M396187 五、新型說明： 【新型所屬之技術領域】 本創作涉及手工具的挾持領域，尤指一種夾具之 可調式夾臂結構。 ' 【先前技術】 已知挾緊工件的夾具，譬如美國發明第ό，212,977 號及台灣新型證書第Μ277570號等專利案。M396187 V. New description: [New technical field] This creation involves the field of hand tools, especially the adjustable clamp arm structure of the clamp. [Prior Art] A fixture for clamping a workpiece is known, such as the US invention No. 212, 977 and the Taiwan New Certificate No. 277570.
這些夾具疋將一握柄彼此交錯地極接在一起，每 個握柄與夾臂成形為一體，故兩握柄撐開幅度等於兩 ^臂張開的角度。如此一來，工件的厚度必須小於夾 臂張開角度，倘若工件厚度超出範圍，必需換另一個 較大型的夾具才能執行挾緊作業，徒增工作困擾。 、有鑑於此，本創作人深入探討先前技術之問題， 並以多年從事相關產業之研發與製造之經驗，積極尋 f解决之道，終於成功地開發出一種夾具之可調式央 臂結構，以改善習用創作之問題。 【新型内容】 因此本創作主要目的是將握柄與夾臂分隔為彼 此獨立的元件’採用擺動定位的手段，控制夾臂相對 握柄擺動的幅度’兼具擴大挾持範圍與調節擺幅的功 一種夾具之可 具有一標開兩 緣於上述目的之達成，本創作提供 調式夾臂結構，包括： 二握柄，彼此交錯地樞接在一起， 3 M396187 握柄的彈性件與一 p艮’制兩握柄張開角度的調整裝置； 二夾臂； 二閂鎖機構，該閂鎖機構包含： 一轴桿，連接於握柄和夾臂之間而具備彈性回復 力，令夾臂相對握柄作擺動； 一限制塊，設置在夾臂面對阻塞件的部位，具有 至少一柱槽，槽壁成形一對以上彼此相向的尖端，使 槽内形成多個中空部位； 一連接軸桿的阻塞件，具有至少一卡入柱槽中空 部位的支柱，對夾臂的擺動致生干涉關係，可隨軸桿 同步作動而解除干涉關係。 該握柄隆起一凸出部，在凸出部中間部位貫穿一 轴孔，直通一陷入凸出部表面的限制槽，槽内容納限 制塊；該夾臂下方陷入一窩部，形成二併排凸出部侧 邊的關節段，兩關節段之一由外往内成形相互連通的 一圓槽、一方槽與一圓孔；另一關節段由外往内成形 彼此相通的一圓槽、一多邊槽及一通孔，緊鄰通孔壁 面貫穿有一對出入孔，孔内置入阻塞件的支柱；該軸 桿穿過兩關節段、凸出部和限制塊，在異於阻塞件的 端部成形一引導段和一圓頭部，且桿身套設一壓縮彈 簧。 其中，該握柄在凸出部的限制槽壁面形成一定位 角，而限制塊相對定位角處凹設一相互契合的缺口； 該夾臂上方突出一樞接部，用以結合一活動件；該活 動件是一板塊，一面為凹凸不平的壓制面，另面垂直 延伸一對連接於樞接部的翼部，使活動件在夾臂做擺 4 M396187 動。 此外，該阻塞件具有一形狀符合多邊槽的連接 部，此連接部中心部位凹設一轴桿槽，槽内插入軸 桿，並在連接部角落突出支柱。 有關本創作所採用之技術、手段及其功效，茲舉 下列實施例並配合圖式詳細說明於后，相信本創作上 述之目的、構造及特徵，當可由之得一深入而具體的 瞭解。 鲁 【實施方式】 以下，基於圖式詳述相關的實施例。 請參閱第1、2圖，本實施例的夾具100，是在 第一握柄10樞接第一夾臂50，而第二握柄20樞接 第二夾臂60，該握柄10、20與夾臂50、60的樞接 關係可被閂鎖機構70定位。其中，兩握柄10、20彼 此交錯地樞接在一起，在樞接部位安裝有撐開兩握柄 10、20的彈性件31，且兩握柄10、20張開角度會受 • 到調整裝置40所限制。 這些握柄10、20造型相似，是由受力段11、21 與延伸段12、22彎曲成形為一體，且延伸段12、22 弧形端面在中間部位隆起凸出部14、24。其中，第 一握柄10在延伸段12設有貫通孔13，孔内插入第 二握柄20的延伸段22。兩延伸段12、22被樞軸30 樞接在一起，使第一握柄10相對第二握柄20做張開 或閉合等動作。 該樞轴30在軸身套著彈性件30，以彈性件30 5 兩端抵住兩握柄10、’20的受力段n、21内面，㈣ -握柄w相對第二握柄20彈性撐 離。使第 前述調整裝置4〇是將—齒條41插入:基座们 、，且成，在基座42樞接-扳機43，彻 支撐扳機43與齒條41任一音維姓上 彈力邛44 ㈣可縮入基座42内部卻= 自由端與第二握柄2G受力段 異於齒條41的端部則樞接在第-握柄H)的 =11.上，讓調整裝置40具傭限制兩握柄1〇、 20張開角度的功能。 兩夾臂5〇、60形體相仿，在弓臂段”、61下方 端面陷入寫部53、63，形成㈣節段52、62而跨越 對應的凸出部14、24兩側，使凸出部14、24依凹凸 配合關係而相對插入窩部53、63中。兩弓臂段51、 61上方為弧形端面’在端面中間部位突出樞接部 54 64 ’分別與對應的第…第二活動件μ、^結 合在一起。 在本實施例中，各活動件55、65是指既定厚度 的板塊56、66 ’ 一面為凹凸不平的壓制面57、67， 另面垂直延伸—對半圓形的翼部58、68,得以跨越 對應的樞接部54、64兩旁藉由插接關係而使兩活 動件55、65在弓臂段5卜61上方做擺動。 兩活動件55、65的構造相同，茲舉第一夾臂50 與第一活動件55為例，解說二者樞接的手段。圖中 的第一夾臂50,在樞接部54兩旁各自成形一凹槽 槽底凹設一容納部542 ;這些容納部542可以 M396187 是凹槽形狀，也可以是相互連通的圓孔設計。兩翼部 58在彼此相向的一面分別突出短柱59，隨著翼部58 跨越樞接部54側邊動作的執行，讓短柱59通過對應 的凹槽541開口而滑入槽底容納部542中。如此，以 短柱59為轴心，即可讓第一活動件55在弓臂段51 上方擺動。 接下來，針對第一握柄10、第一夾臂50和閂鎖 機構70的樞接關係，細部陳述三者聯結之技術、手 段及其功效。當然，關於閂鎖機構70的枢接關係， 同樣可以運用在第二握柄20與第二夾臂60凹凸配合 的結構中。 從第2、3圖的凸出部14來看，其外圍突出隆起 部15，而中間部位橫向貫穿有軸孔16，直通凸出部 14表面凹設的限制槽17，並在槽壁角落形成定位角 18 ° 圖中的第一夾臂50,在窩部53壁面凹陷有容納 槽531 ;兩關節段52之一由外往内成形相互連通的 圓槽521、方槽522與圓孔523 ;另一關節段52由外 往内成形彼此相通的圓槽524、多邊槽525及通孔 526，緊鄰通孔526壁面貫穿有一對出入孔527。 至於閂鎖機構70，是由轴桿71、阻塞件80及限 制塊90組成；該轴桿71端部依序成形引導段72和 圓頭部73，以圓頭部73的面積最大，方塊狀引導段 72的截斷面積居中，並在軸桿71套置壓縮彈簧74 ; 該阻塞件80呈圓形體，在表面隆起連接部81，此連 接部81形狀與多邊槽525相符，在中心部位凹設轴 7 桿槽82，且對角處突出兩根支柱83 ;該限制塊90形 體符合限制槽17，其外部角落設有缺口 91，且對應 轴孔16部位設有貫穿孔92，並在限制塊90 —面陷 入二柱槽93，兩柱槽93隔著貫穿孔92遙遙相對， 槽壁形成兩對彼此相向的尖端94,使槽内框圍三個 相當於支柱83直徑的空間。 參照第3〜5圖，依缺口 91對應定位角18的原 則，將限制塊90放入凸出部14的限制槽17内，讓 凸出部14朝向第一夾臂50插入窩部53的同時，併 排於兩關節段52之間，直到隆起部15進入容納槽 531為止。 