200836938 九、發明說明： L發明所雇次^技制穿領域1 發明領域 本發明涉及一種槓桿夾機構。 5 【先前技術】 發明背景 槓桿夾機構是一種廣泛用來存放諸如活頁紙等紙頁的 文具。本申請人的中國專利01124645.6公開了 一種槓桿爽機 構，該槓桿夾機構包括大體上扁平的基板；相互間隔開並 10且在其一端固定地安裝到基板一個縱向側部的兩個環部， 兩個環部從基板大體上垂直地向上延伸，並且在其另一端 略微地彎曲以形成彎曲部；相互間隔開並且在其_端可移 動地安裝到基板另一縱向側部的另外兩個環部，另外兩個 環部從基板大體上垂直地向上延伸，並且在其另_端也形 15成另外彎曲部，以便在槓桿夹機構閉合時與兩個環部另二 端的彎曲部配合形成閉合環，所述另外兩個環部在接近基 板的一端通過連接部成一體地相互連接，以便所述另外兩 個環部-起移動，所述連接部在其中間部分形成朝向基板 中。弓曲的大體JlU形料部；通過切割基板並將切割部分 2〇向上彎折在基板中心部形成一個大體上直立的凸起部；其 一側安裝在鄰近基板所述另_縱向側部形成㈣割槽中、 側彈I*生地抵罪所述連接部的大體上U形彎曲部下側的 彈菁片，所㈣^詩將料連接部減所述基板平 攸而導致所述另外兩個環部_起移動而離開固定安裝 5 200836938 的兩個ί衣部’以打開彳貝桿爽機構，以及可轉動地安裝到所 述凸起部上的槓桿，所述槓桿在其安裝到所述凸起部上的 部帶有輕子。通過向下按壓轉動所述槓桿，可以使輥子 克服所述彈簧片的向上推力而沿著遠離槓桿手柄部的方向 . 5移動到將所述連接部壓靠到基板上的位置，從而帶動所述 • 另外兩個環部一起移動到與固定安裝的兩個環部相接觸的 位置，形成閉合環；通過向上遠離基板轉動所述槓桿，可 馨 、使Itt子/Q著朝向核桿手柄部的方向移動到解除對所述連 接°卩壓罪的位置，從而使所述連接部在所述彈簧片的向上 10推力作用下移離基板，導致所述另外兩個環部一起移動而 離開固定安裝的兩個環部，形成打開環，以打開槓桿夾機 構。 二在這種現有技術的槓桿夾機構中，通過向下按壓轉動 15 使則貝桿夾機構閉合，通過向上遠離基板轉動槓桿使 ^ 爽機構打開。在這種情況下，打開槓桿夾機構時， # 卩十处於向上升咼的位置，佔據著打開的兩個相對環部之 隙，從而阻礙活頁紙的存取，導致存取活頁紙非常 因而，有必要對現有技術的槓桿夾機構進行改進。 20【發明内容】 發明概要 &明就疋針對上述現有技術的槓桿夾機 題而提4的。 將在的問 因此，本發明的-個目的是提供一種槓桿夾機構，其 6 200836938 包括 根據本發明’提供-種槓桿夾機構，所述積桿夹 機構 扁平的基板；200836938 IX. INSTRUCTIONS: L inventions employed in the field of technical field 1 FIELD OF THE INVENTION The present invention relates to a lever clamp mechanism. 5 [Prior Art] Background of the Invention The lever clamp mechanism is a stationery widely used for storing sheets such as loose-leaf paper. The applicant's Chinese Patent No. 01124645.6 discloses a lever-sliding mechanism comprising a substantially flat substrate; two ring portions spaced apart from one another and fixedly mounted at one end thereof to one longitudinal side of the substrate, two The ring portions extend substantially vertically upward from the substrate and are slightly curved at the other end thereof to form a bent portion; the other two ring portions that are spaced apart from each other and movably mounted at the other end thereof to the other longitudinal side of the substrate The other two ring portions extend substantially vertically upward from the base plate and are also formed at the other end thereof into 15 additional bends to cooperate with the bent portions of the other two ends of the two ring portions to form a closed loop when the lever clamp mechanism is closed. The other two ring portions are integrally connected to each other at one end close to the substrate by a connecting portion so that the other two ring portions move upward, and the connecting portion is formed in the intermediate portion toward the substrate. a substantially JlU-shaped portion of the bow; forming a substantially upright projection by cutting the substrate and bending the cut portion 2〇 upward at a central portion of the substrate; one side of which is mounted on the other side of the adjacent substrate (4) in the cutting groove, the side bomb I* is grounded against the elastic cyanine sheet on the lower side of the substantially U-shaped bent portion of the connecting portion, and the (4) poem connecting the portion of the material is lowered to cause the other two rings The part _ moves away from the two vests of the fixed installation 5 200836938 to open the mussel lever mechanism, and a lever rotatably mounted to the boss, the lever being mounted to the boss The part on the upper part has a lepton. By rotating the lever downwardly, the roller can be moved against the upward thrust of the spring piece in a direction away from the handle portion of the lever. 