TWI250919B - Torsion measuring device for an adjustable wrench - Google Patents

Torsion measuring device for an adjustable wrench Download PDF

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Publication number
TWI250919B
TWI250919B TW92136103A TW92136103A TWI250919B TW I250919 B TWI250919 B TW I250919B TW 92136103 A TW92136103 A TW 92136103A TW 92136103 A TW92136103 A TW 92136103A TW I250919 B TWI250919 B TW I250919B
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Taiwan
Prior art keywords
wrench
handle
measuring device
torque
force
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TW92136103A
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Chinese (zh)
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TW200520903A (en
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Huei-Ling Chen
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Huei-Ling Chen
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Priority to TW92136103A priority Critical patent/TWI250919B/en
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Publication of TWI250919B publication Critical patent/TWI250919B/en

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Abstract

This invention relates to a torsion measuring device for an adjustable wrench, including: an adjustable wrench body with a grip at one of its ends and a jaw portion at the other end; a strain gauge provided to a joint of the grip and jaw portion; a display device provided at an appropriate location of the grip, the display device capable of digitally displaying the torsion value of the adjustable wrench body as detected by the strain gauge provided between the grip and jaw portion, and strain gauges provided to surface edges of a stationary jaw and a movable jaw of the jaw portion. This invention allows measurement of two torsion values experienced by the adjustable wrench body through the strain gauges provided between the jaw portion and the grip and provided to the stationary jaw and movable jaw. This invention is one with industrial applications.

Description

1250919 五、發明說明(1) 【技術領域 本1¾明係關於一種活動板 測裝置之活動扳手者。 【先前技術 按’目前國内手工具發展 不論是產品種類或是結構品質 其中早就板手工具而言, 付不同態樣之螺固件,因此, 以研發’以達扳手工具之結構 原疋’板手工具已由禱造加工 之鍛造方式一體鍛造成型,令 ,以致不論是扳動一般常態下 力道之銹餘螺固件,皆可輕易 觀之附件一(附件一係台 『可測扭力之活動扳手』), 力測定裝置來達到活動扳手之 動扳手之製程技術較不成熟, 較差’因此早期活動扳手僅利 測定裝置’便足以達到活動扳 然而’正如上所述,現今 以致如附件一所示之敏感度較 即無法克服活動扳手之材料強 手之扭力感測缺點,就整體而 【内容】 手結構,尤指一種具扭力量 係已相當之成熟穩定,其中 ’更榮獲國内外一致肯定。 業界這幾年來為使扳手能應 手工具業界便針對此方向加 強度大幅增強為首要目標, 成型,轉換成結構強度較佳 扳手之結構強度達到最佳化 之螺固件,或者扳動需較大 達到螺固或旋鬆功效。 灣專利公告第65523號 附件一主要係利用機械式扭 扭力感測功效,但早期因活 以致活動扳手整體結構強度 用敏感度較差之機械式扭力 手之扭力值感測功效; 之手工具製造技術之精進, 差之機械式扭力測定裝置, 度,以致於無法達到活動扳 論,實有加以改良之必要。1250919 V. INSTRUCTIONS (1) [Technical Field] This is a movable wrench for a movable panel measuring device. [Previous technology according to the current development of domestic hand tools, regardless of product type or structural quality, which has long been a tool for the hand tools, to pay for different aspects of the screw firmware, therefore, to develop the 'structure of the wrench tool' The wrench tool has been forged by the forging method of the praying process, so that the rust-retaining screw of the normal force can be easily seen in Annex 1 (Attachment 1 can be measured for torque activity) Wrench 』), the force measuring device to achieve the adjustable wrench of the adjustable wrench process technology is less mature, poor 'so the early adjustable wrench only the measuring device' is enough to achieve the activity of the wrench, however, as mentioned above, nowadays, as attached The sensitivity of the display can not overcome the shortcomings of the torsion force of the material wrench of the adjustable wrench, and the overall content [content] hand structure, especially a twisted strength system has been quite mature and stable, and 'more won the domestic and international consensus. In the past few years, the industry has made it a primary goal to increase the strength of the wrench in the direction of the wrench tool. The molding is converted into a screw with the structural strength of the wrench to optimize the structural strength, or the wrench needs to be larger. Achieve the screw or loosening effect. Annex I of Bay Patent Notice No. 65523 mainly uses the mechanical torsion force sensing function, but in the early stage, the overall structural strength of the movable wrench is sensitive to the torque of the mechanical torque of the less sensitive mechanical torsion hand; The precision, the poor mechanical torque measuring device, the degree, so that the activity can not be reached, it is necessary to improve.

