，M321834 八、新型說明： 【新型所屬之領域】 本案工具射之钳口部改良結構，係與一般工具*鉗有 關，更詳而言之，即針對如何令傳統工具钳之钳口部在藉 由其呈相對設置之一组切斷利b邊，而欲對圓形工件進行 剪切動作時，該圓形工件可被有效夾持定位而不致滑動移 位所作之結構創作。. 【先前技術】, M321834 VIII, new description: [New field] The improved structure of the jaw of the tool is related to the general tool * pliers, in more detail, how to make the jaw of the traditional tool pliers borrow The sharp b-edge is cut by one of the oppositely disposed ones, and when the circular workpiece is to be sheared, the circular workpiece can be effectively clamped and positioned without sliding displacement. [Prior Art]
按以一般工具鉗，請配合參閱第一圖及第二圖所示， 其主要係由：二呈相對狀之鉗柄2、3於適當位置處藉以 一柩轴4相亙框接而成，而令該二鉗柄2、3自樞轴4之 兩端分別形成一夾持段2 1、3 1及握柄段22、32， 而其夾持段2 1、3 1係設以夾持工作物件之鉗口部，依 剪切需要而於鉗口部内緣磨削成一組呈相對之切斷利口邊 2 1 1、3 1 1，切斷利口邊2 1 1、3 1 1係設呈一平 直狀的相對切邊設計，而當呈圓形工件5欲進行剪切動作 時，可將該圓形工件5置入鉗口部，俾藉由呈相對設置之 切斷利口,2 1 1、3 1 1可將該圓形工件5作夾置定位 ’並對握柄段22、3 2施以夾置力量以對圓形工件5進 行剪切時，達到將該圓形工件5予以剪斷之效果。 然，上述坊間之工具紐結構， 於鉗口部而欲進行剪切時， 11、311係設呈一平直 行剪切動作時，該圓形工件 當圓形工件5在被夾置 因整個鉗口部之切斷利口邊2 狀的相對切邊設計，導致在進 5將因操作者對工具鉗之握柄 .M321834 段2 2、3 2作用力夾置操作時，發生向甜口外側滑移情 形發生（如第二圖第示），尤其是，當該圓形工作之環徑愈 大，其不易夾持之情形就更明顯，導致在剪切過程中，整 個圓形工件5將因而形成夹持不穩定，相對影響其剪切之 操作與效果，而待改進。 . 進而，坊間即有業者針對習式工具鉗之鉗口部所存在 之上述種種缺失，而進·行研發改良，其中如公告於民國⑽ 年11月Π日之證書編號新型第jf300600號「工具動口之 籲夾固定位改良」專利案即是其十之一，其所揭露之結構特 徵，乃如其申請專利範圍所述般：「 1·一種工具鉗口之夾固定位改良其包含兩長捍狀相對疊 組的握柄，中央以樞轴柩接成一完整鉗具，樞轴另一側 形成剪切用具相對切斷利口邊的鉗口構件，其特徵在於 :鉗口的切斷利口邊靠樞轴内側，設留凹落的槽口弧緣， 供工件夾置時可簡易夾置定位，方便鉗具努切操作❶ 2,如申請專利範圍第1項所述之工具鉗口之失固定位改良 籲 ，其中·槽口弧緣可彈性設於鉗口的單邊或呈相對凹派設 置者。 3·如申請專利範圍第1項所述之工具鉗口之夾固定位改良 ’其中槽口弧緣的凹弧深不超過1 mm。」。 亦即，該新型第M300600號專利案，其主要乃係藉由 在甜口的切斷利口邊靠樞軸内側，設留凹落的槽u弧緣， 供工件夹置時可簡易夾置定位，達到方便射具剪切操作❶ 然，首者，因其乃僅係在钳口之切斷利α邊靠近樞軸 、M321834 内側’設留凹落的槽口弧緣，因此，乃造成工件中，特別 疋圓形工件’其桿徑因尺寸不同而有所差異下若桿徑較 大而超過所設槽口弧緣之弧度，當將該圓形工件自鉗口置 入時，其切斷利口邊將發生無法有效夾持定位來進行剪切 操作之缺失；其次，其雖述及其槽口弧緣可彈性設於鋤口 的單邊或相對凹弧設置（申請專利範圍第2項所述），且其 槽口弧緣的凹弧深不趄過1mm (申請專利範圍第3項所述 )，因此，將因其槽口弧緣呈凹弧形設計下，其槽口弧緣若 鲁為單邊設計時’將造成若圓形工件之桿徑小於1 mm時，在 將該圓形工件置於該槽口弧緣内時，無法將該圓形工件予 以努斷之嚴重缺失，同樣’若其槽口弧緣呈相對凹弧設計 時’將造成若圓形工件之桿徑小於2mm時，在將該圓形工 件置於该槽口弧緣内時’亦無法將該圓形工件予以剪斷之 嚴重缺失，而有待改進與克服。 【新型内容】 本創作即是針對前述結構缺點所不盡理想尤處加以再 ⑩改良。象以，本創作之主要目的，乃在提供一種工具鉗之 鉗口部改泉結構，其係由二鉗柄於適當位置處以樞軸作相 亙樞接而成之钳具，令鉗具自該樞接處之兩端分別形成為 夹持段及握柄段’其炎持段係設有爽持工作物件之甜口部 ，依剪切需要而於鉗口部内緣磨削成一組1相對之切斷利 口邊，切斷利口邊係設呈一平直狀的相對切邊設計，其特 徵在於··將其中一切斷利口邊沿整個平直狀之切邊上採以 ‘數個依序呈平直切邊、凹槽、平直切邊、凹槽之連續重 •M321834 復設置，俾當圓形工件在置入鉗口部欲進行切剪動作時， 特別達到皆可將其作有效夾置定位而不致發生滑動移位效 果。 【實施方式】 餘下’茲再就本案之結構特徵暨操作等項，以配合圖 示說明方式，謹述於后，俾提供審查參閲0 首先，請參閱第三肩、第三圖-A、第四圖、第四圖一a 、第五圖、第五圖-A所示，本創作之工具射之钳口部改良 Φ 結構，其主要仍係由：二呈相對狀之鉗柄2、3於適當位 置處藉以一樞轴4相亙樞接而成，而令該二鉗柄2、3自 樞軸4之兩端分別形成一夾持段2 1、3 1及握柄段2 2、32，而其夾持段21、31係設以夾持工作物件之 鉗口部，依剪切需要而於鉗口部内緣磨削成一组呈相對之 切斷利口邊211、311，切斷利口邊211、311 係設呈一平直狀的相對切邊設計，而本案之最主要特徵乃 在於：將其中一切斷利口邊2 1 1沿整個平直狀之切邊上 _ 採以複數，個依序呈平直切邊2111、凹槽21 12、平 直切邊2111、凹槽2112之連續重復設置，俾當各 種尺寸之圓形工件5在置入鉗口部欲進行切剪動作時，即 可藉其相對設置之切斷利口邊21 1、31 1，其_一切 斷利口邊3 1 1仍保持呈平直狀的切邊設計，而其另一切 斷利口邊2 1 1沿整個平直狀切邊上所採以複數個依序呈 平直切邊21 1 1、凹槽21 1 2、平直切邊2 1 1 1、 凹槽21 2 1之連續設置結構中，其呈凹槽2 11 2之設 M321834 置下，方便圓形工件5在夾入後，稍加握持握柄段2 2後， 便可簡易地將圓形工件5定位夹置於該凹槽2112内， 同時，其呈平直切邊2 1 1 1即可保持與另一切斷利口邊 3 1 1所呈平直狀切邊作相對合，而不致有新型第JI300600 號專利案，因其在鉗口切斷利口邊靠近樞轴内側設留凹落 的槽口弧緣，造成工件桿徑若太小時，將無法予以剪斷之 嚴重缺失’俾當圓形工件5在置入钳口部欲進行切剪動作 時’特別達到皆可將其作有效夾置定位而不致發生滑動移 • 位，同時皆可將其剪斷之效果。 如上所述之創作，得以解決習用同類產品之缺點，其 功效和優點顯著，且從未見於市面刊物之披露理合新型 成立要件至明。 【圏式簡單說明】 第-圓：係習式卫具甜之立體組合外觀示意圖。 第：圖：係習式工具鉗之操作示意圖。 Φ 帛：圖·係本創作工具鉗之立體组合外觀示意圖。 圖A係本創作工具鉗位鉗口部之局部放大示意 fgl ▲ 囫0 帛四圖：係本創作工具鉗之操作示意圖。 第四圖:係太名丨从 _、 V作工具鉗位鉗口部之局部放大操作 示意圏。 第五圖：係本創 作工具鉗另一實施之立體组合外觀示 意圏。 