1314084 九、發明說明： 【發明所屬之技術領域】 本發明係種彎管板手結觀良，詳而言之係—種於彎管板手之 曲柄内增設-穿槽，藉該穿槽可有效消除曲柄於⑼成形時所產生之殘留 應力。 【先前技術】 鲁 按，台灣為工業技術王國，從製造、加工到維修，無一不是技術先進、 製造精良，因此工業產品深受世界各國喜愛，從汽車製造到電子加工，都 為本國帶來豐饒的收益，而產業在進行諸多作業時最常使用的設備即為手 工具，軸部份具高度技術與危險環境之作業已漸由機器所取代，但是基 本之加工鱗修財4之辅助找完成，因此各國業者無一不在研 發更簡易、更人性化以及製造成本更為低廉之手工具結構，其中板手為使 用中甚為頻繁者。1314084 IX. Description of the invention: [Technical field to which the invention pertains] The present invention is a type of curved tube plate that is well-knotted, and in detail, is added to the crank of the curved plate hand to provide a through-groove, by which the groove can be effectively The residual stress generated during the forming of the crank (9) is eliminated. [Prior Art] Lu press, Taiwan is the kingdom of industrial technology. From manufacturing, processing to maintenance, all of them are technologically advanced and well-made. Therefore, industrial products are deeply loved by countries all over the world, from automobile manufacturing to electronic processing. Abundant benefits, and the most commonly used equipment in the industry for many operations is hand tools. The operation of the shaft with high technical and dangerous environment has gradually been replaced by machines, but the basic processing of scales and repairs 4 Completion, so the industry players all have to develop a simpler, more humane and cheaper manufacturing tool structure, in which the wrench is very frequent.
举關寻辦請案號第9 i 2 χ 7 9 4丄號「―種改良 手與套筒之結觀良」，錢-_式扳手，編紐柄及套筒， 於握柄之端部形成複數定位凹緣；_转，於外緣設不同高度之定位裝 及一定位部，_套筒置人握_，岭其定位裝置可與環狀凹緣^ 向疋位之結構’並藉由該定位部達到限位套筒位置之結構；且該創彻 柄之身段係有曲段，且該f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 及兩接頭（62)所組成，雌桿（6())翁,段（61)，且备 1314084 曲段（61)係直接於桿身直接切削成一切削面（6 1 1)。 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，但其切削板手彎曲段之手法，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徑面切削所產生結構強度不足之弊效，本發明 者即推出一種具穿槽之彎管扳手結構，藉該穿槽係穿通於曲柄之曲段部來 /肖除殘留應力，且該穿槽係為一中心穿通式設計，如此即無破壞曲柄之表 面結構，藉此逹到殘留應力之消除且兼顧結構強度之發明。 【發明内容】 本發明「彎管扳手結構改良」除具有前應力之消除效用外，有別於 利用徑面_加卫手法之創作’於結構強度上更能夠雜完整，使板手於 又力作用時，不因加工彎曲處結構強度不足，導致無法貞荷力量進而產生 變形。 為達到前述之發明目的，本發明「f管扳手結構改良」係由一曲柄、 -第-接頭及-第二接頭所組成，該曲柄係有—第_作用端、—第二作用 端及-綱，㈣咖卿—_侧，糊，且第一作 用端與第二侧端H齡卿—接蝴：賴接設；該曲 柄係有一穿槽，該穿槽係設於第—作用端之桿身内，且該穿槽—端係穿通 6 1314084 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_示，該彎管 扳手結構改良其本體（1 ◦)，純括—曲柄（2 0 )、-第-接頭（3 〇 ) 及一第二接頭（4 〇 )。For the purpose of the case, please refer to the number 9 i 2 χ 7 9 4 「 "-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Forming a plurality of positioning concave edges; _ turning, positioning parts with different heights on the outer edge and a positioning part, _ sleeve is placed on the grip _, and the locating device of the ridge can be combined with the structure of the annular concave edge The positioning portion reaches the structure of the position of the limiting sleeve; and the body portion of the shank is a curved section, and the f-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 and two joints (62), a female (6 ()), a section (61), and The 1310084 section (61) is directly cut into a cutting surface (6 1 1) directly from the shaft. The above-mentioned "an improved wrench and sleeve structure improvement" is a kind of bending of the shaft through machining. The body is transformed into a crank-like wrench. However, the creation of the radial