200827110 九、發明說明： 【發明所屬之技術領域】 本發明係有關一種釘書機，-尤其是指一種省力型釘書 機0 【先前技術】 請參照我國專利公告編號第309837號「釘書機之改 良結構」，係為一種習知之釘書機，經由按壓蓋1之按壓， 可使壓針片111將容置於釘匣24之釘書針5壓出，以配合 底座3之針砧31，達到裝訂紙張之效果。惟，習知之釘書 機越往下壓時，因需施力於釘書針5，因此需要施以較大 之力1，此種釘書機當要裝訂紙張時，確實需較為費力。 —因此本發明人乃致力研發出一種省力型釘書機，希冀 藉由-:改變位置的支點，而使擊釘時，施力臂可自動加 長，而得到一省力的釘書機結構。 【發明内容】 習知轉決之觀問題係在於， 施以較穿透欲固定物之力量，使得需 效率變差。因此杯^針擊出’不僅較費力’且使工作 出-種可確實省力❹^針對種種問題，致力研發創造 本發明之省力型釘書機係設計有一可移動之軸桿，使 5 200827110 - 擊釘時，施力臂越來越長，抗力臂越來越短，而令操作者 #壓該按壓件時可越來越省力。使操作者可以較省力的方 式操作5亥釘書機，同時可大幅提昇工作效率。 ' 【實施方式】 有關本發明所採用之技術、手段及其功效，兹舉一較 佳實施例並配合圖式詳述如後，此僅供說明之用，在專利 申請上並不受此種結構之限制。 ㈣® —與圖二’為本發明之立體外觀圖與立體分解 圖。本發明之省力型釘書機係包含有一釘書機⑺與一省力 裝置20。該釘書機1〇包含有一底座π設有一釘匣12。該 釘Ε 12之結合端121於二侧各設有一插槽122，供一按壓 盖13插置，該按壓蓋13藉由一軸131連結而套設二侧殼 體14。該侧殼體14適處設有一固定柱141，該固定柱141 同時穿設於-彈性件15與-簧體16，該彈性件15與該簧 體16皆貫加為扭轉彈黃，該彈性件π與該簧體ΐβ之第一 端151、161被限制於該侧殼體14,該彈性件π第二诚 壓抵於一緩衝塊17，同時該彈性件15第二端152穿設於 一擊釘件18之第一連動部181，該第一連動部181係呈孔 狀’恰可使該彈性件15第二端152之腳穿設。該擊釘件 18於該弟一連動部181上方還設有一第二連動部182。該 側殼體14鄰近該緩衝塊17處設有一呈長方孔態樣之樞接 孔142，该樞接孔142上方設有一呈棘齒狀之抵頂件。 該二側殼體14包設該省力裝置2〇,該省力裝置2〇包 6 200827110 含有一按壓件21、一軸桿22與一活動件23。其中該軸桿 22穿設於該按壓件21，樞設於該二侧殼體14，該按壓件 21形成一空間211容設該活動件23。 該按壓件21以該軸桿22為支點，設有第一端與第二 端，第二端設有一掣動部212與一樞接孔213，該掣動部 212呈棘齒狀，恰可卡掣於該抵頂件19之抵頂部191。該 樞接孔213係呈長方孔，以一樞軸214接設該活動件23， 該樞接孔213上方於二壁面内側各設有一限止部Mg。該 按壓件21第一端處設有一滾輪216。 該活動件23第一端設有一孔231，令該樞軸214穿 設，鄰近該孔231處設有一勾部232，令一彈性體233勾 设。該活動件23苐一端设有^部234，該卡部234係呈 凸出狀，卡部234與孔231中間於頂部處設有一擋部235。 參照圖三至圖五，為本創作省力裝置2〇之動作圖。該 按壓件21藉由該軸桿22而樞設於該二側殼體14之樞接孔 U2上，令該掣動部212頂掣於該抵頂件19，使棘齒相互 嚙合。該活動件23以該樞軸214穿設結合於該按壓件21 5 該彈性體233 —端勾設於該活動件23之勾部232，另一端 勾設於該按壓件21之壁面，該按壓件21之滾輪216滚動 13 132 ’ —簧體㈣設於該側殼 體14之固定柱141 ’而該簧體16第一端161被限制於該 側殼體14第二端162抵頂於該按壓件21，同時該固定柱 ⑷上還穿設該彈性件15,該彈性㈣第一端i5i被限制 於該側殼體14 ’第二端152穿設於該擊釘件18之第一連 7 200827110 動°卩181(如圖二所示），該第二連動部182令該话動件23 之卡部234卡設連動。 當該釘書機10為第一狀態時（如圖三所示），該簧體 / 樞張，令該按壓件21第一端向上翹升，使該滾輪216 該導引部132内滾動，而位於該導引部132之第一端 j33 °該鄰近於該滾輪216之掣動部212喃合於該抵頂部 ^，此時該按壓件21第二端下壓，令該活動件23卡|^ ， 由4卡設於該擊釘件18，使該擊釘件18於第-位置。由圖 J見第一施力臂u、第二施力臂L2與抗力臂Μ之相對 關係。 姑」ί書機10為擊針狀態時（如圖四與圖五所示 > 孜 "法壓蓋13，該滾輪216由導引部132第 往 使該按壓件她該菁體16=二 :一212順著抵頂件19抵頂，使第二端向上翹 在樞接孔213内移動，該彈性體233呈拉伸狀能， 182 ^ ΐ8^Γ^η^'Τ# 18 羊Η干在上如，同時該 半^ — 亦順著擊釘件18上提而上翹。 弟一 V 152 當欲擊針時，該按麗件21下屋，該轴 兮 侧殼體Η之樞接孔142内移動，該 ^== 動部犯喊合於該抵頂部刖，該擎 卡=34之掌 接觸點即為該省力裝置，的支點，支點至滾： 8 200827110 為第二施力臂，支點至活動件23之卡部m即為 21 , 21 216^,^ 越來越長’該支點越往第二端移動，令滾輪216 ==吏得第一施力fL1、L4越來· 力臂L2、L5長度亦越來越長，同時該活動件23越往第一 力1L3亦越來越短，使操作者可以較為省 力^用該釘錢。由圖中可見第—施力臂14、第二施力 L5與抗力臂L6之相對關係。由圖二 L5>L2，L6<L3。 _五相較’ 擊針Ϊ發IS力斷書機係設計有-可移動之支點，使 t = 麵件時可越來越省力。使操作者可以較省力S 式^乍辩1書機，同時可大幅提昇工作效率。 上所述可以歸納出本發明具有以下之優點： 動的支點發力f釘書機』，其中本發明設有-可移 來越省i的施力臂越長，抗力臂越短，可越 以較省』’射本發嶋作者可 作效率 由 匕。I 3省力型針書機』，其中本發明可大幅提昇工 相同或本發明極具產業上_價值，1又未見有 合專利法㈣出現於_外刊物或公開制，實已符 、疋之積極及馳要件，理應准予發明專利。 200827110 唯上所述者，僅為本翻之較佳實施例而已，者^ =之限定本故舉凡數值之變更或^效^ 件之置換’或依本發日料請專利範圍所作之均等變化與修 飾，皆應仍屬本發明專利涵蓋之範疇。 Γ圖式之簡要說明】 圖一:為本發明之立體外觀圖。 圖二：為本發明之立體分解圖。 圖三：為本發明由圖一之3—3剖面線所取之剖面圖，表該 釘書機於第一位置之示意圖。 圖四：為本發明圖三之延續，表按壓按壓蓋之示意圖。 圖五·為本發明圖四之延續，表該釘書機於擊釘位置之示 意圖。 ” 附件：我國專利公告編號第309837號專利案。 