201038368 • 六、發明說明： 、 【發明所屬之技術領域】 本發明係有_數位I具，尤其錢於—_準量測轉 動角度的電子手工具。 【先前技術】 數位工具為在—般手工具内整合人侧機制， 知元件來侧得知手工具的使服況，如扳手之手工具4 在扳手内設置-陀螺佩測元件，據哺由該陀職感測元 〇 #的侧，即可運算得知扳手所轉動的角度。 請參閱「圖lj所示，如美國專利號碼US5589644，其揭 露-種可量測轉動角度之工具i，其藉由—陀螺儀感測元件2 伽工具1轉_訊號，並經由訊號處理轉換為旋轉角度之 數位訊號’ _讓使崎可働紐轉肖度衫絲評估工件 的鎖緊程度。 此種習知的結構’其陀螺儀感測元件2設於驅動桿3的 末端’即遠離驅動頭4之處，驅動頭4在套合轉動工作物 Ο 時，驅動桿3會因為受力而形變，因此_儀_元件2所 感測到的轉角度為驅動頭4職轉角度，加上驅動桿3變 形產生的雜肖度’轉真實之驅綱4所鷄錢轉角度， 所以數位工具計算工作物被驅動的角度時，除須計算驅動頭4 所旋轉的角度外’尚必須補償驅動桿3的變形角度，故設計 複雜，且驅鱗3 _作魏變化而產生之誤差亦無法預測， 因此穩定性差。 清參閱「圖2」所示，為美國專利號碼US5589644所載之 另-圖例，其揭露一種可量測轉動角度之板手51，其藉由一 3 201038368 角度_系統52細扳手51之—驅動頭53 多募來評估工件的鎖緊程度，:種角可度： 此其製統體積魔大、^ 喟再參閱「圖3」所示，其為再一習知電子 感測元件5’該外掛式陀螺儀感測元件二 =式”儀感測驅動頭7二= f是本相驅麟6受力而顯_題仍無法^ 桿6的外型設計，因此其製造成本高、體積龐大m動 除無法解決驅動桿6形變的角度誤差與誤差之不^生、 :並::=業時亦容易碰制周邊一 【發明内容】201038368 • VI. Description of the invention: [Technical field to which the invention pertains] The present invention is an electronic hand tool having a digital position, in particular, a quantitative measurement of a rotational angle. [Prior Art] The digital tool integrates the human side mechanism in the general hand tool, and knows the component side to know the service condition of the hand tool, such as the wrench hand tool 4 is set in the wrench - the gyro sensor component, according to the feeding The side of the vouchers senses the 〇#, and the angle at which the wrench is rotated can be calculated. Please refer to FIG. 1j, as shown in US Pat. No. 5,589,644, which discloses a tool i for measuring the angle of rotation, which is converted into a signal by a gyroscope sensing element 2 and converted into a signal by signal processing. The digital signal of the rotation angle ' _ allows the Kawasaki to adjust the degree of locking of the workpiece. This conventional structure 'its gyro sensing element 2 is provided at the end of the drive rod 3 'that is away from the drive In the first 4, when the driving head 4 is engaged with the rotating workpiece ,, the driving rod 3 is deformed by the force, so the angle of rotation sensed by the _ instrument_component 2 is the driving angle of the driving head 4, plus the driving The distortion generated by the deformation of the rod 3 turns to the angle of the real money. Therefore, when the digital tool calculates the angle at which the workpiece is driven, in addition to calculating the angle of rotation of the driving head 4, the driver must be compensated. The deformation angle of 3, so the design is complicated, and the error caused by the change of the scale 3 _ is not predictable, so the stability is poor. See "Figure 2" for the other, as shown in the US-US Patent No. 5589644, Revealing a measurable angle of rotation The wrench 51, which is evaluated by a 3 201038368 angle _ system 52 fine wrench 51 - drive head 53 to assess the degree of locking of the workpiece: the angle of the angle: this system is large, ^ 喟Referring to FIG. 3, it is a conventional electronic sensing component 5'. The external gyroscope sensing component is two-type "instrument sensing driver 7 2 = f is the phase drive 6 The _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ System periphery [invention content]
