1323212 鲁 【發明所屬之技術領域】 it:提供一種氣動釘搶之扳機切換裝置，特別是涉 觸式驅動内之切換器’可切換釘搶之順序式、接 觸式驅動擊釘模式的裝置技術。 【先前技術】 坊間之氣動釘搶’是以壓縮空氣為動力瞬間驅動擊釘1323212 LU [Technical Field of the Invention] It: provides a pneumatic nail grab trigger switching device, in particular, a switcher in a contact drive, a device technology that can switch the staples and the contact drive nailing mode. [Prior Art] Pneumatic nail robbing in the workshop is based on compressed air as the driving force to drive the nail
桿’使擊釘桿將釘件打人卫作㈣，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（c〇ntact actuation)等二種擊釘操作 模式。其中： ％The rod 'make the nail rod to hit the nail (4), and the action of the nail rod is controlled by the trigger on the gun body and the safety slider or the knocker seat connected to the rod. Pneumatic nail grabbing nails are traditionally distinguished into two types of nailing modes, such as Restrictive actuation or Sequential actuation and c〇ntact actuation, in response to the demand for working conditions. among them: %
九、發明說明： 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’以推觸扳機内擋片上揚，而後壓扣扳機，使扳機 内擋片被連動’而去啟動扳機閥進行擊發釘件的模式；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，扳機内檔片無法被連動’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擊座，也不會發生 5 意外擊釘的危險現象。 可依==τ模式，是指操作者欲擊發釘件時， 擊座朝向待的工隨後將安全轉或桿上的敲 使扳機崎片在每-次敲料 $接觸式的歧擊’ 啟動扳機閥’進行可連續的二^揚，：而逐次 式驅動擊釘模式，也料摔作。此外，接觸 座务杆㈣發a “許㈣者*全滑桿或桿上的敲擊 座先灯Μ持於待釘結之工作物面上， 隨後進行單次或連續壓扣扳機動 ===， 結單支或多數支釘件。 W嫂於卫作物面上釘 由士ί = Ϊ式’皆已存在於同一把傳統釘搶上，並藉 === 刀換裝置，來進行順序式或接觸式驅動 5 560390 ^ 不出在扳機J^L、調整桿，帶動 開關的頂掣片在扳機内部昇降^打釘機乳闊 =、壓板及独，㈣掣片昇降時會伸縮相對保險片的抵 立，促使打釘機產生順序式驅動及接觸式驅動之擊釘模 式切換。 惟’上述扳機内之切換裝置在進行擊釘模式切換時， 必須同時觸動壓板及她等二接觸點，然而，操作者在使 用釘搶期間，往往需以另-手抓取工作物件或卫具換言 之’有許多卫作環境，舉如攀附於高處釘紅作物時，並 不允許操作者使用另一手來切換扳機内的切換裝置，故已 造成使用上的不便’亟需加以改善。此外，上述切換裝置 之偏心調整桿’係插設於扳機内之棍隔板上，導致板機内 丄⑽212 結構較為複雜’已徒增扳機在加卫上的成 【發明内容】 枣。 置，旨在提供一種氣動釘槍之扳機切換裝 擊釘操作者❹單手勒單-接觸點進行 動擊;置’以控制釘搶進行财式及接觸式驅 扳機2實踐上述目的，本發明係、在—釘搶之安全滑桿與 扳機閥Κ間樞設-扳機，絲機上形成二側板，並於二 側板上各自設-軸孔，同時二軸孔之間樞設—切換器，其 必要構成技術包含： 該切換器具一第一樞部，以樞設切換器於二軸孔之 間，且第-樞部的偏心位置具一第二樞部，以柩設一對應 安全滑桿及扳機閥桿的擋片； 至少一側板的軸孔上設二卡槽，且第一樞部形成至少 -卡齒，並於切換II與側板之間設—彈簧，推抵切換器帶 動卡齒嵌入卡槽，以制動切換器；且 該切換器上形成一利於人手撥觸的調撥部，能帶動卡 齒脫離卡槽以釋放切換器，並能轉動切換器以切換檔片與 安全滑桿之間的相對應位置；據此，以提升擊釘模式切^ 控制的方便性。 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所不，揭示出本發明氣動釘搶之扳機切換裝 7 1323212 置第一款實施例的立體分解圖，並由圖2、圖3及圖4中可 - 見本發明係在一釘搶1之安全滑桿11與扳機閥桿12之間框 设一扳機2 ;該扳機2係製成斷面呈現门或u的形體’因 此扳機2上形成有二側板21及22,且二側板21及22之間 形成一容置槽25，具對外開放的一通口 26及一槽口 27， 並於二侧板21及22上各自設一軸孔23及24(配合圖5及 圖5a所示）’同時二轴孔23及24之間樞設一切換器3,其 中： % 該切換器3包含有利用一固定銷33穿插於一器體32 内，以定位一轴桿31與該器體32相互結合成一體（配合 圖6、圖6a及圖6b)’且器體32及軸桿31上連貫形成一第 . 一樞部41 (如圖2及圖3所示）；該第〆樞部41在更加具 體實施上包含於軸桿31 —端形成一第一樞軸311，及於器 體32 —端形成一第二樞軸321，藉以柩設切換器3於二轴 孔23及24之間；同時於第一樞部41的偏心位置設一第二 極部42,在更加具體實施上包含於器體32上偏心於第二樞 % 轴321的位置形成一具有複數通孔323的樞接座322,且於 各通孔323内穿設一轴桿34 ’以樞設一擋片5之樞孔50， 且擋片5露出通口 26而對應安全滑桿11 ; 至少一側板21的軸孔23上開設二呈楔形的卡槽231、 232及一導槽233 (如圖5及圖5a所示），此外，在更加具 體實施上’也包含另一側板22之轴孔24上開設二呈楔形 . 