M403401 五、新型說明： 【新型所屬之技術領域】 本創作係與棘輪扳手結構有關，尤指一種棘輪扳手之 t 制齒係設有咬合齒及凸弧齒，使該棘輪扳手具有較佳之旋 動扭力及順利退齒功效。 « 【先前技術】 按吾人先前所知，習用之棘輪扳手結構，如美國專利 案號：5979274，該專利案結構係在於：該本體一 • 端係設有適當長度之柄部，該本體作用端係設有貫穿之第 一容槽，該第一容槽一側近柄部處設有直徑較小之第二容 _ 槽，該第二容槽上、下二侧係呈封閉狀，該第一容槽與第 二容槽係呈相通狀，該第二容槽適當位置處係鑽設有容彈 孔，該容彈孔係縱向設置；該棘輪係樞設於第一容槽内， 該棘輪外周緣設有環狀排列齒之棘輪部，該棘輪中央設有 多角槽狀之套合部以套合螺合件旋動之；該制齒係容置於 第二容槽内，該制齒前側設有複數咬合齒，該咬合齒係與 棘輪部相嚙合；該彈性元件一端係容設於容彈孔内，該彈 性元件另端係抵於制齒上，使該制齒之咬合齒與棘輪部相 13齒合。 但此專利之缺失係在於： 該制齒係利用彈性元件靠抵於第二容槽内一側，使該 咬合齒與棘輪部相嚙合，但該容設彈性元件之容彈孔係鑽 設於第二容槽之壁面上，該第二容槽之弧形壁面若欲鑽設 一容彈孔結構係為相當困難之加工程序，因該容彈孔於鑽 3 設時，為使鑽頭避開第一容 角度，鑽頭#五他^ 土 ，5亥本肢係需呈一傾斜 容槽内部對準弧形壁面適當位置 =广狀容彈孔，亦即該容彈孔即為二; 三W斜孔，f鑽設—轉孔縣其結構^ 又如另-專·，該美國專利號第US 7 4 4 4 ’其台灣專利申請號第〇 9 6 2 1 5 809， 棘=反手之結構改良，其是由—扳手本體、—卡結棘塊、 」束輪及-限位環所組成，其中，扳手本體一端設置有— 貝L之棘U4孔槽’ $棘齒孔槽之—邊周緣設有-圈限位澤 另Γ邊周緣設有一圈卡結環槽，而於棘齒孔槽往柄部 設有一内埋之弧形狀容置槽室；卡結棘塊是一弧彎之 香1形，於内弧凹處之一邊段設有佈滿之棘齒，内弧凹處 另—邊段則設有較低且平整的滑動面，而設有棘齒之一邊 ^弧糕緣處另設有一擋止面上，再者卡結棘塊外之弧凸處 罪π動面方向設置有一向棘齒方向彈出之彈簧；棘輪之外 周緣設置有棘齒，内部設有掣動孔槽，兩端緣並均設置有 限位％槽；限位環之外周緣設有一圈卡結溝槽；藉由上述 結構，卡結棘塊是於外弧凸處設置彈簧，卡結棘塊是與彈 耳―同容置入扳手本體之容置槽室，棘輪是容置於扳手本 體之棘齒孔槽内’棘輪下方以限位環槽跟扳手本體之限位 每肋配合限位’扳手本體之棘齒孔槽另一邊以限位環配合 卡結環槽封閉固定，令棘輪上方限位環槽以限位環配合限 此專利案結構相對於美國專利 需於扳手本體上鑽設—六p丨 〖y j f 4係不 加工成本# &目f+1•雜手本體❹有較少之 失：成本係為相對上之優點，但此專利結構亦具下述之缺 有扳=ΓΓ報第二圖所示，棘輪扳手結構係設 :==〇、卡結棘塊6〇、彈菁“、 限位％ 8 0及彈性扣9〇耸丄士放上 成，六個元件組合 :成：複雜之多元件組設結構而係增加元 2、雖不需於扳手本體上鑽設容彈孔，但卻需於卡处 .有㈣槽，_#64絲設於卡結料 • # t ^早槽内’如此該卡結棘塊6 ◦於成型後係需再鑽 。又合彈槽，該卡結棘塊6 〇後側亦為弧面狀，弧面狀處 亦較難鑽設容彈槽，且如第四圖所示，該容彈槽係位於弧 面，最鬲點處，當鑽頭快速旋轉而接觸至弧面狀時，鑽頭 鲁係合易順著弧面狀而產生移位，鑽設容彈槽之位置即容易 有偏差，該卡結棘塊6 〇需鑽設一容彈槽係增加加工成 本，且容彈槽直徑係不大，小鑽頭鑽孔時，鑽頭係相 〕斷。 3、如公報之第四圖所示或習用第十一圖所示，該容 彈槽係呈縱向方向，該彈簧6 4頂抵卡結棘塊6 〇施力方 向亦為縱向方向，如公報之第四圖所示之箭頭即為縱方 向，彈簧6 4縱向之彈力頂抵係較難以使該卡結棘塊6 〇 之右後側邊面靠抵於扳手本體丄Q之容置槽室5 5邊 5 M403401 二=抵不確實時，卡結棘塊6。與棘輪7〇間有㈣ 棘二：7習用第十二圖所示’該彈菁“頂抵卡结 〇逆時針轉動，彈# β ^ 、轉夺，扳手本體i 結棘塊彈力係會使該棘輪7◦帶動卡 , 不動，亦即此時螺合件與螺孔間之卢擰力 邱於彈簧6 4頂於容置槽室5 5之頂力，該彈菩^ *磨擦容置槽室55邊面，由第十一圖十、4: 示，山退轉時係會產生—角度之空轉現象’當卡結㈣圖所 之端部6〇1踫撞至容士 ° 置挿官ς R & 乜至5 5邊面％，空轉狀態受容 狀； 化面限制才會產生如公報第五圖所示之退齒 、恶，退轉時係會有空轉現象，一般而古， 退一去ρ σ ^回日寸一般需 五度即可再旋動，但此棘輪扳手退轉時係為 空轉之角度係可能大於五度，退轉之角度係 5、 該卡結棘塊係一邊段設有棘齒，而另—邊段則設 2低且平整的滑動面，因此由公報第四圖所示或習用第 圖所不’該滑動面係使棘齒之數目受限制，而係僅設 八齒與棘輪㈣合，該卡結棘塊與棘輪間之旋 較低。 6、 該卡結棘輪6 ◦係設有滑動面6 2，而如習用第 =公報第四圖所示，該滑動面6 2係相當接近棘輪 =〇之棘齒7 !，亦即二者間間隙係相當小，當退轉時， 白用第十二圖轉變成習用第十三圖時或習用第十二圖轉 6 M403401 五圖時’該卡結棘塊60之端部6 01處係 〇於成型^ 71㈣變成退轉卡絲態，若卡結棘塊6 現象即更二=66〇〇;;係呈較尖銳狀’退轉卡死之 較為費工。、°6〇1處即需再用磨輪磨圓，如此即 ^單向棘輪扳手結構，台灣專射請號〇 9 6 2工 種單向棘輪扳手之結構，其包括：一扳手桿， = 手頭部貫穿有一容置孔’該容置孔於兩端開 桿二有棘2擋：及固定環槽’並於容置孔内朝向扳手 合其^面^至，,—棘齒，該棘齒係裝設於棘齒室内並配 ::一弧形塊體，並於弧凹端係左右分設有斜齒面 :設ΐ有二凸端斜向開設有一容設槽，又該容設槽 外緣之棘齒環抵觸於棘齒之正齒面與斜齒面，又 之—端抵住容置孔之播緣，另—端配合 =設有限位槽，並以—c形扣裝設祕位槽與固定料 性件:=Γ相對於美國專利7 4 4 4 9 〇3,該彈 ^ ....... 。了、匕’如此即無嚙合不順利及退轉時會產生 2之缺失’亦即係無上述第3點及第4點之缺失，且兮 設有斜齒面與正齒面且均與棘輪之棘 ： ^無上述第5點之缺失’但此專利案結構仍具下述之缺 1、棘齒之弧凸端係開設有容設槽，開設容設槽即需 M403401 =:〇上鑽孔而具與美國專利7“49〇3第2點 2、如公報之第3圖、第5圖及第 =㈣設有斜齒面21，當退齒時，棘齒2二 係為=狀1與棘*環3 1之每-齒間喃合處 21直線狀之:嚙合狀態下係為重合狀態，該斜歯面 直線狀之邊面左下角移位時係容易與棘齒環3 =撞々退齒:現象即會不順利，目前很多習用單向 =棘=:::=5 即元件 ϋ之正回面2 2結構而無斜齒面2 2，兮 之體積即約為棘齒2〇之一半，主要原因係為退: 缺2 乂員利°又有斜齒面2 1即有棘齒2 0退齒不順利之 美國專利6 7 4 8 8 2 5、美國專利號mS744M403401 V. New description: [New technical field] This creation is related to the structure of the ratchet wrench, especially the ratchet wrench t-tooth system with bite teeth and convex arc teeth, so that the ratchet wrench has better rotation Torque and smooth tooth removal. « [Prior Art] As previously known, the conventional ratchet wrench structure, such as U.S. Patent No. 5,979,274, is based on the fact that the body is provided with a handle of a suitable length, the body end The first receiving groove is provided with a second volume y groove having a smaller diameter on a side of the first receiving groove, and the upper and lower sides of the second receiving groove are closed, the first The receiving groove is in communication with the second receiving groove, and the second receiving groove is bored with a ballistic hole, and the elastic hole is longitudinally disposed; the ratchet is pivotally disposed in the first receiving groove, the ratchet The outer peripheral edge is provided with a ratchet portion with an annular arrangement of teeth, and a ratchet-shaped sleeve portion is arranged at the center of the ratchet wheel to be screwed by the screwing