L359723 九、發明說明： 【發明所屬之技術領域】 本發明提供一種釘槍之擊釘模式切換裝置，特別是涉 及一種可將氣動釘搶之驅動擊釘模式切換成順序式或接觸 式的技術。 【先前技術】BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention provides a nailing mode switching device for a nail gun, and more particularly to a technique for switching a driving nailing mode of a pneumatic nail to a sequential or contact type. [Prior Art]
坊間之氣動釘槍，是以壓縮空氣為動力瞬間驅動擊釘 桿，使擊釘桿將釘件打入工作物内，而擊釘桿之作動，則 是由槍體上之扳機及安全滑桿或其桿上相連結的敲擊座來 共同控制。 氣動釘搶之擊釘方式，為因應工作情況的需求，傳統 上可區分成順序式驅動（Restrictive actuation或Sequential actuation)及接觸式驅動（Contact actuation)等二種擊釘操作 模式。其中： 順序式驅動之擊釘模式，是指操作者欲擊發釘件時， 必須依循先將安全滑桿或桿上的敲擊座壓觸於待釘結的工 作物面，以推觸扳機内簧片上揚，而後壓扣扳機，使扳機 内簧片被連動，而去啟動扳機閥進行擊發釘件的運作；操 作者若欲二次驅動擊釘時，至少必須遵循先釋放扳機而後 再重複壓觸安全滑桿與壓扣扳機的順序，才能再次擊發釘 件。當操作者違反此一驅動順序，亦即先壓扳機而後壓安 全滑桿或桿上的敲擊座時，扳機内簧片無法被連動，且扳 機閥無法被啟動，藉此抑制釘件被擊發；換言之，當操作 者在壓扣扳機後，即使因無意間誤觸安全滑桿或桿上的敲 L359723 簡化擊釘模式切換裝置之結構的複雜度。 ' 為能實踐上述目的，本發明釘搶之擊釘模式切換裝 ' 置，係在一釘搶之搶體内設一扳機閥，且釘搶之扳機内樞 設一内簧片，能驅動扳機閥開閥，並於搶體上滑設一安全 滑桿，底端延伸至搶體底部的擊釘口外，頂端延伸至鄰近 ' 扳機端側，其特徵為： • 安全滑桿頂端樞接一擺臂，具一自擺臂之樞接軸心延 伸出的臂部，以及一自臂部向外延伸的頂觸部，且頂觸部 % 具可被調撥切換的一第一擺動位置及一第二擺動位置，第 一擺動位置之頂觸部能接受安全滑桿帶動而觸動内簣片， 以進行順序式驅動擊釘操作，且第二擺動位置之頂觸部能 . 接受安全滑桿帶動而觸動内簧片，以進行接觸式驅動擊釘 _ 操作。 依據上述可知，本發明之擺臂的結構複雜度，較上述 先前技術中之轉動件更為簡化，因此較利於產製。 或者，上述本發明之安全滑桿頂端，亦可延伸至鄰近 扳機端側，而形成一推部，能接受安全滑桿帶動而觸動内 簣片，以進行順序式驅動擊釘操作，且上述第一擺動位置 之頂觸部係遠離内簧片。 除此之外，本發明也包含： 安全滑桿頂端具一樞接座，且枢接座上具至少一側 - 板，該擺臂係樞接於侧板上。 - 擺臂至少一端側具一凸柱，側板上具一第一通孔及一 第二通孔，凸柱可植入第一通孔而定位頂觸部於第一擺動 7 L359723 位置，且凸柱亦可植入第二通孔而定位頂觸部於第二擺動 • 位置。 • 擺臂上設一彈性元件，能驅動凸柱植入第一通孔或第 二通孔内，且擺臂之樞接軸心上具一旋鈕，能帶動凸柱脫 離第一通孔或第二通孔，並能調撥臂部擺動而切換頂觸部 ' 的擺動位置。 • 側板上具一行程槽，能導引凸柱位移而限制頂觸部於 第一擺動位置與第二擺動位置之間擺動，且旋鈕亦能帶動 ^ 凸柱植入行程槽，並進一步能調撥擺臂擺動而帶動凸柱於 行程槽内位移。 然而，為能再加詳述本發明，併予列舉出較佳實施例， . 請配合參照圖式而詳細說明如後述： . 【實施方式】 首觀圖1所示，揭示出本發明第一款實施例的立體分 解圖，並配合圖2及圖3說明本發明釘槍之擊釘模式切換 裝置，係在一釘搶1之槍體10内設一扳機閥2，且釘搶1 之扳機3内枢設一内簣片31，能驅動扳機閥2開閥，並於 槍體10上滑設一安全滑桿4，底端41延伸至槍體10底部 的擊釘口外，頂端42延伸至鄰近扳機3端侧。其中： 該内簣片31 —端形成一樞接部32 (如圖3所示），以 枢設於扳機3之雙側端壁上，另一端形成一舌部33，當内 . 簧片31之舌部33及樞接部32皆被向上推持或連動上移時 . (如圖8所示），内簀片31近中段位置係可推抵扳機閥2 之閥桿21，藉以驅動扳機闊2開閥；該安全滑桿4係呈彎 折形體（如圖1至圖5所示），其底端41於釘搶1之擊釘口 8 外連結一用來抵觸工作物表面的敲擊座β 依據上述實施環境，本發 接—擺臂6(如圖i至圖5所/呈—文王滑桿4頂端42樞 60延伸出的臂部6卜以及一自臂:擺臂6之樞接軸心 Μ，且頂觸部62且可被娜切自61向外延伸的頂觸部 -第1動㈣二 換的一第—擺動位置621及 弟一4動位置622(如圖3及圖 及 之頂觸部62能接受安全 而m動位置621 部叫如圖8所示），且第二動而觸動内簧片Μ的舌 接受安全滑桿4帶動而觸動：立=之頂_亦能 示）。 ㈣内只片31的舌部33(如圖10所 在本實施上，該頂觸部62 未麗扣扳機3時(如圖3所。擺動位置621 ’係於 片3!之舌部33(白=所不），頂觸部62能上移觸動内簧 心係於丄=:(如部/2之第二擺㈣ 觸動内菁W部33的=所不）’頂觸部62能上移 此外，在更加具體的實施上，本發明更加包含： 擺臂6之中段位罟士凡女 套置並結合一作心^有7軸孔64(如圖1及圖6所示)， 物安全二ί42?轴心—^ 至圖干4 Tf“2結合或-體形成-樞接座5(如圖i =所=區接座5上形成至少一側㈣，在本實施 係：接” Ιί51及—第二側板52為例’說明擺臂6 加樞接於弟一與弟二側板51、52之間。 6315 51 ^ —第二通孔512(如圖1、圖4及圖5所 1359723 示），在本實施上舉以擺臂6雙端側分別形成一第一凸柱631 • 及一第二凸柱632(如圖1所示）’且第一及第二通孔511、 . 512設於第一側板51上為例，說明第一凸柱631可植入第 通孔511而定位頂觸部62於第一擺動位置621 (配合圖5 及圖8所示），且第一凸柱63i亦可植入第二通孔512而定 位頂觸部62於第二擺動位置622(配合圖7及圖1〇所示）。 第一及第二凸柱631、632實質上係分別形成於一自擺 臂6之樞接軸心60延伸出的尾板65雙端側（如圖1至圖7 ^所不且軸心60的位置是在凸柱63卜632與頂觸部62之 間。 、 擺臂6上設一彈性元件71，在本實施上係在擺臂6之 軸孔64 —端形成一較大孔徑的彈簧槽66(如圖4及圖6所 示）’且彈性元件71係為—套置於軸桿7上並容置於彈菩样 %與第二侧板52之間的壓簧，能驅動擺臂6往第一側^ 51方向進行橫移，以帶動第—凸柱631植人第—或第二通 孔511、5i2内；藉此，使擺臂6能在第一與第二側板51、 52之間進行挺縮式彈性位移。 該作為擺臂6之樞接軸心60的軸桿7 一端設有一旋鈕 72(如圖1、圖2及圖4所示），JS. rL·虹Fk ^ nrx 一 U吓丁）猎由按壓旋鈕72能克服彈性 =们1(壓鲁）之推力’而帶動擺臂6往第二側板52方向 進灯橫移（如圖6所示），以帶動第—凸柱631脫離第 ^通孔川、512，並能藉由調撥旋紐72而控制 動（配合圖5及圖7所示）’以切換頂觸部Q的擺動k 72時，可藉由彈性料71驅動擺臂6往第 —側板51方向進行橫移，以再次帶動第一凸检631植^ —或第二通孔511、512内。 側板52上設一行程槽521(如圖2、圖3及圖續示）， 在本貫施上舉以設於第二側板52上為例，說明藉由按壓旋 幻2能帶動第二凸柱632植入行程槽52ι内（如圖6所示）， 亚切由調撥旋钮72轉動而帶動擺臂6_(配合圖1()所 以π動第一凸柱632沿行程槽521位移，致使第二凸 主632接叉仃程槽521導引位移，進而限制頂觸部62於第 —擺動位置621與第二擺動位置622之間擺動。 藉由上述，兹逐-說明本實施例進行順序式或接觸式 驅動擊釘時的操作過程如後述： (1)祕式驅動擊釘操作：#作者可按壓、調撥及釋 放旋紐72(如圖6所示），以切換頂觸部幻至第一擺動位置 叫如圖8所示）；此時，操作者必須將安全滑桿*底端41 的敲擊座減於彳愤結Μ作物面上，舰擊座連動安全 滑桿4上她移，並透義接座5連動擺臂6上挺，致使 厂62二上f觸内簧片31的舌部33上移；隨後，操作 者„3’使内簧片31之樞接部”也向上移動， 促^個内黃片31上移而推抵扳機閥2之閥桿21，藉以驅 動招體1㈣之擊釘桿進行單次的順序式縣擊釘運作。 門先違反上述操作順序’即操作者在無意 間先昼扣了扳機3(如圖9所示）’而後誤觸了敲擊座或安全 滑桿4 ’進而連動擺臂6帶動頂觸部62上挺，也不合發生 動位罟 $八舌33脫離頂觸部62上挺時的可觸 動位置，固無法推抵扳機閥2之閥桿21擊發針件；藉此， 以構築形成一 一嚴密的順序式驅動擊釘模式。