200924920 九、發明說明： 【發明所屬之技術領域】 本發明係有關一種訂書機，尤其是指一種結構強度 佳、加工容易且可達到較佳省力效果之訂書機。 【先前技術】 訂書機在工商社會已成為不可或缺的文具用品，舉凡 文件的裝訂、f料雜理冑紐肋錢。錢於訂書機 使用頻率廣泛，一個具有省力功效的訂書機已成為使用者 的首選。 參照我國專利證書號數第M299629號「省力訂書機」， 疋包含有省力桿組件之訂書機，省力桿組件包括一省力桿 與一結合桿，省力桿後端樞設在固定架上，且位於訂書針 E後、壓桿後知及£盍後端上方，結合桿前端樞設在壓 桿上，且後端樞設在省力桿上。湘省力桿、連結件以及 固定架在特定的位置結合，而形成特定長度的力臂，讓省 力率可以達到55% ’據以稱具有省力功效。 再參照我國專利公開編號第200722244號「訂圭機注 構」，主要包含-底座、-支座…扣猶 其中支座等同於針E，容設有釘針域接於底座座框架， 扣體套合於支座並與底座座框架柩接，且延伸有一向外具 突緣之支板，扣體前方結合有一頂針片；壓臂套合於支座 並與底座座框架柩接，且延伸具結合槽之結合板，係可與 扣體支板之突緣呈相互滑設扣合，使用者按壓壓臂後，藉 ❹ Ο 200924920 由壓臂樞轉時，透過壓臂與扣體於底座座框架上之力矩 遞轉變’結合板可掣動扣體樞轉，促使前端之頂針片擊出 釘針使用者可獲得省力按壓之訂書機。 、惟，這樣的省力訂書機雖然滿足了使用者省力的 求，但仍然具有某些缺失，簡加以改良。這種訂書機的 座樞架是以不可分離的方式固定在底座，當支架固定於座 插架時，同時被扣體與㈣限制，而無法像操作一般^金 機-般，將㈣與扣體向上輕接而安裝_ ^^二 機後方將針Ε拉出始可裝釘，雖然都完成了裝釘的y 但是因為與傳統裝釘方式不同，使用者需“變操 慣，確實存有不便利之處。 、 立，者’扣體突緣的一端延伸形成兩單薄片體，值得注 :的疋’扣體是屬於受力件，單薄片體—受力即容易變形， ©扣體變形時，訂書機幾乎失去了功效。 徐此之外，扣體與壓臂利用突緣與結合 合槽的位置有加工誤羔砗，兩去外包丄 θ ΰσ田結 雨去…= 無法順利的配合，或者， 順利操作。 易產生死點’導致訂書機無法 有無機雖然都以省力功效卓稱，但依然都存 有…法克服的缺失，而有減改良的轉。因 乃致力研發出一種省力、耐用 丢背茲各易加工的省力訂書機， 到更好的功效，同時提_使 用者碟實好用的訂書機。 ⑽叙供、，、。使 200924920 【發明内容】 習知『省力訂書機』所欲解決之技術問題係在於， 上的種省力效果並無法滿足使时，jx及存有結構 可以更=健有改善㈣，錢者希望省力效果 明，同時符合好操作的原則，因此本發明人乃 機。研發創造出—種確實好用，省力效果符合期待的訂書 Ο μ本發明之省力訂書機&含有一底座樞接-針£，針匣 又有擊彡了片，兩連桿分別設有三個孔，第 座，i桿樞接於連桿之第三孔，-外蓋1為壓抵端& 另日祆设有一結合桿，兩端之間還設有—支點孔，樞接於 連才干之弟—孔，壓抵端至支點孔的距離與支點孔至結合桿 的距離’約等於4 tb ! ’而結合桿至連桿第三孔的距離與 第三孔至擊釘片的距離，約等於3.3比1.5，利用力臂的 特殊長度’而達到可以節省八成的施力。 【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。 參照圖一與圖二，為本發明省力訂書機第一實施例之 立體外觀圖與立體分解圖。本發明省力訂書機包含有一底 座10、一針匣20、兩連桿30、一壓桿40、一外蓋5〇與數 組結合組件60。 200924920 該底座10後端設有兩片體11，兩片體n皆設有一樞 孔12與一固定孔13，其中樞孔12位於該底座1〇的末端 鄰近頂緣，亦即樞孔12與固定孔13並未在同一水平或垂 直位置。該底座10還包括一限位桿14、一控制件與一彈 性件16。該彈性件16設在該兩片體n之間，提供將針匣 20向上頂掣的力量，以及吸收針匣2〇向下抵壓的力量。 該限位桿14穿伸於兩片體11固定孔13，該限位桿14身 部兩端分別設有一環溝141，兩設為c型扣之固定件142 扣設於該環溝141，並位於該兩片體η外侧，該環溝141 向外延伸還分別形成一限位部143，該限位部143呈扁平 狀。 该針匣20内部供容置訂書針，該針匣2〇前端設有擊 針片21，該針匣20後端設有兩相對之極孔22。 該連桿30依序設有第一孔31、第二孔32與第三孔 33，二孔31、32、33並未形成一直線，將第一孔31與第 三孔33連成一直線時’其中第二孔32形成最高點。同時， 第一孔31至第二孔32的距離與第二孔32至第三孔33的 距離約等於0.9比0.6。鄰近第一孔31並設有一結合槽 34，結合槽34並未在第一孔31與第二孔32的連線上，談 連桿30樞轉時，該結合槽34可選擇性結合於該限位桿 之限位部143。該第一孔31與該結合槽34同時兩點=定 於該底座10之樞孔12與固定孔13。 該結合組件60包括一結合桿61與一結合件犯，其中 該結合桿61 —端形成頭部，另一端形成一環溝，該結合件 200924920 62為C型扣。 一結合組件60將該兩連桿30之第一孔31、該針匣2〇 之樞孔22與該底座H)之樞孔12結合在一起。該針匣2〇 設在該底座10兩片體n之間，該兩連桿3〇包覆著該底座 10兩片體11 〇 ❹ 力一心合組件60結合於兩連桿30之第三孔33 ^ 該壓桿40是由片體彎折而成，形成—底面與兩侧壁。 其中壓桿40第一端是由底面形成的壓抵端41，第二端底 .面設有一缺口 42,該缺口 42可連動該擊釘片21。該壓桿 4〇中段處在兩側壁處設有兩相對之連動孔卩，該壓抵端 41至該連動孔43的距離與該連動孔43至該缺口 42的距 離、，勺等於1. 6比1· 3。該壓桿4〇缺口 42與連動孔之 間設有一彈性件44。其中設於該連桿30第三孔33的社人 ==^!伸於該壓桿4G之連動孔43，該兩連桿30 者^壓柃40，而該結合組件6〇將其樞接在一起。 50第-端設有兩相對之穿孔51，第二端為按 53 ?L 51 52 壓端t 該支魏53的距離無支職53至該按 端52之处點孔53與該按屢 向上頂擎.〜 該彈性件54提供該外蓋50 量。^復位的能力，以及吸收外蓋50向下抵壓的力 組件6°連接，恰可使 、内壁==令該壓抵端41在該結合組㈣與外蓋 之間活動，這種開放式的空間讓壓抵端41不受 200924920 ‘面自由滑動的抵靠著該結合組件60或外蓋50内 可確端41，觸的方式抵靠於外蓋5°， 端41可承受二:力的里傳，外盍50 ’同時’。壓抵 卜息50的力罝，不會有變形之虞。 連接另H兩結合組件⑼分聰該外蓋50與該連桿3〇 、中外蓋50之兩支點孔53對應於兩連桿3〇之第二 在一起。兩結合組件6〇分別將支點孔53與第二孔32樞接 〇 ❹ 40的’、車1 連才于3〇的第一孔％與第三孔33分別樞接壓桿 、動孔43與外蓋50的支點孔53,因為採用單一支點 Ϊ計，使得孔位的加工並不需要嚴格的公差要求，而可 以卽省加工成本’同時具有組裝容易的優點。 參照圖三’為本發明第一實施例省力訂書機安裝訂書 ㈣。安裝訂書針時’先撥動限轉14，讓限位部 Θ /、連桿3〇的結合槽34吻合，此時，連桿3〇可與限位 才干W刀離’因為外蓋5〇枢接有壓桿4〇，操作者僅須握持 =蓋=向上樞轉，讓能20上方的空間可以供使用者安 "針。