧ Limiting surface
400‧‧‧Transmission components
67‧‧‧ Gear Department
824‧‧‧ inside side
420‧‧‧ transmission parts
68‧‧‧ bottom
825‧‧‧ outside side
482‧‧‧Card block
69‧‧‧ trench
826‧‧‧ hook
488‧‧‧Latch
70‧‧‧ shaft
827‧‧‧Perforation
489‧‧‧Elastic biasing element (bias spring)
827'‧‧‧Bump
489a‧‧‧First end
70a‧‧‧ first part
827a‧‧‧Perforation
489b‧‧‧second end
70b‧‧‧second part
827b‧‧‧Perforation
489c‧‧‧Intermediate
701a‧‧‧Semi-cylindrical body
828‧‧‧ Limit
50‧‧‧Flexible parts
701b‧‧‧Semi-cylindrical body
828'‧‧‧ Limit
500‧‧‧Drive components
702a‧‧‧Bumps
829‧‧‧ bottom
530‧‧‧Sleeve
702b‧‧‧Bumps
829a‧‧‧ first end
531‧‧‧ top wall
703a‧‧‧ Groove
829b‧‧‧second end
532‧‧‧ trench
703b‧‧‧ Groove
83‧‧‧ latch
5324‧‧‧ Guide slot
71‧‧‧ first end
86‧‧‧ accommodating space
533‧‧‧Retaining components
72‧‧‧ second end
89‧‧‧ holding parts (elastic ring)
533a‧‧‧ first part
73‧‧‧ jack
89'‧‧‧ holding parts (elastic ring)
533b‧‧‧Second part
74‧‧‧ rod body
891‧‧ Earrings
533c‧‧‧ third part
75‧‧‧Bumps
90‧‧‧ Drives
534‧‧‧Flange
80‧‧‧Card structure
92‧‧‧Bump
534a‧‧‧ first part
81‧‧‧ base
D1‧‧‧ first direction
534b‧‧‧Second part
81a‧‧‧Partial base
D2‧‧‧ second direction
535‧‧‧ side wall
81'‧‧‧a part of the base
L‧‧‧Drum shaft
537‧‧‧ trench
81b‧‧‧Partial base
N1‧‧‧Width
538‧‧‧through slot
81'‧‧‧b part base
N2‧‧‧Width
560‧‧‧ Gear parts (housing)
811‧‧‧ vacant slots
W1‧‧‧ first width
561‧‧‧Slots
811a‧‧‧ openings
W2‧‧‧ second width
562‧‧ ‧Block
811b‧‧‧ trench