第五圖·Α :係本 作工具鉗另一實施而其位鉗口部之 9 M321834 局部放大示意圖。 【主要元件符號說明】 (2 )鉗柄 （2 1 )夾持段 (2 1 1 )切斷利口邊 （2 1 1 1 )平直切邊 (2112)凹槽 C3)鉗柄 (3 1 )夹持段 （3 1 1 )切斷利口邊 (4)樞軸 ， （5)圓形工件Press the general tool pliers, please refer to the first figure and the second figure, which are mainly composed of: two oppositely shaped pliers 2, 3 are framed by a shaft 4 at the appropriate position. The two clamping shanks 2, 3 are respectively formed with a clamping section 2 1 , 3 1 and a grip section 22 , 32 from the two ends of the pivot 4 , and the clamping sections 2 1 , 3 1 are configured to be clamped. The jaw portion of the workpiece is ground to the inner edge of the jaw portion according to the need of cutting, and is cut into a pair of opposite cut edges 2 1 1 , 3 1 1 , and the cut edge 2 1 1 , 3 1 1 is set a flat opposite trimming design, and when the circular workpiece 5 is to be subjected to a shearing action, the circular workpiece 5 can be placed in the jaw portion, and the slit is cut by the relative arrangement, 2 1 1, 3 1 1 can be used to position the circular workpiece 5 and apply the clamping force to the grip segments 22, 3 2 to cut the circular workpiece 5, and then reach the circular workpiece 5 The effect of cutting. However, when the tool structure of the above-mentioned workshop is to be cut at the jaw portion, when the 11,311 system is set to perform a straight straight cutting operation, the circular workpiece is placed in the circular jaw 5 due to the entire jaw. The opposite trimming design of the cut-off edge of the section is made, so that when the operator enters the handle of the tool pliers. M321834 section 2 2, 3 2 force clamping operation, the slip to the outside of the sweet mouth occurs. The situation occurs (as shown in the second figure), in particular, the larger the diameter of the circular work, the more difficult it is to clamp, resulting in the formation of the entire circular workpiece 5 during the shearing process. The clamping is unstable, which affects the operation and effect of the cutting, and needs to be improved. Furthermore, in the workshop, the manufacturer has developed and improved the above-mentioned various defects in the jaws of the conventional tool pliers, such as the new certificate number jf300600, which was announced in the Republic of China (10). The patent case is one of the ten patents, and the structural features disclosed are as described in the scope of the patent application: "1. A clamp of the tool jaw is improved to include two lengths. The handle is opposite to the stack of handles, the center is pivotally connected to form a complete clamp, and the other side of the pivot forms a jaw member of the shearing tool relative to the cut edge, characterized in that the jaw is cut off The inner side of the pivot is provided with a concave arc edge for the concave portion, which can be easily placed and positioned when the workpiece is clamped, so as to facilitate the operation of the clamp undercut ❶ 2, such as the loss of the tool jaw described in claim 1 Fixed position improvement call, wherein the notch arc edge can be elastically set on one side of the jaw or in a relatively concave setting. 