晴，#訂書針钱完錢，使外蓋50、壓桿 40與連桿30向下樞轉，結合槽％並順勢滑入限位桿μ 的限位部143 ’再撥動該限位桿14，讓限位部143與結合 槽34錯位，而使得連桿30被固定，不產生柩轉。" ，照_、®五與圖六，為本發明第-實施例省力訂 書機操作時之動作圖。操作者欲農訂時，按廢外蓋5〇按壓 端52 ’此時，外蓋50以支點孔53為支點，外蓋50的穿 200924920 二51相對的向上翹起，穿孔51連帶的使壓桿仙之壓抵端 4】向德起，讓壓桿2G以連桿％第三點犯做為支點， 連動該壓桿40之連純43，錢結 的擊釘片21向下施力，完成裝訂動作。 笛J力訂書ί的省力_乃在於各個力臂_係，其中 第-實：列該壓抵端41至該連動孔43的距離與該連動孔 ^該擊釘片21的距離，約等於16比13。結合於外蓋 ❹ ❹ ^穿孔51的結合桿61至該支觀53的距離與該支點孔 53至該按壓端52的距離，約等於丨比2 當施力F於外蓋5〇之按_ 52 ^孔51的反作用 力，設為X’而擊釘片21要完成擊釘動作的反作用力為γ， X與Υ可由以下的算式演練而得： 2.1:1=F:X . —X=〇. 476F 1.3:1.6=Υ:Χ 代入 X=0.476F —Y=0.38675F F-0.38675F=0. 61325F 共計可節省61.325% 參照圖七’為本發明省力訂書機第二實施例之示衰 圖。本實施例之連桿30,與第-實施鱗所差異，以及底 座1〇之固定孔i㈣置位置與第1施例不同，其它元件 皆和同於第一實施例，在此不多作贅述。 該連桿30,尤其是指三孔31，、32,、犯,之間的距離。 該連桿30,依序設有第-孔3Γ、第二孔32，與第三孔33,， 二孔31，、32,、33,並未形成一直線’將第一孔31，與第三 11 200924920 孔33’連成一直線時，其中第二孔32，形成最高點。同時， 第一孔31’至第二孔32’的距離與第二孔32,至第三孔33, 的距離約等於0.8比2.3。其中在第二孔32,與第三孔33, 之間，尤其是鄰近第二孔32,向下延伸一.支臂，支臂上設 有一結合槽34’，結合槽34,並未在第一孔31，與第二孔32, 的連線上，該連桿30’樞轉時，該結合槽34,可選擇性結合 於該限位桿14之限位部143。該第一孔31，與該結合槽別， 同時兩點固定於該底座10之樞孔12與固定孔13。 〇 該底座10固定孔13與樞孔12之相對孔位關係對應於 連桿30’之第一孔31，與結合槽34,。 第二實施例該壓抵端41至該連動孔43的距離與該連 動孔43至該擊釘片21的距離，約等於3. 3比1. 5。結合 於外蓋50穿孔51的結合桿61至該支點孔53的距離與該 支點孔53至該按壓端52的距離，約等於1比4。 當施力F於外蓋50之按壓端52時，穿孔51的反作用 力假設為X，而擊釘片21要完成擊釘動作的反作用力為γ， ❹ X與Υ可由以下的算式演練而得：200924920 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD The present invention relates to a stapler, and more particularly to a stapler which has good structural strength, is easy to process, and can achieve a better labor saving effect. [Prior Art] Staplers have become an indispensable stationery in the industrial and commercial community, where the binding of documents, miscellaneous materials, and ribs. Money is used in staplers. A stapler with a labor-saving effect has become the first choice for users. Refer to China Patent Certificate No. M299629 "Effort-saving Stapler", which includes a stapler with a labor-saving rod assembly. The labor-saving rod assembly includes a labor-saving rod and a coupling rod, and the rear end of the labor-saving rod is pivotally mounted on the fixed frame. It is located behind the staple E and after the pressure bar, and the rear end of the rod is pivoted on the pressing rod, and the rear end is pivoted on the labor-saving rod. Xiangjiang's force bars, joints and fixtures are combined at specific locations to form a specific length of force arm, which can save 55% of the labor force. Referring to China Patent Publication No. 200722244, "Purchase Machine Construction", mainly includes - base, - support ... buckle, the support is equivalent to the needle E, and the nail pin area is connected to the base frame, the buckle body The utility model is sleeved on the support base and connected to the base frame, and has a support plate extending outwardly from the flange, and a thimble is coupled to the front of the buckle body; the pressure arm is sleeved on the support and is connected with the base frame and extends The joint plate with the joint groove can be slidably engaged with the flange of the buckle body support plate. After the user presses the pressure