M406494 五、新型說明： 【新型所屬之技術領域】 本創作隸屬於工具之力量增強技術，特別是指一 種具備輸出值顯示功能的倍力器。 【先前技術】 吾人通常會透過手動、電動或氣動工具，對螺接 工件執行鎖緊、旋鬆等動作，把獨立的兩物件結合在 一起，構築所需的物體。 然而，手動工具施加的力量，往往無法達到結構 強度所需的鎖緊程度，於是同業紛紛研發出增強力量 的倍力器，企圖通過機械能的輔助，輕鬆完成物體結 合作業。 既有倍力器的結構，已見於美國第3861244號、 第 5176047 號、第 5616095 號、第 6012359 號、第 6742417號、第6810571號和第7284463號等發明專 利案，以及台灣公告第195258號、證書第M386143 ❿ 號等新型專利案。 這些倍力器外表或操作手冊，會註明5:1或15: 1等輸出比率，其結構不外乎是：一輸入端傳遞低扭 矩至一扭矩增強機構，增強為高扭矩經由一輸出端輸 出。在低扭矩轉換高扭矩期間，受到機械損耗等因素 的影響而喪失部份力量，造成實際的高扭矩與前述輸 出比率出現落差，而且沒有任何警告措施，使用者無 法得知當下的輸出值，懵懂地以為物體結構強度已達 標準，卻不知這個疏忽對選購的消費者來說，相當致 3 M406494 °p且危害甚矩，有加以改良之必要。 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 求解決之道，終於成功地開發出一種具備輪出值顯示 功能的倍力器，以改善習用創作之問題。 【新型内容】 本創作主要目的在於：.採用扭矩感應與數位顯示 等手段，改善倍力器的既有構造，告知使用者當下 輸出值’具備警示效果。 田 緣於上述目的之達成，本創作之倍力器構造改 (一）包括一倍力g，具有一輸入端；一輸出端一 扭矩增強機構，安裝在倍力器介於輸入端和輸出端之 間的位置’將輸人端的低扭矩增強為輸出端的高扭 矩，一扭矩感測器，安裝於扭矩增強機構與輸出端之 間的部位，以數位化表現輸出端的扭矩值。 其中，該輸出端是一輸出桿的端部，且輸出桿另 端與扭矩增強機構相連。至於扭矩感測器，則包含以 下元件： 一殼體，固設在輸出桿外部； 一基板，組裝於殼體内部，板面佈置電子電路； 一感測元件，與基板電性相連，且附著於輸出桿 的表面； 一顯示元件，電性連接基板且顯示面外露，以數 位化表現輸出端的扭矩值； 按鈕，電性連接基板且露出殼體外面。 4 M406494 以下’基於圖式詳述相關實施例之目的、構造及 特徵’相信本創作採用之技術、手段及功效，當可由 之得一深入而具體的瞭解。 【實施方式】M406494 V. New Description: [New Technology Field] This creation belongs to the power enhancement technology of tools, especially a power booster with output value display function. [Prior Art] We usually perform the locking, unscrewing, etc. work on the screwed workpiece through manual, electric or pneumatic tools, and combine the two separate objects to construct the desired object. However, the force exerted by the hand tools often fails to achieve the required degree of structural strength. Therefore, the industry has developed a power booster that attempts to complete the object cooperation through the assistance of mechanical energy. The structure of the existing double force device has been found in the invention patents such as No. 3,862,244, No. 5,176,047, No. 5,616,095, No. 6012359, No. 6,742,417, No. 6810571 and No. 7,284,463, and Taiwan Announcement No. 195258, New patent cases such as certificate No. M386143. These external force or external operation manuals will indicate output ratios such as 5:1 or 15:1. The structure is nothing more than: one input transmits low torque to a torque boosting mechanism, and enhances high torque output through an output. . During low torque conversion and high torque, some of the force is lost due to factors such as mechanical loss, resulting in a drop in the actual high torque and the aforementioned output ratio, and there is no warning measure. The user cannot know the current output value, ignorant. The ground is that the structural strength of the object has reached the standard, but I do not know that this negligence is quite damaging to the consumers who purchase it. It is very harmful and has to be improved. In view of this, the creator explored the problems of the prior art in depth, and actively pursued the solution with years of experience in R&D and manufacturing of related industries, and finally succeeded in developing a power booster with a round-out value display function. To improve the problem of custom creation. [New content] The main purpose of this creation is to improve the existing structure of the booster by means of torque sensing and digital display, and inform the user that the current output value has a warning effect. In the achievement of the above objectives, the creation of the double force device (1) includes a double force g with an input end; an output end and a torque enhancement mechanism, which is installed at the input end and the output