5 is moved to a position where the connecting portion is pressed against the substrate, thereby driving the said • The other two loops move together to a position in contact with the two ring portions that are fixedly mounted to form a closed loop; by rotating the lever upwardly away from the substrate, the Itt/Q is oriented toward the handle of the core rod. The direction moves to a position where the connection is released, thereby causing the connecting portion to move away from the substrate under the upward 10 thrust of the spring piece, causing the other two ring portions to move together away from the fixed installation The two loops form an open loop to open the lever clamp mechanism. 2. In this prior art lever clamp mechanism, the bead clamp mechanism is closed by pressing down the rotation 15 and the hinge mechanism is opened by rotating the lever upwardly away from the substrate. In this case, when the lever clamp mechanism is opened, #卩十 is in the position of the ascending cymbal, occupying the gap between the two opposite loops of the opening, thereby obstructing the access of the loose-leaf paper, resulting in access to the loose-leaf paper. It is necessary to improve the prior art lever clamp mechanism. 20 [SUMMARY OF THE INVENTION] Summary of the Invention The present invention is directed to the above-described prior art lever clamp mechanism. Accordingly, it is an object of the present invention to provide a lever clamp mechanism, which includes a lever clamp mechanism according to the present invention, which has a flat substrate;
10 固定地安震在所述基板上的兩個相互間隔開並 環部、以及可祕絲在所絲板上的料件，所、 件包括相互間關並平行的兩㈣外環部，所述兩個^ 與所述兩㈣外環料肋互相騎設置，使得所述 件私動％分別相互相對的兩個環部可形成閉合環· 一端絲到所述基板上、其另-端抵靠Z環部件的 彈性件，驗通過彈力將所述環部件推離所述基板； 從所述基板向上突起的凸起部；以及10 two fixedly spaced apart ring portions on the substrate, and a material member on the wire plate, wherein the pieces comprise two (four) outer ring portions which are closed and parallel to each other. The two ^4 and the two (four) outer ring ribs are arranged on each other such that the two ring portions of the piece which are respectively opposite to each other can form a closed loop. One end wire is on the substrate, and the other end is abutted. Relying the elastic member of the Z-ring member to inspect the ring member from the substrate by elastic force; a convex portion protruding upward from the substrate;
可轉動地安裝到所述凸起部上以便與所述環部件接觸 15的槓桿機構，所述槓桿機構用於使所述環部件壓靠到或者 移離所述基板，以閉合或者打開所述槓桿夾機構； 其中，所述槓桿機構被設置成通過向上遠離基板轉動 而使所述槓桿夾機構閉合、並通過向下朝著基板轉動而使 所述槓桿夾機構打開。 2〇 減本發明的槓桿夾機構，由於槓桿機構被設置成通 過向上遠離基板轉動而使槓桿夾機構閉合，通過向下朝著 基板轉動而使槓桿夾機構打開，因此，在横桿爽機構打開 時，槓桿機構更加靠近基板，基本上不佔據打開的兩個相 對環部之間的間隙，非常便於存取活頁紙。 7 200836938 圖式簡單說明 第1圖是根據本發明第-實施例的槓桿夾機構的分解 立體圖； 第2圖是根據本發明第一實施例的槓桿央機構處於閉 合狀態的立體圖； 第3圖是根據本發明第一實施例的槓桿失機構處於閉 合狀態的另一侧立體圖； 第4圖是根據本發明第—實施例的槓桿夹機構處於閉 合狀態的底側立體圖； 10 第5圖是根據本發明第一實施例的槓桿夹機構處於打 開狀態的立體圖； 第6圖是根據本發明第一實施例的横桿夹機構處於打 開狀態的另一側立體圖； 第7圖是根據本發明第一實施例的槓桿夹機構處於打 15 開狀態的底側立體圖； 第8A圖是根據本發明第一實施 貝她例的才貝桿夾機構的環部 件的立體圖； 第剛是根據本發明第-實施例的積桿夹機構的環部 件的側視圖； 第8C圖是第8B圖中的晝圈部分的放大圖； 第9圖是根據本發明第二實雜 汽施例的才貝桿夾機構的分解 立體圖 第10圖是根據本發明第二實絲彳丨 Μ奴例的槓桿失機構處於閉 合狀態的立體圖； 20 200836938 第π圖是根據本發明第二實施例的槓桿夾機構處於閉 合狀態的另一侧立體圖； 第12圖是根據本發明第二實施例的槓桿夾機構處於閉 合狀態的底側立體圖； 5 第13圖是根據本發明第二實施例的槓桿夾機構處於打 開狀態的立體圖； 第14圖是根據本發明第二實施例的槓桿夾機構處於打 開狀態的另一側立體圖；以及 第15圖是根據本發明第二實施例的槓桿夾機構處於打 10 開狀態的底侧立體圖。a lever mechanism rotatably mounted to the boss for contact with the ring member 15 for pressing the ring member against or away from the substrate to close or open the A lever mechanism; wherein the lever mechanism is configured to close the lever clamp mechanism by rotating upwardly away from the substrate and to open the lever clamp mechanism by rotating downward toward the substrate. 