爰此’本發明之主要目的在於提供一種 f細編紐㈣，藉㈣爾量= 者施予工具之旋轉角度。 ” 本發明之避錢職造成制齡皱誤差的電子手工 具’包含一數位工具與一陀螺儀感測元件，其中該數位工且 包含-驅動桿與設於該驅動桿一端的一驅動頭，該陀螺儀感 測70件則設置於鷄敎鄰近處或直接設置於其上。數位工 具作業時產生的變形，越靠近旋轉中心的部位，其相對數位 工具之其他部位之累積變形角度越小，而相對數位工具之其 他部位’驅動頭最靠近旋轉中心、，所以陀螺儀感測元件設於 4 201038368The main purpose of the present invention is to provide a fine-grained button (four) which is used to impart a rotation angle to the tool. The electronic hand tool of the invention for causing wrinkle error of the age of the invention comprises a digital tool and a gyroscope sensing component, wherein the digital worker comprises a driving rod and a driving head disposed at one end of the driving rod, The gyroscope senses 70 pieces located in the vicinity of the chicken cocoon or directly disposed thereon. The deformation generated by the digital tool when working, the closer to the center of the rotation, the smaller the cumulative deformation angle of the other parts of the tool relative to the digital position. The other parts of the relative digital tool 'driver head is closest to the center of rotation, so the gyroscope sensing element is set at 4 201038368
驅動頭附近或其上端，所受數位工具變形量之影響為最小， 因此其可以讓該陀螺儀感測元件正確的感測計算出該驅動頭 的轉動角度。 【實施方式】 為使貴委員對本發明之特徵、目的及功效，有更加深 入之瞭解與認同’朗舉触實酬並配合圖雜明如后： 請參閱「圖4」所示，本發明包含一數位工具1〇與一陀 螺儀感測元件20，其中該數位工具1〇包含一驅動桿丨丨與該 驅動# 11 一端一體成型延伸出之一驅動頭12、一訊號處理系 統22、-數位顯示系統13與—殼體24，該陀螺儀感測元件 20則包含一晶片陀螺儀2〇1與-電路板202，為求該陀螺儀 感測元件2G容易組裝使用’可將該晶片陀螺儀201設置於該 電路板202上。 •以陀螺儀感測元件20設置於該數位工具1〇上，並選擇 該數位工具10作業時練位工具1G累積肢變形量最小的 置(本應用例之最佳實施例，將該陀螺儀感測元件2〇設置 動桿n上’並鄰近該驅動頭12)，並電連接該訊號處 =系統22，該訊號處理系統22可以設置於該數位工具之 ，體24内的—電路板23上’而該訊號處理系統22並同時雷 連接該數位顯示系統13。 、 邻舍所述’當該驅動桿11旋轉時’該晶片陀螺儀201内 。會產生-相對變化，該相對變化將產生輸 再藉由該訊號處理系統22的處理而輪出St 乂螺儀201位_之旋轉角度之數值，再由該數位 將該旋轉角度之數值顯示出來。 -、、” 5 201038368 電式:曰2 2〇1可以為矽晶片陀螺儀’其除了可為壓 石夕晶“、、=;'村為電容式㈣片陀螺儀、靜電式 石夕晶片陀螺儀。晶片陀螺儀與音又(comb Finger)式 陀螺儀均可輸出H 旋轉時，上述之各類型石夕晶片 ,目對於矽晶片陀螺儀201位置的旋轉角度 m經由該訊號處理系統22處理後，於練位顯 13上以數值方式顯示出來。The influence of the amount of deformation of the digital tool is minimized near or at the upper end of the driving head, so that the gyroscope sensing element can correctly sense the rotation angle of the driving head. [Embodiment] In order to enable your members to have a deeper understanding and recognition of the characteristics, purposes and effects of the present invention, the following is a summary of the following: a digital tool 1 〇 and a gyro sensing component 20, wherein the digital tool 1 〇 includes a driving rod 一体 and one end of the driving # 11 is integrally formed to extend one driving head 12, a signal processing system 22, and a digital The display system 13 and the housing 24, the gyroscope sensing component 20 includes a wafer gyroscope 2〇1 and a circuit board 202, which can be easily assembled for use in the gyroscope sensing component 2G. 201 is disposed on the circuit board 202. • The gyro sensing element 20 is disposed on the digital tool 1〇, and selects the positioning tool 1G to accumulate the minimum amount of deformation of the limb when the digital tool 10 is in operation (the preferred embodiment of the application example, the gyroscope) The sensing component 2 is disposed on the moving rod n and adjacent to the driving head 12, and is electrically connected to the signal=system 22, and the signal processing system 22 can be disposed on the circuit board 23 of the digital tool. The signal processing system 22 is connected to the digital display system 13 at the same time. The neighbors are referred to as "when the drive lever 11 is rotated" in the wafer gyro 201. A relative change will occur, which will result in the value of the rotation angle of the St. snail 201 position by the processing of the signal processing system 22, and the value of the rotation angle is displayed by the digit. . -,," 5 201038368 Electric: 曰2 2〇1 can be a 矽 矽 陀 ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' instrument. When both the wafer gyroscope and the comb finger type gyroscope can output H rotation, the above-mentioned various types of stone wafers are processed by the signal processing system 22 after the rotation angle m of the position of the silicon wafer gyroscope 201 is processed. The training position 13 is displayed numerically.
