TW200408598A

TW200408598A - Automatic document feeder

Info

Publication number: TW200408598A
Application number: TW91134536A
Authority: TW
Inventors: Po-Hua Fang; Hsueh-Ching Yang
Original assignee: Umax Data Systems Inc
Priority date: 2002-11-27
Filing date: 2002-11-27
Publication date: 2004-06-01

Abstract

Disclosed is an automatic document feeder (ADF), including a paper tray and an entrance. The paper tray serves to receive documents to be fed. The automatic document feeder includes: a feeder body; a feeder cover provided over the feeder body and rotatable with respect to the feeder body; a locator, provided on the feeder cover; and a document stop provided on the feeder body and rotatable with respect to the feeder body. The document stop forms a stop section and a guide slot. The stop section serves to block the documents from passing through the entrance. The guide slot is coupled to the locator and the locator is slidable in the guide slot. The rotation of the feeder cover drives the locator to slide in the guide slot. As such, the document stop is able to rotate about the feeder body so as to elevate the document stop section, to allow the document to pass through the entrance.

Description

200408598 五、發明說明（1) ———— —— 【發明所屬之技術領域] 本發明是有關於一種自動饋紙器 . 種使用於掃200408598 V. Description of the invention (1) ———— —— [Technical field to which the invention belongs] The present invention relates to an automatic paper feeder.

document feeder，ADF)，且特別 J 古⑽〇matlC 描器中的自動饋紙器。 y % 【先前技術】在個人電腦的眾多周邊當中卢 i備之一，而呈右白細妙知描器可說是基本的配 I備之，而具有自動饋紙器的饋紙例。自動饋紙器不僅使待掃描< η便疋，、中入掃h2Ρ^ Ζ 寸U自動且方便地被送卜更形快速。 I使知“掃描文件的速度得 I 请參照第1A圖，其所纟备干穴綠μ 丨干音R。白叙# μϊΖ 傳統之自動饋紙器之結構圖。自動饋紙益100具有置放部11〇及入口丨放部110的用途乃在於置放受饋纸1 置 1 6 ^ ^ ^ - 1 又謂、Α張（圖中未繪示出）。 I動饋Λ恭10 0包括·饋紙器本體13〇、饋紙蓋14〇、固定 I件150、擋紙件160以及饋紙滾輪165。 !饋紙蓋U〇配置於饋紙器本體130上，且可以受自動饋之駆動機構驅動而相對於饋紙器本體130轉動。' ^目亦配置於饋紙器本體130上。擋紙件160與館紙 ^輪65則配置於饋紙蓋140上，擋紙件16〇且可以繞饋紙 =上之一旋轉中心170自由轉動（擋紙件16〇可以銷接 I的方式於旋轉中心170處與饋紙蓋14〇耦接）。 ! 擋紙件U0具有一擋紙部162及一受抵部164。在自動 |鑛紙器100將受饋紙張饋入入口部120前，饋紙蓋14〇位於document feeder (ADF), and in particular the automatic feeder in the J ⑽matmatC scanner. y% [Prior technology] Among the many peripherals of a personal computer, the device is a basic device equipped with an automatic feeder, which can be said to be a basic device. The automatic paper feeder not only makes the to-be-scanned < η convenient, medium-into-scan, h2P ^, Z-inch, U, automatically and conveniently fed, faster and faster. I know the speed of scanning documents. Please refer to Figure 1A for the dry hole green μ 丨 dry sound R. Bai Xu # μϊZ Structure diagram of a traditional automatic paper feeder. The automatic paper feeder 100 has a placement The purpose of the section 110 and the entrance section 110 is to place the receiving paper 1 and place it 1 6 ^ ^ ^-1 Also known as A sheet (not shown in the figure). I 动送 Λ 恭 10 0 includes · Paper feeder body 13o, paper feed cover 14o, fixed I piece 150, paper stopper 160 and paper feed roller 165.! The paper feed cover U0 is arranged on the paper feeder body 130 and can be driven by the automatic feed mechanism It rotates relative to the paper feeder body 130. The ^ head is also disposed on the paper feeder body 130. The paper stopper 160 and the hall paper ^ wheel 65 are disposed on the paper feed cover 140, and the paper stopper 16 can be wound around the paper feed. = The previous rotation center 170 rotates freely (the paper stopper 16 can be pinned to the paper feed cover 14o at the rotation center 170).! The paper stopper U0 has a paper stopper 162 and a receiver. Abutting section 164. Before the automatic paper feeder 100 feeds the fed paper into the inlet 120, the paper feeding cover 14o is located at