接著，該轴桿71進入關節段52的圓槽521，通 過方槽522與圓孔523，途經凸出部14的轴孔16和 限制塊90的貫穿孔92，深入另一關節段52的通孔 526而露出多邊槽525中。如此，套在軸桿71的壓 縮彈簧74，就會抵制於方槽522底面與引導段72之 間。 另外，該阻塞件80朝向關節段52的圓槽524， 在連接部81配合多邊槽525壁面的引導下，讓兩支 柱83穿透相對位置的出入孔527，持續深入限制塊 90以柱槽93壁面尖端94所框圍之空間内，直到局 部轴桿71進入連接部81的軸桿槽82為止，即可透 過螺接件84將阻塞件80與軸桿71螺鎖為一體。 組裝完成的閂鎖機構70，藉由壓縮彈簧74頂住 引導段72的彈力，使圓頭部73浮出關節段52外， 連帶阻塞件80同向位移，導致支柱83卡入柱槽93 M396187 壁面配合尖端94所框圍的空間，用以維持延伸段12 與第一夾臂50彼此相夾的角度。此外，引導段72受 到方槽522壁面所限制，加上連接部81形體與多邊 槽525相符等構造，在不干涉第一夾臂50擺動的條 件下，令整組閂鎖機構70隨著兩關節段52同向旋 轉，對鎖固的軸桿71與阻塞件80不生拆卸效應。 該閂鎖機構70的操作步驟，非常簡單，只要壓 入圓頭部73，就能以軸桿71連帶阻塞件80同向位 移，使支柱83退出柱槽93而縮進出入孔527中。同 時，該壓縮彈簧74會受到引導段72與方槽522壁面 的擠壓，積蓄圓頭部73回復原狀所需的彈力。此刻， 該第一夾臂50失去閂鎖機構70束缚，得以軸桿71 為軸心相對延伸段12作擺動。 如第3、6、7圖所示，該第一夾臂50擺動的幅 度，相當於隆起部15觸碰到容納槽531相對壁面的 距離，遏止第一夾臂50不得過度擺動。該支柱83隨 著第一夾臂50同向旋轉，從柱槽93壁面配合尖端 94框圍的右侧空間，依順時鐘方向越過其它中空部 位而轉到左邊空間。 再回到第3〜5圖，將施壓圓頭部73的外力釋放 後，阻塞件80會隨著軸桿71同向位移而塞入圓槽 524中。此刻的支柱83，局部突伸出入孔527外，進 入前述柱槽93壁面配合尖端94框圍的左側空間，借 助尖端94阻擋支柱83不得滑入其它中空部位，用以 維持延伸段12與第一夾臂50彼此相夾的角度。 最後看到第8圖的夾具100，因應工件101厚度 9 M396187 的增加，即可透過閂鎖機構70調節任一夾臂5〇、⑼ 擺動的角度’相對改變兩活動件55、65彼 離’進而挾緊工件101邊緣’利於作業流程的持續執 行。如此，夾具100的構造不僅簡單，而且，控制 鎖機構70定位夾臂50、60擺幅的操作相當容易，兼 具擴大挾持範圍與調節擺幅的功效。 上述實施例僅為說明本創作，非為限制本創作。 熟習此技藝者從上述實施例衍生之各種變化、修改與 應用均在本創作之範嘴内。 【圖式簡單說明】 第1圖是立體圖，表現本創作夾具一較佳實施例 之組裝完成情形。 第2圖是立體圖，表現局部第一握柄、第一夾臂 及閂鎖機構之分解情形。 第3圖是平面圖’表現第一握柄凹凸配合第一夾 臂時，以隆起部觸碰容納槽壁面的狀態。 . 第4圖是剖視圖，表現第一夾臂被閂鎖機構定位 在第一握柄的聯結構造。 第5圖是剖視圖，表現閂鎖機構啟動後的使用狀 離。 第6圖是平面圖，表現閂鎖機構截斷阻塞件的支 柱後，多邊槽相對柱槽的具體位置。 第7圓是平面圖，表現第6圖支柱隨著多邊槽同 向旋轉而與柱槽相對的使用狀態。 第8圖是平面圖，表現本創作夾具挾緊工件的使 10 M396187These clamps are integrally connected to each other in a staggered manner, and each of the grips is integrally formed with the clamp arms, so that the two grips are expanded by an angle equal to the angle at which the two arms are opened. As a result, the thickness of the workpiece must be smaller than the opening angle of the clamp arm. If the thickness of the workpiece is out of range, another larger clamp must be replaced to perform the tightening operation. In view of this, the creator deeply explored the problems of prior art, and actively pursued the solution to the problem of R&D and manufacturing of related industries for many years, and finally succeeded in developing an adjustable central arm structure of the fixture. Improve the problem of custom creation. [New content] Therefore, the main purpose of this creation is to separate the grip and the clamp arm into independent components. 'The method of swing positioning is used to control the amplitude of the swing of the clamp arm relative to the grip'. The function of expanding the holding range and adjusting the swing is also achieved. A fixture can have an edge and a two edges for the above purpose. The present invention provides a tunable clamp arm structure, comprising: two grips, which are pivotally connected to each other, 3 M396187 grip elastic members and a p艮' Two clamping arm opening angle adjusting device; two clamping arms; two latching mechanism, the latching mechanism comprises: a shaft connecting between the handle and the clamping arm and having an elastic restoring force, so that the clamping arm is relatively a shank for swinging; a limiting block disposed at a portion of the clamping arm facing the blocking member, having at least one column groove, the groove wall forming a pair of opposite ends facing each other to form