1312061 九、發明說明： 【發明所屬之技術領域】 本毛明係#可應用於各種扭矩施加I具之扭矩量測 裝置，尤指-種利用感測構件彎曲位移並轉換為扭矩值之 方式來測量扭矩值之彎曲式扭矩量測裝置。 【先前技術】 -般簡單的對零件施加扭矩之工具，如開口扳手、套1312061 IX. Description of the invention: [Technical field to which the invention pertains] The present invention can be applied to various torque measuring devices for torque application, in particular, by means of bending displacement of a sensing member and converting it into a torque value. A bending torque measuring device that measures torque values. [Prior Art] - A simple tool for applying torque to a part, such as an open-end wrench or sleeve
筒扳手等，使用者僅能憑藉著操作時的手感決定施加力量 的多募’其往往無法適當掌握施加扭矩的大小。因此，當 施加扭矩過大時，零件可能損壞崩牙；而當施加扭矩過: 時’零件則容易鬆脫。 為了解決上述缺Et， ^ ， 、” 一種既有的可量測扭矩之工具遂 被提出纟在原有的工具主體上加入了一扭矩量測裝置， 請參考中華民國專利公告第485872E「改良之扭力 舍'、s才丑矩量測裝置係為在工具主體内喪入-應變規， '、子零件施加扭矩時，藉由應變規受力 值變化，即可計算出 、欣電阻 置雖然可以量扭矩的大小。此扭矩量測裝 具有相當… 扭矩的大小’但由於工具主體多 + _ 又，其文力時亦不會產生太大的彎曲，因此 度不高，對，成之電：值變化計算而來的扭矩往往敏感 ;工具在精密機械的使用上造成困擾。 【發明内容】 卢，=於既有的扭矩量測装置其敏感度尚有可加強之 月的目地在於提出—種彎曲式扭矩量測裝置，其 5 1312061 二於前述目地’本發明提供一種彎曲式扭矩量測裝 —”包含-握持凡件、一穿設於握持元件中之功能元件、 没置於握持元件中之感測元件及一結合於握 不元件；其中， ^For a wrench or the like, the user can only determine the amount of force applied by the hand feeling during operation. Therefore, when the applied torque is too large, the parts may damage the broken teeth; and when the torque is applied: the parts are easily released. In order to solve the above-mentioned lack of Et, ^ , , " an existing tool for measuring torque is proposed to add a torque measuring device to the original tool body, please refer to the Republic of China Patent Notice No. 485872E "Improved Torque The 's' s ugly measuring device is a strain gauge in the tool body. 'When the torque is applied to the sub-parts, the force value of the strain gauge changes, and the resistance can be calculated. The amount of torque. This torque measurement has a considerable... Torque size 'but because the tool body is more + _, its wenwen will not produce too much bending, so the degree is not high, right, into electricity: value The torque calculated from the change is often sensitive; the tool is troubled by the use of precision machinery. [Summary of the Invention] Lu, = the sensitivity of the existing torque measuring device is still strengthened. Torque measuring device, 5 1312061 II. In the foregoing, the present invention provides a curved torque measuring device--including a holding component, a functional component that is disposed in the holding component, and is not placed in the grip. The sensing element and a sensing element is not bound to a grip member; wherein ^
握持元件具有-握持端、一開口端及一内部空間，握 持兀件於側歧有-突出構造，並形成—與内部㈣相連 通之空間，握持元件另開設一與其内部空間連通之容置 ，功能元件係為—具有彈性而於彎曲後可自自復原之長 形才干體，纟具有—穿設部及—功能部，穿設部穿設於握持 兀件之内部空間，#寬度略小於内部空間而使穿設部兩側 與握持元件内壁留有空隙，穿設部一端以可活動之方式與 握持7G件結合，其活動方向僅限平行於穿設部長邊之方 向，另一端則樞設於握持元件中，功能部突出於握持元件 開口端外側。 感/則元件包έ —感測片與一感測器，感測片設於功能 兀件之穿設部侧邊，感測器設於握持元件側邊之突出構造 所形成之空間中而相對於感測片。顯示元件設於握持元件 内部空間中，並可由握持元件之容置口透視。 當將功能元件之功能部套接於零件並扳動握持元件施 力里後’功此元件之穿設部即因受力而彎曲形變，穿設 #可活動之一端亦隨穿設部之彎曲形變而改變位置，感測 6 1312061 片因而相對於感測器產生位移。感測器可感測此位移量而 產生電子訊號’並將此電子訊號傳送至顯示元件。