M367055 五、新型說明： 【新型所屬之技術領域】 1 本創作係涉及~~猫4 種手工具，尤指—種利用按壓的方4 u 轉換使用方向的棘輪扳手。 ^ 【先前技術】 既有的棘輪扳手，如™公告編號第561951號「棘輪 扳手改良構造」新型專利案的圖式第2圖所示，係於具有 内棘齒122的頭冑12内設有轉動頭20,於轉動頭20周圍 嵌設㈣㈣23 ’以棘齒塊23兩側的棘齒231選擇喷合 於碩°"2的内棘齒122 ’於轉動頭20頂面以可旋轉形態 向下垂直穿設有轉鈕31 ’藉由轉鈕31周圍設有的推鈕3:2 彈性抵靠棘齒塊23内面的各側，決定棘齒塊23唾合於内 棘齒1 2 2的部位，兹y < 猎此改隻扳手1 Q反覆旋轉時，轉動頭2 0 單向驅動旋轉的方向。 前述棘輪扳手料#由轉動轉知的方式調I使用旋轉 的方向’ ^而由於調整的方式係以轉動轉㈣方式進行， 因此造成以下使用上的缺點： 不易刼控，尤其使用者手碰到油污時，由於轉鈕 的周圍係光滑的形態，造成不易轉動調整的情形。 二、操作不確實，當轉動轉鈕，藉此改變推鈕抵靠於 棘齒塊内面的位置時’由於缺乏定位的設計，目此若沒有 將轉鈕轉到位，就會發生棘齒與内棘齒沒有接觸而形成空 轉的情形。 三、必要時需以雙手操作 以—手握住頭部，另一手 M367055 握住轉鈕調整的方式進行，過 【新型内容】 十刀不方便。 由於既有扳手係以轉動的方 右谨4卜合；^丄 Λ °周整使用的方向，因此 在構&上會產生碰到油污難以轉動 作算#用& & μ 工轉以及需以雙手操 作專使用上的缺點。為此，本創 义于卞 按壓的手段調整驅動薛„ ^ A 要目的在衣，以按鈕 u動碩早向旋轉的 作、調整容易且確實的使用功效。 達到了早手# 為達到上述目的，本創 手，係包括： 杈供-種按鈕式棘輪扳 貫穿：τ該扳手本體設有-頭部，於該頭部垂直 …又於該容穴周圍的内周壁形成-棘齒部； 驅動頭，該驅動頭係設有一 本體係以可旋轉形態垂直穿 該驅動頭 mm 芏罝穿°又於4碩部内，對應該棘齒部 =驅動頭本體的周圍凹入形成一凹D，又於該驅動頭本 Γ 頂面朝下穿設一周圍與該凹口相通的中心孔；於 D亥凹口内以可偏轉的形態結合一棘齒塊，該棘齒塊係沿橫 向k伸的塊肢，又於外面的左、右兩側形成配合棘齒部的 棘齒’以其中一側的棘齒嚙合於該棘齒部； 轉動件，該轉動件係以可轉動形態穿置於該中心 孔’並且於周圍設有穿出中心孔的推紅，藉由該推紐彈性 抵靠於該棘齒塊嚙合於該棘齒部一側的内s，該轉動件的 頂端凸出於該中心孔’並且於周圍的偏心處形成一偏心 塊於》玄偏〜塊形成一於内面、頂面開口的撥動槽；以及 按紐頂现，s玄按紐頂蓋係設有—頂蓋，該頂蓋係蓋 合定位於該驅動頭的頂部，於該頂蓋的中間穿設一按鈕 4 M367055 ，該按鈕件係藉由 备 T閘的 蓋，該按鈕件兩你，丨 叫的頂端 朝該偏心塊伸設〜撥桿 〇 體係藉由中間部分 刀以可旋 於該驅動頭本體高於該頭 圓盤形狀，於該圓盤形狀 形狀頂面的中間凹設—凹 内的驅動頭本體頂面朝下 底面處，於該驅動頭本體 環對應抵靠於該頭部的底 孔’於§亥按紐孔内設有—按紐件 頂部以可偏轉的形態結合於該頂 各設有一按鈕’又於中間的底部 以該撥桿的自由端穿入該撥動槽 進一步’本創作的驅動頭本 轉形怨垂直穿設於所述頭部内， 部頂面的部分形成一直徑較大的 的周圍形成一防滑紋，於該圓盤 部，所述中心孔係由該凹部範圍 穿設；對應低於該驅動頭本體的 的周圍嵌設一止擋環’以該止擋 面。 進一步，本創作的偏心塊係設於該轉動件設有所述推 鈕的同側位置；所述按紐孔係沿橫向延伸的長孔，對應該M367055 V. New description: 【New technical field】 1 This creation involves 4~ hand tools of ~~ cats, especially the ratchet wrench that uses the pressed side 4 u to change the direction of use. ^ [Prior Art] The existing ratchet wrench, as shown in Fig. 2 of the new patent application No. 561951 "Ratch wrench improved structure", is provided in the head raft 12 having the internal ratchet 122 Rotating the head 20, four (four) 23' are embedded around the rotating head 20, and the ratchet teeth 231 on both sides of the ratchet block 23 are selected to be sprayed on the top surface of the rotating head 20 in a rotatable manner. The bottom portion is vertically disposed with the rotary knob 31'. The push button 3: 2 provided around the rotary knob 31 elastically abuts against each side of the inner surface of the ratchet block 23, and determines that the ratchet block 23 is sprinkled on the inner ratchet 1 2 2 Part, y < Hunt this change only wrench 1 Q when rotating repeatedly, turn head 2 0 unidirectional drive rotation direction. The above-mentioned ratchet wrench material # is adjusted by the rotation to know the direction of rotation ' ^ and because the adjustment method is performed by the rotation rotation (four) method, thereby causing the following disadvantages: it is not easy to control, especially when the user touches When the oil is dirty, the rotation of the button is smooth, which makes it difficult to adjust the rotation. Second, the operation is not correct, when turning the knob, thereby changing the position of the push button against the inner surface of the ratchet block. 