1269693 九、發明說明： 【發明所屬之技術領域】 本發明提供—斷 使用-切換紐，以㈣略〜Γ刀換裝置特別是涉及 、頃序式或接觸式擊釘模式的技術。 【先前技術】 桿，打==氣為動力瞬間驅動擊針 Μ卞7ΤΓ可仟打入工作物内，而擊釘 的敲 2與搶體上的扳機以及另一安全滑桿或、1 擊座來共同控制。 逐、、σ 大 actuation)及接觸式驅 氣動打釘搶之擊釘方式，為因應工作情況之需求， 致上可區分成順序式驅動(Restrietive 動(Contact actuation)等二種擊釘操作模式。其中： 順序式驅動的擊釘模式，是指操作者欲擊發釘件 必須依循先將安全滑桿或桿上的敲擊座壓觸於待釘結的， 作物面，以推觸扳機内簧片上揚，而後壓扣扳機，工 内簧片被連動，而去啟動扳機閥進行擊發釘件的模弋反， 作者若欲二次驅動擊釘時，至少必須遵循先釋、操 _ ^ ^ ^ 干從孜機而德 再重稷壓扣扳機的順序，才能再次擊發釘件。當操 ^ 反此一驅動順序，亦即先壓扳機而後壓安全滑桿戋 返 敲擊座時，扳機内簧片無法被連動，且扳機閥無法=皮啟=的 藉此限制釘件被擊發，避免操作者在壓扣扳機後，卩 ’ 無意間誤觸安全滑桿或桿上的敲擊座，也不會發生^ 1269693 釘的危險現象。 接觸式驅動的擊針模式，是指 可依循先持續壓扣著扳機不放，隨後將安八釘件時， 敲擊座朝向待釘結的工 、—、王⑺杯或桿上的 擊，使扳機内簧片在每 / ^灯連續接觸式的敲 接觸式驅動以模Ϊ仃:ΐ續的接觸式擊钉運作。此外， 敲擊座先㈣胁者駐全轉或桿上的 揚，隨後進行單次或、查:作物面上’以連動内簀片上 上針結單核乡蚊^私㈣動作，以便於工作物面 上述操作模式，皆Ρ产 由-切換裝置，來進行：、於同一把傳統釘搶上’並藉 換控制。且知，傳式或接觸式驅動擊釘模式的切 狹窄的扳_部，祕構成元件’係組置於空間 便，且徒換❹上甚為不 二種=二::;置=善上述順序式及接觸式等 【發明内容】 裝置並說明如后述： 本發明之目的旨力 於操作者手動綱撥;=切換裝置’特別是一種利 接觸:r上 上裝目：’本發明在安全滑桿與扳機之間的搶體 紐等構件。其中：以組套包括—栓軸、—壓簧及另一切換 7 1269693 該栓軸，能夠接受安全滑桿的連動，且栓軸上形成有 偏心杯頂觸扳機内簧片’使於擊釘前壓觸敲擊座於工作物 面時’能連動栓軸去推觸扳機内簧片，進而能夠有效的壓 扣扳機，以利進行順序式或接觸式驅動擊釘的操作。 該栓軸上設有凹槽，且切換紐内製有凸肋，以便於將 刀換紐β組於栓軸上，能夠供給操作者手動調撥切換钮， :連動栓軸轉動，並使栓軸上偏心、桿變換其抵觸扳機内菁 片的位置’關進行順序核接觸式㈣擊釘的切換控制。 一除此之外本發明亦可於上述栓軸與切換紐之間套設 一^ ’使安讀桿具有軸姉進躲向推移及彈性復 :、能力’同時利於將一擊釘深度調整器組設於栓 3整ΐ=銜::全滑桿，藉以整合切換裝置與擊釘深度 調整為於同-轴線的相鄰位置上，以節省構件的配置 然而，為能再加詳述本發明，<并予列舉:曰 圖例，配合圖式詳細說明如后述： 貝包之 【實施方式】 ^參閱圖-至圖十二，為揭示出將本發明擊 =與-擊釘深度罐ϋ 6整合構裝於—搶體i機裝 與女全滑桿3間的第-款實施型態 反機2 ，，裝置4單獨存在於板機 一开人實施型態，茲逐一分述如后： 〔第一款實施例〕 由圖-至圖三中可見悉將本發明切 調整器6、扳機2以及安全滑桿3之_結合料擊釘冰度 該扳機2係樞置於搶體丨上(如圖三所示），扳機2内至 8 1269693 少具有扳機閥桿21及一内簧片22 ;此一内簧片22具一樞 接端24，樞置於扳機2雙側端壁上，及另_彎製形成〜^ 的端部23，當内簧# 22雙端部皆被向上頂持或連動上移 時，内簧片22近中段頂部位置係可壓觸扳機閥桿21。 該安全滑桿3呈彎折形體(如圖三所示），一端可與擊釘 深度調整器6或切換裝置4相銜組，另一端連結一敲擊座 30而延伸至搶體1底部的擊釘口 1〇外端。 該切換裝置4的組成，包括在一座體41上至少設置一 •栓軸42、一切換鈕43及另一壓簧44 ;其中： 該座體41之端側設有栓孔41〇(如圖二所示），用以穿組 定位栓411而將座體41固定在扳機2與安全滑桿3間的搶 體1的雙側端壁11上(如圖一所示）。 . 該座體41上延製形成有一頂壁412及另一中段的環形 壁面413,於頂壁412與環形壁面413之間設有一軸向的圓 形座孔414,以貫穿座體41的頂部與底部（如圖二所示），並 於環形壁面413與頂壁4U之間形成一單側徑向的開口槽 • 415,以便於該座孔414内組套上述栓軸42，並於開口槽 415内谷置邊一能夠滑組於栓軸42上的切換紐u (如圖三 所示）。 該栓軸42呈一圓柱體，頂緣周壁上設有至少一處的轴 向凹槽42i，此凹槽421可製成具備行程滑道的型式，可用 以滑組切丑43(如圖二及圖三所示）；且检轴42頂部形成 有-偏心桿422，用以抵觸扳機2的内酱片22 ;此外，检 轴42周壁上形成-凸環423,用以承載上述壓菁心底部。 該切触43呈—短肢_频，-侧懸上形成有 9 1269693 f操作者手動推觸的撥片431(如圖二所示），且切換钮43 央具通孔432’孔壁上至少形成有—徑向的凸肋4叫如圖 四所示）’用以滑設於上述栓軸42的軸向凹槽421内；此外， 刀換紐43的頂壁上可开》成複數個半球形凸粒，得以減 43與上述環形壁面413底部間的接觸面積，使操 ΪΪ 鬆調撥切換鈕43 ;再者，切換鈕43的通孔432 ，層亦開設出-較大孔㈣彈簧槽435(如圖三所示），用以 if ί述壓簧44之頂部’藉使安全滑桿3能夠連動栓轴42 在切換紐43與舰414 $進行挺縮式彈性位移。 該一擊釘深度調整器6,包括由一旋叙61、一止 62及另^牙栓63所組成（如圖二所示）；其中： 田< 该旋紐61呈圓體螺帽狀，周壁 (如圖:所示旋…〜形圓 =(= t有nr驗軸42㈣層㈣上，且旋㈣底 心有牙孔6〗2，以螺組於該牙栓63上；㈣ 馆 壁上亦設有複數個相料__ v形槽613.成型。、 该止擋環62呈之環形物(如圖二所 於f述检軸42的凸緣423底·圖三)# f置 至少於其底面上形成有與上述v形槽613數量及62 等的半球形凸體621，並使各凸體 == 的V形槽613内或其槽 持於各對等位置 上亦可形成對等之凸耳62l _卜錢環62的周壁 41底層雙側的内肋壁416上，二=)=『擋持在座體 该牙栓63係可結 冊 之頂部可承持於錄42物承孔二，、觸 1269693 3推㊁二42與牙栓63之間能穩定套持在-起;據 控制==ΓΓ在牙栓63上的牙程高度，便可 調押擊針、、1 #連之破擊座30二者的高度位置，藉以 挺㈣扳機^的能接受安全滑桿3的連動而上 心崎财式或接觸 的撥(片驅動擊針操作：操作者可調撥切換紐43上 轉=内簧片r之戶=至f體 三所示），接痒^_^尾知23的近末梢底部位置(配合圖 推壓於待的；^必須將安全滑桿3底端的敲擊座30 上挺位移，座:°連動安全滑桿3 m 422 的所 二的=端：也者:：按壓扳機2(如圖六所示=内簧片 發扳機閥桿21 , 错使整個内簧片22上移而觸 動擊針操作。