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200408598 五、發明說明（2) 如圖示中所示之位置。必匕時，受抵部164為位於饋紙器本體130上的固定件150抵住，使擂紙部162可以阻擋受饋紙張如圖示中所示之饋入方向D1進入入口部12〇。請參照第1B圖，其所繪示乃第u圖中之饋紙蓋受驅轉動至可饋紙位置之示意圖。饋紙蓋14〇受驅動機構驅動，相對於饋紙器本體130轉動至圖示中所示之位置。此時擋 f件1 6 0隧饋紙蓋1 4 0向下移動，受抵部丨6 4便得以脫離固疋件1 5 0的限制，而能繞旋轉中心i 7 〇自由轉動。 fro t 1 ^擋紙部1 62不再阻擋受饋紙張進入入口部1 20 表面接觸到4氏二為'自由轉動的狀態）。饋紙滾輪 _入。☆此張2驅轉動且將受饋紙張如饋入方向之頂開方向1 ;件160可被受饋紙張如圖中所示丨 /n、± A頁開叉饋紙張即可被饋入入口部1 2 〇。 U，可Ϊ由饋紙張在受饋進入入口部12。的同 i部162下垂。因此件160因受重力的影響會使得擒紙 I的紙面相接總此/擋纟氏部162的前緣部分便會與受饋 L· ^ έ ^ ，艾饋紙張的紙面便會被與其具有相對又丨的擋紙部162刮出刮痕。對移動 i 丨易使ΐ ΐ Ϊ : t二：統之自動饋紙器，所具有之缺點為. 丨印出”广張的紙面被刮出刮痕…影響掃描影J，【發明内容有鑑於此，士旅nn H明的目的就是在提供一種動饋紙200408598 V. Description of the invention (2) The position shown in the figure. When necessary, the abutting portion 164 is abutted against the fixing member 150 on the feeder body 130, so that the paper receiving portion 162 can block the fed paper from entering the entrance portion 120 as shown in the feeding direction D1 shown in the figure. Please refer to Figure 1B, which shows the schematic diagram of the feeding cover in Figure u driven to the position where the paper can be fed. The paper feeding cover 14 is driven by a driving mechanism, and rotates relative to the paper feeder body 130 to a position shown in the figure. At this time, the f-stop 160, the paper feeding cover 140, moves downward, and the abutment section 64 can be released from the restriction of the fixed member 150, and can rotate freely about the rotation center i 7 0. fro t 1 ^ paper stop section 1 62 no longer blocks the fed paper from entering the entrance section 1 20 and the surface comes into contact with 4 ° 2 (the state of free rotation). Paper feed roller _in. ☆ This sheet of 2 drive rotates and feeds the paper as the opening direction of the feeding direction 1; 160 pieces of paper can be fed as shown in the figure 丨 / n, ± A pages of paper can be fed into the entrance Department 1 2 0. U, the paper can be fed into the inlet 12 by being fed. The same i-portion 162 droops. Therefore, due to the influence of gravity 160, the paper surface of the capture paper I will be in contact with this. The leading edge portion of the stopper portion 162 will be connected with the feed L · ^ ^ ^, and the paper surface of the feed paper will have The paper blocking portion 162 is relatively scratched. For mobile i 丨 easy to use ΐ Ϊ t: t 2: The automatic paper feeder of the system has the disadvantages. 丨 The "wide-printed paper surface is scratched ... affecting the scanning image J, [the content of the invention is in view of this] The purpose of Shilu nn Hming is to provide a kind of moving paper