的卡槽241及242,且卡槽231及232係形成於導槽233内； 該第一樞部41形成有至少一卡齒’在實施上舉以複數 卡齒為例’說明於轴桿31之第一框轴311上形成一呈模形 8 1323212 的第一卡齒312，並於器體32之第二樞軸321上形成另一 呈楔形的第二卡齒324 ; 該切換器3之器體32與側板21之間的軸桿31上套設 一彈簧6，能推抵切換器3帶動第一卡齒312嵌入軸孔23 的卡槽231 (232)内（配合圖5及圖兄所示），並帶動第 二卡齒324嵌入軸孔24的卡槽241 (242)内，以制動切換 器3 ;且Nine, the invention description: The sequential driving nailing mode means that when the operator wants to hit the nail, it must follow the safety slider or the tapping seat on the rod to touch the workpiece surface to be nailed. The inner flap of the trigger is raised, and then the trigger is pressed, so that the inner flap of the trigger is interlocked to start the trigger valve to execute the mode of firing the nail; if the operator wants to drive the nail twice, at least the trigger must be released first. Repeat the sequence of triggers to fire the nails 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 flap 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, even if the safety slider or the knocker on the pole is inadvertently touched, there is no danger of accidental nailing. According to the ==τ mode, when the operator wants to hit the nail, the seat is facing the work to be carried out and then the safety will be turned or the trigger on the pole will be triggered by the contact type of each contact. The trigger valve' can be continuously continually raised: while the nailing mode is driven successively, it is also expected to fall. In addition, contact the seat bar (four) to send a "m (4) person * full slide bar or the tap on the pole first lamp is held on the work surface to be nailed, followed by a single or continuous press button maneuver == =, single or most of the nails. W嫂 on the surface of the crop, the nails are made by the same type of traditional nails, and the === knife-changing device is used for sequential Or contact drive 5 560390 ^ Not in the trigger J ^ L, the adjustment lever, the top tab of the drive switch is lifted inside the trigger ^ nailing machine milk wide =, pressure plate and sole, (4) the diaphragm will expand and contract relative to the safety piece The erecting of the nail causes the nailing machine to produce the sequential driving and the contact driving of the nailing mode. Only the switching device in the above trigger must simultaneously touch the pressure plate and her two contact points when switching the nailing mode. During the use of nail robbing, the operator often needs to grab the work object or the guard in another hand. In other words, there are many guarding environments, such as climbing to a high nailed crop, and not allowing the operator to use the other hand. Switching the switching device in the trigger, so it has caused no use 'There is no need to improve. In addition, the eccentric adjustment lever of the above switching device is inserted into the stick partition in the trigger, which results in a complicated structure of the cymbal (10) 212 in the trigger. 'There has been an increase in the trigger on the Guardian. 】 Jujube. It is designed to provide a pneumatic nail gun trigger switch loader operator ❹ one-handed single-contact point to make a slamming; set 'to control the nail rush to carry out the financial and contact drive trigger 2 practice the above purpose The invention is characterized in that the safety slide bar and the trigger valve between the nails are pivoted and set, and the two side plates are formed on the wire machine, and the shaft holes are respectively arranged on the two side plates, and the two shaft holes are