200817140 九、發明說明： 【發明所屬之技術領域】 尤指結構㈡， 構（二）者 ^ ^ ; ’之棘輪起子握把扭轉結 【先前技術】 請參照圖一至圖四所示之習知 ρ <白知工具握柄90結構，其包 括有-前段柄91與-後段柄92，該前段柄91之一端可用 以進行扳轉讀，另-端職有—傾斜之截面犯，該截 面911係呈圓形狀。該截面911設有一拖轴912，該框轴 912上突設有-凸塊913。該樞軸912之—側設有一按鈕 914與-彈簧915。該後段柄92之—端設有—與該前段柄 91截面911相配合之切面921，該切面921亦呈一圓形狀。 該切面921内設一凹槽922，以供該樞軸912才區設。該凹 槽922内開設有一通孔923，以供該凸塊913穿入，並藉 一 C扣而得以將前段柄91樞設於該後段柄92上。又該通 孔923還置入一封塞924予以封閉。該凹槽922周侧開設 有三個定位槽925,該些定位槽925分別相鄰45度，可供 該按鈕914伸入形成定位者。 該習知工具握柄9〇之前段柄91與後段柄92的外表面 分別設計為凹凸不平的起伏狀，特別是在其兩者相交接的 位置，更形成有如骨關節一般的突瘤。如此整體工具握柄 90之外表面產生的凹凸起伏，不但使外觀設計上較不美 5 200817140 觀，更不利於使用者握持，即難以供使用者一良好的握持 施工效果。 ' 又習知工具握柄90為了在凸塊913上套設c扣，故開 設了 一通孔923，並於通孔923上置入一封塞924，如此^ 複的設計較不符產業利用，浪費成本與工時。且於使用時 該封塞924容易因使用者的施力或其他因素，造成脫出通 孔923或掉落的問題，如此又會造成通孔犯3容易累積塵 屑的缺點，影響其樞轉效果或定位效果。 貝 除此之外，一般人在使用工具握柄9〇時，除了施以旋 轉之力以外’還會對工具握柄9〇施以一朝向驅動頭方向的 力，惟該按鈕914受按壓的方向亦偏向驅動頭之方向，故 很容易受到使用者手部握持時前推的力量而誤壓，導致前 段柄91與後段柄92之間形成釋放狀態，錄有可 : 使用上的不便與危險。 『有^於上述習知結構之缺失，本發明人乃發明出一種 。『棘輪起子池扭轉結構（二）』，其射克服上述習 品之所有缺點。 、 【發明内容】 心，發明『棘輪起子握把扭轉結構（二）』所欲解決之技 起7伏=係在於’該習知結構之卫具握把之外表面係為凹凸 鹿尸’不但外觀設計上較不美觀，其凹陷處更容易累产 響其樞折效果或定位效果。且其凹凸起伏狀。 1於使用者握持。除此之外，該按紐受觀的方向 6 200817140 亦偏向驅動頭之方向，故很容易受到使用者手部握持時前 ，的力罝而誤壓，導致前段柄與後段柄之間形成釋放狀 態，而很有可能造成使用上的不便與危險，故亟有待於改 進。 本發明『棘輪起子握把扭轉結構（二）』，其包括有 一第一手柄、一第二手柄及一定位裝置；該第一手柄一端 形，有-端面，該端面上設有—軸部’該軸部設有二容槽； 該第二手柄一端形成有一設有樞接部之滑移面，該樞接部 係樞，於該軸部，而使該第二手柄相對第—手柄於第一位 置與第二位置之間樞轉，該樞接部開設有一延伸出第二手 柄外的通孔，且該通孔具有—對應於其中—容槽的定位 槽，叙位裝置係具有二定位件與—控制件，該二定位件 係分別容置於二容_，且該二粒件更分別藉—彈性體 頂推而偏置進人通狀定_，魅替係裝設於通孔 ★中’以供抵推對齊於定位槽的定位件進人容槽内係遠離於 第二手柄之驅動部’以避免扳轉工作時誤觸者。 其他目的、優點和本發明的新穎特性將從以下詳細的 描述與相關的附圖更加顯明。 【實施方式】 有關本發明所採用之技術、手段及其功效，兹舉一較 佳實施例並配合㈣詳述如後，此健朗之帛，在專利 申請上並不受此種結構之限制。 參照圖五與圖六’本發明之握把1包括-第-手柄 7 200817140 10、一第二手柄20與一定位裝置30 ;該第二手柄2〇之一 端係樞設於第-手柄1〇之-端’且可藉該定位裝置3〇而 於第一位置與第二位置間扭轉定位。其中： 睛同時配合參照圖七，該第一手柄1〇具有第一端與第 二端，其第-端設有-容室1卜以供螺接—蓋體15，藉此 得以容納數健子頭16。該第—手柄1G之第二端則形成 有-傾斜狀之端© 12，該端面12係呈—非圓形狀，於本 實施例中係實施為一橢圓形狀。該端面12上設有一軸部 13 ’ 1 軸部13於本實施例中係呈_圓形凸塊狀。該轴部 13於罪近該端面12長軸兩端點處分別開設有一容槽μ。 該第二手柄20之一端係枢設於第一手柄1〇之第二端 上，而可於第-位置與第二位置間扭轉。該第二手柄2〇 位於第一位置時，係與第一手柄處於同-軸線上，而可 供使用者握持以扳轉卫作物。該第二手柄2()位於第二位置 時，係與第—手柄1G保持有—夾角，形成力臂的延伸，以 供使用者更省力的板轉工作物。 該第二手柄20之一端形成有一傾斜狀之滑移面2卜 該滑移面21係可配合於該第—手柄1()之端φ 12，且該滑 移面21係設呈對稱於該端面12之形狀。該滑移面？！上气 有-樞接部22 ’於本實施射雜接部22係設為圓形= 槽狀，該樞接部22係供容納該第一手柄1〇之軸部13 供第-手柄10及第二手柄2〇之間產生相對之旋轉關= 者。該樞接部22與該軸部13之間係藉一扣環131 '、 結者。 卞以樞 200817140 、該枢接部22内·有—穿通於該第二手柄2G外周側 之通孔23 ’該通孔23之一端還設有一定位槽24，該定位 槽24係對位於該第一手柄10之容槽14。該定位槽24之 一==有—凹陷部烈。該第二手柄2G相反於樞接部22 勺又有棘動式之驅動部π，該驅動部26係設為六 角狀’而得以接設起子頭16進行扳轉工作者。 該疋位裝置30係設於第-手柄1G與第二手辆20之 =，以提供該二手柄10、2〇之間的扭轉定位關係。該定位 裝置:包括有二定位件31與一控制件33。該定位件 1 内’且該定位件31可伸入該定位槽24 ^ 1 °該^位件31與該容槽14之間還設有 外㈣_ 2,轉性體32係提供該定位件31 —朝容槽14 311夕以於本實施例中該定位件31係開設有一凹槽 311以供谷納該彈性體犯者。 該控制件33係穿置於兮诵^丨9Q & 係可於該触23 _細娜内’且== 3卜該控制件33之 移動作用以接觸該定位件 抵部331，該卡抿部有—可與該定位件31接觸之卡 控制件33自ϋ Γ可容置於較位槽24處，防止 ?工剌仵心自该通孔23處 部331之-侧突設有一出2 =:手柄20外。該卡抵 該凹陷部25内，防止‘制’以指塊332係可容置於 轉關係者。該㈣件33 相對_通孔23產生旋 防滑部333，又該第二手柄 _彳31之一端則設有一 之位置則形成-容置^Q1外周側相對於該控制件33 珉谷置#201，以供容納 200817140 參妝圖七’為本發明握把1之第二手柄20處於第—位 置4之狀恶圖。該弟一手柄20與第一手柄1〇係位於同一 軸線上，而該第一手柄10與第二手柄20的外周側係保持 有一平順密接的外表，不但不會累積塵屑，更具有一較為 美觀之外表，還可提供使用者一較為舒適的握持感受，並 利於使用者施力扳轉。而該定位裝置30中的定位件幻係 藉彈性體32而突伸於該定位槽24内，使該第一手柄u 與該第二手柄20之間具有一良好的定位效果。 參照圖八，為本發明操作該控制件33之狀態圖。當使 用者欲將第二手柄20扭轉至第二位置時，可按壓該控制件 33之防滑部333,使該控制件33之卡抵部331抵壓該定位 件31。令定位件31内縮於該軸部13之容槽14内，此時 該第二手柄20即與該第一手柄10之間形成釋放狀態，^ 供使用者進行扭轉動作。而該控制件33受按壓後，其卡抵 部331係頂觸在該軸部13上，故可避免控制件33直接伸 入該軸部13之容槽14而使該第二手柄20無法相對於該第 '^手柄10旋轉之問題發生。 參照圖九與圖十，為本發明握把1之第二手柄20處於 第二位置時之狀態圖。當該第二手柄2〇相對於第一手柄 10扭轉一百八十度之後，該第二手柄2〇將與第一手柄 保持有夾角，並可形成力臂的延伸，以供使用者更省力的 扳轉工作物。且其利用扭轉方式達到延伸力臂的效果，故 該握把1之體積較小，可方便於狹小空間内施工者。 而由於該第一手柄10之端面12與該第二手柄2〇之滑 200817140 J面义皆為對稱性之非_狀，故於扭轉—百八十产之 手柄10與第二手柄2°的外周側仍保持有二平 的外表，不會有突兀的凹凸起伏出現，不但不會累 ’且其仍可簡有—較減觀之外表，亦可提供使 ，一舒適服貼的握持感受，且於扳轉時更為省力，二 相當好用、實用之設計。 