arm, the user presses the pressure arm and the buckle body is pivoted when the user presses the pressure arm 200924920. The torque on the seat frame is transformed into a 'combination plate that can pivot the buckle body to cause the ejector pin of the front end to strike the stapler user to obtain a stapler that can be pressed effortlessly. However, although such a labor-saving stapler satisfies the user's labor-saving requirements, it still has some shortcomings and has been improved. The seat frame of the stapler is fixed to the base in an inseparable manner. When the bracket is fixed to the seat frame, it is restricted by the buckle body and (4), and cannot be operated like a general gold machine, and (4) The button body is lightly connected upwards and installed _ ^^ After the second machine is pulled out, the needle can be pulled out and the nail can be loaded. Although the nails are all finished, but because of the different way of the traditional nailing, the user needs to “change the habit and save. There are some inconveniences., Li, the end of the 'buckle flange' extends to form two single sheets, it is worth noting: the 疋' button body is a force-bearing piece, the single-sheet body is easily deformed by force, © buckle When the body is deformed, the stapler has almost lost its effect. In addition to this, the position of the buckle body and the press arm using the flange and the joint groove has been processed, and the two are out of the package 丄 ΰ ΰ 田 田 田雨雨... The cooperation, or, smooth operation. Easy to produce a dead point 'cause the stapler can not have inorganic, although it is said to be labor-saving, but there are still ... the lack of law to overcome, and the improvement of the reduction. Because is committed to research and development A labor-saving, durable and easy to process Book machine, to better function, at the same time to mention the user's disc is easy to use the stapler. (10) Narration,,,,. 200924920 [Invention content] The technical problem that the "saving labor stapler" wants to solve The system is that the effect of the above-mentioned labor-saving effect can not be satisfied, the jx and the existing structure can be more improved (four), the money hopes that the labor-saving effect is clear, and at the same time conforms to the principle of good operation, so the inventor is the machine. The type is really easy to use, the labor-saving effect is in line with the expectation of the book Ο μ The labor-saving stapler of the invention has a base pivot-pin, the needle has a shot, and the two links are respectively provided with three The hole, the first seat, the i-bar is pivotally connected to the third hole of the connecting rod, and the outer cover 1 is pressed against the end & the other day is provided with a coupling rod, and there is also a fulcrum hole between the two ends, which is pivotally connected The talented brother - the hole, the distance from the end to the fulcrum hole and the distance from the fulcrum hole to the coupling rod 'is approximately equal to 4 tb ! ' and