pivoted between the two holes. The switch comprises a first pivoting portion for pivoting the switch between the two shaft holes, and the eccentric position of the first pivot portion has a second pivot portion for setting a correspondence The safety slider and the trigger valve stem block; at least one side plate has two card slots on the shaft hole, and the first pivot portion forms at least a latching tooth, and a spring is arranged between the switching II and the side plate to push the switch Driving the latches into the card slot to brake the switch; and the cut Forming a dialing portion for facilitating manual touch, which can drive the latch out of the slot to release the switch, and can rotate the switch to switch the corresponding position between the flap and the safety slider; accordingly, to improve The convenience of the nailing mode is controlled. However, in order to further describe the present invention and exemplify the preferred embodiments, the following will be described in detail with reference to the drawings: [Embodiment] FIG. No, it is revealed that the pneumatic nail grab trigger switch 7 1323212 of the present invention is an exploded perspective view of the first embodiment, and can be seen from FIG. 2, FIG. 3 and FIG. 4 - the invention is safe and slippery in a nail grab A trigger 2 is arranged between the rod 11 and the trigger valve stem 12; the trigger 2 is formed into a shape of a door or a u-shaped portion. Therefore, the trigger 2 is formed with two side plates 21 and 22, and between the two side plates 21 and 22 Forming a receiving groove 25, having a through opening 26 and a notch 27 open to the outside, and respectively providing a shaft hole 23 and 24 on the two side plates 21 and 22 (shown in FIG. 5 and FIG. 5a) A switch 3 is pivoted between the holes 23 and 24, wherein: % the switch 3 includes a pin insertion through a fixing pin 33 In a body 32, a shaft 31 and the body 32 are integrally coupled to each other (in conjunction with FIG. 6, FIG. 6a and FIG. 6b) and a first portion is formed on the body 32 and the shaft 31. 41 (shown in FIG. 2 and FIG. 3); the third pivot portion 41 is further configured to include a first pivot 311 at the end of the shaft 31 and a second pivot at the end of the body 32. The shaft 321 is configured to connect the switch 3 between the two axial holes 23 and 24; at the same time, a second pole portion 42 is disposed at an eccentric position of the first pivot portion 41, and is more eccentrically included on the body 32 in a more specific implementation. The position of the second pivot axis 321 forms a pivoting seat 322 having a plurality of through holes 323, and a shaft 34' is disposed in each of the through holes 323 to pivot a pivot hole 50 of the blocking piece 5, and the blocking piece 5, the opening 26 is exposed to correspond to the safety slider 11; at least one of the shaft holes 23 of the one side plate 21 defines two wedge-shaped slots 231, 232 and a guiding groove 233 (as shown in FIG. 5 and FIG. 5a), and More specifically, the card slot 241 and 242 are formed in the shaft hole 24 of the other side plate 22, and the card slots 231 and 