一 翏照圖十-與圖十二，為本發明第二個實施例，本實 施例大致上鱗述實闕_，其錢處係在於該第一手 柄10之轴部17係實施為一圓形凹槽狀，而第二手柄20 之框接部27則實施為―®形凸塊狀，如此令第-手柄10 與第二手柄20之間亦可產生相對之樞轉關係，而於二個位 置間移動者。而本實施例之功效亦相同於前述實施例，為 一可等效取代之結構者。 就以上所述可以歸納出本發明具有以下之優點： I本發明『棘輪起子握把扭轉結構（二）』，其中該定 位裝置之控制件係設於具有驅動部的第二手柄上，其按壓 方向係遠離於驅動部之方向（即偏向握柄尾端處），故在承 受使用者扳轉時的施力時，亦不致造成誤壓而鬆動，具有 良好的定位效果。 2·本發明『棘輪起子握把扭轉結構（二）』，其中該第 —手柄之一端係樞設於第一手柄之第二端上，而可於第一 位置與第二位置間扭轉，其係以扭轉方式達到延長力臂的 效果，故可有效的減少握柄體積，亦不會發生夾傷使用者 手部的缺點。 11 200817140200817140 IX. Description of the invention: [Technical field to which the invention belongs] Especially the structure (2), the structure (2) ^ ^ ; 'The ratchet screwdriver grip torsion knot [Previous technique] Please refer to the conventional ρ shown in Fig. 1 to Fig. 4 <Baizhi tool grip 90 structure, comprising a front shank 91 and a rear shank 92, one end of the front shank 91 can be used for flipping reading, and the other end has a sloping cross section, the section 911 It has a round shape. The section 911 is provided with a towing shaft 912, and a protrusion 913 is protruded from the frame shaft 912. A button 914 and a spring 915 are provided on the side of the pivot 912. The end of the rear handle 92 is provided with a face 921 which cooperates with the section 911 of the front handle 91. The cut surface 921 also has a circular shape. A groove 922 is defined in the cut surface 921 for the pivot 912 to be disposed. A through hole 923 is defined in the recess 922 for the protrusion 913 to pass through, and the front handle 91 is pivoted to the rear handle 92 by a C buckle. Further, the through hole 923 is also placed in a plug 924 to be closed. Three positioning slots 925 are defined in the circumferential side of the recess 922. The positioning slots 925 are respectively adjacent to 45 degrees, so that the button 914 can be extended into the positioner. The outer surface of the front handle shank 91 and the rear shank 92 are respectively designed to have uneven undulations, particularly at positions where the two are intersected, and a knob such as a bone joint is formed. Thus, the unevenness of the outer surface of the overall tool grip 90 not only makes the design less beautiful, but also is not conducive to the user's grip, that is, it is difficult for the user to have a good grip. In addition, the tool holder 90 is provided with a through hole 923 on the protrusion 913, and a through hole 923 is formed in the through hole 923, so that the design is not inferior to the industrial use, waste Cost and working hours. Moreover, the plug 924 is easy to cause the problem of the outflow hole 923 or falling due to the user's force or other factors during use, which may cause the through hole to easily accumulate dust, which affects its pivoting. Effect or positioning effect. In addition to this, when a tool holder 9 is used, in general, in addition to the force of the rotation, the tool grip 9 is also biased toward the driving head, but the button 914 is pressed. It is also biased toward the direction of the driving head, so it is easily crushed by the force pushed forward by the user's hand, resulting in a release state between the front handle 91 and the rear handle 92, which may be recorded: Inconvenience and danger in use . The inventors have invented one of the above-mentioned conventional structures. "Ratchback screwdriver pool torsion structure (2)", which overcomes all the shortcomings of the above-mentioned products. [Summary of the Invention] The heart, the invention of the "ratchet driver grip torsion structure (two)" to solve the problem of 7 volts = is that the surface of the conventional structure of the guard grip is the concave and convex deer body not only The design is less beautiful, and the depression is more likely to produce a pivoting effect or positioning effect. And its undulations are undulating. 