TW316249B - - Google Patents

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Publication number
TW316249B
TW316249B TW085109274A TW85109274A TW316249B TW 316249 B TW316249 B TW 316249B TW 085109274 A TW085109274 A TW 085109274A TW 85109274 A TW85109274 A TW 85109274A TW 316249 B TW316249 B TW 316249B
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TW
Taiwan
Prior art keywords
shaft
ring
locking
fixed
lock
Prior art date
Application number
TW085109274A
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Chinese (zh)
Original Assignee
Mura Gijyutsu Sogo Kenkyusho Kk
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Priority claimed from JP21972695A external-priority patent/JP3675527B2/en
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Publication of TW316249B publication Critical patent/TW316249B/zh

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H63/00Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30Constructional features of the final output mechanisms
    • F16H63/34Locking or disabling mechanisms
    • F16H63/3416Parking lock mechanisms or brakes in the transmission
    • F16H63/3441Parking locks engaging axially
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H63/00Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30Constructional features of the final output mechanisms
    • F16H63/34Locking or disabling mechanisms
    • F16H63/36Interlocking devices

Description

9 4 Γ:λί 6 1-*· 39 4 Γ: λί 6 1- * · 3

7 B 明説 明發五 軸輸 出的 输止 的停 力速 轉迅 旋軸 機出 動 输 發其 出使 输可 在, ,時 如轉 例停 ,機 于動 鼷發 係制 明控 發當 本, 上 置7 B Explains the stop force of the five-axis output stop. The output of the quick-rotation speed-rotating shaft machine can be output at the time, such as when the transfer is stopped, the machine is controlled by the dynamic control system. Top

具 Η 種 各 住 夾 頭 夾 配 装 軸 出 输 的 具 Η 動 電 裝ΐ在 固術, 技 _α£如 知 軸Ξ例 習 LurL 夾若從 於 , 〇 由時知 F,此而 F ο ,想 為轉可 制旋險 控缠危 關进等 開會何 源然轉 霣仍旋 把軸在 使出具 邸输工 ,其因 時力 , 業性時 作慣具 工的 Η 手具動 加工電 施或置 而頭放 速 迅 能 軸 出 输 其 要 需 切 迫 時 F F ο 為 開 源 電 換 切 當 〇 ,止 而停 (請先閲讀背面之注意事項再填寫本頁) 經蓊部中央標準局員工消費合作社印装 又在上的夾頭,有一種具有可提高轉矩機能者,即是 不使用夾頭把手而單單用手轉動操作琛,就可鎖緊工具 或卸下工具,當使用這種附有可提高轉矩機能的夾頭時 ,當發動機切換為OFF,其電動工具的输出軸仍然在旋轉 的綠故,想要用手栓緊夾頭時,其输出軸也跟箸轉動,With a variety of chuck clips equipped with shafts, equipped with a shaft for the output of the electromotive equipment, the technology is _α £ if the shaft is known ΞIf the LurL clip is used, if it is known, F will be known from time to time, and F ο , I want to turn the control system to control the dangers and other issues. He Yuanran still rotates the shaft to issue a dungeon. Due to the time force, the industry is working as a habitual tool. Putting your head at the top and speeding up and down the shaft, when it needs to be urgent, FF ο For open source power exchange, stop (please read the precautions on the back before filling out this page) Employee Consumer Cooperative of Central Bureau of Standards There is a chuck printed on the top, which has a function of improving torque. That is, without using the chuck handle and turning it by hand only, you can lock the tool or remove the tool. When the chuck can improve the torque function, when the engine is switched off, the output shaft of the power tool is still rotating. Therefore, when you want to tighten the chuck by hand, the output shaft also rotates with the chopstick.

實無法用手鎖緊,因而,必須用另一隻手使输出軸固定 始可,還有夾頭的鎖緊,保持工具的作業等,其操作性 會惡化的問題,棰待解決。然而,霣動工具的输出軸最 理想的是,當發動機的電源切換為OFF時,随即被鎖固著。 [發明擬解決的問題I 本發明的目的在於提供一種输出軸的鎖固装置,其傜 當控制輪出軸停止時,输出軸即迅速停止,又在該输出 軸停止時,可將输出軸鎖固而不使其轉動者》 [為解決課題的手段] 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 316249 A7 B7 五、發明説明(2 ) 按本發明為輪出軸之鎖回裝置,其特擞為;其輸出軸 傜連接驅動軸和從動軸而構成,在連接上述驅動軸和從 動軸的連接部形成以彼此迺轉方向設定角度份量的游隙 ,與上述驅動軸以軸心方向相對向的從動軸邊倒固定有 保持板,在上述保持板和驅動軸相對向的保持板倒,將 其外周部形成有鎖固爪的瓌狀鎖固環保持為可移動到同 心位置與饍心位置,在和上述鎖固環相對向的驅動軸, 因驅動軸的初期迴轉而不存在驅動軸和從動軸間之游隙 時,即容許鎖固環朝向同心位置移動,設置操作鎖固構 件,以操作因驅動軸轉動停止時的反動而在上述連接部 游隙復原者,乃容許其向偏心位置移動,並在上述鎖固 環的外周部相對設置了聯鎖環,其係形成有該鎖固環向 偏心位置移動時,就和鎖固環外周的鋇固爪相互繫合, 而鎖固彼此轉動之爪。 又有一持街[為,將上逑聯鎖琛可轉動地保持在固定部 ,同時,將該聯鎖環以所定的負載按壓固定而形成轉矩 限度者。更有一特微為,將上逑聯鎖環使能轉動地保持於 固定部,同時,並以所定的負載按壓固定了該聯鎖環而 形成為制動器的输出翰之鎖固裝置。 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) [作用] 若按本發明者,携成输出軸的驅動軸,例如,被發動 機驅動而在轉動初期因該驅動軸和從動軸之連接部所存 存的游隙會消失,其鎖固操作構件即容許鎖固環向同心 位置邊倒移動,其後因饞缠驅動,鎖固琛便受自慣性作 本紙張尺度遑用中國國家標準(CNS ) A4規格(210X297公釐) S16249 A7 經濟部中央標準局員工消費合作社印製 B7__五、發明説明(3 ) 用而在同心位置旋轉,變成未能鎖固的狀態《»結果,驅 動軸乃藉由發動機的驅動而轉動從動_,在输出軸産生 輪出力。 接著,若停止驅動軸的驅動時(例如控制發動機為OFF) ,因從動軸邊側的慣性轉動,該從動軸的轉動勢必先於 驅動軸,而連接部之游隙一旦復原者,其鎖固操作構件 便容許鎖固環移動到偏心位置,該鎖固琛外周部的鎖固 爪就和聯鎖琛的爪繫合,而阻止鎖固環的轉動。由於此 一鎖固琛對於保持板不容許其相對轉動的緣故,上述鎖 固環被阻止轉動等於從動軸的轉動受到阻止,输出軸被 鎖住,而停止轉動。 [發明的效果] 若按本發明者,當解除输出軸的驅動時(例如,將發 動機控制為OFF時),因输出轎的轉動被鎖住而停止轉動 ,例如,在输出軸安裝夾頭夾住各種工具而施加手工作 業時,以上述的鎖固而解除输出軸的驅動後,即使放開 電動工具,因夾頭或工具的懦性力而其输出軸仍然繼绩 的轉動随即被停止的緣故,也不廣任何危險性,可安全 作業。 