232 are formed in the guide groove 233. The first pivot portion 41 is formed with A less than one tooth 'in the embodiment, taking a plurality of teeth as an example', a first latch 312 of a shape 8 1323212 is formed on the first frame shaft 311 of the shaft 31, and is second in the body 32. A second wedge-shaped second latch 324 is formed on the pivot 321; a spring 6 is disposed on the shaft 31 between the body 32 and the side plate 21 of the switch 3, and the switch 3 can be pushed to drive the first card. The tooth 312 is inserted into the slot 231 (232) of the shaft hole 23 (shown in FIG. 5 and the brother), and the second latch 324 is inserted into the slot 241 (242) of the shaft hole 24 to brake the switch 3. And
該切換器3之器體32上形成單一利於人手撥觸的弧形 調撥部35 (如圖2及圖3所示），藉由撥動調撥部35能帶 動第一卡齒312及第二卡齒324各自脫離各卡槽23卜241 (232、242)，以釋放切換器3，並藉由轉動調撥部35能轉 動切換器3以切換擋片5與安全滑桿^之間的相對應位置。 藉由上述構件之組成，玆逐一說明進行順序式、接觸 式驅動擊釘時的操作過程如后述： (丄）順序式驅動擊釘操作：操作者可將一握持釘搶丄 的手指頭伸入扳機2之槽口 27(參照圖2及圖3所示），推 觸切換器3之調撥部35 ’使切換器3之第一樞軸3ιι及第 ，樞軸321各自於軸孔23、24内進行軸向位移(如圖7所 不）’促使第一卡齒312及第二卡齒324各自脫離卡槽M2、 ==時操作者可撥動調撥部35(如圖8及圖&所 第一卡齒312及第二卡齒324旋轉至卡槽231及2 期間第一卡齒312係在導槽233内滑移，， 轉動，此刻操作者可放鬆調撥部35，使切換„刀:态3 軸311及第二拖軸321被彈簧6 一同推 7 ，一樞 圄Q於-、 神礼23、24内（如 圖9所不）’且第-卡齒312及第二切324各自嵌入卡(槽 9 1323212 23卜24卜藉以調整切換器3帶動㈣5位移至順序式驅 動擊釘模式的位置(如圖1G所示），此時擋片5之末端51盘 安全滑桿11相對應。 /、 在使用釘槍1時，操作者必須先將安讀桿11底端的 敲擊座推壓於待釘結的工作物面上，使敲擊座連動安全说 桿11上挺位移(如圖11所示）’此時安全滑桿U會推頂二 片5末端5卜促使擋片5上移而趨近扳機間桿⑴隨二 •鲁 =者便可壓扣扳機2(如圖lla所示），以帶動擋片5的拖 接k (即第二梅部42)向上移動’促使整個擋片5上移而 推抵扳機閥桿12，進而驅崎搶〗内 順序式驅㈣㈣作。 情仃早-人的 此外，操作者假若違反上述操作 =扣了扳機2(如圖12所示)，而後誤觸了== Ϊ ^ 動安全滑桿11上挺(如目12a所示），也 意外擊釘的危險現象；因為，在壓扣扳機2當時 已先連動了擋片5,導致擋片5末端51脫離安全滑桿^ 動位置’固無法推抵扳機閥桿12擊發釘件;萨 此，以構翻成-嚴密的順序式驅動擊釘模式。糟 的手式驅動擊賴作：操作者可將—握持針搶1 及第一卡齒324各自脫離+姆 圖7，·所示)，並調整自第脫 ,齒324各自嵌入卡槽232、242内（參昭圖9所示） 3帶域片5位移至接觸式驅動擊釘模式 ， 圖13所不）’此時擋片5大幅向安全滑捍〗〗上方 1323212 延伸。 在使用釘搶1時，操作者可先壓扣扳機2至底位(如圖 14所示），使擋片5之樞接端（第二樞部42)先向上移動， 此時，由於擋片5已向安全滑桿u上方大幅延伸，因此擋 片5仍然能夠與安全滑桿u相對應；隨後，再將安全滑桿 11底端的敲擊座推雜觸於待釘結的工作物面上，使敲擊 座連動文王/月才干11上挺位移(如圖14a所示），促使整個擋 片5上移而推抵扳朗桿12，以驅動釘搶丨⑽擊釘 行接觸式驅動擊釘操作； 在此狀態下，操作者可持續壓扣扳機2不放，並在工 作物面上重複進行釋放及壓賴擊座的往復操作，促使擋 斷安全滑桿11的往復推持運作，即形成連續： 接觸式驅動擊釘操作。 止^接觸式驅動擊釘模式’也容許操作者將敲擊座 打^夺於待針結之工作物面上，以連動安全滑桿11上挺 ϊ ίΓΓϊ片5 (如圖15所示）；隨後，可進行單次或連 釘結單支或多數支圖…所朴以便於工作物面上 據^利於操作者使用單手觸動切換器3之調撥部35 以進行擊釘模式切換，^ 1 35 性，且上述扳機2 1冑心升擊釘模式切換控制的方便 ί ，斷面係呈現η或U形體，在加工上較弁 的成本。 錢’因此能降低賴2加工與組農上 除此之外，上沭石, 231、232及-導槽一側板之軸孔23上的二卡槽 9 的形成狀態，在另一款實施例中也 1323212 能夠是於側板21之軸孔23上設一導槽233(如圖16所示）， 並於側板22之軸孔24上設二卡槽241、242(如圖5a所示）， 使切換器3之第一卡齒312滑設於導槽233内，且切換器3 • 之第二卡齒324能嵌入卡槽241、242内，其餘構成及實施 方式與上述實施例相同。或者，在又一款實施例中也能夠 是於侧板21之軸孔23上設二卡槽231、232及一導槽233 (如圖5所示），使切換器3a之第一卡齒312滑設於導槽 233内，並能嵌入卡槽231、232内，且侧板22之軸孔24 _ 上不設卡槽（如圖17所示），同時切換器3a之第二極轴321 上不設卡齒（如圖18所示）’其餘構成及實施方式與上述 實施例相同。 相信上述之說明’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。 φ 【圖式簡單說明】 圖1 :揭示本發明第一款實施例的立體分解圖。 圖2:揭示本發明第一款實施例的另一立體分解圖。 圖3 :揭示本發明第一款實施例的剖示圖。 圖4:揭示本發明第一款實施例的又一立體分解圖。 圖5及圖5a:揭示圖4的左侧視圖及右側視圖。 圖6、圖6a及圖6b :揭示本發明第一款實施例的其它 - 剖示圖。 12 1323212 圖7 :揭示本發明第一款實施例的動態剖示圖。 圖8及圖8a :揭示本發明第一款實施例之動態的左側 視圖及右側視圖。 圖9 :揭示本發明第一款實施例的另一動態剖示圖。 圖10 :揭示本發明第一款實施例的又一動態剖示圖。 圖11及圖11a:揭示圖10的連續動態剖示圖。 圖12及圖12a:揭示圖10的另一連續動態剖示圖。