此外動釘搶内▲ 的擊钉桿進行單次順序式驅 述操作順序‘⑤圖二狀恶下，操作者也無法違反上 3(如圖七所示“作者在無意間先壓扣了板機 偏心桿422上挺⑷t 0而連動安全滑桿3及 現象H德0八^)’也不會發生意外擊釘的危險 其'形當時已先連動了内菁片22,使 毛挪d脫離偏心桿422上担η本7知 及圖八所示）’固無法觸發扳機2擊=置(如圖七 形成—種嚴密的順序式驅動擊釘^1。擊發針件，·藉以構築 1269693 (2)接觸式驅動擊釘操作：操作者可調撥切換鈕43上 的撥片431(如圖十所示）至座體41之另-側，使偏心桿422 3至m22的'形尾端23的近中段底部位置(配合圖 九所不）’接、_，操作者可·壓扳機2至底位(如圖十一所 不）’讓内簧Μ 22的植接端24先向上移動，隨後，再將安 全滑桿3底端的敲擊座3G推壓接觸於待域的工作物面 上，使敲擊座30連動安全滑桿3上挺位移，並透過擊針深 ^整器6而連動栓軸42上挺’讓偏心桿似向上推起内 二片22的\形尾端23(如圖十二所示），藉使整個内寄片η 上移而觸發扳機_ 2卜以驅動崎内 杆 式驅動擊釘操作;在此狀態下，操作者可持續=觸2 =’並在卫作物面上重複進行釋放及壓觸敲擊座3〇的往 復操作，使内簧片22的'形尾端23不斷接受偏心桿422 的往復推壓運作，即形成連續接觸式的擊釘操作模式。此 外’接觸式驅動擊釘模式，也容許操作者將敲擊座3〇先行 昼持於齡結之卫作物面上，以連動安全滑及内簧片上挺 (如圖十三所示），隨後進行單次或連續壓扣板機2動作(如 圖十二所示），以便於X作物面上釘結單支或多數支釘件。 相信上述之說明，已足以充分揭示出本發明可供據以 只施之必要技術内容，特別是將切換裝置設置於安全滑桿 與扳機之_槍體上，使裝置構件不會局限於狹窄的扳機 内部空間中，換言之，可提昇操作者調撥切換鈕時的方便 性’除此之外，本發明也嚴守了用搶安全上的考量，故應 已備具產業上之利用性。 〔第二款實施例〕 12 1269693 本發明上述第一款實施例中，亦可變換成不予組置擊 釘深度調整器6的第二款實施例，換言之，可利用一螺絲7 而將安全滑桿3直接鎖裝於栓轴42底部（如圖十四所示）， 同樣能夠進行上述順序式與接觸式等二種驅動擊釘模式的 切換運作，故亦屬本發明所思及之技術應用，併予陳明。 以上所述僅為本發明之較佳實施例而已，並非用以限 定本發明之申請專利範圍，凡其它未脫離本發明所揭示之 精神下而完成的等效修飾或置換，均應包含於后述申請專 φ 利範圍内。 【圖式簡單說明】 圖一：揭示出本發明第一款實施例之立體圖，說明將 * 一切換裝置與另一擊釘深度調整器整合構裝於同一搶體之 扳機與安全滑桿間的型態。 圖二··揭示出圖一之立體分解圖，說明切換裝置與擊 釘深度調整器中各構件的型態。 圖三：揭示出圖一之局部剖面示意圖，說明將切換鈕 ^ 調撥至順序式驅動擊釘模式，及該裝置與擊釘深度調整器 中各構件的組配關係。 圖四：揭示出圖三之局部剖面俯視圖，說明將將切換 鈕調撥至順序式驅動擊釘模式，可使一偏心桿轉擺至内簀 片尾端的底部位置。 圖五：揭示出順序式驅動擊釘之一動作示意圖，說明 在圖三狀態下，推引安全滑桿上挺，並連動偏心桿向上推 起内簧片尾端。 圖六··揭示出順序式驅動擊釘之另一動作示意圖，說 13 1269693 :圖=擊下釘按壓扳機’讓内菁片整體一 ^ 圖七：揭示出順序式驅動擊針之再— 明在圖三狀態下，先按壓扳機，使 一 ° 可上挺觸動位l 尾端脫離偏心桿 圖八：揭示出順序式驅動擊針之又 明在圖七狀態下，推引安全滑桿乍不Ί成 觸内簧片的狀態。 偏4上挺，但無法壓 圖九：揭示出圖-之另-局部剖面示意圖，說 =調撥至接觸式驅動擊釘模式，使偏心桿推抵簧片之近 圖十：揭示出本發明圖九的局部剖面俯視圖 將切換鈕難至賴式驅鱗賴式，可使偏 〜 内簧片之*V形尾端的近中段底部位置。 犯主 圖十-.揭示出接觸式驅動擊釘之一動作示意圖 明在圖九狀_下，按壓扳機以連動内簧片的掩接端上移。 圖十二：揭示出接觸式驅動擊釘之另一動作示音 說明在圖十-狀態下連動安全滑#及偏心桿向上推S楚 片或圖十三狀態下按壓扳機連動内簧片，以觸發 二 驅動擊釘的狀態。 j件 圖十三：揭示出接觸式驅動擊釘之另一動作示咅圖， 說明在圖九狀態下，総觸擊釘座，使安全滑桿連二^ 片尾端上挺。 3 圖十四：揭示出本發明第二款實施例的剖示圖，說 將安全滑桿直接鎖叢於栓軸底部的型態。 1269693 【主要元件符號說明】 1 ------------槍體 10 -----------擊釘口 11 -----------端壁 2 ------------扳機 21 -----------扳機閥桿 22 -----------内簧片 23 -----------尾端 24—---------柩接端 3 ------------安全滑桿 30-----------敲擊座 4 ------------切換裝置 41 -----------座體 410 ----------栓孔 411 ----------定位栓 412 ----------頂壁 413 ----------環形壁面 414 ----------座孔 415 ----------開口槽 416 ----------内肋壁 42 -----------栓軸 421 ----------凹槽 422 ----------偏心桿 423 ----------凸緣 424 ----------承孔 15 1269693 43 -----------切換鈕 431 ----------撥片 432 ----------通孔 433 ----------凸肋 434 ----------凸粒 435 ----------彈簧槽 44 -----------壓簧 6 ------------擊釘深度調整器1269693 IX. Description of the Invention: [Technical Field of the Invention] The present invention provides a technique for interrupting the use of a switch-to-switch, and particularly for a device or a contact type nailing mode. [Prior Art] Rod, hit == gas is the power to drive the needle Μ卞7ΤΓ to drive into the work, and the knocker 2 and the trigger on the grab and another safety slider or 1 seat Come together for control. The smashing method of the smashing and