1270445 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種具收納功能及使用方便之螺絲起子，尤 指一種本身即具有收納功能，可收納多種符合需求規格之鑽頭， 而能提鬲隨取隨用與收納方便之使用方便性，並能節省儲置空間 以避免空間浪費，以及產生強迫收納插置才能使用所需鑽頭之特 殊使用方式而有效避免零件遺失之螺絲起子。1270445 IX. Description of the invention: [Technical field of the invention] The present invention relates to a screwdriver having a storage function and convenient use, in particular, a storage function capable of accommodating a plurality of drills conforming to requirements, and can be provided鬲 Easy to use and easy to store, save storage space to avoid wasted space, and create a screw driver that can force the storage insert to use the special use of the required drill bit to effectively avoid missing parts.
【先前技術】 按目前習用螺絲尺寸規格的種類相當繁多，尤其是螺絲頭部 供螺絲起子之鑽頭嵌置的嵌槽便有十字形、一字形等等，而為了 能夠與螺絲之規格相配合，其_起子的綱便須製成十字形或 疋一字形，如此才能與螺絲相配合，而可驅動旋轉螺絲以做鎖緊 或鬆脫的動作。然而，傳統習知螺絲起子大都是一支起子固設一 個鑽頭’亦即-妓子僅具—種規格，喊能符合—種規格=螺 絲使用’因驗常可以相許纽用者在使用傳賴絲起子時， 都準備了妓的藝起子，以備刻各種不隨格的螺絲來使 用，這樣不個多支起子_彡成浪f，社也會產生增加儲 置空間、收藏不便及容易遺失等缺失。 頭’使用時’取其-符合的綱而與本體插接 為了改善上述構置多支起子的幾點缺失，制已有將螺絲起 子設計成鑽頭與本體分解的結構_，其備有多種不嶋格的鑽 ’即可用來驅動旋 1270445 轉補合規格的螺絲。然而，該習用螺絲起子雖可替換鑽頭，作 =附加隨個鑽頭，無法與螺絲起子本納—體必須糾 =儲ΓΓ!，不僅不適合人之習性，經常 另外儲滅—方面會增加儲置空間，另方面也會造成取用上的不便。 本^ θ人等檢⑼案資料，發現習贱個前案的技 有設計舰把具有收納零件的舰，但都是與本發明為不 _技術特徵’大較不方便取用，有_是_作上的不便， 或疋無法有效加大收納的工具頭數量等缺失。 有鑑於前述各種習用螺絲起子所產生的諸多缺失，本發明人 乃積極努力戰，崎物m嶋㈣兼具㈣ 功能，不僅方便使用者免於攜帶過多的零組件，可有效收藏套筒 零件，不㈣失，並且具有龍性和錄性，使雜鑽頭的作業 更為便利，更加促使零件不易遺失的螺絲起子。 【發明内容】 ，本發_主要目的，在提供—種本身即具有收納功能而可 增進隨取隨用與收納簡便之使用方便性，並節省鑽頭的儲置空間 以避免造成如浪冑，錢產钱龍趾財驗騎需鑽頭 之特殊使用方式而可有效避免鑽頭遺失之螺絲起子。 達成上述目的之本發明的基本結構，係包括一握柄及一連接 桿，該連接桿的第-端植設在雜柄的第―端上，使該連接桿斑 該握柄固定-體，該連接桿的第二端面設有多細孔，該多細 孔可供插置鑽頭的第-端’該鑽第一端具有與該多角凹孔相 1270445 配口的夕角柱體’使該鑽頭的該第—端插置在該多角凹孔，而使 該綱可無連接_錢轉，其中雌柄上設有至少一個轴向 延伸且貫穿該握柄兩端的導槽該導槽具有適當長度，可供容置 至少二個鑽頭。 【實施方式】 请參看第一、二圖所示，達成本發明螺絲起子目的之基本結 構，主要包括··—具有第—端（⑴與第二端（12)賴柄（10)，及 • 一連接桿⑽，該連接桿⑽）的第-端⑵）植設在賴柄（10)的 第-端（11)上’使該連接桿(2〇)與該握柄⑽固定—體，該連接 才干(20)的第二端（22)面設有多角凹孔⑵），該多角凹孔⑽可供 插置鑽頭⑽的第-端⑸），該鑽頭⑽的第—端⑻具有與該 夕角凹孔(23)相配合的多角柱體(52)，使該鑽頭（5〇)的該第一端 (51)插置在該多角凹孔(23)，而使該鑽頭(5Q)可與該連接桿⑽ 同步旋轉。而基於上述基本結構，用以達成本發明目的之特徵， • 則是該握柄（10)上設有至少一個軸向延伸且貫穿該握柄（10)之第 與弟一知的導槽（13)，該導槽（13)具有適當長度，可供容置 至少二個鑽頭（50)。 请參看第一、二圖所示，為了使本發明的導槽（13)穩定且能 增加容納鑽頭（50)的數量，本發明一種較佳實施例，係設計使導 槽（13)的内壁延伸至握柄（10)的第一端（丨丨）與第二端（12)為同一 内徑。 請參看第一、二圖所示，在上述的基本特徵結構之中，本發 1270445 明較佳實施例，是可將導槽⑽的數量為2個，或至少2個，或 3個’或至少3個，或4個，隨著導槽⑽數量的增加，一方面 可增加收容鑽頭（50)的數量，另方面以同等數量之鑽頭⑽而 論，導槽（13)數量多，所需導槽⑽長度可以縮小，每個導槽⑽ 收容鑽頭的數量可以適當減少，進而可以很快插_頭（5〇曰)，而 增進鑽頭(50)替換的迅速與方便性。惟，若將導槽⑽數量設置 過多，相對會減健柄⑽的結構強度，在考慮到握柄⑽須保 # 有-定的結構強度之情形下，本發明圖面上所提供的一種具體實 施例，其導槽（13)的數量為4個（請配合參看第六圖），如此的數 量配置，以-般常關頭（5Q)規格大致為十二種的條件狀況，每 -導槽（13)健容納三支綱⑽，即可完全㈣十二種常用所 需規格的鑽頭（50)，而在替換鑽頭（50)時，可能推擠一次或兩次， 頂多二次，即可推擠出所需的鑽頭（5〇)以供使用，不僅兼具完全 收容的功效，而且也可提升替換使用的迅速與方便性。 _ 請參看第一圖所示，本發明具體實施例之中，該導槽⑽的 内徑與該鑽頭（50)的第一端（51)之外徑可設計成相配合的狀態。 或者該導槽（13)的内壁最大寬度與該鑽頭（5〇)的周面之最大寬度 相等，或該兩寬度的差值比該導槽（丨3)之内壁的最大寬度之比值 小於百分之十。這樣的設計，可使鑽頭（5〇)穿置在導槽（丨3)内時， 鑽頭（50)可適當地被限止於導槽（13)内，可避免鑽頭（5〇)内任晃 動，不僅可增進操作上的穩定性，而且可免除噪音。 1270445 请參看第一圖所示，本發明有一種較佳實施例，是可以在導 槽（13)的壁面上設有一缺槽（14)，該缺槽（14)是與該導槽（13)同 軸向且等長延伸，而且該缺槽（14)穿透至該握柄（1〇)的外周面， 且该缺槽（14)的寬度小於該鑽頭（5〇)的外徑之最大寬度。藉由缺 槽（14)的設置，使得導槽（13)侧邊也與外界相通，可讓使用者自 外面看到導槽（13)内所容置之鑽頭（5〇)的規格形式，讓使用者能 幸二易辨識所需鑽頭（5〇)的存放位置，而可便利及快速更替鑽頭 • (50)。 