【主要元件符號說明】 10釘書機 121結合端 131軸 134第二端 142樞接孔 152第二端 162第二端 12 釘匣 13按壓蓋 133 第一端 141固定柱 11底座 122插槽 132導引部 14 侧殼體 15 彈性件 16 簧體 151第一端 161第一端 17 缓衝塊 18 擊釘件 181第一連動部182第二連動部19 抵頂件 10 200827110 191抵頂部 20省力裝置 21 按壓件 211 空間 212掣動部 213 柩接孔 214 -樞軸 215限止部 216 滾輪 22 軸桿 23 活動件 231 孑L 232 勾部 233彈性體 234 卡部 235 擋部 11200827110 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a stapler, and more particularly to a labor-saving stapler 0 [Prior Art] Please refer to China Patent Publication No. 309837 "Stapler The improved structure is a conventional stapler. The pressing piece 1 presses the pressing piece 111 to press the staple 5 received in the magazine 24 to fit the needle anvil 31 of the base 3. , to achieve the effect of binding paper. However, when the conventional stapler presses down, it is necessary to apply a force to the stapler 5 because of the need to apply force to the stapler 1. When the stapler is to bind the paper, it is actually more laborious. - Therefore, the inventors have endeavored to develop a labor-saving stapler, which hopes to change the fulcrum of the position, so that when the nail is nailed, the force-applying arm can be automatically lengthened to obtain a labor-saving stapler structure. SUMMARY OF THE INVENTION The conventional problem of turning to the problem lies in the fact that the force of penetrating the fixed object is imposed, so that the efficiency of the demand is deteriorated. Therefore, the cup ^ needle hits 'not only laborious' and makes the work out - the kind can be really labor-saving 针对 ^ for various problems, the effort to develop and create the labor-saving type of stapler system of the present invention has a movable shaft, so that 5 200827110 - When the nail is nailed, the force applying arm is longer and longer, and the resistance arm is shorter and shorter, so that the operator can press the pressing member more and more effortlessly. It allows the operator to operate the 5Hl stapler in a labor-saving manner, while greatly improving work efficiency. [Embodiment] The technology, the means and the functions thereof used in the present invention are described in detail with reference to the drawings, which are for illustrative purposes only, and are not subject to such patent application. Structural limitations. (4) - - and Figure 2' are perspective and exploded views of the present invention. The labor-saving stapler of the present invention comprises a stapler (7) and a labor-saving device 20. The stapler 1A includes a base π provided with a magazine 12. The joint end 121 of the magazine 12 is provided with a slot 122 on each of the two sides for insertion of a pressing cover 13, and the pressing cover 13 is coupled to the two side shells 14 by a shaft 131. The side housing 14 is provided with a fixing post 141. The fixing post 141 is simultaneously disposed on the elastic member 15 and the spring body 16. The elastic member 15 and the spring body 16 are both added as a torsion spring. The first end 151, 161 of the spring ΐβ and the spring body ΐβ are confined to the side casing 14, and the elastic member π is pressed against the buffer block 17 second, and the second end 152 of the elastic member 15 is inserted through The first linking portion 181 of the nail member 18 is in the shape of a hole so that the foot of the second end 152 of the elastic member 15 is pierced. The nailing member 18 is further provided with a second linking portion 182 above the interlocking portion 181. A pivot hole 142 having a rectangular hole shape is disposed adjacent to the buffer block 17 . The pivot hole 142 is provided with a ratcheting abutting member. The two-side housing 14 includes the labor-saving device 2, and the labor-saving device 2 includes a pressing member 21, a