201139076 六、發明說明： 【發明所屬之技術領域】 本發明係關於-種使用者持於手中制之手持工具例 如壓縮空氣驅動式之打釘機等打入工具。 【先前技術】 例如，壓縮空氣驅動式之打入工具包含：本體部，其内 置有藉由壓縮空氣往復移動之活塞；撞針導軌 guide)，其以突出狀態設置於本體部之下部，且具有使安 裝於活塞之打入具打擊用之撞針插入之打入通道丨把手 部，其自本體部之側部側向延伸；及£盒，其可裝填逐根 供給至打入通道内之多根打入具。 以指尖對設置於把手部之基部附近之扳機形式的開關操 縱桿進行扳動操作時，壓縮空氣供給至本體部之汽缸上室 且活塞向下移動。活塞藉由壓縮空氣之推力向下移動時， 撞針於打入通道内中向下移動，且於該向下移動途中，i 根打入具受到打擊而自射出口打出。 針對打入具之長度及粗細（頭部之尺寸），該種打入工具 通常支持複數種類。另一方面’打入具受到打擊並向下移 動之打入通道的直經（粗細）為固定。因此，於亦支持較粗 =打入具之打入通道内’較細之打入具之前端位置容易變 得不均勻。特別是，越短之打入具越容易於打入通道内發 生傾斜，且視情況存在由於打人具之頭部相對於撞針之前 端發生位置偏移而未以正叙㈣（對於撞収移動方向 成筆直），由此成為打入不良的原因之情形。 152820.doc -4· 201139076 先前，热知有為規制打入具之位置或傾斜而於射出口設 置規制構件之技術。有關先前之規制構件之技術揭示於下 述之專利文獻中。先前之規制構件構成為於射出口在打入 通道内進退之方向上可轉動地被支撐，且使轉動前端側進 入打入通道内並於縮小打入通道寬度之方向上彈簧偏壓。 根據該規制構件，於受到打擊後自射出口打出之前打入具 之前端或頭部抵接使得其位置受到規制，藉此即便為較細 之打入具或較短之打入具亦以穩定之姿勢筆直地打出。 [先前技術文獻] [專利文獻] [專利文獻1]曰本專利特開20〇4_33〇366公報 【發明内容】 [發明所欲解決之問題] 然而，針對先前之第丨規制構件亦存在應當進而施加改 良之問題。上述先前之第!規制構件相對於打入通道之轉 動方向固定於1方向’因此針對與其交又之方向規制打入 具之位置或傾斜較為_，其結果為特別係針對細徑之打 入具無法完全消除打入不良。 因此’本發明之目的在於藉由更為確實地規制打入具之 置或傾斜，而可以尚於先前之概率防止打入不良。 [解決問題之技術手段] 、因此’本發明為申請專利範圍之各技術方案所揭示之構 成之打入工具。 根據技術方案1所記载之打入工具，於打入通道内移動 152820.doc 201139076 之打入具之位置或傾斜（以下，亦簡稱為傾斜）首先藉由第1 規制構件規制於丨方向，其後藉由第2規制構件針對打入具 之繞軸全周即交又於藉由第1規制構件規制之方向的方= 亦進行規制，故可較先前更為確實地規制打入具之傾斜， 且藉此即便為細徑之打入具亦可以高力先前之概率防止其 打入不良。 、 根據技術方案2所記載之打入工具，藉由第1規制構件以 及第2規制構件可更確實且順暢地規制打入具之傾斜。 根據技術方案3所記載之打入工具，藉由第丨規制構件以 及第2規制構件可更確實且順暢地規制打入具之傾斜。 根據技術方案4所記載之打入工具，第丨規制構件係保持 於使其轉動前端側進入打入通道内之規制位置，藉此可確 實地規制打入具之傾斜，並且藉由抵抗偏壓力而於退出方 向轉動，可吸收打入具造成之衝擊，且藉此可提高該打入 工具之耐久性。 根據技術方案5所記載之打入工具，可防止將撞針導軌 擠壓於打入材（打入具所打入之材料）時之該打入材之損傷。 【實施方式】 以下’根據圖1〜圖7對本發明之實施形態進行說明。圖i 表示本實施形態之打入工具1之整體。本實施形態之打入 工具1之特徵在於具備用以於射出口附近規制打入具η之傾 斜（相對於撞針8之移動方向之傾斜）且將其筆直地打出之第 1規制構件10及第2規制構件20，關於其他作為打入工具之 基本構成無需特別變更，故省略詳細之說明。再者，本說 152820.doc • 6 - 201139076 入^ ’針對構件或構成之上下方向，係將打人具n之打 之下側)作為下側’將其相反方向作為上側。 部二:置= 縮空氣驅動式打 延伸 ’…把手部3，其自本體部2之側部側向 突之狀^之料軌4,其設為自本㈣2之下部向下方 針盒5’其―態安裝於把手部3及撞 之棒m之下面側安裝有打擊用之撞針8。撞針8為細長 ▲狀構件’且自活塞7之下面中心向下方延伸。撞針8之 心部進入至撞針導軌4之打入通道4a内。 =手心之前端連接有作為驅動源供㈣ ^乳軟官。圖令僅表示空氣軟管連接用之栓塞^於把 =基部附近，配置有使用者以指尖進行扳動操作之 作，—氣供給至本體二^ ,&縮工虱供給至本體部2 後，活塞7向下移動且撞針8於打入通道4a内向下移動， 並且於該向下移動途中藉由該撞針8打擊打入具η之頭部。 Μ打擊之打入具η自撞針導執4下端之射出口 A打出。經 打出之打入具η打入至打入材w。 於撞針導軌4中同時設置有接觸桿9。該接觸桿9沿撞針 軌4支擇為可上下相對位移。該接觸桿9之上部到達 操縱桿6附近。又，該接觸桿9係於自射出Μ略微向下方 突出之狀態下偏魔。使接觸桿9抵接於打入材心擠壓該 打入工W時’該接觸桿9對於#針導轨_對向上移動， 152820.doc 201139076 藉此開關操縱桿6之扳 於打入材w且相對地*乍為有效。若非使接觸桿9擠壓 -^ ^ β上移動之狀態，則開關操縱桿ό之 扳動刼作為無效，從 未然。 止本體部2中無意之打入動作於 d於該、接觸桿9之下端部安裝有前端轉接器（細e a apter 3G。針對該前端轉接㈣之^細情形於後闡述。 私於撞針導轨4之打入通道4a内，與本體部2之打入動作連 動地逐根供給打入具ηβ於…中，並列地連結有多數之 =入具η〜η的連結打入具以繞組狀態裝填。連結打入具之 則鳊側與本體部2之打入動作連動地寸動進給，藉此打入 具η逐根供給至打人通道仏内。圖中，僅表示已供給至打 入通道4a内之打入具n而省略連結打入具。 於撞針導軌4之射出口朴附近，第m制構件1〇經由轉動 支軸11支撐為可於圖丨及圖2中之左右方向轉動。再者，以 下之說明中，為方便起見，稱圖丨及圖2中之左側為前側， 稱右側為後側。因此，把持住把手部3之使用者為位於該 打入工具1之後側（於圖1中為右側）。 該第1規制構件10係在撞針導轨4之射出口 4b附近、相對 於s玄射出口 4b周圍之位置而支撐於後部側。該第i規制構 件1 〇具備下侧之規制部10a及上側之支撐部1 〇b。於規制部 10a中’設置有繞著打入通道4a之中心軸線j〇而彎曲之圓 弧形狀的規制面10c。於本實施形態之情形中，該規制面 l〇c構成射出口 4b之一部分。支撐部l〇b具有自規制部i〇a 之上部相互平行地延伸之叉形。於撞針導軌4之後側的側 152820.doc 201139076 邛(於圖2中為右側部)設置有支撐台座部4c。將該支撐台座 4c夹持於兩支撐部丨〇b、i 〇b間，使該第】規制構件1 〇經 由轉動支轴11而結合。轉動支軸丨丨貫通兩支撐部丨〇b、1 〇b 之支撐孔及支撐台座部牝之支撐孔4d。 於兩支撐部l〇b、1〇b之支撐孔中分別安裝有形成為圓環 形狀之聚氨酯橡膠製之緩衝構件12。於該兩緩衝構件12、 12之内周側插通有轉動支軸11 »由於第1規制構件10經由 该緩衝構件12、12受到支撐，故該第！規制構件1〇具有對 於打入具η之衝擊緩衝功能。 第1規制構件10藉由省略圖示之壓縮彈簧而對使該規制 面10c進入打入通道私内之方向（前側）偏壓。壓縮彈簧介裝 於第1規制構件10之上部與撞針導執4之側部之間。藉由該 壓縮彈簧之偏壓力，第1規制構件1〇將規制面1〇c一直保持 在位於打入通道牦内之狀態。如圖2所示，規制面1〇c於其 下端部側一帶被保持於沿著使打入通道牦變窄之方向略微 傾斜之位置上。 第1規制構件10之規制面10c形成為繞著打入通道4a之中 心軸線J0而彎曲之圓弧面。因此，當於打入通道中向下 移動之打入具η的前端或頭部滑接於該規制面1〇£；時，該打 入具η之前端或頭部會被導引至打入通道乜之中心側。藉 由第1規制構件10之規制面l〇c將打入具11之前端或頭部導 引至中心側’藉此將該打入具η之前端及頭部的位置規制 於打入通道4a之中心側’且規制該打入具„之傾斜而筆直 地打出。 152820.doc 201139076 第1規制構件10之規制面1〇c無論打入具η之長度及粗細 為何皆能發揮其導引功能。於打入具η較粗故而其頭部較 為大徑之情形時’第1規制構件1〇會推擠該頭部而使其下 端側（轉動前端侧）向自打入通道4a内退出之方向（於圖枓 以中空箭頭表示之逆時針方向）偏斜。該偏斜動作係抵抗 壓縮彈簧之偏壓力而以支軸u為中心而成。 根據以上說明之第i規制構件i 〇，打入具Η之傾斜係針對 ’堯著射出π 4b之轴線J0之全周的—部分且主要為前後方向 =頁斜予以規制。