the distance between the rod to the third hole of the connecting rod and the distance from the third hole to the nail sheet , about 3.3 to 1.5, using the special length of the arm to achieve 80% savings [Embodiment] The technology, the means and the effects thereof used in the present invention are described in detail with reference to the drawings, and the following description is for illustrative purposes only, and is not applicable to patent applications. Referring to Figures 1 and 2, a perspective view and an exploded perspective view of a first embodiment of the labor-saving stapler of the present invention are provided. The labor-saving stapler of the present invention comprises a base 10, a needle 20, and two links. 30. A pressing rod 40, an outer cover 5〇 and an array combining assembly 60. 200924920 The rear end of the base 10 is provided with two bodies 11 each having a pivot hole 12 and a fixing hole 13 therein, wherein the pivot hole 12 is located at the end of the base 1 邻近 adjacent to the top edge, that is, the pivot hole 12 and the fixing hole 13 are not in the same horizontal or vertical position. The base 10 further includes a limiting rod 14, a control member and an elastic member 16. The elastic member 16 is disposed between the two bodies n to provide a force for urging the butt 20 upward and a force for absorbing the pinch 2 〇 downward. The limiting rod 14 is disposed in the fixing hole 13 of the two-piece body 11. The two ends of the limiting rod 14 are respectively provided with a ring groove 141, and two fixing members 142 which are c-shaped buckles are fastened to the ring groove 141. The ring grooves 141 extend outwardly to form a limiting portion 143, and the limiting portion 143 is flat. The inside of the butt 20 is for receiving a staple, and the front end of the butt 2 is provided with a pin 21, and the opposite end of the pin 20 is provided with two opposite pole holes 22. The connecting rod 30 is sequentially provided with a first hole 31, a second hole 32 and a third hole 33. The two holes 31, 32, 33 do not form a straight line, and when the first hole 31 and the third hole 33 are connected in a straight line' The second hole 32 forms the highest point. Meanwhile, the distance from the first hole 31 to the second hole 32 to the distance from the second hole 32 to the third hole 33 is approximately equal to 0.9 to 0.6. Adjacent to the first hole 31 and a coupling groove 34, the coupling groove 34 is not connected to the first hole 31 and the second hole 32. When the link 30 is pivoted, the coupling groove 34 can be selectively coupled to the first hole 31 and the second hole 32. The limiting portion 143 of the limiting rod. The first hole 31 and the coupling groove 34 are two points at the same time as the pivot hole 12 and the fixing hole 13 of the base 10. The coupling assembly 60 includes a coupling rod 61 and a coupling member, wherein the coupling rod 61 has a head formed at one end and a ring groove at the other end, and the coupling member 200924920 62 is a C-shaped buckle. A coupling assembly 60 combines the first hole 31 of the two links 30, the pivot hole 22 of the pin 2, and the pivot hole 12 of the base H). The needle 匣 2 〇 is disposed between the two bodies n of the base 10, and the two links 3 〇 cover the base 10 and the two bodies 11 . The yoke and the core assembly 60 are coupled to the third hole of the two links 30 . 