1235699 五、發明說明（1) [本發明所屬之技術領域] $ :月ί :關於種將$成為〕字狀之多個釘子收一 釘匣内，精由配置在該釘匣内的子收谷在 而供給到射出口内，藉由一可 二—，=毛部的釘子 動被供給到射出口内的釘子的=f縮空氣等的動力來驅 之打釘機之空擊防止機構。裝動’而打入到被打入對象 [習知技術] 在上述打釘機中，當釘匣内的釘 # s 機時則進行空擊，而會因為驅 .=右驅動打釘 …將釘子打入之較大的衝象面， J ’遂成為造成打釘機損傷的原因。因 ^各部 子沒有時，則為了要不使打釘機扣红 * '丁 s内的釘 採用空擊防止機構。以往的打釘機，則：钉機乃 口的鼻部的前端呈突出配置一可藉由」==射出 被操k作為安全裝置的接觸（CGnta⑴被推人。^接觸而 機則猎由將鼻部推抵到被打入對象，將接 〃打釘 =，而藉由扳機桿的手動操作來起動打釘機。m到鼻 ^止機#’ t釘£内的釘子沒有時·^亥空 2件鎖定在非作動位置而無法起動^錯由觸 題，在蔣h〜械。此機構的問 一邊在被#幾的鼻部推抵到被打入對象的狀態下，當要 由於接象面滑動…邊連續地將釘子打入時， 此，當η會維ΐ在可進行連續打入的作動位置，因 接觸構件鎖=丁？寺釘1^内的釘子沒有時，則無法將 鎖疋在非作動位置，因此，在上述連續打釘中 1235699 晒 五、發明說明（2) 當釘匣内的釘子沒有時，則會進 象。 ^而會傷及被打入對 :釘機中之空擊防止機構的習知 本專利特開平9-47978號公報的技術。，、已知有記載在曰 防止機構，則讓用支 ^打釘機中的空擊 一之自由端侧的ΐ = 機；巧動桿㈣ ®内之釘子的上面來檢出在釘厘内^精者讓其接觸到釘 機桿，經由跳動桿而使桿 動釘子。藉由操作扳 fr内之釘子的上二：：：：：” =的下端抵 精由將跳動桿的自由端側支撐在高 子a停止移動， 扳機閥的閩桿而起動打 、置，跳動桿可操作 或變少時，由於上當在釘厘内的釘子變沒有時 動到更低的位置，因此， 二7子接觸，而會移 使是操作扳機桿也I 〖動杯之自由端的支撐位置，即 釘機。 ％作扳機閥的閥桿，而無法起動打 構，將搖動。：其他的實施例的空擊防止機 跳動桿之自由端的桿子2呈=自由旋轉地支撐在用以支撐 配置有下端進入到 肉下端，而在該搖動連桿的一端側 的銷(pin)，而在搖内，而與—釘U之釘子的上面接觸 朝鼻部的前端部分今 干的另一端侧則呈對應地配置有 是讓作為安全事罟=_配置之接觸構件的上端。該機構則 連性，而是讓臂與上述之空擊防止機構產生關 全機構同時成立。 方止機構與由接觸構件所構成的安 匕外，根據該機構，當因為操作安全臂 m 91111034.ptd 1235699 五、發明說明（3) 與因為抵接在4τ厂 · 起動打釘機，而肖而造ΐ釘子剩下來時，則 有時則不起動打 ’、t王#、或疋釘匣内的釘子變沒 在非作動位置的機$: °因:構由於t非是-將安全臂鎖定 業，空擊防止機 ’即使疋上述的連續打釘作 [發明所欲解決的問也題:夠^ 在上述習知技術中， * 機桿時，則讓用以檢測二= 機^ 抵到該釘子，而卜此外，讓桿 因此’在每次起動打釘機時，；：：：：f作扳機閥。 作用在釘子的背部，而，呆作扳機閥的荷重 實施了使用在室内之☆工、τ —產生變形。又，對於已 等的著色層有時合剝^ ，之著色的彩色釘子，則塗裝 業。 ’曰制洛，因此不適合使用在如此的完工作 -更二：於已組入有構成安全裝置之安全臂的機構而 應於該搖動連桿的兩端而加以配 程設定成較操作扳機閥之閥桿的衝程二要，=王臂的衝 程設定以及設置空間等的諸 ”、、二逆—致對於衝 會有許多的問題。 、| ，而在搭載在機械上時 本發明的課題即在於提供一 接觸而導致釘子變形、或是 Z二/、釘E内的釘子發生 疋顏色剝離，而確實能防止空擊 91111034.ptd 第6頁 12356991235699 V. Description of the invention (1) [Technical field to which the present invention belongs] $: Month: About a plurality of nails in the shape of $ will be received in a nail box, and the sub-receiver arranged in the nail box Tanizawa was supplied to the ejection outlet, and the air-strike prevention mechanism of the nailer was driven by the power of the nails in the hair portion that were fed to the ejection outlet to reduce the air pressure. Driven 'to drive into the driven object [knowledge technology] In the above nailing machine, when the nail # s inside the magazine is machined, it will hit the air, and it will drive because of driving. = Right driving nail ... The larger impact surface of the nail driving, J 'became the cause of the damage of the nailing machine. Because when the various parts are not available, in order to prevent the nailing machine from buckling red, the nails in the small s adopt an air strike prevention mechanism. Conventional nailing machines: the nose of the mouth of the nail machine is placed in a prominent configuration, which can be used as a safety device by shooting "==" (CGnta⑴ is pushed. Contact and the machine is hunted by the The nose is pushed to the object to be driven, and the nail is driven, and the nailer is started by manual operation of the trigger lever. When the nails in the nose are not empty The empty 2 pieces are locked in the non-actuating position and cannot be activated. ^ The problem is caused by the problem. In Jiang h ~ ji. The question of this mechanism is pushed by the nose of ## to the state of being driven into the object. Image surface sliding ... When driving nails continuously, when η will stay in the position where continuous driving can be performed, because the contact member lock = Ding? Temple nail 1 ^ is not available, you can not drive The lock is in a non-actuated position, so in the above-mentioned continuous nailing, 1235699 is exposed. 