end of the booster The position between the 'lower torque of the input end is increased to the high torque of the output end, and a torque sensor is installed between the torque enhancement mechanism and the output end to digitally represent the torque value at the output end. Wherein, the output end is an end of an output rod, and the output rod is connected to the torque enhancement mechanism at the other end. As for the torque sensor, the following components are included: a housing fixed to the outside of the output rod; a substrate assembled inside the housing, the board surface is arranged with an electronic circuit; a sensing element electrically connected to the substrate and attached On the surface of the output rod; a display element electrically connected to the substrate and exposed on the display surface to digitally represent the torque value at the output end; and a button electrically connecting the substrate and exposing the outside of the housing. 4 M406494 The following is a detailed description of the purpose, structure, and characteristics of the related embodiments based on the drawings. It is believed that the techniques, means, and effects of the present invention can be obtained from an in-depth and specific understanding. [Embodiment]
請參閱第1圖，一倍力器1〇兩端之一為凹槽或 孔洞的設計’視為一套於工具外部的輸入端2〇，另 端為突出的多邊形設計，充當一插入工具内部的輸出 端30 ’並在倍力器10内部介於輸入端20和輸出端 30之間的部位安裝一扭矩增強機構4〇。 本實施例的輸出端30呈多邊形，屬於一輸出桿 31的端部，該輸出桿31具有既定長度，另端則與扭 矩增強機構40相連，並在扭矩增強機構40與輸出端 30之間的桿身安裝一扭矩感測器50。Referring to Fig. 1, the design of one of the two ends of the double force device is a groove or a hole. The design is regarded as a set of external input 2〇, and the other end is a protruding polygon design, which serves as an insertion tool inside. The output end 30' and a torque enhancement mechanism 4 are mounted at a portion of the booster 10 between the input end 20 and the output end 30. The output end 30 of the present embodiment has a polygonal shape and belongs to the end of an output rod 31 having a predetermined length, and the other end is connected to the torque enhancement mechanism 40 and between the torque enhancement mechanism 40 and the output end 30. A torque sensor 50 is mounted to the shaft.
每a該扭矩增強機構4〇得以先前技術之一機構予以 =施。舉例來說，該輸入端20連接一轴，軸身結合 一太陽齒輪，其周圍嚙接多個行星齒輪，利用一圈環 w限制這些行星齒輪繞著太陽齒輪旋轉，連帶輸出端 3〇為高扭矩輸出。此外，環齒必須穩固不動，才能 順利執行高、低扭矩的轉換過程，通常會利用一反作 件取得穩定的效果。此反作用元件不旋轉地連接 二10外部’它可以是-與倍力器10外表形成 握：的；持元件（圖式未綠)，利用人力承受來自於 的反作用力，使倍力^維持不動狀態。 f2圖所示’此反作用^件也可以是一反作用 八有固疋端12，鎖緊於一靜止物體13或地 5 ’ 一承載段14 ’套在輸出桿31外部且頂住外殼 底面，被一聯結裝置15予以定位。 C 1〇的輸入端2〇套在一扳手21的驅動 螺2外部，而輸出端3〇深入一套筒23内部’執行 旋鬆作業時，會對物體13施予反作用力，同 2持倍力器1〇靜止不動，致使扭矩增強機構順 Z執行^低扭㈣轉換過程，並絲出的扭矩值依 數位化表現在扭矩感測器50上。 接著看到第3圖，該扭矩感測器5〇包含一固設 ^出桿31外部的殼體5卜殼内組裝-基板52，板 面佈一置電子電路，電性連接—電池53一感測元件 、’’員示面路出设體51的顯示元件55和三顆按鈕 以電池53供應扭矩感測器5〇所需的電力，而感 :則：件54附著於輸出桿31*面，感應桿身變化致生 回饋基板52經過邏輯演算，透過數位化在顯 =件55表現輸出端3G的扭矩值，得以按紐^選 擇N.m (牛頓-米）、ft_lbs(英吸碎卜‘…（英对_ 二或kgf-m (公斤-米）等單位，甚至於關掉電力供 應。 根據前述結構的說明，得知本實施例的倍力哭， 將輸入端的低扭矩轉換成輸出端的高扭矩，透過扭矩 感=通知使用者當下的輸出值，避免過度鎖緊而破 U冓強度’或是結構鬆散無法承擔 具警示的效果。 月戟冰 >上述貫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 M406494 應用均在本創作之範疇内。 【圖式簡單說明】 第1圖是平面圖，表現本創作倍力 例的組裝情形。 器一較佳實施 第2圖是平面圖，表現倍力器透過反作用 固不動，操作工具使用倍力器的情形。