squeezing of the pneumatic smashing and squeezing of the contact type drive, in order to meet the needs of the work situation, can be divided into two types of nail driving modes, such as sequential actuation (Resrietive action (Contact actuation). Among them: The sequential driving nailing mode means that the operator wants to hit the nailing piece and must follow the safety sliding bar or the tapping seat on the rod to touch the nail surface to be nailed, to push the trigger inner reed Ascending, and then press the trigger, the internal reed is linked, and the trigger valve is activated to fire the nail. If the author wants to drive the nail twice, at least the first release, operation _ ^ ^ ^ The hammer can be fired again from the order of the machine and the trigger is triggered again. When the drive sequence is reversed, that is, the trigger is pressed first and then the safety slider is pressed back to the tap seat, the trigger inner reed Can not be linked, and the trigger valve can not = leather start = to limit the nail is fired, to avoid the operator after the buckle trigger, 卩 'inadvertently accidentally touch the safety slider or the tapping seat on the pole, nor will A dangerous phenomenon occurs with ^ 1269693 nails. Contact drive The shot mode means that the trigger can be pressed continuously, and then the nail is pressed against the work to be nailed, the king (7) cup or the rod, so that the trigger inner spring The film is continuously contacted with a percussion contact drive in each lamp to simulate a continuous contact type nailing operation. In addition, the tapping seat first (four) threatens the full rotation or the lift on the rod, followed by a single time Or, check: on the crop surface 'to connect the inner sputum with the needle on the single-nuclear township mosquitoes (four) action, in order to facilitate the above-mentioned operation mode of the work surface, all produced by the - switch device: to the same tradition Nail grabs the 'and borrows the control. And knows, the transmission type or the contact-driven nailing mode of the narrow-cut _ part, the secret component of the 'group is placed in the space, and the change is not the only one = two::; set = good sequence and contact type, etc. [Summary of the invention] The device and the following description: The purpose of the present invention is to the operator manual dialing; = switching device 'especially a kind of contact: r Upper loading: 'The invention is a member of the safety slider and the trigger between the safety slider and the trigger. Among them: The sleeve includes a bolt shaft, a compression spring and another switch 7 1269693. The bolt shaft can be connected with the safety slider, and the eccentric cup top trigger inner spring piece is formed on the bolt shaft to make the pressure tap before the nail is pressed. When hitting the work surface, 'the bolt shaft can be connected to push the inner