The pneumatic nail gun in the workshop uses the compressed air as the power to drive the nail rod instantaneously, so that the nail rod can drive the nail into the work object, and the action of the nail rod is the trigger on the gun body and the safety slide rod. The tapping seat connected to the pole or the rod is jointly controlled. Pneumatic nail grabbing nails are traditionally distinguished into two types of nailing modes, such as Restrictive actuation or Sequential actuation and Contact actuation, in response to the demand for working conditions. Among them: The sequential driving nailing mode means that when the operator wants to hit the nailing member, the pressing seat on the safety sliding rod or the rod must be pressed against the working object surface to be nailed to push the trigger inside. The reed is raised, and then the trigger is pulled, so that the inner reed of the trigger is interlocked, and the trigger valve is activated to perform the operation of the nail; if the operator wants to drive the nail twice, at least the trigger must be released first and then the pressure is repeated. The order of the safety slider and the trigger trigger can be used to fire the nail again. When the operator violates this driving sequence, that is, when the trigger is first pressed and then the safety slider or the knocking seat on the rod is pressed, the trigger inner reel cannot be interlocked, and the trigger valve cannot be activated, thereby suppressing the nail being fired. In other words, when the operator presses the trigger, the complexity of the structure of the nailing mode switching device is simplified even if the L339723 is inadvertently touched by the safety slider or the lever. In order to be able to carry out the above-mentioned purposes, the nail-punching nail mode switching device of the present invention is provided with a trigger valve in a nail grab, and an internal inner spring is provided in the trigger of the nail grab to drive the trigger. The valve is opened, and a safety slider is slid on the body. The bottom end extends to the nailing hole at the bottom of the body, and the top end extends to the side adjacent to the trigger side. The features are as follows: • The top of the safety slider is pivotally connected to the pendulum The arm has an arm extending from the pivoting axis of the swing arm, and a top contact portion extending outward from the arm portion, and the top contact portion has a first swing position that can be switched and a first swing position In the two swing position, the top contact portion of the first swing position can be driven by the safety slider to touch the inner flap to perform the sequential driving nailing operation, and the top contact portion of the second swing position can be driven by the safety slider. Touch the inner reed for contact drive stud _ operation. According to the above, the structural complexity of the swing arm of the present invention is more simplified than that of the above-described prior art, and is therefore advantageous for production. Alternatively, the top end of the safety slider of the present invention may extend to the side adjacent to the trigger end to form a pushing portion, which can be driven by the safety slider to touch the inner cymbal to perform the sequential driving nailing operation, and the above The top contact portion of a swinging position is away from the inner reed. In addition, the present invention also includes: the safety slider has a pivoting seat at the top end, and the pivoting seat has at least one side plate, and the swing arm is pivotally connected to the side plate. - the swing arm has a