M261326 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種棘輪扳手之改良結構（一发 性環做一調整定位，係輪扳手工具發展領域。，，、主要係利用彈 【先前技術】 國内手工具業界所研 具品質更是獲致國内 按目剷國内手工具業界發展已相當成熟， 發之產品種類亦相當多樣，就_所生產之手工 外優良口碑。M261326 8. Description of the new type: [Technical field to which the new type belongs] This creation is about an improved structure of a ratchet wrench (the adjustment and positioning of a round ring, the development field of the wheel wrench tool.) The main use is a bullet [prior technology The domestic hand tool industry researched the quality of the tool. The domestic hand tool industry in China has developed quite maturely, and the types of products issued are quite diverse.
而就單以棘輪扳手來說，就有上百上千種傾 =5 8 75 1 0號『棘輪板手』)第四圓所示，二 之^具有-頭部，頭部設有—穿孔，由穿孔之周壁—側 :=件:其中央具有一十二角形孔，而外環面上則具心 ^ I；：""""As far as ratchet wrenches are concerned, there are hundreds or thousands of tilts = 5 8 75 1 0 "ratchet wrench") as shown in the fourth circle. Two of them have a -head, and the head is provided with a perforation. Perforated wall-side: = piece: its center has a twelve-corner hole, and the outer ring surface has a heart ^ I ;: " " " "
/、〜又於凹室中’其一端套接於掣爪上之一凸柱 ::::…槽;由於上述之― 工、凹至之内壁上製出，在加工上相t_且精度控制不易。 附件= 於前述技藝所改良之棘輪扳手，請參看附件第五圖所示（痛 權之習知結構）’其中，則是以—擔止塊，容設於凹 一η彻]且具有一侧面分別與驅轉件及凹室之内側壁相抵接；而 、、!抵接於凹至内之摯爪與擋止塊間，藉播止塊提供彈菩一〗 定’而解_制難之問題，相辦鐘方崎轉扳手時 5 M261326 然而，在上或放m栓之功用。 能，而擒止塊之外形設計卻使撐住彈菁以推抵擎爪之功 J使用者在操作扳手以逆時鐘方向旋轉：= 較高。 擒止塊之形狀特殊，須特別製作，在製造成本上 端習用之棘輪扳手’將—彈簣從中段部位對折彎曲’使1 一鈿抵於驅動件上，另一端 弓四便具 小，使彈力作用^ 此結構由於彈簧的線徑較 2力作用不大，且容錢形，因此_體成形的_，其一端 泛接斤述之習用棘輪板手結構所示，有業界改良出較為廣 妾又之棘輪扳手’如附件第一圖所示（係該附件之專利創作），1 该棘輪扳手係包括-握柄，—端具有—頭部，該頭部且有一穿通二 二之穿孔以及-自該穿孔之周壁一側凹入之凹室；一擎爪，容設於該 _之凹室-側，該擎爪係抵靠於該凹室之内壁，而相對於該轉件 側軸-齒部；該掣爪之齒部以可錄之方式與該轉件 部相齒合； u ―圓珠’容設於該凹室相對於該掣爪之另一側，該圓珠係抵靠於 该凹室之内壁以及該轉件之環齒部；—螺旋彈簧，設於該凹室内， 二端分別抵於該圓珠及該掣爪者。 M261326 但因其彈簧二端分別抵於圓珠及掣爪時，會因凹室圓弧凹槽之設 計，使彈簧變相產生減’料使彈簀抵礙於轉件之環齒部，且也 同時影響彈簣之正常彈性伸縮，而無法正常使驅轉件發揮其作用；故， 就上所述來說，實有其改良之必要。 【新型内容】 本創作係有關於棘輪扳手之改良結構’其主要包括—棘輪裝置及 一控制結構； -棘輪裝置，係指-棘輪，該棘輪之外緣處設有—齒部，而另一 側可搭配C型扣可固定於容置槽内； 一控制結構，該控繼構係指―雜環，及—棘齒塊所組合而成， 而雜性聽絲置狀f度設計喊，且其扣㈣，係呈與凹 樣深度之彎折纽設計，故可合適地容置於凹槽内，另，彈性環之另 -端則設有—勾部，其可穩固地卡抵於容置槽内； 其棘齒塊之頂面設有一卡齒部，可與棘輪之齒部相卡合，又，复 兩=又有左、右頂角，可依棘齒塊之活動關係，緊密貼合於凹部壁上， 1束=底部則設有—弧狀之凹部，係可供彈性環推抵之作用，以控 制棘齒塊之活動關係者； 上 鑽孔之設計’而破壞其本身之結構 也無形巾増加了其縣； 不做易她， 取代=用ί創作之棘齒塊設計，其省略了習用複雜之組合結構，而 h以鋼珠及彈簧配合才能制之功效，本創料僅以單— M261326 結構取代了多數複雜結構，且以簡單之技術取代了習用之棘輪板手， 實為極具優良之創作，應被廣泛業界利用之。 經上所述得知，本創作棘輪扳手之改良結構㈠，係利用棘齒 塊搭配彈性環之活動義，而產生相及轉動之配合設計，盆即 達到棘輪扳手之㈣選擇之功效，實為—具進步性之專利。 【實施方式】 本創作主要係有關於—種棘輪扳手之改良結構（一），請參 -及第二圖所示，此種棘輪扳手之改良結構㈠主要係包括二板 手本體（10)、一棘輪裝置及-控制結構，其中； 忒扳手本體（1 〇)—端設有一容置槽（⑴，容置槽 後端並形成有—相連通之半聰凹槽（1 2 )，分職-棘輪裝置及 一控制結構容設，而雜輪妓係指—棘輪（2 i )及—C型扣 2 =組合而以該__包括—彈性環（3 i )及 (3 2);其主要特徵在於： 鬼 違彈性環（31)係由單—鋼性 率彎拼… 置槽（1 1 )之圓弧曲 羊4折成-相對應曲率之套部（3 延伸彎折環接圓弧曲率之扣抵部 套(313 )、—體 d 1 1 )，該扣抵部（3 1 1 )刖 係依凹槽（1 2)之半月形祕曲 4 恰可容置在凹槽(12)内，並/凹=且’扣抵部(3⑴ (3 1 3)另一端則形成有_向·呈一洋性抵頂，套部 則與凹槽（12)之另—^ Γ勾部（312)，該勾部（3 (3 i )之咖她，科，彳:㈣诚，《達彈性環 卜扣抵部（3 11)末端則向上彎折 M261326 一徑向凸伸之卡部（34# u ^14) ’遠卡部（314)係可供棘輪（21) 退位帶動棘齒塊（3 2)同步位移時，可提供棘齒塊（3 2)一卡柢 f用’進而產生-作用力迫使彈性環（3 ι)略微位移，令棘齒塊（3 2 )具有足夠之退位空間者。 