33 ^ The pressing rod 40 is bent from the sheet body to form a bottom surface and two side walls. The first end of the pressing rod 40 is a pressing end 41 formed by the bottom surface, and the second end bottom surface is provided with a notch 42. The notch 42 can interlock the nailing piece 21. The stalk is equal to 1.6. The distance between the pressure-receiving end 41 and the distance between the connecting hole 43 and the notch 42 is equal to 1.6. Than 1·3. An elastic member 44 is disposed between the pressing rod 4 〇 notch 42 and the linking hole. The member of the third hole 33 of the connecting rod 30 is extended to the interlocking hole 43 of the pressing rod 4G, and the two connecting rods 30 are pressed 40, and the coupling assembly 6 is pivoted Together. 50 at the first end is provided with two opposite perforations 51, the second end is pressed 53 ?L 51 52 pressure end t the distance of the Wei 53 is unsupported 53 to the end point 52 point 53 and the press upwards Top engine. ~ The elastic member 54 provides the outer cover 50 amount. ^The ability to reset, and the force component absorbing the downward pressure of the outer cover 50 is connected at 6°, so that the inner wall == causes the pressing end 41 to move between the combined group (four) and the outer cover, the open type The space allows the pressing end 41 to be free from the 200924920 'surface sliding against the binding assembly 60 or the correct end 41 of the outer cover 50, in a manner of abutting against the outer cover 5°, the end 41 can withstand two: force In the pass, the outside 盍 50 ' at the same time. If you press the force of 50, there will be no deformation. The two coupling members (9) are connected to the outer cover 50 and the two point holes 53 of the connecting rod 3 and the middle outer cover 50 corresponding to the second of the two connecting rods 3〇. The two coupling assemblies 6 枢 pivotally connect the fulcrum hole 53 and the second hole 32 to the 〇❹ 40, and the first hole % and the third hole 33 of the vehicle 1 are respectively pivotally connected to the pressing rod and the movable hole 43 and The fulcrum hole 53 of the outer cover 50, because of the single enthalpy, makes the processing of the hole position not require strict tolerance requirements, and can save the processing cost' while having the advantage of easy assembly. Referring to Figure 3, there is shown a bookbinding apparatus for a labor-saving stapler according to a first embodiment of the present invention (4). When installing the staples, 'first adjust the limit 14 to make the limit groove Θ /, the connecting groove 34 of the connecting rod 3 吻合 match. At this time, the connecting rod 3 〇 can be separated