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，其傳動組件的立體分解圖； 第2圖B係本發明另一實施例之感光鼓單元，其傳動組件的立體分解圖； 第3圖(A)與(B)係本發明二實施例之傳動組件，其固持件的立體圖； 第4圖係本發明一實施例之傳動組件，其部分傳動件的立體圖(A)及頂視圖(B)； 第5圖係本發明一實施例之傳動組件，其傳動件之卡接塊的不同示意圖(A)-(D)； 第6圖係本發明一實施例之傳動組件，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傳動組件，其部分傳動件之立體圖(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傳動組件，其傳動件之卡接塊的不同示意圖(A)-(D)； 第9、10圖係本發明另一實施例之傳動組件，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用於感光鼓的傳動組件，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用於感光鼓單元的傳動組件，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傳動組件，其齒輪件以及一套筒與該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用於感光鼓的傳動組件，其插銷的立體圖； 第15圖係本發明一實施例之傳動組件，其彈性件的立體圖； 第16圖係本發明一實施例之傳動組件的組裝過程示意圖(A)-(C)； 第17圖係本發明一實施例之傳動組件的立體分解圖； 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傳動組件的組裝過程(A)-(D)； 第22圖係本發明另一實施例之傳動組件的立體分解圖； 第23圖係本發明一實施例之傳動組件，其傳動件之卡接塊的不同示意圖(A)-(D)； 第24圖係本發明一實施例之傳動組件，其傳動件之彈性偏壓元件的不同示意圖(A)-(B)； 第25圖係本發明一實施例之傳動組件，其部分傳動件的不同示意圖(A)-(D)； 第26、27圖係本發明一實施例之傳動件及其組裝過程26A-26B以及27A-27D； 第28圖係本發明一實施例之傳動組件，其部分傳動件的不同示意圖(A)-(B)； 第29圖係本發明一實施例之用於感光鼓的傳動組件與一驅動件分離時的位置示意圖； 第30圖係本發明另一實施例之傳動組件的立體分解圖； 第31圖係本發明一實施例之用於感光鼓的傳動組件，其套筒的立體圖(A)-(B)、頂視圖(C)，以及底視圖(D)； 第32圖係第31圖之套筒的側視圖(A)-(B)以及剖視圖(C)-(D)； 第33圖係本發明一實施例之用於感光鼓的傳動組件，其殼體(齒輪件)的立體圖(A)-(D)； 第34圖係第33圖之殼體的側視圖(A)、頂視圖(B)、底視圖(C)以及剖視圖(D)-(E)； 第35、36圖係本發明另一實施例之傳動組件，其傳動件的組裝過程35A-35C以及36A-36D； 第37圖係本發明二實施例之用於感光鼓的傳動組件，其套筒與殼體組裝的立體圖(A)、部分立體圖(B)、其中一實施例之剖視圖(C)、立體圖(D)、部分立體圖(E)、以及另一實施例之剖視圖(F)； 第38圖係第37圖傳動組件之套筒與殼體組裝的立體圖(A)、立體剖視圖(B)、其中一實施例之剖視圖(C)、立體圖(D)； 第39圖係本發明一實施例之用於感光鼓的傳動組件，其與一驅動件結合或分離時的位置示意圖。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 another embodiment of the present invention; 3D (A) and (B) are a perspective view of a transmission assembly of a second embodiment of the present invention, and FIG. 4 is an embodiment of the present invention. A transmission assembly, a partial transmission member thereof (A) and a top view (B); Figure 5 is a transmission assembly of an embodiment of the present invention, a different schematic diagram of the transmission block of the transmission member (A)-(D); Figure 6 is a schematic view showing a process of assembling a transmission member according to an embodiment of the present invention (A)-(F); Figure 7 is a perspective view of a transmission assembly of another embodiment of the present invention, and a part of the transmission member (A) Another perspective view (B), and a top view (C); Fig. 8 is a schematic view of a different embodiment of the transmission assembly of the present invention, (A)-(D); 10 is a transmission assembly of another embodiment of the present invention, and the assembly process of the transmission member is schematically shown in FIGS. 9A-9C and 10A-10F; A transmission assembly for a photosensitive drum according to an embodiment of the present invention, a top view (A), a cross-sectional view (B), and another cross-sectional view (C) of the sleeve; and a twelfth embodiment of the present invention for sensitization A transmission assembly of a drum unit, a cross-sectional view (A) and a perspective view (B) of the sleeve; Figure 13 is a transmission assembly of an embodiment of the present invention, a gear member thereof, and a perspective view of a sleeve combined with the 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 transmission assembly for a photosensitive drum according to an embodiment of the present invention, and a plug view thereof; FIG. 16 is a perspective