200911464 九、發明說明： 【發明所屬之技術領域】 本發明係棚-灣管板杨構改良，抑言之係—種於ff板手之 曲柄内增設-穿槽’藉該穿槽可有效、;肖除曲柄於f曲成斜所產生之殘留 應力。 【先前技術】 ’無一不是技術先進、 按，台灣為工業技術王國，從製造、加工到維修 製造精良’因此玉業產品深受世界各國喜愛，從汽車製制電子加工，都 為本國帶來魏敝益，喊餘進行諸歸業時最f使用的設備即為手 工具’雖然部份具高度技術與危險環境之作業已漸錢騎取代，但是基 本之加工與維修鋼以衫具之辅助才能完成，因此各國業者無—不在研 發更簡易、更人性似及製造成本更為錢之衫具結構，其巾扳手為使 用中甚為頻繁者。 請參閲中華民國專利巾請銳第9 i 2 i 7 9 4浅「―種改良式板 手與套筒之結構改良」，其係一種改良式扳手，其包括有握柄及套筒，其令 於握柄之端部形成複數定位凹緣；—套筒，於外緣設不同高度之定位裝置， 及-定位部置遽柄端，岭其定位裝置可與職凹緣具有旋 向定位之輯，並藉由該定位部達職位套肢置之結構；雌創作於握 柄之身段係有-彎曲段，且該彎曲段係為__徑面切削之加工身段。 續參閱第七圖所示，其係另一習用之彎管扳手，其係由-握桿（6 〇 ) 及兩接頭（6 2)所組成，該握桿（6 〇)係有一f曲段（6丄），且該彎 200911464 曲段（61)係直接於桿身直接切削成一切削面（6丄丄）。 上述「一種改良式扳手與套筒之結構改良」係為一種將桿身透過機器 加工彎曲，使其桿身轉變為一曲柄態樣之扳手，然而該創作之徑面切削加 工，係為一種為消除握柄彎曲段之殘留應力的手段，然而上述手法雖具消 除殘留應力之功效’但其鳩板手f曲段之手法，易使扳手握柄之結構強 度受到破壞’使該板手於受力作用時，易因切削段之結構強度不足，導致 無法負荷力量進而產生變形。 鑑於上述透過扳手握柄麵娜所產找構強度不足之弊效，本發明 者即推出-種具穿槽之f管扳手結構，藉該㈣係穿通於曲柄之曲段部來 请除殘轉力，且該穿槽係'為—中心穿通式設計，如此即無破壞曲柄之表 面結構，藉此朝殘留應力之消除且細結構強度之發明。 【發明内容】 本發明「彎管扳手結構改良」除具有殘留應力之消除效用外，有別於 利用徑面切削加卫手法之創作，於結構強度上更能夠保持完整，使板手於 受力作用時，不因加工彎曲處結構強度不^，導致無法負荷力量進而產生 變形。 為達到前述之發明目的，本發明「彎管扳手結構改良」係由一曲柄、 一第一接頭及-第二接頭所組成，該曲柄係有—第_作用端、一第二作用 端及-曲郷’該曲議卿—侧端衫：_糊，且第一作 用端與第二侧端之另—端’係分別與第—接頭與第二接頭所接設；該曲 柄係有-穿槽’該穿槽係設於第—作用端之桿身内，且該穿槽—端係穿通 6 200911464 於第一接頭，而另一端則係穿通於曲段部；藉此使本發明曲柄之曲段部於 成形時，所產生之殘留應力能有效之消除。 按，殘留應力係一種物體受力後所產生的應變超過彈性範圍，而使得 物體内部無法恢復原來的狀態所殘存的應力；與物體受力彎曲部位予以切 削係可有效消除殘留應力，本發明係將切削之部位改變於曲柄之内徑，藉 此不破壞曲柄之表面結構，予以保留結構強度；且該穿槽係可應用於栓設 螺帽件時，更能將螺帽件栓入更深之栓接位置。 因此本發明可說是一種相當具有實用性及進步性之創作，相當值得產 業界來推廣，並公諸於社會大眾。 【實施方式】 本發明係有關—種「彎管扳手結構改良」，請參閱第四圖所示，該彎管 扳手結構改良其本體（i 0 )，係包括—曲柄（2 〇 )、_第—接頭（3 〇 ) 及—第二接頭（40)。 該曲柄（2 0)係為-圓形曲桿體，且該曲柄（2◦)係有—第一作 用端（2 1 )、-第二作用端（2 2 )及—曲段部（2 3 )，該曲段部（2 3)係位於第—作用端（21)及第二作用端（2 2)之間，且該曲段部 (2 3)係為-種9 〇度彎曲桿體，藉此，透過曲段部（2 3)使第—作 用端（21)與第二作用端（2 2)形成垂直之態樣；該第—作用端（2 1 *)另-端係與第_接頭（3 〇 )做接設，第二作用端（2 2 )另一端係 '、第一接頭（4 Q)做接設’因此，當使用者如欲使用第—接頭（3 做栓設時，僅需-手握持第—作用端（21)，另—手再推轉第二作用端（2 7 200911464 2 ) ’如此即可帶動第一接頭（3 〇)做旋轉栓設。 該曲柄（20)係有一穿槽（2 4)，該穿槽（24)係位於第一作用 端（21)之桿身内，且該穿槽（2 4)—端係與第一接頭（3 0)穿通， 另一端則係穿通於曲段部（2 3 )，並於曲段部（2 3 )桿身表面形成一穿 孔（2 3 1)。 該第一接頭（3 0)於本發明係用六角板手套筒做為代表，於因應不 同型態之检設作業，係可改變為四角、八角等等之不同態樣，該第一接頭 (3 0 )係有一栓槽（3丄），該拴槽（3丄）係為一六角之栓設槽，該栓 槽（31)内部-端係與曲柄（2 〇)之穿槽（2 4)做穿通，藉此由第 接頭（3 0)與穿槽（2 4)相互穿通之效應，可使栓槽（3丄）做更 深入之栓設；該第二接頭（4 〇)亦係為—六角板手套筒，該第二接頭（4 〇 )係可因應作靠求’於栓槽（3 1)上與第-綱（3 〇 )做不同大 小之變化。 ，請參Mi至第四_示，係為本發明「f管扳手結構改良」之成 火％。月先參閱第一圖及第二圖，本發明於成形時係先將曲柄（2〇) 做彎折使該曲柄（2 ◦)形成第_作用端（2丄）、第二作用端⑵） 及曲段部（2 3 )，續參閱第三圖及第四圖，最後再於第—接頭^⑸之 栓槽（3 1 )内，對第_作用 1)做垂直穿通至曲段部（2 3)形 成穿槽（2 4)及穿孔（2 於曲柄（？ m _ ’如此即完成本發明之成形過程；本發明 ' 折於曲段部（23)會產生 本發明於穿槽（2 4)穿诵s ^ ^ 至曲&部（2 3)時，即可有效消除曲段部（2 8 200911464 3)所產生之殘留應力。 〇月參閱第五圖與第、圖所示，本發明於對螺帽（W)及螺桿（ 做栓設時，僅娜-铜（3Q)綱（31)臟（5〇)做套 合，再推轉第二作用端（22)，該栓槽（川即會帶動螺帽（50)對 螺桿（51)栓設，且當螺帽（5 〇)於做更深入之检設時，該凸出之螺 桿（51)即會伸入穿槽内…），若穿槽（24)不敷螺桿（51)之 長度容置時，該卿（51)即可由曲段部（23)之穿孔（Μ。穿 出如此即可不丈限於螺桿（5丄）之長度，對螺帽（5 〇)做最深入之 检設。 由上所述者僅為用以解釋本發明之較佳實施例，並非企圖具以對發明 作做任何形式上之關，如，赠在_之發鴨神下所财關發明作 之任何修飾«更者’為其他可據岭紋祕且具有_效果者，皆仍 應包括在本發日咖倾之範_，例如，該穿槽（2 4)亦可設於第二 作用端（2 2)。 上所述’本發明之「料扳手結觀I」，於結構設計及使用實用性 上，確實符合實雜，且所揭露之結構發明，亦是具有前所未有之創新構 ^所以其具有「新驗」應無疑慮，又本發明可較之習用、賴更具功效 曰進因此亦具有「進步性」，其完全符合我國專利法有關發明專利申請 之規定，故，爱依法向鈞局提出發明專利申請，懇請能早曰賜予 本案專利權，至感德便。 200911464 【圖式簡單說明】 第-圖至第三圖係本發明彎管扳手結構改良成形過程示意圖。 第四圖係本發―扳手結構改良局部剖面示意圖。 第五圖至第六圖縣_彎管扳手結構改良栓設作動示意圖。 第七圖係習用之彎管扳手結構。 