3. The clamp position of the tool jaw according to the first application of the patent scope is improved. The concave arc of the arc of the notch is no more than 1 mm deep.". That is to say, the new type M300600 patent is mainly provided by the inner side of the pivot at the edge of the cut mouth of the sweet mouth, and the arcuate edge of the groove u is provided for easy positioning of the workpiece when the workpiece is placed. To achieve the convenience of the shearing operation of the ejector, the first one, because it is only the sharp edge of the jaws, close to the pivot, and the inside of the M321834, the arc edge of the notch is left, thus causing the workpiece In the case of a special rounded workpiece, the diameter of the rod is different depending on the size. If the rod diameter is larger than the arc of the arc of the slot provided, when the circular workpiece is placed from the jaw, it is cut. At the edge of the sharp edge, there will be a lack of effective clamping positioning for the lack of shearing operation; secondly, although the arcuate edge of the notch can be elastically set on the single side or the opposite concave arc of the cornice (patent application scope 2) Said), and the arc of the notch has a concave arc depth of less than 1 mm (as described in claim 3), and therefore, the arc edge of the notch is concavely curved, and the notch is curved If Ruolu is designed for single-sided design, it will cause the circular workpiece to be placed if the rod diameter of the circular workpiece is less than 1 mm. When the inside of the notch is in the arc edge, the circular workpiece cannot be severely missing. Similarly, if the arc edge of the notch is designed to be relatively concave, it will cause the diameter of the circular workpiece to be less than 2 mm. When the circular workpiece is placed in the arc of the slot, the circular workpiece cannot be severely missing, and needs to be improved and overcome. [New content] This creation is to improve the above-mentioned structural shortcomings. Like, the main purpose of this creation is to provide a tool-clamped jaw-shaped spring-changing structure, which is a pliers that is pivotally connected by a two-pronged handle at a suitable position. The two ends of the pivoting portion are respectively formed as a clamping section and a grip section. The inflammatory section of the pivoting portion is provided with a sweet mouth portion for holding the working object, and is ground to a set of 1 relative to the inner edge of the jaw portion according to the cutting requirement. The cut edge of the cut edge is cut, and the opposite cut edge design is formed in a straight shape, which is characterized in that: one of the cut edges of the sharp cut edge is taken in a plurality of sequential cuts. Straight trimming, grooves, straight trimming, continuous weight of the groove • M321834 reset setting, when the circular workpiece is placed in the jaws for cutting action, it can be effectively clamped Positioning without causing a sliding shift effect. [Embodiment] The rest of the structure and operation of the case, in line with the graphic description, will be described later, please provide review for reference. First, please refer to the third shoulder, the third figure-A, In the fourth figure, the fourth figure one a, the fifth figure, and the fifth figure-A, the tool of the present invention has a modified Φ structure, which is mainly caused by: two opposing handles 2 