view showing an assembly process of a transmission assembly according to an embodiment of the present invention; FIG. 17 is a perspective view showing a transmission assembly of an embodiment of the present invention; FIG. 18 is a transmission member and an assembly process thereof (A)-(D) according to an embodiment of the present invention; FIG. 19 is a transmission member according to another embodiment of the present invention and an assembly process thereof (A)-(D) 20 is a process of assembling a transmission member and a holder according to an embodiment of the present invention (A)-(D); FIG. 21 is a first embodiment of the present invention The assembly process of the transmission assembly of the embodiment (A)-(D); FIG. 22 is an exploded perspective view of the transmission assembly of another embodiment of the present invention; and FIG. 23 is a transmission assembly of the embodiment of the present invention, the transmission member thereof Different schematic diagrams of the card block (A)-(D); Fig. 24 is a schematic diagram of a transmission assembly of an embodiment of the invention, different schematic diagrams of the elastic biasing elements of the transmission member (A)-(B); A transmission assembly of an embodiment of the present invention, a different schematic view of a portion of the transmission member (A)-(D); and Figs. 26 and 27 are transmission members of an embodiment of the present invention and assembly processes thereof 26A-26B and 27A-27D Figure 28 is a schematic view showing a transmission assembly of an embodiment of the present invention, a part of the transmission member (A) - (B); Figure 29 is a transmission assembly for a photosensitive drum and a driving member according to an embodiment of the present invention; FIG. 30 is an exploded perspective view of a transmission assembly according to another embodiment of the present invention; and FIG. 31 is a perspective view of a transmission assembly for a photosensitive drum according to an embodiment of the present invention (A) - (B), top view (C), and bottom view (D); Figure 32 is a side view of the sleeve of Figure 31 (A) - (B) and cross section (C)-(D); Fig. 33 is a perspective view of a transmission assembly for a photosensitive drum according to an embodiment of the present invention, and a housing (gear member) thereof (A)-(D); Figure 34 is a 33rd view Side view (A), top view (B), bottom view (C) and cross-sectional view (D)-(E) of the housing; Figures 35 and 36 show a transmission assembly of another embodiment of the present invention, the transmission member Assembly process 35A-35C and 36A-36D; Fig. 37 is a perspective view of a transmission assembly for a photosensitive drum according to a second embodiment of the present invention, and a perspective view (A) and a partial perspective view (B) of the sleeve and the housing assembly. Cross-sectional view (C), perspective view (D), partial perspective view (E), and cross-sectional view (F) of another embodiment of the embodiment; Figure 38 is a perspective view of the assembly of the sleeve and the housing of the transmission assembly of Fig. 37 (A) 3, a cross-sectional view (B), a cross-sectional view (C) of one embodiment, a perspective view (D); and a 39th embodiment of the transmission assembly for a photosensitive drum according to an embodiment of the present invention, when combined or separated from a driving member Schematic diagram of the location.

