1307304 九、發明說明： 【發明所屬之技術領域】 本發明係有關於-種『扳手之眺結構改良』，特別是關於—種板動頭 可與扳手之樞接部做適當之角度調整，並具有固定調整角度之功能，以因 應不同施作環境，調整出便於操作之扳手形態者。 【先前技術】 按’目前民眾親自動手佈置家中的D!γ風氣曰盛，再加上國内手工 具發展係已相當成誠定’其巾不論是產品種類或是結構品f，更榮獲國 内外-致肯定，手X具生產業界這幾年來為了使—般消費大眾在使用時更 合易上手’於疋各種級操作或附帶人性化魏的手工具紐續問市。 扳手在操辦若祕作處具有障礙物_，舰时便不祕板手板 動頭套於_件上’因而造絲作不便，有鑑於此各家廠餘不競相推出 克服之-問題之扳手結構，請參财華關專辦請銳第8 8 2丄8 9 2 1號’可彎折扳手頭定位構造』，其主要縣括有扳手頭及握柄所組 成八中該扳手頭上没有嵌止部及貫穿孔；而該握柄容置部兩侧設有轴孔， 以軸桿貫穿於軸孔及貫穿孔後，而使扳手頭置於該容置㈣；其主要特徵 在於’該握柄設有_個以供控麵及彈性體能置限制孔内，以藉由控 制體之限止部左右移動’以決定控継之限止部是否卡做頂於扳手頭之 敌止社’㈣決定扳手頭在彎折後的定位角度者。 而此種板手係以按麼控制體之同時，才能將扳手頭的角度作調整， 由於必㊉使用兩手來達成，其便利性則隨之減低，又，該控制體之按麼的 5 1307304 ' 係凸出於握柄之相’所以容易於操作時，碰酬其外凸出部分，因 而導致控制體無法確實卡抵固定，使得扳手頭鬆散，角度亦隨之偏移，造 成使用上的不便。 請再參閱中華民國專利中請案號第9 0 21〇 2 5 7號，『棘輪扳手 頭端與握柄之角度調整結構改良』，其主要係利用在扳手扳動頭與板手柩 接狀端没置相對應之樞設結構，並以一軸桿將其樞固成可做相對角度 調整之態樣，以配合不同施作環境之需求； > ’此種扳手在扳手頭触接部之間健有—射_之梅轴結 構，因其扳手頭與樞接部之間僅設有一樞軸結構，故無法將板手頭與柩接 部之間調整為平行但位於不同軸線上之相對位置，而僅能將板手頭與拖接 部調整為-相互懈之祕，如關會使扳手在扳動狀力臂大幅減小， 而造成操作不易等使用上的不便。 因此就整體而言，習用之各種固定結構扳手皆可說是相當的不具有實 用性，實有加以改良之必要。 >【發明内容】 本發明之主要目的係在於提供—種扳手之固定結構改良，其可改善習 用之扳手不容易因應施作處障礙物而做彎折調整等缺失。為達成前述之發 明目的，本發明係姻扳動頭、控制體、樞接部組成—扳手本體，其中該 扳動頭係具有-可扳動螺固件之扳動部，且該扳動頭之一端係設有—凸接 塊，該凸接塊之適當位置上設有嵌止部及貫穿孔；該樞接部之一端係向内 形成-容置凹槽，並於容置凹槽侧邊之兩翼部上設有軸孔，以供軸桿能貫 6 1307304 穿於軸孔及貫穿孔後，而使扳手頭置於該容置凹槽内；其主要特徵在於該 樞接部上5X有第一、弟一孔槽，且第一孔槽係與容置凹槽相連通，而第二 孔槽則置於容置凹槽之側壁上，以供二卡抵件置於孔槽内，進而與控制體 相卡抵；該控制體係有一齒狀限止部及二扳轉部，該扳轉部可決定限止部 是否卡制於扳動頭之嵌制部上，並固定保持所調整之角度，以免在施力扳 轉螺固件時扳手角度改變’又’該控制體係為—體成型，因此在使用時相 當穩固’不易變形； 本發明之扳手之固定結構改良其扳動頭與樞接部皆以可轉動之結合狀 悲、樞設，且由於控趣之二扳轉部係為-連動_，故在使科，可以單 手擇-扳動雜作’即可輕易調整出適合施作處雜之角度位置並將其固 疋因此可方便使用者於各種j袞境下扳動螺固件，故本發明實是一種相當 具有實祕及進步性之發明，鍵值縣靜來推廣，並公諸於社會大眾。 【實施方式】 本發明係相於-種扳手之固定結構改良，請參閱第—圖至第三圖所 、言種扳手之固疋結構改良，其主要係、包括__扳手本體，該扳手本體係 由-扳動頭（i 〇 )、一樞接部（2 〇 )以及一控制體（3 ◦)所組成，其 中： 該扳_( i 0 )係具有—可扳動顧件之扳動部（⑴，且該板動 頭2 1 0 )之一端係設有一凸接塊（1 2 )，該凸接塊（X 2 )之弧形端面 連、只排列之凸齒狀嵌止部（丄3 )，且凸接塊（丄2 )橫向係穿設有 一貫穿孔（14); 1307304 該樞接部（2 n1 )之一碥係向内形成供凸接塊（12)套接之容置凹 槽（2 1)’谷置凹槽（2 1)㊉翼部（2 2 )並橫向穿設-相對應之軸孔 (2 3 )以供轴桿（2 4)能貫穿於軸孔（2 3)及貫穿孔（14)後， 使扳手頁（1〇)以可樞擺方式容設在容置凹槽（21)内；本發明主 要之創作特徵在於： “樞接。p (2 Q)上設有第_、第二孔槽（2 5、2 6 )，且第一孔槽 (2 5)並與谷置凹槽（21)相連通，以供第-卡抵件（4 0 )容置之 用，且令該第"*卡抵件（4 〇 )與後述之控制體（3 0 )卡抵斜面（3 4) 相抵頂’而第—孔槽（2 6)則縱向設置於容置凹槽（21)—侧翼部（2 2 )上俾t、第一卡抵件（4 ^ )置於其内，進而與控制體（3 〇 ) 一端 之扳轉部（3 2)作一抵頂；1307304 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to the "structure improvement of the wrench", and particularly relates to the appropriate angle adjustment of the pivoting portion of the wrench and the wrench. It has the function of fixed adjustment angle, and adjusts the shape of the wrench which is easy to operate according to different application environments. [Prior Art] According to the 'current people's hands-on arrangement of the D! γ atmosphere in the home, plus the domestic hand tools development department has been quite Cheng Cheng''s towel, regardless of product type or structure f, more won the country Inside and outside - affirmation, the hand X manufacturing industry has been more convenient in the past few years in order to make the general consumer use more convenient in the various levels of operation or with the human hand Wei. The