又上述結構70件間之組合關係，係利用容置槽（工1 )内設有 可供棘齒塊（3 2 )容置之凹槽（工2 ) 目、丄J )，將依谷置槽彎折設計而成 之彈性環（3 1 )設入容置槽（1 1 )，又，因彈性環（3 D之扣 抵部（3 1 1)係以凹槽（2 )之深度f折而成，故當彈性環（3 1)容置於容置槽（i i )内時，彈性環（31)及其扣抵部⑴ 1) 可合適地容置於容置槽（i i)後端之凹槽（i 2)内； 再將棘齒塊（3 2 )置入凹槽（1 2 )内定位時，因其_塊（3 2) 之-端設有-凹部（3 2 2)，故當棘齒塊（3 2)容置於凹槽 (12)内時，該彈性環（31)之扣抵部（311)會與凹槽（1 2)之左側壁緣相貼齊，而扣抵部（31i)末端之卡部^ Z 4) ❿ .則會抵靠於棘齒塊（3 2 )之凹部（3 2 2 )預設處，而彈性環（3 1)之另一端之勾部（312)則可緊密抵固棘齒塊（3 2)，續將 棘輪裝置置人綱（⑴e則2 2)與板手^體 (10)呈一可旋轉之結合關係，同時，棘輪（2 i)之齒部（2丄 1)並會與棘減（3 2 )之卡齒部（3 2 1 )相料合者^如第三、 四圖所示）。 請參看第五圖所示，#，扳手本體（1〇 )呈逆向轉動時，棘輪 (2 1)會帶動_塊（3 2 )同步逆轉，而令棘齒塊（3 2 )之右 M261326 :(3 2 3)與凹槽(12)之右側壁緣相卡…^ ==到螺固件（圖未示出）之螺鎖目的，此時卡部（ 則位於_塊（3 2 )之A點位置； =，（參照第六圖卿）當扳手本體（Η)螺鎖至一定角度 2而再扳動時，職扳手本體⑴）做—順時鐘方向之退位動 ^^ ’棘輪（21)同樣會帶動棘齒塊（3 2)順向轉動，棘齒 s )轉動至預設角度後，棘齒塊（3 2)凹部（3 2 2)則會 ”扣抵。P ( 3 1 1)末向凸伸之切（3丨4 )相卡抵（如圖示 之㈣）’而迫使彈性環（3 1)順著容置槽U !)玉裏繞退位，以 滿足棘㈤塊（3 2 )之退位空間需求，而原本與凹槽（i 2)右側壁 _卡抵之勾部（312)則暫時性脫離凹槽（12)再回復原本狀 悲，透過-退-進之動作之雜退位及雜抵雛位之姐，即可令 本創作之扳手本體（1Q)具有單向卡制功效者。 然，為使冑查委員能清楚且明暸本創作發明之進步及改良所在 ’故在此舉下列數點所示： 四-、本創作其概主要録概良複雜之結構組成，而以一彈性 環（31)之單一結構，創造出可代替鋼珠及彈菁之功效，簡化了習 用棘輪扳手繁複之組裝方式。 二、本創作第二特徵主要係在於節省成本，因本創作之彈性環㈡ 1)設有一扣抵部（311)，其可依棘輪（21)順時針或逆時針 轉動時產生將棘齒塊（2 2 )定侧定及退位鬆脫之功致，以一簡單 之結構取代了制需以彈簧及鋼珠配合才能達到之功效，其可讓業界 M261326 不僅可廣泛_ ’更能因此降低許多製造成本來創造出更大之利潤。 三、本創作另—特徵主要係在於本結構之棘齒塊（3 2)設計， 》又。十比省用之摯爪來得穩固，因其棘齒塊（3 2 )之卡齒部（3 2 1)之數里遠夕於習用之設計，故’以穩固之卡掣來比較，本創作改 良之棘uj 4 ( 3 2 )實遠比習用之摯爪來得堅固，且也避免在長時間 使用下或於lx大施力時，喊生打滑或損壞之現象。/ 、 ~ In the alcove, one end is sleeved on one of the protrusions on the pawl :::: ... slot; because of the above-mentioned, it is made on the inner wall of the work and recessed, and the accuracy is controlled in processing. Not easy. Attachment = The ratchet wrench improved by the aforementioned technique, please refer to the fifth figure in the attachment (the conventional structure of the right to pain). Among them, it is a bearing block, which is housed in a concave hole and has a side. They are in contact with the rotating parts and the inner wall of the alcove respectively; and ,,! Are abutted between the recessed claws and the stopper block, and the stopper block is used to provide a spring ball. The problem is that when the office bell Zhongfangqi turn the wrench 5 M261326 However, the function of the m bolt on or on. Yes, but the shape design of the catch block allows the elastic body to be pushed against the jaws. J The user rotates the wrench counterclockwise when operating the wrench: = high. The shape of the catch block is special. It must be specially made. The ratchet wrench used at the upper end of the manufacturing cost is to “bend the impeachment from the middle part and bend it in half” so that one of the two is against the driving part, and the other end of the bow is small. Action ^ This structure has a smaller diameter than the 2 force and has a coin-shaped shape. Therefore, _body-shaped_, one end of which is generally connected with the conventional ratchet wrench structure shown in the figure, has been widely improved in the industry. Another ratchet wrench is shown in the first figure of the attachment (which is the patented creation of the accessory). 