protrusion on at least one end side thereof, and the side plate has a first through hole and a second through hole, and the protrusion can be implanted into the first through hole to position the top contact portion at the position of the first swing 7 L359723, and the convex The post can also be implanted in the second through hole to position the top contact in the second swing position. • An elastic element is arranged on the swing arm to drive the stud into the first through hole or the second through hole, and the pivoting shaft of the swing arm has a knob to drive the stud away from the first through hole or the first through hole Two through holes, and can adjust the swinging position of the top contact portion by shifting the arm portion. • The side plate has a stroke groove, which can guide the displacement of the column to restrict the top contact from swinging between the first swing position and the second swing position, and the knob can also drive the lug to implant the stroke groove and further transfer The swing arm swings to move the stud in the stroke groove. However, in order to further clarify the present invention, and to exemplify the preferred embodiments, the following description will be described in detail with reference to the drawings: [Embodiment] FIG. 1 shows the first aspect of the present invention. An exploded perspective view of the embodiment, and with reference to FIG. 2 and FIG. 3, the nailing mode switching device of the nail gun of the present invention is provided with a trigger valve 2 in the nail body 10 of the nail grab, and the trigger of the nail grab 1 3 is internally provided with an inner cymbal 31, which can drive the trigger valve 2 to open the valve, and a safety sliding rod 4 is slid on the gun body 10. The bottom end 41 extends to the outside of the nailing opening at the bottom of the gun body 10, and the top end 42 extends to Adjacent to the trigger 3 end side. Wherein: the inner end 31 has a pivoting portion 32 (shown in FIG. 3) for pivoting on the double end wall of the trigger 3, and the other end forms a tongue portion 33, which is inside. Reed 31 When the tongue portion 33 and the pivoting portion 32 are both pushed up or moved up. (as shown in FIG. 8), the position of the inner middle piece 31 near the middle portion can be pushed against the valve stem 21 of the trigger valve 2, thereby driving the trigger The valve 2 is a wide-opening valve; the safety slider 4 is a bent body (as shown in FIG. 1 to FIG. 5), and the bottom end 41 is connected to the nailing hole 8 of the nail to engage a knocking surface of the workpiece. Blocking β According to the above-mentioned implementation environment, the present invention is connected to the swing arm 6 (as shown in Fig. i to Fig. 5), the arm portion 6 extending from the top end 42 of the Wenwang slider 4 and the arm 6: the swing arm 6 The first pivoting position 621 and the fourth-moving position 622 of the top contact portion 62 and the top contact portion 62 which can be outwardly extended by 61 from the first movement (four) two are replaced by the top contact portion 62 and the second movement position 622 (see FIG. 3). And the top contact portion 62 of the figure and the receiving portion 62 can be safely moved, and the position of the moving portion 621 is as shown in FIG. 8), and the second moving and touching the tongue of the inner reed cymbal is driven by the safety slider 4 to be touched: the top of the vertical= _ can also show). (4) The tongue portion 33 of the inner piece 31 (as shown in Fig. 10, the top contact portion 62 is not attached to the trigger 3 (as shown in Fig. 3. The swing position 621 ' is attached to the tongue 33 of the piece 3! = No), the