況且,輪出軸在停動時,如上所述因已被鎖住,例如 ,使用了具有可提高轉矩機能的夾頭時,由於用手栓緊 夾頭其输出軸也不會轉動,容易且確實可用手栓緊,同 時,也可輕易用手鎖緊夾頭或保持工具的作業等,其操 作性倍增〇 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家揉準(CNS ) Α4規格(210X297公釐) 316249 A7 B7_ 五、發明説明(4 ) (請先閱讀背面之注意事項再填寫本頁) 又在阻止鎖固環轉動的聯鎖環構成轉矩限度或制動機 構,因而,連接输出軸的負載邊側的慣性過大,當解除 驅動軸的驅動驟而鎖固時,唯恐輸出轴邊側作用過大負 載而損壊構造體者,乃以轉矩限度或制動機構可嫒慢停 止,自可防止構造體之破損。 [實施例] 茲將本發明的實施形態依據一莨胞例而連同圖式詳予 說明。此實施例為表示在手持式電動工具的輸出軸實施 本發明的輸出抽之鎖固裝置者。在第1圖中,輸出軸10 係Μ發動櫬(未圖示)之發動釉11的轉動而被驅動.在此 發動袖11和輪出軸10之間装配了包括有減速機構的鎖固 裝置。 上述發動軸11乃可傳動地連接於行星齒輪機構12的太 陽齒輪13。在述的行星齒輪機構除上述的太陽齒輪13之 外,另由和該太陽齒輪哺合的行星齒輪14,將該行星齒 輪14袖支持的搬動件(Carry)15,和行星齒輪14相嚙合的 聯鎖齒輪16,及固定環17等所構成,如眾所知,具有減 速機能,其減速输出力係由搬動件15输出。 經濟部中央標準局員工消費合作社印製 如第2圖所示,输出袖10鎖固用的鎖固装置20係由: 上述的搬動件15;與其相對向的鎖固環21;保持鎖固環 而附有邊緣的帽狀保持板22;及用於鎖固鎖固環21的轉 動之上述聯鎖齒輪16所構成。 上述的搬動件15的軸心部和輸出軸10的内端郜互相藉 Μ栓槽(spHne)23、24之嵌合,連接得可Μ傳動,而且 本紙張尺度逋用中國國家標準(CNS ) Α4規格(210X297公釐) 五、發明説明(5 ) A7 B7 經濟部中央標準局員工消費合作社印製 位。23固 稱^1输 齒方固向。上保位 3 納之 立隙槽樣 可 U 之 之徑鎖對動面的:心 第收側 W 中游栓那 自 Μ 側 應半該所轉側向28偏 如的邊 面 的的的轉10Μ 邊 對在當和的的對孔到 邸纳22錐 方量10迴 軸 動 相可,部21向相制動 ,收板 圓 一份軸饉 出 受 爪得置周環對27限移 面地持 此 自0 出一 输 的 固持位外固相銷的可 倒動保 , ,度输可 向 鎖支心在鎖22制嵌環。的滑向 狀 示角述而 者 _ 對 和被僱就住板限鬆固小15方推 錐 所定上合 钿2 相 有上與25鎖持此27鎖大件心有 圄 圖所以嵌 邊K2向 成部置輪而保與銷應之動軸賦 為 5 有乃其 動^方 形軸位齒合的 Μ 制因置搬在31。成 第成部與 驅^心 部的心其嚙21:限,位之29簧29形 如形心, 為述轴 周15同,相環27述為的向銷揮銷端 偽別中下 作 以 外件到時26固銷上定銷對作以作先 24分的態15, 其動動置輪鎖制使設制相操藉操的 3,向22狀 件以15在搬移位齒述限成徑限22使更述29 23方板的 動,3件21述可心的上支形孔而板可孔上銷 合轉持隙 搬側動。環上邸偏16與數面的置持成納著作 嵌迴保游 述邊搬侧固在亦到輸在多側28位保形收纳操 槽反之在 上動的内鎮更,動齒 ,了之孔心述,此收述 栓正述存。將從侧10述,動移鎖且設22制同上示,而上 此以前不著若為邊軸上25移21聯而植板限和和所30能將 ,置 並定 之動出 輪向環之 ,持該置 圖孔賦 ^衣 I i (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) 經濟部中央標準局貝工消費合作社印裝 A7 _B7_ 五、發明説明(6 ) 面形狀)乃和上述鎖固環21的内徑32抵接,而且,藉以 朝軸向滑動推壓,就可使錤固環21移動到偏心位置。 則如上述第5圖所示,使對應於搬動件15對输出軸10 的游隙中立位置,在和操作銷29相對向的保持板22,形 成與操作銷29的圓錐面繫合的繫合孔33,在此繫合孔33 當操作銷29繫合而藉以揮簧31賦有推壓力時,其先端的 國錐面便和鎖固琛21的内徑3 2接觭,将其向外徑方向推 壓而使鎖固環21移動到偏心位置,使得其外周的齒輪25 和聯錤齒輪16的齒輪互為嚙合,受成鎖住鎖回琛的轉動 狀態β 若上述的搬動件15,例如,依發動軸11的正轉或反轉 而轉動,同時,對於游隙角0份量保持板22轉動者,上 述操作銷29的先端因彈簧31的抗力而自繫合孔33脱離, 變成坐上保持板22側面的狀態,該操作銷29的圓錐面仍 與鎖固環21的内周互離,使該鎖固環21被容許移動到和 输出軸1 0的同心位置。 此時,轉動力一傳逹到鎖固琛21者(從保持板22邊侧 的傳達),由於該鎖固琛21之圓周形成為大略均衡,藉 此轉動便有求心力作用而和输出軸10的同心位置轉動, 其外周齒输2 5不會和聯鎖齒輪17的齒輪2 6繫合。 在上述的行星齒輪機構12上,聯鎖齒轎16對固定環17 支持得可留游隙的轉動,該暖鎖齒輪16的外端乃形成於 凹凸面40,並以滾珠41壓接之,將聪鎖歯輪按壓到固定 板42邊侧而限制其轉動,以構成轉矩限度。 &quot;8 - 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) ^ 1 I 訂 (請先閱讀背面之注意事項再填寫本頁) A7 B7 五、發明説明(7 ) 如第4圖示所,上述的滾珠41由多數個(例如6涸)相 對抵接,和上述聯鎖齒輪16外端相對向的位置乃相對抵 接了固定構件43,為該固定構件43的上述聯鎖齒輪16所 對向的邊側,和上述滾珠41相對應之位置形成收納孔39 ,用於收納為按壓上述滾珠41的彈簧44,此彈簧44的外 端即插入承受構件45的支持銷46而被支持著。 上述固定構成43的外周部形成角螺距的螺紋47,此螺 玟47螺合有螺帽構件48, Μ此嫘帽構件48的進退介由滾 珠49、環50而將上述承受構件45使其軸向移動,用以調 整彌簧44的彈性,因而,可調整基因於上述滾珠47和聯 鎖齒輪16的凹凸面40所引發的轉矩限度的轉矩。 此外,上述螺帽構件48對於操作蓋51,例如,栓槽的 嵌合般,連接為在容許朝向岫向滑動的狀態下傳達轉動 ,再把操作蓋51加以轉動操作,就可將螺帽構件48轉動 操作。至於固定板42、固定環17及固定構件43則Μ適宜 的連结機梅連结為一體,構成為固定狀態。 擬將上述構成的输出軸10之鎖固装置動作說明如下; 經濟部中央標準局員工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) 在第1、6、7圖上,發動軸11處於停止狀態,操作銷 29以其圓錐面把鎖固環21的内徑32推壓至偏心位置邊側 ,其先端賦有推懕力而嵌合在保持板22的繫合孔33。因 此,鎖固環21的齒輪25乃和轉動被限制的聯鎖齒輪16的 齒輪相哨合,而處於鎖固狀態。 在上述吠態下從輪出軸10邊側,例如用手轉動者,由 於搬動件15有著游隙角0,所Μ搬動件不會轉動,但和 -9- 本紙浪尺度適用中國國家標準(CNS ) A4^®· ( 210Χ297公釐) 經濟部中央標準局貝工消費合作社印製 A7 B7_五、發明説明(8 ) 保持板22之間並無游隙角,保持板22乃受自输出軸10的 轉動力,使其經由限制孔28,限制銷傳給錤固環2U可 是,鎖固環21的齒輪25如上述般,由於和藉以彈簧4、的 彈性而轉動被限制的聯鎖齒輪16的齒輪相嚙合著,所以 不會被轉動。從而,输出軸10仍然處於鎖固狀態,得防 止用手去轉動。 況且,若用手之输出軸10之轉動超過彈簧44的彈性力 時,聯鎖齒輪16乃抗拒瘅簧44的推壓力而轉動,産生轉 矩限度機能。 如上所述,输出軸10的轉動若處於鎖固狀態者,因输 出軸不會轉動,所以,自可簡易地将工具安裝在输出軸 1 0 〇 如上述的處於錤固狀態的输出軸10藉以發動軸11的驅 動使其轉動時,仍以此種狀態啓動發動機而使發動軸11 以所定方向旋轉。 此發動軸11的轉動像在行星齒輪機構12被減速而自搬 動件15输出,由於在該搬動件15和输出軸10的拴榷23、 2 4之間有游隙角0 ,自從搬動件15啓動後須經此游隙角 0份量,其轉動力才傳逹输出軸10的道理。上述搬動件 15若轉動游隙角0份量者,操作銷29乃抗拒彈簧31而自 繫合孔33脱離變成坐上保持板22側面的狀態,操作銷29 的画錐面即和鎖固環21的内周32脱開,該鎖固琢21才被 容許移動到和输出軸1 0的同心位置》 此時,轉動力一旦傳逹到鎖固琛者(從保持板22邊倒 -1 0 - -----------裝------訂------A (請先閱讀背面之注意事項再填寫本頁) 本纸張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 3 6^49 A7 B7 五、發明説明(9 ) 的傳達),由於該鎖固環21的國周形成為大略均衡的環, 藉此轉動乃有求心力作用而在和輸出軸10的同心位置轉 動,其外周齒輪25不會和聯鎖環齒輸17的齒輪26相繫合。 其結果,解除了鎖固環21的鎖固狀態,輸出軸10便由 發動軸11的驅動力轉動。此外,在輪出軸10的驅動狀態 下,該输出軸10若作用過大負載,且其負載若超過彈簧 44的彈性力者,聯鎖齒輪就抗拒彈簧44的推®而轉動, 産生限制轉矩機能。 其次,停止驅動狀態的發動機使發動軸11停動者,由 於發動軸11的轉矩會降低,其输出輪10邊側的慣性勢必 變大時(基因於發動軸11的停止之反動 &gt;,對搬動件15输 出軸10的轉動會成為先行,藉由此先行,相互間的游隙 角0便倒行而使操作銷2 9回歸中立位置,操作銷2 9則以 其圖錐面推壓銷固環21的内徑32至偏心位置邊梅I,其先 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 2 不 性限 4 可 環合 , 彈生 面分 固嚙 動 的産 凸部 鎖 2 轉 4 , 凹此 ,輪 止 簧動 之在 果齒 停 渾轉 面, 结的 刻 過而 端者 C16立 超壓 内墊 33輪 即。若推 的動 孔齒10性動的16制 合鎖 軸全轉44軸為 _ 繫聯 出安之簧 齒換11 的的 输其性彈 鎖替 _ 22制 止高憔拒 聯41 板限 停提的抗 把珠 持被 一可10乃 ,滾 保動11自軸16中將 在轉。軸,出輪 例更 合與態動動输齒。施 , 嵌即狀發轉因鎖能實面 能25固,性,聯機述平 賦輪鎖此惰且,矩上為 就齒為因有而時轉在成 端的成 會 力制 形 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 016249 Μ Β7 五、發明説明(1〇 經濟部中央標準局貝工消費合作社印製 構鎖錤鎖齒,示能則 。圖圖剖 機於和聯 的能所機 匾 圖 。圖面面之 動,有此16機圖同11面 圖面側剖態 制上成將。輪矩 1 相 第 剖圖面剖外之狀 為例形並之齒轉第有 , 的面側之之態固 成施置,持鎖制與具 態 圓 部剖外態態狀縝 構實配60保睇限,若 狀 體 圖合之之狀狀固置 度此面環態使用點素 固 匾解 體嵌態態固固鎖装 限在周鎮狀因利一要 鎖 面分.解槽狀狀鎖鎖置固 矩,内聯的,可的成。