M365539 五、新型說明： 【新型所屬之技術領域】 本創作係針對起子之構造做改良，尤指—_铸體元件取代既 有機械結構與複雜電子迴路構成之刹車機構及轉向控制裝置，並能有效地 達到結構精簡化與降低成本等符合經濟實益之全新電動起子之正反轉開關 -改良。 鲁' 【先前技術】 驾去的電動起子（工具）主要以複雜之電子控㈣迴^錄控馬達之 者閉並於内0ρδ又有機械式剎車裝置，復利用迴路内部之開關控制制， 當鎖緊扭力職時自動切斷馬達電源，並傳送—錢至刹車裝置強制馬達 在達到扭力值瞬間停止轉動。此種電動起子（工具）大多使用係有石炭刷馬 2 ’俾直_由控織人之籠及電絲㈣馬達雜之轉速與扭矩，事 實上’其碳刷會因和換向片長期接觸雜而磨耗，碳刷的老化會導致及馬 •達的特性變差，需定期更換碳刷，且該電動起子（工具）採用為以類比信 琥傳送方式之刹車開關，其不健號傳送速度較慢，亦需要較大的電流， 同時刹車開關為機械式結構，容易因機械彈性老化、磨損，以及其接觸點 .容易受電流影響導致壽命縮短。 么隨者精密工業的昇級’以及電子業的篷勃發展，使電動手工具在製造、 裴工業上對品質、效益愈來愈注重，不僅要求須提昇效能與產能，且降 低_作業之林率’甚至對於產品朗壽命、職_碌本需求，且 勢I*強調體積小、成本低、壽命長並符合安全規則檢查之原則下， 乂見!^又業界所慣用之電動起子（工具）來看，顯然存在有進一步改進之 M365539 空間。 有鑑於此’本創作人憑恃著長期對電、氣動手工具之研究及融會貫通 之構思，經巧思設計並不斷實驗試作，終創作出一箱争斡*。也 、婦κ較精良且實用之電動 起子之正反轉開關改良，藉此提供業界方便運用。 【新型内容】 本創作之目齡雜供-賴驗狀電動起子之正轉_改良， 主要利用半導體元件如Μ錢元件，做為電動起子巾剎車機構之刹車訊 號感應手段’俾提昇辦峨之敏祕，以及兼能蝴電動起仅正、反 轉之手段，以促使整個電動起子之零組件精簡化，與零組件之易維修、更 換作業’進而提昇電動起子之整體價值。 本創作之另-目的在於提供-種綱設計之電動起子之正反轉開關改 良，主要額-隔熱層包覆驅細之馬達機構，以降低手握電動起子使用 時之工作溫度，避免有不舒適情形。 為達到上述目的，本創作設計改良之電動起子結構至少包括有：起子 機構（如工具頭 '卡環、套頭、彈簧等）、扭力機構（如扭力調整環、套筒、 扭力環筒、扭力彈簧、連接轴、平面軸承等）、離合器機構（如下離合器鋼 珠下離〇器、中離合器、鋼珠、上離合器、上離合器鋼珠、撞針、抽承、 轉接轴、鋼珠等）、傳動機構（如c形繞環、磁鐵、撞套、齒輪筒、馬達、 咸速W輪組等）、刹車機構（如基板）及外殼體（如控綱關）等所組成； 特別心賴車機射之基板上設有第—霍_感應猶，並㈣輪機構中 、輪筒周面上&有第二_感應元件，且湘排線連接至基板上，做為 感應市j車職之錢紐單元，以及於外殼體上設有姆之按綱關，以 M365539 十應第隹爾感應元件，係分別提供馬達機構中馬達之正、反轉驅動控制 用。 藉此電動起子於使用上，當到達預設扭力值時，離合器機構中之下離 _ °升肖時傳動才里針上升，並連帶使撞套、c开她環和磁鐵同步上升， ;WJ輪筒周面上之第二霍爾感應元件感應到磁鐵動作之磁性訊號後， 送至基板以迫使馬達機構中之騎立即停止運轉。麵，在馬達正、反轉 向控制上’當按料殼體之任_按__，關設有麵，當向内位移 、、、、土板之S霍爾感應元件後，該第—霍賊應元件感應磁鐵接近之 磁性訊號後’以料正触反狀峨至基板，並做輯彡其指示進行 運轉。 述傳動機構巾之馬達，辆面上套設有—隔熱層，以隔離其運作時 之工作溫度，卿紐肖者手料之不舒適感。 為進^揭露本劍作之詳細結構特徵及達成之功效，兹舉出下述較佳 實施例配合圖式詳細說明如后： 【實施方式】 首先，請錢第-騎示，係揭財本創作鶴起子之正反轉開關改 良之整體分解圖，該電動起子⑴整體結構组成至少包括有： 起子機構（i 0 )，係提供結合各種工具頭，並能快速拆解更換，其组 成包含有卡環（川、套頭（12)、彈簧（13)等元件； 古扭力機構（2 〇 )，係提供電動起子⑴之預設扭力值，其組成包含 有扭力調賴川、套筒（22)、扭綱（23)、扭細（Μ)、 連絲（25)、平面軸承（26)等播，財平面軸承（26)係固設 5 M365539 於扭力環筒（2 3)内而無顯示； 離口器機構（3 〇 )，係提供控制電動起子⑴扭力大小，其組成包 含有下離合器（31)、中離合器（3 2)、上離合器（3 3)、撞針（3 4)、 轴承（3 5 )轉接軸（3 6 )、C形繞環（3 7 )、磁鐵（3 8 )、撞套（3 9 )等； 〜傳動機構（4 G )，硫供電動奸⑴讀力源，餘成包含有齒 輪筒（4 1 )減輕輪組（4 2 )⑺具有—組以上遊星齒輪）、馬達（4 3 )等元件’’該齒輪筒（4 i )周面上設有—第二霍爾感應猶（4⑴， 糸提供感麟動起子⑴使肖铜麵她力麟之雜城，以送至 基板（51)迫使其停止運轉，如第二圖所示；又，於馬達（* 3)周面 另套設有-隔熱層（4 4 )，用以降低手握電動起子使用時之工作溫度，避 免有不舒適情形發生；M365539 V. New description: [New technical field] This creation is to improve the structure of the screwdriver, especially the _ casting element replaces the brake mechanism and steering control device composed of the existing mechanical structure and complex electronic circuit, and can Effectively achieve the structural refinement and cost reduction and other economical and beneficial new electric screwdrivers with positive and negative switch-improvement. Lu' [previous technology] The electric screwdriver (tool) that is driven is mainly controlled by complicated electronic control. (4) The person who controls the motor is closed and has a mechanical brake device inside the 0ρδ, and the switch control system inside the circuit is used. When the torque is locked, the motor power is automatically cut off, and the money is sent to the brake device to force the motor to stop rotating when the torque value is reached. Most