M286730 八、新型說明： 【新型所屬之技術領域】 本創作係與拉釘之固合用具«，更詳而言之，尤指—種拉_，該拉釘 钳之特徵係具有利於握壓的握柄間距，以達到省力操作之目的。 【先前技術】 如第-、二圖，習知拉釘鉗具有—钳本體⑽，該钳本體⑽之一端延伸 為第-握持部（11)，與該第-鋪部（⑴相賤另—端設-與鉗本體⑽垂直 相交的柱狀空間⑽，該柱狀空間⑽内合徑地設一滑動轴⑽，該滑動轴⑽ 可固持-拉釘元件⑽中的拉桿⑻。-轉(⑷的第—端⑽）以—柳釘⑽ 活動樞接於脑本體（1_，並於該第—端⑽）延伸i定部⑽)活動接合 於該滑動軸（13)外壁所預設的槽⑽）巾；與該第—端⑽）相異的另一端則為 第二握持部（15)。-扭力彈簧(22)固定於_本體(_，其彈力作用，使該 第一、第二握持部（11)(15)呈張開狀。 如第二、三圖，該钳桿⑽以該鉚釘⑽為槓桿支點，第二握持部（⑸為 槓桿力點，钳桿⑽之固定部⑽)為槓桿負荷點。使用者姆握合該第一、第 二握持部（11X15) ’使該钳桿⑽固定部⑽)的輸出運動連動該滑動轴⑽， 使該滑動細)鴻雜釘元件⑽的蝴21)，使雜桿⑵）的前端頭(2ιι) 擠入拉釘座⑽中完成鉚合作用。此為„大輸人運動產生—小輸出運動的横 桿’第-、第二握持部⑻⑽於第二圖的打開樣態時相對距離αι)過長，甚 至大於-般成人男士手掌全張開時的寬度，造成使用者施力握合第―、第二握 持部（11)(15)非常不便’而且操作費力。 【新型内容】 M286730 本案創作人提恤釘鉗之具财良转，據⑽進顧細了 一 一握持部相對距離過長、操作不便、費力等問題。 弟—、弟 =拉釘鉗，包含—鉗本體，_本體之—端延伸騎—握持部，料第 寺口p相異的另—端設一柱狀空間，該柱狀空間内設-滑動轴。一甜才日1 第一端活動枢接於該鉗本體内，與該第—端相異的另_端則為第二握= 樞動元件’具有分別向三個方向延伸的第_樞動桿、—第二樞動桿及—支點T 該第-、第二樞動桿呈相反方向延伸，並形成—夹角，該支點部向夹角敝方 向凸出；該第-樞動桿的開放端活動樞接於該轉的第—端；該第二拖動桿的 開放端可轉地接合於騎練外壁。—域該她元叙支‘畴並且可2 支點部往復滑移預定距離的支點定位結構。-扭力彈簧，岐於軸本體内，/ 其彈力作用於該第一、第二握持部。 本案可達成目的及功效，係峨鱗及雜動元件構成雙槓桿結構，在習 知拉釘鉗與本錄釘鉗之尺寸完全相同，以及達成騎_鶴_距離的條 件下，本案第一、第二握持部的相對移動距離較小，特別是第一、第二握持部 於打開樣態時其相對距離較先前技術中相對距離為小，是為一般成人手掌張開 時可掌握的距離，該距離讓使用者較容易施力握合一、第二握持部，因此操作 上也較為省力。 【實施方式】 如第四、五、六圖，本案拉釘鉗包含： 一钳本體（30)，該鉗本體(30)之一端延伸為第一握持部（31)，與該第一握 持部（31)相異的另一端設一與钳本體(3〇)垂直相交的柱狀空間（32)，該柱狀空 間（32)内合徑地設一滑動軸(33)，該滑動軸(33)可固持一拉釘元件(20)中的拉 .M286730 桿(21)。 一鉗输）的第-端⑹以—鉚釘⑽活動樞接於該鉗本體⑽内，並於 雜—端(41)相對該鉗本體(3_部延伸—固定部⑽；與該第—端⑹相異 的另一端則為第二握持部（44)。 -樞動元件⑽’具有分別向三個方向延伸的第—樞動桿⑸）、一第二枢 動才干⑽及-支點部（53);該第一、第二樞動桿⑻⑽呈相反方向延伸，並 >形成一夾角⑻’支點部⑽為向夹角⑻反方向凸出的圓部面塊體。該第一 樞動桿(51)的開放端活動樞接於該钳桿⑽的固定部⑽；該第二枢動細） 的開放端靠合於該滑動軸⑽的外邊部預設的開放槽⑽）中。 支持。亥樞動7〇件（5〇)之支點部⑽並且可供該支點部⑽往復滑移預定 距離的支點定位結構⑽）；該支點定位結構⑽係呈石占塊狀，建立於該甜本體 (30)底部’其上提供一接觸面⑹供該榷動元件⑽的支點部⑽接觸，且該 接觸面（61)係為預定弧度的凹弧狀。 -扭力彈簧（70)固定於該鉗本體⑽内，其彈力作用，使該第_、第二握 持部（31)(44)常態呈張開狀。 如第六、七圖，本案之钳桿(40)以及該樞動元件⑽構成兩組槓桿，其中， 該鉗桿⑽以該鉚釘⑽為支點，以第二握持部⑽為力點，以該固定部⑷） 為負荷·點.亥樞動元件（5〇)以該第一樞動桿⑸）與固定部⑽之接合處為力 占以5亥第一樞動桿⑽與該滑動軸⑽的連接處為負荷點，以該支點部⑸） 為支點。當使用者相對握合該第一、第二握持部⑻(44)，魏該扭力彈菩 (70)，該鉗桿(40)之固定部⑽的輸出運動壓動該樞動元件⑽的第—抱動桿 ⑸）’同時該支點部（53)於石占部⑽）的接觸面⑹）上滑移預定距離，第二拖動 M286730 桿⑽產生與第-樞動桿⑽相反方向的位移，進而拉動該滑動軸⑽，該滑 動軸⑽拉動該拉釘撕綱拉桿⑵），使該拉桿⑵）的前端糊)播入拉 釘座(23)中絲鉚合作用。反之，鬆釋第_、第二握持部⑶）⑷），該扭力彈 菁(70)釋能，其彈力作用，使第一、第二握持部(3ι)⑻張開。 與先前技術所述的拉釘鉗她’她咕_與本案㈣獻尺寸完全相 同’以及達成該滑動軸⑽移動相同距離的條件下，本案第一、第二 ⑻⑽的相對移動距離較小，特別是第一、第二握持部⑶）⑽於第六圖所 示打開樣態時其相對距離⑽較先前技術中相對距離⑽小，是為一般成人手 掌張開時可掌握的距離，該距離讓使用者較容易施力握合―、第二握持部 (31)(44)，因此操作上也較為省力。 、雖然本錢以-録佳實_做_，但精於此技藝者能在稀離本案精 神與购下做各種不同形式的改變。以上所舉實施例伽以說明本案而已，非 用乂限制本f之縫。舉凡不違本案精神所從事的種雜改賴化，倶屬本案 申請專利範圍。 【圖式簡單說明】 第一圖係習知拉釘钳之立體外觀圖。 第二圖係第一圖中2-2剖面圖。 第三圖係依據第二圖所繪製的動作示意圖。 第四圖係本案拉釘钳之立體分解圖。 第五圖係本案拉釘鉗立體外觀圖。 第六圖係第五圖中6-6剖面圖。 第七圖係依據第六圖所魏的動作示意圖。 M286730 【主要元件符號說明】 20-拉釘元件 42-鉚釘 21_拉桿 43-固定部 211-前端頭 44-第二握持部 23-拉釘座 50_棍動元件 30-鉗本體 51-第一樞動桿 31-第一握持部 52-第二樞動桿 32-柱狀空間 53-支點部 33-滑動轴 0 -夾角 331-開放槽 60-支點定位結構 40-甜桿 61-接觸面 41-第一端 70-扭力彈簧M286730 VIII. New description: [New technical field] The creation department and the rivet fastening device «, more specifically, especially the type of pull _, the rivet is characterized by a favorable grip Grip spacing to achieve the purpose of labor-saving operation. [Prior Art] As shown in the first and second figures, the conventional