29ΰ2β8 Α6 Β6 五、發明説明（/ ) 本項發明係有Μ於具有複數個螺旋頭的工具，尤其是鏍 絲起子。 雄明背畺： 具有複数偁嫘旋頭之工具其用途已於人們所热知。在一 般手用螺絲起子中螺旋頭是置於其握柄中。使用者須先將 握柄尾蓋打開後才可將孀旋頭取出。這種工具有一缺點即 使用者須首先將通當的螺旋頭取出後才能決定使用那一支 。因此，全部的螺旋頭常常從握柄處取出。 有各種可傾別選擇螺旋頭的装置被發明。在11.S.第 4,463,788%Corona et al的專利中*該装置握柄的前皤 處有一轉盤，一次僅有一個螺旋頭可順著槽孔從篇ί放室中 滑至夾頭處。 在U.S.第4,572,03 8’號Graham的專利中螇旋頭均置放雔 放室的前端〜旋轉後斓可收縮驅動桿K個別"T接雔放室中 的螺旋頭。 在U.S.第3,753,455號Butler的専利中，螺旋頭可轅璽 量從儲放室中直接濟至夾頭處。…’ ' 1 發明班诚： 根據本項發明之螺絲起子具有夾頭•位於握柄中並從夾 頭處伸展出來的第一固定桿，與可在第一固定桿上從第一 位置處縱向移動至第二位置處的第二釀.桿·k第一位置時 第二圓桿是完全位於撞柄中，在第二位置時第二圃捍則位 (請先《ί*背面之注意事項再填寫本頁) .装· .打. •綠. Τ4(210Χ 297 A6 B6 五、發明說明（：> ) 於握柄外。 匾沄銳明《沭： 画1 A，1B和1C分別為本項發明鳔躲起子的供視，前視與 後視画； .圖2A，2B和2C分S!I是工具中第一固定桿的侧視，前視與 後視圖； 圖2D是圖2A中沿著線IID-IID的剖視; 圖3 A與3B是圈1中工具握柄和·2中桿的後視·; 圖4Α與4Β則顯示圓1中沿著線4Α與4Β線的蓋子； 圖5Α是本項發明螺旋頭被放室與圊桿的侧視 ·· 圖5Β是沿著圖5Α中嫌VB-VB的剖視圈； 圃5C是沿著圈5Α線VC-VC的剖視_ ; 圈6Α,6Β與6C是本項發明工具之固定環的側視，右纗與 左端視圖； . - 圖6D是沿著圃6C中埭VID-VID的剖視園； 圖7Α與7Β是本項發明握柄軸承的視與蠼視·。 圖8Α是沿著圃.1中嫌VIIIA-VU.IA的剖視; 圖8Β是沿著_ 8A$：J^n-fIB-VIIIB的剖視_ ;與’ 圈9是本項蟠絲起子之握柄位於其伸展.位置處的部份細 視圈。 暑住審淪拥夕銳明： r 現在參考画說。画1中願示一種傳统的工具*鏍躲起子 甲 4 (210X297 X 沒) ........................................................«:..............................#Γ..............................终 (請先閱讀背面之注意事項再填寫本页) 柳263 Α6 ______Β6_ 五、發明說明（夕） {請先聞讀背面之注意事項再填寫本页) 。它具有第一固定桿11，環蹺於第一固定桿11四周由囔射 棋薄成形的中空握柄12，與可用來密封中空握柄12的尾蓋 13，此尾蓋將以後面敘述的方式相對於握柄12移動。 . 現在參考匾2Α ·第一固定桿11包含了與握柄12相接觸的 平坦部份14，與六角開口或夾頭15Μ承接工具螇旋頭。第 一固定桿11相對於夾頭15的另一蠼16之直徑渐箱·並具有 位於其四周的齒17。_ «旋頭是置於雔放室20 (如麵5C) *它包括了具有複數 個位於其四周且向外伸展之鰭24的第二中空圓桿21·每對 鳍可用來承接和固定大小配合夾頭15的工具螺旋頭。第二 圓桿21具有内徑較小的軸每22和位於另一蟠的内凹斜面 23。轴環22的内徑僅略大於第一固定桿的外徑以使第二圃 桿21可沿著第一固定桿11往後移動。 •打. _綠· 從圓桿21處向外伸展的第一和第二凸緣27，28是位於鳍 24的兩側，它們相互間隔開的距離瑀大於最長_之工具螟旋 頭以便在鳍24間置於媒旋頭，以防止儲存在儲放室20内之 工具螺旋頭作過度的縱向位移。更具雅言之，第一凸緣 27可阻止當醏放.室20被抽出時位^於鳍24之間的工具蟋旋頭 滑入握柄1?中，~而色;缘28則可阻止工具《旋頭滑向扈蓋 13。第二凸緣28之重要性低於第一凸緣27因為若工具蠼迨 頭滑至尾蓋13處時比滑入握柄12時較易取出。 画6中的固定環30是由具有承接第一固定桿11之尾嬙和 齒17之開口 32的囫柱31與管狀彈簧型式夾子·33所姐成，此 9 夾子具有複数個可用來插入第二圓桿V21之中並對其產生Β 甲 4(210X297公发） A6 B6 五、發明説明（ 擦力的臂肢35，當這镡性《肢在通*斜面23後可向外伸展 並將斜面23暫時固定住。 圖4中的尾蓋13具有可用來壓按承接第二画桿21之斜面 的開口 40。尾蓋13¾具有可插入握柄12之中的渐皤套管 41以便連接尾董13和握柄12並提供輻射狀的支撐給握柄。 漸縮套管41可使尾蓋13很容易的套入握柄12中並使其相互 定位。 - 握柄12遢具有位於其前端處的袖承蓋50，它可旋轉固定 於握柄上。 為了要固定螺旋頭儲放室20 (黼5 )，第二圈桿21置放 於第一固定桿11上，再藉^沿著第一固定桿11上滑動而使 儲放室20完全插入中空握柄12中，並使得第一固定桿的尾 皤可經由第二圈桿21而加Μ取得。插入第二圈桿21的固定 環30的開口 32在_由齒17的作用而使其鎖定於定位之前， 開口 32是在第一固定桿11的尾端上滑動。當&定環30保持 與第一固定稈11接觸時將儲放室20從中空握柄12處抽出， 如前面所述，彈簧夾子33將對第二圖桿21的内侧產生磨擦 力。之後將第二面椁21的尾端掛入’运羞13的開口 40之中， 再用化學方法蔣其ΐ含k '定位。如此在第二圃桿斜® 23與 尾蓋13之間有一用來承接處於定位之禪簧夾子33之擴張1的 凹孔。 播作銳明： ， 使用時，先將尾蓋13拉出，再將位於中空握柄12之中的 g - 甲 4(210X297 公沒） {請先聞讀背面之注意事項再填寫本頁) •装· •訂. •綠· A6 B6 五、發明說明（f) {請先閱讀背面之注意事項再填寫本頁) 儲放室20抽出。此時第二圃桿21將藉由位於前孅之軸環 22和彈簧夾子33®向第二固捍21之内中空直徑所產生之磨 擦力的引導而從第一固定桿11處淆動。當尾蓋13自握柄12 . 拉開時，禪簧夾子33從由第二園桿21之斜面23所形成之口 袋被抽出*且抵壓向第二圃桿21之内中空直徑。直到第二 圓桿21的軸環22與固定環30的前蟠接觸時，篇故室20才可 被抽出。 -- 在儲放室抽出後，使用者可看到所有的裡數對的鰭24和 工具螺旋頭（圖中未顯示）。使用者在檢査嫘旋頭同峙也 可藉由旋轉儲放室20和施予向外之力於路2 4上而埋擇所需 之孀旋頭。螺旋頭用完後％藉由向内之力將其置放於一對 未使用之鰭24之中。 .打. 利用推尾蓋13同時將儲放室20再插入中空握柄12之中· 此時彈簧夾子33將移至位於第二睏桿斜面23和尾蓋口 40之 間凹孔處以啯定尾蓋13於密閉定位。弹簧夾子-33在凹孔中 將伸張並鎖定儲放室20於密閉定位處。 •線· 本發明的另一特色是當雔故室20位於定位時尾Μ 13可鐃 著固定桿11和相對於握柄12做旋-轉’。此項装置允許使用者 以單手施予粬向力ϋίτ力和力矩於工具上。為了 _施予 驅動力於工件上•使用者將一手之手掌置放於尾蓋13上k 施加沿著工具主輪上的力。使用者再緊抓蠼样起子握柄 12並將之旋轉而施予力矩*即_承50維持固定而握柄旋轉 ，如此工具和鏍旋頭可相對於軸承50|8轉。’ 當本項發明之特定範例被發明時，將會有許多變更與本 甲 4(210X 297乂 发） 五、發明說明（W) A6 B6 明 發 項 本 明 銳 來 用 〇 可醒 例範 範之 體利 具專 , 請 此申 因所 〇 明 闞發 有項 術本 技制 之限 明不 發並 項但 8 (請先聞讀背面之注意事項再填寫本页) k. .