5. Description of the invention (2) When the nails in the nail box are not available, it will enter the image. ^ And it will hurt and be driven into pairs: nail machine Conventional Air Strike Prevention Mechanism Known in Japanese Patent Application Laid-Open No. 9-47978. The technique is known Then let ^ = machine on the free end side of the air strike one in the nailer; use the top of the nail inside the lever ㈣ ® to detect the inside of the nail ^ and let it touch the nailer rod. The lever moves the nail through the bounce lever. By operating the upper two of the nail in fr ::::: "=, the lower end of the nail is supported by the free end side of the bounce lever at the high point a to stop moving, and the trigger valve When the stick is started and set, when the bounce lever can be operated or reduced, it will move to a lower position when the nails in the nail become no longer. Therefore, the second 7 contacts, and it will move to operate the trigger lever. Also I [The support position of the free end of the moving cup, that is, the nail machine.% Used as the valve stem of the trigger valve, but cannot start the swing mechanism, and will shake .: The free end rod 2 of the air strike preventer of the other embodiments is = It is supported by a freely rotatable pin which is arranged to support the lower end to enter the lower end of the meat, and on the one end side of the rocking link, while in the rocking, contacts the upper surface of the nail of the nail U toward the nose The front end of the front part is correspondingly arranged for safety.罟 = _ The upper end of the contact member configured. The mechanism is connected, but the arm and the above-mentioned air strike prevention mechanism are all established at the same time. The square stop mechanism and the dagger formed by the contact member, according to the Mechanism, when operating the safety arm m 91111034.ptd 1235699 V. Description of the invention (3) and because the abutment is started at the 4τ factory · The nailer is left, but sometimes the nails are not started ' , T ##, or the machine where the nails in the magazine have not been in the inactive position. $: ° Cause: due to the non-operation of the safety arm, the air strike prevention machine will not work even if the above-mentioned continuous nailing operation is performed. [The problem to be solved by the invention is also enough: ^ In the above-mentioned conventional technology, * when the machine lever is used, let the test two = machine ^ hit the nail, and in addition, let the lever therefore 'before each start When nailing machine, ::::: f is used as trigger valve. Acts on the back of the nail, and the load acting as a trigger valve is implemented in the room, and τ is deformed. In addition, the colored nails that have been waiting for coloring are sometimes peeled together, and the colored nails are painted. 'Yue Luo, so it is not suitable to use in such a completed job-more two: the mechanism has been incorporated into the safety arm to constitute a safety device, should be set at both ends of the rocker link more than the trigger valve operation The two major strokes of the valve stem are = stroke setting and setting space of the king arm, etc. ", and two inverses-resulting in many problems with impact. When mounted on machinery, the subject of the present invention is It is to provide a contact that causes the deformation of the nail, or the color peeling of the nails in Z2 /, nail E, and it can actually prevent air strikes. 91111034.ptd Page 6 1235699
五、發明說明（5) 滑動件移動可允許发 可轉動狀地被支撐^富:移動；第一作動臂，其一端側呈 空擊防止桿的下端；二卩#而另一端侧則配置成面向上述 撐在該第一作動臂；其第二作動臂，其中央部被框接支 述接觸構件延伸出二#，讓上述檢出機構的上端與從上 第二作動臂之挾著樞上端分別…^ 沒有時’則上述滑動件念“：：端上，當釘e内的釘子 述檢出機構之下降曰=由推才干而移動，藉著解除對上 使第-作動臂擊：：；上述第二作動臂旋 的支撐位置維持在下方。 辜防止桿之接觸桿之自由端 [發明的效果] 如上所述，根據本發 的檢出構件不會抵接在釘子用=檢測在釘匠内是否有釘子 時，則讓檢出構件抵接由=釘s内有釘子剩下來 檢測，因此釘子不會發生 f =而移動的滑動件而加以 使用在完工材料的施工上。^疋顏色發生剝離，而能夠 構件，當與藉由推桿而作 2 M檢測釘子沒有的檢出 移動時、與未卡合而允許朝^，件卡合而限制其朝下方 構件之用以檢出的移動衝程加移動時，由於可以將檢出 作，而能夠確實防止空擊的發，因此不會發生錯誤動 又，根據第2項的發明，由&於°3 部之前端的接觸構件鎖定在非疋一將呈突出配置在鼻 使是在使接觸構件移至作動位 位置的構造，因此，即 釘匣内的釘子變沒有時可以防2進行連續打釘時，則在 空擊的發生，而能夠防止 1235699 五、發明說明（6) 傷及被打入對象。更 支撐位置、空擊防止桿對ς n:二臂相對於第—臂的 設定槓桿比，由於护鉑权立弟一1的抵接位置可以任意地 的各構件的衝程，'因匕此可==定接觸構件與檢出構件等 置空間對於搭載上的====自由度，而消除設 上。 而7以破採用在許多的機種 [發明之實施形態] 能二LVir圖式所示的實施例來說明本發明的實施幵） 悲。圖1係顯示備有本發明之 乂月的貝苑形 打釘機ι〇，而在-體形成有握把；擊防止機構的 則收容有構成未圖干夕I知' 之中二狀的殼體1 2内 另饵战禾圖不之驅動機構的活 裝填在被支樓在握把部u =機'而被 口朝被打入斟争I Γ h 述驅動機構而從上述射出 字狀而n十t 在釘匠13内則收容有形成為了 口 子狀而多數被連結的尖釘（steeple)s以 取^ I々 有抵接在最尾部的尖如，而將該尖^ 之射出口内的推桿（pusher)15。 