1 is held by the user. In addition, the direction of the button 6 200817140 is also biased toward the direction of the drive head, so it is easy to be pressured by the force of the user before the hand is held, resulting in the formation between the front handle and the rear handle. The state of release is very likely to cause inconvenience and danger in use, so it needs to be improved. The invention relates to a "ratchet driver grip twisting structure (2)", which comprises a first handle, a second handle and a positioning device; the first handle has an end shape, an end surface, and the end surface is provided with a shaft portion The shaft portion is provided with two slots; the second handle is formed at one end with a sliding surface provided with a pivoting portion, the pivoting portion is pivoted on the shaft portion, and the second handle is opposite to the first handle Pivoting between a position and a second position, the pivoting portion defines a through hole extending outside the second handle, and the through hole has a positioning groove corresponding to the groove therein, and the positioning device has two positioning members And the control member, the two positioning members are respectively accommodated in the second volume _, and the two pieces are respectively biased into the person through the elastic body push _, the charm replacement system is installed in the through hole ★ The middle part of the locating member that is aligned with the positioning groove is inserted away from the driving portion of the second handle to avoid accidental contact when the turning operation is performed. Other objects, advantages and novel features of the invention will be apparent from the description and appended claims. [Embodiment] Regarding the techniques, means and effects of the present invention, a preferred embodiment is described in conjunction with (4). As such, the patent application is not limited by such a structure. Referring to Figures 5 and 6, the grip 1 of the present invention includes a - handle-handle 7 200817140 10, a second handle 20 and a positioning device 30; one end of the second handle 2 is pivoted to the first handle 1 The end-end' can be twisted and positioned between the first position and the second position by the positioning device 3〇. Wherein: the eye simultaneously cooperates with reference to Figure 7, the first handle 1 has a first end and a second end, and the first end is provided with a - chamber 1 for screwing - the cover body 15, thereby accommodating the number Subheader 16. The second end of the first handle 1G is formed with a slanted end © 12, which is a non-circular shape, and is embodied in an elliptical shape in this embodiment. The end face 12 is provided with a shaft portion 13' 1 . The shaft portion 13 is in the form of a circular projection in the present embodiment. The shaft portion 13 defines a cavity μ at a point near the long axis of the end surface 12 of the end face 12. One end of the second handle 20 is pivotally disposed on the second end of the first handle 1 , to be twisted between the first position and the second position. When the second handle 2 is in the