本實施形態之打入卫^中，為補足未 能藉由該第1規制構件1G充分規制之方向而包含可針對 -堯著打入具η之軸線j〇的全周規制其傾斜的第2規制構件 2〇。第2規制構件2〇設置於安裝在接觸桿9之前端的前端轉 =器3〇上。於圖3〜圖5中該前端轉接器3〇以單體表示。該 則端轉接器3G係以樹脂作為素材成形為大致圓筒形狀者， 且於本實施形態之情形中，於其内周側一體地成形有第2 規制構件20 ^ §亥前端轉接器30可利用素材之彈性而容易地於接觸桿9 之前端安裝及卸下。圖7表示卸下該前端轉接器3〇之狀 態。即便於卸下前端轉接器30而僅使第1規制構件10發揮 功月b之狀態下，亦可將該打入工具丨用於打入作業。 於則力而轉接器30之後部上面設置有逸出凹部3〇a。藉由 使該逸出凹部3〇a對準接觸桿9之後部位置，而將該前端轉 接盗30之可對接觸桿9安裝之軸線J0周圍之位置（朝向）設定 於1處。 J52820.doc 201139076 第2規制構件20係以對於打入具n具有充足之硬度及耐久 性之金屬材料作為素材而形成為圓環形狀。打入具η經過 該第2規制構件20之内周孔（規制孔20b)射出。 如圖3所示，於第2規制構件20之規制孔20b之上部側的 口邊設置有半徑比較大之規制R部2〇a。藉由該規制R部20a 來規制打入具η之主要為頭部之位置。該規制r部2〇a之半 徑係配合假定使用之打入具η而適當地設定。如圖3所示， 於本實施形態中，設打入具η之胴徑為nl、頭徑為η2，則 規制R部20a以大於（頭徑η2 —胴徑η 1 )/2之半徑形成。因 此，打入具η之頭部可確實地滑接於該規制r部2〇a且受到 位置規制，藉此確實地規制該打入具η之傾斜。 該規制R部20a及規制孔20b之中心軸線J1向相對於撞針 導軌4之打入通道4a之中心軸線J0為前側且上述第1規制構 件10之進入方向、即打入具η之規制方向略微偏心。因 此’以第1規制構件10向前側受到位置規制之打入具η之前 端部及頭部可更為確實且順暢地被導引至第2規制構件 20 » 又，規制孔20b之孔徑（直徑）D設定為小於該第2規制構 件20之厚度尺寸（高度尺寸）L之尺寸（D< L)。 以樹脂層覆蓋第2規制構件20之下面側之幾乎整個範 圍。因此，該前端轉接器30之抵接於打入材W的打入材抵 接面3Ob之其整個範圍為樹脂層，藉此防止劃傷材料等損 傷。設置於該打入材抵接面3 Ob之打入具通過孔3 〇c係設為 與第2規制構件20之規制孔20b同轴。 152820.doc 201139076 根據如以上構成之本實施形態之打入工具1，將導引打 入具η之第1規制構件10設置為可經由打入方向上側之轉動 支軸11於前後方向轉動’且藉由壓縮彈簧之偏壓力對使該 轉動前端側進入打入通道4a内之方向（前側）上偏壓。藉由 使打入具η之前端及頭部滑接於該第1規制構件丨〇之規制面 l〇c，使偏移至後側之該打入具η被規制於打入通道4a之中 心側（前侧）之位置而使其傾斜受到規制，藉此自射出口 4b 筆直地打出。 而且’本實施形態之打入工具1除上述之第1規制構件j 〇 之外，並具備第2規制構件20〇於該第2規制構件20之規制 孔2Ob之口邊’設置有用於規制打入具η之主要為頭部之位 置的規制R部20a。藉由該規制R部2〇a，使打入具η之頭部 之位置於轴線J1之全周的整個範圍内受到規制。 由此’藉由除第1規制構件1 〇外並使第2規制構件20發揮 功月b ’可針對特別重視加工性之細徑的打入具η進而確實 規制其傾斜，且藉此可以高於先前之概率防止打入不良。 又’第1規制構件1 〇係配置於撞針導軌4之後側、即使用 者觀看時之近前側》通常，使用者於打入作業中，自撞針 導軌4之前側觀察射出口 4b附近而確認打入位置。就此點 而吕’由於本實施形態之第1規制構件1〇配置於撞針導軌4 之近前側，故使用者觀察打入位置時該第丨規制構件1〇不 會造成妨礙’可確保打入部位之良好視認性。 進而’由於將第2規制構件20設置於前端轉接器3〇上， 且於極其接近打入材抵接面30b(打入部位）之部位規制打入 152820.doc 12 201139076 具η之傾斜，故就此點而言亦可以進而高之概率減少打入 不良。 於以上說明之實施形態中，可添加各種變更。例如，已 例示第2規制構件20之規制孔20|3為圓形孔之情形，然而作 為替代，亦可將其變更為如圖6所示之於前後方向具有長 徑之長孔形狀的規制孔20c 該第2實施形態之規制孔2〇c亦 以相對於軸線J0略微向前側偏心之軸線η作為中心而設 置。該第2實施形態之規制孔2〇c中，於圖6中正交於前後方 向之長徑的上下方向之短徑設定為與上述第丨實施形態之 規制孔20b之孔徑D為相同尺寸。根據該於前後較長之長孔 形狀且相對於軸線J0略微向前側偏心之規制孔2〇c，因藉 由第1規制構件10規制前後方向之位置及傾斜，第2規制構 件20可成為能夠針對前後方向缓緩地規制好精度，且針對 與其父叉之方向規制其位f，並且確實地規制傾斜之構成。 又所例不之構成中，以打入通道4a之前端及其規制面 l〇c形成射出口 4b之-部分的構成例示有第旧制構件1〇， 然而亦可為將第1規制構件配置於較其更為上方之位置， 且以撞針導軌4形成射出口之全周的構成。 進而，雖例示有使第1規制構件10之規制面10cf曲成圓 弧形狀之構成’然而亦可變更為平坦之規制面。 又，雖例示有於撞針導軌4之後側配置第1規制構件1〇之 構成’然而可配置於前側，或亦可配置於左右側部，進而 還可配置前後-對或左右一對之第丨規制構件。 【圖式簡單說明】 152820.doc 13 201139076 圖1係本發明之實施形態之打入工具的整體側視圖。 圖2係圖1之（π)部放大圖，即射出口附近之縱剖圖。 圖3係前端轉接器單體之縱剖圖。 圖4仏自材料抵接面側（圖3之箭頭（iv)方向）觀看前端轉 接器單體之圖。 圖5係前端轉接器單體之立體圖。 圖6係表示另一形態之前端轉接器端之圖。本圖亦與圖$ 同樣為自材料抵接面側觀看之圖。 圖7係卸下前端轉接器之狀態下之第1規制部及射出口周 邊之縱剖圖。 【主要元件符號說明】 1 打入工具（壓縮空氣式打釘機） 2 本體部 3 把手部 3a 軟管連接栓塞 4 撞針導軌 4a 打入通道 4b 射出口 4c 支撐台座部 4d 支撐孔 5 匣盒 6 開關操縱桿 7 活塞 8 揸針 152820.doc 201139076 9 接觸桿 10 第1規制構件 10a 規制部 10b 支撐部 10c 規制面（圓弧形狀之彎曲面） 11 轉動支軸 12 緩衝構件 20 第2規制構件 20a 規制R部 20b 規制孔（圓形孔） 20c 規制孔（長孔） 30 前端轉接器 30a 逸出凹部 30b 打入材抵接面 30c 打入具通過孔 D 規制孔之孔徑（直徑） IV 箭頭 JO 打入通道之中心軸線 J1 規制構件20之中心軸線 L 厚度尺寸（高度尺寸） n 打入具 n 1 胴徑 n2 頭徑 W 打入材 -15- 152820.docBACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hand-held tool such as a compressed air-driven nailing machine that is held by a user in a hand. [Prior Art] For example, a compressed air driven driving tool includes: a body portion having a piston reciprocatingly moved by compressed air; a striker guide guide, which is disposed in a protruding state at a lower portion of the body portion, and has a a driving channel mounted on the piston for inserting a striker, a handle portion extending laterally from a side portion of the body portion; and a box for loading a plurality of hits that are supplied to the driving channel one by one Into the tool. When the finger lever is used to pull the switch operating lever in the form of a trigger disposed near the base of the handle portion, compressed air is supplied to the upper