602 五、新型說明： 【新型所屬之技術領域】 本=係關於-棘輪扳手結構，尤指―種㈣板手之 本體係设有第-抵面，該制齒設有第二抵面，該其一第— 頂帽係靠抵於第一抵面處，該另—第— ^ . 弟頂帽係靠抵於第二 第 =面處，藉由二第-頂帽之靠抵’該轉向件即植設於 谷槽處。 【先前技術】 按吾人S前所知，習祕輪扳手結構，如美國專利號 第2957377號，該專利結構係在於： 一本體1 0，該本體1 〇設有第一容槽丄3、第二容 槽1 6及第三容槽2 4 ; 一棘輪1 4，該棘輪14係樞設於第一容槽丄3處， 5亥棘輪1 4外周緣係環設有棘輪部1 5 ; 一制齒1 9，該制齒1 9係容置於第二容槽丄6處， 該制齒1 9 一侧係設有環狀排列之咬合齒2 〇，該咬合齒 2 0係與棘輪部1 5相嚙合，該制齒2 9另侧係設有一凹 槽2 7 ; 一轉向紐2 3，該轉向鈕2 3係枢設於第三容槽2 4 處’該轉向鈕2 3設有一限制槽2 8 ; —彈性體2 6，該彈性體2 6 —端係容置於凹槽2 7 處’該彈性體2 6另端係容置於限制槽2 8處； 該本體1 0、棘輪1 4、制齒1 9、轉向紐2 3及彈 M423602 性體2 6係為構成棘輪扳手之基本元件，該轉向鈕2 3於 第二容槽2 4處旋轉時係帶動彈性體2 6 一角度轉動，該 彈性體2 6即帶動制齒i 9於第二容槽工6處移值，而構 成棘輪扳手之正逆轉控制，此亦係為棘輪扳手之正逆轉原 理。 該彈性體2 6 —端容設於制齒1 9之凹槽2 7處，制 齒1 9係限制彈性體2 6，該彈性體2 6另端係容置於轉 向鈕2 3之限制槽2 8處，該彈性體2 6再限制轉向鈕2 3 ’如此該轉向鈕23即可樞設於第三容槽24處而不脫 開，且轉向鈕2 3設有環溝3 6，設有一環圈3 7，環圈 3 7係容設於環溝3 6内，該環圈3 7再卡制於第三容槽 2 4内周面上，如此该轉向钮2 3即樞設於第三容槽2 4 處而不脫開，轉向鈕2 3係藉由彈性體2 6及環圈3 7之 限制而樞設於第三容槽24處，此係為美國專利所揭露之 結構。 但美國專利案2 9 5 7 3 7 7結構之缺失係在於： 請輔以公報之第四圖所示，該環圈3 7係容設於環溝 3 6内，但該環圈3 7僅係靠磨擦力而卡制於第三容槽2 4内周面上，如此基本上大都靠制齒丄9限制彈性體2 6 以及彈性體2 6再限制轉向纽2 3，使該轉向紐2 3柩設 於第三容槽2 4處，但當棘輪扳手操作時有時會不慎掉落 至地面上，當棘輪扳踫撞時僅有一處之限制結構係容易使 轉向紐2 3脫開第二各槽2 4處’而使棘輪扳手無法繼續 旋動。 M423602 完全=，ί局委員及熟習此項技藝人士對本創作之功效 =' ②配合圖式及圖號就本創作之結構、組成說明 二叮所述者僅為用來解釋本創作之實施例，並非 對摘錢任何形式上之_，纽凡是在本創 所作的任何修錢更皆仍應屬於本創作之保 ”隻圓。 【實施方式】 百先請參閱第-圖之分解圖所示，第二圖係制齒（3 、。構71~&、圖，第二圖係為組合圖，本創作係關於一種 棘輪扳手結構，其係包括： 车4*本體（1 0 )，該本體（1 0 ) 一端係設有柄部以供 至^ ’該本體（丨Q )作用端設有貫穿之第—容槽（1 一 亥第谷槽（11) 一側近柄部處設有直彳呈較小之第 '、槽（1 2 )’第：容槽（1 2 )之圓心、係位於第一容槽 ^ 1 1 )範圍内，該第一容槽（1 1 )與第二容槽（；[2 ) 相ί狀’该第二容槽（1 2)上、下二側係呈封閉狀， ^ *槽（1 2 )係設有第—抵面（1 2 1 )，該第二容 :1 2 ) 一側近柄部處係設有第三容槽（1 3 )，該第三 '、日（1 3 )係與第二容槽（I?)呈相通狀，該第三容 :(1 3)朝向第-抵面（1 2 1)處係呈開口狀，該第 =容槽（1 3)靠柄部處係設有二定位部（1 4)，該第一 ' (11 )近上方開放處設有容蓋槽（1 5)，該容蓋槽 (1 5 )直徑係大於第一容槽（11)，該容蓋槽（15 7 M423602 係遠離第一抵面（121 扣環槽（1 6 )，該本體 有缺槽（1 7 )，該缺槽 通狀，該第一容槽（1 1 8 ); )’該容蓋槽（15)上緣係設有 (10)作用端端面適當位置處設 (17)係與扣環槽（i 6)呈相 )底部設有直徑較小之抵緣（工 -棘輪（20)，郷輪（2Q)聽設料—容 )。該棘輪（2 〇 )外周緣設有環狀排列齒之‘部 2 1)，雜輪（2Q)中央係設有套合部（2 =部（2 2)斷面係呈四角狀以供套合套筒，該棘輪^ )·下方設有直徑較小之抵部，該抵部係抵於抵緣（工8 ) -制齒（3 0 )，該制齒（3 Q )係容置於第二容槽q ^内-側’ _齒（3 〇 )前侧係設有複數咬合齒^ :’該複數咬合齒（3 i )係、與棘輪部（2丄）相嚙合， =制齒（3 0)後侧係設有凹弧槽（3 2 )，該凹弧槽（3 略中係凸设有凸塊（3 3)，使該凹弧槽（3 2) ::成上下兩段’該凸塊（3 3 )上方係有第二抵面（3 ^ ) y 梓—轉向組（40)，該轉向組（4〇)係插設於第三容 '(13)内，該轉向組（4〇)係轉動而控制制齒（3 於第二容槽（1 2) 0左右移位而控制棘輪扳手之正 旋動，該轉向組（4 0)係包括♦•一轉向件（4 f 2)、二彈性元件(43)及二 該轉向件（4 1 )係設有圓柱塊（4 1 1 )，該圓柱塊 (4 1 1 )係樞設於第三容槽（1 3)内，該圓柱塊（4 1 1 ) 一側邊係設有二限制槽（4 1 2 )，該二限制槽（4 1 2)係分別對正由凸塊（3 3)分隔之上、下凹弧槽（3 2 )； 該每一第一頂帽（42)、彈性元件（4 3 )及第二頂 帽（4 4)係相組設後而容設於每一限制槽（4 i 2)内， 該每—彈性元件（4 3)係容設於每一第一頂帽（4 2 ) 及每第二頂帽（4 4)間，該每一第一頂帽（4 2 )係 ^覆第,了頁帽（4 4 )部份’該每一第一頂帽（4 2 )係 又二性元件（4 3)彈力頂抵而抵於凹弧槽（3 2)處， «亥每-第—頂帽（4 4 )係受彈性元件（4 3 )彈力頂抵 而抵於疋位部（1 4)處而定位轉向組（4〇)，碌盆一第 一頂帽（42)係靠抵於本體（1Q)之第—抵面^12 1 )一處，另-第一頂帽（4 2)係靠抵於制齒（3 〇)之 第二抵面（34)處’藉由二第-頂帽（42)之分別靠 抵，轉向件（4D即樞設於第三容槽（13)處而不脫 一盍體（50)，該蓋體 嚴隨、b 〇)係呈環圈狀，蓋體（5 ^ t _ 、丄b)處，該蓋體（5 0)係設有 谷扣槽（5 1 )，容扣槽（c； 1、及〜t I b 1 )係與扣環槽（1 6)相對 正； 6 〇)係呈C形狀之環體 (1 6)及容扣槽（5 1) 一扣環（6 0 ) ’該扣環（ 扣壞（6 0)係容設於扣環槽 M423602 内，山使蓋體（50)設於容蓋槽（15)處，扣環（6〇) 端叹有夾孔（6 1 ) ’炎孔（6 1)係容設於缺槽（工7) 處。 