I晒 TW0923F(力捷）.ptd 第6頁 200408598 五、發明說明（3) 器，目的如下：使自動饋紙器不會刮花受饋紙張，致使掃描影像的出品質不佳。根據上述目的，本發明提出一種自動饋紙器，其具置放部及入口部。置放部用以置放受饋紙張。此自動饋器包括：饋紙器本體；饋紙蓋，配置於饋紙器本體上且以相對於饋紙器本體轉動；定位件，配置於饋紙蓋上；及擋紙件，配置於饋紙器本體上且可以相對於饋紙器本轉動，擋紙件且具有擋紙部及導槽，擋紙部用以阻擋受紙張進入入口部，導槽與定位件耦接且定位件可於導槽滑動。其中，饋紙蓋之轉動，可帶動定位件於導槽中滑動，據此擋紙件便可繞饋紙器本體轉動，而擋紙部依此可被抬升，使受饋紙張可進入入口部。為讓本發明之上述目的、特徵、和優點能更明顯易懂，下文特舉較佳實施例，並配合所附圖式，作詳細說如下：【實施方法】本發明所提供的自動饋紙器，係將傳統之自動饋紙中的擋紙件，在使受饋紙張得以進入入口部時，由原本 |可因自由轉動而下垂，改良為可轉動至一固定位置後不I TW0923F (Li Jie) .ptd page 6 200408598 V. Description of the invention (3) device, the purpose is as follows: so that the automatic feeder does not scratch the receiving paper, resulting in poor output image quality. According to the above object, the present invention proposes an automatic paper feeder having a placement portion and an entrance portion. The placement section is used for placing the paper to be fed. The automatic feeder includes: a paper feeder body; a paper feeding cover arranged on the paper feeder body and rotating relative to the paper feeder body; a positioning member arranged on the paper feeding cover; and a paper blocking member arranged on the paper feeder body The paper blocking member can be rotated relative to the paper feeder. The paper blocking member has a paper blocking portion and a guide groove. The paper blocking portion is used to block the receiving of paper from the entrance portion. The guide groove is coupled to the positioning member and the positioning member can slide on the guide groove. Wherein, the rotation of the paper feeding cover can drive the positioning member to slide in the guide groove, so that the paper blocking member can rotate around the paper feeder body, and the paper blocking portion can be lifted accordingly, so that the paper fed can enter the entrance portion. In order to make the above-mentioned objects, features, and advantages of the present invention more comprehensible, the following exemplifies preferred embodiments and the accompanying drawings, as follows: [Implementation method] The automatic paper feeder provided by the present invention It is a paper stopper in the traditional automatic paper feeding. When the feeding paper can enter the entrance, it can be suspended from the original | due to free rotation, improved to be able to rotate to a fixed position.

I I動。 ί | 請參照第2Α圖，其所繪示乃本發明之自動饋紙器之I I move. ί | Please refer to FIG. 2A, which shows the automatic paper feeder of the present invention.

I I構示意圖。自動饋紙器2 0 0，具有置放部2 1 0及入口部印有紙可以體饋中而明器的結I ISchematic diagram. Automatic paper feeder 2 0 0, with a placement part 2 10 and an entrance part printed with paper, which can be fed in the body and the end of the device.