a plurality of hollow portions in the groove; The blocking member has at least one strut that is inserted into the hollow portion of the cylindrical groove, and the interference relationship between the swinging of the clamping arm can cancel the interference relationship with the synchronous movement of the shaft. The handle is raised with a protruding portion, and a shaft hole is penetrated through the middle portion of the protruding portion, and a restricting groove is formed in the surface of the protruding portion, and the groove receives the restricting block; the lower portion of the clamping arm is recessed into a nest to form two side by side convex portions. a joint section on the side of the outlet, one of the two joint sections is formed by a circular groove, a groove and a circular hole which are connected to each other from the outside to the inside; the other joint section forms a circular groove, a polygonal groove which communicates with each other from the outside to the inside. a through hole, a pair of access holes are inserted through the wall of the through hole, the hole is built into the struts of the blocking member; the shaft passes through the two joint segments, the protruding portion and the limiting block, and a guiding portion is formed at an end different from the blocking member and A round head with a compression spring on the shaft. Wherein, the handle forms a positioning angle on the wall surface of the limiting groove of the protruding portion, and the limiting block is recessed with a gap corresponding to the positioning angle; a pivoting portion protrudes above the clamping arm for coupling a movable member; The movable member is a plate, one side is an uneven pressing surface, and the other side vertically extends a pair of wings connected to the pivoting portion, so that the movable member is swung in the clamping arm 4 M396187. Further, the blocking member has a connecting portion conforming to the polygonal groove, a shaft groove is recessed in the central portion of the connecting portion, the shaft is inserted into the groove, and the pillar is protruded at the corner of the connecting portion. With regard to the techniques, means and functions of the present invention, the following examples are described in detail with reference to the drawings, and it is believed that the purpose, structure and features of the present invention can be obtained from an in-depth and specific understanding. [Embodiment] Hereinafter, related embodiments will be described in detail based on the drawings. Referring to FIGS. 1 and 2 , the clamp 100 of the present embodiment pivots the first clamp arm 50 to the first handle 10 , and the second handle 20 pivotally connects the second clamp arm 60 . The handle 10 , 20 . The pivotal relationship with the clamp arms 50, 60 can be positioned by the latch mechanism 70. Wherein, the two grips 10, 20 are pivotally connected to each other, and the elastic member 31 for extending the two grips 10, 20 is mounted at the pivoting portion, and the opening angles of the two grips 10, 20 are adjusted. The device 40 is limited. These grips 10, 20 are similar in shape, and are integrally formed by bending the force-receiving sections 11, 21 and the