2, the lever mechanism of the present invention is reduced, since the lever mechanism is arranged to close the lever clamp mechanism by rotating upwardly away from the substrate, and the lever clamp mechanism is opened by rotating downward toward the substrate, thereby opening the crossbar mechanism When the lever mechanism is closer to the substrate, it does not substantially occupy the gap between the two opposing ring portions that are opened, which is very convenient for accessing loose-leaf pages. 7 is a perspective view of a lever mechanism according to a first embodiment of the present invention; The other side perspective view of the lever lost mechanism according to the first embodiment of the present invention in a closed state; FIG. 4 is a bottom side perspective view of the lever clamp mechanism in a closed state according to the first embodiment of the present invention; A perspective view of the lever clamp mechanism of the first embodiment of the invention in an open state; FIG. 6 is a perspective view of the other side of the crossbar clamp mechanism in an open state according to the first embodiment of the present invention; and FIG. 7 is a first embodiment according to the present invention. A bottom side perspective view of the lever clamp mechanism of the example is in a 15 open state; FIG. 8A is a perspective view of the ring member of the golf club clamp mechanism according to the first embodiment of the present invention; the first embodiment is according to the first embodiment of the present invention Side view of the ring member of the rod clamp mechanism; Fig. 8C is an enlarged view of the loop portion in Fig. 8B; Fig. 9 is a rod rod according to the second embodiment of the present invention 10 is an exploded perspective view of the second embodiment of the second embodiment of the present invention; 20 369 369 is a closed state of the lever mechanism according to the second embodiment of the present invention; The other side perspective view; Fig. 12 is a bottom perspective view of the lever clamp mechanism in a closed state according to the second embodiment of the present invention; 5 Fig. 13 is a perspective view of the lever clamp mechanism in an open state according to the second embodiment of the present invention. Figure 14 is a perspective view showing the other side of the lever clamp mechanism in an open state according to the second embodiment of the present invention; and Figure 15 is a bottom perspective view of the lever clamp mechanism in the 10th open state according to the second embodiment of the present invention; .
I：實施方式;J 較佳實施例之詳細說明 第1-7圖顯示了根據本發明第一實施例的槓桿夾機構 100。根據本發明第一實施例的槓桿夾機構1〇〇包括大體上 15扁平的基板ιοί。在基板ιοί的一個縱向侧部固定地安裝兩 個相互間關並平行的環部丨G 3，兩個環部i G 3從基板】〇 i大 體上垂直地向上延伸，並且在其自由端略微地彎曲以形成 彎曲部。在基板1G1的另—縱向側部可動地安裝有環部件 105 牛105包括兩個相互間隔開並平行的環部、 以及將兩個環部抓連接成一體的連接部脑。每個環部 敝分別在其自由端形成有彎曲部，以使環部件105的兩個 環部l〇5a可與蚊地安裝職板1Q1上的職相對環部如 相互配合形合環。環部㈣5的兩個環㈣姑其接近 基板的另-端通過連接部祕—體地相互連接。連接部 9 200836938 l〇5b在其中部大體上水平地向著基板中心彎曲形成大體上 U形彎曲部105c，彎曲部105c中間部分略微向上突起形成突 起部105d。環部1〇3和環部件1〇5分別具有大體上圓形或橢 圓形橫截面，並且由諸如鋼的合適材料製成。通過在基板 5安裝環部件105一側兩端切割或衝壓、並將被切割或衝壓的 基板部分向上和向外翻捲形成的兩個翻捲部107，將環部件 105可動地安裝到基板101上。 在基板安裝環部件105的縱向側部附近通過切割或衝 壓並且將被切割或衝壓的基板部分大體上直立地從基板向 10上彎折，從而在基板101中心部形成大體上直立的凸起部 1〇9。由於向上彎折凸起部1〇9而在基板1〇1上形成切口 1U。在基板安裝環部件1〇5的縱向侧部邊緣附近還形成有 細長槽113，細長槽Π3的作用以下將描述。還可以在基板 上形成一個或者多個孔115，用於將槓桿夾機構固定到文件 15夾或者筆記本等的封皮上。 根據本發明的槓桿夾機構100還包括槓桿117。槓桿117 包括核扣本體117a、從槓桿本體117a—端傾斜向下彎曲延 伸的核才干頭部11713、以及從槓桿本體另一端傾斜向下 彎曲延伸的槓桿手柄部(操作端）U7e。