〇月參閱「圖5」、「圖6」，其為本發日月之另-實施方式， 該陀螺儀感測树2G U接設置在該驅動頭12。 ，又請參閲「圖7」及「圖8」，其為本發明之再一實施方 式，該驅動桿11與該驅動頭12為_獨立之構件，該驅動 頭12之-端設有—結合部14，該結合部14插人該驅動桿η 内並以^-結合構件15相互鎖固，於本實施例中該結合構 件15得為螺絲、銷或鉚釘之一者，同時該陀螺儀感測元件2〇 並设置於該結合部14。另再請參閱「圖9」及「圖1〇」，該陀 螺儀感測元件20並可設置於該驅動桿u，又再請參閱「圖 11」及「圖12」，該陀螺儀感測元件20並可設置於該驅動頭 12。 同時請參閱「圖13」所示，其為本發明之再一實施方式， 所有上述「圖4」〜「圖12」之各實施例之該陀螺儀感測元件 20可與訊號處理系統22合併製作成角度控制系統25，該角 度控制系統25仍設置於前述「圖4」〜「圖12」之各實施例 之陀螺儀感測元件20設置之位置，並藉由一傳輸系統3〇與 該數位顯示系統13電連接。 如上所述’當該驅動桿π旋轉時，該角度控制系統25 6 201038368 内的陀螺儀感測元件會羞生一相對變化，該相對變化將產生 輸出電壓之變化’該輸出電麗再藉由該角度控制系統25内的 訊號處理祕的處_輸出數位I具1Q之肢控制系統25 的位置處之旋轉角度數值，再由該數健麵示祕13將該 數值顯示出來。 同時，應用陀螺儀感測树2G，而具有角度量測功能之 數位工具10，不限於彎曲類的工具，如··具動力、不具動力 Ο 之板手；柯以應用在扭轉類的工具，如：具動力、不具動 力之螺絲起子。 如上戶斤述gj數位工具作業時，越接近驅動頭12之位置 其累積角度形變誤差越小，因此本發财藉陀螺舰測元件 20儘可能設置靠近鶴頭12之位置或其上，藉此轉該數位 =具10量顺轉肖度最小的誤差，因此本㈣具高線性度、 南輸出訊號、1好的穩定性、最小的不可預測性，因此具高 可靠度並可降低製造成本，可以滿足朗者的需求。In the next month, referring to "FIG. 5" and "FIG. 6", which is another embodiment of the present day and month, the gyro sensing tree 2G U is connected to the driving head 12. Please refer to FIG. 7 and FIG. 8 , which is a further embodiment of the present invention. The driving rod 11 and the driving head 12 are independent components, and the driving head 12 is provided at the end of the driving head 12 . The joint portion 14 is inserted into the driving rod η and is locked to each other by a coupling member 15, which is one of a screw, a pin or a rivet in the embodiment, and the gyroscope The sensing element 2 is disposed on the bonding portion 14. Please refer to FIG. 9 and FIG. 1 again. The gyro sensing element 20 can be disposed on the driving rod u. Please refer to FIG. 11 and FIG. 12 again. The gyroscope senses. The component 20 can be disposed on the drive head 12. Please refer to FIG. 13 , which is still another embodiment of the present invention. The gyroscope sensing component 20 of each of the embodiments of FIG. 4 to FIG. 12 can be combined with the signal processing system 22 . An angle control system 25 is formed. The angle control system 25 is still disposed at a position where the gyro sensing element 20 of each of the foregoing embodiments of FIG. 4 to FIG. 12 is disposed, and is coupled to the transmission system 3 The digital display system 13 is electrically connected. As described above, when the drive rod π rotates, the gyro sensing element in the angle control system 25 6 201038368 will be a relative change, which will produce a change in the output voltage. The angle of the signal processing in the angle control system 25 is the value of the rotation angle at the position of the limb control system 25 of the 1Q, and the numerical value is displayed by the number. At the same time, the gyroscope sensing tree 2G is applied, and the digital tool 10 having the angle measuring function is not limited to a bending type tool, such as a power-driven, non-powered wrench; Ke is applied to a torsion-like tool, Such as: powered, non-powered screwdriver. When the gj digital tool is operated as described above, the closer to the position of the driving head 12, the smaller the cumulative angle deformation error is. Therefore, the gyro ship measuring component 20 is placed as close as possible to the position of the crane head 12 or the like. Turn this digit = the smallest error with 10 degrees of smoothness, so this (four) has high linearity, south output signal, 1 good stability, minimum unpredictability, so it has high reliability and can reduce manufacturing cost. Can meet the needs of the people.
