1307305 九、發明說明： 【發明所屬之技術領域】 本發明係有關一種扳手工具，進一步言之係關於具有轉矩測量值之預 警值及預設扭力值，二次警示裝置之扳手工具。 【先前技術】 按，手工具中之扳手乃被使用最為廣泛之鎖卸工具，光是扳手則又可 • 進一步區分為一般型梅花扳手、開口扳手、梅開扳手、棘輪扳手、F柄扳 手及彎折扳手等多種形態之扳手工具。 然而，隨著產業進步對於結合物件用之顧元件迫緊力道之精準性亦 相對大幅提昇，緣是，便有機械式或電子式轉矩扳手，以及結構精簡、價 格低於轉矩扳手之具橋式電路（應變規）_般扳手相繼問市，這些新顆且 扳轉扭力錢醉之好，更綠料t縣之配備。 舉例而言’就-般結合應魏使狀轉練手，主要魏過設置在板1307305 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD The present invention relates to a wrench tool, and further relates to a wrench tool having a pre-alarm value and a preset torque value of a torque measurement value, and a secondary warning device. [Prior Art] Press, the wrench in the hand tool is the most widely used locking tool, and the wrench can be further divided into a general type of wrench, open end wrench, open wrench, ratchet wrench, F handle wrench and Wrench wrenches and other forms of wrench tools. However, with the advancement of the industry, the precision of the components used in the combined objects has been greatly improved. The reason is that there are mechanical or electronic torque wrenches, and the structure is simplified and the price is lower than that of the torque wrench. Bridge circuit (strain gauge) _ ordinary wrenches have come to the market one after another, these new ones and turn the torque to get drunk, and more green material t county. For example, the general-purpose combination should be transferred to the hands of the Wei, and the main Wei will be set on the board.
手柄部（或頭部）結構最為脆弱（賴量最幻處應魏之形變，造成橋 式電路呈贼衡狀態’預設扭力值之告知功效，告知方式，就吾人 所知皆著重於“聽覺”告知之『蜂鳴器』為主；蜂韻之翻雖可謂相當 更實用之·^十’但手工具之使用族群多半集中在俗稱『黑手』之產業 | ^、手產業界之特色即在於加工或組裝、維修工廠，且為求員工之工作 效率工廠錄會錢音樂，加上工廠加工母機運作產生之吵轉，實容易 掩蓋手工具上之蜂鳴轉音，進而喪失預設之結構功效。 唯有扳轉到預設扭力值時 再者，市售結合有應變規形態之轉矩工具 5 1307305 a生使用者往往無法預先得知外加之扭力值趨近於預設值狀態 若施X I又正系之扳轉力道下，容易因扳轉力道超出應變規所能承受 之扭力值，麵造成縫規過度純下產生結構破壞，習知未設有預設告 知使用者轉扭力趨近於應魏職值設計所触之缺失，岐本發明人 首要改善之重點。 【發明内容】 本發明優點在於，乃提供一種具有轉矩測量值之預警值及預設扭力 值’以防止使用者施力過大造成量測形變結構超載所衍生形變結構壽命減 縮者。 本發明另-優點在於，乃提供-餅於朗、昏岐吵_業環境下， 快速、精準達到扳轉扭矩辨識功效。 為達上述翻之二大目標，本發縣要在於—扳手本體柄部設置一量 測形變之顧規，魏並與柄雜置所設警示裝置之❹样元電性連 結’且於警示裝置可林·光顏色之發光雜或鱗㈣告俾利，板 手本體扭矩達到預設扭力值前之警告值時，可透過顏色魏元件產生之警 示亮光達_先告知預設扭力值已臻趨近值（或透縣告轉警告達到預 先告知預設扭力值已臻趨近值），而僅需改由較小扳轉力道即能達到形變 結構預設扭力值，贿形_構之鍊功效同時並改由另―親發光元件 產生警示亮光（錢過另i告聲轉告），告知使財停讀螺固元件 施以破壞性之扳轉動作者。 【實施方式】 6 1307305 ，本發明係錢—魏位式扭力扳手警示裝置，請參照第-、二圖所示， 主要包括： -扳手本體（1 〇)’圖式例所揭之扳手本體係舉以細扳手為結構 敘述，實際運用得為梅花· 口❹柄及棘輪扳手等形態，合先敛明。 上述之扳手本體（1Q)則包括-長板狀之預設長柄部（i丨），柄 部（1i)-端延伸具兩顆失之開口驅動頭（i 2)，另一端則延伸出封 鲁敵之梅花驅動頭⑴），扳手本體（i ◦)預設處（以結構最為脆弱 處為最佳形變_位置）並埋設（亦得為貼設方式）有至少—應變規（乃 習知之扭力量測元件諒此圖示不予繪出）·， s 7Γ裝置（2 〇 ) ’係設置在柄部（工工）預設處並與扳手本體（1 Q)之應變規呈電性連結_，警示裝置（2 Q)進—步包括—可接收轉 並換應變規形變電阻值之感測單元（圖未示），制單元較佳方式乃建議 將柄部挖設-凹槽供其纽；一顯示器（2丄），係外露於柄部（u) # 絲並單元接收賴之量着值讀值雜齡，俾供使用者得 藉由』示器（21)上之顯示數值，獲知最精準之扭矩數值；另警示裝置 (2 〇)表面設有—綠色發光元件（2 2)及-紅色發光元件（2 3)(或 其它二種顏色發光元件），發光元件得依使用者需求，採以一般價格低廉 之鹵素燈或較省電、使用壽命長之發光二極體供其搭配運用，如此即為本 發明數位式扭力扳手警示裝置結構敘述。 本發明實際翻及預計達到之結構功效，則可透過第三至词進一★、, 述之： # 7 1307305 第五圖所示，係常態未扳轉扳手本體（丄〇)時二發光元件（2 2、 2 3)未作動狀態示意圖；參照第三圖所示，當扳手本體（丄〇)扳轉至 θ1角而扭矩達到應變規預設扭力值前之警告值時，綠色發光元件（2 2) 則會產生警示亮光，以告知使用者扳手本體（1q)施以螺固元件（3 〇 ) 之扳轉扭矩⑽槪_雜力值q告值可啸小之板轉力 道轉動至Θ 2角’令扳手本體（丨Q )扳轉力矩恰好達咖設扭力值而 產生綠色發光7L件（2 2 )賊1，改由第四圖所示紅色發光元件（2 3 ) 產生警示絲，告知使用者施明固元件（3 Q )之扭力值已為預設值， 以防止使用者再次施力造成應變規超出負載而產生結構損壞情事； 本發明藉⑽示錢（2 Q )結合綠、紅雙色發光元件（2 2、2 3 ) 設計’實能透過對視覺較無鑛之騎波紐光元件（2 2 )，預先當知 施以·元件之扳齡矩6舰預設贿之警告值，讓使財有心理準備 下-階段施力大小之拿捏，以顧對鑛規產生結構破壞，糾達到應變 規之使用壽命延長效果；再者，當扳轉扭矩至預設扭力值產生之紅色警示 亮光’則可透騎視覺較制激效果之紅色波長，岭示 '告知使用者停 止扳手本體（1 Q)之板轉健技；本發明之構思除得藉自顯示器（2 1)精準Q知制者扳轉扭力值功效，對於夜間或昏暗作業環境下更能提 供使用者-觀力值大权觸鎌，尤其，在讀讀業環境利用 視覺辨識效果之綠、紅發光元件（2 2、2 3)搭配姻，更能克服先前 縣所*及之技術課題’實為-極具實雜之發明。 除此之外，再參照第六、七圖所示，本發明之警示裝置亦具有第二種 8 1307305 實施態樣，#扳手本體（1 Q)轉至θ Μ而_趨近職扭力值前之警 告值時綠色魏元件（2 2 )產生綠色警示亮光，讓使用者有心理準備， 以利下一次之扳轉力道拿捏，待板丰太駚η、 做林體（1 〇 )機至第七®所示之θ 2角’令加諸於職元件（3 0 )之扭矩_預設扭力餅，肋見綠、 紅色發光元件（2 2、2 3 )交互_方式告知使时，該實施例之綠、 紅交互_構思，躲賴、昏暗健魏下更胁上述倾鑛識功效。 