cylinder chamber of the body portion and the piston is moved downward. When the piston moves downward by the thrust of the compressed air, the striker moves downward in the driving passage, and during the downward movement, the i hitting member is struck and the self-ejection outlet is struck. For the length and thickness of the punch (the size of the head), the type of entry tool usually supports a plurality of types. On the other hand, the straightness (thickness) of the hitting channel with the hit and downward movement is fixed. Therefore, it also supports a thicker = hitting into the channel. The position of the front end of the finer punching device tends to become uneven. In particular, the shorter the punch is, the easier it is to tilt in the drive channel, and depending on the situation, the position of the hitter's head relative to the front end of the striker is not positive (4) (for the collision movement) The direction is straight), which is the cause of the bad entry. 152820.doc -4· 201139076 Previously, it was known to have a technique for setting the gauge member at the exit port for the purpose of injecting the position or tilting. Techniques relating to prior regulatory components are disclosed in the patent documents below. The conventional regulatory member is configured to be rotatably supported in the direction in which the ejection opening is advanced and retracted in the driving passage, and the rotating distal end side enters the driving passage and is spring biased in the direction of reducing the width of the driving passage. According to the regulation member, the front end or the head abuts before the self-ejection exit is hit after being struck, so that the position is regulated, thereby stabilizing even for a thinner hit or a shorter hitter. The posture is straight out. [Prior Art Document] [Patent Document 1] [Patent Document 1] Japanese Patent Laid-Open Publication No. Hei 20 〇 _ _ 〇 〇 发明 发明 发明 发明 发明 发明 ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] Apply the problem of improvement. The above-mentioned first! regulation member is fixed in the 1 direction with respect to the rotation direction of the driving passage. Therefore, the position or inclination of the punching device is regulated for the direction in which it is intersected, and the result is particularly for the punching of the small diameter. It is impossible to completely eliminate the bad entry. Therefore, the object of the present invention is to prevent the entry defect by the previous probability by more reliably regulating the punch or tilt. [Technical means for solving the problem] Therefore, the present invention is an intrusion tool constructed by the respective technical solutions of the scope of the patent application. According to the driving tool described in the first aspect, the position or inclination of the punching device (hereinafter, also referred to as tilting) is moved by the first regulating member in the driving direction by moving the 152820.doc 201139076 in the driving path. Thereafter, the second regulating member is also regulated for the direction in which the winding shaft is wound around the entire circumference of the hitting member and is also regulated by the direction of the first regulating member, so that the punching device can be more reliably regulated than before. Tilting, and even if it is a small diameter hitter, it can be high to prevent the bad entry. According to the driving tool of the second aspect, the inclination of the driver can be more reliably and smoothly regulated by the first regulating member and the second regulating member. According to the driving tool of the third aspect, the inclination of the driver can