201121805 六、發明說明： 【發明所屬之技術領域】 本發明涉及一種觸控筆，尤其涉及一種應用於可攜式電子裝 置上之觸控筆。 【先前技術】 目前’越來越多之可攜式電子裝置如行動電話、個人數位助 理（personal digital assistant，PDA)及掌上電腦都採用觸摸屏，故 需設置-觸控筆以控綱摸屏。習知之觸控 #式電伽，細細㈣從3= 内拔出，如此便能方便地控制觸摸屏。然而，由於可攜式電子裝 置殼體之長度-般較短，如要將觸控筆襄入其殼體内則觸控筆: 須設計之短-些，如此便限制了觸控筆之長度，從而給操作 來諸多不便。為避免上述問題，市場上也出現了—些可拉長之觸 控筆’然而習知之可伸縮觸控筆結構複雜，不易於製造。201121805 VI. Description of the Invention: [Technical Field] The present invention relates to a stylus, and more particularly to a stylus for use in a portable electronic device. [Prior Art] At present, more and more portable electronic devices such as mobile phones, personal digital assistants (PDAs) and PDAs use touch screens, so it is necessary to set a stylus to control the screen. The touch of the conventional method #式电伽, thin (4) pulled out from 3=, so that the touch screen can be conveniently controlled. However, since the length of the portable electronic device housing is generally short, if the stylus is to be inserted into its housing, the stylus: must be designed to be short, thus limiting the length of the stylus , thus giving the operation a lot of inconvenience. In order to avoid the above problems, some stretchable touch pens have appeared on the market. However, the conventional retractable stylus has a complicated structure and is not easy to manufacture.
鑒於上述内容，有必要提供— 伸縮觸控筆。 種結構簡單，易於製造之之可 一種觸控筆，包括一第— 筆筒、-設於該第二筆筒内之該第—筆筒内之第二 該觸控筆還包括-@接於轉σ於該找上之筆帽， 第二筆筒内之第二滑桿，該第=内之第—滑桿及—固接於該 上設有-第-滑銷，該第有—導槽，該第二筆筒 滑桿上設有-第二賴，該第二、、^動地設於該導槽内；該第二 相較於習知技術，本發明之觸地設於該導向槽内。 炫聿所包含之所有部件之結構均 201121805 較簡單’故觸控筆方便於生產。觸控筆 滑桿上，第二滑桿固接於第二筆筒上，使於第二 第二筆筒伸長一段距離，·並且，第。觸控部可相對 桿上’第-_接於第，得於苐-滑 筒伸長-段轉，最終，使得該觸㈣可第—筆 筆方便於操作。而相對第一筆筒拉動筆帽即可，故觸控 【實施方式】 本發明之觸控筆適用於可攜式 (personal digital assistant, PDA) 請參閱，鞠鮮⑽包括 Y °In view of the above, it is necessary to provide - a telescopic stylus. The utility model has the advantages of simple structure and easy manufacture, and can be a stylus, comprising a first pen holder, and the second stylus provided in the first pen barrel in the second pen holder further includes a -@ The cap that is found, the second slider in the second pen holder, the first-sliding bar in the first = and the fixed-slide pin on the upper, the first-guide groove, the second The second slider is disposed in the guiding slot; the second phase is disposed in the guiding slot according to the prior art. The structure of all the components included in Hyun Hyun is 201121805. It is simpler, so the stylus is convenient for production. On the stylus slider, the second slider is fixed to the second pen holder to extend the second second pen barrel by a distance, and, first. The touch portion can be connected to the '----the upper portion of the rod, and can be rotated by the 苐-slider, and finally, the touch (4) can be operated by the first-pen. The stylus of the present invention is suitable for a portable digital assistant (PDA). Please refer to the stencil (10) including Y °.