1 The ratchet wrench includes-a handle,-the end has-the head, and the head has a perforation through 22 and- A recessed cavity recessed from one side of the perforated peripheral wall; a thrust claw is accommodated in the recessed-side of the _, the thrust claw is abutted against the inner wall of the recessed chamber, and is opposite to the side axis of the turning piece- Tooth portion; the tooth portion of the pawl engages with the rotating portion in a recordable manner; u ―ball 'is accommodated in the other side of the cavity opposite to the pawl, and the ball abuts On the inner wall of the recess and the ring teeth of the rotating part;-a coil spring, which is set in the recess, with two ends respectively And in the ball by the pawl. M261326 However, when the two ends of the spring abut the ball and the pawl respectively, the design of the recess of the circular arc of the recess will cause the spring to lose its shape in disguise. At the same time, it affects the normal elastic expansion and contraction of the impeachment, and it is impossible to make the driving member play its role normally; therefore, as mentioned above, it is necessary to improve it. [New content] This creation relates to an improved structure of a ratchet wrench, which mainly includes-a ratchet device and a control structure;-a ratchet device, which refers to a-a ratchet, which is provided with a tooth at the outer edge of the ratchet, and another The side can be fixed in the receiving slot with a C-shaped buckle; a control structure, the control structure refers to a combination of ―heterocyclic ring and ratchet block, and the heterogeneous listening wire is f-shaped design, And the buckle is designed as a bending button with the depth of the concave sample, so it can be properly accommodated in the groove. In addition, the other end of the elastic ring is provided with a hook portion, which can be firmly locked against Receiving the groove; the top surface of the ratchet block is provided with a clamping tooth portion, which can be engaged with the tooth portion of the ratchet wheel, and the two = there are left and right top corners, which can be based on the movable relationship of the ratchet block. Closely fit on the wall of the recess, 1 beam = the bottom is provided with an arc-shaped recess, which can be pushed by the elastic ring to control the movement of the ratchet block; the design of the upper hole is to destroy it The structure itself has also added its county invisibly; if she does not do it easily, replace = use the ratchet block design created by ί, which omit the custom Complex combination structure, and h can only be made by the combination of steel balls and springs. This material only replaces most complex structures with a single M261326 structure, and replaces the conventional ratchet wrench with a simple technique. It is very excellent. Its creation should be used by a wide range of industries. According to the above, it is known that the improved structure of the ratchet wrench in this creation is based on the use of the ratchet block and the elastic ring to create a phase and rotation design. The basin can achieve the effect of the