M341579 八、新型說明： 【新型所屬之技術領域】 本創作係有關於一種扳手構造，尤指一種可方便握持 、施力，並且使用扳動符合人體工學之複合式扳手。 【先前技術】 按，扳手對於現今的產業發展來說，是一項不可或缺 的重要工具，其主要可分為固定扳手與活動扳手兩種，其 中典型的固定扳手係由一長扁形握柄兩端各設有一扳手頭 ，以扳動螺栓、螺帽達到旋緊或退鬆之目的；此種習知扳 手，其使用時握柄較大面積之兩相對面係與扳手頭平行， 故而使用者施力扳動時，握柄之受力係集中於面積較小的 側面，而k成使用者手部之不舒適及疲勞，限制扭力及連 續使用的能力。 是以，乃有如第一圖所示之易於施力扳手結構被創作 出，其主要係於扳手（10)之握柄（1〇1)中段處設置一轉折 部（1011)，藉該轉折部αοιι)令握柄（101)呈某一角度之 彎折，進而使握柄（10D部分較大面積兩相對面與扳手頭（ 102)、（103)垂直，俾當使用者施力扳動時，握柄（1〇1)可 直立狀與使用者手掌貼合，而達到易於握持及施力。 惟’該習知易於施力扳手結構，其製造時握柄需經過 脊折加工，因而不僅容易對扳手⑽材質造成應力集中及 破壞強度等不良L且為使彎折成型之扳手（1Q)握柄符 合人體握持，其過程亦較繁雜、不便，而需較高的製造成 本，另外，由於其轉折部（1011)係直接設於握柄（1〇1)中 M341579 段處，而使用者扳動握持之位置係位於該轉折部（1〇11)後 方，故扳動時所施的力量會集中於轉折部（1〇11)，造成握 柄（101)由該轉折部（1011)產生變形。 【新型内容】 本創作人有鋥於習知易於施力扳手結構，其加工過程 雜、不便，製造成本鬲，並且結構強度不佳，易產生變 形，是以乃思及創作的意念，經多方朗舆試作樣品試驗 ，及多次修正改良後，終推出本創作。 本創作提供一種複合式扳手，其握柄係呈長扁形，一 端彎折延伸一與握柄較大面積兩相對面垂直之第一扳手頭 ，該第一扳手頭係以傾斜狀漸擴方式延伸，而於第一扳手 頭與握柄間形成一漸擴之傾斜延伸段，另一端設置一第一 扳手頭；而當欲使用第一扳手頭時，握柄可直立狀與使用 者手掌貼合，並藉第一扳手頭之傾斜延伸段，提供符合人 體工學之角度進行扳動。 本創作之主要目的，在於其製造時握柄不需經過彎折 加工，加工過程簡便、快速，製造成本降低，並且可方便 使用者握持、施力，及提供符合人體工學之角度進行扳動 ’而具有較佳之實用性。 本創作之次一目的，在於其製造時握柄不需經過彎折 加工，因而可在不影響扳手結構強度及不造成扳手材質應 力集中的情形下，使扳手易於握持及施力，避免扳手使用 時產生變形。 【實施方式】 M341579 餘下絲配合圖式將本創作較佳實施例詳細說明如后 如第二圖本創作之外觀立體圖、第三圖本創作之平面 圖、第四圖本創作之另一平面圖及第五圖本創作之立體分 解圖所示，本創作複合式扳手（1)，其握柄（11)係呈長扁 ^ &侧面覓度形成漸擴狀，而由該端彎折延伸一與握 柄（11)較大面積兩相對面垂直之梅花型第一扳手頭（12)， 且該第一扳手頭（12)係以適當傾斜角度漸擴延伸而成，而 於第一扳手頭（12)與握柄（π)間形成一漸擴之傾斜延伸段 (121)，握柄（11)另端設置一擴大狀樞接部（Η〗），以凹凸 形匹配而藉由樞軸（A)樞接一與握柄（11)較大面積兩相對 面平行之開口型第二扳手頭（13)，令該第二扳手頭（13)可 自由旋擺。 據此’當欲使用第一扳手頭（12)時，握柄（η)可直立 狀與使用者手掌貼合，以利於握持及施力，並藉第一扳手 頭（12)之傾斜延伸段（121)，提供符合人體工學之角度進 行扳動螺栓、螺帽，達到旋緊或退鬆之目的，另當欲使用 第二扳手頭（13)時，可藉彎折延伸之第一扳手頭（12)配合 握柄（11)一端側面漸擴狀寬度供使用者握持施力，並配合 第二扳手頭（13)可自由旋擺調整角度之特點，提供符合人 體工學之角度進行扳動螺栓、螺帽，達到旋緊或退鬆之目 的。 再者’如第六圖本創作另一實施例之外觀立體圖所示 ’本創作複合式扳手（1)握柄（11)另端之擴大狀樞接部（11M341579 VIII. New description: [New technical field] This creation is about a wrench structure, especially a compound wrench that can be easily gripped, applied, and ergonomically used. [Prior Art] Press, wrench is an indispensable and important tool for today's industrial development. It can be mainly divided into fixed wrench and adjustable wrench. The typical fixed wrench is made of a long flat handle. A wrench head is arranged at each end to pull the bolt and the nut to achieve the purpose of tightening or loosening; such a conventional wrench, when used, has two opposite faces of a larger area of the handle parallel to the wrench head, so that it is used When the force is applied, the force of the handle is concentrated on the side of the smaller area, and k becomes the discomfort and fatigue of the user's hand, limiting the torque and the ability to continuously use. Therefore, the easy-applied wrench structure shown in the first figure is created, which is mainly provided with a turning portion (1011) at the middle portion of the grip (1〇1) of the wrench (10), by which the turning portion is provided. Οοιι) bends the handle (101) at an angle, so that the handle (the opposite sides of the larger area of the 10D portion are perpendicular to the wrench heads (102), (103), when the user applies the force to pull The handle (1〇1) can be erected to fit the palm of the user, and is easy to hold and apply force. However, the conventional structure is easy to apply the wrench structure, and the handle is subjected to the ridge folding process during manufacture. Not only is it easy to cause stress concentration and damage strength to the wrench material (10), but also the wrench (1Q) grip that is bent and formed conforms to the human body grip, and the process is complicated and inconvenient, and requires high manufacturing cost. Since the turning portion (1011) is directly disposed at the M341579 segment of the grip (1〇1), the position at which the user pulls