30‧‧‧套筒 30‧‧‧ sleeve

40‧‧‧插銷 40‧‧‧ latch

400‧‧‧傳動組件 400‧‧‧Transmission components

420‧‧‧傳動件 420‧‧‧ transmission parts

482‧‧‧卡接塊 482‧‧‧Card block

488‧‧‧插銷 488‧‧‧Latch

489‧‧‧彈性偏壓元件(偏壓彈簧) 489‧‧‧Elastic biasing element (bias spring)

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

73‧‧‧插孔 73‧‧‧ jack

81a‧‧‧部分基部 81a‧‧‧Partial base

81b‧‧‧部分基部 81b‧‧‧Partial base

D1‧‧‧第一方向 D1‧‧‧ first direction

D2‧‧‧第二方向 D2‧‧‧ second direction

L‧‧‧鼓軸 L‧‧‧Drum shaft

Claims (19)

一種傳動組件，用以與一感光鼓卡接，該感光鼓具有一鼓軸，該傳動組件包含有：一殼體，可拆卸地與該感光鼓連接在一起並與該鼓軸同軸；一套筒，設於該殼體且與該鼓軸同軸，該殼體與該套筒之間形成至少一導槽；以及一傳動件，包含一軸桿設於該套筒並與該鼓軸同軸，該軸桿可相對於該套筒繞著該鼓軸轉動，且可相對於該套筒沿著該鼓軸移動，其中該軸桿相對於該套筒所轉動與移動的範圍係決定於該至少一導槽。 A transmission assembly for engaging with a photosensitive drum, the photosensitive drum having a drum shaft, the transmission assembly comprising: a housing detachably coupled to the photosensitive drum and coaxial with the drum shaft; a cylinder disposed coaxially with the drum shaft, the casing and the sleeve forming at least one guiding groove; and a transmission member including a shaft disposed on the sleeve and coaxial with the drum shaft, The shaft is rotatable relative to the sleeve about the drum shaft and movable relative to the sleeve along the drum shaft, wherein a range in which the shaft is rotated and moved relative to the sleeve is determined by the at least one Guide groove. 如請求項1所述之傳動組件，其中該傳動件更包含至少二卡接塊由該軸桿一端之基部的二相對側朝遠離該鼓軸之方向延伸。 The transmission assembly of claim 1, wherein the transmission member further comprises at least two snap blocks extending from opposite sides of the base of one end of the shaft away from the drum shaft. 如請求項2所述之傳動組件，其中該基部具有至少二容置缺槽設於該基部的二相對側，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一樞轉軸轉動，該樞轉軸係垂直於該鼓軸。 The transmission assembly of claim 2, wherein 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 The card joints are rotatable about a pivot axis that is perpendicular to the drum shaft. 如請求項3所述之傳動組件，其中該傳動件更包含至少二彈性偏壓元件，各該彈性偏壓元件具有一第一端部與該基部接合、一相對的第二端部與對應的卡接塊接合，以及一中間部位形成於該第一端部與該第二端部之間且位於該樞轉軸，該些彈性偏壓元件可對對應之卡接塊的旋轉提供偏壓力。 The transmission assembly of claim 3, wherein the transmission member further comprises at least two resilient biasing members, each of the resilient biasing members having a first end engaged with the base and an opposite second end corresponding to The snap block is engaged, and an intermediate portion is formed between the first end and the second end and located on the pivot axis, and the elastic biasing members can provide a biasing force to the rotation of the corresponding snap block. 如請求項3所述之傳動組件，其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，以及一連接裝置設於該底部且用以將該卡接塊與該基部連接在一起，該卡接塊之連接裝置於組裝時與該樞轉軸的位置對應。 The drive assembly of claim 3, wherein each of the snap blocks has a bottom, a latching claw extends upwardly from the bottom, and a connecting device is disposed at the bottom for the latching block The bases are coupled together and the attachment means of the snap block correspond to the position of the pivot axis when assembled. 如請求項5所述之傳動組件，其中該連接裝置係一穿孔，且各該 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。 The transmission assembly of claim 5, wherein the connecting device is a perforation, and each of the The snap block is pivotally coupled to the base by a pin inserted into the through hole. 如請求項5所述之傳動組件，其中該基部具有一連接裝置面向該至少二容置缺槽，其中該基部之連接裝置以及各該卡接塊之連接裝置係彼此互補，使組裝時該基部之連接裝置係容設於該些卡接塊之連接裝置中，或者相反。 The transmission assembly of claim 5, wherein the base has a connecting device facing the at least two receiving slots, wherein the connecting device of the base and the connecting devices of the engaging blocks are complementary to each other, so that the base is assembled The connecting device is accommodated in the connecting device of the snap blocks, or vice versa. 如請求項3所述之傳動組件，其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，其中該第一部件與該第二部件之半圓柱形本體係可拆卸地互相接合在一起。 The transmission assembly of claim 3, wherein the shaft comprises a first member and a second member, each of the members comprising a semi-cylindrical body, and a portion of the base is disposed at one end of the semi-cylindrical body, wherein The semi-cylindrical system of the first component and the second component are detachably joined to each other. 如請求項1所述之傳動組件，其中該殼體包含一底部、一頂部、一內壁、一沿該鼓軸且由該內壁所定義的槽孔、一擋壁於該槽孔中由該底部軸向延伸、以及至少一擋片於該槽孔中由該擋壁朝向該頂部軸向延伸，使該擋壁、該至少一擋片與該內壁之間形成一間隔。 The transmission assembly of claim 1, wherein the housing comprises a bottom portion, a top portion, an inner wall, a slot defined along the drum shaft and defined by the inner wall, and a retaining wall in the slot The bottom portion extends axially, and at least one baffle extends axially from the retaining wall toward the top portion in the slot, such that a gap is formed between the retaining wall and the at least one baffle and the inner wall. 如請求項9所述之傳動組件，其中該套筒包含一頂壁、一側壁由該頂壁沿該鼓軸軸向延伸、以及至少一保持元件形成於該頂壁，使得組裝時該側壁係容設於該殼體之間隔中，該至少一保持元件係與該殼體之至少一擋片接觸，使該至少一保持元件與該殼體之擋壁以及至少一擋片共同界定該至少一導槽。 