【主要元件符號說明】 ίο-本體 2 1-第一作用端 2 3-曲段部· 2 4-穿槽 3 1-检槽 5 〇--嫘帽 6 0--握桿 611——切削面 ^ 0 曲柄 22 第二作用端 2 3 1 穿孔 3 〇 第一接頭 40 第二接頭 51 ——螺桿 61 彎曲段 62 接頭200911464 IX. Description of the invention: [Technical field to which the invention belongs] The invention is a shed-bay tube plate Yang structure improvement, and the system of the invention is added to the crank of the ff plate hand-through groove, which can be effectively used, The residual stress generated by the crank is bent in the f curve. [Prior Art] 'Everything is advanced, press, Taiwan is the kingdom of industrial technology, from manufacturing, processing to maintenance and manufacturing.' Therefore, jade products are loved by all countries in the world, and electronic processing from automobiles is brought to the country. Wei Yiyi, shouting the most used equipment when returning to the industry is the hand tool. Although some of the work with high technology and dangerous environment has been replaced by money, the basic processing and repair of steel with the aid of clothing Can be completed, so the industry players do not - not to develop a simpler, more humane and more cost-effective fabric structure, the towel wrench is very frequent. Please refer to the Republic of China patent towel, please sharpen 9 i 2 i 7 9 4 shallow "structure improvement of improved wrench and sleeve", which is an improved wrench including a handle and a sleeve, Forming a plurality of positioning concave edges at the end of the grip; a sleeve, a positioning device with different heights at the outer edge, and a positioning portion for the shank end, and the positioning device of the ridge can have a rotational orientation with the concave edge The frame is formed by the positioning part; the female body is formed on the body of the handle with a curved section, and the curved section is a processed body section of the __diameter cutting. Continuing to refer to the seventh figure, it is another conventional elbow wrench which consists of a -grip (6 〇) and two joints (6 2). The grip (6 〇) has a f-curve (6丄), and the curved section 200911464 (61) is directly cut into a cutting surface (6丄丄) directly on the shaft. The above-mentioned "an improved structural improvement of the wrench and the sleeve" is a wrench that bends the shaft through machining and transforms the shaft into a crank shape. However, the creation of the diameter of the shaft is a kind of The means for eliminating the residual stress of the curved section of the handle, however, the above-mentioned method has the effect of eliminating the residual stress, but the method of the curved section of the shackle is easy to damage the structural strength of the wrench handle. When the force acts, it is easy to cause the deformation of the cutting section due to insufficient structural strength. In view of the above-mentioned disadvantages of insufficient strength of the search by the wrench grip surface, the inventors have introduced a structure of a grooved f-tube wrench, by which the (4) thread is passed through the crank portion of the crank to remove the residual The force, and the through-groove is a central-through design, so that the surface structure of the crank is not broken, thereby eliminating the residual stress and the strength of the fine structure. SUMMARY OF THE INVENTION In addition to the elimination effect of the residual stress, the "bending pipe wrench structure improvement" of the present invention is different from the creation by the use of the radial cutting and cultivating technique, and is more complete in structural strength, so that the wrench is stressed. When it acts, it does not cause structural strength to be deformed due to the structural strength of the bending at the processing. In order to achieve the foregoing object, the "bending pipe wrench structure improvement" of the