be more reliably and smoothly regulated by the second regulation member and the second regulation member. According to the driving tool of the fourth aspect, the second regulating member is held at a regulating position such that the front end side thereof enters the driving passage, whereby the inclination of the driving tool can be surely regulated, and by resisting the biasing force When it is rotated in the exit direction, the impact caused by the punching tool can be absorbed, and thereby the durability of the driving tool can be improved. According to the driving tool of the fifth aspect of the invention, it is possible to prevent the impacting of the driving material when the striker guide rail is pressed against the driving material (the material into which the driven material is driven). [Embodiment] Hereinafter, embodiments of the present invention will be described with reference to Figs. 1 to 7 . Figure i shows the entirety of the driving tool 1 of the present embodiment. The driving tool 1 of the present embodiment is characterized in that it includes a first regulating member 10 for arranging the inclination of the η (the inclination with respect to the moving direction of the striker 8) in the vicinity of the ejection opening, and straightly punching it out. The 2 regulation member 20 does not need to be changed in particular as the basic configuration of the other driving tool, and therefore detailed description thereof will be omitted. Furthermore, the present invention is 152820.doc • 6 - 201139076. For the component or the upper and lower directions, the lower side of the hitting device is used as the lower side, and the opposite direction is taken as the upper side. Part 2: setting = air-driving type extension... the handle portion 3, which is formed from the side of the body portion 2 and protrudes from the side of the body portion 2, which is set from the lower part of the (4) 2 to the lower guide box 5' The striker 8 for striking is attached to the lower side of the handle portion 3 and the striker bar m. The striker 8 is an elongated ▲-shaped member' and extends downward from the center of the lower surface of the piston 7. The core of the striker 8 enters the driving passage 4a of the striker guide 4. = The front end of the palm is connected as a driving source (4). The figure only indicates the plug for the air hose connection. The vicinity of the base is equipped with a user's finger-tip operation, and the gas is supplied to the body 2, and the shrinkage is supplied to the body 2. Thereafter, the piston 7 moves downward and the striker 8 moves downward in the driving passage 4a, and the head having the η is struck by the striker 8 during the downward movement. Μ 之 之 打 η η 自 自 自 自 导 导 导 导 导 导 导 导 导 导 导 导 导After hitting the hit, the η is scored and hit into the material w. A contact rod 9 is simultaneously provided in the striker guide 4 . The contact rod 9 is controlled to be vertically movable relative to the striker rail 4. The upper portion of the contact lever 9 reaches the vicinity of the operating lever 6. Further, the contact rod 9 is deviated in a state in which it protrudes slightly downward from the exit pupil. When the contact rod 9 abuts against the driving material core and presses the driving work W, the contact rod 9 moves upwards for the #needle guide _ pair, 152820.doc 201139076, whereby the switch lever 6 is pulled into the material w and relatively *乍 is valid. If the contact rod 9 is not pressed to move the state of -^^β, the switch lever ό is actuated as invalid, and it is never before. In the unintentional driving operation of the main body portion 2, a front end adapter (fine ea apter 3G) is attached to the lower end