产在握把部11的基部側則收容有可將經由被連接到塵縮空 :ί供Γ:: ί接頭(p 1 u g)16所供給的壓縮空氣供給到上述 活基軋缸機構，而讓打釘機丨0起動的扳機閥，而 ，閥之操作，的閥桿（valve stem)17則被配置成突出^。 藉由作業者操作被配置在握把部1 1之基部下方的板機才曰 18，可將1閥桿17推入而使I縮空氣導入到驅動機^的 氣缸内而驅動活塞，被連接到活塞的驅動部則在鼻部Η之 1235699 五、發明說明（9) _ ，接觸桿28的中央部與閥桿17接 ^ 〜 力等的操作負載施加在閥桿丨7，因此，；塾縮空氣壓 接觸桿28的中央部，隨著扳機桿 迷會承受 與閥和抵接的部分作為中心而旋轉觸桿28會以 下方移動。藉著該移動，空擊防 f由端28 — 移動，而空擊防止桿27的下端會二7二$朝下方推壓而 側26b朝下方移動而讓作動㈣旋 臂26的另一端 24朝下方移動。 精此可以讓檢出銷 由於檢出銷24會與滑動件21的上面 f :方移動，因此能夠阻止作動臂26的：限，其進-步 止空擊防止桿27朝下方移動，由於二轉，精此可以阻 撐在高的位置，因此，藉由扳. 干8的自由端被支 中央部會將閥桿17推入，而扳機桑:乍找接觸桿28的 圖5顯示當在釘匣】3内的釘子：*打釘機1 〇起動。 1〇起動而操作扳機桿〗8的狀離。合將ς的時為了讓打釘機 個的釘子打入時，則在推$〜:f在釘匣13内之最後1 會與滑動件21抵接，而讓“：所：成的卡合突起23 朝著釘，的前方推愿=件=抗彈簧22的推磨力而 遂解除對於檢出銷24朝下方 勒24的下端退避’ 21進一步朝著下方移動。動的限制，而能夠使檢出銷 當拉動板機桿1 8時，則呈可艟备处 的接觸桿28的基端28a會朝上方轉動狀地為扳機桿Η所支樓 部會與扳機閥的閥桿17抵接 動，，：接觸桿28的中央 牧叫灰轉，遂使得自由端28M月 9Π11034.ptd 第】2頁 五、發明說明（10) 著下側移動，而姑妞4立 會朝下方被推壓=由端2fb的空擊防止桿27 臂26的另-端26“朝下八方、:施厂防止杯27之下端部的作動 端26a作為中心而=下方被推塵’而作動臂26會以切 出銷24朝下方移動疋。轉由檢出銷24朝下方推麼而讓檢 件21朝前方移動因置在檢出銷24之下方的滑動 銷24會進-步地朝下接住檢出銷24的下端，而檢出 合的作動臂26會以支=上述檢出銷24之上端卡 :轉動，可以使空擊防止桿27朝下 =月： 能則打一會㈣扳機 以下說明圖6所示之本發明的第2奋# 上述實施例相同的構成則附加相同；二牛二外本 ===上述實施例同樣地具有 2匣13内的推柃15而朝前方移動的滑動件。，更且 有基知28a被枢接在扳機桿18的接觸桿“， 有 28之自由端28b的下方，則與上述實施例二 : 下動的空擊防止桿27。 樣°又可上 該打釘機3 0則將可以與扳機桿丨8的接 打釘機3。起動之安全裝置的接觸構=連動，而作為讓 千d 1配置在鼻部1 4的前 1235699 ------- —_ 五、發明說明（11) 端部。接觸構件3丨 滑動，與被打入對梦 成可沿著鼻部14之射出口而自由 口的前端方向突出=觸的前端部31a除了配置成朝射出 面’而上端32a被配晋上端部則形成有繞著釘臣13的側 觸構件31藉著打釘機置在釘，之上面的接觸臂32。在接 前端部推抵到被打丁釘時’則藉著讓鼻部14的射出口 象而朝上方移動^對象面，前端部“a會藉由被打入對 動。 動，且接觸臂32的上端32a也朝著上方移 成纟# i f接觸構件31則藉由未圖示的彈簧而被賦勢 成士吊山朝者鼻部u的前端方向突出。 S 的枢接端…被枢接在鼻部14之第-作動臂33的 :則對應於上述空擊防止桿27的下端部而被配 #/兮：作動臂34則在其中間部分呈自由旋轉地被柩接 支撐在遠弟一作動臂33的中間部分。藉此，當上述第二作 動臂34的樞接支撐部34a在上下方向移動時，則上述第一 作動臂33會以樞接端33a作為中心而旋轉，而第一作動臂 33的自由端33b會朝上方移動。上述檢出銷24的上端則被 配置成抵接在上述第二作動臂34之挾著樞支樓部的一 端34b，而上述接觸臂32的上端32a則配置成面向另一端 34c。藉此，當使接觸臂32的上端3 2a朝上方移動時，則第 二作動臂34會以樞接支撐部34a作為中心，而讓另一端34c 朝著移動到下方的方向旋轉，而抵接在該另_端3 4 c的才八 出銷2 4則朝下方被推壓。當限制檢出銷2 4朝下方移動時' 則阻止上述第二作動臂3 4的旋轉，隨著接觸臂3 2朝上^移 動’而使整個第二作動臂方移動e t第二作動臂以V. Description of the invention (5) Slider movement is allowed to be supported rotatably. Rich: movement; the first actuating arm, one end side of which is the lower end of the air strike prevention lever; the second end # and the other end side are configured as The second supporting arm faces the above-mentioned supporting arm, and the central part of the second supporting arm is extended by the frame contact support member to extend two #, so that the upper end of the detection mechanism and the upper end of the pivot from the upper second supporting arm. Respectively ... ^ When there is no 'then the above-mentioned slider reads ":: end, when the detection mechanism of the nail in the nail e falls, said to move by pushing the talents, by releasing the alignment, the first-action arm strikes :: The support position of the above-mentioned second actuator arm is maintained below. The contact of the free end of the lever with the preventive lever [Effect of the invention] As described above, the detection member according to the present invention does not abut against the nail = detect the nail When there is a nail in the carpenter, the detection member abutment is detected by the presence of nails in the nail s. Therefore, the sliding member that does not move f = will not be used for the construction of the finished material. ^ 疋 Color Peeling occurs, but can be constructed, when with the putter For 2 M detection, when the nail does not detect the movement, when it is not engaged, it is allowed to face, and when it is engaged to restrict the downward movement of the downward movement of the member for detection, plus the movement, because the detection can be performed, It can prevent air strikes from happening, so there is no erroneous movement. According to the second invention, the contact member at the front end of the & 3 section is locked in a non-aligned position. The structure of the component moved to the actuating position, so that when the nails in the magazine are gone, it can prevent 2 when continuous nailing is performed, and it can prevent 1235699 in the occurrence of air strikes. 