'Because of the lack of positioning design, if the knob is not turned to the position, the ratchet and the inner will occur. The ratchet teeth are not in contact and form an idling condition. Third, if necessary, you need to use both hands to operate - hold the head with your hand, the other hand M367055 hold the button to adjust the way, after [new content] ten knives are not convenient. Since the existing wrench is rotated to the right side, the direction of the circumference is used. Therefore, it is difficult to change the movement in the construction & The disadvantages of using both hands. For this reason, the purpose of this singularity is to adjust the driving force of the „^ A. The aim is to use the button u to make the early rotation of the button, and to adjust the easy and reliable use effect. The present invention includes: a 杈 supply-type button type ratchet wrench through: τ the wrench body is provided with a head, which is perpendicular to the head... and an inner peripheral wall around the cavity forms a ratchet portion; a head, the driving head is provided with a system that vertically passes through the driving head mm in a rotatable manner and is also in the 4th portion, corresponding to the ratchet portion = the concave portion around the driving head body forms a concave D, and The driving head body has a central hole penetrating downwardly from the top surface of the driving head; and a ratchet block is coupled in a deflectable manner in the D-Hag recess, the ratchet block is a block limb extending along the lateral direction And forming a ratchet tooth that cooperates with the ratchet portion on the outer left and right sides, with one of the ratchet teeth engaging the ratchet portion; and a rotating member that is rotatably inserted into the central hole 'And there is a red push around the center hole, which is elastic By the inner portion s of the ratchet block engaging on one side of the ratchet portion, the top end of the rotating member protrudes from the central hole 'and forms an eccentric block at the eccentricity of the periphery. a top opening opening groove; and a button top, the s-shaped button top cover is provided with a top cover, the top cover is hingedly positioned on the top of the driving head, and is disposed in the middle of the top cover a button 4 M367055, the button member is provided by the cover of the T-gate, the button member is two, the top of the squeak is extended toward the eccentric block. The plucking mechanism is rotated by the middle portion of the knife to be screwed to the driving head The body is higher than the shape of the head disk, and the top surface of the top surface of the disk shape is concave-shaped, and the top surface of the driving head body faces the lower bottom surface, and the driving body ring corresponds to the bottom of the head. The hole is provided in the button hole of the §Hui button--the top of the button member is coupled to the top portion in a deflectable manner, and a button is provided on each of the tops, and the bottom portion of the button is inserted into the dialing groove to further penetrate the free end of the lever. The driving head of this creation is vertically inserted in the head, the top part of the part Forming a large diameter to form a non-slip pattern, wherein the central hole is penetrated by the concave portion; a stop ring is embedded corresponding to the periphery of the driving head body. Further, the eccentric block of the present invention is disposed on the same side position of the rotating member as the push button; the button hole is a long hole extending in the lateral direction, corresponding to