凊配合參看第五圖所示，本發明又一較佳實施例，係可配合 設-管狀且透明的罩蓋（15)，以該罩蓋（15)覆設且固定在握柄⑽ 的周面上’藉由罩蓋（15)的透明雜，讓使用者仍能由外面看到 導槽（13)内部所存置的鑽頭⑽以供辨識，同時藉由罩蓋（⑸罩 住握柄（10)的周面，以彌補設有具缺槽⑽的握柄⑽周面以保 持平正不僅了進使用者手部握持的舒適性，而且也可避免灰 馨塵進人導槽⑽舶偏错獻麵_⑽在導槽⑽内移動 的順暢性。 〃請參看第一、二圖所示，本發明在具體實施時，其連接桿⑽ 的第-端紐設在握柄⑽的第—端⑻之中心位置，使連接桿 (20乂、握柄（1G)位在同—中心軸線上，且該導槽⑽触該握柄 ⑽偏離射心軸線的位置上，如此可如同傳統獅射一樣， 具有結構的對稱性，而利於製造及操作使用。 1270445 請參看第一、二圖所示，在本發明一種實施例中，當導槽（13) 設為複數個導槽（13)時，可設計使該複數個導槽（13)呈等距分 佈’以確保結構的強度及使用的便利性。 請參看第一、二圖所示，本發明一種較佳實施例，係可於該 連接桿(20)接近該握柄（10)的根段部（24)呈圓柱形，該根段部（24) 上套設有一前蓋（30)，該前蓋（30)中心位置上設有一個内徑與該 連接桿(20)之該根段部（24)的外徑相配合之圓孔(31)，該圓孔(31) _ 供該連接桿(20)穿越，且該前蓋(30)相對於該導槽（13)端口（130) 的位置上設有一穿孔(32)，該穿孔(32)的内徑大於該鑽頭（50)的 外控’藉著前蓋(30)覆蓋住導槽（13)的端口（130)，可讀實避免鑽 頭（50)任意脫出，而欲使用時，再轉動前蓋(3〇)，使其穿孔(32) 對正導槽（13)的端口（130)，即可將鑽頭（50)自穿孔(32)推出。在 前述較佳實施例中的一種更佳實施例，則又可在該連接桿(2〇)之 該根段部（24)的周面佈設有複數個凸點（25)，而該前蓋（3〇)之該 馨圓孔（31)的内壁設有與該凸點（25)相配合的凹緣(34)，使其一該 凸點(25)與該凹緣(34)相互後卡，藉此，當轉動前蓋(3〇)時，其 凸點(25)會碰_緣⑽而產生㈣，不僅適當增加前蓋⑽相 對該根段部(24)的緊度崎免前蓋⑽)任意_，而且所產生的 聲響又具有提*的仙，可以增進使社的转性。此外，又可 在前蓋(30)周面佈設密佈的凹凸部⑽，藉以增加使用者手部與 前蓋(30)的摩擦力。 0 〃 1270445 請參看第一、二圖所示，本發明又一較佳實施例，是可以在 握柄（10)的第二端（12)覆加設有一後蓋(40)，該後蓋(4〇)上設有 與該導槽（13)端口（131)相對應的穿孔(41)，該穿孔(41)的内徑大 於該鑽頭（50)的外徑，藉由後蓋(40)覆蓋住握柄（10)之第二端， 不僅可增進整體美觀，而且在轉動一角度而使其穿孔(41)不對正 導槽（13)之端口（131)時，也可避免鑽頭（50)任意脫出。在前述較 佳實施例中，具體實施時，是可以在握柄（1〇)的第二端（12)面位 • 於中心位置上設一柱體06)，其柱體（16)的末端設有外螺牙，並 在該後蓋（40)上位於中心位置上設有一穿孔(42)，該穿孔(42)内 壁設有與該柱體（16)之該外螺牙相配合的内螺牙，使該内螺牙與 該外螺牙螺合，即可使該後蓋(40)與該握柄（1〇)結合固定。 請參看第一、二圖所示，本發明實施時，當握柄（1〇)上設有 複數個導槽（13)，且該握柄（10)的第二端（12)覆設有一後蓋(4〇) 時，則該後蓋(40)上設有與該複數個導槽（13)之數量相符合且與 • 该複數個導槽（13)之端口（131)逐一相對應的穿孔(41)，且每一該 穿孔(41)的内徑大於該鑽頭（50)的外徑，以利鑽頭（5〇)進出該穿 孔(41)。 請參看第一至第四圖所示，本發明組合時，是先將鑽頭（5〇) 依序穿置在握柄（10)的導槽（13)内，再將前蓋(30)與後蓋(4〇)分 別覆設在握柄（10)的第一端（11)與第二端（12)，使前蓋(3〇)的圓 孔(31)套於連接桿(20)的根段部（24)定位，而後蓋(40)套於柱體 11 1270445 (16)上固定，再將多出的一鑽頭（5〇)插置在連接桿（2〇)的凹孔 (23)，如是即為本發明的組合態樣。 请參看第一、六、七圖所示，本發明使用時，使用者可如一 般使用習知螺絲起子的方式，以手握持握柄（1〇)，再以連接桿(2〇) 末&所接的鑽頭（50)來驅動旋轉螺絲。當所欲旋轉的螺絲之頭部 嵌槽與接在連接桿(20)末端之鑽頭（50)的規格不符合時，使用者 便可由握柄（10)外查看所需規格的鑽頭（5〇)放置在那一導槽（13) 内，且位於那一個順位，待確認該所需鑽頭（5〇)存置位置後，使 用者取下原先的鑽頭（5〇)，並轉動前蓋（3〇)，使前蓋(3〇)的穿孔 (32)對正該導槽（13)的端口（130)，再將該鑽頭（5〇)自該導槽（13) 另-端口（131)置人，使位在最近端口（13())的鑽頭⑽)被推出， 若該鑽頭（50)即為所需，便可將之插置在連接桿⑽的凹孔(23) 進行使用’若非為所需，則再依上述方式將該鑽頭（5〇)自導槽⑴） 另-端口（131)置人，直到所需鑽頭⑽)被推出為止，再將該所需 的鑽頭（50)插置在連接桿(2〇)的凹孔(23)使用。 因此，藉由上述本發明的精心設計，可歸納本發明確實具有 下列之功效： 1·本發明握柄可以儲置多個不同規格的鑽頭，並可依需要隨時且 簡便地替換所需的鑽頭規格。 2·本發明具有收納鑽頭的功能，增進鑽頭儲藏的方便性，減少其 他儲置空間的浪費。 ^ 12 1270445 3.本發明設計，使得螺軌子本纽具有綱的功能，欲使 用不同規格的綱，必須將原來使㈣鑽頭置人握柄的導槽内才 可取用所需鑽頭，此觀迫式收存的侧，可有效避免鑽頭容易 遺失的缺點。 4·本發明可搭轉槽具有缺制設計，制者可㈣辨識所需鑽 頭的位置而快迅及簡便取用，有效增進使用的方便性。 以上所述，僅為本發明之一可行實施例，並非用以限定本發 明之專利範圍，凡舉依據下列申請專利範圍所述之内容、特徵以 及其精神而為之其他變化的等效實施，皆應包含於本發明之專利 範圍内。而且，本發明之特徵技術未見於同類物品而具新穎性， 且本發明確實具有收納功能、使用方便，及有效避免鑽頭遺失等 增進功效，已完全符合之實用性、新穎性、進步性及產業利用性 之專利要件，為此懇請貴局早日依法准予專利，以維護本申請 人合法之權益，至感德便。 【圖式簡單說明】 第一圖為本發明的分解示意圖； 第二圖為本發明另一視角的示意圖； 第三圖為本發明的組合示意圖； 第四圖為本發明另一視角的組合示意圖； 第五圖為本發明加設有罩蓋的示意圖； 第六圖為本發明的前視示意圖；及 13 1270445 第七圖為本發明之前蓋相對第六圖旋轉九十度角的示意圖。 