訂. •綠· 甲 4(210X 297公潑）29ΰ2β8 Α6 Β6 V. Description of the invention (/) This invention is based on a tool with multiple helix heads, especially a screwdriver. Xiongming Beijiu: The tool with a plurality of swing heads has been well known for its use. In general hand screwdrivers, the screw head is placed in its grip. The user must first open the end cover of the handle before removing the widow head. This tool has a disadvantage that the user must first remove the appropriate screw head before deciding which one to use. Therefore, all screw heads are often removed from the grip. Various devices have been invented to select the screw head. In the 4,463,788% patent of 11.S. Corona et al * there is a turntable at the front of the handle of the device, and only one screw head can slide from the slot to the chuck along the slot at a time. In U.S. No. 4,572,03 8 'Graham's patent, the sting head is placed at the front end of the cavity. After rotation, the retractable drive rod K individual " T connects the screw head in the cavity. In U.S. No. 3,753,455 Butler's benefits, the spiral head can be transferred directly from the storage room to the chuck. … '' 1 Invention Bancheng: The screwdriver according to the present invention has a chuck • A first fixing rod located in the grip and extending from the chuck, and a longitudinal direction on the first fixing rod from the first position Move to the second brewing position at the second position. Rod · k The first round rod is completely located in the bumper at the first position, and the second garden is at the second position at the second position. (Fill in this page again.) Installed. Played. • Green. Τ4 (210Χ 297 A6 B6 V. Description of the invention (:>)) outside the handle. The plaque Xuan Ruiming "Shu: Painting 1 A, 1B and 1C are The feed, front and rear view paintings of the swim bladder of this invention; Figures 2A, 2B and 2C points S! I is the side view, front view and rear view of the first fixing rod in the tool; Figure 2D is Figure 2A IID-IID cross section along the line; Figures 3 A and 3B are rear views of the tool handle and 2 middle rod in circle 1; Figures 4A and 4B show the circle 1 along the lines 4A and 4B Cover; Fig. 5Α is a side view of the screw head of the present invention is placed in the chamber and the lever .... Fig. 5B is a cross-sectional circle along the line VB-VB in Fig. 5Α; the nursery 5C is along the line 5Α line VC-VC Section _; Circles 6Α, 6Β and 6C are issued by this item Side view, right side and left side view of the fixed ring of the tool;-Figure 6D is a cross-sectional view along the VID-VID in the garden 6C; Figures 7Α and 7Β are views and views of the handle bearing of the present invention. Fig. 8Α is a cross-sectional view along VIIIA-VU.IA in Pu.1; Fig. 8B is a cross-sectional view along _ 8A $: J ^ n-fIB-VIIIB _; and circle 9 is the thread of this item The part of the screwdriver's grip is located at its extended position. A small circle of sight. The summer residence trial is held by Xi Ruiming: r Now refer to the painting. In painting 1, I want to show a traditional tool * Hui to hide from the child armor 4 (210X297 X No) ................................................ ........ «: .............................. # Γ ........ ...................... End (please read the precautions on the back before filling in this page) Liu 263 Α6 ______ Β6_ V. Description of the invention (Xi) {Please first Read the notes on the back and fill out this page). It has a first fixing rod 11, a hollow handle 12 formed around the first fixing rod 11 by thin shots, and a tail cover 13 that can be used to seal the hollow handle 12, which will be described later The mode moves relative to the grip 12. Reference is now made to the plaque 2Α. The first fixing rod 11 includes a flat portion 14 in contact with the handle 12, and a hexagonal opening or a chuck 15M to receive the tool swivel head. The first fixing rod 11 has a gradual box diameter with respect to the other head 16 of the chuck 15 and has teeth 17 located around it. _ «Rotary head is placed in the cavity 20 (as in the surface 5C) * It includes a second hollow round rod 21 with a plurality of fins 24 extending around it and each pair of fins can be used to receive and fix the size The tool screw head of the collet 15 is used. The second round rod 21 has a shaft 22 with a smaller inner diameter and a concave inclined surface 23 located on the other side. The inner diameter of the collar 22 is only slightly larger than the outer diameter of the first fixing rod so that the second garden rod 21 can move back along the first fixing rod 11. • Hit. _Green · The first and second flanges 27, 28 extending outward from the round rod 21 are located on both sides of the fin 24, and they are spaced apart from each other by a distance greater than the longest _ tool borer head so that The fins 24 are placed between the media rotation heads to prevent excessive longitudinal displacement of the tool screw heads stored in the storage chamber 20. More elegantly, the first flange 27 can prevent the tool cricket head located between the fins 24 from sliding into the grip 1 when the chamber 20 is pulled out, and the color; the edge 28 can be Prevent the tool "spin head from sliding towards the flap 13." The importance of the second flange 28 is lower than that of the first flange 27 because it is easier to remove the tool when the head of the tool is slid to the tail cover 13 than when it is slid into the grip 12. The fixing ring 30 in the drawing 6 is made up of a plunger 31 having an opening 32 for receiving the tail pin of the first fixing rod 11 and the tooth 17 and a tubular spring type clip 33, this clip 9 has a plurality of Among the two round rods V21 and produce Β A4 (210X297 public) A6 B6 V. Description of the invention (rubbing arm 35, when the limbs can extend outward after passing through the inclined surface 23 and will The slope 23 is temporarily fixed. The tail cover 13 in FIG. 4 has an opening 40 that can be used to press the slope of the second drawing rod 21. The tail cover 13¾ has a tapered sleeve 41 that can be inserted into the handle 12 to connect the tail Dong 13 and grip 12 also provide radial support to the grip. The tapered sleeve 41 allows the tail cap 13 to be easily inserted into the grip 12 and positioned relative to each other.-The grip 12 has a front end The sleeve bearing cover 50 is rotatably fixed on the handle. In order to fix the screw head storage compartment 20 (黼 5), the second ring rod 21 is placed on the first fixing rod 11, and then borrowed along The first fixed rod 11 slides to completely insert the storage compartment 20 into the hollow handle 12 and allows the tail of the first fixed rod to pass through the second loop rod 21 It is obtained by adding M. The opening 32 of the fixing ring 30 inserted into the second ring rod 21 is locked on the positioning by the action of the teeth 17, and the opening 32 slides on the trailing end of the first fixing rod 11. When &; When the fixed ring 30 