5. Description of the invention (6) Injury and being injured Hit the target. More support position, air strike prevention lever pair n: The set lever ratio of the two arms relative to the first arm, due to the abutment position of the platinum protector, the stroke of each component can be arbitrarily, ' Because of this, the equal space between the fixed contact member and the detection member can be eliminated, and the installation can be eliminated. The 7 is used in many models. [Invention Embodiment] Energy LVir Illustrative embodiment to illustrate implementation of the invention ). Figure 1 shows a bayonet-shaped nailing machine ι〇 equipped with the moon of the present invention, and a grip is formed in the body; the strike prevention mechanism contains a structure (not shown). The two-shaped housing 12 is filled with another driving mechanism, and the driving mechanism of the driving mechanism is loaded in the grip part u = machine, and is driven into the driving mechanism by the mouth I Γ h. In the shape of a letter, n ten t in the nailsmith 13 contains a plurality of sharp nails that are connected to form a mouth shape. A pusher 15 in the ejection port. It is produced on the base side of the grip portion 11 and houses compressed air supplied through the connection to the air-reduced: Γ supply: Γ connector: (p 1 ug) 16. To the above-mentioned living base rolling cylinder mechanism, the trigger valve for starting the nailing machine 丨 0 is operated, and the valve stem 17 of the valve operation is configured to protrude. When the operator operates the trigger machine which is arranged below the base of the grip portion 11, the valve stem 17 can be pushed in, and the contracted air is introduced into the cylinder of the driver ^ to drive the piston, which is connected to The driving part of the piston is 1235699 in the nose. 5. Description of the Invention (9) _, the central part of the contact rod 28 is connected to the valve rod 17 ^ ~ The operating load such as force is applied to the valve rod 丨 7, therefore, curled up The center portion of the air pressure contact lever 28 moves downward as the trigger lever fan receives the valve and contact portion as a center. By this movement, the air strike prevention f moves from the end 28 —, and the lower end of the air strike prevention lever 27 will be pushed downward and the side 26b will move downward, so that the other end 24 of the movable arm 26 will face Move down. This allows the detection pin to move because the detection pin 24 moves with the top f of the slider 21, so it can prevent the movement of the actuator 26: its advance-stop stops the air strike prevention lever 27 from moving downward. Turn, it can be held in a high position. Therefore, by pulling the free end of the stem 8 the valve rod 17 will be pushed in by the center of the support, and the trigger Sang: Figure 5 of the contact rod 28 shows when the Nail box] Nails in 3: * Stapler 1 〇 Start. 10 Start and operate the trigger lever. In order to let the nails of the nailing machine drive, the last 1 of the $ ~: f in the nail box 13 will abut the slider 21, and let ": So: the engagement The protrusion 23 pushes forward toward the nail, === resistance against the abrasion force of the spring 22, and the lower end of the detection pin 24 is pulled downward, and the lower end 21 of the detection pin 24 is moved further downward. Detection pin When the trigger lever 18 is pulled, the base end 28a of the contact lever 28 in the ready position will turn upwards, and the trigger portion will be in contact with the valve stem 17 of the trigger valve. Move, :: The center of the contact rod 28 is called gray turning, so that the free end 28M is 9Π11034.ptd. Page 5 of 5. Description of the invention (10) Move to the lower side, and Auntie 4 will be pushed downward. = The air strike prevention lever 27 at the end 2fb is at the other end of the arm 26, and the "end 26" faces downward: the operating end 26a of the lower end of the plant prevention cup 27 is used as the center, and The cut-out pin 24 moves downward 疋. Will the detection pin 24 be pushed downward to move the detection piece 21 forward? Because the sliding pin 24 placed below the detection pin 24 will step down to catch the lower end of the detection pin 24, the detection The combined actuating arm 26 will be supported by the above = detection pin 24 above the end card: turning, the air strike prevention lever 27 can be turned downward = month: can be hit for a while, the trigger will be described below. 