wrench has an obstacle in the handling of the secret _, and the ship does not have the sneaker on the _ piece, so the wire is inconvenient, in view of the fact that the various factories are not competing to introduce the wrench structure to overcome the problem. Please refer to the Fortune Huaguan Specialist for Sharp 8 8 2丄8 9 2 1 'Flexible Wrench Head Positioning Structure』, the main county consists of a wrench head and a grip composed of eight in the wrench head without a locking portion And a through hole; and a shaft hole is arranged on both sides of the handle receiving portion, and the shaft is inserted through the shaft hole and the through hole, so that the wrench head is placed in the receiving portion (4); the main feature is that the handle is set There is a _ for the control surface and the elastic body can be placed in the restriction hole to move left and right by the limit of the control body to determine whether the control limit of the control is made to the top of the wrench head. (4) Determine the wrench head at The positioning angle after bending. However, the angle of the wrench head can be adjusted by controlling the body, and the convenience of the wrench head is reduced. 'The protrusion is out of the phase of the handle', so it is easy to operate, and the external protruding part is lost. As a result, the control body cannot be reliably clamped, so that the wrench head is loose and the angle is also shifted, resulting in use. inconvenient. Please refer to the Republic of China Patent No. 9 0 21〇2 5 7 , "Improvement of the angle adjustment structure of the ratchet wrench head end and the grip", which is mainly used in the wrench wrench and the wrench. The end does not have a corresponding pivoting structure, and is pivoted by a shaft to make a relative angle adjustment to meet the needs of different application environments; > 'The wrench is at the contact of the wrench head There is a pivotal structure between the wrench head and the pivoting portion, so it is impossible to adjust the relative position between the hand and the splicing portion in parallel but on different axes. However, it is only possible to adjust the hand and the drag portion of the board to be the secret of mutual dissatisfaction, such as closing, the wrench can be greatly reduced in the pulling force arm, and the operation is difficult, and the inconvenience in use is caused. Therefore, as a whole, the various fixed structural wrenches that are conventionally used can be said to be quite practical, and it is necessary to improve them. > [Disclosed Summary] The main object of the present invention is to provide a fixing structure improvement of a wrench which can improve the disadvantage that a conventional wrench is not easily bent and adjusted in response to an obstacle at the application site. In order to achieve the foregoing object, the invention relates to a marriage triggering head, a control body and a pivoting part, wherein the wrenching head has a