spring of the trigger, so that the trigger can be effectively pressed to facilitate the operation of the sequential or contact driving nail. The bolt shaft is provided with a groove. And the switching button has a rib, so that the knife can be changed to the β group on the pin shaft, and the operator can be manually adjusted to switch the switch button: the bolt shaft is rotated, and the pin shaft is eccentric, and the rod changes its resistance. The position of the in-machine celebrity sheet is 'off-to-order nuclear contact type (four) nail switching control. In addition, the present invention can also be arranged between the above-mentioned pin shaft and the switching button to make the reading rod have a shaft intrusion. Hide and change elastic: The ability 'at the same time facilitates the setting of a nail depth adjuster on the plug 3 whole ΐ = title:: full slide bar, so that the integrated switching device and the nail depth are adjusted to the same-axis In the adjacent position, to save the configuration of the components, however, in order to be able to add details to this Ming, < and enumerated: 曰 illustration, with the detailed description of the drawings as described later: [Brief] [Embodiment] ^ Refer to the figure - to Figure 12, in order to reveal the invention of the hit = and - nail depth tank ϋ 6 integrated construction in the first-type implementation of the anti-machine 2 between the robbing machine and the female all-slider 3, the device 4 is separately present in the implementation of the trigger, and is described one by one. After: [First Embodiment] It can be seen from Fig. 3 to Fig. 3 that the splicing adjuster 6, the trigger 2 and the safety slider 3 of the present invention are combined with the nailing degree of the triggering 2 system. On the cymbal (as shown in Figure 3), the trigger 2 has a trigger valve stem 21 and an inner spring 22; the inner spring 22 has a pivoting end 24 and is pivoted on both sides of the trigger 2 The end portion 23 of the wall is formed by the other end, and when the double end portions of the inner spring #22 are all lifted up or linked upward, the top position of the inner middle piece 22 can be pressed against the trigger valve stem. twenty one. The safety slider 3 has a bent shape (as shown in FIG. 3), one end of which can be combined with the nail depth adjuster 6 or the switching device 4, and the other end is connected to a knocking seat 30 and extends to the bottom of the body 1 Nail the outer end of the nail. The composition of the switching device 4 includes at least one plug shaft 42 , a switch button 43 and another compression spring 44 on the body 41. The end side of the seat body 41 is provided with a bolt hole 41 〇 (as shown in the figure). 