of these electric screwdrivers (tools) are equipped with a charcoal brush horse 2 '俾 straight _ by the controller weaving cage and wire (four) motor mixed speed and torque, in fact, 'the carbon brush will be long-term contact with the commutator Miscellaneous wear, the aging of the carbon brush will lead to the deterioration of the characteristics of Ma Dada, the carbon brush needs to be replaced regularly, and the electric screwdriver (tool) adopts the brake switch which is analogous to the transmission mode of the letter, and its transmission speed is not healthy. It is slower and requires a larger current. At the same time, the brake switch is a mechanical structure, which is prone to mechanical aging, wear and tear, and its contact point. It is easily affected by current and leads to shortened life. The upgrade of the precision industry and the development of the electronics industry have made electric hand tools pay more and more attention to quality and efficiency in the manufacturing and manufacturing industries, which not only requires improvement of efficiency and productivity, but also reduces the rate of _ operation. 'Even for product life, job _ demand, and potential I* emphasizes small size, low cost, long life and compliance with safety rules inspection, see! ^ And the industry's usual electric screwdriver (tool) to come Look, there is clearly room for M365539 with further improvements. In view of this, the author of this creator relies on the long-term research and integration of electric and pneumatic hand tools. After careful design and continuous experimentation, he created a box of disputes*. Also, the women's κ is more sophisticated and practical, and the positive and negative reversing switch of the electric screwdriver is improved to provide convenient use in the industry. [New content] The purpose of this creation is miscellaneous supply--the inspection of the electric screwdriver is improved _ improvement, mainly using semiconductor components such as money components, as the brake signal sensing means of the electric actuator wiper brake mechanism Sensitive, as well as the ability to convert the electric only positive and negative, to simplify the entire electric screwdriver components, easy to repair and replace the parts and components, and thus enhance the overall value of the electric screwdriver. The other purpose of this creation is to provide a positive and negative reversing switch for the electric screwdriver of the design, and the main amount-insulation layer is coated with the motor mechanism to reduce the working temperature when the electric screwdriver is used. Uncomfortable situation. In order to achieve the above objectives, the improved electric screwdriver structure of the present design includes at least: a screwdriver mechanism (such as a tool head 'snap ring, a ferrule, a spring, etc.), a torsion mechanism (such as a torque adjustment ring, a sleeve, a torsion ring, and a torsion spring). , connecting shaft, plane bearing, etc.), clutch mechanism (such