The body 32 of the switch 3 forms a single arc-shaped dialing portion 35 (shown in FIG. 2 and FIG. 3) for facilitating manual touch, and the first latching 312 and the second card can be driven by the dialing and dialing portion 35. The teeth 324 are respectively separated from the respective slots 23 241 (232, 242) to release the switch 3, and the switch 3 can be rotated by rotating the dial portion 35 to switch the corresponding position between the flap 5 and the safety slider ^ . Through the composition of the above components, the operation process of performing the sequential and contact-driven driving nailing will be described one by one as follows: (丄) Sequential driving nailing operation: the operator can hold a finger holding the nail Extending into the notch 27 of the trigger 2 (refer to FIG. 2 and FIG. 3), pushing the dialing portion 35' of the switch 3 to make the first pivot 3 and the first pivot 3 of the switch 3 respectively in the shaft hole 23 The axial displacement in 24 (as shown in FIG. 7) 'promotes the first latch 312 and the second latch 324 to separate from the slot M2, ==, the operator can dial the dialing portion 35 (as shown in FIG. 8 and FIG. When the first latching teeth 312 and the second latching teeth 324 are rotated to the slots 231 and 2, the first latching teeth 312 are slid in the guiding slot 233, and are rotated. At this moment, the operator can relax the dialing portion 35 to make the switching. „Knife: State 3 axis 311 and second drag axis 321 are pushed 7 together by spring 6 , a pivot 圄 Q in -, Shenli 23, 24 (as shown in Figure 9) 'and the first - 312 and second Cut 324 each embedded card (slot 9 1323212 23 24 24 to adjust the position of the switch 3 to drive (4) 5 displacement to the sequential drive nail mode (as shown in Figure 1G), at the end of the block 5 The 51-plate safety slider 11 corresponds to each other. /, When using the nail gun 1, the operator must first push the knocking seat at the bottom end of the reading rod 11 against the work surface to be nailed, so that the knocking seat is safely linked. It is said that the rod 11 is quite displaced (as shown in Fig. 11). At this time, the safety slider U will push the two pieces of the 5 end 5 to push the flap 5 up and approach the trigger lever (1). Pressing the trigger 2 (shown in FIG. 11a) to drive the drag k of the flap 5 (ie, the second plum 42) to move upwards, causing the entire flap 5 to move up and push against the trigger stem 12, thereby driving the saki Grab the inner sequential drive (four) (four). The situation is early - the person's addition, if the operator violates the above operation = button 2 (as shown in Figure 12), then accidentally touched == Ϊ ^ on the safety slider 11 It is quite dangerous (as shown in item 12a), and it is also a dangerous phenomenon of accidental nailing; because, at the time of the trigger trigger 2, the flap 5 has been linked first, causing the end 51 of the flap 5 to be disengaged from the safety slider. The trigger valve stem 12 is fired by the nail member; in this case, the nail driving mode is driven in a rigid-sequential manner. The bad hand-driven driving action: the operator can grab the holding needle 1 and Each of the latches 324 is disengaged from the smear, and is adjusted from the first detachment. The