組（4 0 )、蓋體 0)後即如第三 當棘輪（2 0 )、制齒（3 0 )、轉向 (5 〇)及扣環（6 〇)組設於本體（工 圖所示。 /請繼續參閱第四圖所示，係本創作之側視圖，第五圖 ，第四圖之A-A處剖視圖，當逆時針旋動時，該棘輪（2 =)係樞設於第-容槽（11)處，該制齒（3〇)係容 政於第二容槽（1 2)内左側’該二第一頂帽（42)係 頂抵於凹弧槽（3 2)處，使該制齒（3 〇)之咬合齒（3 =與，輪部（2 1 )相嗜合，該制齒（3 Q)左側係抵 ;第二容槽（1 2)壁面上’該二第二頂帽（4 4)受彈 性元件（4 3)彈力頂抵而抵於定位部（工4)處而定位 轉向組（4 0 )，如此而逆時針旋動，順時針退齒，轉向件 (41)係凸露於本體（χ 〇)外以供手撥動而控制其正 逆轉。 請繼續參閱第六圖之上視圖所示，第七圖係第六圖之 B-B處剖視圖’第八圖係第六圖之c — c處剖視圖，該 棘輪（2 0)係座落於抵緣（工8 )上，該扣環（6 〇) 係容設於本體（1 〇)之扣環槽（工6)及蓋體U 〇) 之容扣槽（5 1) Μ ’該其—第一頂帽（4 2)係靠抵於 第-抵面（1 2 1)上’該本體（工〇)即限制此第一頂 帽（4 2)，該另一第一頂帽U2H系靠抵於第：抵面 M423602 (5 Ο )蓋體 （5 1 )容扣槽 (6 Ο )扣環 （6 1 )夾孔602 V. New description: [New technical field] This is the structure of the ratchet wrench, especially the system of the (4) wrench. The system has a first-to-face, and the tooth has a second abutment. One of the first-top caps is abutted against the first abutting surface, and the other---the top cap is abutted against the second first face, and the second first-top cap is abutted against the steering The pieces are planted in the trough. [Prior Art] As known in the prior art, the conventional wheel wrench structure, such as U.S. Patent No. 2957377, is based on: a body 10, the body 1 is provided with a first pocket 丄3, a two-capacity slot 16 and a third pocket 2 4; a ratchet 14 is pivotally disposed at the first pocket 丄3, and the outer peripheral loop of the 5H ratchet wheel 14 is provided with a ratchet portion 15; The toothing 1 9 is accommodated in the second pocket 丄6, and the toothing 1 9 side is provided with an annular arrangement of the engaging teeth 2 〇, the engaging teeth 20 and the ratchet portion 1 5 is engaged, the tooth 2 9 is provided with a groove 2 7 on the other side; a turn button 2 3 is pivoted at the third pocket 24 4 'The turn button 2 3 is provided with a Restricting groove 2 8 ; - Elastomer 2 6 - The end of the elastic body 6 6 is received at the groove 27 7 'the other end of the elastic body 6 is placed at the limiting groove 28 8; The ratchet 1 4, the toothing 19, the turning button 2 3 and the bullet M423602 body 26 are the basic components of the ratchet wrench, and the steering button 23 drives the elastic body 6 when rotated at the second pocket 24 When the angle is rotated, the elastic body 26 drives the teeth. i 9 is shifted at the second tank 6 to form a positive reversal control of the ratchet wrench, which is also the principle of positive reversal of the ratchet wrench. The elastic body 6 6 is disposed at the groove 27 of the tooth 11 , and the tooth 9 9 is used to restrain the elastic body 2 6 . The other end of the elastic body 6 is received in the limiting groove of the steering button 23 . At 2, the elastic body 26 further restricts the steering