from the limit 刀 刀 ' because the outer cover 5 The 〇 pivotally has a pressure bar 4 〇, the operator only has to hold the cover = cover = pivot up, so that the space above the 20 can be used by the user. Clear, # staples money to complete the money, so that the outer cover 50, the pressure bar 40 and the connecting rod 30 pivot downward, combined with the slot % and slides into the limiting portion 143 of the limiting rod μ ′ to re-toggle the limit The rod 14 displaces the limiting portion 143 from the coupling groove 34, so that the link 30 is fixed without causing a twist. ", _, _5 and Fig. 6 are diagrams of the operation of the labor-saving stapler in the first embodiment of the present invention. When the operator wants to order, press the waste cover 5〇 pressing end 52'. At this time, the outer cover 50 is supported by the fulcrum hole 53, and the outer cover 50 is relatively tilted up by the 200924920 two 51, and the perforation 51 is pressed. The pressure of the pole is close to the end 4] to the German, let the pressure bar 2G take the third point of the connecting rod as the fulcrum, and even the pure 43 of the pressing rod 40, the nailing piece 21 of the money knot is applied downward. Finish the binding action. The labor saving of the flute J is the individual arm _ series, wherein the first-real: the distance between the pressing end 41 and the linking hole 43 and the distance of the interlocking hole ^ the nail piece 21 are approximately equal to 16 to 13. The distance from the coupling rod 61 of the outer cover ❹ ❹ ^ through hole 51 to the support 53 and the distance from the fulcrum hole 53 to the pressing end 52 are approximately equal to the ratio of the turns 2 when the force F is applied to the outer cover 5 52 ^ The reaction force of the hole 51 is set to X' and the reaction force of the nailing piece 21 to complete the nailing action is γ, X and Υ can be obtained by the following formula: 2.1:1=F:X . —X= 476. 476F 1.3:1.6=Υ:Χ Substituting X=0.476F—Y=0.38675F F-0.38675F=0. 61325F can save a total of 61.325%. Refer to Figure 7′ for the second embodiment of the labor-saving stapler of the present invention. Attenuation map. The connecting rod 30 of the present embodiment is different from the first embodiment, and the fixing hole i (four) of the base 1 is disposed differently from the first embodiment, and other components are the same as those of the first embodiment, and will not be described herein. . The connecting rod 30, in particular, refers to the distance between the three holes 31, 32, and the sin. The connecting rod 30 is sequentially provided with a first hole 3 Γ, a second hole 32, and a third hole 33, and two holes 31, 32, 33, which do not form a straight line 'the first hole 31, and the third hole 11 200924920 When the hole 33' is connected in a straight line, the second hole 32 forms the highest point. At the same time, the distance from the first hole 31' to the second hole 32' to the distance from the second hole 32 to the third hole 33 is approximately equal to 0.8 to 2.3. Wherein