-、-第二筆筒 30、一第二滑桿 4〇 J 篦一、，典士日丄 聿心50及一筆帽60。該 第^# 20稭由-定位銷7() _於第—筆筒iq内。 4〇藉由-第一滑銷8〇固接第 β /月干 婦-^ 弟—相3G内’且第-賴80可滑 第一 it 2〇上以使第二筆筒30及第二滑桿4〇可相對於 。_G藉由—第：滑侧可滑動地設於第二 且筆芯5〇設於第二筆筒30與第二滑桿4G之間。筆 中自60盍合於筆芯5〇端部。 聿 筆筒10大致呈―管狀，其轴向地開設有—將其貫穿之容 。該容置孔12由四筒壁14圍成。第一筆筒ι〇之二相對筒 舰0上分·設有—固定孔142。所朝定孔142 _設置，且 =近第一筆筒1〇之-端部設置，所述固定孔142用以使定位銷7〇 穿過該第一筆筒10。 請-併參閱圖5,第-滑桿2〇包括一固接部22及一與固接部 201121805 22連接之導向部24。該固接部22呈一不規則之塊狀，其上開設 ‘ 有一通孔222，該通孔222用以使定位銷70穿過固接部22。該固 - 接部22用以將第一滑桿20固接於第一筆筒10内。導向部24大 致呈一柱狀，其中部縱向地開設有一將其貫通之導槽242，該導槽 242兩端之前方分別開設有一鎖止孔244，且鎖止孔244與導槽242 藉由一窄道246連接。導槽242為一長條形通槽，用以使第一滑 銷80於其内滑動。鎖止孔244之橫截面大致與第一滑銷80之橫 鲁截面相當’而窄道246之寬度小於第一滑銷80之直徑。如此，當 第一滑銷80容置於鎖止孔244内時，可使第一滑銷80穩固地停 留於鎖止孔244内》導向部24於鄰近固接部22之鎖止孔244與 固接部22之間開設有一狹縫248，而於另一鎖止孔244與導向部 24之端部之間開設一將導向部24之端部貫通之一開口 249。該狹 縫248及開口 249用以方便形成鎖止孔244之側壁張開，以便於 第一滑銷80滑入鎖止孔244。當第一滑銷8〇滑入鎖止孔244後， 形成鎖止孔244之侧壁又回彈而將第一滑銷8〇挾持，從而使第一 φ 滑銷80穩固地固定於鎖止孔244内。 第-筆筒3G大致呈-管狀，其轴向地開設有—將其貫穿之容 腔32。該容腔32由四腔壁34圍成。第二筆冑3〇之二相對腔壁 34上分別開設有一第一固接孔342。所述第一固接孔如同轴設 置’且鄰近第二筆筒30之-端部設置，第一固接孔342用以使第 一滑銷80穿過該第二筆筒3〇。 第一滑桿4G包括—導向體及-與導向體42連接之固接體 該導向體42呈-矩形柱體，其上開設有一將其二相對砸似 貝通之導向槽似，且該導向槽似兩端之前方分別延伸有一卡鎖 201121805 孔426。導向槽424為一長條形通槽，二導向槽424相對設置，用 • 以使第二滑銷90於其内滑動。卡鎖孔426之橫截面大致與第二滑 - 銷90之橫截面相當，如此，當第二滑銷90容置於卡鎖孔426内 時，可使第二滑銷90穩固地停留於卡鎖孔426内。 第二滑桿40還軸向地開設有一將其貫通之容室46，該容室 46用以容置第—滑桿20。固接體44之二相對侧壁上分別開設有 一將其貫通之安裝孔444，所述安裝孔444相對設置，該安裝孔 444用以使第一滑銷80穿過固接體44。 筆芯50包括一殼體52及一由殼體52延伸之觸控部54，且殼 體52與觸控部54相連之部位開設有一卡槽56。該殼體52大致呈 一矩形體，其開設有一將其二相對側壁貫通之第二固接孔522，所 述第二固接孔522用以使第二滑銷90穿過殼體52。該殼體52還 軸向地開設有一收容腔524，用以容置第二滑桿40之導向體42。 該觸控部54大致呈-圓錐狀’肋觸發可攜式電子裝置之觸控屏 (圖未示）。卡槽56為一環形槽，用以與筆帽60卡合。 私 4-併參閱圖3 ’筆帽⑷之一端開設有一收容腔62 ,該收容 腔62由一腔周壁622圍成。且腔周壁622朝内凸設有-凸環624, 該凸^ 624用以與筆芯50之卡槽56抵持。 請-併參閱圖1至圖3，安裝觸控筆i⑻時，可按照如下步驟 進行： 貫先’將筆芯50之第二固接孔522與第二滑桿40之導向槽 424對準，再依次向第二固接孔522及導向槽内裝入第二滑鎖 90 ϋ使第一滑銷9〇之兩端藉由緊配合分別固接於第二固接孔 522内第一滑鎖9〇藉由間隙配合容置於導向槽内。 201121805 接著’將上述第二滑桿4〇及筆芯50裝入第二筆筒3〇之容腔 32内，並使第二筆筒3〇之第一固接孔342與第二滑桿40之安裝 孔444對準。然後’將第一滑桿20之導向部24由第二滑桿40設 有固接部44之一端裝入第二滑桿40之容室46内，並使第一滑桿 2〇之V槽242與第二滑桿4〇之第二固接孔44貫通。之後，將第 碉銷80依次穿過第—固接孔342、安裝孔444及導槽，並 使第/月銷8〇之兩端分別藉由緊配合固接於第一固接孔撕内， 且第一滑銷80藉由間隙配合設於導槽242内。 大*然後’將上述第二筆筒3〇容置於第一筆筒1〇内，並使第一 $筒10之固定孔142與第一滑桿2〇之通孔222對準。之後，將 =位銷70之-端依次穿過其中一固定孔142、通孔恐及另一固 疋孔m ’疋位銷70之兩端藉由緊配合分別設於固定孔M2内。 最後將料目6〇套設於筆芯9〇之觸控部％上使筆帽 内之=¼ 624卡入筆芯9〇之卡槽56内。觸控筆細即組裝完畢。 明-併參閱圖3至圖5 ’使用觸控筆觸時，只需拉動筆帽 ，使其帶動筆芯5〇遠離第二筆筒3G，並使第二滑銷如於第二 ^干奶之導向槽424内滑動。直至第二滑銷9〇卡入一卡鎖孔你 筆心5G即被從第二筆筒3()内拉出。繼續拉筆帽⑻， ;=====細之卿 其中’第-滑桿20及第二滑桿4〇均由耐磨性彈性材料製成， 如聚氧化聚甲醛（簡稱P〇M)。 m 8 201121805 可以理解，為方便製造故將本實施例中之第一筆筒ι〇及第一 滑桿2〇設計成可分離之形式，在微變第—_ 1G及第一滑桿 2〇結構之前提下，二者也可設計成—體之形式。同理，第二筆筒 30及第·一滑桿40也可設計成一體之形式。 本發明之觸鮮所包含之財部件之結構均㈣單，故觸控 筆励方便於生產。觸控筆·之筆芯5Q可滑動地設於第二滑桿 4〇上，第二滑桿4〇固接於第二筆筒上，使得筆芯50之觸控部 Μ可相對第二筆筒30伸長—段距離；然而，第二筆筒如又可滑 動地設於第-滑桿2〇上，且第—滑桿2G固接於第—上， 使得第二筆筒30可相對第-筆筒1〇伸長一段距離，最级，使得 ^觸控Γ4可相對第一筆筒10伸長較長距離。拉長觸控筆動 目對第一筆筒10拉動筆帽50即可，故觸控筆1⑻方便 【圖式簡單說明】 圖1係本發明較佳實施例觸控筆之分解圖； 圖2係圖1所示觸控筆之組裝圖； 圖3係圖2中觸控筆沿jjj-jjj線之剖視圖； 圖4係圖2中觸控筆被部分拉伸時之示意圖 【主筆被完全拉伸之示意圖 觸控筆 100 第一筆筒 10 第一滑桿 20 201121805-, - Second pen holder 30, a second slider 4〇 J 篦一,, 士士日丄 聿心50 and a cap 60. The first ^ 20 straw is - the positioning pin 7 () _ in the first pen holder iq. 4〇With the first sliding pin 8〇 fixed to the β/month woman-^ brother-phase 3G' and the first-Lai 80 can slide the first it 2〇 to make the second pen holder 30 and the second slip The rod 4〇 can be opposed to. The _G is slidably disposed at the second portion by the sliding portion, and the refill 5 is disposed between the second pen holder 30 and the second slider 4G. The pen is from 60 盍 in the end of the refill 5 。.