TW0923F(力捷).ptd 第 7 頁 200408598 五、發明說明（4) I 2 2 0。置放部2 1 0用以置放受饋紙張。自動饋紙器2 〇〇包括·饋紙器本體2 3 0、饋紙蓋24〇、定位件25〇、擋紙件26〇以及饋紙滾輪2 6 5。。饋紙蓋240配置於饋紙器本體23〇上，且可以受自動饋紙益2 0 0中之驅動機構驅動而相對於饋紙器本體23〇轉動。饋紙滾輪2 6 5則配置於饋紙蓋2 4 〇上。有別於傳統之自動饋紙器100 (如第1Α圖中所繪示）之，乃在於，本發明之自動饋紙器2 0 0不具有固定件丨5 〇，而是具有一定位件250，且定位件25〇係配置於饋紙蓋24〇上（固定件1 50係配置於饋紙器本體1 3〇上）。本發明另一不同於傳統之自動饋铋哭,η ^ ^ 鄗罢你# g⑽士躺氏1 〇〇的地方，乃在於擋紙件26 0係 - '貝、、氏态本體2 3 〇上，而非饋紙蓋2 4 0上。擋紙件2 6 〇係可以繞饋紙器本體2 3 0上之一旋轉中心 |=70自由轉動（擋紙件26〇可以銷接 i處與饋紙器本體2 3 0耦接）。得干心270 |擋紙件260具有-擋紙部2 6 2及一 L形導槽2 64。在自動丨饋紙器20。將受饋紙張饋入入口部22〇前，饋紙蓋2二動 |如圖不中所不之位置。此時’ L形導槽264為位於 γο上的定位件250所拘束，使擋紙部262可以 ^盍 !張如圖示中所示之饋入方向D3進入入口部22〇。拾又饋紙 i請^照第2Βϋ，其所繪示乃第2A圖中之動之示意圖。饋紙蓋240受驅動機構驅動，相對於i又紙驅轉本體2 3 0轉動至圖示中所示之位置。在此過程中，=你^ 2 5 0由饋紙蓋2 4 0帶動而沿一圓弧軌跡順時針方向移<動。此TW0923F (Lijie) .ptd Page 7 200408598 V. Description of Invention (4) I 2 2 0. The placement section 2 1 0 is used to place the paper to be fed. The automatic paper feeder 2 includes a paper feeder body 230, a paper feed cover 24o, a positioning member 25o, a paper stopper 26o, and a paper feed roller 26.5. . The paper feed cover 240 is disposed on the paper feeder body 23o, and can be rotated relative to the paper feeder body 23o by a driving mechanism in the automatic paper feeder 200. The paper feeding roller 2 65 is arranged on the paper feeding cover 2 4 0. The difference from the traditional automatic paper feeder 100 (as shown in FIG. 1A) is that the automatic paper feeder 200 of the present invention does not have a fixing member 501, but has a positioning member 250, and The positioning member 250 is disposed on the paper feeding cover 24o (the fixing member 150 is disposed on the paper feeder body 130). The present invention is different from the traditional automatic bismuth feeding, η ^ ^ 鄗止你 # g⑽ 士躺氏〇〇〇, is located in the paper stopper 26 0 series-'shell ,, the state body 2 3 〇 Instead of the paper feed cover 2 4 0. The paper stopper 2 6 0 can rotate freely around one of the rotation centers of the paper feeder body 2 3 0 | = 70 (the paper stopper 26 0 can be pinned to the paper feeder body 2 3 0). The stem core 270 | the paper blocking member 260 has a paper blocking portion 2 6 2 and an L-shaped guide groove 2 64. In automatic 丨 feeder 20. Before feeding the fed paper into the entrance section 22, the feeding cover 2 moves twice | as shown in the figure. At this time, the L-shaped guide groove 264 is restrained by the positioning member 250 located on γο, so that the paper blocking portion 262 can enter the entrance portion 22 as shown in the feeding direction D3 shown in the figure. Pick up and feed the paper i Please refer to Figure 2Bϋ, which shows the schematic diagram of the action in Figure 2A. The paper feeding cover 240 is driven by a driving mechanism, and rotates the main body 230 with respect to the paper driving body 240 to a position shown in the figure. In the process, = you ^ 2 50 is driven by the paper feed cover 2 4 0 and moves clockwise along a circular arc track <. this