2fen # The same configuration in the above embodiment is added in the same way; the second embodiment and the second embodiment === the above embodiment similarly has a sliding member that is moved forward by the pusher 15 in the two boxes 13. Moreover, the basic knowledge 28a is pivotally connected to the contact lever 18 of the trigger lever 18, and there is a free end 28b of 28 below, which is the same as the second embodiment described above: the air strike prevention lever 27 is moved down. The nailing machine 3 0 will be able to connect with the nailing machine 3 of the trigger lever 丨 8. The contact structure of the starting safety device = interlocking, and as a way to let the thousand d 1 be arranged in front of the nose 12 4699 ----- -—_ V. Description of the invention (11) End. The contact member 3 丨 slides and hits into the dream. It can protrude in the forward direction of the free mouth along the exit of the nose 14 = except the front end 31a that touches The upper end 32a is arranged toward the shooting surface, and the upper end portion is formed with a side contact member 31 around the nail clerk 13 and a contact arm 32 placed on the nail by a nailer. The contact arm 32 is pushed to the front end portion. When the nail is hit, the object surface is moved upward by letting the ejection opening of the nose portion 14 ^, and the front end portion "a" will be driven into opposition. The upper end 32a of the contact arm 32 is also moved upward, so that the contact member 31 is energized by a spring (not shown). The pivoting end of S ... is pivoted to the third-actuating arm 33 of the nose 14: it is assigned corresponding to the lower end of the above-mentioned air strike prevention lever 27 # / xi: The actuating arm 34 is free in the middle portion It is rotatably supported by the middle part of the younger brother's actuating arm 33. Therefore, when the pivotal support portion 34a of the second actuating arm 34 moves in the up-down direction, the first actuating arm 33 rotates with the pivoting end 33a as the center, and the free end 33b of the first actuating arm 33 Will move up. The upper end of the detection pin 24 is arranged to abut the one end 34b of the second branch arm 34 which faces the pivot branch portion, and the upper end 32a of the contact arm 32 is arranged to face the other end 34c. Thereby, when the upper end 32a of the contact arm 32 is moved upward, the second actuating arm 34 is centered on the pivot support portion 34a, and the other end 34c is rotated in the direction of moving downward and abuts The eighth pin 2 4 at the other end 3 4 c is pushed downward. When the movement of the detection pin 24 is restricted downward, the rotation of the second actuating arm 34 is prevented, and the entire second actuating arm is moved e t as the contact arm 32 is moved upward ^.
91111034.ptd 第14頁 1235699 則第一作動臂3 3的自由 動，而讓抵接在自由端 的樞接支樓部3 4 a朝上方移動時， 端33b會朝者向上方移動的方向轉 3 3b的空擊防止桿27朝上方移動。 以下請參照圖8以及圖9來說明上述第2實施例之空擊防 止機構的作動狀態。圖8係表當釘子s殘留在釘㈣内時的 ，，狀⑮’如（a)所不’在扳機桿！ 8以及接觸桿3 !均未被 刼作之通常的狀態下，滑動件21位於檢出銷24的下端，而 限制檢出銷24朝下方移動。接觸構件31則藉由彈箐作用而 配f在下$，因此，接觸臂32的上端仏被配置在下方， 動臂34不會轉動，®此，第-作動臂33則停止在 端4b被配置在下方的狀態，而連空擊防止桿a也被 述狀態只操作扳機桿18時，則如（b)所示，被枢 ==桿18的接觸桿28的基端28a雖然朝上方移動，但 ^ “支撑接觸桿28之自由端28b的空擊防止桿27被配 3方，所以，接觸桿28的自由端28b不會被支撐在高 ,4 因此，接觸桿2 8的中央部無法將扳機閥的閥桿1 栌ί垃機1〇未被起動。當板機桿18未被操作，而只琴 ^作合接觸構件31時，則如（c)所*，接觸構件32的上端部 被上π方移動，而第二作動臂34的一端34b會欲朝上2 的# ^ ^疋轉，由於另一端34e會與朝下方的移動被限制 檢：銷接觸4 13:，止旋轉’因此’第二作動臂34會以1 勺另一糙部34c為中心而旋轉，遂使得樞接支 &月上方移動，藉此，第一作動臂3 3會以樞接端3 3 ί 1235699 五、發明說明（13) 作為中心而轉動，自由端33b遂使得空擊防止桿Μ =然接觸桿28的自由端28b會藉由空擊防止桿27: 上方移動而朝者上方移動，但由於被樞接在扳 端2:不會移動，因此’接觸桿28只藉著為； ::而旋轉，則接觸桿28的中央部分無法 二中 推入’因此’打釘韻不會被起動。