surface cutting is a means for eliminating the residual stress of the curved section of the handle. However, the above method has the effect of eliminating residual stress, but the cutting wrench The method of bending the section is easy to damage the structural strength of the wrench handle, so that when the wrench is subjected to the force, the structural strength of the cutting section is insufficient, so that the load cannot be loaded and deformed. The inventors of the present invention have introduced a structure of a curved wrench with a groove through which the through-groove portion passes through the curved portion of the crank to remove residual stress, and the through-groove system a center-through design Thus, the surface structure of the crank is not broken, thereby eliminating the residual stress and achieving the structural strength. [Invention] The "bending pipe wrench structure improvement" of the present invention is different from the use of the pre-stress elimination effect. The creation of the surface _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ OBJECTS OF THE INVENTION The "f-tube wrench structure improvement" of the present invention is composed of a crank, a - joint and a second joint, the crank having a - _ action end, a second action end and - an outline, (4) - _ side, paste, and the first active end and the second side end H qing - the butterfly: the splicing; the crank has a slot, the slot is provided in the shaft of the first end, and the The groove-to-end through 6 1314084 is in the first joint, and the other end is passed through the curved portion; thereby, the residual stress generated by the curved portion of the crank of the present invention can be effectively eliminated. Residual stress is an object The strain generated after the force 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 when the object is subjected to the bending portion of the force, and the present invention changes the cutting portion to the crank. The inner diameter, thereby not damaging the surface structure of the crank, retains the structural strength; and the groove can be used to bolt the nut member to a deeper bolting position when the nut member is bolted. Therefore, the present invention can It is said that it is a kind of practical and progressive creation, which is worthy of promotion by the industry and is publicized to the public. [Embodiment] The present invention relates to a "bending pipe wrench structure improvement", please refer to the fourth _ It is shown that the elbow wrench structure improves the body (1 ◦), the pure-crank (2 0 ), the - joint (3 〇) and a second joint (4 〇).
該曲柄（2 0)係為―圓形曲桿體，且該曲柄（2 〇)係有一第—作 用端（2 1)、一第二作用端（22)及一曲段部（23)，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 〇度弯曲桿體，藉此，透過曲段部（2 3)使第一作 ㈣（2 1)與第二作用端（⑶形成垂直之態樣；該第一作用端（2 1 )另一端係與第—接頭（3◦)做接設，第二作用端（2 2)另-端係 ’、第一接頭（4〇)做接設，因此，當使用者如欲使用第—接頭 做检設時，僅需-手握持第一作用端（21)，另一手再推轉第二作用端（2 7 1314084 2 ) ’如此即可帶動第—接頭（3 〇)做旋轉栓設。 該曲柄（2 0)係有一穿槽（24)，該穿槽（24)係位於第 一作用 端（2 1)之才干身内，且該穿槽（2 4 ) 一端係與第一接頭（3 〇 )穿通， •另一端貝_通於曲段部（2 3 )，並於曲段部（2 3 )桿身表面形成-穿 . 孔（2 3 1)。 § 頭（3 〇)於本發明係用六角板手套筒做為代表，於因應不 癱M態之栓設作業’係可改變為四角、八角等等之不同態樣，該第一接頭 • (3Q)係有-检槽（31)，該栓槽（31)係為—六角之栓設槽，該栓 槽（3 1)内4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，可使检槽（31)做更 检又“第一接頭（4 〇)亦係為一六角板手套筒，該第二接頭（& 0 )係可隨作業需求，雜槽（3丨）上鮮—翻（3 α)做不同大 小之變化。 ^ , π參閱第—圖至第四圖所示，係為本發明「彎管扳手結構改良」之成 形過程’ 5月先參閱第一圖及第二圖，本發明於成形時係先將曲柄（2 0) 做彎折’使該曲柄（9 Γ»、丄、 2 〇 )形成第一作用端（2 1 )、第二作用端（2 2 ) (2 3 )續參閱第三圖及第四圖，最後再於第一接頭（3㈤之 栓槽（31)内，斟坌—〜 ，弟作用端（21)做垂直穿通至曲段部（2 3)形 成穿槽（2 4)及穿孔r 9 Q、 J 3 1 )’如此即完成本發明之成形過程；本發明 於曲柄（2 〇 )做脊折時，於曲段部（2 3 )會產生-種殘留應力，然而 發月於穿槽（2 4)穿通至曲段部（2 3)時，即可有效消除曲段部（2 8 •1314084 3)所產生之殘留應力。 ⑺參閱第五圖與第，、圖所示’本發明於對螺帽（5⑸及螺桿（5 1) 做检設時’僅需將第—接頭（30)之栓槽（3 1)與螺帽（5〇)做套 •合，再推轉第二作用端（2 2)，該检槽（3 d即會帶動螺帽（5〇)對 螺桿（51)栓設，且當螺帽（5 〇)於做更深入之栓設時，該凸出之蟬 桿⑴）即會伸入穿槽内（24)，若穿槽（24)不敷螺桿（Η)之 長度容置時，該螺桿（51)即可由曲段部（23)之穿孔（231)穿 •出，如此即可不受限於螺桿（51)之長度，對螺帽（5 〇)做最深入之 栓設。 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，凡有在_之發鴨神下所财關發明作 之任何修飾或變更者，為其他可據以實施之態社具有拥效果者，皆仍 應包括在本發明意圖保護之範嘴内，例如，該穿槽（2 4)亦可設於第二 作用端（2 2)。The crank (20) is a circular curved body, and the crank (2 〇) has a first active end (2 1), a second active end (22) and a curved section (23). 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-turn curved rod body. Passing the curved portion (23) to make the first (4) (2 1) and the second working end ((3) form a vertical state; the first end (2 1) and the other end (3) The connection is made, the second end (2 2) is the other end, and the first joint (4〇) is connected. Therefore, when the user wants to use the first joint for the inspection, only the hand is needed. Holding the first active end (21), the other hand pushes the second active end (2 7 1314084 2 ). Thus, the first joint (3 〇) can be driven to rotate. The crank (20) has a a slot (24), the slot (24) is located in the trunk of the first active end (2 1), and one end of the slot (2 4 ) is through the first joint (3 〇), and the other end is _ is formed in the curved section (2 3 ) and formed on the surface of the curved section (23) Hole (2 3 1). § Head (3 〇) is represented by the hex wrench sleeve in the present invention, and can be changed to four corners, octagonal, etc. in response to the plugging operation of the M state. In the aspect, the first joint (3Q) has a check tank (31), and the bolt groove (31) is a hexagonal bolting groove, and the bolt end (3 1) has a 4-terminal end and a crank (2)穿) The through slot (2 4) is used for punching through, whereby the effect of the through joint (30) and the through slot (24) can make the check slot (31) be further inspected and the first joint (4) 〇) is also a hexagonal wrench sleeve, and the second joint (& 0) can be changed according to the operation requirements, and the fresh-turn (3 α) on the miscellaneous groove (3丨) can be changed in different sizes. π Refer to the first to fourth figures, which is the forming process of the "bending pipe wrench structure improvement" of the present invention. Referring to the first figure and the second figure in May, the present invention firstly cranks when forming. 