五、新型說明: 【新型所屬之技術領域】 本創作係有騎-種「扭力扳手結構改良(三)」,尤指其 不僅可使扭力扳手仍保有設定扭力值的功能,且可加長其^臂 的長度之實用功效者。 【先前技術】 按,扭力扳手之作用乃可以設定扭力值,在超設定扭 力值時就會發出聲音’或產生空轉,讓使用者能清楚獲知已超 過預設之扭力值’耐再賴施力朗,_祕護鎖結件與 扭力扳手不因施力過大而損壞。 請參閱第1圖、第2圖所示,習用扭力扳手主要包含有: -扳手本節G)、-射⑽一連桿組⑽一承接件⑽、 -密合套組⑽、-彈簧⑽)、—螺桿⑽及—握把⑽;但 是,在實際上’操作者有時因為工作環境的需要或限制,而必 須使用長度更長之扭力扳手,才能達到操作扭力扳手以完成工 作之目的。假使欲加長習用之扭力扳手的長度,則必須對其相 關構件作改變,例如:更改該密合套組⑽及其相關構件,如 此,雖可達到加長扭力扳手之目的,但卻有須重開多副零組件 之模具與零組件成本過高的問題;又或者更改扳手本體⑽ 的長度,則又會產生扭力值不準確的問題。 因此,如何研發出一種能盡量減少扭力扳手零組件之更 改且可增加扭力扳手的長度,並能保有原有設定精準扭力值 的功能’乃係本創作人所欲改良之問題所在。 疋以,如何針對上述所存在之缺點進行研發改良,實為相 關業界所需努力研發之目標,本創作人即有鑑於此,乃思及創 作的意念’遂以多年的經驗加以開發設計,經多方探討並試作 樣品試驗,及多次修正改良,乃推出本創作。 【新型内容】 故本創作人有鑑於此,乃思及創作的意念,遂以多年的經 驗加以設計,經乡謂討並試倾品顺,衫擔正改良, 乃推出本創作。 本創作提供-種扭力扳手結構改良(三),其包含有:一板 手本體、-桿臂、-延伸件、一連桿組、一承接件、一密合套、 -彈簧、-螺桿及-握把,其中,該扳手本體—觀有棘輪驅 動機構,另-端則具有-突出部,該桿臂呈中空狀,使該板手 本體能由前方穿人’再侧_配合c型扣聽合於該桿臂 上,中段偏後方處則設有-透視孔,讓使用者能由外部觀視其 扭力調整之狀態,該連桿組係由—舰臂於後方樞组有一傳動 臂而成,且該撐抵臂與傳動臂之交接位置上係設有發聲件,及 該撐抵臂前方端上設有-内部具擋桿之缺口,讓該連桿組不僅 能以該缺口契合於該扳手本體之突出部上,更能以該播桿傳遞 作用之力量,該承接件前方具有一槽口,以供套合於該傳動臂 外,並與之相樞組,後方則延伸有一限位桿,讓該彈簧之前方 能穿套於該限位桿上,該延伸件中段處具有貫穿孔,且該桿臂 近中段處設有外孔’並_穿設制_設該延伸件之貫穿孔 及桿臂之外孔’使該延伸件可以該穿設件為中心、作擺動且其兩 端分別撐抵於該扳手本體與連桿組之間,該密合套呈中空狀, 且其内徑係與該彈簧呈相對之匹配,當該彈簧穿置於該密合套 内時’將_該密合套相緊密貼合’而該密合套前方旁侧則設 有-閃避孔’讓該連桿組能具有賴之空較力棋起,該密合 套之周緣上方_設有-可供刻度表容置平移之槽道,該槽道 後方並與-滑移槽口相接,該彈I係穿套於該承接件與螺桿 門’讓該彈脊能隨著該螺桿轉動,帶動作動塊平移,而呈現出壓 縮或彈性伸張之雜,闕桿上螺合有-伽塊,該作動塊 頂端係設錄起部,並設有-可供刻度表結合之螺孔,又該螺 杯後方係套設有位件,及延伸有_轉崎,該定位件上係 設有穿孔,義螺桿在相對於該穿孔處職财較小徑階狀之 溝槽,以當爾料祕_桿上,減闕桿、承接件及連桿 組-起置人於贿合套_,雜以隆起部契合於騎移槽口 内,該穿孔供定位銷穿入固結,使該螺桿能受到該定位件之播 止,而無法往後麟出,及當該螺桿轉動時,能因為該隆起部契 合於該滑移槽口内並受到擋止,而就僅能隨之軸向平移,以利 用平移時之位置改變,來控制該__或伸張,進而調整扭 力値,該握把前方設有一剖槽,及於該剖槽上覆蓋有一透明罩 M429559 片’該透明罩片上並形成有一刻痕,讓使用者能以該刻痕與刻 度表上之刻度相對,而清楚的判斷出目前所設定之扭力値,又 該握把後方係樞套有一轉動蓋,該轉動蓋係待密合套穿入於桿 臂内、該握把結合於桿臂後方且令該剖槽與透視孔相對後再 與該螺桿之轉動部減合傳動,以在該桿臂外方,即能控制該 螺桿轉動。 對照先前技術之功效·· 本創作提供扭力扳手結構改良(三),其可減少扭力扳手零 &件之更&&成本之增加’且可增加扭力扳手的長度以應付操 作環境的需求’並能保有原有設定扭力值之精確度及功能之實 用功效。 【實施方式】 為使貴審查委員對本創作之目的、特徵及功效能夠有更 進步之瞭解與認識,以下茲請配合【圖式簡單說明】列舉實 施例,詳述說明如后: 晴由第3、4圖搭配第5、6圖所示觀之,一種扭力扳手 結構改良(二),其包含有··一扳手本體(10)、一桿臂(2〇)、一 延伸件(34)、一連桿組(3〇)、一承接件(4〇)、一密合套(5〇)、 一彈簧(60)、一螺桿(7〇)及一握把(8〇),其中, 該扳手本體(10)—端設有棘輪驅動機構(u),另一端則具 7 有一突出部(12); 該桿臂(20)呈中空狀,使該扳手本體〇〇)能由前方穿入, 再利用插銷配合C型扣而結合於該桿臂(2〇)上,中段偏後方處 則設有-透視孔⑵),讓使时能由外戰視其扭力調整之狀 態; 連桿組(30)係由一撐抵臂(31)於後方樞組有一傳動臂(32) 而成,且該撐抵臂(31)與傳動臂(32)之交接位置上係設有發聲 件(33),及該擇抵臂(31)前方端上設有一内部具擋桿(gig)之 缺口(311),讓該連桿組(3〇)不僅能以該缺口(Μ〗)契合於該扳 手本體(10)之突出部(12)上,更能以職桿(312)傳遞作用之 力量; 該延伸件(34)可呈一長片狀體,且其中段處具有貫穿孔 (35) ’且該桿臂(20)近中段處設有外孔(22),並利用穿設件(36) 同時穿設該延伸件(34)之貫穿孔(35)及桿臂(2〇)之外孔 (22),使該延伸件(34)可以該穿設件(36)為中心作擺動,且該 延伸件(34)—端設有一内部具第二擋桿(37)之第二缺口 (38),使該延伸件(34)能以該第二擋桿(37)撐抵於該扳手本體 (10)之突出部(12)上,另端則形成有一第二突出部(39),讓該 延伸件(34)能撐抵於該連桿組(3〇)之缺口(311)的擋桿(312) 上; 該承接件(40)前方具有一槽口(41),後方則延伸有一限位 桿(42) ’讓該彈簧(60)之前方能穿套於該限位桿(42)上; 該密合套(50)呈中空狀,且其内徑係與該彈簧(6〇)呈相對 之匹配,當該彈簧(60)穿置於該密合套(5〇)内時,將能與該密 合套(50)相緊密貼合,又該密合套(5〇)之周緣上方係切設有一 可供刻度表(54)容置平移之槽道(51),該槽道(51)後方並與一 滑移槽口(52)相接,而該密合套(5〇)前方旁側則設有一閃避孔 (53),讓連桿件(30)能具有足夠之空間受力拱起; 該彈著(60)係穿套於該限位桿(42)與螺桿⑽間,讓該彈 簧(60)能隨著該螺桿(7〇)轉動,帶動作動塊(7丨)平移,而呈現 出壓縮或彈性伸張之轉換; 該螺才干(70)上螺合有該作動塊(71),該作動塊㈤頂端係 設呈隆起部(711) ’並設有—可供刻度表(54)結合之螺孔 (712;i ’又該螺桿(7〇)後方係套設有一定位件⑽,及延伸有 -轉動部(73),該定位件(72)上係設有穿孔(721),而該螺桿 (70)在相册該穿孔(721)處卿設有較小㈣狀之溝槽,以 當該彈簧⑽穿套於該螺桿⑽上,並無螺桿⑽、承接件 (40)及連桿组⑽―起置人於密合套(5_時將能以該隆起 部(711)契合於該滑移槽口⑽内,該穿孔(721)供定位銷穿入 固結’使該轉(7G)能受到該定位件(72)之觀,而無法往後 脫離出’及當該螺桿⑽轉動時,能因為該隆起部(7⑴契合 於該滑移槽口⑽㈣受職止,而就僅紐之轴向平移,^ 利用平移時德置改變,來控綱彈簧⑽縮或伸張,進而 調整扭力值; 該握把(80)前方設有一剖槽(81),及於該剖槽(81)上覆蓋 有一透明覃片(82),該透明罩片(82)上並形成有一刻痕 (821),讓使用者能以該刻痕(821)與刻度表(54)上之刻度相 對,而清楚的判斷出目前所設定之扭力值,又該握把(8〇)後方 係枢套有一轉動蓋(83),該轉動蓋(83)係待該密合套(50)穿入 於該桿臂(20)内、該握把(8〇)結合於該桿臂(2〇)後方,且令該 刮槽(81)與透視孔(21)相對後,再與該螺桿(7〇)之轉動部(73) 相結合傳動,以在該桿臂(2〇)外方,即能控制該螺桿(7〇)轉動 者。 