member; the tooth system is accommodated in the second cavity, and the tooth is formed The front side is provided with a plurality of occlusal teeth, and the occlusal tooth system is engaged with the ratchet portion; one end of the elastic element is received in the ballistic hole, and the other end of the elastic element is fastened to the tooth to make the bite of the tooth and the tooth The ratchet portion 13 is toothed. However, the missing part of the patent is that the tooth system is engaged with the inner side of the second receiving groove by the elastic member, so that the engaging tooth engages with the ratchet portion, but the elastic hole of the elastic member is drilled On the wall surface of the second receiving groove, if the curved wall surface of the second receiving groove is to be drilled with a bullet-hole structure, it is a very difficult processing procedure, because the bore hole is arranged in the drill 3, in order to avoid the drill bit The first tolerance angle, the drill bit #五他^土, the 5 hai body limbs need to be in a slanted cavity, the internal alignment of the curved wall surface is appropriate; the wide-shaped elastic hole, that is, the elastic hole is two; Inclined hole, f-drilling--the structure of the turning hole county ^ and another-specialized, the US Patent No. US 7 4 4 4 'the Taiwan Patent Application No. 9 6 2 1 5 809, the structure of the spine = backhand The improvement is composed of a wrench body, a knotted ratchet block, a "bundle wheel" and a - limiting ring, wherein one end of the wrench body is provided with a spine U4 hole groove of the shell L. The circumference is provided with a ring-limit position, and a ring-shaped ring groove is arranged on the periphery of the other side, and an inner arc-shaped accommodation groove chamber is arranged in the handle hole portion of the ratchet hole groove; The spine block is an arc-shaped incense-shaped 1 shape, and a ratchet is provided on one side of the concave portion of the inner arc, and a lower and flat sliding surface is provided on the other side of the concave portion of the inner arc, and the spine is provided. One of the teeth is provided with a stop surface at the edge of the arc cake, and then the arc convex portion outside the knotted ratchet is provided with a spring that is ejected in the direction of the ratchet; the outer periphery of the ratchet is provided with a ratchet There is a turbulent hole groove in the inner part, and both ends are provided with a finite position % groove; a ring groove is formed on the outer periphery of the limit ring; by the above structure, the knuckle block is set at the outer arc convex The spring, the knotted ratchet block is placed in the receiving groove chamber of the wrench body with the same ear, and the ratchet wheel is placed in the ratchet hole groove of the wrench body under the ratchet to limit the limit of the ring groove and the wrench body. Each rib fits the limit of the ratchet body of the wrench body on the other side with the limit ring and the snap ring groove to close and fix, so that the limit ring groove above the ratchet ring is limited by the limit ring. Drill on the body of the wrench - six p丨 〖yjf 4 series no processing cost # &目 f+1• miscellaneous body Loss: Cost is a relative advantage, but this patent structure also has the following lack of the following: Figure 2 shows the structure of the ratchet wrench: ==〇, knotted ratchet 6〇, bomb Jing", limit % 80 and elastic buckle 9 〇 丄 放 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Bullet hole, but it needs to be at the card. There are (four) slots, _#64 wire is set in the card material. #t ^In the early slot. So the knotted knot 6 is required to be drilled after molding. The groove, the rear side of the knotted knot 6 is also curved, and it is difficult to drill the elastic groove at the curved surface, and as shown in the fourth figure, the elastic groove is located on the curved surface, and the last point is Wherein, when the drill bit rotates rapidly and contacts the arc surface, the drill bit is easy to shift along the curved surface, and the position of the drill cartridge is easily biased, and the knotted ratchet 6 is drilled. The design of a magazine slot system increases the processing cost, and the diameter of the magazine is not large. When the small drill bit is drilled, the bit system is broken. 