M319121 八、新型說明: 【新型所屬之技術領域】 本案”封閉5L牙透式扳手之套筒接頭有關,該套筒具有—角狀接合部穿套 於扳手之棘輪或乡肖套財,賴切環l該溝射設_金屬彈 簧線^金屬彈簧線使3亥套筒的角狀接合部與板手之棘輪或套孔形成三點緊制 之定位關係。 【先前技術】 如第-至二圖’圖中表示—種f知之套筒接聊,該套筒接頭腿括一角 狀接口#11 ’以及與之-體連接的套筒部12。該線接合部η之外輪廓包括了 若干的邊112,以其介於各邊112之_角出。該角狀接合部⑽套於如圖所示 之梅花棘輪扳手20的棘輪21中。 上述的角狀接合部11環設-槽13,該中設—金屬彈篑線3Q。該金屬彈 簧線30係線型金屬-體彎折,具有—第—彈性段31,該第—彈性段31以第一轉 折32連接-第二彈性段33,該第二彈性段33以第二轉折%連接—第三彈性段 35該第二彈性段35以該第三轉折36連接一第四彈性段37。該角狀接合部出袁 叹一槽13,該金屬彈簧線3〇設於該槽13中,以其第一、第二、第三彈性段3】、 33、35靠抵該槽13之内側槽壁13卜並使第—、第二及第三轉折犯、%、獅向 地凸出該角狀接合部11的其中三個邊112。 上述的角狀接合部11具有六個角111及六個邊112,且金屬彈簧線3〇以其第 一、第二及第三轉折32、34、36徑向地凸出該角狀接合部η的其中三個邊112, 因此於該角狀接合部11的輪磨上具有九個角狀外凸的結構,所以上述棘輪加 具有十二個棘齒23以及十二個棘齒槽22為最佳之樣態,因為可以使所有的角 5 M319121 \ ”所有的騎32、34、36全部卡合於棘it獅+,而使雜21與錢接頭i〇結 α思即與t知套筒結合配合的扳手,必需具有適當多數的棘齒槽Μ才能與 、上述習知的套筒接頭_。所以,不具上述棘齒槽22的扳手,將無法與習知套 •雜員配應細σ種封閉型的多角扳手,其多角套孔的角數與角度與該套筒 接頭的角疋70全契合對應的,該等型態之扳手將無多餘的角供該金屬彈菁線3〇 的第、第一、第二轉折32、34、36卡合,組配時上述的轉折32、34、36將與 4扳手之夕角套孔的邊形成阻礙,所以多角扳手與習知套筒接頭將無法結合。 ‘像【新型内容】 本案針對上述金屬彈簧線的設置方法使套筒配應性問題提出一改良方案。 - 一種梅花棘輪扳手及梅花扳手之套筒接頭,該套筒接頭具有一可結合於上 讀 述梅花棘輪扳手之棘輪及梅花扳手之套孔中的角狀接合部,該角狀接合部具有 若干的角以及連接在該相鄰角之間的邊;該角狀接合部環設一槽,一金屬彈簧 • 線設於該槽中;其特徵在於:該金屬彈簧線之形狀包括一第一彈性段,該第一 _ 彈性段具有一開放端,另一端以一第一轉折連接一第二彈性段,該第二彈性段 以一第二轉折連接一第三彈性段;該第一、第二、第三彈性段以一具有向中心 方向收束的力量夾緊該槽之内側槽壁,該第一及第二轉折相對於該角狀接合部 的兩個角。 本案達成功效之一,係該套筒接頭可與各種封閉型的扳手組配使用,配廉 性幸父習知的套筒接頭高。所謂封閉型扳手,例如梅花棘輪扳手、梅花板手、多 角扳手、内齒棘輪扳手…等。本案套筒接頭的金屬彈簧線的第一、第二轉折可 隨著其角狀接合部的角而卡合在該等扳手的棘齒槽或套孔的角中,而發揮彈十生 卡制的功能。 6 M319121 本案達成目的及功效之二,係該套筒接頭之金屬彈簧線不僅套合在該角狀 接合部的射,其更以-勾部勾固在附屬於該套筒接頭的孔洞中,該金屬彈菩 線獲得定位,於槽中不滑動,其第―、第二轉触相對於鋪狀接合部的其中 二個角。 本案達成目的及功效之三,係該套筒接頭的金屬彈菁線套合於該角狀接合 部的槽中’並以其勾部勾固於該孔洞,形成該金屬彈簧線的—端狀,另一端 自由的狀態。這種狀態使該金屬彈簧線具有彈性張縮的能力,有助於套筒接頭 順利地與扳手結合或分離。 本案達成目的及功效之四,該套筒接頭的角狀接合部組配於封閉型多角板 手,該金屬彈簧線的第—及第二轉折針於該棘齒槽或套孔㈣,構成兩個卡 制點,並使該肖狀接合部在與該兩個卡咖成三肖_的—伽緊抵住板手的 棘輪或套孔的相對位置,形成二點緊制的定位關係,該套筒接頭即穩固地結合 於扳手中。 本案達成目的及功效之五,係該套筒接頭的角狀接合部一體連接一套筒, 該套筒中〜為-角孔軸向地貫通該角狀接合部的圓孔連通至該角孔。據此, 本案之套筒接頭在工作巾可雜_長螺栓穿過,而使套筒得套接在位於長螺栓 較深部位置的螺帽上,而達到方便操作、制的目的。 【實施方式】 如第四、五圖’本案棘輪扳手之套筒接頭,主要包含: -角狀接合部40 ’具有若干數量的純,以及連接在該_角狀間的邊 42,該角狀接合部4G環設一槽43,該槽43之内側槽壁431設一孔洞44; 一套筒5〇, 一體結合於該角狀接合部4〇之端底。 M319121 ; 一金屬彈簧線60,設於上述角狀接合部40的槽43中。該金屬彈簧線60係線 型金屬一體彎折而成,其形狀包括一第一彈性段61,該第一彈性段61具有一開 放端62,另一端以一第一轉折63連接一第二彈性段64,該第二彈性段64以一第 • 二轉折65連接一第三彈性段66,該第三彈性段66之開放端彎折形成一勾部67。 该金屬彈簧線60没於該角狀接合部4〇的槽43中,該勾部67勾附於上述的孔洞44 • 中’該第一、第二、第三彈性觀、64、66以一具有向中心方向收束的力量夾 "緊该槽43之内側槽壁43卜該第一及第二轉折63、65相對於該角狀接合部40的兩 書個角41。 如第六圖,上述的角狀接合部4〇套接於一梅花棘輪扳手2〇之棘輪21中,該 金屬彈簧線6G的第―、第二轉折63、65與該角狀接合部_端角41卡合在同- • 讎賴22巾’該金>|彈簧細並受職棘賴的推抵而略為變形儲能,使第 -及第二轉折63、65得-復位彈力而使其緊制於該棘齒槽22中,且該第一及第 二轉折63、65並受到棘齒23之推抵,使該角狀接合部4()在與該第一、第二轉折 癱63 65呈一角對應的一個點上緊抵住該棘輪2〇,因此該角狀接合部4_亥棘輪 20之間具有二點緊制的定位難,該套筒接聊_地定位於該棘輪中。 上述金屬彈簧細以綱部67自在上述之細辦,這使_金屬彈菁線 60獲传疋位’而不會於該槽辦㈣,該第―、第二轉折⑽、账與該角狀接 合部40的其中二個角41對應。 如第'、七圖,本案將金屬彈簧細的第-、第二轉折63、65相對於該角 狀接口糊的兩個触’使第_、第二轉折63、65可隨著該角狀接合部侧角 ^而卡^在扳手的棘輪或套孔巾,換言之,—種封顧的扳手均可與本案的套 筒接頭魏使用。所雜封咖扳手,例如梅花棘輪扳手Μ、梅花扳手、多角 M319121 扳手25、内齒棘輪扳手…等。該等型式的扳手,本案套筒接頭的金屬彈簀線50 的第一、第二轉折⑽、65都可隨著該角狀接合部40的角41而卡合在棘齒槽22或 套孔26的角中,而發揮彈性卡制的功能。因此,本案提昇套筒接頭與扳手工具 的配應性。 本案角狀接合部40—體連設一套筒50,該套筒50中心為一角孔51,一軸向 地貫通該角狀接合部4〇的圓孔45連通至該角孔51。據此,本案之套筒接頭在工 作中可以供一長螺栓穿過,而使套筒得套接在位於長螺栓較深部位置的螺帽 上,而達到方便操作、使用的目的。 雖然本案是以一個最佳實施例做說明,但精於此技藝者能在不脫離本案精 神與範驁下做各種不同形式的改變。以上所舉實施例僅用以說明本案而已,非 用以限制本案之範圍。舉凡不違本案精神所從事的種種修改或變化,俱屬本案 申請專利範圍。 【圖式簡單說明】 第一圖為習知套筒與金屬彈簧線之立體分解圖。 第二圖為習知套筒與金屬彈簧線之組合剖面暨與棘輪扳手之立體分解圖。 第二圖為習知套筒與金屬彈簧線之組合暨與棘輪扳手之組合平面圖。 第四圖係本案套筒與金屬彈簧線之立體分解圖。 