teeth 324 are respectively embedded in the slots 232 and 242 (shown in FIG. 9). The 3 strips are displaced to the contact drive. Nail mode, Figure 13 does not) 'At this time, the baffle 5 is greatly extended to the safe sliding 〗 〖 above the 1332312. When using the nail to grab 1, the operator can first press the trigger 2 to the bottom position (as shown in Figure 14 ), the pivoting end (second pivot portion 42) of the flap 5 is moved upward first, and at this time, since the flap 5 has largely extended above the safety slider u, the flap 5 can still be engaged with the safety slider u. Corresponding; then, the knocking seat at the bottom end of the safety slider 11 is pushed onto the work surface to be nailed, so that the knocking seat is linked to the movement of the king/monthly 11 (as shown in Fig. 14a), The entire flap 5 is moved up and pushed against the trigger rod 12 to drive the nail rushing (10) to hit the nail to drive the nailing operation; in this state, the operator can continuously press the trigger 2 and put it in the work The repetitive operation of releasing and slamming the seat on the surface repeatedly causes the reciprocating push operation of the safety slide 11 to be blocked, that is, continuous: contact Hit the nail driving operation. The contact type driving nailing mode also allows the operator to hit the tapping seat on the working object surface to be stitched, so as to interlock the safety slider 11 with a piece 5 (as shown in Fig. 15); , can be single or even a single knot or a plurality of maps ... to facilitate the work surface according to the operator to use the one hand to touch the switch 3 of the switch 3 to perform the nail mode switching, ^ 1 35 Sexuality, and the above trigger 2 1 升 升 升 模式 模式 mode switching control is convenient, the section shows η or U-shaped body, the cost of processing is relatively low. The money 'is therefore able to reduce the formation of the two card slots 9 on the shaft holes 23 of the side slabs of the upper slabs, 231, 232 and the guide grooves, in addition to the processing, and in addition to the above, in another embodiment The middle 1333212 can be provided with a guiding groove 233 (shown in FIG. 16) on the shaft hole 23 of the side plate 21, and two card slots 241 and 242 (shown in FIG. 5a) are arranged on the shaft hole 24 of the side plate 22, The first latch 312 of the switch 3 is slidably disposed in the guide slot 233, and the second latch 324 of the switch 3 can be embedded in the slots 241 and 242. The rest of the configuration and embodiment are the same as those of the above embodiment. Alternatively, in another embodiment, two card slots 231, 232 and a guiding slot 233 (shown in FIG. 5) can be disposed on the shaft hole 23 of the side plate 21 to make the first latch of the switch 3a. The 312 is slidably disposed in the guiding slot 233 and can be embedded in the slot 231, 232, and no slot is formed in the shaft hole 24_ of the side plate 22 (as shown in FIG. 17), and the second polar axis of the switch 3a is The 321 is not provided with a latch (as shown in FIG. 18). The remaining configuration and embodiment are the same as those