2)) for wearing the set positioning pin 411 to fix the seat body 41 on the double-sided end wall 11 of the grab body 1 between the trigger 2 and the safety slider 3 (as shown in FIG. 1). An annular wall 413 is formed on the base 41 to define a top wall 412 and another middle section. An axial circular seat hole 414 is defined between the top wall 412 and the annular wall 413 to penetrate the top of the base 41. And a bottom portion (shown in FIG. 2), and a single-side radial opening groove 415 is formed between the annular wall surface 413 and the top wall 4U, so that the above-mentioned bolt shaft 42 is assembled in the seat hole 414, and is opened at the opening The valleys in the slots 415 are provided with a switching button u that can be slid on the pin shaft 42 (as shown in FIG. 3). The pin shaft 42 has a cylindrical body, and the peripheral wall of the top edge is provided with at least one axial groove 42i. The groove 421 can be made into a type with a stroke slide, which can be used to slide the ugly 43 (Fig. 2 And the top of the detecting shaft 42 is formed with an eccentric rod 422 for resisting the inner sauce piece 22 of the trigger 2; further, a convex ring 423 is formed on the peripheral wall of the detecting shaft 42 for carrying the above-mentioned pressing core unit. The contact 43 is a short-limb_frequency, and the side suspension is formed with a finger 431 (shown in FIG. 2) that the operator manually pushes, and the switch button 43 is on the hole of the hole 432'. At least a radial rib 4 is formed as shown in FIG. 4' to be slidably disposed in the axial groove 421 of the bolt shaft 42; in addition, the top wall of the knife change button 43 can be opened to form a plurality The semi-spherical convex particles can reduce the contact area between the 43 and the bottom of the annular wall surface 413 to make the switch 43; in addition, the through hole 432 of the switch button 43 also has a larger hole (four) spring. A slot 435 (shown in FIG. 3) is used to describe the top of the compression spring 44, such that the safety slider 3 can be coupled to the bolt shaft 42 for a constrictive elastic displacement at the shift button 43 and the ship 414$. The nail depth adjuster 6 comprises a revolving 61, a stop 62 and a further plug 63 (as shown in FIG. 2); wherein: the field < the knob 61 has a round nut shape , the circumference of the wall (as shown in the figure: ... ... shape circle = (= t has nr test axis 42 (four) layer (four), and the spin (four) bottom of the heart has a tooth hole 6 〗 2, with a snail group on the tooth plug 63; (4) The wall is also provided with a plurality of phase materials __ v-shaped grooves 613. Forming. The stop ring 62 is formed as a ring (as shown in Fig. 2, the flange 423 of the shaft 42 is shown in Fig. 3). The hemispherical convex body 621 having the number of the v-shaped grooves 613 and 62 or the like formed on at least the bottom surface thereof is disposed, and the V-shaped grooves 613 of the convex bodies== or the grooves thereof are held at the respective equal positions. Forming the inner rib wall 416 on both sides