示 剖部 的栓固固的的裝鎖 轉例其之43上雖能構略表 的一圈分的鎖鎖態態固除 的施,26件例,櫬他從為 置的面部軸的的狀狀鎖解 述實置輪構施合矩其明圖 裝分嫌構出置置固固的的 上他位齒定實嚙轉就說10固部内檐输裝裝鎖鎖例例 將其之的固的相制,其第 鎖置的度和固固除除他他 可示向合圖示25限外而 ,軸裝件限件鎖鎖解解其其 又表對嚙 1 所轅無此號上態 Μ 出固動矩動示示示示示示 ,為所25第圖齒並。記例狀 P 输鎖搬轉搬表表表表表表 清圖周輪於1 的例異一施固 U 為為為為為為為為為為為 機11外齒定第璟施互同實鎖 U ...................... 動、的的固述固實例用此除_ 圖圖圖圖圖圏圖圖圖圖圖 。 制 122 以上鎖一施則有解 &lt;123456700911 圖 成第環環60在和此實,還示1¾第第第第第第第第第第第面 構 固固環 輪但的者 表[1 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度逋用中國國家橾準(CNS ) A4規格(210X297公釐) 五、發明説明(11 [符號之説明 &gt;It is impossible to lock by hand. Therefore, it is necessary to fix the output shaft with the other hand, as well as the clamping of the chuck, the work of holding the tool, etc. The problem that the operability will deteriorate will be resolved. However, the output shaft of the flying tool is ideally locked when the power of the engine is turned OFF. [Problem to be Solved by the Invention I] The object of the present invention is to provide a locking device for an output shaft. When the output shaft of the control wheel stops, the output shaft stops quickly, and when the output shaft stops, the output shaft can be locked. "Fix without turning it" "[Means to solve the problem] This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) 316249 A7 B7 V. Description of the invention (2) According to the invention, it is the wheel-out shaft The lock-back device is characterized in that its output shaft is connected to the drive shaft and the driven shaft, and the connection portion connecting the drive shaft and the driven shaft is formed with a clearance set in the direction of rotation with respect to each other. The drive shaft is fixed with a holding plate upside down on the side of the driven shaft facing the axis direction. The holding plate and the holding plate facing the drive shaft upside down hold the ring-shaped locking ring with locking claws formed on the outer periphery of the holding plate. It can be moved to the concentric position and the center of the heart. When the drive shaft facing the locking ring does not have a clearance between the drive shaft and the driven shaft due to the initial rotation of the drive shaft, the locking ring is allowed to be concentric Position shift , An operation locking member is provided to operate the person who recovers in the connection part due to the reaction when the rotation of the drive shaft stops, allowing it to move to an eccentric position, and an interlocking ring is provided on the outer periphery of the locking ring It is formed that when the locking ring moves to an eccentric position, it engages with the barium fixing claws on the outer periphery of the locking ring, and locks the claws that rotate with each other. There is another street [for holding the upper interlocking shaft rotatably in the fixed part, and pressing the interlocking ring with a predetermined load to form a torque limit. A special feature is that the upper interlocking ring is rotatably held on the fixing part, and at the same time, the interlocking ring is pressed and fixed with a predetermined load to form a locking device for the output of the brake. Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before filling in this page) [Function] If according to the inventor, the drive shaft that is brought into the output shaft is driven by the engine, for example The play stored in the connecting part of the driving shaft and the driven shaft will disappear, and the locking operation member allows the locking ring to move backwards to the concentric position. Afterwards, due to the greedy drive, the locking Guchen will be affected by self-inertia. This paper standard uses the Chinese National Standard (CNS) A4 specification (210X297 mm) S16249 A7 Printed by the Ministry of Economic Affairs Central Standards Bureau Employee Consumer Cooperative B7__ 5. Description of invention (3) Used to rotate in a concentric position and become unable to lock As a result of the solid state "», the drive shaft is driven and driven by the drive of the engine to produce wheel output on the output shaft. Next, if the driving of the drive shaft is stopped (for example, the control engine is turned off), due to the inertial rotation of the side of the driven shaft, the rotation of the driven shaft must precede the drive shaft, and once the clearance of the connecting part is restored, the The locking operation member allows the locking ring to move to the eccentric position, and the locking claw on the outer periphery of the locking shaft engages with the locking claw to prevent rotation of the locking ring. Because this lock does not allow relative rotation of the holding plate, the above-mentioned locking ring is prevented from rotating equal to the rotation of the driven shaft, the