3. As shown in the fourth figure of the bulletin or in the eleventh figure, the magazine is in the longitudinal direction, and the spring 6 4 abuts against the knotted ratchet 6 〇 the direction of the force is also the longitudinal direction, such as the bulletin The arrow shown in the fourth figure is the longitudinal direction, and the spring force of the spring 6 4 is relatively difficult to make the right rear side of the engaging ratchet 6 靠 abut against the accommodating groove of the wrench body 丄Q. 5 5 sides 5 M403401 2 = When the ball is not correct, the knot is 6. There are (4) between the ratchet and the spurs. (7) Spiral 2: 7 used in the twelfth figure, the 'the elastic cyanine' is offset by the counterclockwise rotation, the bullet #β ^, the rotation, the wrench body i knots the buckling elastic system will The ratchet 7 ◦ drives the card, does not move, that is, the screwing force between the screwing member and the screw hole at this time is the top force of the spring 6 4 and the top of the accommodating groove chamber 5 5 , and the elastic accommodating groove The side of the room 55, by the eleventh figure 10, 4: shows that when the mountain retreats will occur - the angle of the idling phenomenon 'when the end of the knot (four) map 6 〇 1 踫 至 容 容 ° ° ° ς R & 乜 to 5 5% of the surface, the idling state is subject to tolerance; the surface limitation will produce the retreat and evil as shown in the fifth figure of the Gazette, and there will be idling when retreating, generally and ancient Once you go to ρ σ ^ back to the day, you usually need five degrees to re-rotate, but the angle of the ratchet wrench when it is idling may be greater than five degrees, the angle of retreat is 5, the knot of the knot is one side The segment is provided with ratchet teeth, and the other side segment is provided with a 2 low and flat sliding surface. Therefore, the sliding surface system is limited by the fourth figure shown in the publication or the conventional drawing. Only the eight teeth and the ratchet (four) are combined, and the rotation between the engaging ratchet and the ratchet is low. 6. The engaging ratchet 6 is provided with a sliding surface 62, and as shown in the fourth figure of the conventional The sliding surface 62 is relatively close to the ratchet=〇 ratchet 7!, that is, the gap between the two is quite small. When retracting, the white figure is converted into the conventional thirteenth figure or the conventional one. Twelve diagrams turn to 6 M403401. When the figure is 5, the end of the knot of the knot 60 is at the end of the formation of the mold. 71 (4) becomes the retracted card state, if the knot is 6, the phenomenon is more = 66 〇〇; The system is more sharply shaped. It is more laborious to retreat the card. At 6°〇1, the grinding wheel needs to be used again. This is the structure of the one-way ratchet wrench. Taiwan special shot number 〇9 6 2 The structure of the ratchet wrench includes: a wrench rod, = a hand hole is inserted through the receiving hole. The receiving hole is opened at both ends and has a spine 2: and the fixing ring groove is oriented in the receiving hole The wrench is combined with its surface, the ratchet tooth is installed in the ratchet tooth chamber and is equipped with: an arc-shaped block body, and a diagonal tooth surface is arranged on the left and right sides of the arc concave end: Two convex end oblique The ratchet ring of the outer edge of the receiving groove is opposite to the spur tooth surface and the oblique tooth surface of the ratchet tooth, and the end end is pressed against the broadcasting edge of the accommodating hole, and the other end is matched with The slot is fixed, and the slot and fixed material