201133287 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種手寫筆，尤其涉及一種應用於可攜式電 子裝置上之多段式手寫筆。 【先前技術】 [0002] 目前，越來越多的可攜式電子裝置如行動電話、個人數 位助理（personal digital assistant，PDA)及掌 上電腦採用觸摸屏，故需設置一手寫筆以操作觸摸屏。 習知的手寫筆一般設置於可攜式電子裝置内，當需要使 用手寫筆時，只需將手寫筆從上述殼體内拔出，如此便 能利用筆頭方便地控制觸摸屏。然而，因受限於可攜式 電子裝置殼體的長度及内部空間的限制，手寫筆也相應 設計的短一些，從而給操作者帶來諸多不便。 【發明内容】 [0003] 鑒於上述内容，有必要提供一種可拉伸之多段式手寫筆 。一種多段式手寫筆，包括一筆筒、一筆頭、一止擋件 、一滑桿、一第一拉桿及一第二拉桿，該筆頭和止擋件 固定於筆筒相對的兩端，所述第一拉桿與滑桿滑動連接 ，所述滑桿與第二拉桿固定，所述第二拉桿可解鎖地定 位在筆筒内，並可滑動地抵持於止擋件。相較於習知技 術，本發明的多段式手寫筆通過在滑桿與第一拉桿滑動 配合，使第一拉桿滑動地定位於滑槽的不同位置；在第 一拉桿被拉出後，帶動滑桿拉動第二拉桿，有效地實現 了手寫筆的二次拉伸。該多段式手寫筆結構簡單，操作 方便。 099108822 表單編號A0101 第3頁/共18頁 0992015713-0 201133287 【實施方式】 [0004] 本發明之多段式手寫筆適用於可攜式電子裝置，如行動 電話、個人數位助理(personal digital assistant ，PDA)及掌上電腦等。請參閱圖1及圖2,該多段式手 寫筆100包括一筆筒10、一筆頭20、一止擋件30、一滑 桿40、一第一拉桿50、一卡塊60、一第二拉桿70及一筆 帽80。該筆頭20和止擋件30固定於筆筒10相對的兩端， 該第一拉桿50可滑動地套設於滑桿40上，該滑桿40帶動 第二拉桿70滑動於筆筒10内，該卡塊60固定於第一拉桿 50的一端，該筆帽80套設於筆頭20上。該筆筒10為一 中空柱體，其内形成一截面大致呈矩形的容置腔12。該 筆筒10 —端開設二相對的第一固定孔14。該筆頭20—端 呈錐體狀，用以觸發可攜式電子裝置的觸摸屏（圖未示 )，另一端相對的兩側貫通開設二第一定位孔22。當筆 頭20裝設於筆筒10内時，該第一定位孔22與第一固定孔 14相對，以通過一第一定位銷24將筆頭20固定於筆筒10 上。該止擋件30大致呈筒狀，其可通過卡合或熱熔等方 式固定於筆筒10的内壁上。請結合參閱圖3，該止擋件30 一端平行延伸出二相對的止擋部32。每一止擋部32大致 中部開設依次連通的一第一導槽342、一鎖孔344及一第 二導槽346，從而將止擋部32分割成二止擋臂34，該二止 擋臂34可在外力作用下相對張開。請結合參閱圖4，該 滑桿40大致為一四棱柱，其包括二相對的側壁42。該滑 桿40上開設有一滑槽44，該滑槽44貫穿二侧壁42。該滑 槽44的兩端分別開設一依次連通的一第一狹槽47，一卡 孔46及一第二狹槽48。第一狹槽47與滑槽44兩端相連通 099108822 表單編號A0101 第4頁/共18頁 0992015713-0 201133287 ’弟二狹槽48用以使卡孔46在外力作用下可張開。可以 理解，當滑桿40具有良好彈性時，該第二狹槽48也可省 略。該滑桿4 0的一端開設一貫穿二側壁4 2的固接孔4 2 2。 請再參閱圖2，該第一拉桿50為一中空棱柱，滑桿4〇部分201133287 VI. Description of the Invention: [Technical Field] The present invention relates to a stylus, and more particularly to a multi-stage stylus applied to a portable electronic device. [Prior Art] [0002] At present, more and more portable electronic devices such as mobile phones, personal digital assistants (PDAs), and palmtop computers use touch screens, so a stylus is required to operate the touch screen. The conventional stylus is generally disposed in the portable electronic device. When the stylus is required, the stylus is simply pulled out from the casing, so that the touch screen can be conveniently controlled by the pen. However, due to the limitation of the length of the portable electronic device housing and the limitation of the internal space, the stylus is also designed to be shorter, which brings inconvenience to the operator. SUMMARY OF THE INVENTION [0003] In view of the above, it is necessary to provide a stretchable multi-segment stylus. A multi-segment stylus includes a one-piece barrel, a single head, a stop member, a slide bar, a first pull rod and a second pull rod, the write head and the stop member are fixed to opposite ends of the pen holder, the first The pull rod is slidably coupled to the slide bar, the slide bar being fixed to the second pull rod, the second pull rod being releasably positioned within the pen holder and slidably abutting against the stop member. Compared with the prior art, the multi-stage stylus of the present invention slidably positions the first pull rod at different positions of the sliding slot by slidingly engaging the sliding rod with the first pull rod; after the first pull rod is pulled out, the sliding is driven The rod pulls the second rod, effectively achieving the secondary stretching of the stylus. The multi-section stylus has a simple structure and is convenient to operate. 