of the bottom layer of the peripheral wall 41 of the symmetrical lug 62l _ 钱 环 , 62, two =) = "holding on the seat body, the plug 63 can be held at the top of the book can be recorded in 42 The object bearing hole 2, the touch 12269693 3 pushes the second two 42 and the tooth plug 63 can be stably held in the start; according to the control == the height of the tooth on the tooth plug 63, the needle can be transferred, 1 #连之击座30 The height position of both sides, so that the (four) trigger ^ can accept The linkage of the full slide bar 3 is on the top of the heart or the touch of the contact (the piece drives the needle operation: the operator can adjust the switch button 43 up) = the inner reed r is the household = to the f body three), itching ^_^ The position of the near-tip bottom of the tail 23 (the figure is pressed against the waiting; ^ must be the displacement of the knocking seat 30 at the bottom of the safety slider 3, the seat: ° linkage safety slider 3 m 422 = end: also:: press the trigger 2 (as shown in Figure 6 = inner reed trigger valve stem 21, wrong to move the entire inner reed 22 up and touch the needle operation. In addition to the nail to grab the ▲ strike The nail rod performs a single sequential driving operation sequence, and the operator can not violate the above 3 (as shown in Figure 7) "The author unintentionally presses the trigger eccentric rod 422 on the front (4) t 0 And the interlocking safety slider 3 and the phenomenon H de 0 8 ^)' will not be in danger of accidental nailing. The shape has already linked the inner crystal piece 22 at the time, so that the hair is moved away from the eccentric rod 422. Know that Figure 8) 'Solid can not trigger the trigger 2 hit = set (as shown in Figure 7 - a strict sequence of driving nails ^ 1. firing needles, · by constructing 1269693 (2) contact drive Nail operation: the operator can adjust the paddle 431 on the switch button 43 (shown in FIG. 10) to the other side of the seat body 41, so that the bottom end position of the 'tail end 23 of the eccentric rods 422 3 to m22 (With the figure 9), the operator can press the trigger 2 to the bottom position (as shown in Figure 11). The knocking seat 3G at the bottom end of the sliding rod 3 is pressed against the working object surface of the waiting area, so that the knocking seat 30 is displaced by the safety sliding rod 3, and is connected to the bolt shaft 42 through the needle deepening device 6. It is quite easy to push the eccentric rod upwards to push the end end 23 of the inner two pieces 22 (as shown in Fig. 12), so that the entire inner piece η moves up and triggers the trigger _ 2 to drive the intra-bar drive. The nailing operation; in this state, the operator can continue to touch 2 = ' and repeat the reciprocating operation of releasing and pressing the tapping seat 3 on the sanitary crop surface, so that the 'tail end 23 of the inner reed 22 The reciprocating