The transmission assembly of claim 9, wherein the sleeve includes a top wall, a side wall extending axially from the top wall along the drum shaft, and at least one retaining member formed on the top wall such that the side wall is assembled The at least one retaining member is in contact with the at least one blocking piece of the housing, such that the at least one retaining member and the retaining wall of the housing and the at least one blocking piece define the at least one Guide groove. 如請求項10所述之傳動組件，其中該殼體之擋壁以及該套筒之側壁其中之一包含至少一凸塊，該殼體之擋壁與該套筒之側壁其中另一包含至少一溝槽，組裝時，該至少一凸塊係容置於該至少一溝槽中。 The transmission assembly of claim 10, wherein one of the retaining wall of the housing and the side wall of the sleeve comprises at least one lug, and the retaining wall of the housing and the side wall of the sleeve comprise at least one of the other The trench, when assembled, the at least one bump is received in the at least one trench. 如請求項10所述之傳動組件，其中該套筒更包含有一溝槽位於該套筒之頂壁，當該傳動件與該套筒組裝時，該溝槽之大小可供該傳動件之軸 桿的一凸塊通過。 The transmission assembly of claim 10, wherein the sleeve further comprises a groove on a top wall of the sleeve, the groove being sized to be the axis of the transmission member when the transmission member is assembled with the sleeve A bump of the rod passes. 一種傳動件，用以與一感光鼓連接，該感光鼓具有一鼓軸，其中，一套筒與該感光鼓同軸地連接在一起，該傳動件包含有：一軸桿，可相對於該套筒繞著該鼓軸轉動，且可相對於該套筒沿著該鼓軸移動，該軸桿之一端具有一基部；以及至少二卡接塊，由該基部的二相對側朝遠離該鼓軸之方向延伸；其中，該基部具有至少二容置缺槽設於該基部的二相對側，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一樞轉軸轉動，該樞轉軸係垂直於該鼓軸。 A transmission member for connecting to a photosensitive drum, the photosensitive drum having a drum shaft, wherein a sleeve is coaxially coupled to the photosensitive drum, the transmission member includes: a shaft rod relative to the sleeve Rotating about the drum shaft and movable relative to the sleeve along the drum shaft, one end of the shaft has a base portion; and at least two snap blocks from opposite sides of the base portion away from the drum shaft a direction extending; wherein the base has at least two receiving slots provided on opposite sides of the base, each of the latching blocks being pivotally received in each of the receiving slots, so that each of the engaging blocks Rotating about a pivot axis that is perpendicular to the drum axis. 如請求項13所述之傳動組件，其中該傳動件更包含至少二彈性偏壓元件，各該彈性偏壓元件具有一第一端部與該基部接合、一相對的第二端部與對應的卡接塊接合，以及一中間部位形成於該第一端部與該第二端部之間且位於該樞轉軸，該些彈性偏壓元件可對對應之卡接塊的旋轉提供偏壓力。 The transmission assembly of claim 13, wherein the transmission member further comprises at least two resilient biasing members, each of the resilient biasing members having a first end engaged with the base and an opposite second end corresponding to The snap block is engaged, and an intermediate portion is formed between the first end and the second end and located on the pivot axis, and the elastic biasing members can provide a biasing force to the rotation of the corresponding snap block. 如請求項13所述之傳動組件，其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，以及一連接裝置設於該底部且用以將該卡接塊與該基部連接在一起，該卡接塊之連接裝置於組裝時與該樞轉軸的位置對應。 The transmission assembly of claim 13, wherein each of the latching blocks has a bottom portion, a latching claw extending upwardly from the bottom portion, and a connecting device is disposed at the bottom portion for using the latching block The bases are coupled together and the attachment means of the snap block correspond to the position of the pivot axis when assembled. 如請求項15所述之傳動組件，其中該連接裝置係一穿孔，且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。 The transmission assembly of claim 15, wherein the connecting device is a perforated hole, and each of the engaging blocks is pivotally coupled to the base by a plug inserted into the through hole. 如請求項15所述之傳動組件，其中該基部具有一連接裝置面向該至少二容置缺槽，其中該基部之連接裝置以及各該卡接塊之連接裝置係彼此互補，使組裝時該基部之連接裝置係容設於該些卡接塊之連接裝置中，或者相反。 The transmission assembly of claim 15, wherein the base has a connecting device facing the at least two receiving slots, wherein the connecting device of the base and the connecting devices of the engaging blocks are complementary to each other, so that the base is assembled The connecting device is accommodated in the connecting device of the snap blocks, or vice versa. 如請求項13所述之傳動組件，其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，其中該第一部件與該第二部件之半圓柱形本體係可拆卸地互相接合在一起。 The transmission assembly of claim 13, wherein the shaft comprises a first member and a second member, each of the members comprising a semi-cylindrical body, and a portion of the base is disposed at one end of the semi-cylindrical body, wherein The semi-cylindrical system of the first component and the second component are detachably joined to each other. 一種感光鼓單元，用以與一感光鼓卡接，該感光鼓單元包含如請求項13之傳動件。 A photosensitive drum unit for engaging a photosensitive drum, the photosensitive drum unit comprising a transmission member as claimed in claim 13.