按鈕孔中間的兩側，於所述頂蓋朝上凸伸兩凸耳，於兩2 耳之間穿設一插孔； A 1所述按紐件係設有一擺動板，該擺動板係沿橫向延伸 的板體’並且於中間朝上凸伸—凸部’於該凸部對應該插 孔穿設-擺動孔’於該擺動孔與該插孔之間穿置一擺動 桿’所述兩按紅係結合於該擺動板兩端的頂部，所述撥桿 係位於該擺動孔的下方’並且由該擺動板朝該偏 設； 、於所述頂蓋的頂面中間凹設形成—沿橫向延伸的凹 溝’所述按紐孔係對應穿設於該凹溝的範圍内，所述兩按 鈕的旯度係窄於該凹溝，因此受按壓時可分別位於該凹溝 5 M367055 内0 更進—步，本創作對應所述偏心塊的相反側，於所述 凹口範圍内的驅動頭本體頂面向下穿設—嵌合孔；所述所 $頂盘的大小係對應所述圓盤形狀的大小，並且於底面對 合，朝下伸設一嵌合桿’該頂蓋係以該嵌合桿緊密 插I方；6亥肷合孔内定位。 較佳：’對應所述撥動槽的兩側，於所述偏心塊内端 了一P的角洛形成兩圓角，所述撥桿係朝該偏心塊水平伸 二該撥桿的自由端係朝下斜向彎折，以自由端穿入該偏 心塊的撥動槽。 當本創作使用時係以驅動頭的底端結合套筒使用，由於 ::動頭的棘齒塊僅以一側的棘齒彈性喷合於頭部的棘齒 =此虽使用者反覆扳動扳手本體時，會藉由頭部的棘 齒部帶動驅動頭作a μ & _ 作早向的轉動’猎此達到單向帶動驅動頭 方疋轉的方便使用功效。 當需要調整驅動頭旋轉的方向時，係改變棘齒塊唾合於 下二部的位b當調整時，係將按紐件較高一側的按紐向 同時使按料的另-端向域起，此時按奴件會偏 一使得擺動桿轉向’以擺動桿撥動偏心塊連同轉桿轉： 一邊’使轉桿周圍設有的推紐改換抵靠於棘齒塊内面的另 側，令棘齒塊改以另-側的棘齒塊嚙合於頭部的棘 ，完成調整的操作。 回 一本創作換向的操作方式係以按>1各按ia的方式進 係為:段式的調整，因此具有以下使用上的優點：丁’ -、由於本創作係以按壓的方式調整，當手沾到油污 6 M367055 因此十分容 時’亦不會有如旋轉調整般的打滑 易操作。 x ^ ^ ^ /iL -----〃峒坌，因此令擺動桿 撥動轉動件旋轉的動作確實到 ,Λ „ 、j位此夠確實調整推鈕改變 抵罪於棘齒塊内面的不同側 人“土 “貝J m棘齒&以不同側的棘齒嚙 合於棘齒部’使得操作時不合 .^ ^ s 士生棘齒塊的滑脫情況，避 免棘ω塊與棘齒部沒有接觸而形成空轉的情形笋生。. 三、本創作按壓調整的操作方式可以單手進行，能夠 方便者利用，增加靈活的使用效果。 【實施方式】 本創作係一種按钮式献私狀王 八棘輪扳手，請參看第一至四圖的 較佳實施例，係包括： 了扳手本體⑽’扳手本體⑽設有—桿部⑴）’桿部 ⑴）係直桿體並具有㈣，於桿部⑴）的—端形成一頭部 (12)，頭部(12)係於内部垂直貫穿形成容穴的圓環體，於頭 部（1 2)的内周壁形成一棘齒部（1 21)。 -驅動頭驅動頭㈣係設有—驅動頭本體（21)， 驅動頭本體（21)係圓柱形，|中間部分的直徑略小於頭部 (1 2)的内徑，並且藉由中間部分以可旋轉形態垂直穿設於頭 部（12)内’對應棘#部（121)的位置’於驅動頭本體（21)周 圍的前側朝内凹入形成一半圓形的凹口（21 q); 於驅動頭本體（21)高於頭部（12)頂面的部分形成一直 徑略大於頭部（12)外徑的圓盤形狀（2彳3)，於圓盤形狀（213) 周圍形成一防滑紋（2131)，於圓盤形狀（21 3)頂面的中間凹 設形成一圓形的凹部（214); 7 M367055 對應凹u (2 11)的中間，於凹部（214)範圍内的驅動頭本 體（21)頂面朝下穿設一樞軸孔（212)，又於凹部（2 μ)的中央 , 朝下穿。又中心孔（21 5)，中心孔（21 5)的前側係與凹口（211) 相通，又對應相反於樞軸孔（2彳2)的位置，於凹部（2彳4)範圍 内的驅動頭本體（21)頂面向下穿設一嵌合孔（21 6); 對應低於驅動頭本體（21)的底面處，於驅動頭本體（21) 的周圍敌設-止擔環（2彳7)，以止撞環（2彳7)抵靠於頭部（12) 的底面，藉由止擋環（217)與驅動頭本體（21)頂部的圓盤形 •籲狀（213)配合’能將驅動頭本體（21)以可旋轉的形態定位於 頭部（12)内，於驅動頭本體（21)的底端又形成一直徑較小的 驅動桿（218)，驅動桿（218)係方柱形’並且於周圍嵌設一定 位鋼珠（2 19); 於凹口（211)内設置一棘齒塊（22)，棘歯塊（22)係橫向 延伸的塊體，其於中間對應枢軸孔（2彳2)穿設一枢孔（22彳）， 又於外面的左、右兩侧形成兩棘齒（222)，以其中一棘齒（222) 嚙合於棘齒部（121)，於抱軸孔（212)與樞孔（221)之間穿設 春一柩軸（23)。 。又 -轉動件（30)，轉料（3_設有—㈣（31)，轉桿（31) 係垂直設置的圓桿體’轉桿(3”以可轉動形態插設於中心孔 (215)，並且頂面係與中心孔（215)的頂端切齊，對應棘齒塊 (22)。齒合於棘齒部（121)的棘窗（222)叫則，於轉桿⑶）的周 面凹入形成-置入孔(311)’於置入孔(311)的内、外兩側各 設有-彈簧（32)以及-料（33)，該推㈣33)料端係穿出 中心孔（215)’ i^彈性抵靠於棘歯塊（22)d齒合於棘齒部 (1 21) —側的内面； 8 M367055 對應置入孔（311)設置的位置，於轉桿（3 ])頂面周圍同 側的偏心處設有一偏心塊（34)，於偏心塊（34)形成一於内 面、頂面開口的撥動槽（341 )，對應撥動槽（341)的兩側，於 偏心塊（34)内端頂部的角落形成兩圓角（342)。 一按紐頂盍（40)，按鈕頂蓋（4〇)係設有一頂蓋（4彳），頂 蓋（41)的大小係對應圓盤形狀（213)的大小，並且於底面對 應嵌合孔（216)朝下伸設一嵌合桿（411)，頂蓋（41)係蓋合於 圓盤形狀（213)，並且以嵌合桿（411)緊密插掣於嵌合孔（216) φ 定位； 於頂蓋（41)頂面的中間凹設形成一沿橫向延伸的凹溝 (412)，對應凹溝（412)的範圍内，於頂蓋（41)中間穿設—沿 橫向延伸的按鈕孔（41 3)，對應按鈕孔（41 3)中間的前、後兩 側，於頂蓋（41)朝上凸伸兩凸耳（414),於兩凸耳（414)之間 穿設一插孔（4141); 於按鈕孔（413)内設有一按鈕件（42)，按鈕件（42)設有 一偏斜設置的擺動板（42 1 )，擺動板（42 1)係沿橫向延伸的板 _體，並且於中間朝上凸伸一凸部（4211)，於凸部（42彳彳）對應 插孔（4141)穿設一擺動孔（4212)，於擺動孔（4212)與插孔 (4141)之間穿置一擺動桿（43)，又於擺動板（421)兩端的頂 部結合兩按鈕（422)，按鈕（422)的寬度係窄於凹溝（412)， 口此被向下按壓時能夠分別位於其中，擺動板（421)對應嚙 合於棘齒部（121)的棘齒（222)一端的位置較高，因此令該端 結合的按紐（422)亦位於較高的位置。 對應擺動孔（42 12)的下方，於擺動板（421)朝偏心塊（34) 水平伸設一撥桿（423)，撥桿（423)的自由端係朝下斜向彎折 9 M367055 P形成&大擺巾S ’以自由端穿人偏心塊（34)的撥動槽（341) 可使偏〜塊（34)形成較大的擺動效果。 '本創作除了則述較佳實施你]，係將偏心、塊（34)設於轉桿 • (31)頂k則侧的偏心位置以外，亦可將偏，。塊（34)設於轉桿 ()頂ί而周圍的其他偏心位置，改設偏心塊(34)位置時，僅 知：知件（42) s又置的方向配合偏心塊（34)的位置一同作更 動即可’此外還要注意嵌合桿（411)配合插入嵌合孔（216) 的位置，需避免與撥桿（423)以及偏心塊（34)之間產生干 •'步’同時可將頂蓋（41)與驅動頭（20)作定位結合。 