藉由上述結構,其實際使用時,當該螺桿(7〇)轉動時,係 會同步以前端面推抵轉簧⑽),讓該科⑽)能跟著壓縮或 伸張,且當該彈晉(60)作動時,會因為彈簧(6〇)被密合套⑽) 包覆住’而能防止彈簧(6G)在兩端受力作用下,產生中段部位 偏斜之狀況,S精確度相對較佳,同時因為該彈箸⑽受力 時,順勢依序推動該承接件(4〇)、連桿組(3〇)以及以該穿設件 (36)為中心作擺動之該延伸件(μ)。 藉上述具體實_之結構,可制下述之效益:由於該延 伸件(34)具有—定的長度,使得該桿臂⑽亦須同步加長以容 納該延伸件(34),而令整_力扳手_長度加長,以應付操 作環境的需求,糾,村減少扭力财其鮮_之大幅更 改以及成本之增加’錢財財設定扭力狀精確度及功能 之實用功效。 良:::::·結構設計’ *具有改 本創作未見於任何刊物,亦具新賴二性’且 之規定’銳絲餘織°專槪相關法條 合法專利權,JL為感禱。 審-委員授予 、唯以上所述者,僅為補作之—較佳實施條已,當 之範圍;即大凡依本創作中請專‘‘ 作之均等變化與修飾,皆應仍屬本創作專利涵蓋之範圍内。 M429559 【圖式簡單說明】 第1圖係習用扭力扳手之立體組合圖。 第2圖係第1圖之立體分解圖。 第3圖係本創作之立體組合圖。 第4圖係本創作之立體分解圖。 第5圖係本創作之組合剖面圖(一)。 第6圖係本創作之組合剖面圖(二)。 【主要元件符號說明】 〔習用〕 扳手本體 (10) 桿臂 (20) 連桿組 (30) 承接件 (40) 密合套組 (50) 彈簧 (60) 螺桿 (70) 握把 (80) 〔本創作〕 板手丰體 (10) 棘輪驅動機構 (11) 突出部 (12) 桿臂 (20) 透視孔 (21) 外孔 (22) 連桿組 (30) 撐抵臂 (31) 缺口 (311) 擋桿 (312) 12 M4295.59V. New description: 【New technology field】 This creation department has a ride-type “torque wrench structure improvement (3)”, especially that it can not only ensure the torque wrench has the function of setting the torque value, but also lengthen its ^ The practical function of the length of the arm. [Prior Art] Press, the torque wrench can set the torque value. When the torque value is set too high, the sound will be emitted or the air will be idling, so that the user can clearly know that the torque value has exceeded the preset torque. Long, _ secret locks and torque wrenches are not damaged due to excessive force. Referring to Figures 1 and 2, the conventional torque wrench mainly includes: - a wrench in this section G), a shot (10) a link set (10) a receiving member (10), a close-fit set (10), a spring (10), - Screw (10) and - Grip (10); However, in practice, the operator sometimes has to use a longer length torque wrench because of the needs or limitations of the working environment, in order to achieve the purpose of operating the torque wrench to complete the work. If you want to lengthen the length of the used torque wrench, you must change the relevant components, for example, change the tight set (10) and its related components, so that although the purpose of lengthening the torque wrench can be achieved, it has to be reopened. The problem of excessive cost of molds and components for multiple components; or changing the length of the wrench body (10), in turn, the problem of inaccurate torque values. Therefore, how to develop a function that minimizes the change of the torque wrench components and increases the length of the torque wrench and retains the original set precision torque value is the problem that the creator wants to improve.