【主要元件符號說明】 (10)握柄 （11)(12)(21)(22)(51)端 (20)連接桿 （23)凹孔 （24)根段部 (25)凸點 （13)導槽 （130)(131)端口 (14)缺槽 （15)罩蓋 （16)柱體 (30)前蓋 （31)圓孔 （32)穿孔[Prior Art] There are quite a lot of types of conventional screw sizes, especially the inserts in which the drill head is inserted into the screw head, which has a cross shape, a shape, etc., and in order to match the specifications of the screw, The _driver's skeleton must be made into a cross or a cross-shaped shape so that it can be matched with the screw, and the rotating screw can be driven to lock or loosen. However, the conventional conventional screwdrivers are mostly a screwdriver to fix a drill bit. That is to say, the scorpion has only one type of specification, and the shout can meet the specifications of the type of screw = the use of the screw can be used by the newer. When Lai Si started the screwdriver, they all prepared the 艺 艺 起 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Missing and other missing. When the head is used, it is connected with the main body. In order to improve the above-mentioned lack of configuration of the multi-driver, the screw driver has been designed as a structure for the drill bit and the body to be disassembled. The 嶋格的钻' can be used to drive the screw of the 1270445 turn-on specification. However, although the conventional screwdriver can replace the drill bit, it can be used as an additional drill bit, and it cannot be combined with the screwdriver. The body must be corrected and stored. It is not only suitable for human habits, but also often saves and saves space. On the other hand, it will also cause inconvenience in access. This ^ θ person and other inspection (9) case data, found that the technology of the former case has a design ship with a storage part of the ship, but all with the invention is not _ technical features 'larger inconvenient access, there _ yes _ Inconvenience, or the number of tool heads that cannot be effectively increased. In view of the many shortcomings caused by the various conventional screwdrivers mentioned above, the inventors have actively worked hard, and the object is not only convenient for the user to carry too many components, but also to effectively collect the sleeve parts. Not (four) lost, and has the dragon and the recording, making the operation of the miscellaneous drill bit more convenient, and more help the parts are not easy to lose the screwdriver. [Summary of the Invention] The main purpose of the present invention is to provide a storage function which can enhance the convenience of use and storage, and save the storage space of the drill bit to avoid causing troubles such as waste. The production of the dragon toe is a special use of the drill bit, which can effectively avoid the lost screwdriver. The basic structure of the present invention for achieving the above object includes a handle and a connecting rod. The first end of the connecting rod is implanted on the first end of the handle, so that the connecting rod is fixed to the handle. The second end surface of the connecting rod is provided with a plurality of fine holes for inserting the first end of the drill bit. The first end of the drill has an yoke cylinder that is matched with the multi-angle recessed hole 1270445. The first end is interposed in the polygonal recess, and the joint is non-connected, wherein the female handle is provided with at least one guide