top contact portion 62 can be moved up and the inner core is attached to the 丄 =: (such as the second pendulum of the part / 2 (four) touches the inner portion W of the inner portion W) 33, the top contact portion 62 can be moved up In addition, in a more specific implementation, the present invention further comprises: a swing arm 6 in the middle of the gentleman who is placed and combined with a heart ^ has a 7-axis hole 64 (as shown in Figures 1 and 6), the object safety II 4242—Axis—^ to Fig. 4 Tf “2 combined or body-formed-pivot mount 5 (as shown in Figure i = where the seat 5 is formed on at least one side (four), in this embodiment: connect” Ιί51 and - The second side plate 52 is taken as an example to illustrate that the swing arm 6 is pivotally connected between the younger brother and the two side plates 51, 52. 6315 51 ^ - the second through hole 512 (shown as shown in Fig. 1, Fig. 4 and Fig. 5, 1329723) In the present embodiment, a first stud 631 and a second stud 632 (shown in FIG. 1) and a first and second through holes 511, . 512 are respectively formed on the double end sides of the swing arm 6. The first side plate 51 is disposed on the first side plate 51 as an example, and the first protrusion 631 can be implanted into the through hole 511. The top contact portion 62 is at the first swing position 621 (shown in FIGS. 5 and 8), and the first protrusion 63i can also be implanted into the second through hole 512 to position the top contact portion 62 at the second swing position 622 ( The first and second protrusions 631 and 632 are formed substantially on the double-end side of the tail plate 65 extending from the pivot axis 60 of the swing arm 6 (as shown in the figure). 1 to 7 and the position of the axis 60 is between the protrusion 63 632 and the top contact portion 62. The swing arm 6 is provided with an elastic member 71, which is attached to the axis of the swing arm 6 in this embodiment. The end of the hole 64 forms a large-aperture spring groove 66 (shown in Figures 4 and 6) and the elastic member 71 is sleeved on the shaft 7 and accommodated on the second and second sides of the bomb. The compression spring between the plates 52 can drive the swing arm 6 to traverse in the direction of the first side ^ 51 to drive the first protrusion 631 to implant the first or second through holes 511, 5i2; The arm 6 can perform a constrictive elastic displacement between the first and second side plates 51, 52. The shaft 7 as the pivoting axis 60 of the swing arm 6 is provided with a knob 72 at one end (Fig. 1, Fig. 2 and Figure 4), JS. rL·Hong Fk ^ nrx - U scared) By pressing the knob 72, the rotation of the swing arm 6 can be overcome to drive the swing arm 6 toward the second side plate 52 (as shown in FIG. 6), so as to drive the first-protrusion 631 out of the second Through the hole chuan, 512, and can control the movement (in conjunction with FIG. 5 and FIG. 7) by switching the knob 72 to switch the swing k 72 of the top contact portion Q, the swing arm 6 can be driven by the elastic material 71. The traverse is performed in the direction of the first side plate 51 to drive the first convex inspection 631 or the second through holes 511, 512 again. The side plate 52 is provided with a stroke groove 521 (as shown in FIG. 2, FIG. 3 and the continuation), and is disposed on the second side plate 52 as an example to illustrate that the second protrusion can be driven by pressing the illusion 2 The post 632 is implanted into the stroke groove 521 (as shown in FIG. 6), and the sub-cut is rotated by the dial knob 72 to drive the swing arm 6_ (in conjunction with FIG. 1), the first protrusion 632 is displaced along the stroke groove 521, so that the