顯示元 件可接收感測器傳送來的電子訊號，n步將此電子訊 號轉換亚顯示為扭矩值，使用者即可得知所施加扭矩的大 小 〇 本發明之彎曲式扭矩量測裝置，其具體功效包括：The grip element has a grip end, an open end and an inner space, and the grip element has a side-protrusion structure and forms a space communicating with the inner (four), and the grip element is further connected with the inner space thereof. The functional component is an elongated body that has elasticity and can be self-recovering after bending, and has a wearing portion and a functional portion, and the wearing portion is disposed in the inner space of the holding member. #Width is slightly smaller than the internal space, so that the two sides of the wearing part have a gap with the inner wall of the holding component, and one end of the wearing part is movably combined with the holding 7G piece, and the moving direction is only parallel to the wearing side. The other end is pivotally disposed in the grip member, and the functional portion protrudes outside the open end of the grip member. Sense/component package 感-sensor and a sensor, the sensing piece is disposed on the side of the wearing portion of the functional element, and the sensor is disposed in a space formed by the protruding structure on the side of the holding element Relative to the sensor. The display element is disposed in the inner space of the grip element and can be seen through the receiving opening of the grip element. When the functional part of the functional component is sleeved to the part and the gripping element is biased, the wearing part of the component is bent and deformed by the force, and one of the movable ends of the component is also worn by the wearing part. Bending deformation changes position, sensing 6 1312061 pieces and thus shifting relative to the sensor. The sensor senses the amount of displacement to generate an electronic signal 'and transmits the electronic signal to the display element. The display component can receive the electronic signal transmitted by the sensor, and the n-step displays the electronic signal conversion sub-display as the torque value, and the user can know the magnitude of the applied torque. The curved torque measuring device of the present invention has specific Efficacy includes:
1 ·由於本發明之功能元件其穿設部一端以可活動之 方式與握持元件結合’ 3 一端則柩設於握持元件中，因此 可^穿設部有較大之彎曲形變，使感測片有更大之相對位 移量’因而使由位移量計算而來之扭矩值有較高之敏感 度，而可得到較為精確之扭矩值，對於需要高精確度扭矩 值之精密機械的使用上有相當大的助益。 y 2·由於本發明之功能元件係為一具有彈性而於彎 後可自動復原之長形桿體，其可有較大之彎曲形變 測片有更大之相對位移量1 . Since the functional component of the present invention has one end of the penetrating portion movably coupled to the gripping member, the one end is disposed in the gripping member, so that the piercing portion has a large bending deformation, and the feeling The measurement piece has a larger relative displacement amount', so that the torque value calculated from the displacement amount has a higher sensitivity, and a more accurate torque value can be obtained, which is used for a precision machine that requires a high-accuracy torque value. There are considerable benefits. y 2· Since the functional component of the present invention is an elongated rod body which is elastic and can be automatically restored after bending, it can have a larger curved deformation piece having a larger relative displacement amount.