另，本發明亦可在綠色發光元件（2 2)及紅色發光元件（2 3)改 設為具有二不同顏色之一發光元件，仍可達到上述之優點。或藉由二種不 同聲響方式，達到二次預警之作用。 整體言之’本發明數位式扭力扳手警示袭置，其新賴之創新設計更兼 克服習知蜂韻技術課題之實質進步功效，纽法向釣局提出發明專利 申請’懇請釣局能肯定本發明之新穎性及進步性，而早日賜予本申請案 發明專利權，至感德便。 〃 【圖式簡單說明】 第一圖係本發鴨減扭力扳”稀置之扳手本體讀外觀圖。 第二圖係本發日錄减扭力扳手警示裝置之扳手讀平面示意圖 第二八圖縣發鴨位細力扳”錢置扳手本叙警轉置局部示意 第三_科3驗城扭力扳手料裝置域手本體扳縣矩翻預設扭 力值前之警告辦產生綠色警示亮紐態示意圖。 弟四圖係本發日錄位式扭力扳替示裝置之扳手本體扳轉扭矩達到預設扭 9 1307305 力值產生紅色警示亮光狀態示意圖。 第五圖係本發明數位式扭力扳手攀·开·担里^ =置之扳手本體未施力狀態示意圖。 第“圖係本發日錄位版力扳手警轉置之扳手本麟之板轉扭 矩達到預離力财之警告值產生綠色警示亮光狀示態意圖^ 第七圖係本發明數位式扭力扳手警示裝置之扳手本體第二實施例之扳轉扭 矩達到預設扭力值呈現紅、綠警示亮光交互閃爍狀態示意圖。 【主要元件符號說明】 10-___ —板手本體 11---- 柄部 1 2-___ ——開口驅動頭 13---- ---梅花驅動頭 2 0-___ 一一警示裝置 2 1---- ---顯示器 2 2-___ 3 0-___ —綠色發光元件 一一螺固元件 2 3---- 紅色發光元件The structure of the handle (or head) is the most fragile (the most illusory part of the handle should be deformed by Wei, causing the bridge circuit to be in a thief-balanced state.) The notification of the preset torque value, the way of notification, as far as we know, is focused on "hearing "Informed "buzzer" is the main; although the rhyme of the bee is quite practical. ^10' But the use of hand tools is mostly concentrated in the industry known as "black hand" | ^, the characteristics of the hand industry is Processing or assembling, repairing the factory, and recording the money and music for the employee's work efficiency factory, coupled with the noisy rotation of the factory processing machine, it is easy to cover up the buzzing on the hand tool, and then lose the preset structure. Only when the torque value is turned to the preset torque value, the commercially available torque tool with a strain gauge form 5 1307305 a user often cannot know in advance that the added torque value approaches the preset value state. Under the positive force of the system, it is easy to cause the structural torque to be broken due to the force of the strain gauge beyond the strain gauge. The surface is not excessively pure and the structural damage is caused. should The lack of the design of the job value is the focus of the inventor's primary improvement. [Explanation] The present invention has the advantage of providing a warning value with a torque measurement value and a preset torque value 'to prevent the user from exerting excessive force. The invention has the advantage of reducing the life of the deformed structure induced by the deformation structure overload. The invention has the advantage that the utility model provides the function of quickly and accurately achieving the turning torque identification function in the environment of lang, fainting and arguing. The second goal of the second is that the county should be located in the handle of the wrench body to set a measure of deformation, Wei and the handle of the miscellaneous device set up the electrical connection of the device and the warning device can be light The color of the light or the scale (4) tells the profit, when the torque of the wrench body reaches the warning value before the preset torque value, the warning light generated by the color Wei component can reach the preset torque value has approached the value (or Through the county, the warning to reach the pre-information that the preset torque value has approached the value), and only the smaller turning force can be used to reach the preset torque value of the deformation structure, and the chain function of the bribe-shaped structure is simultaneously changed. Another - pro The illuminating element generates warning light (the money passes the other sue), and informs the author to make the destructive rotation