亦即，只7 扳機桿18或接觸構件31的其中一者並不會讓打^ $作 安全裝置可以有效地作用。 ’、起動的 如（d)所示’當同時操作接觸構件31與板機桿⑴夺 如以上（c)所述，空擊防止桿2 7合获由 、 ^ 而移動到上方，當藉由空擊防止曰桿; 31的操觸作 28的自由端28b被支撐在高的位置的㈣來m接觸桿 時，則接觸桿28會以被支標在高的位置的自” =18 中心而旋轉’遂使得基端28a朝上方移動 8= 中央部分會將扳機桿28的閥桿！ 7推入而使得觸^28的 動。又，如⑻所示，藉著操作扳機桿18使仔若 28的基端28a位在上方而接著操作接觸構件幻$讓，= 接觸臂32的往上移動、第二作動臂34的往上了 J、精* 一作動臂33的轉動，空擊防止桿27也會往上 、以及第 桿2 8的自由端2 8 b會被朝上推，接觸桿2 8會 而接^觸 的位置的基端28a的柩接部作為中心而旋移動到咼 扳機閥的閥桿1 7推入而起動打釘機丨〇。 央部會將 接著請參照圖9來說明在釘g13内的釘子 時的作動。當在釘匣1 3内的釘子5完全為空的狀態 汉玎八而釘匣1 3成 91]]l〇34.ptd 第16頁 五、發明說明（14) ίίϊΐ合移動到釘£13的前方，而在上面所 到從檢出銷24的下動件21卡合’而讓滑動件21移動 其下方移動的限制^ 的位置。藉此，對於檢出銷24朝 狀態，而與⑷係表只操作板機桿18的 1 8 ^ # 2 8 ^ ^ ^ ^ # 由接觸桿28來推入闕产17 土而283配置在上方，即無法藉 (匕）為只有操作接觸而使得打釘機10不會被起動。 獅會藉由二K;:3：的狀態，第二作動臂％的-壓遂產生旋轉力，而^_ ^32a的往上移動而朝上方被推 銷24的上端抵接 ;^動臂34的另一端34c則與檢出 的作用而阻止旋轉，曰因:將檢出銷24朝上方推壓的彈簧25 抵接的另一端作 因；：第二作動臂34會以與檢出銷24 到上方。藉此而讓枢接支樓卿 會以樞接端33a作為令，、、*/卩4a被連結的第一作動臂33 止桿27朝上方移動' 雖^办疑轉，而自由端33b會讓空擊防 動，但由於未操作扳機。擊：卞桿27會讓接觸桿28轉 動打釘機1 0。 * 11無法操作閥桿，而能起 當從操作上述（b )辦— ? ^〇Cc)^ 28的基端28a移動：反棧:：的操作而使接觸桿 :置在高的位置的自由方端二==奶，而以被 的中央部會抵接在閥而轉動，接觸桿28 重而阻止上述||@ 精由賦加在閥桿17上的摔# 止上边轉動，而以與闕桿17相接的中央部以 1235699 五、發明說明（15) _ 而轉動，藉2c轉動，接觸桿28的自由端咖朝下 經由空擊防止桿27而讓第一作動臂33轉動， 多動’ 到第-作動臂33的第二作動臂34以與接觸臂32的二^结 抵接的自由端34b作為中心而旋轉， ^32a 銷24朝下推而不起動打釘機！ ◦。 # c則將檢出 觸上述（a)戶斤示之操作板機桿18的⑼態來摔作接 觸構件31日寸，則第二作動臂34的自由端3^會藉套= 32的上端32a的往上移動而朝上方移動， 觸# ^ ^33b #17 ^ # .. t ^ ^ ^ ^ ^ t33 移動，因此會樞接支撐部34a作為中心 /、 方的 34c會將檢出銷24往推， 疋轉，而另一端 使空擊防止機構有效地作用曰起動打釘機’因此可以 此外’在上述實施例中，將滑動 在推桿的上面形成可與上述滑動件卡合的上面，而 夠任意地選擇該些構件的配置位置。例如：：’而能 形成在釘㈣側面，而將卡合突 =將滑動件 ; = 只要是能夠被裝填在=成為。 寿曰由攸後端推壓的推桿所供給 匣内，而可 之空轉防止機構β τ于即可以採用本發明 (元件編號之說明） 123569991111034.ptd Page 14 1235699 When the first actuating arm 3 3 moves freely and the pivoting branch part 3 4 a abutting at the free end moves upward, the end 33b will turn 3 in the direction in which the person moves upward The air strike prevention lever 27 of 3b moves upward. Hereinafter, an operation state of the air strike preventing mechanism of the second embodiment will be described with reference to Figs. 8 and 9. Fig. 8 shows that when the nail s remains in the nail ㈣, the shape ⑮ is as shown in (a) 's on the trigger lever! 8 and the contact rod 3 are not operated normally, the slider 21 is located at the lower end of the detection pin 24, and the detection pin 24 is restricted from moving downward. The contact member 31 is equipped with f at the bottom by the action of the impulse. Therefore, the upper end of the contact arm 32 is arranged below, and the boom 34 does not rotate. Therefore, the first-actuating arm 33 is stopped at the end 4b. When the trigger lever 18 is operated only when the air strike prevention lever a is also in the state described below, the base end 28a of the contact lever 28 that is pivoted == lever 18 moves upward, as shown in (b). But ^ "The air strike prevention lever 27 supporting the free end 28b of the contact lever 28 is equipped with 3 sides, so the free end 28b of the contact lever 28 will not be supported at a high level. 4 Therefore, the center of the contact lever 28 cannot The stem 1 of the trigger valve 1 is not activated. When the trigger 18 is not operated and only the contact member 31 is engaged, as shown in (c) *, the upper end of the contact member 32 Moved by the upper π side, and one end 34b of the second actuating arm 34 will want to turn # ^ ^ 疋 upward 2 because the other end 34e will be restricted from moving downwards. Check: pin contact 4 13 :, stop rotation ' Therefore, the 'second actuator arm 34' will rotate around one spoon of another rough portion 34c, so that the pivot support & move above the moon, thereby the first actuator arm 3 3 With the pivot end 3 3 ί 1235699 V. Description of the invention (13) as the center of rotation, the free end 33b then makes the air strike prevention lever M = while the free end 28b of the contact lever 28 will move through the air strike prevention lever 27: above And it moves upwards, but because it is pivoted on the wrench 2: it will not move, so 'the contact lever 28 only acts as ;; while rotating, the central part of the