first The two convex main 632 is coupled to the grooving groove 521 to guide the displacement, thereby restricting the top contact portion 62 from swinging between the first swing position 621 and the second swing position 622. By the above, the present embodiment performs the sequential method. Or the operation process of the contact drive nail is as follows: (1) Secret drive nail operation: # author can press, adjust and release the knob 72 (as shown in Figure 6), to switch the top touch to the magic A swing position is shown in Fig. 8; at this time, the operator must reduce the tapping seat of the safety slider* bottom 41 to the face of the angry and smashed crop, and the ship striker moves the safety slider 4 to move it. And the translating base 5 moves the swing arm 6 up, causing the tongue 33 of the inner spring piece 31 of the factory 62 to move up; then, the operator „3' makes the inner spring 31 Pivoting part "is also moved upward, the pro ^ a yellow shifting the pushing piece 31 on the trigger 21 of the valve stem 2, thereby driving the striking lever 1㈣ of a single county of the sequential operation of the striking bodies move. The door first violates the above operation sequence 'that is, the operator inadvertently buckles the trigger 3 (as shown in FIG. 9)' and then accidentally touches the knocker seat or the safety slider 4', thereby interlocking the swing arm 6 to drive the top contact portion 62. The upper part does not coincide with the movable position. The eight-tongue 33 is disengaged from the touchable position of the top contact portion 62. The valve stem 21 of the trigger valve 2 cannot be pushed to the needle member; thereby, the formation is tight. The sequential drive nail mode.
移’致使頂觸部62向上推觸内簧片31 、樞接座5及擺臂6上挺位 f片31之舌部33上移，促 使整個内黃片31上移而推抵扳機閥2之閥桿21，藉以驅動 搶體10内的擊釘桿進行接觸式驅動擊釘運作；在此狀態 下，操作者可持續壓扣扳機3不放，並在工作物面上重複 進行釋放及壓觸敲擊座的往復操作，促使内簧片31之舌部 33不斷接受頂觸部62的往復推觸運作，即形成連續的接觸 式驅動擊釘操作。 此外，接觸式驅動擊釘模式，也容許操作者將敲擊座 先行歷持於待釘結之工作物面上，以連動安全滑桿4、樞接 座5及擺臂6上挺位移（如圖丨丨所示），使頂觸部62向上推 觸内簧片31之舌部33上移；隨後，操作者可進行單次或 連續之壓扣扳機3的動作，以便於工作物面上釘結單支或 多數支釘件。 依據上述可知’本發明使用擺動式擺臂6控制單一頂 觸部62進行位移，致使單一頂觸部62具有能與内簣片31 之舌部33相接觸的第一及第二擺動位置621、622 ;因此， 本發明之擺動式擺臂6的結構複雜度，確實較上述先前技 術中之轉動件更為簡化，可在保有擊釘模式切換能力之狀 12 1-359723 ’以提升產製效 且快速生產的優 恶下更進一步簡化切換裝置的結構複雜度 率亚降低成本，故已具備利於產業上大量 睛參閱圖12，揭示出本發明第二％银 圖，並配入FI U π貝'施例的立體分解 α亚配&圖13及圖丨4說明上述安全滑 亦延/(由5来β、心i 干4a頂知42a ’ 近扳機以端側’而形成1邹53a，r捲* 女王⑺桿4a帶動而觸動内簧片31a的 b又 所卡），曰卜、f货 七33a (配合圖20The shifting causes the top contact portion 62 to push up the inner reed 31, the pivoting seat 5, and the tongue portion 33 of the swinging arm 6 on the strut arm 31 to move upward, causing the entire inner yellow piece 31 to move up and push the trigger valve 2 The valve stem 21 is used to drive the nailing rod in the body 10 to perform the contact driving nailing operation; in this state, the operator can continuously press the trigger 3 and repeatedly release and press on the working surface. The reciprocating operation of the tapping seat causes the tongue portion 33 of the inner reed 31 to continuously receive the reciprocating push operation of the top contact portion 62, that is, to form a continuous contact driving nailing operation. In addition, the contact driving nailing mode also allows the operator to hold the tapping seat on the working object surface to be nailed, so as to interlock the safety slider 4, the pivoting seat 5 and the swing arm 6 to move up (such as Figure )), the top contact portion 62 is pushed up and moved up the tongue portion 33 of the inner reed 31; then, the operator can perform a single or continuous action of the trigger trigger 3 to facilitate the work surface Nail a single or a majority of nails. According to the above, the present invention uses the swinging swing