荽本創作使用時，請看第一、二圖，係以驅動桿（2 1 8) 配合定位鋼珠（219)來結合套筒使用，由於驅動頭（2〇)的棘 齒塊（22)僅以一側的棘齒（222)彈性嚙合於頭部（12)的棘齒 121) ’因此當使用者反覆扳動扳手本體（1 〇)的桿部（）^) 時’會藉由頭部（12)的棘齒部（121)驅動驅動頭（20)作單向 的轉動’藉此達到單向帶動驅動頭（20)旋轉的方便使用功 效。 _ 當需要調整扳手本體（1 0)帶動驅動頭（20)旋轉的方向 時’係調整棘齒塊（22)偏轉的位置’改換以另一棘齒（222) 彈性嚙合於棘齒部（121)的方式達成，當本創作改換方向 時，係以按壓按鈕件（42)的方式進行。 請參看第四至七圖，調整時係將按鈕件（42)較高一側的 按鈕（422)向下壓入凹溝（412)内’同時使另一端較低的按鈕 (422)由凹溝（41 2)内向上麵起，此時按紅件（42)會以擺動桿 (4 3)為圓心進4亍偏轉，驅動擺動杯（4 3)轉向另一邊，由於擺 動桿（4 3)的自由端係朝下幫’折的狀態，因此能增大隨按紅件 10 M367055 一、:擺動的幅度，有效勾動偏心塊(34)連同轉桿剛向另 、使轉捍（31)周圍設有的推赵（33)改換抵靠於棘齒塊 ⑺/的另—側，令棘齒塊（22)變換改以另-側的棘齒塊 (22)嚙合於頭部（12)的棘齒部（121)。 由於本創作換向的操作方式係以按壓各按鈕⑷2)的方 ::仃’因此係為兩段式的調整’令擺動桿(43)撥動的動作 =1位〜夠6周整讓棘齒塊（22)確實以丨同側的棘齒（222) 人；棘1^ (121) ’因此操作時不會發生棘齒塊（22)未。齒 °P(121)的滑脫情況，能避免棘齒塊（22)與棘齒部 沒有接觸而形成空轉的情形發生。再者，本創作按壓 :叙(422)的調整方式除了不會有旋轉調整的打滑情形以 夕卜’由於按塵時候可吉换w 者作靈活的利用。 术’ *此能夠方便使用 以上所述，僅是本創作的較佳實施例，並非對本創作作 =何形式上的限制’任何所屬技術領域中具有通常知識者， :在不脫離本創作所提技術特徵的範圍内，利用本創作所揭 丁技術内谷所作出局部更動或修制等效實施例，並且未脫 離本創作的技術特徵内容，均仍屬於本創作技術特徵的範圍 内。 【圖式簡單說明】 第圖係本創作較佳實施例之立體圖。 第二圖係本創作較佳實施例之分解圖。 第二圖係本創作較佳實施例按鈕件之侧視圖。 第四圖係本創作較佳實施例之立體圖。 第五圖係本創作較佳實施例之剖面動作示意圖 M367055 第六至八圖係本創作較佳實施例之調整動作示意 圖。 【主要元件符號說明】 (10)扳手本體 (11)桿部 (12)頭部 (121)棘齒部 (20)驅動頭 (21)驅動頭本體 (211)凹口 (212)枢軸孔 (213)圓盤形狀 (21 31)防滑紋 (214)凹部 (215)中心孔 (216)嵌合孔 (2 17)止擋環 (218)驅動桿 (21 9)定位鋼珠 (22)棘齒塊 (221)樞孔 (222)棘齒 (23)樞軸 (30)轉動件 (31)轉桿 (311)置入孔 (32)彈簧 (33)推鈕 (34)偏心塊 (341)撥動槽 (342)圓角 (40)按鈕頂蓋 (41)頂蓋 (41 1)嵌合桿 (412)凹溝 (41 3)按鈕孔 (414)凸耳 (4141)插孔 (42)按鈕件 (421)擺動板 (421 1)凸部 (4212)擺動孔 (422)按紐 (423)撥桿 (43)擺動桿 12The two sides of the middle of the button hole protrude upward from the top cover, and a socket is formed between the two ears; A1 is provided with a swinging plate, and the swinging plate is along the edge a laterally extending plate body 'and projecting upwardly in the middle--the convex portion' corresponding to the convex portion corresponding to the insertion hole-swinging hole' between the swinging hole and the insertion hole Pressing the red system to the top of the two ends of the swinging plate, the lever is located below the swinging hole and is offset from the swinging plate; and is formed in the middle of the top surface of the top cover - in the lateral direction The button groove of the extended groove is correspondingly disposed in the range of the groove, and the twist of the two buttons is narrower than the groove, so that it can be located in the groove 5 M367055 when pressed. Further, the creation corresponds to the opposite side of the eccentric block, and the top of the driving head body in the range of the notch is disposed to face the fitting hole; the size of the top disk corresponds to the circle The shape of the disc is the same as that of the bottom surface, and a fitting rod is extended downwards. The top cover is tightly inserted into the side of the fitting rod. ; 6 肷 肷 孔 孔 positioning. Preferably, 'corresponding to both sides of the dialing groove, a corner of the P is formed at the inner end of the eccentric block to form two rounded corners, and the lever is horizontally extended toward the eccentric block to extend the free end of the lever Bend obliquely downwards and penetrate the grooving groove of the eccentric block at the free end. When the present invention is used, the bottom end of the driving head is used in combination with the sleeve, because: the ratchet block of the moving head is elastically sprayed to the ratchet of the head only by the ratchet of one side = although the user repeatedly pulls When the wrench