第5頁 1250919 五、發明說明(2) ^ ^月係有關於一種活動扳手之扭 活錢手之扭力量测裝置其主要包括: 衣置,此種 舌動板手本體,該活動扳手本 —M 姓 之柄:,另-端則設有夾固物件之鳄部广又有一供握持 手本體端穿設有-孔部,該孔部係可供活動扳 置係可將柄部與鍔部相接處以:鳄::裝置,該顯示裝 出之扭力值,以數位方式顯示告…變規感測 鍔部,該鍔部係包括有一盥士 之活動央部;處所設旋動部活動位移調整 嵌設有應變規,如此=舌動夹部表緣相對應預設處 者。文規%此即為本發明活動扳手之扭力量測裝置 為使審查委員對本發明活動 獲;更進-步之瞭解,特將本發明所ί;;:測裝置,ί 述如下·· /、之結構功效整理論 本發明活動扳手之扭力量測裝 扳手本體結構強度最弱處之應變义利用設置在活動 裝置,而可達到活動扳手f σ柄部所設之顯示 效; 扭力i之感測及數位顯示告知功 再者,本發明之活動扳、 顯不裝置上所設之調整鈕,可 f /則裝置,其中利用 鍔部所設之應變規感測扭相、互σ t柄部相接處,以及 可獲知活動扳手之精確扭切換比歸,以令使用者Page 5 1250919 V. Description of the invention (2) ^ ^There is a twisting force measuring device for a wrench with a monkey wrench. The main components include: clothing, the body of the tongue, the wrench, The handle of the M surname: the other end is provided with a crocodile part with a clamping object and a hole for the end of the holding body. The hole is provided for the movable wrenching system to handle the handle and the cymbal. The junction of the department is: crocodile:: device, the torque value of the display is displayed in a digital manner... the variable sense sensory crest, the crotch department includes a gentleman's activity central department; The displacement adjustment is embedded with a strain gauge, such that the tongue edge of the tongue is corresponding to the preset position. This is the twisting force measuring device of the adjustable wrench of the present invention, so that the reviewing committee can obtain the activity of the present invention; further understanding of the present invention, the measuring device, ί is described below. Structural function whole theory The twisting force of the adjustable wrench of the movable wrench of the present invention is used in the movable device to achieve the display effect of the movable wrench f σ handle; the sensing of the torque i and The digital display indicates that the adjustment button provided on the movable panel and the display device of the present invention can be a f/th device, wherein the strain gauge is used to sense the twist phase and the mutual σ handle is connected. And the precise twisting ratio of the adjustable wrench to inform the user