as clutch ball under the clutch, medium clutch, steel ball, upper clutch, upper clutch ball, striker, pumping, adapter shaft, steel ball, etc.), transmission mechanism (such as c a ring-shaped ring, a magnet, a crash sleeve, a gear cylinder, a motor, a salt-speed W-wheel set, etc., a brake mechanism (such as a substrate), and an outer casing (such as a control panel); There is a first-hoo-sensing, and the (four) wheel mechanism, the circumference of the wheel & has a second _ sensing element, and the Xiangxian line is connected to the substrate, as a money unit for the induction city. And on the outer casing, there is a squadron, and the M365539 singapore sensor element is used to provide positive and reverse drive control of the motor in the motor mechanism. By using the electric screwdriver in the use, when the preset torque value is reached, the needle is raised in the lower direction of the clutch mechanism when the clutch mechanism is lower than the _° liter, and the collision sleeve, the c-ring and the magnet are simultaneously raised, and the WJ is simultaneously raised; The second Hall sensing element on the circumference of the drum senses the magnetic signal of the magnet action and sends it to the substrate to force the ride in the motor mechanism to stop immediately. Face, in the motor positive and reverse direction control 'When pressing the material shell _ press __, close the surface, when the inward displacement, ,, the earth plate S Hall sensing element, the first - The thief should be close to the magnetic signal after the component induction magnet is turned on to the substrate, and the instructions are run. The motor of the transmission mechanism towel is provided with a heat-insulating layer on the surface of the vehicle to isolate the working temperature during operation, and the uncomfortable feeling of the hand of the New Zealand. In order to disclose the detailed structural features and the effects achieved by the present invention, the following preferred embodiments are described in detail with reference to the following figures: [Embodiment] First, please ask for money-riding The overall exploded view of the improved positive-reverse switch of the crane driver, the overall structure of the electric screwdriver (1) includes at least: a screwdriver mechanism (i 0 ), which is provided with a combination of various tool heads, and can be quickly disassembled and replaced, and the composition thereof includes Snap ring (Chuan, Socket (12), spring (13) and other components; Ancient torsion mechanism (2 〇), provides the preset torque value of the electric screwdriver (1), its composition includes the torque to adjust the Laichuan, sleeve (22) , twisting (23), twisting (Μ), connecting wire (25), plane bearing (26), etc., the plane bearing (26) is fixed 5 M365539 in the torque ring (2 3) without display The clutch mechanism (3 〇) provides the control of the electric screwdriver (1) torque, which consists of a lower clutch (31), a middle clutch (3 2), an upper clutch (3 3), a striker (3 