笔 The pen holder 10 is generally tubular in shape and is axially open therethrough. The receiving hole 12 is surrounded by a four-tube wall 14. The first cylinder is the opposite of the cylinder. The upper part of the ship is provided with a fixing hole 142. The fixed hole 142_ is disposed, and is disposed near the end of the first pen holder, and the fixing hole 142 is used to pass the positioning pin 7 through the first pen holder 10. Please refer to FIG. 5, the first slide bar 2 includes a fixing portion 22 and a guiding portion 24 connected to the fixing portion 201121805 22 . The fixing portion 22 has an irregular block shape and has a through hole 222 for passing the positioning pin 70 through the fixing portion 22. The fixing portion 22 is for fixing the first sliding rod 20 in the first pen holder 10. The guiding portion 24 is substantially in the shape of a column, and a guiding groove 242 is formed in the longitudinal direction of the guiding portion. The locking groove 244 is defined in the front side of the guiding groove 242, and the locking hole 244 and the guiding groove 242 are respectively A narrow channel 246 is connected. The guide groove 242 is an elongated through groove for sliding the first sliding pin 80 therein. The cross-section of the locking hole 244 is substantially equal to the cross-section of the first sliding pin 80 and the width of the narrow channel 246 is smaller than the diameter of the first sliding pin 80. Thus, when the first sliding pin 80 is received in the locking hole 244, the first sliding pin 80 can be stably stayed in the locking hole 244. The guiding portion 24 is adjacent to the locking hole 244 of the fixing portion 22. A slit 248 is defined between the fixing portion 22, and an opening 249 is formed between the other locking hole 244 and the end portion of the guiding portion 24 to extend the end of the guiding portion 24. The slit 248 and the opening 249 are used to facilitate the formation of the side wall of the locking hole 244 to facilitate the sliding of the first sliding pin 80 into the locking hole 244. After the first sliding pin 8〇 slides into the locking hole 244, the side wall forming the locking hole 244 rebounds to hold the first sliding pin 8 so that the first φ sliding pin 80 is firmly fixed to the locking. Inside the hole 244. The first pen holder 3G has a substantially tubular shape which is axially opened to pass through the cavity 32. The cavity 32 is surrounded by a four-chamber wall 34. A second fixing hole 342 is defined in each of the second wall 34 3 相对 opposite to the cavity wall 34 . The first fixing hole is disposed at a position adjacent to the end of the second pen holder 30, and the first fixing hole 342 is for passing the first sliding pin 80 through the second pen holder 3. The first sliding bar 4G includes a guiding body and a fixing body connected to the guiding body 42. The guiding body 42 has a rectangular column body, and a guiding groove is formed on the two sides, and the guiding groove is similar to the guiding groove. A slot lock 201121805 hole 426 extends from the front side of the slot. The guiding groove 424 is an elongated groove, and the two guiding grooves 424 are oppositely disposed to slide the second sliding pin 90 therein. The cross section of the latching hole 426 is substantially equivalent to the cross section of the second slide pin 90. Thus, when the second sliding