triggering portion for pulling the screw, and the pulling head is One end is provided with a protruding block, and the protruding block is provided with a locking portion and a through hole at an appropriate position; one end of the pivoting portion is formed inwardly to accommodate the groove, and is disposed on the side of the groove A shaft hole is arranged on the two wings for the shaft to pass through the shaft hole and the through hole, and the wrench head is placed in the receiving groove; the main feature is that the pivot portion has 5X First, the first hole is slotted, and the first hole groove is connected with the receiving groove, and the second hole groove is placed on the side wall of the receiving groove, so that the two-card abutting member is placed in the hole groove, Further, the control system is in contact with the control body; the control system has a tooth-shaped limiting portion and a second turning portion, and the turning portion determines whether the limiting portion is locked on the fitting portion of the pulling head, and fixes and maintains the adjusted angle In order to avoid changing the angle of the wrench when the force is turned over, the control system is formed into a body, so it is quite stable during use. The solid structure of the wrench is not easy to be deformed; the fixing structure of the wrench of the invention is improved in that the pulling head and the pivoting portion are both rotatably connected and pivoted, and since the second control part of the control is - linkage _, The utility model can easily adjust the angular position suitable for the application and fix it by one hand-pull the miscellaneous work, so that the user can easily pull the screw firmware under various conditions, so the invention It is a kind of invention that is quite real and progressive. The key value county is quietly promoted and publicized to the public. [Embodiment] The present invention is improved in the fixing structure of the wrench, and the solid structure of the wrench is described in the first to third figures. The main system includes a __wrench body, the wrench The system consists of a pull head (i 〇), a pivot joint (2 〇) and a control body (3 ◦), wherein: the pull _ (i 0 ) has a toggleable pull One end of the portion ((1) and the moving head 2 1 0 ) is provided with a protruding block (1 2 ), and the curved end surface of the protruding block (X 2 ) is connected with only the convex tooth-shaped locking portion (丄3), and the protruding block (丄2) is transversely threaded with a uniform perforation (14); 1307304 One of the pivoting portions (2 n1 ) is formed inwardly for the convex joint (12) to be sleeved Groove (2 1)' valley groove (2 1) ten wing portion (2 2 ) and transversely through - corresponding shaft hole (2 3 ) for the shaft rod (2 4) to penetrate through the shaft hole (2 3) and after the through hole (14), the wrench page (1〇) is slidably received in the accommodating recess (21); the main creative feature