第五圖係本案套筒與金屬彈簧線之組合橫剖面圖。 第六圖係本案套筒與金屬彈簧線之組合剖面暨與棘輪扳手之組合平面圖。 第七圖係本案套筒與金屬彈簧線之組合剖面暨與多角扳手之組合平面圖。 【主要元件符號說明】 10-套筒接頭 36-第三轉折 9 M319121 11- 角狀接合部 111- 角 112- 邊 12- 套筒部 13- 槽 131-内槽壁 20- 梅花棘輪扳手 21- 棘輪 22- 棘齒槽 23- 棘齒 25- 多角扳手 26- 套孔 30- 金屬彈簣線 31- 第一彈性段 32- 第一轉折 33- 第二彈性段 34- 第二轉折 35- 第三彈性段 37-第四彈性段 40- 角狀接合部 41- 角 42_邊 43- 槽 431-内側槽壁 44- 孔洞 45- 圓孔 50- 套筒 51- 角孔 60- 金屬彈簧線 61- 第一彈性段 62- 開放端 63- 第一轉折 64- 第二彈性段 65- 第二轉折 66- 第三彈性段 67- 勾部M319121 VIII. New description: [New technical field] The case is related to the sleeve joint of the closed 5L tooth-piercing wrench. The sleeve has a horn-shaped joint that fits over the ratchet of the wrench or the village. The ring l is provided with a metal spring wire and a metal spring wire to form a three-point tightening relationship between the angular joint of the 3H sleeve and the ratchet or the sleeve hole of the wrench. [Prior Art] In the figure, the sleeve is connected, and the sleeve joint leg includes an angular interface #11' and a sleeve portion 12 connected to the body. The outer contour of the wire joint portion η includes a plurality of The edge 112 is spaced from the corner of each side 112. The angular joint (10) is sleeved in the ratchet 21 of the plum ratchet wrench 20 as shown. The angular joint 11 is annularly provided with a slot 13, The metal spring line 30 is a linear metal-body bent, and has a first-elastic section 31. The first elastic section 31 is connected by a first turning point 32 to a second elastic section 33. The second elastic segment 33 is connected by a second turning percentage - the third elastic segment 35 and the second elastic segment 35 is the third transition 3 6 is connected to a fourth elastic segment 37. The angular joint portion is a slot 13 and the metal spring wire 3 is disposed in the slot 13 with the first, second and third elastic segments 3, 33 35 is abutted against the inner groove wall 13 of the groove 13 and causes the first, second and third turning, %, and lion to protrude toward the three sides 112 of the angular joint portion 11. The joint portion 11 has six corners 111 and six sides 112, and the metal spring wire 3 径向 radially protrudes from the first, second and third turning portions 32, 34, 36 by three of the angular joint portions η The side 112 has a structure of nine angular convexities on the wheel grinding of the angular joint portion 11, so that the ratchet wheel has twelve ratchet teeth 23 and twelve ratchet grooves 22 as the best sample. State, because all angles 5 M319121 \ "all rides 32, 34, 36 are all engaged in the spine lion +, and the hybrid 21 and the money joint i 〇 α 即 与 与 与 与 t The wrench must have a suitable majority of ratchet slots to accommodate the conventional sleeve joints described above. Therefore, the wrench without the above-mentioned ratchet groove 22 will not be able to be matched with the conventional sleeve and the miscellaneous member. The angle and angle of the multi-angle sleeve hole and the angle of the sleeve joint are all 70. Correspondingly, the wrenches of the type will have no extra corners for the first, second and second turning points 32, 34, 36 of the metal elastic thread 3〇, and the above-mentioned turning points 32, 