extensions 12, 22, and the curved end faces of the extensions 12, 22 are raised at the intermediate portions by the projections 14, 24. The first grip 10 is provided with a through hole 13 in the extension 12, and the extension 22 of the second grip 20 is inserted into the hole. The two extensions 12, 22 are pivotally coupled together by the pivots 30 to cause the first handle 10 to open or close relative to the second handle 20. The pivot shaft 30 is sleeved on the shaft body with the elastic member 30, and the two ends of the elastic member 30 5 are pressed against the inner surfaces of the force receiving sections n and 21 of the two grips 10 and '20. (4) - The grip w is elastic with respect to the second grip 20 Stay away. The first adjusting device 4 is inserted into the rack 41: the base, and the pivoting of the base 42 is triggered by the trigger 43 to completely support the trigger 43 and the rack 41. (4) Retractable into the interior of the base 42 but the free end and the second grip 2G are different from the end of the rack 41 and are pivotally connected to the 11.1 of the first grip H), so that the adjusting device 40 has The servant limits the function of two grips and two open angles. The two clamp arms 5, 60 are similar in shape, and the lower end faces of the bow arms", 61 are caught in the writing portions 53, 63, forming (four) segments 52, 62 and crossing the opposite sides of the corresponding projections 14, 24, so that the projections 14 and 24 are inserted into the sockets 53 and 63 in a concave-convex relationship. The upper ends of the two arch arms 51 and 61 are curved end faces, and the pivoting portions 54 64 ′ are respectively protruded at the intermediate portions of the end faces and the corresponding second activities. In the present embodiment, each of the movable members 55, 65 refers to a plate 56, 66' having a predetermined thickness, and one surface is an uneven surface 57, 67, and the other surface is vertically extended - a semi-circular shape. The wings 58 and 68 are capable of swinging the two movable members 55, 65 above the bow arm segment 5 by the plugging relationship across the corresponding pivoting portions 54, 64. The construction of the two movable members 55, 65 Similarly, the first clamping arm 50 and the first movable member 55 are taken as an example to illustrate the pivotal connection between the two. The first clamping arm 50 in the figure is formed with a groove bottom recess on each side of the pivoting portion 54. a receiving portion 542; these receiving portions 542 may be in the shape of a groove of M396187, or may be a circular hole design that communicates with each other. 8 respectively protruding the short posts 59 on the mutually facing sides, and as the wings 58 move across the sides of the pivoting portions 54, the studs 59 are slid into the groove bottom receiving portions 542 through the corresponding recesses 541. With the short post 59 as the axis, the first movable member 55 can be swung above the bow arm segment 51. Next, for the pivotal relationship of the first grip 10, the first clamp arm 50 and the latch mechanism 70, The details describe the techniques, means and functions of the three connections. Of course, the pivotal relationship of the latch mechanism 70 can also be applied to the structure in which the second grip 20 and the second clamp arm 60 are concave-convex. 