of the present invention is: "Pivot. p ( 2 Q) There are _ and second hole slots (2 5, 2 6 ), and a hole (25) and communicates with the valley groove (21) for the first card retaining member (40) for accommodating, and the "* card offset member (4 〇) and The control body (30) to be described later abuts the inclined surface (3 4) against the top 'the first hole (26) is longitudinally disposed on the receiving groove (21) - the side wing portion (2 2 ) a card retaining member (4^) is placed therein, and is further abutted against the turning portion (3 2) of one end of the control body (3 〇);
一控制體（3 0)係由二扳轉部（3 2)及位於+央，且局部一體銜 接-扳轉。卩（3 2 )之頂掣部所構成，頂掣部對應凸接塊（丄2 )嵌止部 (1 3 )表面設有對射合用之餘限止部（3丨），相異於限止部⑴） 另一表面則形成-類三鱗狀之卡抵斜面（3 4 )，且卡抵斜面（3 4 )較 凸谢與限止部（3 1)交會處凸設有-圓弧倒角（33); 又本發明之控讎（3 〇 )，主要係容設在樞接部（2 〇 )之容置凹槽 (2 1)内，且，該齒狀限止部⑴）係提供凸難（工2 )弧形端面曰 之齒狀嵌止部（i 3)嗤合定位之用；且該扳轉部（3 2)係為兩端對稱 之長板片狀，其間距略寬於容置凹槽（21)之底面，令限止部（3工） 完全置入容置凹槽（2 1)，而二扳轉部（3 2 )則跨置於容置凹槽（2工） 8 1307304 並與-側之翼部（2 2)上下端面產生限位，而不會橫向脫出；又，於調 整扳動頭（1〇)與樞接部（2〇)之角度時，亦可自由選擇前、後二板 轉部（3 2)扳動，連帶使得圓弧倒角（3 3 )亦顺著容置凹槽（21) 之内面滑動，以便控制卡抵斜面（3 4)的角度，此時，該第一卡抵件（4 〇 )得垂直作動，進而蚊限止部（3 i )是否卡制於扳動頭（⑻之 嵌止部（1 3 )上；由於控制體（3◦)之扳轉部（3 2) -端内面係與 弟二卡抵件（4 1)抵頂，俾以控她轉部（3 2 )之定位，使扳動頭（丄 〇)調整後之角度得到固定； 且’該上揭之第一、二卡抵件（4 〇、4 i )係舉以一滾珠及一彈性 元件為_说_ ;由於雜树__，_滾珠向外抵 頁進而配口控制體（3 〇)於作動時之卡抵固定的作用；因此諸如直他 具彈性驗、職之等躲構賊者，仍林發鴨騎祕，合先敛明。 本發明在組裝時錢令第二卡抵件（40、41)置人第一、第 -孔槽(25'26)内，再將控制體(3〇)置於樞接部⑽)之容 置凹槽（2 1)内，使其與一' ―士私扯， _ 興-卡抵件（40、41)卡抵；又，將扳 動頭（1 0 )之凸接塊（1 ®λ4τ··ΐΛ· 、 ^丄2)置人樞接部（2 0)之容置凹槽（21)， 、凸接塊（1 2 )之凸#狀嵌止部（i 3 )與控繼（3 ◦)之齒狀限 止部（31)呈-喷合關係；且利用—轴桿（2 4)貫穿扳動頭（丄〇) 之轴孔（2 3)與樞接部（2 ◦)之貫穿孔（⑷使其翻，如此便可 簡單快速的絲缝，她裝完錢係如第三騎示者。 本發明在使用時，係可利用控制體（3 0)之設計，而配合施作處之 9 1307304 障礙物做-難，將控娜（3 G)兩端連接之扳_ (丨⑻與枢接部 (2 0 )調整出合適之角度；其係藉由稱針方向扳轉扳轉部（3 2 )， 即可令扳轉部（3 2)之上端面脫離第二孔槽（2 6)内之第二卡抵件（4 1)抵頂，同時令第二卡抵件（4 2)之滾珠略凸露於翼部（2 2)端面， 亚對該扳轉部（3 2)側邊形成-卡抵限位作用，以防止扳轉部（3 2) 讀復位之效，讓者得鱗倾賴整扳铸（i i )樞㈣度功效， 同時，與扳轉部（3 2)—魏型之卡抵斜面（3 4)受其同步連動而壓 抵第-孔槽（2 5 )内之第-卡抵件（4 〇 )，令第一卡抵件（4㈧暫 時性内縮’而使齒狀限止部（31)與凸接塊（i 2)之嵌止部（丄3) 嗤合關係消失’此時即能以軸桿（2 4)為軸心調整該扳動頭（^)至 斤而預认角度’ 5膽元畢後，只需將施以扳轉部（3 2)之力釋放，該板 轉4(3 2)之卡抵斜面（3 4)便會受第一孔槽（2 5)内之第一卡抵 件（4 0 )雜雜力道推頂而自動回復定位，使齒狀限止部（3 1)與 肷止部（13)再度呈現嗜合定位關係，扳動頭（10)與樞接部（2 〇) 之調整角度也得到卡定，進而避免扳動賴扳手受力而峡 整態樣的情況； =° -月參閱第四圖至第六圖所示’該控制體（3⑴之扳轉部（3 2 )係 為一般狀態時，此—控魏（3 0 )與二卡祕相互卡抵，喊制體（3 0 )與扳動頭（1 Q )亦為接合狀況，因此扳觸（1 0 )與控制體（3 0)相互卡制而無法翻動； 續月參閱第七圖至第人騎示，該控制體（3 ◦)之扳轉部（3 2 ) 1307304 係為扳轉向下的作動狀態時， 徑制體（3 0)與卡抵件之關係改變，使 控制體（3 0)與扳動頭（1〇 )八 )刀離’此時便可輕易翻動扳動頭（1 〇 ) 以調整扳動頭（1〇)與樞接部 文1之間的角度；又，如第九圖所示， 當角度調整完畢，令該扳轉部（3 I L J J )回復夂位，該扳動頭（1 〇 )與控 制體（3 0)則為一固定卡制之離样.山 J之〜'樣，此一設計，只需以單手就能輕易操 作’故可適應各觀彳條境，實為_不可多得之創舉。A control body (30) is composed of two turning portions (32) and is located at the center of the center, and is partially integrated and turned. The top portion of the top portion (3 2 ) is formed by the top portion, and the surface of the top portion corresponding to the protruding block (丄2) is provided with a remaining portion (3丨) for the combination of the shooting, which is different from the limiting portion. (1)) On the other surface, a three-square-like snap-to-bevel (3 4 ) is formed, and the card-inclination slope (3 4 ) is convexly convex-circular chamfered at the intersection of the convex and the restricted portion (3 1) 33); The control cymbal (3 〇) of the present invention is mainly disposed in the accommodating recess (2 1) of the pivoting portion (2 〇), and the dentate limiting portion (1)) provides convexity (2) The toothed indented portion (i3) of the curved end face is used for the positioning; and the turning portion (32) is a long plate having a symmetrical end, and the spacing is slightly wider than the capacity The bottom surface of the groove (21) is placed so that the limiting portion (3 working) is completely placed into the receiving groove (2 1), and the second turning portion (3 2 ) is placed across the receiving groove (2 working) 8 1307304 and the upper and lower end faces of the wing portion (2 2) of the side are not limited to be laterally disengaged; and, when adjusting the angle between the pivoting head (1〇) and the pivoting portion (2〇), Freely select the front and rear plate rotations (3 2) to move, and the circular chamfering (3 3 ) is also followed. The inner surface of the accommodating recess (21) slides to control the angle of the card against the inclined surface (34). At this time, the first engaging member (4 〇) is vertically operated, and the mosquito restriction portion (3 i ) is stuck. Made on the locking head (8) of the locking portion (1 3 ); due to the turning portion (3 2) of the control body (3◦) - the inner surface of the end and the second inner card member (4 1) are abutted, 俾In order to control the positioning of her turning part (3 2 ), the angle of the adjusting head (丄〇) is fixed; and the first and second card parts (4 〇, 4 i ) of the above are attached A ball and an elastic element are _ said _; due to the __, _ ball, the ball is outwardly abutted, and the fitting control body (3 〇) acts as a card to fix the movement; therefore, for example, the elastic test, The job is to hide the thief, still Linfa duck riding secret, the first convergence. The invention in the assembly of the second card to the pieces (40, 41) placed first, the first hole (25'26 Inside, the control body (3〇) is placed in the receiving groove (2 1) of the pivoting portion (10), so that it is smuggled with a ' 士 士 , , , , , , , , , , , , , , , , , , , , , , The card is abutted; again, it will pull the protruding block of the head (1 0) (1 ® λ4τ··ΐΛ· , ^丄 2) the receiving groove (21) of the pivoting portion (20), the convex-shaped engaging portion (i 3 ) of the protruding block (1 2 ) and the toothed shape of the control (3 ◦) The limiting portion (31) is in a spray-on relationship; and the shaft hole (2 4) is inserted through the shaft hole (23) of the pulling head (丄〇) and the through hole of the pivoting portion (2 ◦) ((4) Turning, so that the silk thread can be simple and fast, and she can install the money as the third rider. The invention can be used in the design of the control body (30), and