output shaft is locked, and the rotation is stopped. [Effect of the Invention] According to the present inventor, when the output shaft is released (for example, when the engine is turned off), the rotation of the output car is locked and the rotation is stopped, for example, a chuck clip is installed on the output shaft When manual work is carried out while holding various tools, after the drive of the output shaft is released by the above-mentioned lock, even if the power tool is released, the output shaft still continues to rotate due to the coercive force of the chuck or tool, and then it is stopped. For the sake of safety, it is not dangerous and can be operated safely. Moreover, when the wheel output shaft is stopped, it has been locked as described above. For example, when a chuck with a torque function is used, the output shaft will not rotate because the chuck is tightened by hand, which is easy And it can indeed be tightened by hand. At the same time, it is also easy to manually lock the chuck or hold the tool, etc., and its operability is doubled. (Please read the precautions on the back before filling this page) This paper size is suitable for Chinese national kneading. Standard (CNS) Α4 specification (210X297mm) 316249 A7 B7_ V. Description of the invention (4) (Please read the notes on the back before filling in this page) The interlocking ring that prevents the rotation of the locking ring constitutes a torque limit or The braking mechanism, therefore, the inertia of the load side connected to the output shaft is too large. When the driving of the drive shaft is released and locked, the torque limit or the braking mechanism is used for fear of excessive load acting on the side of the output shaft and damaging the structure. It can be stopped slowly to prevent damage to the structure. [Embodiments] The embodiments of the present invention are described in detail with reference to drawings according to an example. This embodiment shows the implementation of the locking device of the output pump of the present invention on the output shaft of a hand-held power tool. In the first figure, the output shaft 10 is driven by the rotation of the starting glaze 11 of the starting shaft (not shown). A locking device including a speed reduction mechanism is assembled between the starting sleeve 11 and the wheel-out shaft 10 . The above-mentioned starting shaft 11 is driveably connected to the sun gear 13 of the planetary gear mechanism 12. In addition to the above-mentioned sun gear 13, the planetary gear mechanism described above is also engaged with the planet gear 14 by the planet gear 14 feeding the sun gear, the carrier 15 (Carry) 15 supporting the planet gear 14 sleeve, and the planet gear 14 meshing The interlocking gear 16 and the fixed ring 17 are composed of, as is known, it has a deceleration function, and its deceleration output force is output by the moving member 15. Printed by the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs. As shown in Figure 2, the locking device 20 for locking the output sleeve 10 is made of: the above-mentioned moving member 15; the locking ring 21 opposite to it; The ring-shaped cap-shaped holding plate 22 with an edge attached thereto; and the interlocking gear 16 used to lock the rotation of the locking ring 21. The shaft part of the above-mentioned moving member 15 and the inner end of the output shaft 10 are connected to each other by spHne 23, 24, which can be connected and driven, and the paper standard adopts the Chinese National Standard (CNS ) Α4 specification (210X297mm) V. Description of invention (5) A7 B7 Printed position of the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs. 23 solid said ^ 1 lose the tooth side fixed direction. The upper retention position is 3 nanometers, and the slot of the vertical gap can lock the opposite surface: the center side of the heart W, the middle plug, and the side of the middle should be turned to the side of 28 like the side. Side to side hole in the right and right to the Dina 22 cone square volume 10 back to the axis of motion, the part 21 brakes to the phase, close the plate a round shaft out of the receiving claw and set the circumferential ring to 27 limit the plane of holding The reversible protection of the solid phase pin outside the holding position from 0 to 1 loss can be used to make an insert ring at the lock 22 toward the lock support. The angle of the sliding direction is described _ right and hired to live on the board limit loose solid small 15 square push cone set on the 钿 2 phase has on and 25 locks this 27 lock large pieces heart has a picture so the inlay K2 Set the wheel to the forming part to ensure that the moving shaft corresponding