根據本發明的槓桿夾 機構100還包括輕子119，輥子119優選地由塑膠製成。報子 119通過熱121被安裝到槓桿頭部η㈣自由端。 在組裝的槓桿夾機構100中，兩個環部1〇3通過諸如鉚 接焊接或者其他公知連接方式固定地安裝在基板1〇1 一個 縱向側邛。缞部件1〇5通過兩個翻捲部可動地固定環部 10 200836938 件105的連接部祕的兩端，並且使每個連接部職的口形 彎曲部105c的中間部分大體上位於凸起部1〇9附近，從而將 環部件105可動地安裝到基板1〇1另-縱向側部上，使得環 部件105的兩個環部1G5a分別錢定地安裝的㈣環部剛 -5相互對齊。財棍子119_桿117在槓桿本體ma與横桿 - 頭部丨丨几的接合部通過諸如鉚釘的固定件123可轉動 地安裝到凸起部1〇9上，使得棍子119大體上可在環部件1〇5 _ ㈣曲部105c上移動。大體上略微成弓形f曲的彈菁片125 端被插入到基板1〇1上的細長槽113中而保持在基板如 1〇上，其另一端被置於環部件1〇5的彎曲部10允下方並彈性地 抵靠環部件105的彎曲部105c，用於通過彈力向上推動環部 件1〇5的彎曲部1()5c。當然，彈簧片125的安裝位置也不局 限於所示位置’只要彈簧片125能夠抵曲部·下側即 15 °此外彈s片125的形狀也不局限於所示形狀，只要彈 -15簧片125能夠抵靠彎曲部職下側產生向上推力即可。 _ 纟帛5目所彳貞桿夹;^構打㈤狀自下，通過握住横桿 手柄部117c向上遠離基板轉動槓桿117，可以使槓桿頭部 =7b繞著固疋件123從第頂所示狀態逆時針轉動，導致安 2〇裝到槓桿頭部ll7b上的輥子119在環部件1〇5的彎曲部版 上沿者朝向槓桿手柄部⑽的方向移動到突起部 105d ，克 服彈只片125的向上推力而將連接部1〇外壓靠到基板ι〇ι 上’從而帶動環部件105的兩個環部腕一起移動到與兩個 相對環部103相接觸的位置，如第2圖所示，形成閉合環以 保持活頁紙。與此相反，在第2圖所示的損桿失機構閉合狀 11 200836938 恶下，通過握住槓桿手柄部117(；向下朝著基板轉動損桿 117，可以使；^桿頭部117峨著固定件123從第2圖所示狀態 順時針轉動，導致安裝到槓桿頭部mb上的棍子⑽沿㈣ 離槓桿手柄部117c的方向移離突起部腕，而鬆開對連接 5部105b的壓靠，從而使連接部咖在彈簧片125的向上推力 作用下移離基板ΗΠ，帶動環部件1〇5的兩個環部收&移離 固定地安裝的兩個相對環㈣3,形成打開環以打開横桿夹 機構，以便存取活頁紙。I: Embodiments; J. Detailed Description of Preferred Embodiments Figs. 1-7 show a lever mechanism 100 according to a first embodiment of the present invention. The lever clamp mechanism 1A according to the first embodiment of the present invention includes a substantially flat substrate ιοί. Two ring portions 丨G 3 which are mutually closed and parallel are fixedly mounted on one longitudinal side of the substrate ιοί, and the two ring portions i G 3 extend substantially vertically upward from the substrate 〇i and are slightly at the free end thereof The ground is bent to form a bent portion. A ring member 105 is movably mounted on the other longitudinal side of the substrate 1G1. The cow 105 includes two ring portions that are spaced apart from each other and are parallel, and a joint portion that connects the two ring portions into one body. Each of the loop portions is formed with a bent portion at its free end, respectively, so that the two loop portions 10a, 5a of the ring member 105 can be fitted to the mating ring portion of the mosquito-installed board 1Q1. The two rings (four) of the ring portion (4) 5 are close to each other at the other end of the substrate through the connecting portion. The connecting portion 9 200836938 l〇5b is bent substantially horizontally toward the center of the substrate at the middle portion thereof to form a substantially U-shaped bent portion 105c, and the intermediate portion of the bent portion 105c is slightly protruded upward to form the protruding portion 105d. The ring portion 1〇3 and the ring member 1〇5 have a substantially circular or elliptical cross section, respectively, and are made of a suitable material such as steel. The ring member 105 is movably mounted to the substrate 101 by cutting or punching at both ends of the substrate 5 mounting ring member 105, and winding and stamping the substrate portions up and down to form the two rolled portions 107. The portion of the substrate that is cut or stamped is bent substantially upwardly from the substrate 10 toward the vicinity of the longitudinal side of the substrate mounting ring member 105, thereby forming a substantially upright projection at the center portion of the substrate 101. 