I 第6頁 1250919_ 五、發明說明(3) [實施方式】 本發明係有關於一種活動扳手之扭力量測裝置,請來 閱第一圖所示,此種活動扳手之扭力量測裝置其主要包括 體部 本柄 之; 扳持} 動握ο 活供2 1 -( 有部 設鍔 端之 -件 3物 1—I 固 C夾 體有 本設 手則 扳端 £ 1 活另 該,, ) )ο 該部 ,柄 3 另 2 , I 用 C掛 部吊 孔} II 有C 設體 穿本 端手 末扳 }動 ο活 1供 C可 部係 柄} 該2 中 1 其C 部 孔 置ο置 裝2裝 示{測 顯部感 1鍔力 有與扭 設}式 處ο子 當 1 電 適{之 }部設 ο柄所 1將} C可ο 為 \ly ο 3 C' 規 變 應 以 係 置 裝 測 係 2 曰一里 置C力 裝部扭 示鍔式 顯及子 該以電 ,,之 }處明 1接發 1 才為 不者 此用 諒使 理知 原告 用示 作顯 其式 ,方 術位 技數 之以 知值 習力 為扭 規之 變出 應測 中感 其所 述}敘+一口 構贅 結再 本C夾}發 手部動2本 扳鍔活2為 動過之丨即 活透整部此 與及調夾如 括以移^, J V IJ-·" 包,位活} 係}動與ο } 1^ 活} 3 ο 2 ) 1 ( 2(32^ ο C部2 C變者 部夾C部應置 鍔定部夾有裝 該固動定設測 , 之旋固嵌量 >型設中處力 ο成所其設扭 2體處,預之 C 一設}應手 部}預2對扳 鍔1 > 2相動 c o C緣活 體2部表明 現昇觸 量提接 考幅相 因大件 人已固 明度螺 發強與 本構接 結直 之在 今 之 }置C 1設部 C >夾 體ο動 本3活 手C 及 扳規} 動變1—_ 活應2 之將丨 型別部 成特夾 造此定 鍛因固I Page 6 1250919_ V. INSTRUCTION DESCRIPTION (3) [Embodiment] The present invention relates to a torsion strength measuring device for a movable wrench. Please refer to the first figure, the torsion strength measuring device of the adjustable wrench is mainly Including the body of the handle; the grip} the grip ο live for 2 1 - (there is a part of the end - the piece 3 1 - I solid C clip has the hand to set the end of the wrench 1 1 live another, ) ) ο The part, the handle 3 and the other 2, I use the C hanging hole} II has the C body to wear the end of the hand and the end of the hand} move ο live 1 for the C can handle the handle} The 2 in 1 C hole Set ο 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装 装The change should be installed in the system 2 曰一里置C force installation part twisted 锷 显 显示 显示 显示 显示 显示 显示 显示 显示 显示Show its style, the skill level of the skill level is the value of the habit of the torque gauge. The sense of the twisted gauge should be measured. The narrative + one-port construction knot and then the C-clip} the hand movement 2 the 锷 锷 live 2 After the move, it will be alive and well. This section and the folder are included to move ^, JV IJ-·" package, bit live} system and ο } 1^ live} 3 ο 2 ) 1 ( 2 (32^ ο C part 2 C changer The part C of the part clamp should be placed with the fixed part and the fixed setting of the fixed setting, and the amount of the screwing and inserting type is set to the position of the twisted body 2, and the first part of the C is set. }Pre- 2 pairs of 锷 1 > 2 phase movement co C edge of the living body 2 indicates that the current touch amount of the connection is due to the large part of the person has the solidity of the screw and the constitutive connection is straight in the present} 1Setting part C >Clip body ο 本 3 活 活 活 活 活 } } } } } } } } } } } } } } } } } } } } } } } 活 活 活 活 活 活 活