34, 36 will form an obstruction with the edge of the arbor angle of the 4 wrench, so the multi-angle wrench and the conventional sleeve joint will not be combined. ‘Like [new content] This case proposes an improved solution to the problem of sleeve compatibility for the above-mentioned method of setting the metal spring wire. - a socket joint of a plum ratchet wrench and a torx wrench, the sleeve joint having an angular joint that can be coupled to a ratchet of a plum ratchet wrench and a socket of a wrench, the angular joint having a plurality of An angle and a side connected between the adjacent corners; the angular joint is provided with a groove, a metal spring wire is disposed in the groove; wherein the shape of the metal spring wire includes a first elasticity The first elastic segment has an open end, the other end is connected to a second elastic segment by a first turning, and the second elastic segment is connected to a third elastic segment by a second turning; the first and second The third elastic segment clamps the inner groove wall of the groove with a force that is converged toward the center, and the first and second points are opposite to the two corners of the angular joint. One of the efficiencies achieved in this case is that the sleeve joint can be used in combination with a variety of closed-type wrenches, and the sleeve joints of the well-known fathers are well known. So-called closed wrenches, such as plum ratchet wrenches, plum wrenches, multi-angle wrenches, internal ratchet wrenches, etc. The first and second turning points of the metal spring wire of the sleeve joint of the present invention can be engaged with the corners of the ratchet groove or the sleeve hole of the wrench with the angle of the angular joint portion thereof, and play the role of the elastic ten-card. Features. 6 M319121 The purpose and effect of the present invention is that the metal spring wire of the sleeve joint is not only fitted to the angular joint, but is further hooked in the hole attached to the sleeve joint. The metal elastic line is positioned and does not slide in the groove, and the first and second touches are opposite to the two corners of the paving joint. The third objective and effect of the present invention is that the metal elastic thread of the sleeve joint fits in the groove of the angular joint portion and is hooked to the hole with the hook portion thereof to form an end shape of the metal spring wire. The other side is free. This condition gives the metal spring wire the ability to elastically stretch, helping the sleeve joint to smoothly engage or separate from the wrench. In the fourth object of the present invention, the angular joint of the sleeve joint is assembled with the closed polygonal arbor, and the first and second turning needles of the metal spring line are formed in the ratchet groove or the sleeve hole (four). Having a card point, and causing the slanting joint to be in a position to be slanted against the ratchet or the sleeve of the wrench, forming a two-point tight positioning relationship. The sleeve joint is firmly integrated into the wrench. The object and effect of the present invention are as follows: the angular joint of the sleeve joint is integrally connected with a sleeve, and the sleeve is connected to the corner hole through the circular hole of the angular joint portion . Accordingly, the sleeve joint of the present case can be passed through the work towel, and the sleeve can be sleeved on the nut located at the deeper position of the long bolt, thereby achieving the purpose of convenient operation and manufacture. [Embodiment] As shown in the fourth and fifth figures, the sleeve joint of the ratchet wrench of the present invention mainly comprises: - the angular joint 40' has a certain number of pure, and an edge 42 connected between the horns, the angle The joint portion 4G is provided with a groove 43. The inner groove wall 431 of the groove 43 is provided with a hole 44. A sleeve 5 is integrally coupled to the end of the angular joint portion 4'. M319121; A metal spring wire 60 is disposed in the groove 43 of the angular joint portion 40. The metal spring wire 60 is integrally bent from a linear metal, and has a first elastic segment 61. The first elastic segment 61 has an open end 62 and the other end is connected to a second elastic segment by a first turn 63. 64. The second elastic segment 64 is connected to a third elastic segment 66 by a second turning 65. The open end of the third elastic segment 66 is bent to form a hook portion 67. The metal spring wire 60 is not in the groove 43 of the angular joint portion 4, and the hook portion 67 is hooked on the hole 44 in the above-the first, second, and third elastic views, 64, 66 A force clamp that is converged toward the center direction "closes the inner groove wall 43 of the groove 43 with respect to the two corners 41 of the first and second corners 63, 65 with respect to the angular joint portion 40. As shown in the sixth figure, the above-mentioned angular joint portion 4 is sleeved in the ratchet 21 of a plum ratchet wrench 2, the first and second turns 63, 65 of the metal spring wire 6G and the angular joint portion _ end The corner 41 is stuck in the same - • 雠 22 22 towel 'the gold' | springs and the slightest deformation of the load and slightly deformed energy storage, so that the first and second turns 63, 65 - reset the elastic force Tightening in the ratchet groove 22, and the first and second turning points 63, 65 are pushed by the ratchet teeth 23, so that the angular joint portion 4() is in the first and second turning points 63 65 is at a point corresponding to a corner and is pressed against the ratchet 2〇, so that the angular joint 4_Hail ratchet 20 has a two-point tight positioning position, and the sleeve is positioned to the ratchet. in. The above-mentioned metal spring is finely arranged by the above-mentioned portion 67, which causes the _ metal spheroidal line 60 to be transferred to the position 'and not in the groove (4), the first, the second transition (10), the account and the horn Two of the corners 41 of the joint 40 correspond to each other. As shown in the 'th and seventh figures, the second and second transitions 63, 65 of the metal spring are opposite to the two contacts of the angular interface paste, so that the first and second transitions 63, 65 can