099108822 Form No. A0101 Page 3 of 18 0992015713-0 201133287 [Embodiment] The multi-segment stylus of the present invention is suitable for portable electronic devices such as mobile phones, personal digital assistants (PDAs). ) and handheld computers. Referring to FIG. 1 and FIG. 2 , the multi-segment stylus 100 includes a single barrel 10 , a single head 20 , a stop member 30 , a slide bar 40 , a first pull rod 50 , a block 60 , and a second pull rod 70 . And a cap 80. The pen head 20 and the stopper 30 are fixed to opposite ends of the pen holder 10. The first rod 50 is slidably sleeved on the sliding bar 40, and the sliding bar 40 drives the second rod 70 to slide in the pen holder 10, the card The block 60 is fixed to one end of the first pull rod 50, and the pen cap 80 is sleeved on the pen head 20. The pen holder 10 is a hollow cylinder in which a receiving cavity 12 having a substantially rectangular cross section is formed. The pen holder 10 has two opposite first fixing holes 14 at its end. The pen tip 20-end has a cone shape for triggering a touch screen (not shown) of the portable electronic device, and two opposite positioning holes 22 are formed on opposite sides of the other end. When the pen tip 20 is mounted in the pen holder 10, the first positioning hole 22 is opposed to the first fixing hole 14 to fix the pen tip 20 to the pen holder 10 through a first positioning pin 24. The stopper 30 is substantially cylindrical and can be fixed to the inner wall of the pen holder 10 by engagement or heat fusion. Referring to FIG. 3 together, one end of the stop member 30 extends in parallel with two opposite stops 32. Each of the stopping portions 32 defines a first guiding slot 342, a locking hole 344 and a second guiding slot 346 connected in a substantially central portion, thereby dividing the stopping portion 32 into two stopping arms 34. The two stopping arms 34 can be relatively open under the action of external force. Referring to Figure 4, the slider 40 is generally a quadrangular prism comprising two opposing side walls 42. A sliding slot 44 is defined in the sliding bar 40. The sliding slot 44 extends through the two side walls 42. A first slot 47, a card hole 46 and a second slot 48 are sequentially disposed at two ends of the slot 44. The first slot 47 is connected to both ends of the chute 44. 099108822 Form No. A0101 Page 4 of 18 0992015713-0 201133287 The second slot 48 is used to open the card hole 46 under external force. It will be appreciated that the second slot 48 may also be omitted when the slider 40 has good resiliency. One end of the sliding rod 40 has a fixing hole 4 2 2 extending through the two side walls 42. Referring to FIG. 2 again, the first pull rod 50 is a hollow prism, and the sliding rod 4〇 portion
容置於該第一拉桿5 0内。該第一拉桿5 〇的一端貫穿開設 二相對的通孔52。該通孔52、卡孔46與一滑動銷54的尺 寸相當。當滑桿40裝配於該第一拉桿5〇内時，該通孔52 的位置與其中一卡孔46的位置相對，用以卡固滑動銷54 。當第一拉桿50在外力作用下拉動時，滑動銷54可從該 卡孔46中脫離，通過第一狹槽47進入滑槽以内並滑動， 直至該滑動銷54鎖固於另-卡孔46,卩使第一拉桿5〇定 位於滑桿40的不同位置。該第一拉桿5〇另一端貫穿開設 二相對的第二固定孔58。