first position, it is on the same axis as the first handle, and can be held by the user to turn the crop. When the second handle 2 () is in the second position, it is held at an angle with the first handle 1G to form an extension of the force arm for a more labor-saving plate-turning work. One end of the second handle 20 is formed with an inclined sliding surface 2, and the sliding surface 21 is matched with the end φ 12 of the first handle 1 (), and the sliding surface 21 is symmetrical to the The shape of the end face 12. The slip surface? ! The upper air-pivoting portion 22' is configured to have a circular shape in the shape of a circular portion, and the pivot portion 22 is for receiving the shaft portion 13 of the first handle 1 for the first handle 10 and A relative rotation between the second handles 2〇 is determined. A buckle 13' is formed between the pivoting portion 22 and the shaft portion 13. The end of the through hole 23 is also provided with a positioning groove 24 at one end of the through hole 23, which is located at the first handle of the second handle 2G. The positioning groove 24 is located at the first handle. 10 is the slot 14. One of the positioning grooves 24 == there is a depressed portion. The second handle 2G has a spine type driving portion π opposite to the pivot portion 22, and the driving portion 26 is formed in a hexagonal shape to be connected to the screwdriver head 16 for turning the worker. The clamping device 30 is disposed between the first handle 1G and the second hand 20 to provide a torsional positioning relationship between the two handles 10, 2〇. The positioning device comprises two positioning members 31 and a control member 33. The positioning member 1 is provided with the positioning member 31. The positioning member 31 can extend into the positioning groove 24 ^ 1 °. The outer portion (4) _ 2 is further disposed between the position member 31 and the receiving groove 14. The rotating body 32 provides the positioning member 31. In the present embodiment, the positioning member 31 defines a recess 311 for the elastomer to invade. The control member 33 is placed in the 兮诵 丨 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 The card control member 33, which can be in contact with the positioning member 31, can be accommodated in the positional groove 24 to prevent the work center from protruding from the side portion 331 of the through hole 23 =: Outside the handle 20. The card is placed in the recessed portion 25 to prevent the "made" finger 332 from being accommodated in the relationship. The (four) member 33 has a non-slip portion 333 opposite to the through hole 23, and one end of the second handle_彳31 is provided with a position to be formed - the outer peripheral side of the housing ^Q1 is opposite to the control member 33. For the purpose of accommodating 200817140, the second handle 20 of the grip 1 of the present invention is in the position of position -4. The handle 20 is located on the same axis as the first handle 1 , and the outer periphery of the first handle 10 and the second handle 20 maintains a smooth and close appearance, which not only does not accumulate dust, but also has a comparative The appearance of the watch can also provide a more comfortable grip feeling for the user and facilitate the user to apply force. The positioning member of the positioning device 30 protrudes from the positioning groove 24 by the elastic body 32, so that the first handle u and the second handle 20 have a good