cooperate with the application of the 9 1307304 obstacle. Things to do - difficult, the control 娜 (3 G) connected to the end of the _ (丨 (8) and the pivotal part (2 0) adjust the appropriate angle; it is rotated by the direction of the needle (3 2 ), the upper end surface of the turning portion (32) can be disengaged from the second engaging member (4 1) in the second hole (26), and the second engaging member (42) can be The ball is slightly exposed on the end surface of the wing portion (2 2), and the side of the turning portion (32) is formed with a card-to-restriction function to prevent the turning portion (3 2) from being read and reset, so that The scales depend on the whole casting (ii) pivot (four) degree, and at the same time, with the turning part (3 2) - Wei type card to the slope (3 4) The first card retaining member (4 (eight) is temporarily retracted by the first latching member (4 (eight)) and the toothed restricting portion (31) and the convex portion are pressed in synchronization with each other. The fitting portion of the block (i 2) (丄3) The coupling relationship disappears. At this point, the shaft (2 4) can be adjusted to the axis (^) to the pin and the angle is recognized. After the completion of the Yuan, only the force applied by the turning part (3 2) is released, and the card is turned to the 4 (3 2) card to the inclined surface (3 4) and will be subjected to the first hole (2 5). A card-receiving member (40) automatically lifts the positioning by pushing the top, so that the tooth-shaped limiting portion (31) and the shackle portion (13) are again in a self-aligning position relationship, and the pulling head (10) is pivotally connected. The adjustment angle of the part (2 〇) is also locked, so as to avoid the situation that the wrench is forced to force and the gorge is in the same state; =° - month refers to the figure of the control body (3(1) shown in the fourth to sixth figures When the turning portion (3 2 ) is in a normal state, the control Wei (30) and the second card are mutually offset, and the shouting body (30) and the pulling head (1Q) are also engaged, so The trigger (1 0 ) and the control body (30) are mutually locked and cannot be flipped; From the seventh figure to the first person riding, when the turning portion (3 2 ) 1307304 of the control body (3 ◦) is in the operating state under the turning, the relationship between the diameter body (30) and the card-receiving member is changed, so that The control body (30) and the triggering head (1〇) eight) the knife is away from the 'moving head (1 〇) at this time to adjust the between the flipping head (1〇) and the pivoting section 1 Angle; again, as shown in the ninth figure, when the angle is adjusted, the turning portion (3 ILJJ ) is returned to the clamping position, and the pulling head (1 〇) and the control body (30) are a fixed card. The sample is separated from the sample. The design of the mountain J can be easily operated with one hand, so it can adapt to the various conditions. It is a rare innovation.