pushing operation of the eccentric rod 422 is continuously accepted, that is, a continuous contact type of nailing operation mode is formed. In addition, the 'contact-driven nailing mode also allows the operator to hold the knocking seat 3〇 on the surface of the ageing crop, in order to link the safety slip and the inner reed (see Figure 13), then Perform a single or continuous press plate machine 2 action (as shown in Figure 12) to facilitate the nailing of a single or a plurality of nails on the X crop surface. It is believed that the above description is sufficient to fully disclose that the present invention can be applied only to the necessary technical content, in particular, the switching device is disposed on the safety slider and the trigger body, so that the device member is not limited to a narrow one. In the internal space of the trigger, in other words, the convenience of the operator to adjust the switching button can be improved. In addition, the present invention also strictly observes the safety considerations, so it should be prepared for industrial use. [Second Embodiment] 12 1269693 In the first embodiment of the present invention, the second embodiment in which the nail depth adjuster 6 is not disposed may be converted, in other words, a screw 7 may be used for safety. The slider 3 is directly locked on the bottom of the bolt shaft 42 (as shown in FIG. 14), and the switching operation of the two driving nailing modes, such as the sequential type and the contact type, can also be performed, and therefore the technology considered by the present invention is also considered. Application, and to Chen Ming. The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. All other equivalent modifications or substitutions that are not departing from the spirit of the present invention should be included. The application is within the scope of the φ. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a first embodiment of the present invention, illustrating the integration of a switching device and another nail depth adjuster between a trigger and a safety slider of the same grab body. Type. Figure 2 is an exploded perspective view of Figure 1 illustrating the types of components in the switching device and the nail depth adjuster. Fig. 3 is a partial cross-sectional view showing the switching of the switching knob ^ to the sequential driving nailing mode, and the combination of the device and the components in the nailing depth adjuster. Figure 4: A partial cross-sectional plan view of Figure 3 is shown, illustrating that the switch button will be dialed to the sequential drive pinning mode to allow an eccentric rod to swing to the bottom of the inner end of the inner cymbal. Figure 5: A schematic diagram showing one of the sequential driving nails. In the state of Figure 3, the safety slider is pushed up and the eccentric rod is pushed up to push the end of the inner spring. Figure