pin 90 is received in the latching hole 426, the second sliding pin 90 can be stably stuck to the card. Inside the keyhole 426. The second sliding bar 40 is also axially opened with a chamber 46 for penetrating it, and the chamber 46 is for receiving the first sliding bar 20. Mounting holes 444 are formed in the opposite side walls of the fixing body 44, and the mounting holes 444 are oppositely disposed. The mounting holes 444 are used to pass the first sliding pin 80 through the fixing body 44. The refill 50 includes a housing 52 and a touch portion 54 extending from the housing 52. A card slot 56 is defined in the portion of the housing 52 that is connected to the touch portion 54. The housing 52 is substantially a rectangular body having a second fastening hole 522 extending through the opposite side walls. The second fastening hole 522 is configured to pass the second sliding pin 90 through the housing 52. The housing 52 further defines a receiving cavity 524 axially for receiving the guiding body 42 of the second sliding bar 40. The touch portion 54 has a substantially conical rib to trigger a touch screen (not shown) of the portable electronic device. The card slot 56 is an annular groove for engaging with the cap 60. Private 4- and referring to Figure 3, one end of the cap (4) is provided with a receiving cavity 62 which is surrounded by a peripheral wall 622. The cavity wall 622 is convexly provided with a convex ring 624 for resisting the card slot 56 of the refill 50. Please refer to FIG. 1 to FIG. 3, when the stylus i (8) is mounted, the following steps can be performed: Aligning the second fixing hole 522 of the refill 50 with the guiding groove 424 of the second sliding rod 40, Then, the second sliding lock 90 is inserted into the second fixing hole 522 and the guiding groove, so that the first sliding pin 9 is fixed to the first fixing hole 522 by the tight fit. 9〇 is accommodated in the guide groove by a clearance fit. 201121805 Then, the second slide bar 4〇 and the refill 50 are loaded into the cavity 32 of the second pen holder 3, and the first fixing hole 342 and the second sliding bar 40 of the second pen holder 3 are mounted. Holes 444 are aligned. Then, the guide portion 24 of the first sliding rod 20 is inserted into the chamber 46 of the second sliding rod 40 from the end of the second sliding rod 40 provided with the fixing portion 44, and the first sliding rod 2 is folded into the V groove. The second fixing hole 44 of the second slider 4 is penetrated. After that, the third pin 80 is sequentially passed through the first fixing hole 342, the mounting hole 444 and the guiding groove, and the two ends of the first/month pin 8 are respectively fixed by the tight fit to the first fixing hole. The first sliding pin 80 is disposed in the guiding slot 242 by a clearance fit. The large * then 'replaces the second pen holder 3 into the first pen holder 1 , and aligns the fixing hole 142 of the first yoke 10 with the through hole 222 of the first slider 2 。. Thereafter, the end of the = position pin 70 is sequentially passed through one of the fixing holes 142, and the through hole is feared that the other end of the pin hole 70 is disposed in the fixing hole M2 by a tight