to the pin is assigned to 5. There is the movement of the square axis. The M system is moved at 31. The second part and the drive part of the heart part of the heart 21: limit, the position of the 29 spring 29 shaped like a centroid, the same as the circumference of the shaft 15 described, the phase ring 27 described as the pin pin end of the pinch When the outer parts arrive at the fixed pin on the 26 fixed pin to make the state of 24 points first, the dynamic setting of the wheel lock system makes the design of the operation of the 3, to the 22-shaped piece with 15 to move the teeth. The diameter limit 22 enables the movement of the square plate to be described 29, 3 pieces 21 to describe the centerable upper branch hole, and the plate can be moved on the hole by the pin. The upper part of the ring is 16 and the placement of several planes is integrated into the book. It is back to the tour and the side is fixed. It is also lost in the multi-sided 28-position conformal storage operation slot. The Confucian Heart is described, and this collection is written and stored. It will be described from the side 10, the moving lock and the 22 system are the same as the above, but it is not necessary to plant the plate limiter and the 30 for the 25 axis 21 shift on the side axis, and set and set the wheel ring In this case, hold the map hole assignment ^ clothing I i (please read the precautions on the back before filling in this page) This paper size is applicable to China National Standards (CNS) Α4 specifications (210X297 mm) Beigong consumption of the Central Standards Bureau of the Ministry of Economic Affairs Cooperative cooperative printing A7 _B7_ 5. Description of the invention (6) Surface shape) is in contact with the inner diameter 32 of the above-mentioned locking ring 21, and by sliding and pushing in the axial direction, the retaining ring 21 can be moved to an eccentric position . Then, as shown in FIG. 5 above, at the neutral position of the clearance of the carrier 15 with respect to the output shaft 10, the retaining plate 22 facing the operation pin 29 forms a system that engages with the conical surface of the operation pin 29 Closing hole 33, here is the closing hole 33. When the operating pin 29 is closed and the urging force is applied by the swing spring 31, the tip of the conical surface is connected to the inner diameter 32 of the lock 21, and it is outward. Pushing in the radial direction moves the locking ring 21 to an eccentric position, so that the gear 25 on the outer periphery and the gear of the coupling gear 16 mesh with each other, which is locked to the rotation state of the lock back to the bottom. If the above-mentioned moving member 15 For example, if the starting shaft 11 rotates in the forward or reverse direction, and at the same time, for the rotation of the holding plate 22 with a clearance angle of 0 parts, the tip of the operation pin 29 disengages from the engaging hole 33 due to the resistance of the spring 31. In the state of sitting on the side of the holding plate 22, the conical surface of the operation pin 29 is still separated from the inner periphery of the locking ring 21, so that the locking ring 21 is allowed to move to a concentric position with the output shaft 10. At this time, the rotation force is transmitted to the lock shaft 21 (transmitted from the side of the holding plate 22). Since the circumference of the lock shaft 21 is formed to be roughly balanced, the rotation will have a centripetal force and output shaft 10 When the concentric position is rotated, the peripheral gear 25 will not be engaged with the gear 26 of the interlocking gear 17. On the planetary gear mechanism 12 described above, the interlocking toothed car 16 supports the fixed ring 17 so that it can rotate with play. The outer end of the warm lock gear 16 is formed on the concave and convex surface 40, and is pressed with the ball 41. Press the Satoshi locker wheel to the side of the fixed plate 42 to restrict its rotation to form a torque limit. &quot; 8-This paper scale is applicable to the Chinese National Standard (CNS) Α4 specification (210X297mm) ^ 1 I order (please read the precautions on the back before filling in this page) A7 B7 5. Description of the invention (7) as the 4th As shown in the figure, the above-mentioned balls 41 are relatively in contact with each other (for example, 6 °), and the position facing the outer end of the interlocking gear 16 is relatively in contact with the fixing member 43, which is the interlocking of the fixing member 43. On the side facing the gear 16, a storage hole 39 is formed at a position corresponding to the ball 41 for receiving a spring 44 for pressing the ball 41, the outer end of