body is used, the drive head is driven by the ratchet portion of the head to make a μ & _ for early rotation, which is convenient for use in one-way driving to drive the head. When it is necessary to adjust the direction of rotation of the driving head, the position of the ratchet block that is sprinkled on the lower two parts is changed. When the adjustment is made, the button on the higher side of the button is pressed to make the other end of the material. From the field, at this time, the slave will be biased to make the swing lever turn to 'push the eccentric block with the swing lever and rotate the lever: one side' to change the push button provided around the rotary lever against the other side of the inner surface of the ratchet block The ratchet block is changed to the other side of the ratchet block to engage the spine of the head to complete the adjustment operation. The operation method of returning to a creative reversal is based on the following steps: >1), which has the following advantages: Ding' -, because the creation is adjusted by pressing When the hand is stained with oil 6 M367055, it is very convenient. It will not be easy to operate like a rotating adjustment. x ^ ^ ^ /iL -----〃峒坌, so the action of rotating the swinging lever to rotate the rotating member is true, Λ „, j position is enough to adjust the push button to change the different sides of the inner surface of the ratchet block. The human "soil" shell J m ratchet & the ratchet teeth on the different sides mesh with the ratchet teeth' so that the operation does not fit. ^ ^ s Slippery block of the student's ratchet block, avoiding the spine ω block and the ratchet In the case of contact and idling, the operation of the press adjustment can be carried out with one hand, which can be used by a convenient person to increase the flexible use effect. [Embodiment] This is a button-type private king ratchet. For the wrench, please refer to the preferred embodiment of the first to fourth figures, including: the wrench body (10)' wrench body (10) is provided with a rod portion (1)) the rod portion (1) is a straight rod body and has (4) on the rod portion (1) The end portion forms a head portion (12) which is a circular body which is vertically penetrated to form a cavity, and a ratchet portion (1 21) is formed on the inner peripheral wall of the head portion (12). - The drive head drive head (4) is provided with a drive head body (21), and the drive head body (21) is cylindrical, | The diameter of the intermediate portion is slightly smaller than the inner diameter of the head (12), and is vertically disposed in the rotatable form by the intermediate portion in the position of the corresponding spine portion (121) in the head portion (12). (21) The surrounding front side is recessed inwardly to form a semicircular notch (21 q); the portion of the driving head body (21) higher than the top surface of the head (12) forms a diameter slightly larger than the head (12) The disc shape of the outer diameter (2彳3) forms a non-slip pattern (2131) around the disc shape (213), and is recessed in the middle of the top surface of the disc shape (213) to form a circular recess (214). 