are installed with the -c buckle: = Γ relative to the US patent 7 4 4 4 9 〇 3, the bomb ^ ....... . In this case, no meshing is unsuccessful and there is a loss of 2 when it is retracted, that is, there is no missing point 3 and point 4 above, and the slanted tooth surface and the spur surface are both provided with the ratchet: There is no such thing as the missing point 5'. However, the structure of this patent still has the following defects: 1. The arcuate end of the ratchet is provided with a receiving groove, and the opening groove is required to be M403401 =: U.S. Patent No. 7, 49, 3, point 2, 2, 5, and 4 (4) of the Gazette are provided with a helical tooth surface 21, and when the tooth is retracted, the ratchet 2 is a shape 1 and a spine * The ring-like portion 21 of each ring-tooth is linear in the meshing state: the meshing state is a coincident state in the meshing state, and the linearly-shaped side surface of the inclined plane is displaced from the lower left corner of the inclined surface, and is easily smashed with the ratchet ring 3 : The phenomenon will not go smoothly, many of the current one-way use = thorn =:::=5 That is, the component has a positive return surface 2 2 structure without a helical tooth surface 2 2, and the volume of the crucible is about one and a half of the ratchet teeth 2, the main reason is the retreat: the lack of 2 乂 利 ° ° and the flank surface 2 1 That is, the US patent 6 7 4 8 8 2 5 with the ratchet 20 unloading, the US patent number mS744
1即白用月景第-件專利及美國專利號第U 4 4 9 0 3 B 1即習用背景第二件專利 順利之優點但卻都有齒數較少之缺失，此係難以二全之設 計原理。 有U上迷各專利案棘輪扳手結構，本創作人藉多年 =事相關行業之經驗，終於有一能解決習用弊端之棘輪扳 手結構之產品問世。 【新型内容] 新聖所从解決之問題：棘輪扳手之制齒係設有咬合齒 7 ^使。玄棘輪扳手具有較佳之旋動扭力及順利退齒 8 M403401 功效。 .解决問題之技術手段：—種棘輪扳手結 括：-本體係設有第一容槽及第二容槽；…= H 一容;^ 4 u ± 棘輪係樞設於 曰内5亥棘輪外周緣設有環狀排列齒之棘於邱. 制齒係容置於第二容槽内—側，㈣ 合=稷數凸弧齒’該咬合齒係與棘輪部 二 凸弧回之弧線係與圓弧〇相切且係與棘輪部之齒邊 面相切，戌制酱後側係設有弧抵面及容彈槽，該容彈槽係 =:丨齒之凸弧齒後側;一彈性元件係以-角度頂抵於制 :照⑽技術之功效：當旋動時除咬合齒與棘輪部相 嚙&外，该母一凸弧齒係相切於棘輪部之每—齒上，★玄+ 數凸弧齒係壓抵於棘輪部之齒上亦具旋動扭二數：= 齒多出之旋動力矩係為本創作之第一優點，本創作 其它單向棘輪扳手係有較多之承受力矩。當退轉時，^本 體係逆時針轉動’該制齒之凸弧齒係與棘輪之棘輪敎齒 呈相切狀’該制齒退齒時係以左下方移位’相切且凸弧狀 之結構係使該凸弧齒較易與棘輪部呈相切而左下位移脫 開’該咬合#及凸孤齒即與棘輪部相脫開而完成退^狀 態’該凸弧齒與棘輪部間無脫開之困擾，係本創作之^二 優點。 9 M403401 為使鈞局委員及熟習此項技藝人士對本創作之功 效完全瞭解，茲配合圖式及圖號就本創作之結構、组成說 明於後，惟以下所述者僅為用來解釋本創作之實施例，並 非企圖據以對本創作齡何形式上之_，是以凡是在本 創作之精神τ，所作的任娜飾變m闕於本創作之 保護範圍。 【實施方式】 ::請參閱第-圖所示’係本創作之立體分解圖，第 二=制齒（3 〇 )結構設計之示意圖，第三圖係本創作 括： j作仏關农一種棘輪扳手結構，其係包 一本體（1〇)，兮太雕 該本體（1 0 )作用二' Q —端係設有柄部’ 該第-容槽(11=設有貫穿之第-容槽（11)， 槽（i 2)，—側近柄部處設有直徑較小之第二容 (1 i ”鬥:各槽（1 2)之圓心係位於第-容槽 閉狀，該[容槽（u 下-側係呈封 狀，該第一容槽（1;)與弟二容槽（12)係呈相通 3 )，該第-容槽（！ 口處係設有凹環槽（1 之抵緣（1 4 ); 汗口义底端係設有一直徑較小 ;;，〇)’該棘輪（20)係枢設於第—评 輪部（2 i )，棘輪（？二，緣設有環狀排列齒之棘 J 〇)中央設有套合部（2 2 )，該 J0 M403401 套σ ( 2 2 )係呈多角槽狀以供套合螺合件旋動之，該 棘“（2 0)係沒有扣環槽（2 3 )，該扣環槽（2 3) 係與凹環槽（i 3 )位置相對正，該棘輪（2 〇)下方設 有直徑較小之抵部（2 4 )，抵部（2 4 )係抵於 4 )上； - -制齒（3 0)，該制齒（30)係容置於本體（1 0)之第二容槽（1 2)内-側，該制齿（3 〇)前側係 設有複數咬合齒（3 1 )、複數凸弧齒（3 2 )及第三面 U 3 )’該咬合齒（3 1 )係與棘輪（2 〇 )之棘輪部 (2 1 )相嚙合’連接該咬合齒（3 i )之齒谷係為一圓 弧A，該圓弧a係與棘輪（2 〇 )及第一容槽（丄丄）呈 同直徑狀，έ玄圓弧A係設有圓心a 1以及中心線a 2，中 心線A 2亦為本體（1 〇 )之中心線，該咬合齒（3丄） 過中心線A 2㈣有至少二齒，該咬合齒（3丄）一側係 設有複數凸弧齒（3 2 )，該凸弧齒（3 2 )係、為四個， 每一凸弧齒（3 2)係容設於棘輪部（2丄）之每一齒内， 連接該咬合齒（3 1 )之齒峰係為-圓弧C，圓弧a及圓 弧C間設有_’圓弧〇之半徑係為圓弧A及圓弧“目 加除以二，該凸弧齒（3 2)之弧線係與圓弧D相切且係 與棘輪部（2 G )之齒之邊面相切，以圓心六丄為中心點， β玄凸弧齒（3 2 )係具夾角n 1，該夾角n1係為二十度， 該凸弧齒（3 2 )-側倍、設有第三面（3 3 )，該第三面 (3 3 )係呈弧狀，該制齒（3 〇 )後側係設有弧抵面（3 4)及容彈槽（3 5)’該弧抵面（34) 一側係設有邊 M403401 银面3 4 1 )，該邊弧面（3 4 1 )係位於咬合齒（3 1 )後側，以該圓心A 1為中心點’該邊弧面（3 4丄） 係具夹角M2’夾角N2約為十度至二十度間，該邊弧面 (3 4 1 )係構成圓弧b上，該圓弧B係與第二容槽（工 2 )同直徑，該邊弧面（3 4丄）係靠抵於第二容^ (工 2 )壁面上’該圓弧b與弧抵面（3 4 )末端間係具一距 離Η 1 ’ Η 1之距離係大於咬合齒（3丄）之齒深以供退 齒轉，該容彈槽（3 5)係位於凸弧齒（32)後側， 該谷彈槽（3 5 )之中軸線及中心線Α 2間係具一夾角ν 3 ’ Ν3係大於四十度’容彈槽（3 5 )之中軸線盥中心 線A 2之交點係與圓弧β之圓心相同點，亦即係與第二^ 槽（1 2)之圓心同一點； 、备 5早性元件（4 0 )，該彈性元件 u /而（41)及第二端（42)’該第一端（41)直押 =於第二端（42)直徑，該第1(41)及第二; 二4 2)係'因直徑差，使該彈性元件"〇)係里 =狀’該第一端（41)直徑係略等於第二容槽（ 見度’使該彈性it件（4 0 )不易於第二容槽（丄2 上下位移’該第一端（4 1 )係抵於第二容槽（1 2 )辟 面士，該第二端（42)係容抵於制#(30)之容彈； 一(35)^該容彈槽（35)具有角度旧，使該彈‘ ㈧係以N 3角度軌於制齒（30)後側，使 :制-(30)之邊孤面（341)係更靠抵第二容 2)壁面上’制齒（3〇)之咬合齒（31)與棘輪 12 M403401 1 )相嚙合； 一扣環（5 0 )，該扣環（5 , 且略具彈性，扣環（5 〇)係）係呈C形狀之環體 環槽（2 3 )内’使該棘輪（？；凹環槽（1 3)及扣 1)處。 ）樞設於第一容槽（工 5青繼績參閱第四圖所示， 係第四圖之Ε — Ε處剖視圖，：創作之側視圖’第五圖 體（10)之第-容槽（11^輪（20)係樞設於本 設於第二容槽（1 2 )處，該彈：：：制齒（3 0)係容 (4 1 )係抵於本體（1 0)之第：4 〇)之第-端 =第二端(4 2 )係容抵於制二二)壁面上’ 内，使該制齒（3 0 )之咬人…〕〜早槽（3 5 ) 相喃合，該邊狐面（341;;二)編部(川 面上，杏旋動日士 ^、人 知诋方、、弟二容槽（1 2 )壁 J疋動日擔叹合齒(3工)愈 ）土 &外’此嚙合狀態係與習用二人2 1 )相嚙 (3 2)係相切於棘輪部 5 ’ &母—凸弧齒 ，2)係_輪部該複數凸 力，複數凸弧齒（32)々 ^ w上亦具旋動扭 力矩 -優點，本創作相H ^之紅動力矩係為本創作之第 本㈣相較於其它單向棘輪扳手係有較多之承受 清繼續參閱第_χ_同 _ 係為苐六圖之F心：不，係本創作之前視圖’第七圖 環槽(13)位置:對處正，圖：Π槽(23以^ 4)上，該扣環（^ 係抵於抵緣（1 (5 〇)係容設於凹環槽（1 3)及扣環 槽（2 3 )間 内。 使該棘輪（2 0 )樞設於第一容槽 1 ) 係、革日月屬續參閱第八圖所示’當退轉時，該本體（1 0 ) 輪了;夺針轉動，該制齒（3 0)之凸弧齒（3 2 )係與棘 〇 2)之棘輪部（2 1 )之齒呈相切狀，該制齒（3 退齒時係以左下方移位，相切且凸弧狀之結構係使該 化齒（3 2)即與棘輪部（2丄）之齒呈相切而左下位 脫開制齒（3 0 )之咬合齒（3 1 )及凸弧齒（3 2 ) 、棘輪邛（2 1 )相脫開而完成退齒狀態，凸弧齒㈡ )與棘輪部（2 1 )間退齒之困擾，係本創作之第二優 點c 一本創作之制齒（3 0 )結構設有咬合齒（3 1 )及凸 弧齒（3 2)，如此該複數&弧齒（3 2)多出之旋動力 矩’使該本創作之棘輪扳手係有較多之承受力矩，且複數 凸弧齒（3 2)係與棘輪部（2丄）之齒呈相切狀，相切 P易π成左下角移位退齒之動作，本創作之制齒（3 〇 ) 結構於杻力及退#下即具二全之結構，此料本創作最大 之優點。 請繼續參閱第九圖所示，係本創作第二實施例，該實 施例中，該制齒（3 〇 )之容㈣（3 5 )處其一側開口 係設有肋部（3 6)，使該制齒（3〇)具有較 強度。 請繼續參閱第十圖所示，係本創作第三實施例，該實 施例中，該棘輪（2 〇 )之套合部（2 2 )係呈四角槽狀， 14 M403401 设有1角塊（6 Q )’該四角塊（6 Ο )二端均設有殊 體，該四角塊（60)係與套合部（22)相套合，該棘 輪（2 0 )係套合四角塊（6 〇 )，該四角塊（6 〇 套合套筒旋動。 〃 _本創作另—實施例，該棘輪（2 0 )之套合部（2 2 ) 2為凸伸斷面為四角形之四角頭，該四角頭係供套合套 2 Λ套5邓（2 2)可為齒輪形以供套合多種形狀之螺 口件忒套合部（2 2)係為適當形狀以供套合穿透式套 筒。 本創作另—實施例，該棘輪（2〇)係不設有扣環槽 (2 3 )，設有一上蓋，該上蓋係蓋合於本體（丄〇)之 第—容槽（1 1 )處’該上蓋係設有扣環槽（2 3 )，該 扣環（5 0 )係扣合於凹環槽（} 3 )及上蓋之扣 ^ 3 )處。 匕 本創作棘輪扳手結構除上述最大優點外，尚有下述之 優點：1 is the use of the moon-view patent and the US patent number U 4 4 9 0 3 B 1 is the advantage of the second patent of the custom background, but it has the lack of a small number of teeth, this is difficult to design principle. There is a U.S. patent ratchet wrench structure. The creator has borrowed many years of experience in related industries, and finally has a product that can solve the drawbacks of the ratchet wrench structure. [New content] The problem solved by the new sanctuary: the ratcheting wrench has a bite gear 7 ^. The Xuan ratchet wrench has better rotary torque and smooth retraction 8 M403401. The technical means to solve the problem: - a ratchet wrench is included: - the system has a first pocket and a second pocket; ... = H a capacity; ^ 4 u ± a ratchet system is set in the outer periphery of the 5 sea ratchet The edge is provided with a ring-shaped arrangement of teeth. The tooth system is placed in the second cavity - side, (4) combined = number of convex arc teeth 'the arc system of the occluded tooth system and the ratchet portion The arc 〇 is tangent and is tangent to the tooth flanks of the ratchet portion, and the back side of the mashing sauce is provided with an arc abutting surface and a ballistic groove, the ballistic groove system: the back side of the convex arc tooth of the molar; The component is offset by the angle of the (A) technique: when the rotation is performed, the female tooth is tangent to each of the teeth of the ratchet portion except that the bite teeth are engaged with the ratchet portion. ★ Xuan + number of convex arc tooth system pressure on the teeth of the ratchet part also has a twisting twist two: = the more rotating torque of the tooth is the first advantage of this creation, the other one-way ratchet wrench of this creation has More bearing torque. When retracting, the system rotates counterclockwise. 'The convex arc tooth system of the tooth is tangent to the ratchet tooth of the ratchet'. The gear is retracted from the left and the left is 'tangential and convex. The structure is such that the convex arc teeth are more tangential to the ratchet portion and the left lower displacement is disengaged. The occlusion # and the convex orbits are disengaged from the ratchet portion to complete the retracted state. The convex arc tooth and the ratchet portion There is no trouble to break away, which is the advantage of this creation. 