第7頁 1250919 明表相1 ^))( I 2 ο體 、2 2 本 五 1C及互} ,度活示CC測 1部}相1 本強達所部部感 C柄1值C 成構可圖夾鍔之 置與2測體 之結樣三定與} 裝}{感本 }體同第固件1 示ο部力手 1整,如之固C 顯2夾扭扳 C設處,}螺體 }彳定}動 體嵌接者ο由本 ο部固ο活 本}相或2藉手 M之^^ 之 手 o ,^-^ ,扳 彳將} C確 扳30效部緣動 部而ο規精 動C2功鍔表活 柄,2變更 活規丨测在之達 過}{應知 低變部感設}可 透3部之獲 降應鍔力嵌2樣 可1鍔設者 為將與扭}2同 亦C及所用 人僅}之0彳, 明鈕以}使。明示o>3部觸 發整,2令效發所11C失接 本調處2以功本圖CC規動接 , 之接丨,據,二部體變活直 者設相部對數中第柄本應及之。 再所}夾比力其如之手將>}者 上ο動換扭 可弱扳改Ιο效 }1活切之 亦較動,22功 ^~^ 2彎構4動 c C於結1 1活 體部並過c C到 本鍔,透體部達 手與},本折可 扳} 4 }手彎樣 動ο 1 ο板在同 活1 C 3動設, 令C部丨活嵌此 為部折規令給如 中柄彎變可遞, 其將之應而傳内 ,別度有,的} 示特角設}銳ο 所,直處4敏3 圖感垂設1更C 四敏 \ 預{可規 第為有側部,變 之更形兩折力應 觀測成彎扭之 請感處4之動内 ,力接1弱扳處 又扭相C較之設 之部度動預 > ο折強扳>Page 7 1250919 Ming table phase 1 ^)) (I 2 ο body, 2 2 book 5 1C and mutual}, degree of activity shows CC test 1 part} phase 1 Ben Qiang department sense C handle 1 value C structure The set of the picture can be set and the sample of the 2 body is set to be fixed with the}}}}}}} The same firmware 1 shows the part of the force 1 whole, such as the solid C display 2 clamped C set,}螺体} 彳定} The moving body occupant ο 本 ο 固 ο 活 } } 或 2 2 2 2 2 2 2 2 或 或 或 o o o o ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ And the regules the fine movement of the C2 gongs, the 2 changes the live 丨 在 } } { { { { { { { { { { { { { { { { { { { { { { { { { { { { { { { { } } } } In order to be the same as the twisted} 2 and C and the person used only} 0, the button is used to make it. The explicit o > 3 triggers the whole, 2 the effect of the 11C lost the call 2, the power map CC regulation According to the connection, according to the two parts of the body, the first part of the logarithm of the phase is supposed to be the same as the first part of the logarithm. The other hand is more powerful than the hand. Effect}1 live cut is also relatively dynamic, 22 work ^~^ 2 curved structure 4 move c C in the knot 1 1 live body and c c to the base, the body through the hand and}, the fold can be pulled} 4 }hand Sample movement ο 1 ο board in the same live 1 C 3 move, so that the C part 丨 丨 丨 为 为 为 为 为 为 为 为 为 为 为 为 部 部 部 部 部 部 部 部 部 部 部 如 如 如 如 如 如 如 如 如 如 如 如 如 如 如 如示特角设置}锐ο所,直直4敏3 Picture feels drape 1 more C Simin \ Pre-can be defined as having a side, changing the shape of the two-fold force should be observed into a twisted twist In the movement of 4, the force is connected to a weak pull and the twisted phase C is compared with the set of the front movement > ο folding strong pull >

1250919 五、發明說明(5) 扳手本體(1 )之扭力感測功效。 再觀之第五圖所示,其中本發明人因思及一般活動扳 手本體(1 )柄部(1 〇 )末端之孔部(1 2 )僅具活動 扳手本體(1 )之單一吊掛功效,實為相當不符成本效益 ,緣是,為使活動扳手本體(1 )具有更佳之利用性,本 發明亦可於該孔部(1 2 )裝設有一棘輪(4 0 ),而棘 輪(4 0 )外側適當處則設有一應變規(3 〇 ),透過活 動扳手本體(1 )鍔部(2 0 )所設之應變規(3 0 ), 以及柄部(1 0 )末端之棘輪(4 〇 )雙重使用功效設計 ,可令活動扳手本體(1 )之利用性擴張至最佳化。 由上所述者僅為用以解釋本發明之較佳實施例,並非 企圖據以對本發明作任何形式上之限制,是以,凡有在相 同之發明精神下所作有關本發明之任何修飾或變更,皆仍 應包括在本發明意圖保護之範疇,如第六圖所示,其中於 活動扳手本體(1)鍔部(20)之固定失部(21)、 活動夾部(2 2 )及鳄部(2 〇 )表緣適當處設有一應變 規(3 0 ),而同樣可達上述實施例相同功效者。 綜上所述,本發明活動扳手之扭力量測裝置在結構設 計 '使用實用性及成本效益上,確實是完全符合產業上發 展所需,且所揭露之結構發明亦是具有前所未有的創 造,所以其具有「新穎性」應無疑慮,又本發== 知結構更具功效之增進,因此亦具有「進步性」,其完全 符合我國專利法有關發明專利之申請要件的規定,乃依法 提起專利申請’並敬請鈞局早曰審查,並給予肯定。1250919 V. Description of the invention (5) The torque sensing effect of the wrench body (1). Looking at the fifth figure, the inventor of the present invention considers that the hole portion (1 2 ) at the end of the handle (1 柄) of the movable wrench body only has a single hanging effect of the movable wrench body (1). Therefore, in order to make the movable wrench body (1) more usable, the present invention can also be equipped with a ratchet (40) in the hole portion (1 2), and the ratchet wheel (4) 0) A strain gauge (3 〇) is provided at the outer side, through the strain gauge (30) of the movable wrench body (1) 锷 (20), and the ratchet at the end of the shank (10) (4) 〇) The dual-use design allows the utility of the adjustable wrench body (1) to be expanded to optimize. The above description is only for the purpose of explaining the preferred embodiments of the present invention, and is not intended to limit the invention in any way. Modifications should still be included in the scope of the present invention, as shown in the sixth figure, in which the fixed part (21), the movable clamp part (2 2 ) of the crotch portion (20) of the adjustable wrench body (1) and The crocodile part (2 〇) has a strain gauge (30) at the appropriate edge, and can also achieve the same effect as the above embodiment. In summary, the torsion strength measuring device of the movable wrench of the present invention is completely in line with the development of the industry in terms of practical design and cost-effectiveness of the structural design, and the disclosed structural invention has an unprecedented creation, so Its "novelty" should be undoubtedly considered, and this issue == knowing that the structure is more effective, and therefore has "progressiveness", which fully complies with the requirements of the application requirements of the invention patents of the Chinese Patent Law, and is legally patented. Apply for 'and ask the bureau to review it early and give it affirmation.