ratchet wrench selection. — Progressive patents. [Implementation] This creation is mainly related to the improved structure of a ratchet wrench (1), please refer to-and the second figure. The improved structure of this ratchet wrench mainly includes the two-handed body (10), A ratchet device and a control structure, wherein: 忒 the wrench body (10)-an accommodating groove is provided at the end (⑴, the rear end of the accommodating groove is formed with-a semi-satoshi groove (1 2) communicating with each other, and is separated -A ratchet device and a control structure, and the miscellaneous prostitute refers to-a ratchet (2 i) and-a C-shaped buckle 2 = combination and the __ includes-an elastic ring (3 i) and (3 2); The main features are as follows: The ghost elastic ring (31) is made of single-rigidity bending ... The arc-shaped curved sheep that set the groove (1 1) is folded into 4-the corresponding curvature of the sleeve (3 extended bending ring connection circle The arc curvature of the buckling portion sleeve (313),-body d 1 1), the buckling portion (3 1 1) is a half-moon shaped secret song 4 according to the groove (1 2), which can be accommodated in the groove ( 12), and // concave = and 'the buckling part (3⑴ (3 1 3) the other end is formed with a _-direction · a western-style top, the sleeve part and the groove (12) the other — ^ Γ hook Department (312), the hook department (3 (3 i)), Section, 彳: ㈣Cheng, "The end of the elastic ring buckle abutment (3 11) is bent upwards M261326 a radially protruding catch (34 # u ^ 14) 'Far catch (314) is available for ratchet (21) When the ratchet block (3 2) is displaced by the dislocation, the ratchet block (3 2) can be provided with a card and used to further generate-the force forces the elastic ring (3 ι) to slightly shift, making the ratchet block (3 2) Those who have enough abscission space. The combined relationship between the above 70 structures is based on the use of a groove (work 2) provided in the accommodation groove (work 1) for the ratchet block (work 2). ) Mesh, 丄 J), the elastic ring (3 1) designed by bending the valley groove is set in the accommodation groove (1 1), and because of the elastic ring (3 D deduction portion (3 1 1 ) Is formed by folding the depth f of the groove (2), so when the elastic ring (3 1) is accommodated in the accommodation groove (ii), the elastic ring (31) and its retaining portion ⑴ 1) may be suitable The ground is placed in the groove (i 2) at the rear end of the receiving groove (ii); when the ratchet block (3 2) is placed in the groove (1 2) for positioning, the _ block (3 2) The-end is provided with a recess (3 2 2), so when the ratchet block (3 2) is accommodated in the groove (12), the spring The buckling portion (311) of the ring (31) will be flush with the left edge of the groove (1 2), and the buckling portion at the end of the buckling portion (31i) ^ Z 4) ❿. The concave portion (3 2 2) of the tooth block (3 2) is preset, and the hook portion (312) at the other end of the elastic ring (3 1) can tightly abut the ratchet