portion of the contact rod 9. The details of the front end transfer (four) are described later. In the driving passage 4a of the guide rail 4, the driving tool ηβ is supplied one by one in conjunction with the driving operation of the main body portion 2, and a plurality of coupling kinks η to η are connected in parallel to the winding. The state loading is performed. When the connecting device is connected, the inching operation is performed in conjunction with the driving operation of the main body portion 2, whereby the infeed is supplied to the beating channel in a row. In the figure, only the supply is provided. The punching tool is inserted into the channel 4a, and the connecting device is omitted. The m-th member 1 is supported by the rotating support shaft 11 in the vicinity of the exit port of the striker rail 4, and can be supported in the figure and FIG. In the following description, for the sake of convenience, the left side of the figure 丨 and FIG. 2 is the front side, and the right side is the rear side. Therefore, the user holding the handle part 3 is located in the driving tool. 1 rear side (right side in Fig. 1). The first regulatory member 10 is attached to the ejection opening 4b of the striker rail 4 The ith rule member 1 〇 is provided with a lower side regulation portion 10a and an upper side support portion 1 〇b. The arrangement portion 10a is provided with a winding around the s-shaped outlet 4b. In the case of the present embodiment, the regulatory surface 10c constitutes a portion of the ejection opening 4b. The support portion 10b has self-regulation. The upper portion of the portion i〇a extends in parallel with each other. The side 152820.doc 201139076 邛 (the right side portion in Fig. 2) on the rear side of the striker guide 4 is provided with a support base portion 4c. The support base 4c is clamped. Between the two support portions 丨〇b, i 〇b, the first regulation member 1 is coupled via the rotation support shaft 11. The rotation support shaft 丨丨 passes through the support holes and supports of the two support portions 丨〇b, 1 〇b a support hole 4d of the pedestal portion 。. A cushioning member 12 made of a urethane rubber formed in a ring shape is attached to each of the support holes of the two support portions 10b, 1b, and the inner circumference of the two cushion members 12, 12. The side insertion is provided with a rotating support shaft 11 » because the first regulatory member 10 is connected via the buffer The members 12 and 12 are supported, so that the first control member 1 has an impact buffering function for the driving member η. The first regulating member 10 brings the regulating surface 10c into the driving passage by a compression spring (not shown). The private direction (front side) is biased. The compression spring is interposed between the upper portion of the first regulatory member 10 and the side of the striker guide 4. By the biasing force of the compression spring, the first regulatory member 1 is regulated. The surface 1〇c is kept in the state of being located in the driving channel. As shown in Fig. 2, the regulating surface 1〇c is held at a lower end side thereof in a direction slightly inclined to narrow the driving channel 牦. The regulatory surface 10c of the first regulating member 10 is formed as an arcuate surface that is curved around the central axis J0 of the driving passage 4a. Therefore, when the front end or the head of the driving η which moves downward in the driving passage is slid to the regulating surface 1; the front end or the head of the driving η is guided to the driving The center side of the channel. The front end or the head of the driving tool 11 is guided to the center side by the regulating surface 10c of the first regulating member 10, thereby arranging the position of the front end and the head of the driving member n into the driving passage 4a. The center side 'and the slanting of the shovel is straight and straight. 