rivet has a caliper body (10), and one end of the caliper body (10) extends as a first-grip portion (11), which is opposite to the first-ply portion ((1) - a cylindrical space (10) perpendicularly intersecting the caliper body (10), the sliding space (10) is slidably disposed in the cylindrical space (10), and the sliding shaft (10) can hold the pull rod (8) in the rivet member (10). The first end (10) of (4) is pivotally connected to the brain body (1_, and extends at the first end (10)), and is fixed to the slot defined by the outer wall of the sliding shaft (13). (10)) towel; the other end different from the first end (10) is the second grip portion (15). - the torsion spring (22) is fixed to the body (_, its elastic force acts to open the first and second grips (11) (15). As in the second and third figures, the tong (10) is rivet (10) is a lever fulcrum, the second grip portion ((5) is a lever force point, and the fixed portion (10) of the caliper rod (10)) is a lever load point. The user grips the first and second grip portions (11X15) to make the The output movement of the fixed portion (10) of the tong (10) is linked to the sliding shaft (10) so that the sliding portion of the shank (10) is squeezed into the shank (10). Riveting cooperation. This is the „large input movement produced—the small output motion of the crossbar' and the second grip (8) (10) is too long in the open state of the second figure, even larger than the average adult man's palm. The width of the user causes the user to hold the first and second grips (11) (15) very inconveniently and the operation is laborious. [New content] M286730 The creator of the case has a good turn, (10) Careful attention to the problem that the relative distance of the grip is too long, the operation is inconvenient, and the effort is laborious. Brother-, brother = rivet clamp, including - tong body, _ body - end extension ride - grip, material The other end of the temple p is a columnar space, and the columnar space is provided with a sliding axis. The first end of the sweetness day 1 is pivotally connected to the clamp body, and the other end is different from the first end. The second end is a second grip = the pivoting member has a first pivoting lever extending in three directions, a second pivoting lever and a pivot point T. The first and second pivoting levers extend in opposite directions. And forming an angle, the fulcrum portion protruding toward the angle 敝; the open end of the first pivoting rod is pivotally connected to the The first end of the second drag rod is rotatably coupled to the outer wall of the riding. The domain is the fulcrum of the domain and the fulcrum can be reciprocated by a predetermined distance. In the shaft body, / its elastic force acts on the first and second grips. The purpose of the case is to achieve the purpose and effect, the scales and the moving elements constitute a double lever structure, in the conventional pull nail pliers and the record The size of the nail