arm 6 to control the displacement of the single top contact portion 62, so that the single top contact portion 62 has the first and second swing positions 621 capable of coming into contact with the tongue portion 33 of the inner jaw piece 31, 622; Therefore, the structural complexity of the swinging swing arm 6 of the present invention is indeed more simplified than that of the rotating member of the prior art described above, and can maintain the efficiency of the production system while maintaining the ability to switch the nailing mode 12 1-359723 ' Moreover, the advantages and disadvantages of rapid production further simplify the structural complexity of the switching device and reduce the cost. Therefore, it has been advantageous for the industry to see a large number of eyes. Referring to FIG. 12, the second silver image of the present invention is disclosed and matched with FI U π. 'Three-dimensional decomposition α sub-matching of the example> Figure 13 and Figure 4 illustrate the above-mentioned safety slip delay / (from 5 to β, heart i dry 4a top 42a 'near the trigger to the end side' to form 1 Zou 53a, r 卷* Queen (7) rod 4a drives and touches the inner reed 31a b and is stuck), 曰布, f货七33a (with Figure 20
02a在本實施上 係逖離内H片3la的舌部33a;因此，於 3a的情況下(配合圖2()所示），擺動至第:堅σ扳機 之頂觸部62a在接受安全滑桿如帶動上移& ^ 62la 内簧片31a之舌部33a。上述第—及第’ ^法接觸 Q 往 631 a、 在本貫轭上，係分別設於擺臂6a用來套置軸彳曰 64a與頂觸部62a間的臂部61a雙端側（如圖=之軸孔 _ i 2所示），且笛 一通孔511a係設於擺臂6a樞接軸心6〇a ~p+ t 米In this embodiment, 02a is separated from the tongue portion 33a of the inner H piece 3a; therefore, in the case of 3a (shown in Fig. 2()), the top contact portion 62a of the first: the sturdy sigma trigger is safely slipped. The lever moves up the tongue 33a of the inner spring & 62a inner reed 31a. The first and the '^ method contacts Q to 631 a are respectively disposed on the double yoke side of the arm portion 61a between the yoke 64a and the top contact portion 62a. Figure = shaft hole _ i 2), and the flute-through hole 511a is set on the pivot arm 6a pivoting axis 6〇a ~ p + t m
α卜方之樞接庙S 的弟一側板51a上（配合圖15至圖18所示〗> . ^弟—通孔5 1 ? a 係設於柩接軸心60a上方的第一側板5la 上，且推部53a 係形成於樞接座5a頂部；此外，本實施例 、 4 4樞接座5a的筮 一·侧板52a上未设有彳于私槽，其餘構件組成係等同於上、才.一 一款實施例。藉此，當操作者欲將頂觸部62a切換至第 第二擺動位置621a、622a時，可按壓旋鈕72a以克服彈^ 元件71 a之推力（如圖17所示）’而帶動擺臂6 a往第二側板 52a方向進行橫移，以帶動第一凸柱631a脫離第_或第二 通孔51 la、512a，並此藉由調撥旋紐72a而控制臂部61 a 擺動（配合圖18所示），以切換頂觸部62a擺動至第—或第 13 1359723 二擺動位置621a、62以， 元件仏再次驅動擺臂6a帶動^旋幻2a時，料賴 二通孔511a、512a内，葬以〜凸柱63 la植入第一或第 擺動位置621a、622a。3 &位頂觸部62a於第一或第二 猎由上述’兹逐~ % 丄a 驅動擊釘_操作過料後^貧施例進行順序式或接觸式 放旋钮7^序/^驅動麵細作··操作者可按壓、調撥及釋 Γ:=：ΐ=:7至圖19所示)，以切換頂觸部-至 (如圖20所示），並將安全滑桿4a底端 全、、q:4 1 :广寺釘結的工作物面上，使敲擊座連動安 Λ ra及推部53a±挺位移，致使推部❿ 问上推觸内黃片31a的舌邱1 7 ^ ° a上私；此時，操作者便可壓 敕個内笼3 s片3la之樞接部32a也向上移動，促使 2二^上移而推抵扳機閥2a之閥桿21a，藉以驅 内，擊釘桿進行單次的順序式驅動擊釘 戶 *者右在無意間先壓扣了扳機；3a(如圖21 不，會連動内簧片3la之舌部…脫離推部…上挺時 、表動位置，此時，若誤觸了敲擊座或安全滑桿4a，而 區接座5a及推部53a上挺，也無法觸動舌部❿上移， 因此不會發生意外擊釘的危險現象。 ⑺賴式驅動擊釘操作：操作者可按壓、調撥 放旋紐72a(如圖17至圖19所示），以切換頂觸部必至第 :擺動位置622a(如圖22所示）；此時，操作者可先壓扣板 機3a至底位，使内簧片3U之樞接部32&上移，再將安全 滑桿4a之敲擊絲壓接觸於待釘結的工作物面上，使敲擊 14 1359723The front side plate 51a of the pivoting temple S of the α-square is connected to the first side plate 5la above the splicing axis 60a, as shown in Fig. 15 to Fig. 18 The pushing portion 53a is formed on the top of the pivoting seat 5a. In addition, the first side plate 52a of the pivoting seat 5a of the present embodiment is not provided with a private slot, and the remaining components are equivalent to the upper one. An embodiment, whereby when the operator wants to switch the top contact portion 62a to the second swing position 621a, 622a, the knob 72a can be pressed to overcome the thrust of the elastic member 71a (as shown in FIG. And the yaw arm 6a is traversed in the direction of the second side plate 52a to drive the