3, the protruding portion 14 of the figure shows that the outer portion protrudes from the ridge portion 15, and the intermediate portion penetrates the shaft hole 16 laterally, and the restricting groove 17 which is recessed on the surface of the protruding portion 14 is formed, and a positioning angle of 18 ° is formed at the corner of the groove wall. The first clamping arm 50 in the figure has a receiving groove 531 recessed in the wall surface of the socket portion 53; one of the two joint segments 52 forms a circular groove 521, a square groove 522 and a circular hole 523 which communicate with each other from the outside to the inside; another joint segment 52 forming a circular groove 524, a polygonal groove 525 and a through hole 526 which communicate with each other from the outside to the inside, adjacent to the wall of the through hole 526 There is a pair of access holes 527. The latch mechanism 70 is composed of a shaft 71, a blocking member 80 and a restricting block 90; the end of the shaft 71 sequentially forms the guiding portion 72 and the round head 73 to round the head The area of 73 is the largest, the cut-off area of the block-shaped guiding section 72 is centered, and the compression spring 74 is placed on the shaft 71; the blocking member 80 has a circular body, and the connecting portion 81 is raised on the surface, and the connecting portion 81 is shaped and polygonal. The slot 525 is matched, the shaft 7 slot 82 is recessed in the central portion, and the two pillars 83 are protruded at opposite corners; the limiting block 90 body conforms to the limiting slot 17, and the outer corner is provided with a notch 91, and the corresponding shaft hole 16 is provided. There is a through hole 92, and the second block groove 93 is recessed in the face of the restricting block 90. The two column grooves 93 are opposed to each other across the through hole 92. The groove wall forms two pairs of tips 94 facing each other, so that the groove frame is surrounded by three The space of the pillar 83 diameter. Referring to FIGS. 3 to 5, in accordance with the principle that the notch 91 corresponds to the positioning angle 18, the restriction block 90 is placed in the restriction groove 17 of the projection portion 14, and the projection portion 14 is inserted into the socket portion 53 toward the first clamp arm 50. Between the two joint segments 52, until the ridges 15 enter the receiving groove 531. Then, the shaft 71 enters the circular groove 521 of the joint segment 52, passes through the square groove 522 and the circular hole 523, passes through the shaft hole 16 of the protruding portion 14 and the through hole 92 of the restricting block 90, and penetrates into the joint of the other joint portion 52. The aperture 526 is exposed in the polygonal slot 525. Thus, the compression spring 74 fitted to the shaft 71 resists between the bottom surface of the square groove 522 and the guide portion 72. In addition, the blocking member 80 faces the circular groove 524 of the joint segment 52. Under the guidance of the connecting portion 81 and the wall surface of