button 2 3 ' such that the steering button 23 can be pivoted at the third pocket 24 without being disengaged, and the steering knob 23 is provided with a ring groove 3 6 There is a ring 33, the ring 3 7 is accommodated in the annular groove 36, and the ring 3 7 is then clamped on the inner circumferential surface of the third cavity 24, so that the steering button 2 is pivoted The third receiving groove 24 is not disengaged, and the steering button 23 is pivotally disposed at the third receiving groove 24 by the limitation of the elastic body 26 and the ring 37, which is the structure disclosed in the U.S. Patent. . However, the missing structure of the US patent case 2 9 5 7 3 7 7 is: Please be accompanied by the fourth figure in the bulletin, the ring 33 is housed in the annular groove 36, but the ring 3 7 is only It is clamped on the inner circumferential surface of the third pocket 24 by the friction force, so that the elastic body 2 6 and the elastic body 26 are constrained by the gums 9 to restrict the turning button 2 3 , so that the steering button 2 3柩 is set at the third tank 24, but sometimes the ratchet wrench will accidentally fall to the ground when the ratchet wrench is operated. When the ratchet wrench hits, there is only one restriction structure that makes the steering button 2 disengage. The second slots 2 4' make the ratchet wrench unable to continue to rotate. M423602 Full =, 局 Council members and those skilled in the art to the effect of this creation = ' 2 with the schema and figure number on the structure, composition of the creation of the second description is only used to explain the embodiment of the creation, It is not in any form of money withdrawal. Any new money made by Xinfan in this creation should still belong to the protection of this creation. "Implementation" Please refer to the exploded view of the figure - The second figure is a tooth (3, .71~&, and the second figure is a combination diagram. The present invention relates to a ratchet wrench structure, which comprises: a car 4* body (10), the body (1 0 ) One end is provided with a handle for supplying the first end of the body (丨Q) with a through-groove (1) one side of the trough (11) The center of the smaller one, the groove (1 2 )': the center of the pocket (1 2 ) is located within the range of the first pocket ^ 1 1 ), the first pocket (1 1 ) and the second volume The groove (;[2] is in a state of 'the upper and lower sides of the second container (1 2) is closed, and the ^ * groove (12) is provided with a first-to-face (1 2 1 ), Second capacity: 1 2 A third pocket (13) is provided at a proximal shank, and the third ', day (13) is in communication with the second pocket (I?), the third volume: (1 3 ) facing the first-butting surface (1 2 1), the first recess (13) is provided with two positioning portions (1 4) at the handle portion, and the first '(11) is near The opening is provided with a cover groove (15), the cover groove (15) has a larger diameter than the first groove (11), and the cover groove (15 7 M423602 is away from the first contact surface (121 buckle groove) (1 6 ), the body has a slot (1 7 ), the slot is open, the first slot (1 18); ) the upper edge of the cover slot (15) is provided with (10) At the appropriate position of the end face, the (17) is placed in phase with the buckle groove (i 6). The bottom is provided with a small diameter (the work-ratchet (20), and the wheel (2Q) is provided with the material). The outer circumference of the ratchet (2 〇) is provided with a 'part 2 1) of the annular arrangement of teeth, and the center of the miscellaneous wheel (2Q) is provided with a ferrule (2 = part (2 2) has a quadrangular cross section for the sleeve The sleeve is provided with a small diameter abutting portion below the ratchet wheel, and the abutting portion is abutting against the abutting edge (working 8) - the toothing (30), and the toothing (3Q) is accommodated. The second pocket q ^ inner-side ' _ tooth (3 〇) front side is provided with a plurality of occlusal teeth ^: 'The plurality of occlusal teeth (3 i ), mesh with the ratchet portion (2 丄), = tooth (3 0) The back side is provided with a concave arc groove (3 2 ), and the concave arc groove (3 is slightly convexly provided with a convex piece (3 3), so that the concave arc groove (3 2) :: is up and down a segment of the bump (3 3 ) is provided with a second abutting surface (3 ^ ) y 梓 - a turning group (40), and the steering group (4 〇) is inserted in the third volume ' (13), The steering group (4〇) rotates to control the teeth (3 is displaced by the second pocket (1 2) 0 to control the positive rotation of the ratchet wrench, and the steering group (40) includes ♦• a steering member (4 f 2), the two elastic members (43) and the two steering members (4 1 ) are provided with a cylindrical block (4 1 1 ), and the cylindrical block (4 1 1 ) is pivotally disposed in the third pocket (1) 3) Inside, the cylindrical block (4 1 1 ) is provided with two restricting grooves (4 1 2 ) on one side, and the two restricting grooves (4 1 2) are respectively separated by the convex block (3 3) a concave arc groove (3 2 ); each of the first top cap (42), the elastic member (43), and the second top cap (4 4) are assembled and then accommodated in each In the groove (4 i 2), the each elastic element (43) is accommodated between each of the first top caps (42) and each of the second top caps (4 4), each of the first tops The cap (4 2 ) is covered, and the cap (4 4 ) portion of each of the first top caps (4 2 ) is elastically abutted against the concave