4), and a bearing. (3 5) adapter shaft (3 6 ), C-ring (3 7 ), magnet (3 8 ), collision sleeve (3 9 ) etc. ~ Transmission mechanism (4 G), sulfur-powered actor (1) reading force source, Yu Cheng contains gear cylinder (4 1 ) to reduce wheel set (4 2 ) (7) has - group with upstream star gear), motor (4 3 ) The component ''the gear cylinder (4 i ) is provided on the circumference of the gear - the second Hall sensor (4 (1), 糸 provides a sensible screwdriver (1) to make the Xiao copper face her power to the substrate to send to the substrate ( 51) Force it to stop running, as shown in the second figure; and, on the circumference of the motor (* 3), a heat insulation layer (4 4 ) is provided to reduce the working temperature when the electric screwdriver is used. Avoid uncomfortable situations;
刹車機構（5 0 )，係控制傳動機構（4 〇 )停止運轉，其具有一基板 (5 1 )、第-霍賊應TG件（5 2)等元件，且該基板（5丨）並利用一 排線（5 3)連結位於傳動機構（4 〇)中之窗輪筒（4丄）周面上之第 二霍爾感應元件（4 1 1 )，俾將所感應之剎車訊號送至基板（5丄），且 利用排線（5 3 )做連結，-方面能達快速又縣之電性連結，且使訊號 更穩定，另一方面則是方便對零組件之維修與更換； 外殼體（6 0 )，係夾合包覆電動起子（1)之上祕 &丁 Y _L J I上述機構，以具保護作 用，於外殼體（6 0 )上包含設有一啟動開關（6 X )、—組相對之正、反 轉按紐開關（6 2、6 3 )等元件所組成；該正、反轉按鈕開關（6 2、 6 3 )係對應基板（5 1)上之第一霍爾感應元件（5 2 且均气有提供 M365539 自動復位之彈餐（6 2 1、6 3 1)與磁性感應之磁鐵（6 2 2、6 3 2 ) 藉以分別__馬達（4 3 ) 做正 2 6 3 2 ) ’ 、、 ⑸ 汉轉驅動控制之訊號依據； 糈上奴娜，觸電動起子 之作動m當娜力嫩酬，由第二軸應元件（4The brake mechanism (50) is a control transmission mechanism (4 〇) that stops, and has a substrate (5 1 ), a thief-receiving TG component (52), and the like, and the substrate (5 丨) is utilized. A row of wires (53) connects the second Hall sensing element (4 1 1 ) on the circumferential surface of the window wheel (4丄) in the transmission mechanism (4 〇), and sends the sensed brake signal to the substrate (5丄), and use the cable (5 3 ) as the connection, the aspect can reach the electrical connection of the fast and the county, and make the signal more stable, on the other hand, it is convenient for the repair and replacement of the components; (6 0 ), the above-mentioned mechanism for clamping and covering the electric screwdriver (1) and the above-mentioned mechanism for protecting the outer casing (60), including a start switch (6X), - The group is composed of positive and negative button switches (6 2, 6 3 ); the forward and reverse button switches (6 2, 6 3) correspond to the first Hall on the substrate (5 1) Inductive components (5 2 and both gas supply M365539 automatic reset bomb meal (6 2 1, 6 3 1) and magnetic induction magnet (6 2 2, 6 3 2) by __ motor (4 3)正 2 6 3 2 ) ‘ , , (5) The signal of the Chinese-driven drive control; 糈上奴娜, touch the electric screwdriver, act as a force, and the second axis should be the component (4