groove extending axially and extending through the ends of the handle. It can accommodate at least two drill bits. [Embodiment] Please refer to the first and second figures to achieve the basic structure of the screw driver of the present invention, which mainly includes the first end ((1) and the second end (12) handle (10), and a connecting rod (10), the first end (2) of the connecting rod (10) is implanted on the first end (11) of the handle (10) to fix the connecting rod (2〇) with the grip (10), The second end (22) of the connecting connector (20) is provided with a polygonal recess (2) for inserting the first end (5) of the drill bit (10), and the first end (8) of the drill (10) has The horn hole (23) is matched with the polygonal cylinder (52), so that the first end (51) of the drill bit (5 〇) is inserted in the polygonal recess (23), so that the drill bit (5Q) ) Rotate in synchronism with the connecting rod (10). Based on the above basic structure, in order to achieve the object of the present invention, the handle (10) is provided with at least one guide groove extending axially and extending through the first (and the same) of the handle (10). 13) The guide groove (13) has an appropriate length for accommodating at least two drill bits (50). Referring to Figures 1 and 2, in order to stabilize the guide groove (13) of the present invention and increase the number of receiving drill bits (50), a preferred embodiment of the present invention is designed to make the inner wall of the guide groove (13) The first end (丨丨) extending to the handle (10) has the same inner diameter as the second end (12). Referring to the first and second figures, among the above basic features, the preferred embodiment of the present invention is 1270445. The number of the guide grooves (10) can be two, or at least two, or three 'or At least 3, or 4, as the number of guide grooves (10) increases, on the one hand, the number of receiving drill bits (50) can be increased, and on the other hand, with the same number of drill bits (10), the number of guide grooves (13) is large, and The length of the guide groove (10) can be reduced, and the number of drill bits accommodated in each guide groove (10) can be appropriately reduced, so that the head (5 〇曰) can be inserted quickly, and the speed and convenience of the replacement of the drill bit (50) can be improved. However, if the number of the guide grooves (10) is excessively set, the structural strength of the shank (10) is relatively reduced, and in consideration of the structural strength of the handle (10), the specific surface provided by the present invention is provided. In the embodiment, the number of the guide grooves (13) is four (please refer to the sixth figure), and the number configuration is as follows: the general condition (5Q) specification is roughly twelve kinds of condition conditions, each guide channel (13) The three sub-classes (10) can be fully accommodated (four) twelve commonly used drill bits (50) of the required specifications, and when the drill bit (50) is replaced, it may be pushed