M311531 八、新型說明： 【新型所屬之技術領域】 本創作係提供一種省力機構之技術領域，尤指一種利 用w輪組來增加扭力，並可配合扳手組合運用，藉以達到 輕易拆卸或鎖固螺絲之省力目的。 【先前技術】 按’習知的套筒扳手係以力臂的長短決定輸出扭力的 大小，一般人的車子上，都會放置具有一定力臂長度之套 筒板手，假若開車在外，輪胎處於沒氣或損壞等不正常狀 % ’大部份的人都會以套筒扳手自行拆解更換輪胎，使 車子志繼績行，驗。M311531 VIII. New description: 【New technical field】 This creative department provides a technical field of labor-saving mechanism, especially a w-wheel set to increase the torque, and can be combined with the wrench to achieve easy disassembly or locking of the screw. The purpose of the effort. [Prior Art] According to the conventional sleeve wrench, the length of the force arm is used to determine the output torque. On the average car, a sleeve wrench with a certain arm length will be placed. If the car is driving, the tire is in the air. Or damage and other abnormalities% 'The majority of people will use the socket wrench to disassemble and replace the tires themselves, so that the car will continue to perform.
^而車子上的空間有限，太長力臂之套筒無法放 置，§遇到要拆解較大輪胎螺帽的情況下，拆解會比較費 力；另外，如果用力旋轉螺絲，容易造成工具偏斜、扭曲， 而導致工具損*裹，同時造成螺帽受損，而影響到螺帽的精 確度，進而造成車子行駛安全性不佳。 口此便有人創作出一種如證書號數第M27592 1『倍 力扳手』之新型專利，哕体 ^ , y d L力扳手係利用兩組行星齒輪來 使套同扳手’達到輕易拆卸或鎖固螺絲之目的。 建習知之缺點，此将W夕千 相關領域之研究與製造開菸 ^ 故詳加設計與番慎評估 於創造出一種可確實改進上 灵又進上述缺失之省力機構。 【新型内容】 欲解決之技術問題點：習知之倍力扳手，該倍力扳手 5 M311531 * 具有下列缺點： ’一、係利用兩組行星齒輪來使套筒扳手，達到輕易拆 卸鎖固安裝螺絲，兩組行星齒輪所需之零組件較多，組裝 麻煩且成本較高。 二、 需要多個插銷、軸件定位，除了組裝不方便外， 且無法方拆卸更換行星齒輪組。 三、 包括有兩組行星齒輪，體積較大，攜帶不方便。 解決問題之技術特點：提供一種省力機構，係包括： • 一中空圓筒，該中空圓筒之兩端開口設有第一、第二定位 盤，並於中空圓筒内設一齒輪組，該齒輪組包括一驅動軸， 該驅動軸一端穿出第一定位盤，另一自由端固設一驅動齒 輪，該驅動齒輪藉由至少一根具從動齒輪之從動齒輪軸傳 輸動力，各從動齒輪轴之兩端係樞設於第一定位盤及第二 定位盤上，各從動齒輪轴包括有第一、第二從動齒輪，該 第一從動齒輪之齒數係大於該驅動齒輪；且其中一從動齒 輪軸之第一從動齒輪與驅動齒輪形成嚙合，而第二從動齒 輪係與一具輸出齒輪之輸出軸形成傳動，並使該輸出軸一 端可穿出該第二定位盤；藉此可於第一、第二定位盤之自 由端面分別設一第一接合盤及第二接合盤，並藉由一扳手 與第一接合盤連結，及一套筒與第二接合盤連結，而可於 扳手轉動時，利用套筒將工件上之螺絲拆卸； 本創作之齒輪組因利用齒輪之齒數比，來達到增加扭 利之目的，由於只需裝設一齒輪組，而可具有組裝方便、 成本較低、方便拆換及體積小攜帶方便等優點。 6 M311531 照先前技術之功效：提供一種省力機構，本創作由於 '本創作之省力機構具有下列優點： 、 一、僅利用一齒輪組來達到增加扭力之功效，所需之 零組件較少，組裝方便且成本較低。 二、齒輪組僅藉由一第一、第二定位盤定位，組裝、 拆卸方便，方便更換套筒之形式及扳手力臂之長度，藉以 方便依各種螺絲所需之形式及大小之不同需求，搭配各種 不同輸出扭力之齒輪組。 > 三、内部僅有一齒輪組，不僅體積小，攜帶方便，具 有使用之便利性。 有關本創作所採用之技術、手段及其功效，茲舉一較 佳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暸解。 【實施方式】 本創作係提供一種省力機構之實施例，請參閱第一圖 _至第三圖所示，其係包含： 一第一接合盤（1 0)，該第一接合盤（1 0)之頂 面中央處凹設有一第一固定孔（1 0 1 )(如第二圖所示）， 該第一接合盤（1 0 )之底面設有一接合槽（1 0 2 )(如 第一圖所示）； 一中空圓筒（1 1 ); 一第一定位盤（1 2)，該第一定位盤（1 2)設於 該中空圓筒（1 1 )之底端開口處，並使該第一定位盤（1 2 )設於該第一接合盤（1 0)之頂面，且該第一定位盤 7 M311531 * ( 1 2 )對應於第一固定孔（1 01 )貫穿有一穿孔（1 ' 2 1)； - 一第二定位盤（1 3)，該第二定位盤（1 3)設於 該中空圓筒（1 1 )之頂端開口處，並使該第二定位盤（1 3 )對應於穿孔（1 2 1 )處貫穿有一通孔（1 3 1 ); 一齒輪組（1 4 )，該齒輪組（1 4 )係設於中空圓 筒（1 1 )内，該齒輪組（1 4 )包括一驅動軸（1 4 1 )， 該驅動轴（1 4 1 ) 一端由第一定位盤（1 2 )之穿孔（1 • 21)穿入，並定位於第一接合盤（10)之第一固定孔 (1 0 1 )中，該驅動軸（1 4 1 )之自由端固設一驅動 齒輪（1 4 2 )，該驅動齒輪（1 4 2 )藉由至少一根具從 動齒輪之從動齒輪軸傳輸動力，各從動齒輪軸之兩端係樞 設於第一定位盤（1 2)及第二定位盤（1 3)上，各從 動齒輪轴包括有第一從動齒輪（1 4 5 1 )、（ 1 4 6 1 )、 (1471)，及第二從動齒輪（1452)、（1462)， 0 (1472)，該第一從動齒輪（1451)、（1461)、 (1 4 7 1 )之齒數係大於該驅動齒輪（1 4 2 );且其中 一從動齒輪軸之第一從動齒輪與驅動齒輪（1 4 2 )形成 嚙合，而第二從動齒輪係與一具輸出齒輪（1 4 3)之輸 出軸（1 4 4 )形成傳動，而可將扭力增加，並使該輸出 軸（1 44) 一端可穿出該第二定位盤（1 3)之通孔（1 3 1)； 其中，本創作之從動齒輪軸包括第一、第二及第三從 動齒輪軸（1 4 5)、（ 1 46)、（ 1 47)(如第二圖、第 8 M311531 * 三圖所示），該第一、第二及第三從動齒輪軸（1 45 )、（ 1 ' 4 6 )、（ 1 4 7 )分別包括有第一從動齒輪（1 4 5 1 )、 (1 46 1 )、（1 47 1 )，及第二從動齒輪（1 4 5 2)、 (1462)，（1472);且第一從動齒輪軸（145) 之第一從動齒輪（1 4 5 1 )係與驅動齒輪（1 4 2 )形 成嚙合，而第一從動齒輪軸（1 4 5 )之第二從動齒輪（1 4 5 2)與係第二從動齒輪轴（1 46)之第一從動齒輪 (1 4 6 1 )形成嚙合，第二從動齒輪轴（1 4 6 )之第 • 二從動齒輪（1 4 6 2 )係與第三從動齒輪轴（1 4 7 ) 之第一從動齒輪（1 4 7 1 )形成嚙合，第三從動齒輪軸 (1 47)之第二從動齒輪（1 47 2)則與輸出齒輪（1 4 3 )形成嚙合，而可傳動輸出軸（1 4 4 )增加扭力。 一第二接合盤（1 5)，該第二接合盤（1 5)之底 面中央處凹設有一第二固定孔（1 5 1 )，藉以供穿出第二 定位盤（13)通孔（131)之輸出轴（144)穿設 0 固定，且第二接合盤（15)之頂面中央處凸設有一接合 軸（1 5 2 )。 藉由上述之設計，請參閱第四圖所示，係本創作運用 之一實施例，當使用時，係先將一扳手（2 0 )與第一接 合盤（1 0 )連結，該扳手（2 0 ) —端具有一卡合軸， 該卡合軸係可卡入於接合槽；再將一套筒（3 0 )與第二 接合盤（1 5 )連結，該套筒（3 0 ) —端設有一開槽部 可供套設於接合軸（1 5 2 )上，而另一端設有嵌槽，藉 以嵌設於各種具有螺絲（4 1 )之工件（4 0 )上，例如 9 M311531 r * 輪胎之螺絲； 此時可轉動扳手（2 Ο )，使第一接合盤（1 Ο )轉 -動驅動軸（1 4 1 )，使驅動齒輪（1 4 2 )帶動第一從動 齒輪軸（1 4 5)之第一從動齒輪（1 4 5 1 )，並依序帶 動第一從動齒輪軸（1 4 5 )之第二從動齒輪（1 4 5 2 )、 第二從動齒輪軸（1 46)之第一、第二從動齒輪軸（1 46 1 )、（ 1 46 2)、第三從動齒輪轴（1 47)之第一、 第二（1471)、（1472 )、輸出齒輪（143)，而 • 可使輸出軸（1 4 4 )增加扭力，並使輸出軸（1 4 4 ) 轉動第二接合盤（1 5 )，並由第二接合盤（1 5 )轉動帶 動套筒（3 0 )，而可螺動工件（4 0 )上之螺絲（4 1 ) 藉以達到輕易拆卸之省力目的。 由於本創作之省力機構，利用一齒輪組（1 4 )即能 達到增加扭力之功效，所需之零組件較少，組裝方便且成 本較低，較符合經濟效益。 I 另外，本創作之齒輪組僅藉由一第一定位盤（1 2 )， 及第二定位盤（1 3 )定位齒輪組（1 4 )，不僅組裝方便， 亦方便拆卸更換齒輪組（1 4 )，且方便更換套筒（3 0 ) 之形式及扳手（2 0 )力臂之長度，藉以方便依各種螺絲 所需之形式及大小之不同需求，搭配各種不同輸出力量之 齒輪組（1 4 )，讓拆卸或鎖固螺絲更為方便。 本創作僅有一齒輪組（1 4 )及能達到增加扭力之功 效，不僅體積小，攜帶方便，且具有使用之便利性。 歸納上述所說，本創作同時具有上述眾多效能與實用 10 M311531 * 價值，並可有效提升整體的經濟效益，因此本創作確實為 ~ 一創意極佳的創作，且在相同技術領域中未見相同或近似 ， 之產品公開使用，應已符合創作專利之要件，乃依法提出 申請，並請賜予本創作專利。 * 【圖式簡單說明】 第一圖係本創作之立體外觀示意圖。 第二圖係本創作立體分解示意圖。 第三圖係本創作之剖面狀態示意圖。 • 第四圖係本創作實施例之立體外觀示意圖。 【主要元件符號說明】 (1 〇)第一接合盤 (101)第一固定孔 (1 0 2 )接合槽 (1 1 )中空圓筒 (1 2 )第一定位盤 0 ( 1 2 1 )穿孔 (1 3 )第二定位盤 (131)通孔 (1 4 )齒輪組 (1 4 1 )驅動軸 (1 4 2 )驅動齒輪 (1 4 3 )輸出齒輪 (1 4 4 )輸出軸 (145)第一從動齒輪轴 π M311531 f * (146)第二從動齒輪軸 ** (147)第三從動齒輪軸 -(1451)第一從動齒輪 (1461) 第一從動齒輪 (1471)第一從動齒輪 (1452)第二從動齒輪 (1462) 第二從動齒輪 (1 4 7 2 )第二從動齒輪 • (15)第二接合盤 (151)第二固定孔 (1 5 2 )接合軸 (2 0 )扳手 (3 0 )套筒 (4 1 )螺絲 (4 0 )工件^The space on the car is limited. The sleeve of the arm is too long to be placed. If the large tire nut is to be disassembled, the disassembly will be more laborious. In addition, if the screw is rotated hard, it will easily lead to tool deviation. Oblique and twisted, which causes the tool to wrap and damage the nut, which affects the accuracy of the nut, which in turn makes the car safe to drive. At this point, someone created a new patent such as the certificate number M27592 1 "double force wrench", the body ^, yd L force wrench uses two sets of planetary gears to make the sleeve with the wrench 'easy to disassemble or lock the screw The purpose. The shortcomings of the