of the snail element. [Embodiment] 6 1307305, the invention is a money-wei position type torque wrench warning For the device, please refer to the first and second figures, which mainly include: - Wrench body (1 〇) 'The wrench disclosed in the figure example. This system uses a small wrench as the structure description. The actual application is the plum blossom mouth and the handle. The ratchet wrench and the like are assembled first. The above-mentioned wrench body (1Q) includes a long plate-shaped preset long handle (i丨), and the handle (1i)-end extends with two missing opening drive heads ( i 2), the other end extends out of the Lu Wei's plum blossom drive head (1)), the wrench body (i ◦) preset (the most vulnerable part of the structure is the best deformation _ position) and buried (also has to be attached) There is at least a strain gauge (which is a conventional twisting force measuring component, which is not shown in the figure)., s 7Γ device (2 〇) ' is set at the handle (worker) preset and with the wrench body ( 1 Q) The strain gauge is electrically connected _, the warning device (2 Q) further includes - Receiving a sensing unit that converts and changes the strain gauge resistance value (not shown), the preferred method of the unit is to suggest that the handle is dig-groove for the button; a display (2丄) is exposed The shank (u) # silk unit receives the value of the reading value, and the user can obtain the most accurate torque value by the display value on the display (21); the warning device (2) 〇) The surface is provided with a green light-emitting element (2 2) and a red light-emitting element (2 3) (or other two color light-emitting elements). The light-emitting element can be used at a low cost halogen lamp or The light-emitting diode with long power consumption and long service life is used for matching, which is the structure description of the digital torque wrench warning device of the present invention. The actual turning effect of the present invention and the expected structural efficiency can be as follows: # 7 1307305 The fifth figure shows the two light-emitting elements when the body of the wrench is not normally turned (() 2 2, 2 3) Schematic diagram of the unactuated state; as shown in the third figure, when the wrench body (丄〇) is turned to the angle θ1 and the torque reaches the warning value before the preset torque value of the strain gauge, the green light-emitting element (2 2) A warning light will be generated to inform the user that the wrench body (1q) applies the screwing element (3 〇) to the cranking torque (10) 槪 _ 杂 值 q 可 可 可 可 之 之 之 之 之 之 转 Θ Θ The angle 'make the wrench body (丨Q) to turn the torque just to reach the torque value of the coffee to produce a green light 7L piece (2 2 ) thief 1, change the red light-emitting element (2 3 ) shown in the fourth figure to generate a warning wire, inform The torque value of the user-applied solid element (3 Q ) has been preset to prevent the user from applying force again to cause the strain gauge to exceed the load and cause structural damage; the present invention uses (10) money (2 Q ) combined with green, Red two-color illuminating element (2 2, 2 3 ) designed to 'see through the less mineral-free riding Bourne light component (2 2 ), in advance knowing the application of the component of the age of 6 ship pre-set bribe warning value, so that the financial preparation of the psychological - phase of the force of the force to take care of the mining rules The structure is destroyed, and the service life of the strain gauge is extended. In addition, when the