is kept in contact with the first fixed stalk 11, the storage compartment 20 is withdrawn from the hollow handle 12, as described above, the spring clip 33 will produce friction on the inside of the second lever 21. After this The tail end of the two-side casket 21 hangs into the opening 40 of the 'Yun Shao 13', and then is positioned by the chemical method of Jiang Qi and K '. In this way, between the second garden rod oblique® 23 and the tail cover 13 is used to accept It is in the concave hole of the expansion 1 of the positioning Zen spring clip 33. Broadcasting sharpness:, When in use, first pull out the tail cover 13 and then g-A4 (210X297 male) located in the hollow grip 12 {Please read the precautions on the back and then fill out this page) • Install · • Order. • Green · A6 B6 5. Description of the invention (f) {Please read the precautions on the back and then fill out this page) The storage room 20 is withdrawn . At this time, the second garden rod 21 will be disturbed from the first fixed rod 11 by the friction force generated by the collar 22 and the spring clip 33® located at the front gate to the hollow diameter of the second anchor 21. When the tail cover 13 is pulled away from the grip 12. The Zen spring clip 33 is drawn out of the pocket formed by the inclined surface 23 of the second circular rod 21 * and pressed against the hollow diameter of the second garden rod 21. Until the collar 22 of the second round rod 21 comes into contact with the front pan of the fixed ring 30, the story room 20 can be drawn out. -After the storage room is withdrawn, the user can see all the mile pairs of fins 24 and tool screw heads (not shown). The user can also select the desired wiggle head by rotating the storage compartment 20 and exerting an outward force on the road 24 when checking that the spinner heads are facing each other. After the screw head is used up, it is placed in a pair of unused fins 24 with inward force. Hit. Use the tail cover 13 to insert the storage compartment 20 into the hollow handle 12 at the same time. At this time, the spring clip 33 will move to the recessed hole between the second trapped rod slope 23 and the tail cover opening 40 to fix it. The tail cover 13 is positioned closed. The spring clip-33 will stretch and lock the storage compartment 20 at the closed position in the recessed hole. • Thread • Another feature of the present invention is that the tail M 13 can turn the fixed rod 11 and rotate with respect to the grip 12 when the chamber 20 is positioned. This device allows the user to apply directional force and torque to the tool with one hand. In order to _ apply a driving force to the work piece • The user places the palm of one hand on the tail cover 13 k to apply a force along the main wheel of the tool. The user then grasps the grip 12 of the screwdriver and rotates it to apply a torque * that is, the bearing 50 is fixed and the grip rotates, so that the tool and the screw head can rotate 50 | 8 relative to the bearing. 'When a specific example of this invention is invented, there will be many changes and the original 4 (210X 297 异 发) V. Description of the invention (W) A6 B6 Mingfa project is used to awaken the example body Toolkit, please apply due to the limitations of the arts and crafts issued by the Institute. No limitations but 8 (please read the precautions on the back before filling this page) k.. Order. • Green A 4 (210X 297 public splashes)