present invention is composed of a crank, a first joint and a second joint, the crank having a - _ working end, a second acting end and - Qufu's Qu Qingqing-side-end shirt: _ paste, and the other end of the first end and the second end are connected to the first joint and the second joint; the crank is worn-through The groove is disposed in the shaft of the first active end, and the through-end is threaded through the first joint, and the other end is threaded through the curved portion; thereby making the crank of the present invention When the segment is formed, the residual stress generated can be effectively eliminated. According to the residual stress, the strain generated by the force of an object exceeds the elastic range, so that the internal stress of the object cannot be restored to the original state; the cutting system can effectively eliminate the residual stress with the bending portion of the object. The cutting portion is changed to the inner diameter of the crank, thereby not retaining the surface structure of the crank, and the structural strength is retained; and the through-groove system can be used to embed the nut member to further deepen the nut member. Bolt position. Therefore, the present invention can be said to be a practical and progressive creation, which is quite worthy of promotion by the industry and is publicized to the public. [Embodiment] The present invention relates to a "improvement of the structure of an elbow wrench", as shown in the fourth figure, the structure of the elbow wrench is improved by the body (i 0 ), including - crank (2 〇), _ - Connector (3 〇) and - Second connector (40). The crank (20) is a circular curved body, and the crank (2◦) has a first active end (2 1 ), a second active end (2 2 ), and a curved section (2). 3), the curved portion (23) is located between the first active end (21) and the second active end (22), and the curved portion (23) is a 9-degree bending rod a body, whereby the first working end (21) and the second working end (2 2) form a vertical state through the curved portion (23); the first working end (2 1 *) is another end Connected with the _ connector (3 〇), the other end (2 2 ) is connected to the other end, and the first connector (4 Q) is connected. Therefore, when the user wants to use the first connector (3) When tying, only need to hold the first action end (21), and then push the second action end (2 7 200911464 2 ). Then the first joint (3 〇) can be driven to rotate. The crank (20) is provided with a slot (24), the slot (24) is located in the shaft of the first active end (21), and the slot (24) is terminated with the first joint ( 3 0) punch through, the other end is threaded through the curved section (23) and formed on the surface of the curved section (23) Perforation (2 3 1). The first joint (30) is represented by a hexagonal wrench sleeve in the present invention, and can be changed to four corners, an octagonal angle, etc. in response to different types of inspection operations. In the aspect, the first joint (30) is provided with a bolt groove (3丄), which is a hexagonal bolting groove, and the bolt groove (31) is internally-ended and cranked ( 2)) through the slot (2 4) for punch-through, whereby the effect of the through joint (30) and the through slot (24) can make the bolt groove (3丄) more deeply plugged; The second joint (4 〇) is also a hexagonal wrench sleeve, and the second joint (4 〇) can be made different from the