7 M367055 corresponds to the middle of the concave u (2 11), a pivot hole (212) is placed on the top surface of the drive head body (21) in the range of the recess (214), and the recess (2 μ) Center, facing down. Also center hole (21 5), the front side of the center hole (21 5) communicates with the notch (211), and corresponds to the position opposite to the pivot hole (2彳2), in the recess (2嵌合4) The driving head body (21) is disposed with a fitting hole (21 6) facing downward from the top surface; corresponding to the bottom surface of the driving head body (21), enemies around the driving head body (21) - stop (2彳7), with the impact ring (2彳7) abutting against the bottom surface of the head (12), by the stop ring (217) and the disc shape of the top of the drive head body (21) 213) cooperate with 'the drive head body (21) can be rotatably positioned in the head (12), and a smaller diameter drive rod (218) is formed at the bottom end of the drive head body (21) to drive The rod (218) is square-shaped and has a positioning steel ball (2 19) embedded therein; a ratchet block (22) is disposed in the recess (211), and the spine block (22) is a laterally extending block a pivot hole (22彳) is formed in the middle corresponding pivot hole (2彳2), and two ratchet teeth (222) are formed on the outer left and right sides, and one of the ratchet teeth (222) is engaged with the spine The tooth portion (121) is provided with a spring shaft (23) between the shaft hole (212) and the pivot hole (221). . Further, the rotating member (30), the rotating material (3_ is provided with - (4) (31), and the rotating rod (31) is a vertically disposed round rod body 'rotating rod (3') is rotatably inserted into the center hole (215) And the top surface is aligned with the top end of the center hole (215), corresponding to the ratchet block (22). The ratchet window (222) that is engaged with the ratchet portion (121) is called, on the circumference of the rotating rod (3)) The surface concave forming-disposing hole (311)' is provided with a spring (32) and a material (33) on the inner and outer sides of the insertion hole (311), and the pushing (four) 33) material end is passed through the center The hole (215)' i2 elastically abuts against the inner surface of the ratchet block (22) d on the side of the ratchet portion (1 21); 8 M367055 corresponds to the position where the insertion hole (311) is set, on the rotating rod ( 3]) An eccentric block (34) is arranged on the eccentric portion on the same side of the top surface, and a plucking groove (341) is formed on the inner surface and the top surface of the eccentric block (34), corresponding to the two sides of the dialing groove (341) On the side, two rounded corners (342) are formed at the corners of the top of the inner end of the eccentric block (34). One button top (40), the top cover of the button (4〇) is provided with a top cover (4彳), the top cover ( The size of 41) corresponds to the size of the disc shape (213), and is embedded in the bottom surface. A fitting rod (411) is protruded downward from the hole (216), the top cover (41) is closed to the disc shape (213), and is closely inserted into the fitting hole (216) by the fitting rod (411). Φ positioning; forming a laterally extending groove (412) in the middle of the top surface of the top cover (41), in the range corresponding to the groove (412), extending in the middle of the top cover (41) - extending in the lateral direction The button hole (41 3) corresponds to the front and