3 .本發明之構造相當精簡 加工具上。 可運用於各式的扭矩施 【實施方式】 ▲請參照第―®、第二圖及第三圖所示，本發明之第一 較佳實施例包含一握持元件（丄〇 )、一功能元件（2 〇 )、 -感測元件（3 〇 )及一顯示元件（4 〇 )，3. The construction of the present invention is quite streamlined and added to the tool. The present invention can be applied to various types of torque applications. ▲ Referring to the first, second, and third figures, the first preferred embodiment of the present invention includes a holding member (丄〇), a function Component (2 〇), - sensing component (3 〇) and a display component (4 〇),
件 f 1 η、^、 τ 經待 7C 1 ◦)係為一由兩對合之半殼體組合 ^ 我方形殼 植，握持元件（；L 〇 )包含一握持端（i 1 — (1 〇、 ^ ^ —開口端 1 2 )、一内部空間（丄3)及一位於握持元件（丄◦) 7 1312061 側邊之大出構造（1 4 )，此突出構造（1 4 )形成-與 内部空間（1 3 )相連通之空間；握持元件（1 0 )於遠 開口 ^ ( 1 2 )處與近開口端（丄2 )處分別設有一穿孔 (111、121)與一相對之凸柱（112、122)， 、、’開又與内部空間（1 3 )連通之容置口 （ 1 3 1 )， 此合置口（ 1 3 1 )位於側邊之突出構造（1 4 )上。 力月fa元件（2 〇 )係為一具有彈性而彎曲後可自動復 原之長形柃體’其包含-穿設部（2 1 )纟一功能部（2 2 )，穿凡立 0又4 ( 2 1 )穿設於握持元件（1 〇 )之内部空 間（1卩），甘命— ”宽度略小於内部空間（1 3 )而使穿設部 1)兩側與握持元件（1 〇 )内壁留有空隙；功能部 2 2 )大出於握持元件㈠〇 )開口端（1 2 )外側， 其係為開π扳手之形式而可套接於零件。 力月b元件（2 〇 )分別於握持元件（1 〇 )穿孔（1 1 1、1 2 1 )與凸桂（1 1 2、1 2 2 )之相對位置各 ::一：孔（2 1 1、2 1 2 ) ’ 穿孔（2 1 1、2 i 2 ) 、之係為長穿孔，ϋ ϋϋ係平行於穿設部（2 之植’短邊之寬度與凸柱（1 1 2 )之柱；相同， :本較佳實施例中’長穿孔係位於穿設部（2丄）近握持 鈿（1 1)之一端。藉此二穿孔（2 i χ、2丄2)，咖 感’則元件（3 〇 )係包含一感測片（3 =521)近握持端⑴）之-端以可活動之方式： 、凡件（10)結合’其活動方向僅限平行於穿設部（2 1)長邊之方向，另一端則柩設於握持元件（丄〇)中。 與一感測 δ J312061 器（32)，感測片（31)係為 件（20)穿設部（21) 物負⑨於術 ,P ,, _ 风透，感測器（3 1 )哼於 k持70件（1 〇 )側邊之突出構造 ° 中而相认ΓΪ、目丨丨μ , ( 1 4 )所形成之空間 中而相對於感測片（3工）；感 測片（川相對位置改變產生之二2)可感測因感 子訊號。 …之磁力變化，從而產生電 顯示元件（4 〇 )係包含一鞀-二^ 卓梂。。^ 顯不面板及相接設之訊號 二I ’ ^於握持元件（1。）倒邊之突出構造（1 4) 斤=之空間中，並以導線與感測器（32)料；顯示 -件（40)可接收由感測器（32)傳送來的電子訊號， 亚將此電子訊號轉換為扭矩值且以數位之方式顯示於顯示 面板，顯示面板可由握持元件（10)上之容置口（13 1 )透視。 睛芩照第二圖所示，當將功能元件（2 0 )之功能部 (2 2 )套接於零件並扳動握持元件（丄〇 )施加力量後， 功肊元件（2 〇 )之穿設部（2 1 )即因受力而彎曲形變， 穿-X邛（2 1 )近握持端（1 1 )之一端亦隨穿設部（2 1 )之彎曲形變而改變位置，感測片（3丄）因而相對於 感測器（3 2 )產生位移，感測器（3 2 )可感測此相對 之位移里而產生電子訊號’並將此電子訊號傳送至顯示元 件（4 0 )。顯示元件（4 〇 )可接收感測元件（3 〇 ) 傳送來的電子訊號，且進一步將此電子訊號轉換為扭矩值 並以數位之方式顯示於顯示面板，使用者藉由握持元件（1 0 )上之容置口（ 1 3 1 )透視顯示面板而得知其所施加 1312061 之扭矩大小β 清參照第四圖所+ 部（…係為手：發明之第二較佳實施例其功能 之弯曲式扭矩量測可套接於零件。本發明 *實施例所提供之二部並不限於較 工具之形式而可套接於各式的零件。…其可為各種 請參照第五圖、第六圖所示，本發明 例其功能部（“）係為可承接物品二；二圭:施 形成之平面係垂直於握拉_ Α 圓盤开以，圓盤所 放於功能部（60; ::::::曲方向。藉由將物品置 矩而使握持元件㈣彎曲7重置因而對功能元件施加扭 位移，此位移量可轉換 料於感測益產生 以量測物品之重量。 重讀而使本發明亦可用 請參照第七圖所示，本發明 元件（1 0 )内邙mu 权佳貫轭例其握持 件（2 η、 成兩凸柱’兩凸柱分別抵靠於功能元 件（20)兩側’使功能元件（20) 力… 握持端（i） 2 1 )近 社入贫、 而以可活動之方式與握持元件（]n、 、'”，/動方向僅限平行於穿設部（2ι)長 【圖式簡單說明】 方向。 :-圖係本創作第一較佳實施例之立體分解圖。 圖係本創作第一較佳實施例之操作示意圖。 :二圖係本創作第一較佳實施例之組合外觀圖。 ..四圖係本創作第二較佳實施例之組合外觀圖。 弟五圖係本創作第三較佳實施例之組合外觀圖。 1312061 第六圖係本創作第三較佳實施例之操作示意圖 第七圖係本創作第四較佳實施例之操作示意圖 【主要元件符號說明】 (1〇)握持元件 (1 1 1 )穿孔 (1 2 )開口端 (1 2 2 )凸柱 (131)容置口 (2 0 )功能元件 (2 1 1 )穿孔 (2 2 )功能部 (3 0 )感測元件 (3 2 )感測器 (4 0 )顯示元件 (5 0 )功能部 (6 0 )功能部 (11)握持端 (1 1 2 )凸柱 (1 2 1 )穿孔 (1 3 )内部空間 (1 4 )突出結構 (21)穿設部 (2 1 2 )穿孔 (3 1 )感測片 11The pieces f 1 η, ^, τ are to be 7C 1 ◦) by a combination of two pairs of half-shells, and the holding element (; L 〇) contains a holding end (i 1 - ( 1 〇, ^ ^ — open end 1 2 ), an internal space (丄3), and a large out structure (1 4 ) located on the side of the grip element (丄◦) 7 1312061, this protruding structure (1 4 ) is formed a space