contact lever 28 cannot be pushed in' so ' Nail rhyme will not be activated. That is, only 7 of the trigger lever 18 or the contact member 31 will not make the ^ $ as a safety device can effectively function. ', As shown in (d)' When the contact member 31 and the trigger lever are simultaneously operated, as described in (c) above, the air strike prevention lever 27 is moved to the upper side by, ^, and when the air strike prevention lever is used, the operation of 31 When the free end 28b of 28 is supported at a high position, the contact lever 28 will be rotated at the center of the high position "" = 18 and then the base end 28a will be moved upward 8 = The center part will have the stem of trigger lever 28! 7 Push in to move ^ 28. Also, as shown by 借, by operating the trigger lever 18, the base end 28a of Tsai Ruo 28 is positioned above, and then the contact member is operated, and the contact member 32 moves upward, and the second actuating arm 34 moves upward. After J, Jing * As soon as the arm 33 is turned, the air strike prevention lever 27 will also be upward, and the free end 2 8 b of the second lever 28 will be pushed upward, and the contact lever 28 will be in contact with it. The base end portion 28a of the base end is pivotally moved to the base of the trigger valve 17 to push in and start the nailing machine. The central ministry will then refer to FIG. 9 to explain the operation of the nail in the nail g13. When the nail 5 in the nail box 1 3 is completely empty, the nail box 1 is 30% 91]] 10.34.ptd Page 16 V. Description of the invention (14) The combined movement to the nail £ 13 A position where the lower part 21 of the detection pin 24 is engaged on the front side is engaged, and the slider 21 is moved to a position where the movement of the lower part 21 is restricted. With this, for the detection of the pin 24 facing the state, but with the watch series only operates the 1 8 ^ # 2 8 ^ ^ ^ ^ # from the contact lever 28 to push into the production 17 soil and 283 is placed above That is, it is impossible to make the nailing machine 10 not start by operating contact. With the state of two K;: 3 :, the lion generates a rotational force by the second compression of the second arm, and ^ _ ^ 32a moves upward and abuts against the upper end of the push pin 24 upward; ^ Boom 34 The other end 34c prevents rotation due to the detection effect, because: the other end of the spring 25 that presses the detection pin 24 upwards is caused by the reason: the second actuating arm 34 will be connected to the detection pin 24 To the top. In this way, the pivot branch branch secretary will use the pivot end 33a as a command, and the * / 卩 4a connected first actuating arm 33 stop lever 27 will move upwards. Although it is suspected, the free end 33b will Air strike was prevented, but the trigger was not operated. Hit: The tappet 27 will cause the contact rod 28 to rotate the nailer 10. * 11 The valve stem cannot be operated, but it can move from the base end 28a of the above-mentioned (b) to do-? ^ 〇Cc) ^ 28: reverse stack :: operation to make the contact rod: set high Square end two == milk, and the central part of the quilt will abut against the valve and rotate. The contact rod 28 is heavy to prevent the above || @ 精 由 加加 上 ## on the valve rod 17 to stop the upper side from rotating, and The central part where the stalk 17 meets is rotated by 1235699 V. Description of the invention (15) _. By 2c rotation, the free end of the contact rod 28 is turned downward through the air strike prevention lever 27 to rotate the first actuator arm 33. Moving to the second-actuating arm 34 of the first-actuating arm 33 rotates around the free end 34b abutting the second joint of the contact arm 32 as the center, and the pin 32a is pushed downward without starting the nailing machine! ◦. # c will be detected as the contact state of the control panel lever 18 of the above-mentioned (a) household plate to fall as the contact member 31-inch, then the free end 3 of the second actuating arm 34 