tongs is exactly the same, and the relative movement distance of the first and second grip portions is small under the condition that the riding _ crane_distance is achieved, especially when the first and second grip portions are in the open state. The relative distance is smaller than the relative distance in the prior art, and is a distance that can be grasped when the palm of a general adult is opened. This distance makes it easier for the user to apply force to hold the first and second grip portions, and thus the operation is also relatively labor-saving. Method: As shown in the fourth, fifth and sixth figures, the nail puller of the present case comprises: a caliper body (30), one end of the tong body (30) extending as a first grip portion (31), and the first grip portion (31) The other end of the difference is perpendicular to the body of the tongs (3〇) a cylindrical space (32) in which a sliding shaft (33) is slidably disposed, and the sliding shaft (33) can hold a pull rod. M286730 rod (21) in a lacing member (20) The first end (6) of the tongs is pivotally connected to the tong body (10) by the rivet (10), and the tong body (41) is opposite to the tong body (3_ extension-fixing portion (10); and the first The other end of the end (6) is the second grip (44). The pivoting member (10) has a first pivoting lever (5) extending in three directions, a second pivoting lever (10) and a pivot point. a portion (53); the first and second pivoting bars (8) (10) extend in opposite directions, and > form an angle (8) 'the fulcrum portion (10) is a circular face block projecting in the opposite direction to the included angle (8). The open end of the pivoting lever (51) is pivotally connected to the fixing portion (10) of the caliper rod (10); the open end of the second pivoting thin portion is engaged with the predetermined open slot (10) of the outer side of the sliding shaft (10). . stand by. The fulcrum portion (10) of the 7-piece (5 〇) and the fulcrum portion (10) for the fulcrum portion (10) to reciprocally slide a predetermined distance; the fulcrum positioning structure (10) is a stone-shaped block, and is established on the sweet body (30) The bottom portion ' is provided with a contact surface (6) for contact with the fulcrum portion (10) of the swaying member (10), and the contact surface (61) is concave arcuate shape of a predetermined arc. - The torsion spring (70) is fixed in the caliper body (10), and its elastic force acts to make the first and second grip portions (31) (44) normally open. As shown in the sixth and seventh figures, the clamping rod (40) and the pivoting member (10) of the present invention constitute two sets of levers, wherein the clamping rod (10) is supported by the rivet (10) and the second holding portion (10) is used as a force point. The fixing portion (4) is a load and a point. The pivoting member (5〇) is a joint of the first pivoting lever (5) and the fixing portion (10), and the first pivoting lever (10) and the sliding shaft