of the above embodiment. It is to be understood that the above description is sufficient to fully disclose the necessary 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. The equivalent modifications or substitutions made by those skilled in the art without departing from the spirit of the invention are intended to fall within the scope of the appended claims. φ [Simplified description of the drawings] Fig. 1 is an exploded perspective view showing the first embodiment of the present invention. Fig. 2 is another perspective exploded view showing the first embodiment of the present invention. Figure 3 is a cross-sectional view showing the first embodiment of the present invention. Figure 4 is a further exploded perspective view showing the first embodiment of the present invention. 5 and 5a: The left side view and the right side view of Fig. 4 are disclosed. Figures 6, 6a and 6b are other cross-sectional views showing a first embodiment of the present invention. 12 1323212 Figure 7 is a dynamic cross-sectional view showing the first embodiment of the present invention. Figures 8 and 8a are a left side view and a right side view showing the dynamics of the first embodiment of the present invention. Figure 9 is another dynamic cross-sectional view showing the first embodiment of the present invention. Figure 10 is a further dynamic cross-sectional view showing the first embodiment of the present invention. 11 and 11a: A continuous dynamic cross-sectional view of FIG. 10 is disclosed. 12 and 12a: Another continuous dynamic cross-sectional view of FIG. 10 is disclosed.
圖13 :揭示本發明第一款實施例的再一動態剖示圖。 圖14及圖14a :揭示圖13的連續動態剖示圖。 圖15及圖15a :揭示圖13的另一連續動態剖示圖。 圖16 :揭示本發明第二款實施例的左側視圖。 圖17 :揭示本發明第三款實施例的右側視圖。 圖18 :揭示本發明第三款實施例之切換器的立體圖。 【主要元件符號說明】Figure 13 is a further dynamic cross-sectional view showing the first embodiment of the present invention. 14 and 14a: A continuous dynamic cross-sectional view of FIG. 13 is disclosed. 15 and 15a: Another continuous dynamic cross-sectional view of FIG. 13 is disclosed. Figure 16 is a left side elevational view showing a second embodiment of the present invention. Figure 17 is a right side view showing a third embodiment of the present invention. Figure 18 is a perspective view showing a switch of a third embodiment of the present invention. [Main component symbol description]
1 -…釘搶 11 -…安全滑桿 12 ·---扳機閥桿 2 -…扳機 21、 22 — -…側板 23、 24 …. -…軸孔 231 ' 232 ' 241 ' 242 —· -…卡槽 233 -…導槽 25 -…容置槽 26 ——通口 13 1323212 27 3、3a 31、34 311 312 32 321 3221 -... Nail grab 11 -...Safety slider 12 ·---Toggle valve stem 2 -...Toggle 21, 22 —-...Side plate 23, 24 .... -...Axis hole 231 ' 232 ' 241 ' 242 —· -... Card slot 233 -... guide slot 25 -... accommodating slot 26 - port 13 1323212 27 3, 3a 31, 34 311 312 32 321 322
槽口 切換器 轴桿 第·一框轴 第一卡齒 器體 第—框轴 柩接座 323 通孔 324 -------第二卡齒 33 .......固定銷 35 -------調撥部 41 -……第一框部 42 .......第二樞部 5 -—擋片Notch switch shaft, first frame shaft, first latch body, frame-shaft nipple 323, through hole 324, - second latch 33, ... fixed pin 35 ------- dialing portion 41 - ... first frame portion 42 .... second pivot portion 5 - - baffle
50 -------樞孑L 51 末端 6 彈簧50 ------- pivot L 51 end 6 spring