疋 , , , , , , , , , , 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何 如何The multi-disciplinary discussion and trial of sample tests, as well as multiple revisions and improvements, was launched. [New content] In view of this, the creators of this book are thinking about the idea of creation and creation. They have been designed with many years of experience, and they have been promoted through the township. This creation provides a structural improvement of the torque wrench (3), which comprises: a wrench body, a lever arm, an extension member, a link group, a receiving member, a close sleeve, a spring, a screw and - a grip, wherein the wrench body has a ratchet drive mechanism, and the other end has a protrusion, the lever arm is hollow, so that the wrench body can be worn by the front side. Listening to the arm, the rear of the middle section is provided with a see-through hole, so that the user can view the state of the torque adjustment from the outside. The link group is composed of a ship arm and a transmission arm at the rear pivot group. And a sounding member is disposed at a position where the supporting arm and the transmission arm are disposed, and a front end of the supporting arm is provided with a notch with a blocking rod, so that the connecting rod can not only conform to the notch The protruding portion of the wrench body is more capable of transmitting the force of the functioning force. The receiving member has a notch at the front for being fitted outside the transmission arm, and is pivoted with the group, and the rear portion has a limit. Positioning rod, so that the spring can be put on the limit rod beforehand, and the middle part of the extension piece has a Perforating, and the outer hole of the rod arm is provided with an outer hole 'and the through hole of the extension member and the outer hole of the rod arm' so that the extension member can be centered, swinged and The two ends are respectively supported between the wrench body and the connecting rod set, the tight sleeve is hollow, and the inner diameter thereof is matched with the spring, when the spring is inserted into the tight sleeve. The _ the close-fitting sleeve is closely attached to the 'the side of the close-fitting sleeve is provided with a dodging hole', so that the connecting rod group can have a relatively strong air, and the outer periphery of the close-fitting sleeve is set There is a channel for the scale to accommodate translation, the channel is rearward and is connected to the -slip slot, the bullet is threaded over the socket and the screw door to allow the ridge to follow the screw Rotating, with moving block translation, and exhibiting compression or elastic stretch, the mast is screwed with a - gamma block, the top of the actuating block is provided with a recording portion, and a screw hole for the combination of the scales is provided. Moreover, the rear sleeve of the screw cup is provided with a position piece, and the extension has a _ saki, the positioning piece is provided with a perforation, and the prosthetic screw is compared with the perforation. The groove of the stepped shape is used in the stalk of the stalk, the smashing rod, the receiving member and the connecting rod group - the occupant is engaged in the bribe splicing _, and the ridge is adapted to fit in the riding slot, the perforation is provided The positioning pin penetrates into the consolidation so that the screw can be stopped by the positioning member, and cannot be slid out, and when the screw