first-class (3 )) on the bolt groove (3 1). Change in size. Please refer to Mi to the fourth _, which is the % of fire in the "f-wrench structure improvement" of the present invention. Referring to the first and second figures, the present invention firstly cranks the forming process. (2〇) Bending makes the crank (2 ◦) form the _ working end (2 丄), the second acting end (2)) and the curved part (2 3 ), continue to refer to the third and fourth figures, and finally And then the first joint ^ (5) of the bolt groove (3 1 In the case of the first action, the vertical penetration to the curved portion (23) forms the through groove (24) and the perforation (2 in the crank (?m_' thus completes the forming process of the present invention; the present invention' The folding of the curved portion (23) produces the present invention, which can effectively eliminate the curved portion (2 8 200911464 3) when the through groove (24) passes through the s ^ ^ to the curved & portion (23). Residual stress. See the fifth figure and the figure, as shown in the figure, the present invention is applied to the nut (W) and the screw (for the bolting, only the Na-copper (3Q) class (31) is dirty (5〇). To make a fit, and then push the second end (22), the bolt (the Sichuan will drive the nut (50) to bolt the screw (51), and when the nut (5 〇) is used for more in-depth inspection In time, the protruding screw (51) will protrude into the groove...), and if the groove (24) is not accommodated by the length of the screw (51), the Qing (51) can be composed of the curved portion ( 23) The perforation (Μ. It is not limited to the length of the screw (5丄), and the most in-depth inspection of the nut (5 〇). The above description is only for explaining the preferred embodiment of the present invention, and is not intended to be in any form to the invention. For example, any modification made by the invention of the invention of the duck god In addition, the other ones should be included in the slogan of the slogan, and the grooving method should be included in the slogan _, for example, the grooving (2 4) can also be set at the second active end (2 2 ). The above-mentioned "Wrench Wrapping I" of the present invention is indeed in conformity with the structural design and practicality of use, and the disclosed structural invention is also an unprecedented innovation structure, so that it has a "new test". It should be undoubtedly considered that the present invention can be more advanced than the conventional one, and therefore has "progressiveness", which is in full compliance with the provisions of the invention patent application of the Chinese Patent Law. If you apply, please be able to give the patent right in the case as soon as possible. 200911464 [Simple description of the drawings] The first to third figures are schematic views of the improved forming process of the bent pipe wrench of the present invention. The fourth figure is a schematic diagram of a modified partial section of the present-wrench structure. The fifth to sixth figures of the county _ curved pipe wrench structure improved bolting action diagram. The seventh figure is a conventional elbow wrench structure. [Main component symbol description] ίο-body 2 1-first active end 2 3-curved section · 2 4-through slot 3 1-check slot 5 〇--嫘 cap 6 0--grip 611-cutting surface ^ 0 Crank 22 Second acting end 2 3 1 Perforation 3 〇 First joint 40 Second joint 51 - Screw 61 Bending section 62 Joint