fit. Finally, the material 6 is placed on the touch portion % of the refill 9 使 so that the ⁄ 624 in the cap is jammed into the slot 56 of the refill 9 。. The stylus is assembled and finished. Ming-see also Figure 3 to Figure 5 'When using the stylus, just pull the cap to drive the refill 5〇 away from the second pen holder 3G, and make the second sliding pin as the guide groove of the second dry milk Slide within 424. Until the second slide pin 9〇 snaps into a card lock hole, the pen core 5G is pulled out from the second pen holder 3 (). Continue to pull the cap (8), ;=====细之卿 where the 'the first slide bar 20 and the second slide bar 4' are made of wear-resistant elastic material, such as polyoxymethylene (P〇M). m 8 201121805 It can be understood that the first pen holder and the first slider 2 in the embodiment are designed to be separable in order to facilitate the manufacture, in the form of the micro-variable - 1G and the first slider 2 Previously mentioned, the two can also be designed in the form of body. Similarly, the second pen holder 30 and the first slider 40 can also be designed in one piece. The structure of the financial components included in the touch-sensitive device of the present invention is (4) single, so the touch pen excitation is convenient for production. The stylus pen 5Q is slidably disposed on the second slider 4〇, and the second slider 4 is fixedly attached to the second pen holder, so that the touch portion of the refill 50 can be opposite to the second pen holder 30 Elongation-segment distance; however, the second pen holder is slidably disposed on the first-slider 2〇, and the first-slider 2G is fixed to the first-up, so that the second pen holder 30 can be opposed to the first-pen 1 Extending a distance, the highest level, so that the touch pad 4 can be extended a long distance relative to the first pen holder 10. Elongating the stylus to move the pen cap 50 to the first pen holder 10, so the stylus pen 1 (8) is convenient. [Fig. 1 is an exploded view of the stylus according to the preferred embodiment of the present invention; 1 is an assembled view of the stylus; FIG. 3 is a cross-sectional view of the stylus along the jjj-jjj line in FIG. 2; FIG. 4 is a schematic view of the stylus in FIG. 2 when the stylus is partially stretched [the main pen is completely stretched Schematic stylus 100 first cylinder 10 first slider 20 201121805
第二筆筒 30 第二滑桿 40 筆芯 50 筆帽 60 定位銷 70 第一滑銷 80 第二滑銷 90 觸控筆 100 容置孔 12 筒壁 14 固定孔 142 固接部 22 導向部 24 通孔 222 導槽 242 鎖止孔 244 狹縫 248 開口 249 容腔 32 腔壁 34 第一固接孔 342 導向體 42 固接體 44 201121805 容室 46 側壁 422 導向槽 424 卡鎖孔 426 安裝孔 444 殼體 52 觸控部 54 卡槽 56 第二固接孔 522 收容腔 524 收容腔 62 腔周壁 622 凸環 624 11Second pen holder 30 Second slide bar 40 Refill 50 Pen cap 60 Locating pin 70 First slide pin 80 Second slide pin 90 Stylus 100 accommodating hole 12 Tube wall 14 Fixing hole 142 Fixing portion 22 Guide portion 24 Through hole 222 Guide groove 242 Locking hole 244 Slit 248 Opening 249 Cavity 32 Cavity wall 34 First fixing hole 342 Guide body 42 Fixing body 44 201121805 Room 46 Side wall 422 Guide groove 424 Snap hole 426 Mounting hole 444 Housing 52 touch portion 54 card slot 56 second fixing hole 522 receiving cavity 524 receiving cavity 62 cavity wall 622 convex ring 624 11