construction of the knowledge, this will be the research and manufacturing of the relevant areas of W Xi Qian smoked. Therefore, the detailed design and the evaluation of the Pan Shen created a kind of labor-saving mechanism that can improve the spirit and the above-mentioned lack. [New content] The technical problem to be solved: the conventional double-wound wrench, the double-wound wrench 5 M311531 * has the following disadvantages: '1. The two sets of planetary gears are used to make the socket wrench to easily disassemble the locking mounting screws. The two sets of planetary gears require more components, which is cumbersome to assemble and costly. Second, the need for multiple pins, shaft positioning, in addition to assembly is not convenient, and can not be removed to replace the planetary gear set. Third, including two sets of planetary gears, large size, inconvenient to carry. Technical problem of solving the problem: providing a labor-saving mechanism, comprising: a hollow cylinder, the two ends of the hollow cylinder are provided with first and second positioning discs, and a gear set is arranged in the hollow cylinder, The gear set includes a drive shaft, one end of the drive shaft passes through the first positioning disc, and the other free end is fixed with a driving gear, and the driving gear transmits power by at least one driven gear shaft with the driven gear. The two ends of the moving gear shaft are pivotally disposed on the first positioning disc and the second positioning disc, and each of the driven gear shafts includes first and second driven gears, and the number of teeth of the first driven gear is greater than the driving gear And the first driven gear of one of the driven gear shafts meshes with the driving gear, and the second driven gear train forms a transmission with an output shaft of the output gear, and one end of the output shaft can pass through the second a positioning disc; wherein a first engaging disc and a second engaging disc are respectively disposed on the free end faces of the first and second positioning discs, and the first engaging disc is coupled to the first engaging disc by a wrench, and the sleeve is coupled to the second engaging sleeve Disk connection, but can be turned on the wrench When the sleeve is used to disassemble the screw on the workpiece; the gear set of the present invention uses the gear ratio of the gear to achieve the purpose of increasing the torque. Since only one gear set is needed, the assembly can be easily assembled and the cost is low. Easy to replace and small, easy to carry and so on. 6 M311531 According to the effect of the prior art: to provide a labor-saving mechanism, this creation has the following advantages due to the fact that the labor-saving mechanism of the creation has the following advantages: 1. The use