152820.doc 201139076 The regulation surface of the first regulation member 10 〇c can play its guiding function regardless of the length and thickness of the η When the η is thicker and the head has a larger diameter, the first regulating member 1〇 pushes the head and the lower end side (rotating front end side) is withdrawn from the driving passage 4a. The direction (the counterclockwise direction indicated by a hollow arrow in the figure) is skewed. The deflection action is centered on the support axis u against the biasing force of the compression spring. According to the i-th member i 〇, described above The inclination of the Η 系 规 规 规 倾斜 倾斜 倾斜 倾斜 倾斜 倾斜 π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π The first regulatory member 1G fully regulates the direction and includes a The second regular member 2 is inclined around the axis j of η. The second regulating member 2 is disposed on the front end of the contact rod 9 at the front end of the contact rod 3. In Fig. 3 to Fig. 5 The front end adapter 3 is shown as a single body. The end adapter 3G is formed into a substantially cylindrical shape using a resin as a material, and in the case of the present embodiment, the inner peripheral side is integrally formed with a first shape. 2 The regulating member 20 ^ § Hai front end adapter 30 can be easily attached and detached from the front end of the contact rod 9 by utilizing the elasticity of the material. Fig. 7 shows the state in which the front end adapter 3 is removed. The front end adapter 30 can be used for the driving operation only when the first regulating member 10 is in the state of the power month b. The force is applied to the rear portion of the adapter 30. The recess 3 〇 a. By aligning the escape recess 3 〇 a with the rear position of the contact lever 9 , the position (orientation) around the axis J0 to which the contact lever 9 is mounted is set to the front end thief 30 1. J52820.doc 201139076 The second regulation member 20 is designed to have sufficient hardness and durability for the penetration of n. The metal material is formed into a circular ring shape as a material. The punching tool η is emitted through the inner peripheral hole (regular hole 20b) of the second regulating member 20. As shown in Fig. 3, the regulating hole 20b of the second regulating member 20 is formed. The upper side of the mouth is provided with a relatively large radius R portion 2〇a. The R portion 20a is used to regulate the position of the main part of the head with the η. The radius of the regulation r part 2〇a is matched. It is assumed that the punching tool η is appropriately set as shown in Fig. 3. In the present embodiment, the diameter of the driving tool η is nl and the head diameter is η2, and the R portion 20a is regulated to be larger than (head diameter). The radius of η2 - the diameter η 1 )/2 is formed. Therefore, the head having the η is slidably attached to the regulation r portion 2〇a and subjected to positional regulation, thereby reliably regulating the penetration η Tilt. The central axis J1 of the regulation R portion 20a and the regulation hole 20b is the front side with respect to the center axis J0 of the driving passage 4a with respect to the striker guide 4, and the direction of entry of the first regulating member 10, that is, the direction of the engagement with the η is slightly eccentric. Therefore, the front end portion and the head portion of the driving member η which is subjected to the position