所述卡塊6Q用以方便拉出容置It is accommodated in the first rod 50. One end of the first pull rod 5 贯穿 extends through the opposite through holes 52. The through hole 52 and the hole 46 are equivalent to the size of a slide pin 54. When the slide bar 40 is fitted in the first pull rod 5, the through hole 52 is located opposite to the position of one of the card holes 46 for clamping the slide pin 54. When the first pull rod 50 is pulled down by an external force, the sliding pin 54 can be disengaged from the card hole 46, enter the sliding slot through the first slot 47 and slide until the sliding pin 54 is locked to the other card hole 46. The first pull rod 5〇 is positioned at different positions of the slide rod 40. The other end of the first pull rod 5 贯穿 extends through the opposite second fixing holes 58. The card block 6Q is used for convenient pull-out accommodation
在筆筒1_的第-拉桿5〇，該卡物_端設有―凸部62 ，該凸《2可容置於第-拉桿5〇内。該凸部62上貫通設 有-第二定位孔64 ’當該凸部62容置於第一拉桿5〇内時 ’第二定位孔64與第二固定孔58對準，以通過一第二定 位細將卡塊60固定於第一拉桿5〇上。該第二拉桿7〇 弟一拉桿5〇均可容置;笫二 拉桿7〇内。該第二拉桿7G的—端貫穿㈣二相對的銷孔 Μ，當滑桿4〇和第—拉桿5()容置於第二拉㈣内時，該 鎖孔72與設於滑桿4__⑽相«，㈣過-卡 099108822 0992015713-0 桿40固定於第二拉桿7。上。當第二拉桿7〇滑動 t卡銷74㈣可卡持於止擋侧的二鎖孔344内。該第 2桿70臨近銷孔72的—端相對的兩側各平直延伸出一 表=該卡持:::的形狀與止撞_的止播 弟&頁/共18頁 201133287 形狀-致，在此不再贅述。t該第二拉㈣ 1〇時，該慘m可與第—定位銷24卡持’進而將^ 拉桿戰位於㈣1D内。冑刪可分離地蓋合於— 2〇上，為便於攜帶該多段式手寫筆⑽，該筆了 固定未示）。tt一併參閱圖2、圖5及圖^且可 裝》亥夕&式手寫筆1GG時可按如下步驟進行 第-定位銷24穿過第1定孔14和第—定位孔^= 頭2〇固定於筆㈣的-端。仏將她〇容置於第筆 拉桿5〇内’並用滑動銷54穿過通魏和靠近固接孔似 的卡孔46 ’使第-拉桿5()歸桿獅對定位 & 裝設有滑桿4Q的第—拉㈣容置於第二拉桿㈣ΙΓ 桿4刚接孔422_孔72相對準’並用卡銷 ^ 孔？2和固接孔422，將滑桿_定於第二拉桿、 後’《二拉㈣容置於筆㈣的容置即内並使= 一拉才千70的_卡持部76卡持於第—定位銷2卜 將止擔件3G固定於筆筒_離__-端的:辟上再 並使止擋件3Q的二止擋臂_向容置腔12内。最德 第二定位銷6_第二固定·轉二定位孔64，二 塊6〇固m拉咖的-端並使卡塊_出於筆筒^ 。皇上筆中目80即完成整個多段式手寫筆1〇〇的㈣& 結合參關7及圖8,當需餘伸該多段式手㉔⑽時月 只需拉動卡塊60,使其帶動第—拉桿5Q 銷’ 從臨近固接孔422的—卡孔46中脫離動仙 入滑槽“内並滑動，直至滑動銷54鎖固於 的另-卡孔46内，如此則將第-拉桿50拉出，實=422 099108822 次抵伸。繼續㈣卡塊60，此時滑桿40受力，並 表單編號臟 第6_181 亚通過卡 201133287 銷74帶動第二拉㈣脫離第_定位銷24並遠離筆筒ι〇， ΟIn the first pull rod 5 of the pen holder 1_, the card end is provided with a convex portion 62 which can be accommodated in the first pull rod 5'. The second positioning hole 64 is inserted through the convex portion 62. When the convex portion 62 is received in the first rod 5〇, the second positioning hole 64 is aligned with the second fixing hole 58 to pass through a second The positioning tab 60 is fixed to the first lever 5〇. The second pull rod 7 can be accommodated by a pull rod 5 笫; The end of the second pull rod 7G runs through the (four) two opposite pin holes Μ. When the slide rod 4〇 and the first pull rod 5() are received in the second pull (4), the lock hole 72 is disposed on the slide rod 4__(10). «, (four) over - card 099108822 0992015713-0 The rod 40 is fixed to the second tie rod 7. on. When the second pull rod 7 is slid, the t-pin 74 (four) can be held in the two lock holes 344 on the stop side. The second rod 70 is adjacent to the opposite end sides of the pin hole 72 and extends straight out of a table=the shape of the card holder::: and the collision stop_pages/page/total 18 pages 201133287 shape- I will not repeat them here. t The second pull (four) 1 ,, the miserable m can be held with the first positioning pin 24' and then the ^ drawbar battle is located in (four) 1D. The detachable cover is detachably attached to the 〇 2 ,, and the pen is fixed (not shown) for carrying the multi-segment stylus (10). TT Referring to FIG. 2, FIG. 5 and FIG. 2 together, the first locating pin 24 can be passed through the first fixed hole 14 and the first positioning hole ^= head when the holographic & type stylus 1GG can be mounted. 2〇 is fixed at the end of the pen (4).