1〇9. A slit 1U is formed on the substrate 1〇1 by bending the convex portion 1〇9 upward. An elongated groove 113 is also formed in the vicinity of the longitudinal side edge of the substrate mounting ring member 1〇5, and the action of the elongated groove 3 will be described below. It is also possible to form one or more holes 115 in the substrate for securing the lever clamp mechanism to the cover of the document 15 clip or notebook or the like. The lever clamp mechanism 100 according to the present invention further includes a lever 117. The lever 117 includes a core body 117a, a core head portion 11713 which is bent downwardly from the end of the lever body 117a, and a lever handle portion (operating end) U7e which is bent downwardly from the other end of the lever body. The lever clamp mechanism 100 according to the present invention further includes a lepton 119, which is preferably made of plastic. The newspaper 119 is mounted to the free end of the lever head η (four) by the heat 121. In the assembled lever clamp mechanism 100, the two ring portions 1〇3 are fixedly mounted on the longitudinal side of the substrate 1〇1 by means of, for example, riveting welding or other known connection. The weir member 1〇5 movably fixes both ends of the joint portion of the ring portion 10 200836938 member 105 by the two rolled portions, and the intermediate portion of the mouth-shaped curved portion 105c of each joint portion is located substantially at the boss portion 1〇 In the vicinity of 9, the ring member 105 is movably mounted to the other side of the substrate 1 such that the ring portions of the ring members 1G5a of the ring member 105, which are respectively fixedly mounted, are aligned with each other. The stick 119_rod 117 is rotatably mounted to the boss 1〇9 at a joint portion of the lever body ma and the crossbar-head portion by a fixing member 123 such as a rivet, so that the stick 119 is substantially in the ring The part 1〇5 _ (four) moves on the curved portion 105c. The end of the substantially arcuately curved arcuate sheet 125 is inserted into the elongated slot 113 on the substrate 1〇1 to be held on the substrate such as 1 turn, and the other end thereof is placed in the bent portion 10 of the ring member 1〇5. It is allowed to elastically abut against the curved portion 105c of the ring member 105 for pushing the curved portion 1 (5) of the ring member 1〇5 upward by the elastic force. Of course, the mounting position of the spring piece 125 is not limited to the position shown as long as the spring piece 125 can be flexed to the lower side, that is, 15 °, and the shape of the elastic piece s 125 is not limited to the shape shown, as long as the spring -15 spring The sheet 125 can generate an upward thrust against the lower side of the bending portion. _ 纟帛 目 目 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ 五 五 五 五 五The state shown rotates counterclockwise, causing the roller 119 attached to the lever head ll7b to move toward the protrusion 105d in the direction of the lever handle portion (10) on the curved portion of the ring member 1〇5, overcoming the bullet only The upward thrust of the piece 125 presses the connecting portion 1 to the substrate ι", thereby moving the two ring portions of the ring member 105 together to a position in contact with the two opposing ring portions 103, as in the second As shown, a closed loop is formed to hold loose-leaf paper. On the contrary, in the case of the damage-loss mechanism closing state 11 200836938 shown in Fig. 2, by holding the lever handle portion 117 (; downwardly rotating the damage lever 117 toward the substrate, the head portion 117 can be made 峨The fixing member 123 is rotated clockwise from the state shown in