200408598 五、發明說明（5) 時，受定位d 2 5 0產生相對是故，^ 2 3 0轉動的擔 2 6 2抬升，不請參照：動至可饋紙/ 使饋紙滾輪件2 6 0所轉動高。），饋 D 3饋入入口 ! 值得注 I時，因擋紙 !定位置。且丨東，故擋紙 i不動的狀態 | |被鑛紙滾輪的紙面相接動的擋紙部本發曰月優點為：« i中，其紙面丨品質。 | 綜上所 2 5 0所拘束的L形導槽264便不得不與定位件移動。辑接於饋紙器本體2 3 0且可相對於饋紙器本體、’、氏件2 6 0便會順時針方向轉動。致使擋紙部再阻擔受饋紙張進入入口部22〇。第2C圖，^所繪示乃第2β圖中之饋紙蓋受驅轉 f立置之示意圖。接著，饋紙蓋24 0繼續轉動至 2 6 5表面接觸到受饋紙張（相對地，此時擋紙 f過的角度更大，擋紙部2 6 2被抬升得更紙滾輪2 6 5受驅轉動且將受饋紙張如饋入方向部 2 2 0。意的是’受镇紙張在受饋進入入口部22 0的同 4 2 6 2已Ik擋紙件2 6 〇的轉動而被抬升至某一固擋紙件2 6 0的L形導槽因受限於定位件2 5 〇的拘件2 6 0在轉動至任何位置時，皆可保持為靜止。此將使得擋紙部2 6 2的前緣部分在受饋紙張 2 6 5饋入入口部2 2 0的過程中，不會與受鑛紙張觸，受饋紙張的紙面便不會被與其具有相對移 2 6 2刮出刮痕。 ~ ^ 上述實施例所揭露之自動饋紙器，至少具有的受饋紙張在被自動饋紙器饋入入口部的過程不會被刮出刮痕，進而可確保掃描影像的印出述，雖然本發明已以實施例揭露如上，然其旅200408598 V. Description of the invention (5), the relative position d 2 50 0 is relative, ^ 2 3 0 The rotating load 2 6 2 is lifted, please do n’t refer to it: Move to the paper feedable / make the paper feed roller 2 6 0 is turned high. ), Feed D 3 feed inlet! When it is worth note I, because of the paper blocking! And 丨 the east, so the state of the paper blocking i does not move | | The paper blocking portion that is contacted by the paper surface of the mineral paper roller The present month has the advantages: «i, its paper surface 丨 quality. The L-shaped guide groove 264 bounded by the institute 250 has to move with the positioning member. It is connected to the feeder body 2 3 0 and can be rotated clockwise relative to the feeder body 2 ′ and the 2’0. As a result, the paper stopper blocks the fed paper from entering the inlet 22 again. Figure 2C, ^ shows the schematic diagram of the paper feed cover driven by the vertical rotation f in Figure 2β. Then, the paper feeding cover 24 0 continues to rotate until 2 6 5 surface contacts the paper being fed (relatively, at this time, the angle of the paper blocking f is larger, and the paper blocking portion 2 6 2 is raised so that the paper roller 2 6 5 receives It drives and feeds the paper to be fed into the direction part 2 2 0. It means that the paper being fed is lifted by rotating the paper stopper 2 6 〇 when it is fed into the entrance part 22 0. The L-shaped guide groove to a fixed paper stopper 2 60 can be kept still when it is rotated to any position due to the restraint member 2 60 of the positioning member 2 50. This will make the paper stopper 2 The leading edge portion of 6 2 will not touch the receiving paper during the feeding of the feeding paper 2 6 5 into the inlet 2 2 0, and the paper surface of the feeding paper will not be scraped out relative to it 2 6 2 Scratches. ~ ^ The automatic paper feeder disclosed in the above embodiment, at least the fed paper will not be scratched during the process of being fed into the entrance by the automatic paper feeder, which can ensure the printout of the scanned image. Although the present invention has been disclosed as above by way of example,

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第9頁 200408598 五、發明說明（6) 非用以限定本發明，任何之精神和範圍内，當可作之保護範圍當視後附之申習此技藝者，在不脫離本發明種之更動與潤飾，因此本發明專利範圍所界定者為準。Page 9 200408598 V. Description of the invention (6) It is not intended to limit the present invention. Within any spirit and scope, the scope of protection shall be deemed to be attached to the person who applied for this technique, without departing from the invention. And retouching, so what is defined by the patent scope of the present invention shall prevail.

