1323693 l ~~一 | 丨， 月A修(更)正 斗、/ ·1323693 l ~~一 | 丨, Month A repair (more) 正斗, / ·
九、發明說明： 【發明所屬之技術領域】 本發明係為捲釘搶槽組快拆裝釘結構，尤指—， 钉搶H ’其藉由釘g兩端樞接部且具有偏轉 捲釘私上之捲 快速的偏轉釘E口，達到方便褒釘之目的。-構’使裝釘時可 【先前技術】 按目前針對齡槍㈣裝釘結構，傳統捲釘搶搶匿 定於握把及錢處，W裝置釘件於捲域奸，如 =往二傾斜角度置放，故有業者對捲釘搶盒之提出改良結構之二 什並提出專利前案之申請，包括： 其以下為傳統前案範例： 因此有業者針對捲釘搶難，進行相職置之改良，如證 第M2 9 Q 4 5 3號案『捲_升_整定位機構』創作專利案： 該触設於該-中姑，係立設於齡搶之捲釘座中央，該中心柱 内部具一中空槽，該中空槽頂端具有限位擋緣，又中心枝之相對二 側/、有化著該令心柱立向設置的二定位槽，該所述定位槽包括一立 向槽β Μ及呈±下階狀錯位分佈於該立向槽部二側之數個橫向定 <槽^’而另其他相關裝置改良’諸如ΐ請案號第Μ2441 7 2號案『捲騎纽良』、第M2 5 Q 7 7㈣案『打釘搶之短釘防 5 1JZJoyj 1々^月（日修(更)正替 卡結構』、第005 762以號案『捲 ，構造各有功效而可取得專利權雖可達改良釘搶觀之目的，其於 實際使用時仍存有以下缺失亟待改善： ' 1 ·不易置放釘件：前揭習知案之針搶搶Μ，在構造固設於握 把前端，需置翁料f將城轉—角度找平翻纽釘件入搶 匣内，該置放釘件之步驟過於繁複。 2 ·操作不易：前揭習知案之釘搶搶g在使用操作上，因為搶 過重使齡龍開合時，導致使用者握搶把時不易穩固置放訂 件亦較不輯，科符合使用觸作上之實㈣方便性。 【發明内容】 <所欲解決之技術問題> 本發明人有鑑於此，為使推釘裝置於驗時之定位更快速為確 實而安全’ _财祕之目的者，關發出-種符合上述條件 之本發明一種捲釘搶槽組快拆裝釘結構。 <技術手段及功效> 本發明係-種捲釘搶槽組快拆裝釘結構，尤指_種釘搶上使用 之捲釘搶槽裝置，其中槍嘴-端之銜接體及搶握間對應設兩樞接 和樞接部内侧設有兩卡槽部，且於釘昆兩端設置相對兩柩轴部， 該樞軸部_職纽置卡制部，藉聰合卡槽抑及設於搶嘴及 握把樞接部内部，使用者能夠旋轉捲釘搶槽使定位成偏斜狀態，釘IX. Description of the invention: [Technical field of the invention] The present invention relates to a quick-release nail structure of a nail-carrying groove group, in particular, a nail-carrying H' which has a pivoting portion at both ends of the nail g and has a deflection pin The private roll quickly deflects the nail E to achieve the purpose of convenient nailing. -Construction's when nailing is available [Prior Art] According to the current gun system for the age of guns (four), the traditional nails are looted in the grip and money, and the W device is nailed in the volume. The angle is placed, so there are some suggestions for the improvement of the structure of the file and the application of the patent case, including: The following is an example of the traditional case: Therefore, some people are engaged in the task of tackling the nails. The improvement, such as the certificate of the M2 9 Q 4 5 3 case "volume _ _ _ positioning mechanism" patent case: the touch is set in the - Zhonggu, is set up in the center of the looting of the Nail, the center The inside of the column has a hollow groove, and the top end of the hollow groove has a limiting retaining edge, and the opposite sides of the center branch/the two positioning grooves which are disposed in the vertical direction of the stem, the positioning groove includes a vertical direction The groove β Μ and the ± lower-order dislocations are distributed on the two lateral sides of the vertical groove portion, and the other related devices are improved, such as the case number Μ2441 7 2 New Zealand", the first M2 5 Q 7 7 (four) case "short nails to prevent nails 5 1JZJoyj 1々 ^ month (Japanese repair (more) positive card structure", the first 005 762 is based on the number "volume, the structure has its own effect and can obtain patent rights. Although it can achieve the purpose of improving nails, it still has the following defects in actual use: "1 · It is not easy to place nails: before Uncovering the needle of the case, the structure is fixed at the front end of the grip, and it is necessary to put the material into the looting, and the step of placing the nail is too complicated. ·The operation is not easy: the pre-examination of the nail robbing g in the operation, because the rush to make the age of the dragon open and close, causing the user to grab the handle is not easy to stabilize the placement of the book is also less, the department is in line with the use [Improvement] (4) Convenience. [Invention] [Technical Problem to be Solved] In view of the above, the present inventors have made it safer