torque is turned to the red torque warning light generated by the preset torque value, the red wavelength of the riding effect is more than the damping effect, and the ridge indicates that the user is stopped. The board body of the wrench body (1 Q) turns to the health technology; the idea of the invention is not only by the display (2 1), but also the function of turning the torque value, which can provide the user-view at night or in a dim working environment. The power value is in full swing. In particular, the green and red light-emitting elements (2 2, 2 3) that match the visual recognition effect in the reading industry environment can overcome the technical problems of the previous county and the real thing. Miscellaneous invention. In addition, referring to the sixth and seventh figures, the warning device of the present invention also has the second embodiment of 8 1307305, the #wrench body (1 Q) is turned to θ Μ and _ before the near-field torque value When the warning value is given, the green Wei component (2 2 ) produces a green warning light, which allows the user to be mentally prepared to take advantage of the next turn of the force, to wait for the board to be too 駚, to do the forest body (1 〇) machine to the first θ 2 angle shown by VII® makes the torque applied to the component (30) _ preset torsion cake, ribs see green, red illuminating elements (2 2, 2 3) interaction _ way to inform the time, the implementation For example, the green and red interactions _ conceived, escaping, dim and weak Wei under the threat of the above-mentioned dumping. In addition, the present invention can also be used to change the green light-emitting element (2 2) and the red light-emitting element (23) to one of two different color light-emitting elements, and the above advantages can still be achieved. Or use two different sound methods to achieve the role of secondary warning. As a whole, the digital torque wrench of the present invention has been attacked, and its innovative design has overcome the practical progress of the traditional knowledge of the bee rhyme. Newfa has filed an invention patent application with the fishing bureau. The invention is novel and progressive, and the invention patent right of this application is granted as soon as possible. 〃 [Simple description of the diagram] The first picture shows the appearance of the thinning wrench on the body of the duck. The second picture shows the second reading diagram of the wrench reading plane of the warning device for the torque reduction wrench.鸭 位 细 ” ” 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱. The fourth figure of the brother is the torque indicator of the wrench body of the present day. The torque of the wrench body reaches the preset twist. 9 1307305 The force value produces a red warning light state diagram. The fifth figure is a schematic diagram of the digitally-type torque wrench of the present invention, which is mounted on the body of the wrench. The first picture is the digital position wrench of the invention. The seventh part is the digital torque wrench of the present invention. The seventh picture is the digital torque wrench of the present invention. The wrench body of the warning device of the second embodiment reaches a preset torque value and presents a red and green warning light flashing state. [Main component symbol description] 10-___ — wrench body 11---- handle 1 2-___ ——Open drive head 13------Plum drive head 2 0-___ One warning device 2 1---- --- Display 2 2-___ 3 0-___ — Green light-emitting element A screwing element 2 3---- Red light-emitting element