of only one gear set to achieve the effect of increasing the torque, less components required, assembly Convenient and low cost. Second, the gear set is only positioned by a first and second positioning plate, which is convenient to assemble and disassemble, and is convenient to replace the form of the sleeve and the length of the wrench arm, so as to facilitate the different forms and sizes required by the various screws. A variety of gear sets with different output torques. > Third, there is only one gear set inside, which is not only small in size, easy to carry, but also convenient to use. With regard to the techniques, means and functions of the present invention, a preferred embodiment is described in detail with reference to the drawings, and it is believed that the above objects, structures and features of the present invention can be obtained from an in-depth and specific understanding. . [Embodiment] The present invention provides an embodiment of a labor-saving mechanism, as shown in the first to third figures, which includes: a first bonding pad (10), the first bonding pad (10) a first fixing hole (1 0 1 ) is recessed in the center of the top surface (as shown in the second figure), and a bottom surface of the first bonding disk (10) is provided with an engaging groove (1 0 2 ) (such as a hollow cylinder (1 1 ); a first positioning disc (12), the first positioning disc (12) is disposed at the bottom end opening of the hollow cylinder (1 1 ), And the first positioning disk (1 2 ) is disposed on the top surface of the first bonding pad (10), and the first positioning disk 7 M311531* (1 2 ) corresponds to the first fixing hole (1 01 ) a perforation (1 ' 2 1); - a second positioning disc (13), the second positioning disc (13) is disposed at the top opening of the hollow cylinder (1 1 ), and the second positioning The disk (13) corresponds to a through hole (1 3 1 ) through the through hole (1 2 1 ); a gear set (1 4 ), the gear set (14) is disposed in the hollow cylinder (1 1 ) The gear set (14) includes a drive shaft (1 4 1 ), the drive (1 4 1 ) one end is penetrated by the perforation (1 • 21) of the first positioning disc (1 2 ) and positioned in the first fixing hole (1 0 1 ) of the first joining disc (10), the driving shaft The free end of (1 4 1 ) is fixed with a driving gear (1 4 2 ), and the driving gear (1 4 2 ) transmits power by at least one driven gear shaft with a driven gear, and each driven gear shaft The two ends are pivotally disposed on the first positioning plate (12) and the second positioning plate (13), and each of the driven gear shafts includes a first driven gear (1 4 5 1 ), (1 4 6 1 ) , (1471), and the second driven gear (1452), (1462), 0 (1472), the number of teeth of the first driven gear (1451), (1461), (1 4 7 1) is greater than the drive a gear (1 4 2 ); and