TW0923F(力捷）.ptd 第10頁 200408598 圖式簡單說明【圖式簡單說明】第1 A圖繪示乃傳統之自動饋紙器之結構示意圖。第1 B圖繪示乃第1 A圖中之饋紙蓋受驅轉動至可饋紙位置之示意圖。第2 A圖繪示乃本發明之自動饋紙器之結構示意圖。第2 B圖繪示乃第2 A圖中之饋紙蓋受驅轉動之示意圖。第2C圖繪示乃第2B圖中之饋紙蓋受驅轉動至可饋紙位置之示意圖。圖示標號說明 1 0 0、2 0 0 :自動饋紙器 1 1 0、2 1 0 :置放部 i 1 2 0、2 2 0 ··入口部 j ! 130、230:饋紙器本體 ! 1 4 0、2 4 0 :饋紙蓋丨 150 :固定件 ! 160、260:擋紙件 I 1 6 2、2 6 2 :擋紙部 i 1 6 4 :受抵部TW0923F (Lijie) .ptd Page 10 200408598 Simple illustration of the drawing [Simplified illustration of the drawing] Figure 1A shows the structure of the traditional automatic paper feeder. Figure 1B is a schematic diagram of the paper feeding cover in Figure 1A being driven to rotate to the paper feeding position. FIG. 2A is a structural diagram of the automatic paper feeder of the present invention. Figure 2B is a schematic diagram of the paper feed cover driven and rotated in Figure 2A. Figure 2C is a schematic diagram of the paper feeding cover in Figure 2B being driven to rotate to the paper feeding position. Description of icons: 1 0 0, 2 0 0: Automatic feeder 1 1 0, 2 1 0: Placement section i 1 2 0, 2 2 0 · Inlet section j! 130, 230: Feeder body! 1 4 0, 2 4 0: Paper feed cover 丨 150: Fixing piece! 160, 260: Paper stopper I 1 6 2, 2 6 2: Paper stopper i 1 6 4: Abutment section

I ! 1 6 5、2 6 5 :饋紙滾輪I! 1 6 5, 2 6 5: Paper feed roller

I | 1 7 0、2 7 0 :旋轉中心 | D卜D3 :饋入方向 ! D 2 :頂開方向I | 1 7 0, 2 7 0: Center of rotation | D3 D3: Feeding direction! D 2: Top opening direction