0) Make a bend 'Make the crank (9 Γ», 丄, 2 〇) form the first active end (2 1 ), the second active end (2 2 ) (2 3 ) Continue to refer to the third and fourth figures And finally in the first joint (3 (five) of the bolt slot (31),坌-~, the working end (21) is vertically penetrated to the curved portion (23) to form the through groove (2 4) and the perforation r 9 Q, J 3 1 )' thus completing the forming process of the present invention; When the crank (2 〇) is made into a ridge fold, a residual stress is generated in the curved portion (23), but the moon is effective when the groove is passed through the groove (2 3) to the curved portion (23). Eliminate the residual stress generated by the curved section (2 8 • 1314084 3). (7) Refer to the fifth and the first, and the figure shows that the invention is only for the nut (5 (5) and screw (5 1)) The socket (3 1) of the first joint (30) and the nut (5 〇) need to be sleeved and combined, and then the second active end (2 2) is pushed. The check tank (3 d will drive the nut) (5〇) bolting the screw (51), and when the nut (5 〇) is used for further deepening, the protruding mast (1) will protrude into the slot (24), if worn When the groove (24) is not occupied by the length of the screw (Η), the screw (51) can be pierced and exited by the perforation (231) of the curved portion (23), so that the length of the screw (51) is not limited. , the most in-depth bolting 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 of the invention made by the god of the ducks. Or the changer, which is effective for other states that can be implemented, should still be included in the scope of the invention intended to be protected. For example, the through slot (24) may also be disposed at the second active end ( twenty two).
上所述本發明之「弯官扳手結構改良」，於結構設計及使用實用性 2，確實符合實驗，且所揭露之結構侧，亦是具有前所未有之創新構 、、所乂其具有新穎性」應無疑慮，又本發明可較之習用結構更具功效 、、因此亦,、有進步性」，其完全符合我國專利法有關發明專利申請 之規疋，故，爰依法向鈞局提出發明專利申請，懇請釣局能早曰賜予 本案專利權，至感德便。 9 1314084 【圖式簡單說明】 第一圖至第三圖縣發日轉管辭觸改良顏顧示意圖〇 第四圖係本發明ff扳手結構改良局部細示意圖。 第五圖至第六圖係本發明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。 【主要元件符說說明】 10 ~S本體 2 1 —^^第〜作用端 2 3 —^曲段部 2 4-〜穿槽 31-^栓槽 50--'螺帽 60---握椁 6 1 1 ~^刀削面 2〇 曲柄 22 第二作用端 2 3 1 穿孔 30 第一接頭 4〇 第二接頭 5 1 螺桿 6 1 彎曲段 6 2 接頭The "bending officer structure improvement" of the present invention described above is in accordance with the structural design and practicality of use 2, and it is indeed in accordance with the experiment, and the disclosed structural side is also an unprecedented innovative structure, and its novelty." It should be undoubtedly considered that the present invention can be more effective, and therefore more advanced than the conventional structure. It fully complies with the regulations of the invention patent application related to the Patent Law of China, and therefore, the invention patent is filed according to law. To apply, I hope that the fishing bureau can give the patent right in this case as soon as possible. 9 1314084 [Simple description of the diagram] The first to third diagrams of the county's daily transfer of the tube to change the schematic diagram of the Yan Gu 〇 The fourth figure is a detailed schematic diagram of the structure of the ff wrench of the present invention. The fifth to sixth figures are schematic diagrams showing the improved bolting operation of the curved wrench of the present invention. The seventh figure is a conventional elbow wrench structure. [Main component description] 10 ~ S body 2 1 - ^ ^ first - working end 2 3 - ^ curved section 2 4- ~ through slot 31 - ^ bolt slot 50 - 'nut nut 60 --- grip 6 1 1 ~^Cutting face 2〇Crank 22 Second acting end 2 3 1 Perforation 30 First joint 4〇Second joint 5 1 Screw 6 1 Bending section 6 2 Joint