Fig. 2, so that the stick (10) attached to the lever head mb is moved away from the protrusion wrist in the direction of (4) from the lever handle portion 117c, and the pair of connection portions 105b is released. Pressing, so that the connecting portion moves away from the substrate 在 under the upward thrust of the spring piece 125, and the two ring portions of the ring member 1〇5 are moved away from the fixedly mounted two opposite rings (4) 3 to form an opening. The ring opens the crossbar clamp mechanism to access the loose-leaf paper.
10 15 20 ’、、、/、5、地閉合和打開槓桿夾機構，在凸起部1〇9 上形成兩個阻擋部127咏127b，分洲於限侧合檟桿夾 頭部肖夠旋轉的範圍、以及打開槓桿錢 ===部U7b_旋轉的範圍。優選地，阻擋部㈣ 置。干頭。IMl7b限定在使槓桿失機構處於閉合狀態的位 可能地大以=積桿夹機構的相對環部之間的間隙儘 ^都/存取活魏，優選地，如第8A-8C圖所示， ‘:::：彎:部—上親子㈣將移向的突起部 輥子119。&凹部1G5e’用於在打開槓桿夾機構時容納 形成有凹:二!於加工’也可以在突起部 2。。弟根9;:Γ顯示了根據本發明第二實施例的槓桿夾機構 據本㈣f糾第"實關的槓桿夾機構2_結構與根 實施例的槓桿夾機構咖大體上類似，除了損 乂之外。根據本發明第二實施例的槓桿夾機構綱 12 200836938 與本發明第一實施例的槓桿夾機構100相同或類似的部件 用相同的標號加上100表示，並且省略對相同部件的描述。 在根據本發明第二實施例的槓桿夾機構200中，槓桿 217包括槓桿本體217a、從槓桿本體217a—端傾斜向上彎曲 5延伸的槓桿頭部217b、以及從槓桿本體217a另一端傾斜向 上彎曲延伸的槓桿手柄部217c。輥子219通過銷軸221被安 裝到槓桿本體217a與槓桿頭部217b的接合部217d。裝有棍 子219的槓桿217在槓桿頭部217b的自由端通過固定件223 ® 可轉動地安裝到凸起部209上。 10 在第13圖所示的槓桿夾機構打開狀態下，通過握住槓 桿手柄部217c向上遠離基板轉動槓桿217，可以使槓桿頭部 217b繞著固定件223從第13圖所示狀態逆時針轉動，導致安 裝到槓桿頭部217b上的輥子219在環部件2〇5的彎曲部2〇5c 上沿著朝向槓桿手柄部217c的方向移動到突起部2〇5d，克 15服彈黃片225的向上推力而將連接部2〇外壓靠到基板2〇1 上，從而帶動環部件205的兩個環部205a一起移動到與兩個 相對％部203相接觸的位置，如第1〇圖所示，形成閉合環以 保持活頁紙。與此相反，在第1〇圖所示的槓桿夾機構閉合 狀恶下，通過握住槓桿手柄部217c向下朝著基板轉動横桿 2〇 217，可以使槓桿頭部217b繞著固定件223從第1〇圖所示狀 態順時針轉動，導致安裝到槓桿頭部21几上的輥子219沿著 遠離槓桿手柄部217c的方向移離突起部胸，而鬆開對連 接部205b的壓靠，從而使連接部2〇5|)在彈菁片奶的向上推 力作用下移離基板2〇卜帶動環部件2G5的兩個環部2〇5a移 13 200836938 離固疋地安裝的兩個相對環部2 〇 3，形成打開環以打開積桿 夾機構，以便存取活頁紙。 土根據本發明_桿夾機構，由於槓桿被設置成通過向 上遠離基板轉動而使槓桿夾機構閉合，通過向下朝著基板 躺而使純失機構打開，因此，在槓桿夾機構打開時， 料更加靠近基板，基本上不佔據打開的兩個相對環部 間的間隙，非常便於存取活頁紙。 4 $以上通過非限制性的方式結合附圖詳細描述了本 纟㈣優選實施例，應當理解的是，林脫離本發明權利 ⑺要求所限定的範圍的情況下，可對本發明進行各種變換和 ^改。例如’在槓桿的端部可以安裝凸輪部以代替輥子。 此外，遠可以在相對的環部自由端設置凸出部和凹入部， 以防止相互配合的環部脫開。這些變換和修改都應當落入 本發明的保護範圍内。 15 【圓式簡單說^明】 φ 第1圖是根據本發明第一實施例的槓桿夾機構的分 立體圖； 第2圖是根據本發明第一實施例的槓桿夾機構處於閉 合狀態的立體圖； 2〇 第3圖是根據本發明第一實施例的槓桿夾機構處於閉 合狀態的另一側立體圖； 第4圖是根據本發明第一實施例的槓桿夾機構處於閉 合狀態的底側立體圖； 第5圖是根據本發明第一實施例的槓桿夾機構處於打 14 200836938 5 開狀態的立體圖； 第6圖是根據本發明第一實施例的槓桿夾機構處於打 開狀態的另一侧立體圖； 第7圖是根據本發明第一實施例的槓桿夾機構處於打 開狀態的底侧立體圖； 第8 A圖是根據本發明第一實施例的槓桿夾機構的環部 件的立體圖； 第8B圖是根據本發明第一實施例的槓桿夾機構的環部 件的側視圖； 10 第8C圖是第8B圖中的畫圈部分的放大圖； 第9圖是根據本發明第二實施例的槓桿夾機構的分解 立體圖 第10圖是根據本發明第二實施例的槓桿夾機構處於閉 合狀態的立體圖； 15 第Π圖是根據本發明第二實施例的槓桿夾機構處於閉 • 合狀態的另一側立體圖； 第12圖是根據本發明第二實施例的槓桿夾機構處於閉 合狀態的底側立體圖； 第13圖是根據本發明第二實施例的槓桿夾機構處於打 20 開狀態的立體圖； 第14圖是根據本發明第二實施例的槓桿夾機構處於打 開狀態的另一側立體圖；以及 第15圖是根據本發明第二實施例的槓桿夾機構處於打 開狀態的底側立體圖。 15 20083693810 15 20 ',,, /, 5, ground closing and opening the lever clamp mechanism, two blocking portions 127 咏 127b are formed on the convex portion 1 〇 9 , and the head is closed on the side of the yoke The range, as well as the range of the opening lever money === part U7b_ rotation. Preferably, the blocking portion (four) is placed. Dry head. The IMl7b is defined such that the position in which the lever loss mechanism is in the closed state is likely to be large to the gap between the opposite ring portions of the product rod clamp mechanism, preferably, as shown in Figs. 8A-8C, ':::: Bend: part - the parent roller (4) will move toward the protrusion roller 119. The & recess 1G5e' is used to accommodate the formation of a recess when the lever clamp mechanism is opened: the second is also processed in the projection 2. . Digen 9;: Γ shows that the lever clamp mechanism according to the second embodiment of the present invention is substantially similar to