rear sides of the button hole (41 3), and the two protrusions (414) protrude upward from the top cover (41), and are worn between the two lugs (414). A jack (4141) is disposed; a button member (42) is disposed in the button hole (413), and the button member (42) is provided with a skewing swinging plate (42 1 ), and the swinging plate (42 1) is laterally An extended plate body and a convex portion (4211) projecting upward in the middle, and a swing hole (4212) is formed in the corresponding insertion hole (4141) of the convex portion (42彳彳), and the swing hole (4212) and the insertion hole are inserted A swinging rod (43) is disposed between the holes (4141), and two buttons (422) are coupled to the tops of the two ends of the swinging plate (421). The width of the button (422) is narrower than the groove (412), and the mouth is Can be located separately when pressed down, The movable plate (421) has a higher position corresponding to one end of the ratchet (222) meshing with the ratchet portion (121), so that the button (422) for engaging the end is also located at a higher position. Corresponding swing hole (42 12) Under the oscillating plate (421), a lever (423) is horizontally extended toward the eccentric block (34), and the free end of the lever (423) is bent downwardly and obliquely 9 M367055 P to form & The sliding groove (341) of S' with the free end penetrating the eccentric block (34) can make the partial block (34) form a large swing effect. 'In addition to the better implementation of this creation, the eccentricity and block (34) are set on the eccentric position of the side of the top of the (31) top k, and may be biased. The block (34) is set at the other eccentric position around the top of the rotating rod (), and when the position of the eccentric block (34) is changed, only the position of the eccentric block (34) is known. It can be changed together. ' Also note that the fitting rod (411) fits into the fitting hole (216) and avoids the need to produce a dry 'step' between the lever (423) and the eccentric block (34). The top cover (41) can be combined with the driving head (20). When using this book, please refer to the first and second figures. The drive rod (2 1 8) is used with the positioning steel ball (219) to be used in combination with the sleeve, because the ratchet block (22) of the drive head (2〇) is only The ratchet teeth (222) on one side are elastically engaged with the ratchet teeth 121) of the head (12). Therefore, when the user repeatedly pulls the lever portion (1) of the wrench body (1), the head will be used by the head. The ratchet portion (121) of (12) drives the driving head (20) to perform one-way rotation', thereby achieving the convenient use effect of unidirectionally driving the driving head (20) to rotate. _ When it is necessary to adjust the direction in which the wrench body (10) drives the driving head (20) to rotate, 'the position at which the ratchet block (22) is deflected' is changed to the other ratchet (222) to elastically engage the ratchet portion (121). The way to achieve this is to press the button member (42) when the creation changes direction. Referring to Figures 4 to 7, the button (422) on the higher side of the button member (42) is pressed down into the groove (412) while the lower button (422) at the other end is recessed. The groove (41 