9 M403401 In order to enable the members of the Board and those skilled in the art to fully understand the effects of this creation, the structure and composition of the creation are explained in conjunction with the drawings and drawings, but the following are only used to explain the creation. The embodiment is not intended to be based on the form of the creation of the _, in the spirit of the creation of the τ, the Ren Na decoration is in the scope of protection of this creation. [Embodiment] :: Please refer to the figure in the figure - 'The three-dimensional exploded view of the creation, the second = the schematic diagram of the structure design of the tooth (3 〇), the third picture is the creation: j is a kind of Guan Guan The structure of the ratchet wrench is a body (1〇), and the body of the body (1 0) acts as a second 'Q-end is provided with a handle'. The first-to-receiver (11=the first-to-through The groove (11), the groove (i 2), and the second side of the handle are provided with a second volume having a smaller diameter (1 i ” bucket: the center of each groove (1 2) is located in the first-cavity closed shape, [ The pocket (u-side-side is sealed, the first tank (1;) is in communication with the second tank (12)), and the first-cavity (the mouth is provided with a concave ring groove) (1) (1 4); Khankou bottom has a smaller diameter;;, 〇) 'The ratchet (20) is pivoted on the first - evaluation wheel (2 i), ratchet (? The rim (J2) having a ring-shaped arrangement of teeth is provided with a fitting portion (2 2 ), and the J0 M403401 sleeve σ ( 2 2 ) is in the shape of a polygonal groove for the screwing of the screwing member. The spine "(2 0) has no buckle groove (2 3 ), the buckle groove (2 3) is attached to the concave ring groove (i 3 ) Relatively positive, the ratchet (2 〇) is provided with a smaller diameter abutting portion (2 4 ), the abutting portion (2 4 ) is fastened to 4); - - a tooth (30), the tooth is made ( 30) The system is disposed on the inner side of the second pocket (12) of the body (10), and the front side of the tooth (3 〇) is provided with a plurality of occlusal teeth (3 1 ) and a plurality of convex arc teeth (3 2 And the third side U 3 ) 'the occlusal tooth ( 3 1 ) is engaged with the ratchet portion ( 2 1 ) of the ratchet (2 〇) 'connects the tooth valley of the occlusal tooth (3 i ) to an arc A The arc a is formed in the same diameter as the ratchet (2 〇) and the first pocket (丄丄), and the axis A is provided with a center a 1 and a center line a 2 , and the center line A 2 is also a body. (1 〇) the center line, the bite teeth (3丄) have at least two teeth passing through the center line A 2 (four), and the side of the bite teeth (3丄) is provided with a plurality of convex arc teeth (3 2 ), the convex teeth (3 2 ) is four, each convex arc tooth (3 2) is accommodated in each tooth of the ratchet portion (2丄), and the tooth peak system connecting the bite teeth (3 1 ) is a circle The arc C, the arc a and the arc C are provided with _'the radius of the arc is the arc A and the arc is divided by two, which is The arc of the arc tooth (3 2) is tangent to the arc D and is tangent to the side surface of the tooth of the ratchet portion (2 G ), centered on the center of the circle, and the β-concave arc tooth (3 2 ) The angle n1 is 20 degrees, the convex arc tooth (3 2 )-side is doubled, and the third surface (3 3 ) is provided, and the third surface (3 3 ) is curved. The back side of the tooth (3 〇) is provided with an arc abutting surface (3 4) and a ballistic groove (3 5) 'the side of the arc abutting surface (34) is provided with a side M403401 silver surface 3 4 1 ), the side arc The face (3 4 1 ) is located at the rear side of the occlusal tooth (3 1 ), with the center A 1 as the center point. The angle of the side arc face (3 4 丄) is at an angle of about 10 degrees to 20 degrees. Between the degrees, the side arc surface (3 4 1 ) is formed on the arc b, and the arc B is the same diameter as the second pocket (the work 2), and the edge arc surface (3 4 丄) is offset by the first On the wall of the second capacity ^ (work 2), the distance between the arc b and the end of the arc abutting surface (3 4 ) is a distance Η 1 ' Η 1 is greater than the tooth depth of the bite (3丄) for the tooth retraction Turning, the magazine slot (3 5) is located on the rear