Each of the torque enhancement mechanisms 4 is capable of being applied by one of the prior art mechanisms. For example, the input end 20 is connected to a shaft, the shaft body is combined with a sun gear, and a plurality of planetary gears are meshed around the shaft. The ring gear is used to limit the rotation of the planetary gears around the sun gear, and the output end 3 is high. Torque output. In addition, the ring teeth must be stable to perform high and low torque conversion processes, usually with a counter-product to achieve a stable effect. The reaction element is non-rotatably connected to the outside of the two 10's. It can be - formed with the outer surface of the booster 10; the holding element (not green), with the force to withstand the reaction force from the force, so that the force can be maintained status. The reaction element shown in the figure f2 may also be a reaction eight fixed end 12, locked to a stationary object 13 or ground 5 'a carrying section 14' is placed outside the output rod 31 and against the bottom surface of the casing, A coupling device 15 is positioned. The input end 2 of the C 1〇 is sleeved outside the driving screw 2 of the wrench 21, and the output end 3〇 penetrates into the inside of a sleeve 23. When performing the unscrewing operation, the object 13 is given a reaction force, which is the same as 2 The force device 1 is stationary, causing the torque enhancement mechanism to perform a low-torque (four) conversion process, and the torque value that is drawn out is digitally represented on the torque sensor 50. Next, as seen in FIG. 3, the torque sensor 5A includes a housing 5 assembly-substrate 52 outside the fixed lever 31. The board surface is provided with an electronic circuit, and the battery is electrically connected. The sensing element, the display element 55 of the ''shower's surface outlet body 51' and the three buttons supply the power required by the torque sensor 5〇 with the battery 53, and the sense: the member 54 is attached to the output rod 31* The surface of the sensing shaft changes the feedback substrate 52 through a logic calculation, and through the digitization, the torque value of the output end 3G is displayed on the display unit 55, and the button is selected to select Nm (Newton-meter) and ft_lbs (English ... (English to _ two or kgf-m (kg-m) and other units, even turn off the power supply. According to the description of the foregoing structure, we know that the double force crying of this embodiment converts the low torque at the input end into the output end. High torque, through the torque sense = notify the user of the current output value, to avoid excessive locking and break the U 冓 strength ' or loose structure can not bear the warning effect. Yue Yan Bing> The above examples are only to illustrate the creation , not to limit the creation. Those skilled in the art derived from the above embodiments Various changes, modifications and applications of M406494 are within the scope of this creation. [Simplified description of the drawings] Figure 1 is a plan view showing the assembly of the example of the creation of the force. The second embodiment of the device is a plan view showing performance times. The force device is fixed by the reaction, and the operating tool uses the booster.
第3圖是平面圖， 結關係。 表現扭矩感測器與倍力 元件穩 器的聯Figure 3 is a plan view, knot relationship. Expressing the connection of the torque sensor and the force component stabilizer
【主要元件符號說明】 1〇倍力器 12固定部 14承載段 16外殼 20輸入端 22驅動部 30輸出端 40扭矩增強機構 50扭矩感測器 52基板 54感測元件 56按紐 11反作用臂 13物體 15聯結裝置 21扳手 23套筒 31輪出桿 51殻體 53電池 5 5顯示元件 7[Main component symbol description] 1 〇 booster 12 fixing portion 14 carrying portion 16 housing 20 input end 22 driving portion 30 output end 40 torque enhancing mechanism 50 torque sensor 52 substrate 54 sensing element 56 button 11 reaction arm 13 Object 15 coupling device 21 wrench 23 sleeve 31 wheel rod 51 housing 53 battery 5 5 display elements 7