第9頁 1250919 圖式簡單說明 本 發 明 的 較 佳 實 施 例 可以配 合 所 附 的 圖 式 而 作 一 更 加 詳 細 的 說 明 1 俾 使 審 查 委 員對於 本 發 明 可 以 獲 致 更 進 一 步 之 瞭 解 其 中 ; A • 主 要 元 件 符 號 說 明: 1 —— — — — 活 動 扳 手 本 體 1 0 — — — — 柄 部 1 1 一 — — 顯 示 裝 置 1 2 — — — — 孔 部 1 3 — — — — 調 整 钮 1 4 — 一 — 彎 折 部 2 0 — — — — 部 2 1 — — — 固 定 夾 部 2 2 — — — — 活 動 夾 部 2 3 — 一 — 旋 動 部 3 0 — — — 應 變 規 4 0 — — — — 棘 輪 B • 圖 式 編 號 說 明 • 第 一 圖 係 本發 明 活 動 扳 手 之扭力 量 測 裝 置 外 觀 示 意 圖 , 第 二 圖 係 本 發 明 活 動 扳 手 之扭力 量 測 裝 置 另 一 實 施 態 樣 示 意 圖 j 第 二 圖 係 本 發 明 活 動 扳 手 之扭力 量 測 裝 置 又 另 一 實 施 態 樣 示 意 圖 第 四 圖 係 本 發 明 活 動 扳 手 之扭力 量 測 裝 置 第 二 實 施 例 外 觀 示 意 圖 , 第 五 圖 係 本 發 明 活 動 扳 手 之扭力 量 測 裝 置 第 二 實 施 例 外 觀 示 意 圖 9 以 及 第 六 圖 係 本 發 明 活 動 扳 手 之扭力 量 測 裝 置 第 四 實 施 例 分 解 示意圖。Page 9 1250919 BRIEF DESCRIPTION OF THE DRAWINGS A preferred embodiment of the present invention can be described in more detail in conjunction with the accompanying drawings, which will enable the reviewing committee to obtain a further understanding of the present invention; Description: 1 ———— — — Wrench Wrench 1 0 — — — — Handle 1 1 — — Display unit 1 2 — — — — Hole 1 3 — — — — Adjusting button 1 4 — — — Bending 2 0 — — — — 部 2 1 — — — 固定 固定 2 2 — — — — 夹 2 2 3 — — — 旋 3 3 — — — 应变 规 4 0 — — — — Ratchet B • Schema DESCRIPTION OF NUMERALS The first figure is a schematic view of the twisting force measuring device of the adjustable wrench of the present invention, and the second drawing is a schematic view of another embodiment of the twisting force measuring device of the adjustable wrench of the present invention. The second figure is a schematic view of another embodiment of the torsion strength measuring device of the adjustable wrench of the present invention. The fourth figure is a schematic view of the second embodiment of the torsion strength measuring device of the adjustable wrench of the present invention, and the fifth figure is the torque of the adjustable wrench of the present invention. Second Embodiment of the Measuring Device FIG. 9 and FIG. 6 are exploded views of a fourth embodiment of the torsion strength measuring device of the movable wrench of the present invention.