仏 Place her grace in the 5th lever of the pen lever and use the sliding pin 54 to pass through the hole and the hole 46 like the fixing hole, so that the first lever 5 () is positioned and positioned The first pull (four) of the slide bar 4Q is placed on the second pull rod (four). The shank 4 is just aligned with the hole 422_ hole 72 and is used with the pin hole ^ hole? 2 and the fixing hole 422, the slider _ is set to the second lever, and the latter is placed in the accommodating portion of the pen (4) and the yoke portion 76 of the yoke is held at The first positioning pin 2 fixes the stopper 3G to the pen holder _ away from the __- end: and then opens the second stop arm _ of the stopper 3Q into the accommodating cavity 12. The most second second positioning pin 6_ second fixed · two positioning holes 64, two blocks 6 〇 m 咖 - 并使 并使 并使 并使 并使 并使 并使 并使 并使 并使 并使 并使 并使 。 。 。 。 。 。 。 。 。 。 Emperor pen in the head 80 to complete the entire multi-stage stylus 1 〇〇 (4) & combined with the reference 7 and Figure 8, when you need to stretch the multi-segment hand 24 (10), just pull the block 60, so that it drives the first - pull rod The 5Q pin 'disengages from the card hole 46 adjacent to the fixing hole 422, and slides inside the sliding slot until the sliding pin 54 is locked in the other card hole 46, so that the first pull rod 50 is pulled out. , real = 422 099108822 times to reach. Continue (four) block 60, at this time the slider 40 is stressed, and the form number is dirty 6_181 Asian pass card 201133287 pin 74 to drive the second pull (four) off the _ locating pin 24 and away from the pen ι 〇, Ο
直至卡銷74兩端卡持於止撞件3()的二鎖孔344，如此第二 拉桿70被拉出’即實現了該多段式手寫筆⑽的二:欠技: 。可以理解，本發明可増加—第三拉桿（圖未示），該 第三拉桿内壁可開設滑槽，第二拉桿70可滑動地容置; 該第三拉桿内’第二拉桿7()末端設置突起，以卡持於第 三拉桿的—端。此時’通過第三拉桿的另-端與止擒件 30卡持配合’即可在拉出第二拉桿7Q後通過突起帶動第 —拉扣拉出，籍此實現該多段式手寫筆1〇〇三次拉伸。 可以理解’第-拉桿50與滑桿4〇滑動方式不局限於實施 例所述，其也可通過滑轨滑槽配合滑動的方式實現。可 以理解，本發明的止擋件3〇也可代替為在筆筒1〇内壁突 出的卡塊，只要該卡塊可在卡銷74運動方向上卡持卡銷 74即可。同理’只要滑捍4〇與第二拉桿7〇固定，該卡鎖 74也可代替為設於第二拉桿7〇兩側的凸條，該凸條與止 擋件30卡持。可以理解，本發明的卡穩抑與第一拉桿 也可體成型，如此該第二定仇銷66可以省略。本發明 的多段式手寫筆100通過滑動銷54滑動於二卡孔46之間， 實現第一拉桿50的伸縮。同時滑桿4〇帶動第二拉桿7〇， 並使卡銷74與止擋件30配合，實現第二拉桿7〇的伸縮。 該多段式手寫筆100所述各部件結構簡單，可在使用時多 次拉伸，操作方便。综上所述，本發明符合發明專利要 件，爰依法提出專利申請。惟，以上所述者僅為本發明 之較佳實施例，本發明之範圍並不以上述實施例為限， 舉凡熟悉本案技藝之人士援依本發明之精神所作之等效 修飾或變化’皆應涵蓋於以下申請專利範圍内。 099108822 表單編號A0101 第7頁/共18頁 0992015713-0 201133287 【圖式簡單說明】 [0005] 圖1係本發明較佳實施例多段式手寫筆之立體圖；圖2係 圖1所示之多段式手寫筆之分解圖；圖3係圖2所示之多 段式手寫筆的止擋件之立體圖；圖4係圖2所示之多段式 手寫筆的滑桿之立體圖；圖5係圖1所示之多段式手寫筆 二次拉伸後之立體圖。圖6係圖1所示之多段式手寫筆之 部分剖視圖；圖7係圖5所示之多段式手寫筆沿VII-VII 線之剖視圖；圖8係圖5所示之多段式手寫筆之部分剖視 圖。 【主要元件符號說明】 [0006] 多段式手寫筆：100筆筒：10容置腔：12第一固定孔 :14筆頭：20第一定位孔：22第一定位銷：24止擋 件：30止擋部：32止擋臂：34第一導槽：342鎖孔 :344第二導槽：346滑桿：40侧壁：42滑槽：44 卡孔：46第一狹槽：47第二狹槽：48固接孔：422 第一拉桿：50通孔：52滑動銷：54第二固定孔：58 卡塊：60凸部：62第二定位孔·· 64第二定位銷：66 第二拉桿：70銷孔：72卡銷：74卡持部：76筆帽： 80 099108822 表單編號A0101 第8頁/共18頁 0992Until the two ends of the bayonet 74 are held by the two locking holes 344 of the bumper 3 (), the second pull rod 70 is pulled out, that is, the two-stage stylus (10) is realized: It can be understood that the present invention can be added to a third pull rod (not shown), the inner wall of the third pull rod can be provided with a sliding slot, and the second pull rod 70 can be slidably received; the end of the second pull rod 7 () in the third pull rod A protrusion is provided to be held at the end of the third rod. At this time, 'the other end of the third tie rod is engaged with the stop member 30', and the first pull rod 7Q can be pulled by the protrusion after the second pull rod 7Q is pulled out, thereby realizing the multi-segment stylus 1〇. 