I ! 2 5 0 :定位件I! 2 5 0: Positioner

I ! 264: L形導槽I! 264: L-shaped guide groove

TW0923F(力捷）.ptd 第 11 頁TW0923F (Lijie) .ptd Page 11

Claims

200408598 六、申請專利範圍 1 . 一種自動鑛紙器（automatic document ADF)，具有一置放部及一入口部，該置放部用受饋紙張，該自動鎖紙器包括：一饋紙器本體；一饋紙蓋，配置於該饋紙器本體上且可相對器本體轉動； I 一定位件，配置於該鑛紙蓋上；以及一擋紙件，配置於該饋紙器本體上且可相對器本體轉動，該擋紙件具有一擋紙部及一導槽，用以阻擋該受饋紙張進入該入口部，該導槽與該接且該定位件可於該導槽中滑動；其中，該饋紙蓋之轉動，可帶動該定位件於滑動，據此該擋紙件可繞該饋紙器本體轉動，該 U匕而可被抬升，使該受饋紙張可進入該入口部。丨 2.如申請專利範圍第1項所述之自動饋紙器 |導槽係L形導槽。 I 3.如申請專利範圍第1項所述之自動饋紙器 |包括一饋紙滾輪，該饋紙滾輪係配置於該饋紙蓋 I紙部被抬升時，該饋紙滾輪可將置放於該置放部紙張饋入該入口部。 4. 一種自動饋紙器之擋紙裝置，該自動饋！一置放部、一入口部、一饋紙器本體及一饋紙蓋部用以置放一受饋紙張，該饋紙蓋配置於該饋紙且可相對於該饋紙器本體轉動，該擋紙裝置包括 feeder，置放一於該饋紙於該饋紙該擋紙部定位件耦該導槽中擋紙部依，其中該，其中更上，該擔之該受饋又器具有，該置放器本體上200408598 6. Scope of patent application 1. An automatic document feeder (automatic document ADF), which has a placement section and an inlet section, the placement section is used for feeding paper, and the automatic paper lock includes: a paper feeder body; a feeder A paper cover is disposed on the paper feeder body and can be rotated relative to the body; I a positioning member is disposed on the mineral paper cover; and a paper blocking member is disposed on the paper feeder body and can be rotated relative to the body, The paper blocking member has a paper blocking portion and a guide groove for blocking the fed paper from entering the entrance portion, the guide groove is connected with the positioning member and the positioning member can slide in the guide groove; wherein the paper feeding cover The rotation can drive the positioning member to slide, according to which the paper stopper can rotate around the paper feeder body, and the U-dagger can be lifted so that the fed paper can enter the entrance portion.丨 2. The automatic paper feeder according to item 1 of the scope of patent application | The guide groove is an L-shaped guide groove. I 3. The automatic paper feeder according to item 1 of the scope of patent application | Including a paper feeding roller, which is arranged when the paper part of the paper feeding cover I is lifted, the paper feeding roller can be placed on The placement section paper is fed into the entrance section. 4. A paper blocking device of an automatic paper feeder, the automatic feeding! A placement section, an entrance section, a paper feeder body, and a paper feed cover section are used to place a paper to be fed. The paper feed cover is disposed on the paper feed and is rotatable relative to the paper feeder body. The device includes a feeder, which places a paper feed on the paper feed, the paper blocking part positioning member coupled to the paper blocking part in the guide groove, wherein the, among them, the upper part, the feeder and the feeder have, the set On the body

TW0923F(力捷）.ptd 第 12 頁 200408598 六、申請專利範圍一定位件，配置於該饋紙蓋上；以及一擋紙件，配置於該饋紙器本體上且可相對於該饋紙器本體轉動，該擋紙件具有一擋紙部及一導槽，該擋紙部用以阻擋該受饋紙張進入該入口部，該導槽與該定位件耦接且該定位件可於該導槽中滑動；其中，該饋紙蓋之轉動，可帶動該定位件於該導槽中滑動，據此該擋紙件可繞該饋紙器本體轉動，該擋紙部依此而可被抬升，使該受饋紙張可進入該入口部。 5. 如申請專利範圍第4項所述之擋紙裝置，其中該導槽係L形導槽。 6. 如申請專利範圍第4項所述之擋紙裝置，其中該自 i動饋紙器更具有一饋紙滾輪，該饋紙滾輪係配置於該饋紙 I蓋上，該擋紙部被抬升時，該饋紙滾輪可將置放於該置放丨部之該受饋紙張饋入該入口部。TW0923F (Lijie) .ptd Page 12 200408598 VI. Patent application scope A positioning member is arranged on the paper feeding cover; and a paper blocking member is arranged on the paper feeding body and can be rotated relative to the paper feeding body The paper blocking member has a paper blocking portion and a guide groove, the paper blocking portion is used to block the fed paper from entering the entrance portion, the guide groove is coupled with the positioning member, and the positioning member can be in the guiding groove. Sliding; wherein, the rotation of the paper feeding cover can drive the positioning member to slide in the guide groove, so that the paper blocking member can rotate around the paper feeder body, and the paper blocking portion can be lifted according to this, so that The fed paper can enter the entrance. 5. The paper blocking device according to item 4 of the patent application scope, wherein the guide groove is an L-shaped guide groove. 6. The paper blocking device as described in item 4 of the scope of the patent application, wherein the automatic paper feeder further has a paper feeding roller, the paper feeding roller is arranged on the paper feeding I cover, and the paper blocking portion is lifted At this time, the paper feeding roller can feed the fed paper placed in the placing portion into the entrance portion.

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