communicating with the internal space (1 3 ); the holding member (10) is provided with a perforation (111, 121) at a distance from the distal opening ^ (12) and the proximal opening end (丄2), respectively. The protruding post (112, 122), , and the opening (1 3 1 ) that communicates with the internal space (1 3 ), and the joint opening (1 3 1 ) is located at the side of the protruding structure (1 4 The force fa element (2 〇) is an elongated body that is elastic and bends and can be automatically restored. It contains a wearing part (2 1 ) and a functional part (2 2 ). 0 and 4 ( 2 1 ) are placed in the inner space (1 卩) of the grip element (1 〇), and the fate - "the width is slightly smaller than the inner space (1 3 ) and the wearing portion 1) is held on both sides. The inner wall of the component (1 〇) has a gap; the function part 2 2) Largely out of the gripping element (1) 〇) outside the open end (1 2 ), which is in the form of an open π wrench and can be sleeved on the part. The force b element (2 〇) is respectively placed on the grip element (1 〇 The relative positions of the perforations (1 1 1 , 1 2 1 ) and the convex laurels (1 1 2, 1 2 2 ) are: 1: one: holes (2 1 1 , 2 1 2 ) ' perforations (2 1 1 , 2 i 2), the system is a long perforation, and the ϋ is parallel to the piercing portion (the width of the short side of the plant is the column of the short side and the column (1 1 2); the same: in the preferred embodiment, the 'long perforation system Located at one end of the wearing part (2丄) near the holding 钿 (1 1). By means of the two perforations (2 i χ, 2 丄 2), the sensible component (3 〇) contains a sensing piece (3) =521) The end of the near gripping end (1)) is movable: the piece (10) combined with 'the direction of its movement is only parallel to the direction of the long side of the piercing part (2 1), and the other end is set In the grip element (丄〇). With a sensing δ J312061 (32), the sensing piece (31) is a piece (20) through the part (21) negative 9 in the operation, P,, _ wind Through, the sensor (3 1 ) is in the 70-piece (1 〇) side of the protruding structure °丨μ, (1 4 ) in the space formed relative to the sensing piece (3 work); the sensing piece (the second relative position change of the 2) can sense the magnetic change due to the sensory signal. The generation of the electric display element (4 〇) includes a 鼗-二^ 卓. . ^ Display the panel and the connected signal II I ' ^ in the grip element (1.) the protruding structure of the inverted edge (1 4) jin = space, and wire and sensor (32) material; display The component (40) can receive the electronic signal transmitted by the sensor (32), convert the electronic signal into a torque value and display it in a digital manner on the display panel, and the display panel can be on the holding component (10) The receiving port (13 1 ) is seen through. As shown in the second figure, when the functional part (2 2 ) of the functional component (2 0 ) is sleeved to the part and the gripping element (丄〇) is applied to apply force, the power element (2 〇) The wearing portion (2 1 ) is bent and deformed by the force, and