block (3 2), and the ratchet device will be continued. Zhirengang (⑴e, 2 2) and the wrench ^ body (10) are in a rotatable combination relationship. At the same time, the tooth (2 丄 1) of the ratchet (2 i) and the ratchet (3 2) The teeth (3 2 1) are matched as shown in the third and fourth figures). Please refer to the fifth figure, #, when the wrench body (10) rotates in the reverse direction, the ratchet (2 1) will drive the _ block (3 2) to synchronously reverse, and the right of the ratchet block (3 2) M261326: (3 2 3) Snaps to the right edge of the groove (12) ... ^ == To the purpose of the screw lock of the screw fastener (not shown), at this time, the card portion (which is located at A of the _ block (3 2)) Point position; =, (refer to the sixth figure) when the wrench body (Η) is screwed to a certain angle 2 and then pulled, the wrench body ⑴) does-clockwise retreat ^^ 'ratchet (21) Similarly, the ratchet block (3 2) will be driven to rotate in the forward direction, and after the ratchet block s) is rotated to a preset angle, the concave portion (3 2) of the ratchet block (3 2) will be buckled. P (3 1 1) The terminal protrusion (3 丨 4) is stuck (as shown in the figure) to force the elastic ring (3 1) along the receiving groove U!) To retreat to meet the spine block (3 2 ), And the hook portion (312) that was originally in contact with the right side wall of the groove (i 2) _ is temporarily disengaged from the groove (12), and then returns to its original state of sorrow. The sister who abdicates and arrives at the young position can make the wrench body of this creation ( 1Q) Those who have a one-way card effect. However, in order to make the members of the investigation clear and understand the progress and improvement of this invention, so here are the following points: IV. The main outline of this creation With a complex structure, a single structure of an elastic ring (31) creates a function that can replace steel balls and elastics, which simplifies the complicated assembly method of conventional ratchet wrenches. The second feature of this creation is mainly to save Cost, due to the elastic ring of this creation 1) A buckling part (311) is provided, which can rotate the ratchet (21) clockwise or counterclockwise to set the ratchet block (2 2) to the side and release it Gongzhi, with a simple structure instead of the effect that can only be achieved by the combination of springs and steel balls, it can not only be widely used in the industry M261326, but also can reduce many manufacturing costs and create greater profits. The other feature of this creation is mainly the design of the ratchet block (3 2) of this structure, and again. The ten claws used by Shibei are stable because of the snap teeth (3 2 1) of the ratchet block (3 2). ) Miles far away from the design used, so 'to solid By comparison, the improved spine uj 4 (3 2) of this creative work is far stronger than the accustomed claws, and also avoids the phenomenon of slipping or damage when used for a long time or when the lx force is applied .