arc groove (4 3 ) 3 2), the «Hai-first-top hat (4 4) is elastically deflected by the elastic element (4 3 ) and abuts against the clamp (14) to position the steering group (4〇). A first top cap (42) is abutted against a first surface of the body (1Q), and the first top cap (42) is abutted against the tooth (3 〇). The two abutting faces (34) are respectively abutted by the two first-top caps (42), and the steering member (4D is pivoted at the third pocket (13) without taking off a body (50), The cover body is strictly followed by b 〇) in a loop shape, at the cover body (5 ^ t _ , 丄 b), the cover body (50) is provided with a valley buckle groove (5 1 ), a snap-fit groove (c ; 1, and ~t I b 1 ) is relatively positive with the buckle groove (16); 6 〇) is a C-shaped ring body (16) and a snap-fit groove (5 1) a buckle (6 0 ) 'The buckle (deduction (60) is located in the buckle In the ring groove M423602, the cover body (50) of the mountain is placed at the cover groove (15), and the end of the buckle ring (6〇) has a clamping hole (6 1 ). The hole (6 1) is accommodated in the missing groove. (Work 7). After the group (40) and the cover 0), the third ratchet (20), the tooth (30), the steering (5 〇) and the buckle (6 〇) are set on the body. / Please continue to refer to the fourth figure, which is a side view of the creation, a fifth view, and a cross-sectional view of the AA of the fourth figure. When the counterclockwise rotation, the ratchet (2 =) is pivoted to the first volume. At the slot (11), the tooth (3〇) is placed on the left side of the second pocket (12), and the two first top caps (42) are at the top of the concave arc groove (32). Make the teeth of the tooth (3 〇) (3 = coincide with the wheel part (2 1 ), the left side of the tooth (3 Q) is abutted; the second groove (1 2) wall surface 'the two The second top cap (4 4) is elastically biased against the elastic member (43) to abut the positioning portion (work 4) to position the steering group (40), thus rotating counterclockwise, clockwise retracting, turning The piece (41) is exposed outside the body (χ 〇) for hand to move and control its forward reversal. Please continue to refer to the top view of the sixth figure, the seventh figure is the sectional view of the sixth figure BB Figure 8 is a cross-sectional view of c in the sixth figure, the ratchet (20) is located at the edge (Work 8 The buckle (6 〇) is attached to the buckle groove (6) of the body (1 〇) and the cover groove (5 1) of the cover U 〇) 该 'The first cap (4 2) rests on the first-to-face (1 2 1), the body (the work), which limits the first top hat (42), and the other first top hat U2H is resisted by the first : 抵面 M423602 (5 Ο ) cover (5 1 ) snap groove (6 Ο) buckle (6 1 ) clip hole
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