the polygonal groove 525, the two pillars 83 pass through the access hole 527 at the opposite position, and continue to penetrate the restriction block 90 to the column groove 93. In the space surrounded by the wall tip 94, until the partial shaft 71 enters the shaft groove 82 of the connecting portion 81, the blocking member 80 and the shaft 71 can be screwed integrally by the screw member 84. The assembled latch mechanism 70, by the compression spring 74 against the elastic force of the guiding portion 72, causes the round head 73 to float out of the joint segment 52, and the blocking member 80 is displaced in the same direction, causing the strut 83 to snap into the cylindrical groove 93 M396187 The wall fits the space enclosed by the tip 94 to maintain the angle at which the extension 12 and the first clamp arm 50 are clamped to each other. In addition, the guiding section 72 is limited by the wall surface of the square slot 522, and the connecting portion 81 is configured to conform to the polygonal slot 525, and the whole set of latching mechanism 70 is followed by two without interfering with the swinging of the first clamping arm 50. The joint segments 52 rotate in the same direction, and there is no disassembly effect on the locked shaft 71 and the blocking member 80. The operation of the latch mechanism 70 is very simple. As long as the round head 73 is pressed, the shaft 71 can be moved in the same direction with the blocking member 80, so that the post 83 can be withdrawn from the column groove 93 and retracted into the access hole 527. At the same time, the compression spring 74 is pressed by the guide section 72 and the wall surface of the square groove 522 to accumulate the elastic force required for the round head 73 to return to its original shape. At this point, the first clamp arm 50 loses the latching mechanism 70, and the shaft 71 swings relative to the extension 12 of the shaft. As shown in Figs. 3, 6, and 7, the amplitude of the swing of the first clamp arm 50 corresponds to the distance that the ridge portion 15 touches the opposite wall surface of the accommodating groove 531, and the first clamp arm 50 is prevented from excessively swinging. The post 83 rotates in the same direction as the first clamp arm 50, and the right space surrounded by the tip end 94 of the cylindrical groove 93 passes over the other hollow portions in the clockwise direction to the left space. Returning to Figures 3 to 5, after the external force of the pressing head portion 73 is released, the blocking member 80 is inserted into the circular groove 524 as the shaft 71 is displaced in the same direction. At this moment, the pillar 83 partially protrudes out of the hole 527, enters the left space of the wall of the cylindrical groove 93 with the tip end 94, and the tip 83 prevents the pillar 83 from sliding into the other hollow portion to maintain the extension 12 and the first portion. The angle at which the clamp arms 50 are clamped to each other. Finally, the jig 100 of Fig. 8 is seen. According to the increase of the thickness of the workpiece 101, 9 M396187, any of the clamp arms 5〇, (9) the angle of the swing can be adjusted through the latch mechanism 70 to relatively change the two movable members 55 and 