〇 Stretched three times. It can be understood that the sliding manner of the first pull rod 50 and the slide rod 4 is not limited to that described in the embodiment, and it can also be realized by the slide rail sliding and sliding. It can be understood that the stopper 3 of the present invention can also be replaced by a block protruding from the inner wall of the pen holder 1 as long as the block can hold the pin 74 in the moving direction of the pin 74. Similarly, as long as the slider 4〇 is fixed to the second lever 7〇, the latch 74 can also be replaced by a rib provided on both sides of the second lever 7〇, and the rib is engaged with the stopper 30. It can be understood that the card stabilization of the present invention and the first tie rod can also be formed, so that the second anchor pin 66 can be omitted. The multi-stage stylus pen 100 of the present invention slides between the two card holes 46 by the slide pin 54, thereby realizing the expansion and contraction of the first tie rod 50. At the same time, the sliding rod 4〇 drives the second pulling rod 7〇, and the locking pin 74 cooperates with the stopping member 30 to realize the expansion and contraction of the second pulling rod 7〇. The components of the multi-stage stylus 100 are simple in structure, can be stretched multiple times during use, and are easy to operate. In summary, the present invention complies with the patent requirements of the invention and submits a patent application according to law. However, the above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make equivalent modifications or variations in accordance with the spirit of the present invention. It should be covered by the following patent application. 099108822 Form No. A0101 Page 7/18 Pages 0992015713-0 201133287 [Simplified Schematic] FIG. 1 is a perspective view of a multi-segment stylus according to a preferred embodiment of the present invention; FIG. 2 is a multi-stage diagram shown in FIG. Figure 3 is a perspective view of the stopper of the multi-stage stylus shown in Figure 2; Figure 4 is a perspective view of the slider of the multi-stage stylus shown in Figure 2; Figure 5 is shown in Figure 1. The multi-section stylus is a three-dimensional drawing after the second stretching. Figure 6 is a partial cross-sectional view of the multi-segment stylus shown in Figure 1; Figure 7 is a cross-sectional view of the multi-segment stylus shown in Figure 5 taken along line VII-VII; Figure 8 is a portion of the multi-segment stylus shown in Figure 5. Cutaway view. [Main component symbol description] [0006] Multi-section stylus: 100 pen holder: 10 accommodating cavity: 12 first fixing hole: 14 pen head: 20 first locating hole: 22 first locating pin: 24 stop: 30 Stop: 32 stop arm: 34 first guide groove: 342 lock hole: 344 second guide groove: 346 slide bar: 40 side wall: 42 chute: 44 card hole: 46 first slot: 47 second narrow Slot: 48 fixing hole: 422 First lever: 50 through hole: 52 sliding pin: 54 second fixing hole: 58 Block: 60 convex: 62 second positioning hole · · 64 second positioning pin: 66 second Tie rod: 70 pin hole: 72 card pin: 74 card holder: 76 cap: 80 099108822 Form number A0101 Page 8 / Total 18 page 0992