the lever clamp mechanism of the root embodiment according to the present invention. Beyond 乂. The lever clamp mechanism according to the second embodiment of the present invention 12 200836938 The same or similar components as those of the lever clamp mechanism 100 of the first embodiment of the present invention are denoted by the same reference numerals plus 100, and the description of the same components is omitted. In the lever clamp mechanism 200 according to the second embodiment of the present invention, the lever 217 includes a lever body 217a, a lever head portion 217b extending obliquely upward from the lever body 217a, and a curved upwardly extending from the other end of the lever body 217a. The lever handle portion 217c. The roller 219 is attached to the joint portion 217d of the lever body 217a and the lever head portion 217b via the pin shaft 221. A lever 217 equipped with a wand 219 is rotatably attached to the boss 209 at a free end of the lever head 217b via a fixing member 223®. 10 In the open state of the lever clamp mechanism shown in Fig. 13, by holding the lever handle portion 217c upwardly away from the substrate rotation lever 217, the lever head portion 217b can be rotated counterclockwise from the state shown in Fig. 13 around the fixing member 223. , causing the roller 219 mounted on the lever head portion 217b to move toward the protrusion portion 2〇5d in the direction toward the lever handle portion 217c on the curved portion 2〇5c of the ring member 2〇5, the gram 15 serving the yellow sheet 225 Pushing the connecting portion 2 to the substrate 2〇1 by the upward thrust, thereby moving the two ring portions 205a of the ring member 205 together to a position in contact with the two opposite % portions 203, as shown in FIG. Show that a closed loop is formed to hold the loose leaf paper. On the contrary, in the closed state of the lever clamp mechanism shown in Fig. 1, the lever head portion 217b can be wound around the fixing member 223 by holding the lever handle portion 217c downwardly toward the substrate rotating the crossbar 2?217. Rotating clockwise from the state shown in Fig. 1 causes the roller 219 attached to the lever head portion 21 to move away from the projection chest in a direction away from the lever handle portion 217c, and to release the pressing of the connecting portion 205b, Thereby, the connecting portion 2〇5|) is moved away from the substrate 2 under the upward thrust of the elastic crystal piece milk, and the two ring portions 2〇5a of the driving ring member 2G5 are moved 13 200836938 Two opposite rings installed in a fixed manner Part 2 〇3, forming an open loop to open the rod clamp mechanism to access the loose-leaf paper. According to the present invention, the lever clamp mechanism is configured such that the lever clamp mechanism is closed by rotating upwardly away from the substrate, and the pure lost mechanism is opened by lying downward toward the substrate, and therefore, when the lever clamp mechanism is opened, the soil is opened. Closer to the substrate, it does not substantially occupy the gap between the two opposing ring portions that are open, making it easy to access loose-leaf pages. 4 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 change. For example, a cam portion may be mounted at the end of the lever instead of the roller. In addition, the projections and recesses can be provided at the free ends of the opposite loops to prevent the mating loops from being disengaged. These changes and modifications are intended to fall within the scope of the invention. 