2) starts from the inside. At this time, the red piece (42) will deflect with the swing lever (43) as the center, and the swing cup (43) will be driven to the other side due to the swing lever (4 3 The free end of the system is folded downwards, so it can increase the amplitude of the swing with the red piece 10 M367055. The effective swaying of the eccentric block (34) together with the rotating rod is just to the other. The push Zhao (33) provided around is changed to the other side of the ratchet block (7)/, and the ratchet block (22) is changed to the other side of the ratchet block (22) to engage the head (12) The ratchet portion (121). Since the operation of this creation is changed by pressing the button (4) 2): 仃 ' Therefore, it is a two-stage adjustment. 'The action of the swing lever (43) is swiped = 1 bit~ enough for 6 weeks to make the spine The tooth block (22) does not have the ratchet (222) person on the same side; the spine 1^ (121) ' therefore does not occur when the ratchet block (22) does not occur. The slippage of the tooth °P (121) can prevent the ratchet block (22) from forming a idling without contact with the ratchet portion. In addition, this creation press: the adjustment method of the syllabary (422) is not only the slipping condition of the rotation adjustment, but also the flexible use of the dusty time. 'This can be easily used as described above, and is only a preferred embodiment of the present invention, and is not intended to limit the scope of the creation. 'Anyone of ordinary skill in the art does not deviate from this creation. Within the scope of the technical features, it is still within the scope of the technical features of the present invention to make a partial change or modify the equivalent embodiment of the present invention by using the technique of the present invention without departing from the technical features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The drawings are perspective views of a preferred embodiment of the present invention. The second drawing is an exploded view of a preferred embodiment of the present invention. The second drawing is a side view of the button member of the preferred embodiment of the present invention. The fourth drawing is a perspective view of a preferred embodiment of the present invention. The fifth drawing is a schematic view of the cross-sectional action of the preferred embodiment of the present invention. M367055 The sixth to eighth figures are schematic diagrams of the adjustment actions of the preferred embodiment of the present invention. [Main component symbol description] (10) Wrench body (11) Rod portion (12) Head portion (121) Ratchet portion (20) Drive head (21) Drive head body (211) Notch (212) Pivot hole (213) Disc shape (21 31) anti-slip pattern (214) recess (215) center hole (216) fitting hole (2 17) stop ring (218) drive rod (21 9) positioning steel ball (22) ratchet block ( 221) pivot hole (222) ratchet (23) pivot (30) rotating member (31) rotating rod (311) inserted into hole (32) spring (33) push button (34) eccentric block (341) dial groove (342) Rounded Corner (40) Button Top Cover (41) Top Cover (41 1) Mating Rod (412) Groove (41 3) Button Hole (414) Lug (4141) Jack (42) Button Piece ( 421) Swing plate (421 1) convex portion (4212) swing hole (422) button (423) lever (43) swing lever 12