rotates, the ridge can be engaged in the sliding slot and blocked. However, it can only be axially translated, so as to control the __ or stretch by using the position change during translation, and then adjust the torque 値. The grip is provided with a slot in front and a transparent cover is covered on the slot. M429559 piece 'the transparent cover piece is formed with a notch, so that the user can compare the scale with the scale on the scale, and clearly determine the torque set currently set, and the rear sleeve of the grip has a sleeve Rotating the cover, the rotating cover is inserted into the arm of the lever, the grip is coupled to the rear of the lever arm, and the slot is opposite to the see-through hole, and then the drive portion of the screw is reduced and driven to The outer side of the lever arm can control the rotation of the screw. Compared with the efficacy of the prior art·· This creation provides a structural improvement of the torque wrench (3), which can reduce the increase of the torque & zero of the torque wrench and increase the length of the torque wrench to meet the needs of the operating environment. 'And can maintain the accuracy of the original set torque value and the practical effect of the function. [Embodiment] In order to enable your review committee to have a better understanding and understanding of the purpose, features and effects of this creation, please refer to the following [Examples of the drawings] for a detailed description of the following examples: 4, together with the 5th and 6th views, a structural improvement of the torque wrench (2), comprising a wrench body (10), a lever arm (2〇), an extension member (34), a connecting rod set (3〇), a receiving member (4〇), a close fitting sleeve (5〇), a spring (60), a screw (7〇) and a grip (8〇), wherein The wrench body (10) has a ratchet drive mechanism (u) at one end and a protrusion (12) at the other end; the lever arm (20) is hollow so that the wrench body can penetrate from the front , the bolt is combined with the C-shaped buckle to be coupled to the lever arm (2〇), and the rear portion of the middle portion is provided with a see-through hole (2), so that the time can be adjusted by the external warfare according to the torque; (30) is formed by a supporting arm (32) having a transmission arm (32) at a rear pivoting arm (31), and a sounding member is arranged at a position where the supporting arm (31) and the transmission arm (32) meet. ),and The front end of the selection arm (31) is provided with a gap (311) with a gig inside, so that the link group (3〇) can not only fit the wrench body (10) with the notch (Μ) The protrusion (12) is more capable of transmitting the force of action by the job bar (312); the extension member (34) can be a long piece having a through hole (35) ' at the middle portion and the arm (20) The outer hole (22) is provided at the middle portion, and the through hole (35) of the extension member (34) and the outer hole (22) of the lever arm (2) are simultaneously pierced by the through member (36). The extension member (34) can be pivoted about the wearing member (36), and the extension member (34) is provided with a second notch (38) having