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Claims (1)

1250919 案號 92136103 _η 修正 頃請委員明示-本案、 1 活 之柄部 其 部,以 可透過 該鍔部 量測裝 部適當 數位方 得之扭 2 量測裝 設有一 3 量測裝 折部, 4 之活動 測裝置,主要包括 本體一端設有供手部握持 之鍔部; 手本體 活動夾 到活動 鍔部相 出之扭 活動扳 同處之 確之扭 項所述 孔部, 則容設 項所述 處設有 扭力量 項、第 變規者 符;ί:! -ul 申請專利範圍 、一種 動扳手 ,另一 中該鍔 及一活 鍔部所 之二夾 置,該 處所設 式顯示 力值, 、根據 置,其 扭力量 、根據 置,其 該彎折 、根據 扳手之 活動扳手 本體’該 端則設有 部包括有 動穿設在 設之旋動 部表緣以 扭力量測 之顯示裝 ,並可切 供使用者 申請專利 中柄部末 測裝置, 申請專利 中柄部與 部兩側分 申請專利 扭力量測 之扭力量 活動扳手 夾固物件 與活動扳 鍔部内之 部,而達 及柄部與 裝置感測 置,而將 換顯示不 獲知更精 範圍第1 端設有一 而孔部内 範圍第1 鳄部相接 別設有一 範圍第1 裝置為應 一體成型 部,該活 位移調整 接處分別 力值,則 手之扭力 扭力量測 力值者。 之活動扳 該孔部外 有一棘輪 之活動扳 一呈垂直 測裝置者 2項或第 之固定夾 動夾部係 功效;另 設有扭力 可透過柄 感測值以 裝置所測 手之扭力 側適當處 者。 手之扭力 角度之彎 〇 3項所述 #1250919 Case No. 92136103 _η Correction is requested by the Commissioner - in this case, 1 the part of the handle of the living part, which is equipped with a 3 gauge measuring device, which can be measured by the appropriate number of the measuring part of the head. 4 The activity measuring device mainly comprises a crotch portion for holding the hand at one end of the body; the hand body is clamped to the movable crotch portion and the twisting action is the same as the hole portion of the movable portion The item has a twisting force item and a variable gauge character; ί:! -ul applies for a patent scope, a type of dynamic wrench, and the other is a pair of clamping parts and a living part, and the display is provided The force value, according to the setting, the twisting force, according to the setting, the bending, the wrench body according to the wrench, the end portion of the portion includes a moving portion disposed on the surface of the rotating portion of the setting to measure the torsion force The display device can be cut for the user to apply for the patented middle end of the handle. The patented handle and the two sides of the patent are applied for the patented torsion force to measure the torque wrench and clamp the object and the movable wrench. The part is connected to the handle and the device is sensed, and the display is not known. The first end is provided with the first end of the hole. The first part of the crocodile is connected with a range. The first device is an integral part. The live displacement adjusts the force value of the joint, and the torque of the hand twists the force measurement value. The activity triggers a ratchet wheel outside the hole to be a vertical measuring device 2 or the first fixed clamping mechanism; and the torque can be transmitted through the handle sensing value to the torque side of the device. The person. Torque of the hand Angle of the bend 〇 3 items mentioned # 第11頁Page 11
TW92136103A 2003-12-19 2003-12-19 Torsion measuring device for an adjustable wrench TWI250919B (en)

Priority Applications (1)

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TW92136103A TWI250919B (en) 2003-12-19 2003-12-19 Torsion measuring device for an adjustable wrench

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Application Number Priority Date Filing Date Title
TW92136103A TWI250919B (en) 2003-12-19 2003-12-19 Torsion measuring device for an adjustable wrench

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TW200520903A TW200520903A (en) 2005-07-01
TWI250919B true TWI250919B (en) 2006-03-11

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