^感應鳴繼（3 Q)巾辑（3 δ)靖，會傳送一刹 信说至麟機構（5 0 )之基板（5 1 )，以強制傳動機構（4 〇 )中之 馬達（4 3)停止運轉，達到鎖付目的與功效。 田屯動起子⑴於實際對鴨闕辦’當顺預設扭力值 後’離合器觸（3 Q )中之爾器（3 !)峨峨（3 4 )，並 連帶使c形繞環（37)、磁鐵（38)、揸套（39)同步位移，使設於 齒輪筒（41)周面上之第二霍爾感應元件（4丄工）感應到磁鐵位移接 近之磁性城後送至基板（5 1)，賤使侧機構U 0 )中之馬達（4 3)立即停止運轉’而達_付之目的與功效。 請參閱第四圖所示，在馬達（4 3)之正、反轉向控制方面，即對螺 絲之鎖緊與放鬆上，係當按壓外殼體（6 Q )之正轉餘_ ( 6 2 )時， 因内設有磁鐵（6 2 2 )，糾位移並接近基板（5 !)之第—霍爾感應 兀件（5 2)後該第-霍爾感應元件（5 2)感應磁鐵（6 2 2)接近 之磁性訊雜，赠達正轉碱域板（5 !)，做馬達（4 3 )受其指 不進灯正轉’反之’諸下反轉按蝴關（6 3 )時，則可使馬達（4 3 ) 進行反轉；如此-來，藉由正、反轉按叙開關（6 2、6 3 )的選擇使用， 便能視實際作業需求，令電動起子（i } 再次強調本創作之特色在於：主要將_般電動起子（工具）内所慣用 7 M365539 之機械式剎車裝置，改用半導體 一 故产盥及雍择 爾感應兀件’以提昇其訊號之靈 元株之捧斑^ 勺還、、°糾皁機構之基板與霍爾感應 件擁’―為麟鱗簡易之·縣，使峨«穩定，另一 方面則有便利於零組件之維修與更換；再者，於外殼體周面上之正、反轉 ==’猶㈣作w方便，職賊嶋其切換訊號 2依據，纽善魏賊叙解度射纽，更重要岐駭個電動起 件之精簡化，而能有效地降低成本；另一方面，因該霍爾感應元件 非接觸核_，故無磨_械彈性_題，·，使用壽命自 然較習用賴输鑛m，_撕输周面輕 之隔熱層’更能有效隔熱熱量，有效降低使用者手握電動起子使用時之工 作溫度，術精w。谢·版概後，已能將 原本足=電_切椒^晚喊簡化及壽 命延長等做全方錢善，她實賴驗麟上述功轉得大之提昇， 無形中提昇鶴起子之實祕與利用價值。 綜上所述’本創作「電動起子之正反轉開關改良」與習用物相較，在 2效上確有顯著之增進，極富產業上利用價值，完全充符新型專利申請要 旨’爰依法具文提出申請。 8 M365539 【圖式簡單說明】 β 第-圖係本創作-錄實施，㈣起子雜政解圖” _ 第二圖係本創作-較佳實施例之電動起子刹車機構中局卩單70刀解圖 第三圖係本創作-較佳實；5&例之電動起子之㈢祝圖肖.X說月電動起子之 啟動與停止。 第四圖係本創作一較佳實施例之電動起子之另/祝角刹視圖，用以說明電 動起子之正、反轉動。 【主要元件符號說明】 電動起子c1) 卡環（11) 彈簧（13) 扭力調整環（21) 扭力環筒（2 3) 連接軸（2 4) 下離合器（31) 上離合器（3 3) 軸承（3 5 ) c形繞環（3 7) 撞套（3 9 ) 齒輪筒（41) 減速齒輪組（4 2 ) 起子機構（1 0) 套頭（12) 扭力機構（2 〇 ) 套筒（2 2) 扭力彈簧（2 4) 平面軸承（2 5) 離合益機構（3 〇) 中離合器（3 2) 撞針（3 4 ) 轉接軸（3 6) 磁鐵（3 8) 傳動機構（4 q) 第二霍爾感應元件（411) M365539 馬達（4 3) 隔熱層（4 4) 剎車機構（5 0) 基板（51) 第一霍爾感應元件（5 2) 排線（5 3 ) 外殼體（6 0) 啟動開關（61) 正轉按紐開關（6 2) 彈簧（6 21) 磁鐵（6 2 2 ) 反轉按鈕開關（6 彈簧（6 3 1) 磁鐵（6 3 2 )^Induction sounding (3 Q) towel series (3 δ) Jing, will send a brake letter to the Lin (50) substrate (5 1), to force the motor in the transmission (4 〇) (4 3 ) Stop running and achieve the purpose and effect of lock. Tian Hao's screwdriver (1) in the actual operation of the duck's 'when the preset torque value' is 'clutch touch (3 Q) in the middle of the device (3!) 峨峨 (3 4), and associated with the c-shaped ring (37 ), the magnet (38) and the cymbal sleeve (39) are synchronously displaced, so that the second Hall sensing element (4 丄) provided on the circumferential surface of the gear cylinder (41) senses that the magnet displacement is close to the magnetic city and is sent to the substrate. (5 1), the motor (4 3) in the side mechanism U 0 ) is immediately stopped from running to achieve the purpose and effect. Please refer to the fourth figure. In the positive and reverse direction control of the motor (4 3), that is, the locking and loosening of the screw, the positive rotation of the outer casing (6 Q ) is pressed _ ( 6 2 When the magnet (6 2 2 ) is placed inside, the displacement is close to the first Hall-inductive element (5 2) of the substrate (5 !), and the first Hall sensing element (52) senses the magnet ( 6 2 2) Close to the magnetic signal, the gift is turned to the alkali field plate (5!), the motor (4 3) is not turned into the light by the direction of the 'reverse' and the reverse is pressed (62) In this case, the motor (4 3 ) can be reversed; thus, by using the positive and negative reversing switches (6 2, 6 3 ), the electric screwdriver can be activated according to the actual operation requirements (i } Re-emphasizing the characteristics of this creation: mainly to use the mechanical brakes of 7 M365539, which are used in the electric screwdriver (tool), to use the semiconductor one and the other to improve the signal spirit. Yuanzhu's holding spot ^ spoon also, the