are occupied by a force. The joint at (10) is the load point, and the fulcrum portion (5)) is used as a fulcrum. When the user relatively grips the first and second grips (8) (44), the torsion force (70), the output movement of the fixed portion (10) of the caliper (40) presses the pivoting member (10) The first - the moving lever (5)) 'the fulcrum portion (53) slides a predetermined distance on the contact surface (6) of the stone occupying portion (10), and the second drag M286730 rod (10) produces the opposite direction to the first pivoting rod (10) Displacement, thereby pulling the sliding shaft (10), the sliding shaft (10) pulls the rivet tearing rod (2)), so that the front end paste of the rod (2)) is spliced into the rivet joint (23) for wire staking. On the other hand, the first and second grip portions (3)) (4) are released, and the torsional force (70) is released, and the elastic force acts to open the first and second grip portions (3) (8). Under the condition that the rivet clamp of the prior art is identical to the size of the case (4) and the same distance of the sliding axis (10) is achieved, the relative movement distances of the first and second (8) (10) of the case are small, especially When the first and second grips (3)) (10) are opened in the sixth state, the relative distance (10) is smaller than the relative distance (10) in the prior art, and is a distance that can be grasped when the general adult palm is opened, and the distance is used. It is easier to apply the force--the second grip portion (31) (44), so that the operation is also relatively labor-saving. Although the cost of the book is recorded as a good result, but the skilled person can make various changes in the form of the spirit and purchase of the case. The above embodiments are intended to illustrate the present case and are not intended to limit the seam of the present. Anyone who does not violate the spirit of this case is the one who applied for the patent. [Simple description of the drawings] The first figure is a three-dimensional appearance of a conventional rivet clamp. The second figure is a 2-2 cross-sectional view in the first figure. The third figure is a schematic diagram of the action drawn according to the second figure. The fourth figure is an exploded view of the nail clamp of this case. The fifth picture shows the stereoscopic appearance of the nail clamp of this case. The sixth figure is a 6-6 sectional view in the fifth figure. The seventh figure is a schematic diagram of the action according to the sixth figure. M286730 [Description of main component symbols] 20-nail member 42-rivet 21_pull 43-fixing portion 211-front end head 44-second grip portion 23-stud holder 50_sticking member 30-clamp body 51- A pivoting lever 31 - first grip portion 52 - second pivoting lever 32 - cylindrical space 53 - fulcrum portion 33 - sliding shaft 0 - angle 331 - open slot 60 - fulcrum positioning structure 40 - sweet rod 61 - contact Face 41 - first end 70 - torsion spring