15 is a perspective view of a lever clamp mechanism according to a first embodiment of the present invention; and FIG. 2 is a perspective view of the lever clamp mechanism according to the first embodiment of the present invention in a closed state; 2〇 FIG. 3 is a perspective view of the other side of the lever clamp mechanism in a closed state according to the first embodiment of the present invention; FIG. 4 is a bottom perspective view of the lever clamp mechanism in a closed state according to the first embodiment of the present invention; 5 is a perspective view of the lever clamp mechanism according to the first embodiment of the present invention in a state of being opened 14 200836938 5; FIG. 6 is a perspective view showing the other side of the lever clamp mechanism in an open state according to the first embodiment of the present invention; Figure 8 is a perspective view of the bottom side of the lever clamp mechanism according to the first embodiment of the present invention; Figure 8A is a perspective view of the ring member of the lever clamp mechanism according to the first embodiment of the present invention; Side view of the ring member of the lever clamp mechanism of the first embodiment; 10 Fig. 8C is an enlarged view of the circled portion in Fig. 8B; Fig. 9 is a bar according to the second embodiment of the present invention 10 is an exploded perspective view of a lever mechanism according to a second embodiment of the present invention; 15 is a second view of the lever mechanism according to the second embodiment of the present invention in a closed state 12 is a bottom perspective view of the lever clamp mechanism in a closed state according to a second embodiment of the present invention; and FIG. 13 is a perspective view of the lever clamp mechanism in a 20-open state according to the second embodiment of the present invention; 14 is a perspective view of the other side of the lever clamp mechanism in an open state according to the second embodiment of the present invention; and FIG. 15 is a bottom perspective view of the lever clamp mechanism in an open state according to the second embodiment of the present invention. 15 200836938
【主要元件符號說明】 100...槓桿夾機構 121...銷軸 101...基板 123...固定件 103...環部 125…彈簧片 105...環部件 127a、127b...阻擋部 105a...環部 200…槓桿夾機構 105b...連接部 201...基板 105c... U形彎曲部 203··•環部 105d…突起部 205...環部件 105e···凹部 205a...環部 107...翻捲部 205b...連接部 109...凸起部 209...凸起部 111".切口 217...槓桿 113...細長槽 217a...槓桿本體 115…孔 217b...槓桿頭部 117…槓桿 217 c...槓桿手柄部 117a…槓桿本體 219...棍子 117b...槓桿頭部 221...銷軸 117c···槓桿手柄部(操作端） 223...固定件 117d...接合部 119...輥子 225...彈簧片 16[Description of main component symbols] 100...Lever clamp mechanism 121...pin 101...substrate 123...fixing member 103...ring portion 125...spring piece 105...ring member 127a, 127b. .. blocking portion 105a...ring portion 200...lever clamp mechanism 105b...connecting portion 201...substrate 105c... U-shaped bent portion 203··•ring portion 105d...protrusion portion 205...ring member 105e···recessed portion 205a...ring portion 107...turned portion 205b...connecting portion 109...protrusion portion 209... boss portion 111".cut 217...lever 113... Elongated slot 217a... Lever body 115... Hole 217b... Lever head 117... Lever 217 c... Lever handle portion 117a... Lever body 219... Stick 117b... Lever head 221... Pin Shaft 117c···Lever lever handle (operating end) 223...fixing member 117d...joining portion 119...roller 225...spring piece 16