will be borrowed = 32 upper end 32a moves up and moves upwards, touch # ^ ^ 33b # 17 ^ # .. t ^ ^ ^ ^ ^ t33 moves, so it will pivot to support 34a as the center / square 34c will detect the pin 24 Push forward, turn around, and make the air strike prevention mechanism effective at the other end. "Start the nailing machine" so you can also "in the above embodiment, slide on the top of the push rod to form an upper surface that can be engaged with the slider. , But enough to choose the configuration position of these components. For example: ’can be formed on the side of the nail, and the engaging protrusion = the slider; = as long as it can be filled in = becomes. Shou Yue is provided in the box by a pusher pushed by the rear end of the yoke, and the idling prevention mechanism β τ can then adopt the present invention (the description of the component number) 1235699
五、發明說明 (16) 13 釘匣 14 鼻部 15 推桿 16 接頭 17 閥桿 18 板機桿 20 空擊防止機構 21 滑動件 22 彈簧 23 卡合突起 24 檢出銷 25 彈簧 26 作動臂 26a 支撐端 26b 作動臂2 6的另一端 27 空擊防止桿 27a 下端面 28 接觸桿 28a 基端 28b 自由端 30 打釘機 31 接觸構件 31a 前端部 32 接觸臂 91111034.ptd 第19頁 1235699V. Description of the invention (16) 13 Nail box 14 Nose 15 Push rod 16 Joint 17 Valve rod 18 Board lever 20 Air strike prevention mechanism 21 Slider 22 Spring 23 Engagement protrusion 24 Detection pin 25 Spring 26 Actuator 26a Support End 26b Actuator arm 2 6 The other end 27 Air strike prevention lever 27a Lower end face 28 Contact lever 28a Base end 28b Free end 30 Nailer 31 Contact member 31a Front end 32 Contact arm 91111034.ptd Page 19 1235699
五、發明說明 (17) 32a 接觸臂3 2的上端 33 第一作動臂 33a 樞接端 33b 自由端 34 第二作動臂 34a 才區接支樓部 34b 第二作動臂34的一端 34c 第二作動臂3 4的另一端 S 釘子 91111034.ptd 第20頁 1235699 圖式簡單說明 圖1為已實施本發明之第1實施例之空擊防止機構的打釘 機的側面圖。 圖 體圖 2為與圖1相同實施例之空擊防止機構之主要部分的立 圖3為在圖1之a-A線上的縱斷面圖。 圖4為在第1實施例之空擊防止機構的釘匣内殘存有釘子 之狀態之作動狀態的側面圖。 圖5為在與圖4相同的釘匣内的釘子變沒有之狀態之作動 狀恶的側面圖。 t ^ f已K施本發明之第2實施例之空擊防止機構之打 釘機的側面圖。 圖7為與圖6相同夕杏# μ ‘ 立體圖。 Μ之貝苑例之空擊防止機構之主要部分的 圖8為在第2垂# 之狀態的作動‘二之空擊，止機構之釘S内殘存有釘子 機桿的狀態；為操作前的狀態；（b)為只操作扳 作扳機桿與接觸^冓、〃操作接觸構件的狀態；（d)為同時操 圖Θ為在第2给^牛的狀態。 ’、 #乐z只施例之办 有之狀態的作動情形二 防止機構之釘匣内的釘子變沒 ;::，構件心態〜)二=:扳機桿的狀態，.(心 牛之狀恕。 ）為同日卞操作扳機桿與接觸構 9UU034.ptd 第21頁V. Description of the invention (17) 32a The upper end 33 of the contact arm 3 2 The first actuating arm 33a pivoting end 33b free end 34 The second actuating arm 34a is only connected to the branch part 34b one end 34c of the second actuating arm 34 second actuating The nail S at the other end of the arm 34 is a nail 111111034.ptd. Page 20 1235699. Brief description of the drawing. Fig. 1 is a side view of a nailer having an air strike prevention mechanism according to a first embodiment of the present invention. FIG. 2 is a vertical view of a main part of an air-strike preventing mechanism of the same embodiment as FIG. 1. FIG. 3 is a longitudinal sectional view taken along line a-A in FIG. Fig. 4 is a side view showing the operating state of the nails remaining in the magazine of the air strike preventing mechanism of the first embodiment. Fig. 5 is a side view showing an operation-like evil state in a state where nails in the same magazine as in Fig. 4 are absent. t ^ f has been a side view of a nailer of the air strike prevention mechanism of the second embodiment of the present invention. FIG. 7 is a perspective view of the same evening apricot # μ ′ as FIG. 6. Fig. 8 of the main part of the air strike prevention mechanism of the MG shell example is the state of the second air strike in the state of the second vertical #, and the state of the nail machine rod remaining in the nail S of the stop mechanism; State; (b) a state where only the trigger lever is operated and the contact member is operated by the contact 冓, 〃; (d) a state where the simultaneous operation Θ is in the second feeding state. '、 # 乐 z Only in the case of the state of action of the example two to prevent the nails in the mechanism ’s magazine from disappearing; ::: the state of mind of the component ~) II =: the state of the trigger lever, .) For the same date, operate the trigger lever and contact mechanism 9UU034.ptd Page 21