base of the soap-correcting mechanism and the Hall-sensing piece have '------------------------------------------------------------------- Repair and replacement of the parts; in addition, the positive and reverse rotation on the outer surface of the outer casing == 'June (four) for the convenience of the thief, the thief 嶋 its switching signal 2 basis, New Zealand Wei thief resolving the degree of injection, more important The simplification of one electric starting part can effectively reduce the cost; on the other hand, because the Hall sensing element does not contact the core _, there is no grinding _ mechanical elasticity _ question, ·, the service life is naturally more than the conventional use Mine m, _ tearing off the light insulation layer on the circumference is more effective in heat insulation, effectively reducing the working temperature when the user uses the electric screwdriver, and the technique is fine. After the Xie version, the original foot can be =Electric_Chopping peppers~Singing simplification and life extension, etc. to do the whole party Qianshan, she really depends on the improvement of the above-mentioned work, and invisibly enhances the secret and utilization value of the crane driver. Compared with the conventional products, the "improvement of the positive and negative reversal switch of the electric screwdriver" has a significant improvement in the two-effects, and it is extremely rich in the use value of the industry, and fully meets the requirements of the new patent application. M365539 [Simple description of the figure] β The first picture is the creation of the book - the implementation, (4) the starter The second figure is the creation of the present invention - the preferred embodiment of the electric screwdriver brake mechanism in the game of the single 70 knife solution map third figure is the creation - better; 5 & example of the electric screwdriver (three) wish map .X says the start and stop of the monthly electric screwdriver. The fourth figure is a different view of the electric screwdriver of the preferred embodiment of the present invention, which is used to illustrate the positive and negative rotation of the electric screwdriver. [Main component symbol description] Electric screwdriver c1) Retaining ring (11) Spring (13) Torque adjusting ring (21) Torque ring (2 3) Connecting shaft (2 4) Lower clutch (31) Upper clutch (3 3) Bearing (3 5 ) c-shaped Winding (3 7) Collision (3 9 ) Gear cylinder (41) Reduction gear set (4 2 ) Screw mechanism (1 0) Pullet (12) Torque mechanism (2 〇) Sleeve (2 2) Torsion spring (2 4) Planar bearing (2 5) Separation mechanism (3 〇) Medium clutch (3 2) Needle (3 4 ) Adapter shaft (3 6) Magnet (3 8) Transmission mechanism (4 q) Second Hall sensing element (411) M365539 Motor (4 3) Insulation (4 4) Brake mechanism (5 0) Substrate (51) First Hall sensing element (5 2) Cable (5 3 ) Outer housing (6 0) Switch (61) forward push-button switch (62) of the spring (621) magnets (622) reverse button switch (6 spring (631) magnets (632)