VI····································································································· In the state of Figure 3, first press the trigger, so that one ° can be pushed up and the end of the end is off the eccentric rod. Figure 8: reveals that the sequential driving shot is clearly shown in Figure 7. The safe slider is not pushed. The state of the inner reed is touched. It is quite flat on the 4th, but it cannot be pressed. Figure 9: reveals the other-partial cross-sectional diagram of the figure--, saying that it is transferred to the contact-driven nailing mode, so that the eccentric rod is pushed against the reed. Figure 10: revealing the figure of the present invention The partial cross-sectional top view of the nine will make it difficult to switch the button to the top of the middle section of the *V-shaped end of the inner reed. Figure 10 - Revealing the action of one of the contact drive nails. Under the figure IX, press the trigger to move the cover end of the inner spring up. Figure 12: revealing another action of the contact-driven nailing. The explanation shows that the safety slippery # and the eccentric rod push up the S-plate or the trigger-trigger inner reed in the state of Figure 13 to Trigger the state of the second drive pin. j Figure 13: Another action diagram showing the contact-driven nailing, which shows that in the state of Figure 9, the 総 総 strikes the nail seat, so that the safety slider is connected to the end of the two pieces. 3 Figure 14 is a cross-sectional view showing a second embodiment of the present invention, showing the type in which the safety slider is directly locked to the bottom of the bolt shaft. 1269693 [Description of main component symbols] 1 ------------ Gun body 10 ----------- Nail port 11 ----------- Wall 2 ------------Toggle 21 -----------Toggle valve stem 22 ----------- Inner reed 23 ---- -------Tail end 24—---------柩接端 3 ------------Safety slider 30---------- -Pushing seat 4 ------------Switching device 41 ----------- Block 410 ----------Bolt hole 411 --- -------Positioning pin 412 ---------- Top wall 413 ----------Ring wall 414 ---------- Seat hole 415 - ---------Open slot 416 ---------- Inner rib wall 42 ----------- Bolt 421 ---------- Groove 422 ----------Eccentric rod 423 ----------Flange 424 ---------- socket 15 1269693 43 ------ -----Switch button 431 ---------- pick 432 ---------- through hole 433 ---------- rib 434 --- ------- convex 435 ---------- spring groove 44 ----------- compression spring 6 ------------ hit Nail depth adjuster
61 -----------旋鈕 611 ----------圓槽 612 --------------牙孔 613 ----------V形槽 62 -----------止擋環 621 ----------凸體 622 ----------凸耳 63 -----------牙栓 7 ------------螺絲 1661 ----------- Knob 611 ---------- Round groove 612 -------------- Dental hole 613 ------ ----V-shaped groove 62 -----------stop ring 621 ---------- convex body 622 ---------- lug 63 - ----------Tooth bolt 7 ------------ Screw 16