立四、又，當順時針轉動棘輪（2 1)時，其彈性環（3工）之扣 3 1 1 >係抵掣棘齒塊（3 2 )凹部（3⑶之Α點來推頂 棘w塊（3 2)與棘輪（2工）產生推抵穩固，當逆時針轉動時，其 ^(21)將帶動棘齒塊（3 2)卡齒部（3 21)向後退位，而 口抵部（3 1 1)則滑至頂掣於凹部（3 2 2 )之㈣，使卡齒部 ^ 2 1 )與棘輪（2 1 )產生_而可退位轉動，並讓棘齒塊（3 羽用2頂角（3 2 4)貼靠其凹槽（12)左側壁，其主要解決了 ^用棘輪扳手因製造棘輪（2 i)或卡齒部（3Li IV. Also, when the ratchet wheel (2 1) is turned clockwise, the buckle 3 1 1 of the elastic ring (3 workers) is against the ratchet block (3 2) of the concave portion (3⑶ point A to push the ratchet). The w block (3 2) and the ratchet (2 workers) produce a stable push. When turned counterclockwise, its ^ (21) will drive the ratchet block (3 2) and the tooth (3 21) to move backward, and the mouth The abutting part (3 1 1) slides to the top of the recessed part (3 2 2), so that the tooth part ^ 2 1) and the ratchet wheel (2 1) are generated, and the ratchet block (3) can be moved backward, and the ratchet block (3 The feather uses 2 top angles (3 2 4) against the left side wall of its groove (12), which mainly solves the problem of using a ratchet wrench to manufacture ratchets (2 i) or clamping teeth (3
=與彈簧及鋼珠產生棘輪陳時發生卡位之_，故本創作改^ ”、、具有產業利用性之棘輪扳手結構。 =上所述，梢作棘輪扳手之处結構、實雜 紅符合產紅發展所需，且―賴_亦是具有 我國專^ 之增進，耻亦具有「進步性」，其完全符合 請 鈞局早日審查，並給予肯定 並敬請\ #騎型補之f請要件的規定，乃依法提起專利申 M261326 【圖式簡單說明】 第-圖係本創作棘輪扳手之改良結構卜） 第二圖係本創作棘輪扳手之改良結構 之結構分解圖。 第三圖係本創作棘輪扳手之改良結構（―）之祖合圖。 第四圖係本創作棘輪扳手之改良鈇構（之局部剖面圖。 第五圖係本創作棘輪扳手之改良結構）之另一局部剖面圖。 第六圖係本創作棘輪扳手之改良钟 ）之逆時針轉動作動圖。 【主要元件符號說明】 ）之順時針轉動作動圖。 1〇一—一扳手本體 11一一一容置槽 21—一 一棘輪 2 2 — 一一 c型扣 12 —— 2 1 1〜 〜凹槽 〜齒部= When the ratcheting occurs with springs and steel balls, _, this work is modified ^ ", the ratchet wrench structure with industrial applicability. = As mentioned above, the structure of the ratchet wrench at the tip and the solid red are in line with the production. The red development needs, and "Lai_ is also an enhancement of our country, and shame is also" progressive ", which is fully in line with the early review of the Bureau, and give affirmation and respect, please ## 骑 型 补 的 f The provisions are based on the application for patent application M261326. [Schematic description] The first figure is the improved structure of the ratchet wrench of this creation. The second figure is the exploded view of the improved structure of the ratchet wrench of this creation. The third picture is the ancestral drawing of the improved structure (―) of this ratchet wrench. The fourth figure is another partial cross-sectional view of the modified structure of the ratchet wrench of this creation. The fifth figure is another partial cross-sectional view of the modified structure of the ratchet wrench of this creation. The sixth figure is the counterclockwise rotation of the original ratchet wrench. [Description of main component symbols]) Clockwise rotation action diagram. 1101—one wrench body 11-11 one receiving groove 21—one one ratchet 2 2—one one c-shaped buckle 12 —— 2 1 1 ~ ~ grooves ~ teeth
丨11 13 2〜 22 24- 一扣抵部 -套部 1朿齒塊 -凹部 左頂角丨 11 13 2 ~ 22 24-One buckling part-sleeve part 1 朿 tooth block-concave part left top corner
31 —— 一彈性環 312 — 一勾部 3 1 4 — —^部 3 21—一卡齒部 3 2 3 ――右頂角 1231 —— an elastic ring 312 — a hook section 3 1 4 — — ^ section 3 21 — a snap tooth section 3 2 3 —— right top corner 12