the spring 44 is inserted into the support pin 46 of the receiving member 45 and Being supported. The outer periphery of the fixed structure 43 is formed with a thread 47 having an angular pitch. The nut 47 is screwed with a nut member 48. The advance and retreat of the cap member 48 is caused by the ball 49 and the ring 50, and the bearing member 45 makes its axis. It moves in the direction to adjust the elasticity of the spring 44 so that the torque limited by the torque limit caused by the ball 47 and the uneven surface 40 of the interlocking gear 16 can be adjusted. In addition, the nut member 48 is connected to the operation cover 51 in the manner of, for example, a bolt groove, and is connected to transmit rotation in a state allowing sliding toward the direction, and then the operation cover 51 is rotated to operate, so that the nut member 48 Turn operation. As for the fixing plate 42, the fixing ring 17, and the fixing member 43, the M suitable coupling machine is integrally connected and constitutes a fixed state. The action of the locking device of the output shaft 10 constructed as described above is to be described as follows: Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page) On figures 1, 6, and 7, launch The shaft 11 is in a stopped state, and the operation pin 29 pushes the inner diameter 32 of the locking ring 21 to the side of the eccentric position with its conical surface, and its tip end is provided with a pushing force and is fitted into the engaging hole 33 of the holding plate 22. Therefore, the gear 25 of the locking ring 21 is engaged with the gear of the interlocking gear 16 whose rotation is restricted, and is in a locked state. In the above bark state, from the side of the wheel out shaft 10, such as a hand-turned person, since the moving member 15 has a clearance angle of 0, the moving member will not rotate, but the -9- This paper wave scale is applicable to the Chinese country Standard (CNS) A4 ^ ® (210Χ297mm) A7 B7_5 printed by the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of Invention (8) There is no clearance angle between the holding plates 22, the holding plates 22 are subject to The rotation force from the output shaft 10 causes it to be transmitted to the retaining ring 2U through the restriction hole 28, but the gear 25 of the locking ring 21, as described above, is connected to the restricted rotation due to the elasticity of the spring 4, The gears of the lock gear 16 are engaged, so they will not be rotated. Therefore, the output shaft 10 is still in a locked state and must be prevented from rotating by hand. Moreover, if the rotation of the output shaft 10 by hand exceeds the elastic force of the spring 44, the interlocking gear 16 is turned against the urging force of the spring 44 to produce a torque limiting function. As described above, if the rotation of the output shaft 10 is locked, the output shaft will not rotate, so the tool can be easily installed on the output shaft 10. As described above, the output shaft 10 in the fixed state can be used to When the engine shaft 11 is driven to rotate, the engine is still started in this state to rotate the engine shaft 11 in a predetermined direction. The rotation image of the starting shaft 11 is decelerated by the planetary gear mechanism 12 and output from the moving member 15. Since there is a clearance angle of 0 between the bolts 23 and 24 of the moving member 15 and the output shaft 10, since the moving After the movable member 15 is started, it must pass through the clearance angle of 0 parts, and its rotating force can only transmit the reason of the output shaft 10. If the moving member 15 rotates the clearance angle by 0 parts, the operation pin 29 resists the spring 31 and disengages from the engaging hole 33 to become a state of sitting on the side of the holding plate 22, and the drawing cone surface of the operation pin 29 is locked with When the inner circumference 32 of the ring 21 is disengaged, the locking pin 21 is allowed to move to the concentric position with the output shaft 10. At this time, once the rotational force is transmitted to the locking pin (down from the holding plate 22 side -1 0--------------(Please read the precautions on the back before filling this page) This paper size is applicable to Chinese national standards ( CNS) A4 specification (210X297mm) 3 6 ^ 49 A7 B7 V. Description of the invention (9)), because the national circumference of the locking ring 21 is formed as a roughly balanced ring, the rotation is due to the effect of centrifugal force When it rotates concentrically with the output shaft 10, its outer peripheral gear 25 will not engage with the gear 26 of the interlocking ring gear 17. As a result, the