the grip is located behind the turning portion (1〇11), so when the flap is moved The force applied will focus on the turning part (1〇11), causing the grip (101) to be produced by the turning part (1011) [Modular content] The creator is ignorant of the structure of the wrench that is easy to apply force. The processing process is complicated and inconvenient, the manufacturing cost is low, and the structural strength is not good, and it is easy to produce deformation. After many trials and trials, and after many revisions and improvements, the author finally launched the creation. This creation provides a compound wrench with a long flat shape, one end bent and one opposite the larger area of the handle. a first wrench head that is perpendicular to the surface, the first wrench head extends in an inclined manner, and a diverging oblique extension is formed between the first wrench head and the handle, and a first wrench head is disposed at the other end; When the first wrench head is to be used, the handle can be erected to fit the palm of the user, and the ergonomic angle can be used to pull the inclined portion of the first wrench head. The main purpose of the creation is In the manufacture, the handle does not need to be bent, the processing process is simple and fast, the manufacturing cost is reduced, and the user can easily hold, apply force and provide an ergonomic perspective. The second purpose of the creation is that the handle does not need to be bent during the manufacture, so that the wrench can be made without affecting the structural strength of the wrench and causing stress concentration of the wrench material. It is easy to hold and apply force to avoid deformation when the wrench is used. [Embodiment] M341579 Residual wire is combined with the drawing to explain the preferred embodiment of the present invention. The plan view, the fourth picture, and the other plan view and the fifth picture of the creation, the three-dimensional exploded view of the creation, the composite wrench (1) of the present invention, the handle (11) is a long flat ^ & side twist Forming a divergent shape, and extending from the end to a quincunx type first wrench head (12) perpendicular to the opposite faces of the larger area of the handle (11), and the first wrench head (12) is appropriately inclined The angle is gradually expanded and extended, and a diverging oblique extension (121) is formed between the first wrench head (12) and the handle (π), and the enlarged end of the handle (11) is provided with an enlarged pivot joint ( Η〗), with a concave-convex shape and a pivot (A The pivoting of an open second wrench head (13) parallel to the larger area of the handle (11) is such that the second wrench head (13) is free to swing. According to this, when the first wrench head (12) is to be used, the handle (η) can be erected to fit the palm of the user to facilitate gripping and exerting force, and is extended by the inclination of the first wrench head (12). Section (121), providing an ergonomic angle to pull the bolts and nuts to achieve the purpose of tightening or loosening. When the second wrench head (13) is to be used, the first extension can be extended by bending. The wrench head (12) is matched with the width of one end of the handle (11) for the user to hold the force, and the second wrench head (13) can be freely swivel to adjust the angle to provide an ergonomic angle. Pull the bolts and nuts to achieve the purpose of tightening or loosening. Further, as shown in the perspective view of the second embodiment of the present invention, the original composite wrench (1) grip (11) and the other end of the enlarged pivot portion (11)