first protrusion 631a away from the first or second through holes 51 la, 512a, and thereby control the arm by adjusting the knob 72a 61 a swing (shown in Fig. 18), to switch the top contact portion 62a to swing to the first or the first 13 1359723 two swing positions 621a, 62, when the component 仏 again drives the swing arm 6a to drive the magical illusion 2a, In the through holes 511a, 512a, the first or first swing positions 621a, 622a are implanted with the ~ studs 63 la. The 3 & top contact portion 62a is on the first or second hunting '兹逐~ % 丄a drive nails _ after the operation of the material ^ poor example for sequential or contact type knob 7 ^ / / drive surface fine · · operator can press, transfer and release: =: ΐ = :7 to as shown in Fig. 19), to switch the top contact portion - to (as shown in Fig. 20), and to secure the bottom end of the safety slider 4a, q: 4 1 : the temple surface of the work surface, The tapping seat is connected to the ampoule ra and the pushing portion 53a± is relatively displaced, so that the pushing portion is pushed onto the tongue of the inner yellow piece 31a, and the operator can press it inside. The pivoting portion 32a of the cage 3 s piece 3la also moves upwards, causing the 2 2 to move up and push against the valve stem 21a of the trigger valve 2a, thereby driving the nailing rod to perform a single sequential driving of the nailing household* The right is unintentionally pressed the trigger first; 3a (as shown in Figure 21, it will interlock the inner reed 3la's tongue... away from the pusher... on the upright position, at the moment, if you accidentally touch the tap seat or The safety slider 4a, while the zone connector 5a and the pushing portion 53a are pushed up, can not touch the tongue ❿ up, so there is no danger of accidental nailing. (7) Lai-driven nailing operation: the operator can press, Transfer and release button 72a (As shown in FIG. 17 to FIG. 19), in order to switch the top contact portion to the first: swing position 622a (as shown in FIG. 22); at this time, the operator can first press the trigger plate machine 3a to the bottom position to make the inner spring piece The 3U pivoting portion 32& is moved up, and the tapping wire of the safety slider 4a is pressed into contact with the workpiece surface to be nailed, so that the tapping 14 1359723
座連動安全滑桿4a、樞接座5a及擺臂6a上挺位移，致使 頂觸部62a向上推觸舌部33a上移，促使整個内簧片31a 上移而推抵閥桿21a，以驅動搶體10a内的擊釘桿進行接觸 式驅動擊釘運作；藉此，操作者可持續壓扣扳機3a不放， 以便在工作物面上重複進行連續的接觸式驅動擊釘操作。 此外，接觸式驅動擊釘模式，也容許操作者將敲擊座先行 壓持於待釘結之工作物面上，以連動安全滑桿4a、樞接座 5a及擺臂6a上挺位移（如圖23所示），使頂觸部62a向上推 觸舌部33a上移；隨後，操作者可進行單次或連續之壓扣扳 機3a的動作，以便於工作物面上釘結單支或多數支釘件。 相信上述說明，已足以充分揭示出本發明可供據以實 施之必要技術内容，然其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，凡任何熟習此技術 者，在不脫離本發明所揭之精神下完成的等效修飾或置 換，均應落入本發明後述之申請專利範圍内。 【圖式簡單說明】 圖1 :為本發明第一款實施例的立體分解圖。 圖2 :為本發明第一款實施例的立體圖。 _圖„1丄_為本發明第一款實施例的侧視剖面圖。 圖4 :為圖2的前視剖面圖。 圖5 .為圖2的侧視剖面圖。 圖6 :為圖4的局部放大圖。 圖7 :為圖5的局部放大圖。 圖8 :為本發明第一款實施例的一使用狀態圖。 15 1359723 圖10 圖11 圖12 圖13 圖14 圖15 圖16 圖17 圖18 圖19 圖2〇 圖21 圖22 圖23 圖9 ’為本發明第一款實施例的另—使用狀態圖。 為本發明第一款實施例的再一使用狀態圖 為本發明第一款實施例的又一使用狀態圖 為本發明第二款實施例的立體分解圖。 為本發明第二款實施例的立體圖。 為本發明第二款實施例的側視剖面圖。 為圖13的前視剖面圖。 為圖13的側視剖面圖。 為圖15的—局部放大圖。 為圖16的局部放大圖。 為圖15的另—局部放大圖。 為本發明第 為本發明第 為本發明第 [主要元件符號說明 為本’X月第—款實施例的一使用狀態圖。 款實施例的另一使用狀態圖 款實施例的再一使用狀態圖 款實施例的又一使用狀態圖 1、la 10、10a 2、2a ........釘搶 ........搶體 21、2la ........扳機閥 3、3a ........閥桿 31 、 3la ........扳機 β _ _ _ 32、32a 内簧片 33 、 33a ........樞接部 ........