65. Further tightening the edge of the workpiece 101 facilitates the continuous execution of the work flow. Thus, the configuration of the jig 100 is not only simple, but also the operation of the control lock mechanism 70 to position the swing arms 50, 60 is relatively easy, and the effect of expanding the grip range and adjusting the swing is also achieved. The above embodiments are merely illustrative of the present invention and are not intended to limit the creation. Various changes, modifications, and applications derived from the above-described embodiments by those skilled in the art are within the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing the assembled state of a preferred embodiment of the presenting jig. Fig. 2 is a perspective view showing the decomposition of the partial first grip, the first grip arm and the latch mechanism. Fig. 3 is a plan view showing a state in which the first grip is unevenly fitted to the first grip arm, and the ridge portion is in contact with the wall surface of the accommodating groove. Fig. 4 is a cross-sectional view showing the structure in which the first clamp arm is positioned by the latch mechanism in the first grip. Figure 5 is a cross-sectional view showing the use of the latch mechanism after activation. Figure 6 is a plan view showing the specific position of the polygonal groove relative to the column groove after the latch mechanism intercepts the struts of the blocking member. The seventh circle is a plan view showing the state in which the pillars of Fig. 6 are opposed to the column grooves as the polygonal grooves rotate in the same direction. Figure 8 is a plan view showing the creation of the fixture to tighten the workpiece 10 M396187
用狀態。 【主要元件符號說明】 100夾具 101工件 10第一握柄 11受力段 12延伸段 13貫穿孔 14凸出部 15隆起部 16軸孔 18定位角 17限制槽 20第二握柄 21受力段 22延伸段 24凸出部 30樞軸 31彈性件 40調整裝置 41齒條 42基座 44彈力部 43扳機 50第一失臂 51弓臂段 52關節段 521圓槽 522方槽 523通孔 524圓槽 525多邊槽 526通孔 527出入孔 53窩部 531容納槽 54樞接部 541凹槽 542容納部 55第一活動件 56板塊 57壓制面 58翼部 59短柱 60第二夾臂 61弓臂段 M396187 62關節段 63窩部 64樞接部 65第二活動件 66板塊 6 7壓制面 68翼部 70閂鎖機構 71軸桿 72引導段 73圓頭部 74壓縮彈簧 80阻塞件 81連接部 82軸桿槽 83支柱 84螺接件 90限制塊 91缺口 92貫穿孔 93柱槽 94尖端 12Use status. [Main component symbol description] 100 jig 101 workpiece 10 first grip 11 force section 12 extension section 13 through hole 14 projection 15 bulge portion 16 shaft hole 18 positioning angle 17 restriction groove 20 second grip 21 force section 22 extension section 24 projection 30 pivot 31 elastic member 40 adjustment device 41 rack 42 base 44 elastic portion 43 trigger 50 first arm 51 bow arm segment 52 joint segment 521 circular groove 522 square groove 523 through hole 524 round Slot 525 Multi-port 526 through hole 527 access hole 53 socket 531 receiving groove 54 pivot portion 541 groove 542 accommodating portion 55 first movable member 56 plate 57 pressing surface 58 wing portion 59 short post 60 second clamp arm 61 bow arm Section M396187 62 joint section 63 socket 64 pivoting portion 65 second movable member 66 plate 6 7 pressing surface 68 wing portion 70 latch mechanism 71 shaft 72 guiding portion 73 round head 74 compression spring 80 blocking member 81 connecting portion 82 Shaft groove 83 post 84 screw 90 limiting block 91 notch 92 through hole 93 post groove 94 tip 12