positioning effect. Referring to Figure 8, a state diagram of the control member 33 operating in accordance with the present invention is shown. When the user wants to twist the second handle 20 to the second position, the anti-slip portion 333 of the control member 33 can be pressed to press the locking portion 331 of the control member 33 against the positioning member 31. The positioning member 31 is retracted into the cavity 14 of the shaft portion 13, and the second handle 20 is released from the first handle 10 to perform a twisting operation. After the control member 33 is pressed, the card abutting portion 331 is in contact with the shaft portion 13, so that the control member 33 can be prevented from directly extending into the cavity 14 of the shaft portion 13 so that the second handle 20 cannot be opposite. The problem of the rotation of the '^ handle 10 occurs. Referring to Figures 9 and 10, a state diagram of the second handle 20 of the grip 1 of the present invention is in a second position. After the second handle 2〇 is twisted by 180 degrees with respect to the first handle 10, the second handle 2〇 will maintain an angle with the first handle, and can form an extension of the force arm for the user to save effort. Turn the work. Moreover, the twisting method achieves the effect of extending the arm, so the volume of the grip 1 is small, which is convenient for the constructor in a small space. Since the end surface 12 of the first handle 10 and the sliding surface of the second handle 2 are both symmetrical, the handle 10 and the second handle are 2°. The outer peripheral side still maintains a two-flat appearance, there will be no abrupt undulations, not only will not be tired 'and it can still be simple - more than the appearance of the watch, can also provide a comfortable grip And it is more labor-saving when turning, and the two are quite easy to use and practical design. Referring to Figure 10 - and Figure 12, in accordance with a second embodiment of the present invention, the present embodiment is substantially sturdy, in that the shaft portion 17 of the first handle 10 is implemented as a circle. The frame portion 27 of the second handle 20 is formed as a "--shaped bump", so that a relative pivotal relationship can be generated between the first handle 10 and the second handle 20, and Move between locations. The effect of this embodiment is also the same as that of the foregoing embodiment, and is an equivalently replaceable structure. In view of the above, it can be summarized that the present invention has the following advantages: 1. The invention relates to a "ratchet driver grip twisting structure (2)", wherein the control member of the positioning device is disposed on a second handle having a driving portion, which is pressed The direction is away from the direction of the driving part (that is, it is biased toward the tail end of the handle), so that when the user applies the force when the user is turned, it does not cause the pressure to be loosened and has a good positioning effect. 2. The "ratchet driver grip twist structure (2)", wherein one end of the first handle is pivotally disposed on the second end of the first handle, and is twistable between the first position and the second position, The effect of extending the arm is achieved by twisting, so that the volume of the handle can be effectively reduced, and the disadvantage of pinching the user's hand does not occur. 11 200817140