舌部 16 1359723 4、4a --- -…安全滑桿 41、41a ---- ----底端 42、42a …- -…頂端 5、5a ---- ---樞接座 51、51a -… -…第一側板 511 ' 511a —- -…第一通孔 512、512a ---- ----第二通孔 52 ' 52a ---- -…第二側板 521 …- -…行程槽 53a -… ----推部 6、6a ----- -…擺臂 60 、 60a ----- — 車由心 61 ' 61a ----- -…臂部 62 、 62a ----- ----頂觸部 621、621a ---- ----第一擺動位置 622 > 622a —- ----第-擺動位置 631、631a -… -…第一凸柱 632 ' 632a —- ----第一凸柱 64 、 64a ----- -…軸孔 65 ---- — 尾板 66 …- -…彈簧槽 7、7a ---- — 軸才干 71、71a -… ----彈性元件 72、72a ---- 旋鈕 17The seat interlocking safety slider 4a, the pivoting seat 5a and the swing arm 6a are displaced upwardly, causing the top contact portion 62a to move up the tongue portion 33a, causing the entire inner spring piece 31a to move up and push against the valve stem 21a to drive The nailing rod in the body 10a is subjected to a contact driving nailing operation; thereby, the operator can continue to press the trigger 3a to repeat the continuous contact driving nailing operation on the work surface. In addition, the contact driving nailing mode also allows the operator to press the tapping seat first on the workpiece surface to be nailed, so as to interlock the safety slider 4a, the pivoting seat 5a and the swing arm 6a. Figure 23), the top contact portion 62a is pushed up the tongue portion 33a; then, the operator can perform a single or continuous press trigger 3a to facilitate the nailing of a single or a majority on the work surface. Supporting nails. The above description is believed to be sufficient to fully disclose the technical scope of the present invention, which is merely a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Equivalent modifications or substitutions made without departing from the spirit of the invention are intended to fall within the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded perspective view showing a first embodiment of the present invention. Figure 2 is a perspective view of a first embodiment of the present invention. 1 is a side cross-sectional view of the first embodiment of the present invention. Fig. 4 is a front cross-sectional view of Fig. 2. Fig. 5 is a side cross-sectional view of Fig. 2. Fig. 6: Fig. 4 Figure 7 is a partial enlarged view of Figure 5. Figure 8 is a view showing the state of use of the first embodiment of the present invention. 15 1359723 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 17 FIG. 18 FIG. 2 FIG. 2 FIG. 21 FIG. 22 FIG. 23 FIG. 9 ' is another use state diagram of the first embodiment of the present invention. A further perspective view of an embodiment of the present invention is a perspective view of a second embodiment of the present invention. Fig. 2 is a perspective view of a second embodiment of the present invention. 13 is a side cross-sectional view of Fig. 13 is a partial enlarged view of Fig. 15. Fig. 15 is a partial enlarged view of Fig. 16. Fig. 15 is another partial enlarged view of Fig. 15. The first embodiment of the present invention [the main component symbol is illustrated as a usage state diagram of the embodiment of the 'X-month'. Still another use state diagram of the embodiment of the state diagram embodiment of the state diagram embodiment, la 10, 10a 2, 2a........ nail grab........ 21, 2la ........trigger valve 3, 3a ..... valve stem 31, 3la ........ trigger β _ _ _ 32, 32a inner reed 33, 33a ........Pivot joints........Tag 16 1359723 4,4a --- -...Safety slides 41, 41a ----- Bottom end 42, 42a ...- -... top 5, 5a ---- --- pivoting seat 51, 51a - ... -... first side plate 511 ' 511a —- -... first through hole 512, 512a ---- --- - second through hole 52 ' 52a ---- -... second side plate 521 ... - - ... stroke groove 53a - ... ---- push portion 6, 6a ----- -... swing arm 60, 60a -- --- — Car heart 61 ' 61a ----- -... Arm 62, 62a ----- ---- Top contact 621, 621a ---- ---- First swing position 622 > 622a —- ---- first-swing position 631, 631a - ... -... first stud 632 ' 632a —- ---- first stud 64, 64a ----- -... shaft hole 65 ---- — Tail plate 66 ...- -... Spring groove 7, 7a ---- — Shaft 71, 71a -... ---- Elastic elements 72, 72a --- - Knob 17