shaft 22 and a movable member 23. The shaft 22 is disposed on the pressing member 21 and is pivotally disposed on the two side casings 14. The pressing member 21 forms a space 211 for receiving the movable member 23. The pressing member 21 is defined by the shaft 22 as a fulcrum, and has a first end and a second end. The second end is provided with a swaying portion 212 and a pivoting hole 213. The urging portion 212 is ratchet-shaped. The hook is on the top 191 of the abutting member 19. The pivoting hole 213 is formed by a rectangular hole, and the movable member 23 is connected to a pivot 214. The pivoting hole 213 is provided with a limiting portion Mg on the inner side of the two wall surfaces. A roller 216 is disposed at the first end of the pressing member 21. The first end of the movable member 23 is provided with a hole 231, and the pivot 214 is disposed. A hook portion 232 is disposed adjacent to the hole 231 to define an elastic body 233. One end portion of the movable member 23 is provided with a portion 234 which is convex, and a blocking portion 235 is formed at the top of the card portion 234 and the hole 231. Referring to Fig. 3 to Fig. 5, the action diagram of the labor saving device of the creation is shown. The pressing member 21 is pivotally disposed on the pivot hole U2 of the two-sided housing 14 by the shaft 22, so that the tilting portion 212 is supported by the abutting member 19 to engage the ratchet teeth. The movable member 23 is coupled to the pressing member 21 by the pivot 214. The elastic body 233 is hooked on the hook portion 232 of the movable member 23, and the other end is hooked on the wall surface of the pressing member 21. The roller 216 of the member 21 rolls 13 132 ′—the spring body (4) is disposed on the fixing post 141 ′ of the side housing 14 and the first end 161 of the spring body 16 is restricted to the second end 162 of the side housing 14 The elastic member 15 is further disposed on the fixing member (4), and the elastic (four) first end i5i is restricted to the first end of the side housing 14'. The second end 152 is disposed at the first of the nailing members 18. The second interlocking portion 182 causes the card portion 234 of the movable member 23 to be interlocked with the connecting portion 182 (shown in FIG. 2). When the stapler 10 is in the first state (as shown in FIG. 3), the spring body/pivot stretches, so that the first end of the pressing member 21 is tilted upward, so that the roller 216 rolls in the guiding portion 132. The first end j33 of the guiding portion 132 is adjacent to the pressing portion 212 of the roller 216, and the second end of the pressing member 21 is pressed down, so that the movable member 23 is stuck. |^ , 4 cards are provided on the nailing member 18 to make the nailing member 18 in the first position. From Fig. J, the relative relationship between the first urging arm u, the second urging arm L2 and the anti-arm Μ is seen. When the book machine 10 is in the state of the needle (as shown in FIG. 4 and FIG. 5), the roller 216 is pressed by the guiding portion 132 to make the pressing member her the body 16= Two: a 212 is abutted against the top member 19, so that the second end is tilted up and moved in the pivot hole 213, and the elastic body 233 is stretched, 182 ^ ΐ 