locked state of the locking ring 21 is released, and the output shaft 10 is rotated by the driving force of the starting shaft 11. In addition, in the driving state of the wheel output shaft 10, if an excessive load is applied to the output shaft 10, and if the load exceeds the elastic force of the spring 44, the interlocking gear resists the rotation of the spring 44 and generates a limiting torque function. Secondly, when the engine in the stopped driving state stops the starter shaft 11, the torque of the starter shaft 11 will decrease, and the inertia on the side of the output wheel 10 will inevitably become larger (the gene is reversed from the stoppage of the starter shaft 11), The rotation of the output shaft 10 of the moving member 15 will become the advance, and by this advance, the clearance angle 0 between each other will be reversed to return the operation pin 29 to the neutral position, and the operation pin 29 will be pushed with its conical surface The inner diameter 32 of the pressure pin fixing ring 21 to the eccentric position Bianmei I, first (please read the precautions on the back before filling this page) Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 2 Not limited to 4 Can be closed, The elastic surface is divided into two parts, the convex part lock is locked 4 and the concave part is closed. The wheel stop spring moves on the surface of the fruit tooth. The knot is cut and the end is C16 standing overpressure inner pad 33 wheel. Pushing the moving hole teeth, the 10 dynamic 16-locking lock shafts, the full rotation of the 44-axis is _ the coupling of the springs and the teeth is replaced by the 11 of the elastic snap lock replacement _ 22 to prevent the high resistance to resist the 41 plate limit stop resistance Hold the bead and hold it for 10 inches, the roll-holding motion 11 will rotate from the shaft 16. The shaft and the wheel-out example are more suitable for dynamic motion Tooth. Shi, inset shape rotation can be 25 solid because of the real energy of the lock, and the wheel lock is inert and the moment is the form of the assembly force of the tooth. The paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) 016249 Μ Β7 V. Description of invention (10. Printed by the Central Standards Bureau of the Ministry of Economic Affairs Beigong Consumer Cooperative Co., Ltd .. The plaque of the machine in the machine room of Helian. The movement of the plane of the plane, there are 16 planes of the same plane as the cross-section of the side of the 11 planes of the drawing. The combined teeth turn to the first state, and the state of the face is fixed and placed. The holding system and the shape of the circular part of the state are equipped with a 60-degree limit. If the shape is combined, the state is fixed. The ring-shaped surface is disassembled and the embedded state fixed lock is limited to the circumferential town. The lock is divided into two parts. The groove-shaped lock locks the locking moment, inline, and can be completed. Show section The case of the lock-locked rotation of the part is 43. Although the lock can be fixed in a circle of the table, there are 26 cases. The state-of-the-art locks explain the implementation of the actual wheel structure and the moment. The bright image is subsumed. The fixed upper teeth are fixedly engaged. Said 10 fixed parts of the inner eaves are installed and locked. The solid phase system, the degree of its locking and the solidity are not limited to the other 25 points except for the other direction, the shaft lock limiter lock is unlocked, and it shows that it has no such number. The upper state M shows the fixed torque moment display, which is the same as the 25th figure. The example P is the case of the transfer of the lock, the transfer table, the table, the table, and the table. For the purpose of the action 11 for the external teeth of the machine to set the same real lock U ...................... The solid example is divided by this _ graph graph graph graph graph graph graph graph graph graph. If you make a lock above 122, there is a solution. <123456700911 The picture shows that the first ring ring 60 is compatible with this, and also shows the list of the 1st, 2nd, 2nd, 2nd, 2nd, 2nd, 2nd, 2nd, 2nd, 2nd, 2nd, 2nd, 1st, 2nd, 2nd, 1st, 2nd, 1st, 2nd, 2nd, 1st, 2nd, 2nd, 1st, 2nd, 7th, 2nd, 7th, 1st, and 2, 2nd, [1 ( Please read the precautions on the back before filling out this page) This paper uses the Chinese National Standard (CNS) A4 specification (210X297mm) 5. Description of the invention (11 [Description of symbols>

V 槽 軸件環環栓銷面 出動定固 一 作凸簧 输搬固鎖4.操凹彈V-groove Shaft ring pin surface is fixed and fixed when a convex spring is used to transport and lock the lock 4.