a first driven gear of one of the driven gear shafts meshes with the drive gear (1 4 2 ), and the output of the second driven gear train and an output gear (1 4 3) The shaft (1 4 4 ) forms a transmission, and the torsion force is increased, and one end of the output shaft (1 44) can pass through the through hole (1 3 1) of the second positioning plate (13); The driven gear shaft includes first, second and third slaves Moving gear shaft (1 4 5), (1 46), (1 47) (as shown in the second figure, 8th M311531 * three figures), the first, second and third driven gear shafts (1 45 ), ( 1 ' 4 6 ), ( 1 4 7 ) respectively include a first driven gear (1 4 5 1 ), (1 46 1 ), (1 47 1 ), and a second driven gear (1 4 5 2), (1462), (1472); and the first driven gear (1 4 5 1 ) of the first driven gear shaft (145) is engaged with the driving gear (1 4 2 ), and the first slave The second driven gear (1 4 5 2) of the moving gear shaft (1 4 5) is meshed with the first driven gear (1 4 6 1 ) of the second driven gear shaft (1 46), the second slave The second driven gear (1 4 6 2 ) of the moving gear shaft (1 4 6 ) is meshed with the first driven gear (1 4 7 1 ) of the third driven gear shaft (1 4 7 ), The second driven gear (1 47 2) of the three driven gear shaft (1 47) is meshed with the output gear (1 4 3 ), and the drive output shaft (1 4 4 ) increases the torque. a second bonding pad (15), a second fixing hole (1 5 1 ) is recessed in the center of the bottom surface of the second bonding pad (15), so as to pass through the through hole of the second positioning disk (13) ( The output shaft (144) of 131) is fixed by 0, and an engagement shaft (1 5 2 ) is protruded from the center of the top surface of the second joint disc (15). With the above design, please refer to the fourth figure, which is an embodiment of the present application. When used, a wrench (20) is first coupled to the first bonding pad (10), the wrench ( 2 0) The end has a clamping shaft, the engaging shaft can be engaged in the engaging groove; and a sleeve (30) is coupled to the second engaging plate (15), the sleeve (30) The end is provided with a slotted portion for being sleeved on the joint shaft (1 52), and the other end is provided with a recessed groove for embedding on various workpieces (40) having screws (4 1 ), for example, 9 M311531 r * Tire screw; turn the wrench (2 Ο ) to turn the first engaging disc (1 Ο ) to the drive shaft (1 4 1 ), so that the drive gear (1 4 2 ) drives the first slave a first driven gear (1 4 5 1 ) of the gear shaft (1 4 5), and sequentially drives the second driven gear (1 4 5 2 ) of the first driven gear shaft (1 4 5 ), the second First and second (1471) of the first and second driven gear shafts (1 46 1 ), (146 2), and the third driven gear shaft (1 47) of the driven gear shaft (1 46), (1472), output gear (143), and • can make the output (1 4 4 ) increase the torsion force, and rotate the output shaft (1 4 4 ) to rotate the second engaging disc (1 5 ), and rotate the second engaging disc (15) to drive the sleeve (30), which can be screwed The screw (4 1 ) on the piece (4 0 ) is used for the purpose of easy disassembly. Due to the labor-saving mechanism of this creation, the use of a gear set (14) can achieve the effect of increasing the torque, requiring fewer components, convenient assembly and lower cost, which is more economical. In addition, the gear set of the present invention is only capable of locating the gear set (1 4 ) by a first positioning plate (1 2 ) and a second positioning plate (1 3 ), which is convenient for assembly and easy to disassemble and replace the gear set (1) 4), and it is convenient to change the length of the sleeve (30) and the length of the wrench (2 0) arm, so as to facilitate the gearbox of different output forces according to the different forms and sizes required by the various screws (1 4), it is more convenient to remove or lock the screws. This creation has only one gear set (1 4 ) and can achieve the effect of increasing the torque. It is not only small in size, easy to carry, but also convenient to use. In summary of the above, this creation has the above-mentioned many performance and practical 10 M311531 * value, and can effectively improve the overall economic benefits, so this creation is indeed a creative creation, and the same technical field is not the same Or similarly, the product is used publicly, it should have met the requirements of the patent, and the application is made according to law, and please give this creation patent. * [Simple description of the diagram] The first picture is a three-dimensional appearance of the creation. The second figure is a schematic exploded view of the present creation. The third picture is a schematic diagram of the profile state of the creation. • The fourth figure is a schematic perspective view of the present embodiment. [Description of main component symbols] (1 〇) First bonding pad (101) First fixing hole (1 0 2 ) Engagement groove (1 1 ) Hollow cylinder (1 2 ) First positioning disk 0 (1 2 1 ) perforation (1 3) second positioning plate (131) through hole (1 4 ) gear set (1 4 1 ) drive shaft (1 4 2 ) drive gear (1 4 3 ) output gear (1 4 4 ) output shaft (145) First driven gear shaft π M311531 f * (146) Second driven gear shaft ** (147) Third driven gear shaft - (1451) First driven gear (1461) First driven gear (1471) First driven gear (1452) second driven gear (1462) second driven gear (1 4 7 2 ) second driven gear • (15) second engaging plate (151) second fixing hole (1 5 2) Engagement shaft (2 0 ) Wrench (3 0 ) Sleeve (4 1 ) Screw (4 0 ) Workpiece
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