3 is pivotally connected by a pivot 4 phase at an appropriate position, and the two clamp shanks 2, 3 are respectively formed with a clamping section 2 1 , 3 1 and a grip section 2 from the two ends of the pivot 4 And 32, and the clamping sections 21, 31 are arranged to clamp the jaws of the working object, and are grounded at the inner edge of the jaws according to the need of cutting to form a pair of opposite cutting edges 211, 311, cut off The edge 211, 311 of the mouth is designed to have a flat opposite edge design, and the most important feature of the case is that one of the cut edge 2 1 1 is taken along the entire straight cut edge _ The continuous repeating arrangement of the straight cut 2111, the groove 21 12, the straight cut 2111, and the groove 2112 is sequentially arranged, and the round workpiece 5 of various sizes is placed in the clamp When the part wants to perform the cutting action, it can cut the lip edge 21 1 , 31 1 by its relative arrangement, and the _ a cut edge 3 1 1 still maintains a straight cut edge design, and the other cuts The edge 2 1 1 is taken along the entire straight cut edge to form a plurality of straight cut edges 21 1 1 , the groove 21 1 2, the straight cut edge 2 1 1 1 , the groove 21 2 1 In the continuous setting structure, it is placed in the groove 2 11 2, M321834, so that the circular workpiece 5 can be easily clamped after the clamping of the handle piece 2 2 after the clamping of the circular workpiece 5 is performed. It is placed in the groove 2112, and at the same time, it can be kept in a straight shape with the flat cut edge of the other cut edge 3 1 1 without the new type JI300600. In the patent case, because the jaw edge of the jaw is cut close to the inner side of the pivot, the arc edge of the notch is left, so that if the workpiece rod diameter is too small, the serious loss of the cutting will not be possible. When inserting the jaws to perform the cutting action, you can effectively position them without any sliding movements, and you can cut them at the same time. . The creation as described above can solve the shortcomings of the similar products, and its efficacy and advantages are remarkable, and it has never been seen in the disclosure of the market publications. [Simplified description of the 圏 type] The first-circle: a schematic diagram of the stereoscopic combination of the taste of the pedicure. Figure: Figure: Schematic diagram of the operation of the tool clamp. Φ 帛: Figure · The schematic diagram of the three-dimensional combination of the creation tool pliers. Figure A is a partial enlarged view of the clamp jaw of the creation tool fgl ▲ 囫0 帛4: This is the operation diagram of the creation tool pliers. The fourth picture: the partial name of the 太, _, V for the tool clamp jaw part of the partial enlargement operation 圏. The fifth picture shows the stereoscopic appearance of the other implementation of the creation tool pliers. Fig. 5 Α: This is a partial enlarged view of the 9 M321834 of the jaw portion of the tool pliers. [Description of main component symbols] (2) Clamping handle (2 1 ) clamping section (2 1 1 ) cutting the edge of the lip (2 1 1 1 ) Straight cutting edge (2112) Groove C3) Clamping handle (3 1 ) Clamping section (3 1 1 ) cuts the lip edge (4) pivot, (5) circular workpiece