W A7 B7 構 機 輪輪置 輪 齒齒装板齒 星錤固持 一 行聯鎖保6. 孔 環 合珠鎖 繫滾睇 ---------I 裝-- (請先閱讀背面之注意事項再填寫本頁) 訂 經濟部中央標準局員工消費合作社印衮 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐)W A7 B7 machine wheel wheel set wheel tooth tooth plate plate star star chuck hold a row of interlocking security 6. Hole ring closure bead lock system rolling --------- I installation-(please read the back side first (Notes and then fill out this page) The paper standard of the Ministry of Economic Affairs, Central Bureau of Standards, Employee Consumer Cooperative printed paper is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm)

Claims (1)

•h A8 B8 C8 D8 六、申請專利範圍 經濟部中央標準局員工消費合作社印製 1 . 一種 輸出 在連 向形 在和 板, 在上 部形 位置 在和 初期 乃容 的轉 移動 在上 爪當 鎖固 2 .如申 上述 環Μ 3 .如申 上述 環以 輸出軸之鎖固装置 軸係由驅動袖和從 接上述驅動袖和從 成所設定之角度份 上述驅動軸的袖心 述保持 成有鎖 和偏*L·、 上述鎖 的轉動 許其朝 動之反 到偏心 述鎖固 該鎖固 爪彼此 請專利 聯鎖環 所定負 請專利 聯鎖環 所定負 板和驅動軸 固環狀 ,其特激為; 動軸的連接而形成, 動軸的連接部,其相互迴轉方 量游隙, 方向相對從動邊側固定著保持 相對向的保持板邊側,將外周 鎖固瑁,保持為可移動至同心 Ιι 而其動軸 向頻~猶環的 動而游隙回 位置的鎖固 環外周部相 環移動至偏 繫合而鎖固 範圍第1項 可轉動地保 載推壓固定 範圍第1項 可轉動地保 載推壓固定 的驅動 和從動 同心位 歸到上 操作構 對設置 心位置 相互轉 之输出 持於固 而形成 之輸出 持於固 而形成 粬設置 轴間的 置移動 述連接 件, 了瞄鎖 時,就 動。 轴之鎖 定部, 轉矩限 軸之鎖 定部, 制動器 ,當驅動軸轉動 游隙不存在時, ,因停止驅動袖 部時,即容許其 環,其所形成的 和鎖固環外周的 固裝置,其中將 同時,把該聯鎖 度者。 固装置,其中將 同時,把該聯銷 者0 I ^ 訂 (請先閱讀背面之注意事項再填寫本頁) 14 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐)• h A8 B8 C8 D8 VI. Patent application range Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economics. 1. An output is connected to the shape and the plate, and the upper shape is at the upper position. 2. As stated above, the ring M. 3. As stated above, the output shaft is used as the locking device for the shaft. The shaft is connected by the drive sleeve and the drive sleeve and from the set angle. Lock and bias * L ·, the rotation of the above lock allows the reverse of its movement to eccentricity. The locking claws are fixed to each other. Please fix the negative with the patent interlocking ring. The negative plate and the drive shaft fixed with the patent interlocking ring are fixed. It is formed for the connection of the moving shaft. The connecting part of the moving shaft has a mutual amount of backlash. The direction is relatively fixed to the side of the driven side. The side of the holding plate that holds the opposite side is fixed. The outer periphery is locked and kept movable. To the concentric Ιι and its moving axis frequency ~ the movement of the ring and the back of the locking ring of the backlash position moves to the closed phase and the locking range is the first item. Items can be transferred Dynamically load and push the fixed drive and driven concentric position back to the upper operating structure to hold the output of the setting center position mutually rotating and the output formed is held to be fixed to form the movable moving connecting piece between the shafts, When the lock is aimed, it moves. The locking part of the shaft, the locking part of the torque limiting shaft, and the brake, when the driving shaft rotation clearance does not exist, the ring is allowed when the driving of the sleeve is stopped, and the fixing device formed and the outer periphery of the locking ring , Which will simultaneously put the interlocking degree. At the same time, the joint distributor will be ordered 0 I ^ at the same time (please read the precautions on the back before filling in this page) 14 The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm)
TW085109274A 1995-08-03 1996-07-30 TW316249B (en)

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JP21972695A JP3675527B2 (en) 1995-08-03 1995-08-03 Output shaft locking device

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CN1083071C (en) 2002-04-17
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CN1153873A (en) 1997-07-09
KR970011515A (en) 1997-03-27

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