regulation on the front side of the first regulating member 10 can be guided more reliably and smoothly to the second regulating member 20 » Further, the aperture (diameter) of the regulating hole 20b D is set to be smaller than the size (D< L) of the thickness dimension (height dimension) L of the second regulatory member 20. The entire circumference of the lower side of the second regulatory member 20 is covered with a resin layer. Therefore, the entire range of the abutting material abutting surface 3Ob of the distal end adapter 30 that abuts against the driving material W is a resin layer, thereby preventing scratches or the like from being damaged. The punching through hole 3 〇c provided in the punching abutting surface 3 Ob is set to be coaxial with the regulating hole 20b of the second regulating member 20. 152820.doc 201139076 According to the driving tool 1 of the present embodiment configured as above, the first regulating member 10 that guides the driving member η is set to be rotatable in the front-rear direction via the rotating support shaft 11 on the upper side in the driving direction. The direction in which the front end side of the rotation enters the direction (front side) of the driving passage 4a is biased by the biasing force of the compression spring. The slider η offset to the rear side is regulated at the center of the driving passage 4a by sliding the leading end and the head of the driving eta to the regulating surface 10c of the first regulating member 丨〇. The position of the side (front side) is tilted so as to be straight out from the shooting outlet 4b. Further, the driving tool 1 of the present embodiment includes a second regulating member 20 in addition to the first regulating member j 上述 described above, and is provided with a regulation for the regulation of the opening of the regulating hole 20 of the second regulating member 20 The regulation R portion 20a, which is mainly the position of the head, is incorporated. By the regulation of the R portion 2〇a, the position at which the head having the η is driven is regulated over the entire range of the entire circumference of the axis J1. Thus, by the fact that the second regulating member 20 is used in addition to the first regulating member 1 and the second regulating member 20 is used as the power-receiving b', it is possible to accurately regulate the inclination of the punching tool η which pays attention to the fineness of the workability, and thereby it is possible to high The previous probability prevents a bad entry. Further, the first regulation member 1 is disposed on the rear side of the striker rail 4, that is, on the front side when the user views. Normally, the user checks the vicinity of the injection port 4b from the front side of the striker rail 4 during the driving operation. Into the location. In this regard, since the first regulating member 1〇 of the present embodiment is disposed on the front side of the striker rail 4, the user can observe the driving position and the second regulating member 1〇 does not interfere with the 'ensured in-fitting portion. Good visibility. Furthermore, the second regulating member 20 is placed on the front end adapter 3, and is placed at a position extremely close to the punching material abutting surface 30b (injection portion). 