the second hole 32, and the third hole 33, especially adjacent to the second hole 32, extending downwardly from the arm, the arm is provided with a coupling groove 34', the coupling groove 34, not in the first The coupling groove 34 is selectively coupled to the limiting portion 143 of the limiting rod 14 when the connecting rod 30' is pivoted on a line connecting the hole 31 and the second hole 32. The first hole 31 is fixed to the pivot hole 12 and the fixing hole 13 of the base 10 at two points.相对 The relative hole position relationship between the fixing hole 13 of the base 10 and the pivot hole 12 corresponds to the first hole 31 of the connecting rod 30', and the coupling groove 34. 。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。 The distance from the coupling rod 61 of the perforation 51 of the outer cover 50 to the fulcrum hole 53 and the distance from the fulcrum hole 53 to the pressing end 52 are approximately equal to 1 to 4. When the force F is applied to the pressing end 52 of the outer cover 50, the reaction force of the perforation 51 is assumed to be X, and the reaction force of the nailing piece 21 to complete the nailing action is γ, and ❹ X and Υ can be obtained by the following formula :
4：1=F:X —X=〇. 25F4:1=F:X —X=〇. 25F
1.5:3. 3=Y：X 代入 X=0. 25F —Y=〇. 1136F F-0.1136F=0. 8864F 共計可節省88.64% 本發明之省力訂書機利用蓋片的支點孔遠離按壓端的 設計，同時外蓋的兩端皆可自由擺動，當施力於按壓端時， 12 200924920 同時外蓋將連動壓桿的壓抵端向上翹起，同時使擊釘片產 生向下擊釘的動作，而擊釘片至連桿與壓桿樞接處的距離 是小於壓桿壓抵端至連桿與壓桿樞接處的距離，進一步達 到省力達到六成至八成的功效。 就以上所述可以歸納出本發明具有以下之優點：1.5:3. 3=Y:X Substituting X=0. 25F—Y=〇. 1136F F-0.1136F=0. 8864F Total savings of 88.64% The labor-saving stapler of the present invention utilizes the fulcrum hole of the cover sheet away from the pressing end. Design, at the same time, both ends of the cover can swing freely. When applying force to the pressing end, 12 200924920 At the same time, the outer cover will lift the pressing end of the interlocking pressing rod upward, and at the same time, the nailing piece will produce a downward nailing action. The distance between the nailing piece to the pivotal joint of the connecting rod and the pressing rod is less than the distance from the pressing end of the pressing rod to the pivotal joint of the connecting rod and the pressing rod, further achieving the effect of saving labor of 60% to 80%. As far as the above is concerned, it can be concluded that the present invention has the following advantages:
1.本發明『省力訂書機』’其中連桿樞接外蓋與樞接壓 桿是不同位置，讓施力經過轉換而具有較佳省力效果，而 可以節省六成至八成施力的功效。 ，2.本發明『省力訂書機』，其巾針_釘方式符合傳統 式握持蓋件向上鋪即具有絲訂書針的㈣，使用者可 以容易的填充訂書針。 3.本發明『省力訂書機』，具有結構強度佳的優點，复 中外蓋的兩端皆以面接觸的方式抵壓於壓桿，可以確實傳 遞力量。 4.本發0$省力訂書機』，其巾元件的結合是採用單一 支點的設計’並不需要要求精密的孔位加工，可以節省加 工成本，同時具有組裝容易的優點。 以夕Γ上所述者’僅為本發明之較佳實施例而已，當不能 本發明實施之範圍’故舉凡數值之變更或等效天 飾，比庫本發明中請專利範圍所作之均等變化與修 鄉白應仍屬本發明專利涵蓋之範疇。 【圖式之簡要說明】 體外觀圖 H本㈣省力訂書機第―實施例之立 13 200924920 圖二：為本發明省力訂書機第一實施例之立體分解圖。 圖三：為本發明省力訂書機安裝訂書針之不意圖。 圖四：為本發晛由圖一之4-4剖面線所取之剖視圖，表省 力訂書機動作前之示意圖。 圖五：為本發明圖四之延續，表省力釘書機使用之動作圖。 圖六：為本發明由圖一之6-6剖面線所取之剖視圖，表省 力訂書機相關距離之示意圖。 圖七：為本發明省力訂書機第二實施例之之示意圖。 附件一：為我國專利證書號數第M299629號專利案。 附件二：為我國專利公開編號第200722244號專利案。 