a second stopper (37) at the end. The extension member (34) can be supported by the second stopper rod (37) against the protruding portion (12) of the wrench body (10), and the other end is formed with a second protrusion portion (39) for the extension member (34) can be supported on the bar (312) of the notch (311) of the connecting rod set (3); the receiving member (40) has a notch (41) in front and a limiting rod extending in the rear (42) 'Let the spring (60) be worn over the limit rod (42); The sleeve (50) is hollow and has an inner diameter that is relatively matched with the spring (6〇). When the spring (60) is placed in the close sleeve (5〇), the sleeve ( The sleeve (50) is closely fitted, and a groove (51) for the translation of the scale (54) is disposed above the periphery of the close sleeve (5〇), and the groove (51) is rearward. And a sliding slot (52) is connected, and a side of the front side of the close sleeve (5〇) is provided with a doping hole (53), so that the connecting rod member (30) can have sufficient space to be arched by force. The elastic (60) is threaded between the limiting rod (42) and the screw (10), so that the spring (60) can rotate with the screw (7〇), and the moving block (7丨) is translated, and The conversion of compression or elastic stretch is exhibited; the actuating block (71) is screwed onto the screw (70), and the top end of the actuating block (5) is provided with a ridge (711)' and is provided with a scale (54) a screw hole (712; i 'the screw (7 〇) rear sleeve is provided with a positioning member (10), and an extension-rotation portion (73), the positioning member (72) is provided with a perforation (721) And the screw (70) is provided with a small (four) shaped groove at the perforation (721) of the album to When the spring (10) is sleeved on the screw (10), there is no screw (10), the receiving member (40) and the connecting rod group (10) - the person is placed in the close sleeve (5_ will be able to fit the ridge (711) In the slip notch (10), the perforation (721) is for the positioning pin to penetrate into the consolidation 'the rotation (7G) can be viewed by the positioning member (72), and cannot be detached from the rear' and when the screw (10) When rotating, the ridge (7(1) fits in the sliding slot (10) (4), and only the axial translation of the button is used, and the control spring (10) is contracted or stretched, and then adjusted. Torsional value; a front groove (81) is disposed in front of the grip (80), and the transparent groove (82) is covered on the dissection groove (81), and a notch is formed on the transparent cover piece (82) ( 821), allowing the user to compare the scale (821) with the scale on the scale (54), and clearly determine the currently set torque value, and the grip (8 〇) rear sleeve has a sleeve Rotating the cover (83), the rotating cover (83) is inserted into the lever arm (20), and the grip (8〇) is coupled behind the lever arm (2〇) And make the scraper (81) and perspective (21) after a relatively, and then combined with the screw gear (7〇) of the rotation portion (73) to the lever arm (2〇) outward, i.e., to control of the screw (7〇) are rotated. With the above structure, in