once or twice, at most twice, ie The required drill bit (5〇) can be pushed out for use, which not only has the effect of complete containment, but also improves the speed and convenience of replacement. Referring to the first embodiment, in an embodiment of the invention, the inner diameter of the guide groove (10) and the outer diameter of the first end (51) of the drill bit (50) may be designed to be in a fitted state. Or the maximum width of the inner wall of the guide groove (13) is equal to the maximum width of the circumferential surface of the drill bit (5〇), or the ratio of the difference between the two widths is smaller than the maximum width of the inner wall of the guide groove (丨3) is less than one hundred Tenth. With such a design, when the drill bit (5〇) is placed in the guide groove (丨3), the drill bit (50) can be appropriately restrained in the guide groove (13), and the inside of the drill bit (5〇) can be prevented from being shaken. It not only improves the stability of the operation, but also eliminates noise. 1270445 Referring to the first figure, there is a preferred embodiment of the present invention in which a slot (14) is provided on the wall surface of the guide groove (13), and the slot (14) is associated with the guide slot (13). The same axial direction and equal length extension, and the notch (14) penetrates to the outer peripheral surface of the handle (1), and the width of the notch (14) is smaller than the outer diameter of the drill (5〇) width. By the arrangement of the notch (14), the side of the guiding groove (13) is also communicated with the outside, so that the user can see the specification form of the drill bit (5〇) accommodated in the guiding groove (13) from the outside. It is easy for the user to identify the storage position of the required drill bit (5〇), and it is convenient and quick to replace the drill bit (50). Referring to the fifth embodiment, in another preferred embodiment of the present invention, a tubular and transparent cover (15) can be fitted, and the cover (15) is covered and fixed on the circumferential surface of the handle (10). By means of the transparent cover of the cover (15), the user can still see the drill bit (10) stored inside the guide groove (13) for identification by the outside, while covering the handle by the cover ((5) The circumferential surface of the handle to compensate for the circumference of the grip (10) with the missing groove (10) to maintain the flatness not only the comfort of the user's hand, but also avoid the gray dust entering the guide groove (10) The smoothness of the movement of the surface _(10) in the guide groove (10). 〃Please refer to the first and second figures. In the specific implementation of the present invention, the first end of the connecting rod (10) is disposed at the first end of the handle (10) (8) The central position is such that the connecting rod (20 乂, the grip (1G) is located on the same-center axis, and the guiding groove (10) touches the position of the grip (10) off the axis of the centroid, so that, like a traditional lion shot, It has structural symmetry for manufacturing and operation. 