綜上所述僅為本發明的較佳實施例而已，並非用來限定 本發明之實施範圍，即凡依本發明申請專利範圍之内容所為 的等效變化與修飾’皆應為本發明之技術範疇。 【圖式簡單說明】 圖1 ’係習知之外觀結構圖。 圖2 ’係另一習知之外觀結構圖。 圖3 ’係再一習知之外觀結構圖。 圖4 ’係本發明之實施方式外觀結構圖。 圖5 ’係本發明之另一實施方式外觀結構圖。 圖6 ’係本發明之另一實施方式外觀結構圖。 201038368 ▼ 圖7，係本發明之再一實施方式外觀結構圖。 圖8 ’係本發明之再一實施方式外觀結構圖。 圖9，係本發明之另再一實施方式外觀結構圖。 圖10 ’係本發明之另再一實施方式外觀結構圖。 圖11 ’係本發明之又再一實施方式外觀結構圖。 圖12 ’係本發明之又再一實施方式外觀結構圖。 圖13，係本發明之再一實施方式外觀結構圖。 【主要元件符號說明】 〇 習知 I :工具 2:陀螺儀感測元件 3 :驅動桿 4 :驅動頭 5:外掛式陀螺儀感測元件 6 :驅動桿 7 :驅動頭 Ο 51 :扳手 52 :角度偵測系統 53 :驅動頭 本創作 1〇 :數位工具 II :驅動桿 12 :驅動頭 :數位顯示系統 14:結合部 8 201038368 結合構件 陀螺儀感測元件 :晶片陀螺儀 :電路板 訊號處理系統 電路板 殼體 角度控制系統 傳輸系統The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the equivalent changes and modifications of the content of the patent application of the present invention should be the technology of the present invention. category. [Simple description of the drawing] Fig. 1 ' is a conventional appearance structure diagram. Figure 2 is another conventional structure diagram. Figure 3 is a further schematic view of the appearance of the structure. Figure 4 is an external structural view of an embodiment of the present invention. Figure 5 is an external structural view of another embodiment of the present invention. Figure 6 is an external structural view of another embodiment of the present invention. 201038368 ▼ FIG. 7 is an external structural view of still another embodiment of the present invention. Figure 8 is an external structural view of still another embodiment of the present invention. Figure 9 is an external structural view of still another embodiment of the present invention. Figure 10 is an external structural view of still another embodiment of the present invention. Figure 11 is an external structural view of still another embodiment of the present invention. Figure 12 is an external structural view of still another embodiment of the present invention. Figure 13 is a perspective view showing the appearance of still another embodiment of the present invention. [Main component symbol description] 〇 知 I: Tool 2: Gyro sensing element 3: Drive rod 4: Drive head 5: External gyro sensing element 6: Drive rod 7: Drive head Ο 51: Wrench 52: Angle detection system 53: drive head creation 1〇: digital tool II: drive rod 12: drive head: digital display system 14: joint 8 201038368 combined component gyroscope sensing component: wafer gyroscope: circuit board signal processing system Circuit board housing angle control system transmission system