8 ^ Γ ^ η ^ ' Τ # 18 sheep The squat is on the top, and at the same time, the half is lifted up and down along the nailing member 18. Brother-V 152 When the needle is to be shot, the quilt 21 is lowered, and the shaft is placed on the side of the casing. The pivot hole 142 moves inside, and the ^== moving part slams into the top 刖, and the palm contact point of the engine card is the fulcrum of the labor saving device, the fulcrum to the roll: 8 200827110 is the second application The arm, the fulcrum to the card portion m of the movable member 23 is 21, 21 216^, ^ is getting longer and longer 'the fulcrum moves toward the second end, so that the roller 216 == the first force applied fL1, L4 The length of the arm L2 and L5 is also longer and longer, and the moving member 23 is getting shorter and shorter toward the first force 1L3, so that the operator can use the nail money more effortlessly. The phase of the force arm 14, the second force L5 and the resistance arm L6 The relationship is shown in Fig. 2 L5 > L2, L6 < L3. _ Five-phase comparison 'The shot is made with the IS force breaking machine system has a movable fulcrum, so that t = face parts can be more and more labor-saving. The operator can save the work efficiency and save the work efficiency. The above-mentioned advantages can be summarized as follows: The movable fulcrum force f-book machine, wherein the invention is provided - The longer the arm can be moved, the shorter the arm is, the shorter the arm can be, the more effective it is to save the author. The I 3 labor-saving needle book machine, wherein the invention can Significantly improve the same work or the invention is extremely industrial _ value, 1 has not seen the joint patent law (4) appear in the _ external publications or the public system, the actual has been, the enthusiasm and the requirements, should be granted invention patents. The above description is only for the preferred embodiment of the present invention, and the limitation of the value of ^^ is changed or the replacement of the ^^^^^^^^^^^^^^^^^^^^^^^^ , should still be covered by the patent of the invention. Brief description of the diagram 】 Figure 1: This is the hair Fig. 2 is a perspective exploded view of the present invention. Fig. 3 is a cross-sectional view taken along line 3-3 of Fig. 1 for a schematic view of the stapler in a first position. 4: is a continuation of Figure 3 of the present invention, the table presses the pressing cover. Figure 5 is a continuation of Figure 4 of the present invention, showing the stapler at the position of the nailing. ” Attachment: China Patent Bulletin No. 309837 [Principal component symbol description] 10 stapler 121 joint end 131 shaft 134 second end 142 pivot hole 152 second end 162 second end 12 pin 13 press cover 133 first end 141 fixed post 11 base 122 Slot 132 guiding portion 14 side housing 15 elastic member 16 spring body 151 first end 161 first end 17 cushioning block 18 nailing member 181 first linking portion 182 second linking portion 19 abutting member 10 200827110 191 Top 20 labor saving device 21 pressing member 211 space 212 moving portion 213 boring hole 214 - pivot 215 restricting portion 216 roller 22 shaft 23 movable member 231 孑L 232 hook portion 233 elastic body 234 card portion 235 stopper portion 11