one end of the near-holding end (1 1 ) of the wearing-X邛(2 1 ) also changes position with the bending deformation of the wearing portion (2 1 ), feeling The measuring piece (3丄) is thus displaced relative to the sensor (32), and the sensor (32 can sense the relative displacement to generate an electronic signal 'and transmit the electronic signal to the display element (4) 0). The display component (4 〇) can receive the electronic signal transmitted by the sensing component (3 〇), and further convert the electronic signal into a torque value and display it in a digital manner on the display panel, by the user holding the component (1) 0) The upper receiving port (1 3 1) sees the display panel and knows the magnitude of the torque applied by 1312061. Refer to the fourth part of the figure (... is the hand: the second preferred embodiment of the invention has its function The curved torque measurement can be sleeved on the part. The two parts provided by the embodiment of the present invention are not limited to the form of the tool and can be sleeved on various parts. As shown in the sixth figure, the functional part (") of the present invention is capable of accepting the article 2; the second plane: the plane formed by the application is perpendicular to the grip _ 圆盘 disc, and the disc is placed in the functional part (60) :::::: curved direction. By holding the object to the moment, the holding element (4) is bent 7 to reset and thus apply a twisting displacement to the functional element, and the displacement amount can be converted to the sensing benefit to measure the article. Weight. For reading the invention, please refer to the seventh figure. In the component (10), the gripper (2 η, the two studs) and the two studs respectively abut against the two sides of the functional element (20) to make the functional component (20) force... Holding end (i) 2 1 ) near society into poverty, and in a movable manner with the holding element (]n, , '", / moving direction is only parallel to the wearing part (2ι) long [schematic description The following is a perspective view of the first preferred embodiment of the present invention. The drawing is a schematic view of the operation of the first preferred embodiment of the present invention. The four drawings are the combined appearance of the second preferred embodiment of the present invention. The fifth drawing is a combined appearance of the third preferred embodiment of the present creation. 1312061 The sixth drawing is the third preferred embodiment of the present creation. 7 is a schematic diagram of the operation of the fourth preferred embodiment of the present invention. [Main component symbol description] (1〇) gripping member (1 1 1) perforated (1 2 ) open end (1 2 2 ) stud ( 131) accommodating port (2 0 ) function element (2 1 1 ) perforation (2 2 ) function part (3 0 ) sensing element (3 2 ) sensor (4 0 ) display element (50) work Part (6 0 ) functional part ( 11 ) grip end ( 1 1 2 ) stud (1 2 1 ) perforation (1 3 ) inner space (1 4 ) protruding structure (21) perforation (2 1 2) perforation (3 1 ) Sensing film 11