152820.doc 12 201139076 has a tilt of η, Therefore, in this regard, it is also possible to reduce the probability of entry by a high probability. In the embodiment described above, various modifications can be added. For example, the case where the regulation hole 20|3 of the second regulation member 20 is a circular hole has been exemplified, but it may be changed to a regulation of a long hole shape having a long diameter in the front-rear direction as shown in FIG. Hole 20c The regulation hole 2〇c of the second embodiment is also provided centered on the axis η which is slightly eccentric to the front side with respect to the axis J0. In the regulation hole 2〇c of the second embodiment, the short diameter in the vertical direction orthogonal to the longitudinal direction of the front-rear direction in Fig. 6 is set to be the same as the diameter D of the regulation hole 20b of the second embodiment. According to the regulation hole 2〇c which is slightly eccentric to the front side with respect to the axis J0, the second regulation member 20 can be adjusted by the position and inclination of the first regulation member 10 in the front-rear direction. The accuracy is gradually adjusted for the front-rear direction, and the position f is regulated for the direction of the parent fork, and the configuration of the tilt is surely regulated. In another example, the first prefabricated member is configured by exemplifying the configuration in which the front end of the driving passage 4a and the regulating surface 10c thereof form the ejection opening 4b. However, the first regulating member may be disposed in the first regulating member. The position is higher than the upper position, and the striker guide 4 is formed to form the entire circumference of the injection port. Further, although the configuration in which the regulatory surface 10f of the first regulating member 10 is curved in a circular arc shape is exemplified, it may be changed to a flat regulatory surface. In addition, the configuration of the first regulating member 1A is disposed on the rear side of the striker rail 4, but may be disposed on the front side or may be disposed on the left and right side portions, and may be arranged in a front-to-back-to-left or a pair of left and right pairs. Regulatory components. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a general side view of a driving tool according to an embodiment of the present invention. Fig. 2 is an enlarged view of a portion (π) of Fig. 1, that is, a longitudinal sectional view near the ejection opening. Figure 3 is a longitudinal cross-sectional view of the front end adapter unit. Fig. 4 is a view of the front end converter unit viewed from the material abutting surface side (arrow (iv) direction of Fig. 3). Figure 5 is a perspective view of the front end adapter unit. Fig. 6 is a view showing a front end adapter end of another form. This figure is also the same as Figure $, which is viewed from the side of the material abutment. Fig. 7 is a vertical cross-sectional view showing the first regulating portion and the periphery of the ejection opening in a state where the front end adapter is removed. [Main component symbol description] 1 Driving tool (compressed air type nailing machine) 2 Main body part 3 Handle part 3a Hose connection plug 4 Strike hand guide 4a Driving path 4b Injection port 4c Supporting pedestal part 4d Supporting hole 5 匣 Box 6 Switching lever 7 Piston 8 揸 pin 152820.doc 201139076 9 Contact lever 10 1st regulating member 10a Regulation part 10b Supporting part 10c Regulating surface (curved surface of circular arc shape) 11 Rotating support shaft 12 Cushioning member 20 Second regulating member 20a Regulating R section 20b Regulating hole (round hole) 20c Regulating hole (long hole) 30 Front end adapter 30a Escape recess 30b Drilling material abutting surface 30c Punch hole (diameter) with a hole through the hole D IV arrow The center axis of the JO drive channel J1 The central axis of the gauge member 20 L Thickness dimension (height size) n Driven with n 1 n diameter n2 Head diameter W Driven material -15- 152820.doc