3.本發明『棘輪起子握把扭轉結構（二）』，1 刖與扭轉後，握柄的外·係保持有—平順密接的 不但不會累積制，更具有—較為美觀之外表，還可提供 使用者-較為舒適的握受，並觀使用者施力板轉:、 由是觀之，本發明極具產業上利用價值；且又未 相同或類似之發明出現於_外.或公開使用，實已符 合專利法規定之積極及消極要件，理應奸發明專利。J 准上所述者，僅為本發明之較佳實施例而已，當不能 以之限林發明實施之顧，故舉凡數值之變更或等效元 件之置換，或依本發明φ請專利翻所作之均等變化盘修 飾，皆應仍屬本發明專利涵蓋之範疇。 … 【圖式之簡要說明】 圖一 ··為習知結構之立體外觀圖。 圖一·為習知結構扭轉前之狀態圖。 圖二：為習知結構圖二沿3-3剖面線所取之剖面圖。 圖四：為習知結構扭轉後之狀態圖。 圖五·為本發明之立體外觀圖。 圖六··為本發明之立體分解圖。 圖七·為本發明第二手柄位於第一位置之狀態圖。 圖八··為本發明操作該控制件之狀態圖。 圖九：為本發明第二手柄位於第二位置之狀態圖。 圖十：為本發明圖九之立體外觀圖。 圖十一：為本發明第二個實施例之立體外觀圖。 12 200817140 圖十二：為本發明第二個實施例的第二手柄位於第一位置 之之狀態圖。 【主要元件符號說明】 (習知結構） 90 工具握柄 91 前段柄 911 截面 912 樞轴 913 凸塊 914 按鈕 915 彈簧 92 後段柄 921 切面 922 凹槽 923 通孔 924 封塞 925 定位槽 (本發明） 1 握把 10 第一手柄 11 容室 12 端面 13 軸部 131 扣環 14 容槽 15 蓋體 16 起子頭 17 軸部 20 第二手柄 201 容置部 21 滑移面 22 柩接部 23 通孔 24 定位槽 25 凹陷部 26 驅動部 27 樞接部 13 200817140 30 定位裝置 31 311 凹槽 32 33 控制件 331 332 擋塊 333 定位件 彈性體 卡抵部 防滑部 143. The invention "the ratchet driver grip twist structure (2)", after 1 刖 and torsion, the outer structure of the handle is kept - the smooth and close connection not only does not accumulate, but also has a more beautiful appearance. Providing the user - a more comfortable grip, and viewing the user's force plate:, from the point of view, the invention is of great industrial value; and the same or similar invention appears in the outside or public use It has already met the positive and negative requirements of the Patent Law, and it should be a patent for invention. The above is only the preferred embodiment of the present invention, and may not be limited to the implementation of the invention, so any numerical value change or replacement of equivalent elements, or according to the invention φ patent pending The equal change disc modification should still be within the scope of the patent of the present invention. ... [Brief description of the diagram] Figure 1 · · is a three-dimensional appearance of the conventional structure. Figure 1 is a state diagram before the conventional structure is twisted. Figure 2: A cross-sectional view taken along line 3-3 for the conventional structure diagram 2. Figure 4: State diagram after twisting the conventional structure. Figure 5 is a perspective view of the present invention. Figure 6 is an exploded perspective view of the present invention. Figure 7 is a state diagram of the second handle of the present invention in a first position. Figure 8 is a state diagram of the control member of the present invention. Figure 9 is a view showing the state in which the second handle of the present invention is in the second position. Figure 10 is a perspective view of the figure of Figure 9 of the present invention. Figure 11 is a perspective view of a second embodiment of the present invention. 12 200817140 Figure 12 is a state diagram of the second handle of the second embodiment of the present invention in a first position. [Main component symbol description] (conventional structure) 90 Tool grip 91 Front handle 911 Section 912 Pivot 913 Bump 914 Button 915 Spring 92 Rear handle 921 Cut surface 922 Groove 923 Through hole 924 Closure 925 Positioning groove (The present invention 1 grip 1 first handle 11 chamber 12 end face 13 shaft portion 131 buckle 14 socket 15 cover 16 screwdriver head 17 shaft portion 20 second handle 201 accommodating portion 21 sliding surface 22 splicing portion 23 through hole 24 positioning groove 25 recessed portion 26 driving portion 27 pivoting portion 13 200817140 30 positioning device 31 311 groove 32 33 control member 331 332 stopper 333 positioning member elastic body abutting portion anti-slip portion 14