side of the convex arc tooth (32), and the axis of the valley slot (3 5 ) and the center line Α 2 are at an angle ν 3 ' Ν 3 is greater than forty degrees 'capacity slot (3 5 ), the intersection of the axis 盥 center line A 2 is the same as the center of the arc β, that is, the center of the second slot (1 2) The same point; a 5 early element (40), the elastic element u / and (41) and the second end (42) 'the first end (41) is pressed = at the second end (42) diameter, The first (41) and the second; the second 4 2) are due to the difference in diameter, so that the elastic element "〇" is in the shape of the first end (41) and the diameter of the first end (41) is slightly equal to the second pocket (see Degree 'to make the elastic member (40) not easy for the second pocket (丄2 up and down displacement 'the first end (4 1) is tied to the second pocket (1 2), the second end (42) The capacity is reduced to the capacity of the #30 (30); one (35) ^ the elastic groove (35) has an old angle, so that the (A) is N 3 angled after the tooth (30) On the side, the side of the system-(30) is more resistant to the second volume 2) the teeth (3) of the tooth (3) are engaged with the ratchet 12 M403401 1 ); Buckle (50), the buckle (5, and slightly elastic, buckle (5 〇)) is in the shape of a C-shaped ring ring groove (23) ratchet(? ; concave ring groove (1 3) and buckle 1). ) is pivoted to the first tank (see the fourth figure in Figure 4, which is shown in the fourth figure, the cross-sectional view of the fourth figure, the side view of the creation, the fifth side of the creation of the fifth figure (10) (11^ wheel (20) is pivoted at the second pocket (1 2 ), the bomb::: tooth (30) is (4 1) is the body (10) No.: 4 〇) The first end = the second end (4 2 ) is tied to the wall 2' inside, so that the teeth (30) bite...]~ Early slot (3 5) In the opposite direction, the side of the fox face (341;; two) editorial section (Kawagawa, apricot swirling Japanese, ^ people know the side, the second brother of the two slots (1 2) wall J 疋 担 合 合 合 ( 3))))))) The meshing state is the same as the conventional two 2 1) (3 2) is tangent to the ratchet part 5 ' & mother - convex arc tooth, 2) system _ wheel The complex convex force, the complex convex arc tooth (32) 々 ^ w also has a rotating torque - advantage, the red phase of the artificial phase H ^ is the first of the creation (four) compared to other one-way ratchet wrenches There are more to bear the continuation of the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Position of the groove (13): opposite, Figure: The groove (23 to ^ 4), the buckle (^ is close to the flange (1 (5 〇) is installed in the groove groove (1 3) and Between the buckle groove (2 3 ). Make the ratchet (20) pivoted to the first pocket 1). The genus of the leather is continued as shown in the eighth figure. 'When retracting, the body (1 0 The wheel is rotated; the convex arc (3 2 ) of the tooth (30) is tangent to the tooth of the ratchet (2 1 ) of the spine 2), and the tooth is retracted (3) When the time is shifted to the lower left, the structure of the tangent and convex arc is such that the teeth (32) are tangent to the teeth of the ratchet portion (2丄) and the left lower position is disengaged (30). The occlusal teeth (3 1 ) and the convex arc teeth (3 2 ) and the ratchet cymbal (2 1 ) are disengaged to complete the retracting state, and the convex arc teeth (2) and the ratchet portion (2 1 ) are bothered by the teeth. The second advantage of creation c. The created tooth (30) structure is provided with a snap tooth (3 1 ) and a convex arc tooth (32), so that the complex & arc tooth (3 2) has more rotational power The moment 'make the ratchet wrench of the present invention with more bearing torque, and the teeth of the plurality of convex arc teeth (3 2) and the ratchet portion (2丄) Tangent, tangent P easy π into the lower left corner shifting back tooth movement, the creation of the tooth (3 〇) structure in the force and retreat under the two complete structure, the greatest advantage of this material