1270445 Please refer to the first and second figures, in an embodiment of the present invention. When the guide groove (13) is set to a plurality of guide grooves (13), the plurality of guide grooves (13) can be designed to be equidistantly distributed to ensure the strength of the structure and the convenience of use. As shown in the second figure, a preferred embodiment of the present invention is such that the connecting rod (20) is cylindrical near the root portion (24) of the handle (10), and the root portion (24) is sleeved. There is a front cover (30), and a central portion of the front cover (30) is provided with a circular hole (31) having an inner diameter matching the outer diameter of the root portion (24) of the connecting rod (20), the circle The hole (31) _ is for the connecting rod (20) to pass through, and the front cover (30) is provided with a through hole (32) at a position relative to the port (130) of the guiding groove (13), and the inside of the through hole (32) The external control of the drill bit (50) is larger than the port (130) covering the guide groove (13) by the front cover (30), so that the drill bit (50) can be arbitrarily prevented from being detached, and when it is used, it is rotated again. The front cover (3〇) is such that it pierces (32) the port (130) of the positive guide groove (13), so that the drill bit (50) can be pushed out from the perforation (32). One of the foregoing preferred embodiments is more In a preferred embodiment, the root segment of the connecting rod (2〇) is again The peripheral surface of the portion (24) is provided with a plurality of bumps (25), and the inner wall of the circular hole (31) of the front cover (3) is provided with a concave edge matching the bump (25) ( 34), such that the bump (25) and the concave edge (34) are mutually retracted, whereby when the front cover (3〇) is rotated, the bump (25) will hit the edge (10) to generate (4) In addition, it is not only appropriate to increase the tightness of the front cover (10) relative to the root section (24), but also the sound produced by the front cover (10) can increase the flexibility of the society. A dense uneven portion (10) can be disposed on the circumferential surface of the front cover (30) to increase the friction between the user's hand and the front cover (30). 0 〃 1270445 Please refer to the first and second figures. In another preferred embodiment of the present invention, a rear cover (40) can be attached to the second end (12) of the handle (10), the back cover ( 4〇) is provided with a perforation (41) corresponding to the port (131) of the guide groove (13), the inner diameter of the perforation (41) is larger than the outer diameter of the drill bit (50), by the back cover (40) Covering the second end of the handle (10) not only enhances the overall aesthetics, but also avoids the drill bit when rotating an angle such that the perforation (41) is misaligned with the port (131) of the positive guide groove (13). ) arbitrarily