follow the angle. The side angle of the joint portion and the ratchet or the set of hole punching of the wrench, in other words, the type of the wrench can be used with the sleeve joint of the present case. Miscellaneous sealing wrenches, such as plum ratchet wrench 梅, plum wrench, multi-angle M319121 wrench 25, internal tooth ratchet wrench, etc. The first and second turning points (10) and 65 of the metal spring line 50 of the sleeve joint of the present type can be engaged with the ratchet groove 22 or the socket with the angle 41 of the angular joint 40. In the corner of 26, the function of elastic card is used. Therefore, this case improves the fit of the sleeve joint and the wrench tool. In the present embodiment, a sleeve 50 is integrally formed with a sleeve 50. The sleeve 50 has a corner hole 51 in the center thereof, and a circular hole 45 axially extending through the angular joint portion 4 is communicated to the corner hole 51. Accordingly, the sleeve joint of the present invention can be used for a long bolt to pass through, and the sleeve can be sleeved on the nut located at a deeper position of the long bolt for convenient operation and use. Although this case is illustrated by a preferred embodiment, it is true that those skilled in the art can make various changes in form without departing from the spirit and scope of the case. The above embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention. All kinds of modifications or changes that are not in violation of the spirit of the case are the scope of patent application in this case. [Simple description of the drawing] The first figure is an exploded view of a conventional sleeve and a metal spring wire. The second figure is a three-dimensional exploded view of the combined section of the conventional sleeve and the metal spring wire and the ratchet wrench. The second picture shows the combination of the conventional sleeve and the metal spring wire and the combination of the ratchet wrench. The fourth picture is an exploded view of the sleeve and metal spring wire in this case. The fifth picture is a combined cross-sectional view of the sleeve and the metal spring wire of the present case. The sixth picture is the combined plan view of the combination of the sleeve and the metal spring wire and the ratchet wrench. The seventh picture is the combined plan view of the combined section of the sleeve and the metal spring wire and the multi-angle wrench. [Main component symbol description] 10-sleeve joint 36-third turn 9 M319121 11- angular joint 111- corner 112-edge 12- sleeve portion 13-slot 131-inner groove wall 20- plum blossom ratchet wrench 21- Ratchet 22 - Ratchet groove 23 - Ratchet 25 - Multi-angle wrench 26 - Sleeve 30 - Metal magazine line 31 - First elastic section 32 - First transition 33 - Second elastic section 34 - Second transition 35 - Third Elastic section 37 - fourth elastic section 40 - angular joint 41 - corner 42_ side 43 - groove 431 - inner groove wall 44 - hole 45 - round hole 50 - sleeve 51 - angle hole 60 - metal spring wire 61- First elastic segment 62 - open end 63 - first turn 64 - second elastic segment 65 - second turn 66 - third elastic segment 67 - hook