由上所述者僅為用以解釋本發明之較佳實施例，並非企圖據以對本發 抓式上之限制’疋以，凡有在相同之發明精神下所作有關本發明 之任何修飾或敎，皆仍應包括縣翻賴倾之範疇。 T上所述本發明扳手之固定結構改良在結構設計、使用實用性及成 本效益上，财是完全符合輕上發展，且所揭露之結構發明亦是具 有前所未有_騎造，_其具有「_性」應缺慮，又本發明可較 之習知結構更具功效之增進，亦具有「進步性」，其完全符合我國專 利法有關發明專利之巾請要件的規定，乃依法提起專辦請，並敬請釣 局早曰審查，並給予肯定。 【圖式簡單說明】 第一圖係本發明扳手之固定結構改良之立體分解圖。 第二圖係本發赚手之固定結構改良之控撤放大立體圖。 第三圖係本發明扳手之固定結構改良之組合立體圖。 第四圖係本發明扳手之固定結構改良之前方透視圖。 第五圖係第四圖AB段的右側剖視圖。 11 1307304 孔槽的右側剖視圖 圖0 第六圖係本發明扳手之固定結構改良之第 第七圖係本發赚手之岐結衛核之作鱗方透視 第八圖係之第七圖A B段的作動右側剖視圖 第九圖係本發赚手之固定結構改良之絲角賴定的局部剖視圖。 【主要元件符號說明】 11 — 扳動部 1 3 — 肷止部 2 0 — 柩接σ[5 2 2— ——翼部 2 4— ——軸桿 2 6 — ——第二孔槽 3 1 — ——限止部 3 3 — ——圓弧倒角 40 —— 第一"Ν氐件 10--扳動頭 1 2-凸接塊 _ 1 4-貫穿孔 2 1--容置凹槽 2 3--軸孔 2 5-第一孔槽 3 〇--控制體 3 2--扳轉部 3 4—·- ^抵斜面 *r·· • 4 1--第二卡抵件 12The above description is only for the purpose of explaining the preferred embodiments of the present invention, and is not intended to be a limitation of the present invention. All should still include the scope of the county. The improvement of the fixed structure of the wrench of the present invention on T is in line with the structural design, practicality and cost-effectiveness, and the financial structure is completely in line with the light development, and the disclosed structural invention has an unprecedented _ riding, _ which has "_ Sexuality should be deficient, and the invention can be more effective than the conventional structure, and it is also "progressive". It fully complies with the requirements of the requirements of the invention patent for the patent law of the Chinese Patent Law. And please ask the fishing bureau to review it early and give it affirmation. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is an exploded perspective view of a modified structure of the wrench of the present invention. The second picture is a controlled-up magnification perspective view of the fixed structure improvement of the present earning hand. The third figure is a combined perspective view of the fixed structure of the wrench of the present invention. The fourth figure is a perspective view of the prior art of the fixed structure of the wrench of the present invention. The fifth figure is a right side cross-sectional view of the AB section of the fourth figure. 11 1307304 Right side sectional view of the hole groove Figure 0 The sixth picture shows the seventh modification of the fixed structure of the wrench of the present invention. Actuation of the right side of the cross-sectional view of the ninth figure is a partial cross-sectional view of the improved structure of the wire to improve the wire angle. [Description of main component symbols] 11 - Trigger section 1 3 - Bracketing section 2 0 - Splicing σ [5 2 2 - - Wing 2 4 - - Shaft 2 6 - - 2nd slot 3 1 ——— Limiting part 3 3 — ——Arc chamfering 40 —— First "Ν氐10--Pull head 1 2-joint block _ 1 4-through hole 2 1--receiving groove 2 3--Axis hole 2 5- First hole groove 3 〇--Control body 3 2--Toggle part 3 4—·- ^Ripple surface *r·· • 4 1--Second card contact 12