detached. In the foregoing preferred embodiment, in a specific implementation, a column body 06) may be disposed at a second end (12) of the handle (1), and a column body 06) is disposed at the center of the column (16). There is a external thread, and a through hole (42) is disposed on the rear cover (40) at a central position, and the inner wall of the through hole (42) is provided with a screw with the external thread of the cylinder (16). The tooth is screwed to the external thread to fix the back cover (40) and the handle (1〇). Referring to the first and second figures, in the implementation of the present invention, when the handle (1〇) is provided with a plurality of guide grooves (13), and the second end (12) of the handle (10) is covered with a When the back cover (4〇) is provided, the back cover (40) is provided corresponding to the number of the plurality of guide grooves (13) and corresponds to the ports (131) of the plurality of guide grooves (13) one by one. The perforations (41), and the inner diameter of each of the perforations (41) is larger than the outer diameter of the drill bit (50), so that the drill bit (5 〇) enters and exits the perforation (41). Referring to the first to fourth figures, in the combination of the present invention, the drill bit (5〇) is first placed in the guide groove (13) of the handle (10), and then the front cover (30) and the rear cover. The cover (4〇) is respectively disposed on the first end (11) and the second end (12) of the handle (10), so that the round hole (31) of the front cover (3〇) is placed on the root of the connecting rod (20) The segment (24) is positioned, and the back cover (40) is sleeved on the cylinder 11 1270445 (16), and an additional drill bit (5〇) is inserted into the recessed hole (23) of the connecting rod (2〇). If so, it is the combination of the invention. Please refer to the first, sixth and seventh figures. When the invention is used, the user can hold the handle (1〇) by hand, as in the conventional use of a conventional screwdriver, and then connect the rod (2〇). & the drill bit (50) to drive the rotating screw. When the head groove of the screw to be rotated does not conform to the specification of the drill bit (50) attached to the end of the connecting rod (20), the user can view the drill of the required specification from the outside of the handle (10) (5〇 ) placed in the guide groove (13) and located in that position, after confirming the required position of the required drill bit (5〇), the user removes the original drill bit (5〇) and rotates the front cover (3) 〇), the perforation (32) of the front cover (3〇) is aligned with the port (130) of the guide groove (13), and the drill bit (5〇) is again from the guide groove (13) the other port (131) Place the bit so that the drill bit (10) at the nearest port (13()) is pushed out. If the drill bit (50) is required, it can be inserted into the recessed hole (23) of the connecting rod (10) for use. If not necessary, the drill bit (5〇) is placed in the above-mentioned manner from the guide groove (1) and the other port (131) is placed until the required drill bit (10) is pushed out, and then the required drill bit (50) is used. ) Inserted into the recessed hole (23) of the connecting rod (2〇). Therefore, by the above-mentioned careful design of the present invention, it can be concluded that the present invention has the following effects: 1. The handle of the present invention can store a plurality of drill bits of different specifications, and can replace the required drill bit at any time and easily as needed. specification. 2. The present invention has the function of accommodating a drill bit, improves the convenience of storage of the drill bit, and reduces waste of other storage space. ^ 12 1270445 3. The design of the present invention makes the screw rails have the function of the outline. To use the different specifications, the required drill bit must be taken in the guide groove of the original (4) drill bit. The side of the forced storage can effectively avoid the disadvantage that the drill bit is easy to lose. 4. The present invention can have a defective design for the rotating groove, and the manufacturer can (4) identify the position of the required drill head quickly and easily, thereby effectively improving the convenience of use. The above is only one of the possible embodiments of the present invention, and is not intended to limit the scope of the patents of the present invention, and the equivalents of other variations of the contents, the features and the spirit of the following claims. All should be included in the scope of the patent of the present invention. Moreover, the characteristic technology of the present invention is not novel in the same kind of articles, and the invention has the functions of accommodating, convenient use, and effectively avoiding the loss of the drill bit and the like, and has fully complied with the practicability, novelty, advancement and industry. For the purpose of utilizing the patent, for this reason, you are requested to grant the patent as soon as possible in order to protect the legitimate rights and interests of the applicant. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is an exploded view of the present invention; the second drawing is a schematic view of another aspect of the present invention; the third drawing is a schematic view of the combination of the present invention; The fifth drawing is a schematic view of the present invention with a cover; the sixth figure is a front view of the present invention; and 13 1270445 The seventh figure is a schematic view of the front cover rotated 90 degrees with respect to the sixth figure. [Description of main component symbols] (10) Grip (11) (12) (21) (22) (51) End (20) Connecting rod (23) Recessed hole (24) Root section (25) Bump (13) ) Guide groove (130) (131) Port (14) Missing groove (15) Cover (16) Column (30) Front cover (31) Round hole (32) perforation
(33)凹凸部 （34)凹緣 （40)後蓋 (41)(42)穿孔 （50)鑽頭(33) Concave portion (34) Concave edge (40) Back cover (41) (42) Perforation (50) Drill bit
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