【主要元件符號說明】 10 底座 11 片體 12 枢孔 13 固定孔 14 限位桿 141 環溝 142 固定件 143 限位部 16 彈性件 20 針匣 21 擊釘片 22 樞孔 30 連桿 31 第一孔 32 第二孔 33 第三孔 34 結合槽 30’ 連桿 31， 第一孔 32’ 第二孔 33, 第三孔 34’ 結合槽 40 壓桿 41 壓抵端 42 缺口 43 連動孔 44 彈性件 50 外蓋 51 穿孔 52 按壓端 53 支點孔 54 彈性件 14 200924920 結合件 60 結合組件 61 結合桿 62 F 施力 X 反作用力 Y 反作用力1. The "laboratory stapler" of the present invention has a different position of the pivotal outer cover of the connecting rod and the pivoting pressing rod, so that the applied force is converted to have a better labor saving effect, and the effect of saving 60% to 80% can be saved. . 2. The "saving labor stapler" of the present invention has a towel needle-nail method conforming to the conventional grip cover member and having a staple (4), and the user can easily fill the staple. 3. The "saving labor stapler" of the present invention has the advantage of good structural strength, and both ends of the outer cover are pressed against the pressing rod in a surface contact manner, and the force can be reliably transmitted. 4. The 0$ labor-saving stapler of the present invention has a single fulcrum design, and does not require precise hole processing, which saves processing costs and has the advantage of easy assembly. The above description of the present invention is merely a preferred embodiment of the present invention, and the scope of the invention may not be changed. And Xiuxiang Bai should still be covered by the patent of the present invention. [Brief Description of the Drawing] Body Appearance H (4) Labor-saving Stapler - The Standing Example 13 200924920 Figure 2 is an exploded perspective view of the first embodiment of the labor-saving stapler of the present invention. Figure 3: The intention of installing the staples for the labor-saving stapler of the present invention. Figure 4: A cross-sectional view taken from the section line 4-4 of Figure 1 for the first time, showing the diagram before the action of the stapler. Figure 5: The action diagram of the use of the table saver stapler for the continuation of Figure 4 of the present invention. Fig. 6 is a cross-sectional view taken along line 6-6 of Fig. 1 of the present invention, showing a schematic diagram of the relevant distance of the stapler. Figure 7 is a schematic view showing a second embodiment of the labor-saving stapler of the present invention. Annex I: Patent No. M299629 of China Patent Certificate No. Annex II: Patent No. 200722244 of China Patent Publication No. 200722244. [Main component symbol description] 10 Base 11 Plate 12 Pivot hole 13 Fixing hole 14 Limiting rod 141 Ring groove 142 Fixing member 143 Limiting portion 16 Elastic member 20 Needle 21 Strike piece 22 Pivot hole 30 Link 31 First Hole 32 Second hole 33 Third hole 34 Bonding groove 30' Link 31, First hole 32' Second hole 33, Third hole 34' Bonding groove 40 Pressing rod 41 Pressing end 42 Notch 43 Linking hole 44 Elastic member 50 Cover 51 Perforation 52 Pressing end 53 Pivot hole 54 Elastic member 14 200924920 Binding member 60 Binding assembly 61 Binding rod 62 F Applying X Reaction force Y Reaction force
〇 15〇 15