actual use, when the screw (7〇) rotates, the front end will be pushed against the rotating spring (10), so that the section (10) can be compressed or stretched, and when the bullet (60) When the actuator is actuated, the spring (6〇) is covered by the close sleeve (10)), which prevents the spring (6G) from being deflected at the ends due to the force applied to both ends. The S accuracy is relatively better. At the same time, because the magazine (10) is stressed, the receiving member (4〇), the connecting rod set (3〇) and the extending member (μ) pivoted around the wearing member (36) are sequentially driven. . By the above specific structure, the following benefits can be obtained: since the extension member (34) has a predetermined length, the lever arm (10) must also be lengthened synchronously to accommodate the extension member (34), and The wrench _ length is lengthened to cope with the needs of the operating environment, and the village has reduced the torque and its significant changes and the increase in cost. 'Money wealth sets the torque accuracy and the practical function of the function. Liang:::::·Structural design' *There is no change in the creation of this publication. It is also a new affair. The ruling of the ruthlessness and the stipulations of the stipulations of the relevant laws and regulations. JL is the pray. The trial-committee grants, only those mentioned above, only for the supplement--the best implementation clause has been, and the scope of the matter; that is, the equal change and modification of the special-made "" in this creation should still belong to this creation patent. Within the scope of coverage. M429559 [Simple description of the drawing] Figure 1 is a three-dimensional combination of the conventional torque wrench. Fig. 2 is an exploded perspective view of Fig. 1. Figure 3 is a three-dimensional combination of the creation. Figure 4 is a perspective exploded view of the creation. Figure 5 is a combined sectional view of the creation (1). Figure 6 is a sectional view of the combination of the creation (2). [Explanation of main component symbols] [Use] Wrench body (10) Lever arm (20) Connecting rod set (30) Receiving piece (40) Close fitting set (50) Spring (60) Screw (70) Grip (80) [This creation] wrench body (10) ratchet drive mechanism (11) protrusion (12) lever arm (20) see hole (21) outer hole (22) link set (30) support arm (31) notch (311) Stopper (312) 12 M4295.59
傳動臂 (32) 發聲件 (33) 延伸件 (34) 貫穿孔 (35) 穿設件 (36) 第二擋桿 (37) 第二缺口 (38) 第二突出部 (39) 承接件 (40) 槽口 (41) 限位桿 (42) 密合套 (50) 槽道 (51) 滑移槽口 (52) 閃避孔 (53) 刻度表 (54) 彈簧 (60) 螺桿 (70) 作動塊 (71) 隆起部 (711) 螺孔 (712) 定位件 (72) 穿孔 (721) 轉動部 (73) 握把 (80) 剖槽 (81) 透明罩片 (82) 刻痕 (821) 轉動蓋 (83) 13Transmission arm (32) Sounding member (33) Extension (34) Through hole (35) Piercing member (36) Second lever (37) Second notch (38) Second projection (39) Receiving member (40 ) Notch (41) Limiting lever (42) Closer sleeve (50) Channel (51) Slip notch (52) Dodging hole (53) Scale (54) Spring (60) Screw (70) Actuator (71) bulge (711) screw hole (712) locating member (72) perforation (721) rotating portion (73) grip (80) slot (81) transparent cover (82) nick (821) rotating cover (83) 13