creation . Please continue to refer to the ninth embodiment, which is a second embodiment of the present invention. In this embodiment, the teeth (3) of the tooth (3 )) are provided with ribs on one side thereof (3 6). To make the teeth (3〇) have a stronger strength. Please refer to the tenth figure, which is a third embodiment of the present invention. In this embodiment, the ratchet (2 〇) sleeve portion (2 2 ) is in the shape of a square groove, and the 14 M403401 is provided with a corner block ( 6 Q ) 'The four corner blocks (6 Ο ) are provided with a special body at the two ends. The four-corner block (60) is fitted with the fitting portion (22), and the ratchet (20) is fitted with a square block (6). 〇), the four-corner block (6 〇 sleeve sleeve rotation. 〃 _ This creation is another embodiment, the ratchet (20) sleeve part (2 2 ) 2 is a quadrilateral head with a convex section The four-corner head is provided for the sleeve sleeve 2 Λ sleeve 5 Deng (2 2) can be gear-shaped for fitting a variety of shapes of the screw member, the sleeve portion (2 2) is appropriately shaped for the sleeve to penetrate In another embodiment, the ratchet (2〇) is not provided with a buckle groove (23), and is provided with an upper cover which is closed to the first groove of the body (丄〇) 1 1) Where the upper cover is provided with a buckle groove (2 3 ), the buckle (50) is fastened to the concave ring groove (} 3 ) and the buckle of the upper cover ^ 3 ).匕 In addition to the above-mentioned greatest advantages, the ratchet wrench structure of the present invention has the following advantages:
1、本創作之棘輪扳手結構僅設有本體（上〇 )、棘 輪（2 0 )、制齒（3 〇 )、彈性元件（4 〇 )及扣環（5 ⑸五Tt件’該僅五元件之相組設結構，相較於習用專利 第US7444903B1的六元件結構係更節省一元 件成本。 2、該彈性元件（4 〇)係容設於容彈槽（3 5 )内 彈性兀件（4 G )係以N 3角度頂抵於制齒（3㈡後側 該邊弧面（3 4 1 )係較易受斜向彈力而抵於第二容槽（ 15 I:』面上’咬合齒（3 1 )與棘輪部（2 1 )嚙合更確 尨认3、當退齒時’該彈性元件（4 0 )係以N 3角声頂 轉現^齒（3〇)之容彈槽（^^，退轉時不會^空 5 )二:第：圖所示，該制齒(3 〇 )係設有容彈槽(3 成型結構，二二)容設之，該制齒（3 〇)係-體 成本。制回（3 0 )係不需另行鑽孔而節省元件加工 5一、如第-圓所示，彈性元件（4 〇 )設有第—端 择弟一端（4 1 )之直徑係配合第二容槽（i 2 ) * 於容彈槽(35)内’因此棘: 一 +而方' 某—兀件上設有容彈孔以容置彈性 =2〇)仍不至於第二容槽(12)處產生上下: 面丄ΓΓ:心弧面(341)，邊弧 抵面積。、一#(12)間具有N1角度之靠 因此本創作之棘輪扳手結構具有產業性 :進步性’誠能符合新型專利之申請則依法::： 16 M403401 (3 5 )容彈槽 （3 6 )肋部 (4 0 )彈性元件 （4 1 )第一端 (4 2 )第二端 (50)扣環 （60)四角塊1. The ratchet wrench structure of the present invention is only provided with a body (top cymbal), a ratchet (20), a tooth (3 〇), an elastic element (4 〇), and a buckle (5 (5) five Tt pieces'. The structure of the phase is more cost-effective than the six-element structure of the conventional patent No. US7444903B1. 2. The elastic element (4 〇) is accommodated in the elastic element (3 5 ) (4 5 ) G) is at the N 3 angle to the top of the tooth (3 (2), the side of the side of the arc (3 4 1) is more susceptible to the oblique elastic force against the second pocket (15 I: surface on the 'bite teeth ( 3 1) Engage with the ratchet part (2 1 ) to confirm 3, when the tooth is retracted 'The elastic element (4 0 ) is the capacity of the N 3 angle top to be transferred to the tooth (3〇) (^ ^, will not be empty when retracting 5) 2: Figure: The tooth (3 〇) is equipped with a magazine (3 molding structure, 22), the tooth (3 〇 The system-body cost. The system (3 0) saves component processing without additional drilling. 5. As shown in the circle, the elastic component (4 〇) is provided with the first end of the body (4 1 ). The diameter is matched with the second pocket (i 2 ) * in the magazine slot (35) The spine: one + the side 'a certain - the piece has a bullet hole to accommodate the elasticity = 2 〇) still does not produce the upper and lower sides of the second pocket (12): face 丄ΓΓ: heart arc surface (341), The side arc is the area of the area. The #1 (12) has the N1 angle. Therefore, the ratchet wrench structure of this creation has industrial nature: the progress of the application of the new patent is in accordance with the law::: 16 M403401 (3 5 ) Spring groove (3 6 ) rib (40) elastic member (4 1 ) first end (4 2 ) second end (50) buckle ring (60) square block
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