and safer to position the pusher device at the time of inspection. The purpose of the present invention is to provide a quick-release nail-binding structure for a roll-to-slot group according to the present invention. <Technical means and effect> The present invention is a quick-release nail structure of a type of nail-carrying groove group. Especially the nipple-type nail rushing device, in which the nozzle-end adapter and There are two card slots on the inner side of the two pivotal and pivotal portions, and two opposite shaft portions are arranged at the two ends of the nail, and the pivot portion is a card holding portion. And disposed inside the grab mouth and the grip pivoting portion, the user can rotate the coil to grab the groove to position the skew, and the nail
β年 >月A修(更)正替換頁I 槽之開口纟正雌把之位置鶴祕狀位 置放釘件，使職構能誠快速方便且安全騎，以制使用方便、 卡制安全之目的者。 【實施方式】 為使貴審查委員能進一步瞭解本創作之結構，特徵及其他目 的’兹以如后之難實施_以圖式詳細說明如后，惟本圖例所說 明之實施例係供說明之用，並非為專利申請上之唯—限制者。 吞月配a參閱第-、二、三、四圖所示，本發明捲釘搶槽組快拆 裝釘結構係於装設在一釘搶（i 〇)上，該釘槍（i 〇)包含一 a 體（1 1 )、一握把（1 2 )、一板機（i 3 )、一搶嘴體（23〇 ^ 銜接體（3 0) -槍匿體（40)、一搶厘底座（5〇)，其中^ 裝設在釘搶（1 ◦)上，該釘槍（1 ◦)設置-搶體（丄i、），該^ 體（1 1 ) 一端處與握把（1 2 )相連結，該握把（1 2 ) 一产於 槍體接合適當-端設一板機（13)且遠離搶體（i丨）—端2 槍嘴體（2 0 ) ’該搶嘴體（2 〇 ) -端部鎖固一銜接體（3 〇 )， 其銜接體（3 〇 )穿置一槍£體（4 〇 )—端部，搶昆體（4 〇 )’ -端部另-端穿置於-底座（5 ◦)，搶£底座（5 Q )鎖固置 握把（12)—端處； 搶嘴，該搶嘴體（2 〇 )設一槍嘴（2 i )，該搶嘴（2丄）係 為圓柱狀，並於一側設一掀蓋（2 1 0)’掀蓋（2 i 〇 )另—山二 置鎖固部（2 1 1 )，以配合將掀蓋（2 1 〇 )閉合於搶嘴體（2 〇°又) 上，以利擊釘之作業，另由螺紋型態之鎖固件（2 2 )穿設搶嘴（2 7 1323693β年>Monthly A repair (more) is replacing the opening of the page I slot. The position of the crane is placed in the position of the crane. The position is fast, convenient and safe to ride, making it easy to use and secure. The purpose of the person. [Embodiment] In order to enable the review board to further understand the structure, features and other purposes of the author's work, it is difficult to implement as follows. The details are as follows, but the examples described in the legend are for illustrative purposes. Use, not the only limit on the patent application. Referring to the first, second, third and fourth figures, the quick-release nail structure of the nail-carrying group of the present invention is installed on a nail grab (i 〇), the nail gun (i 〇) Including a body (1 1 ), a grip (1 2 ), a plate machine (i 3 ), a snatch body (23〇^ articulator (30)-gun body (40), a rush Base (5〇), where ^ is installed on the nail grab (1 ◦), the nail gun (1 ◦) set - grab the body (丄i,), the body (1 1) at one end and the grip (1 2) Connected, the grip (1 2 ) is produced by the appropriate combination of the gun body - a plate machine (13) and away from the body (i丨) - end 2 gun body (2 0) 'the mouth grab Body (2 〇) - end-locking an adapter (3 〇), its articulator (3 〇) is placed with a gun body (4 〇) - end, grab the body (4 〇) ' - end The other end is placed on the - base (5 ◦), grab the base (5 Q) to lock the grip (12) - the end; grab the mouth, the grab body (2 〇) set a gun mouth (2 i ), the grab mouth (2丄) is cylindrical, and a cover (2 1 0)' cover (2 i 〇) and a second set lock (2 1 1 ) are provided on one side to Cooperate Flip cover (21 billion) is closed grab on the nozzle body (2 ° and square), to facilitate the striking of the job, other patterns of wear by a threaded locking member (22) disposed grab nozzle (271,323,693
^^>月5¾叙更) 正替換it! 0 )及銜接體（30)’藉由鎖固件（22)配合一鎖固體（2 固定銜接體（3 0); 2 0) 该銜接體（3 0 )設置一銜接部（3 1 )，該銜接部（3 1) 一 端裝置於搶嘴（2 0 )上另一端設置一穿置部（3 2 )，其穿置部（3 2)為-圓柱體内部衫，且穿置部（3 2) _相對端設置凹槽 型態之卡置部（3 2 0 )，該穿置部（3 2 )與搶!1 ( 4 〇 ) -端樞 接； 该搶匣（4 0 )係設置一置釘部（4 1 )，其置釘部（4 1)係 設成一圓盤底，並於1/2圓周處垂直延伸一弧形片狀，且置釘部 (41)兩端延伸出圓柱狀之第一及第二樞接部（41丄）（4工 3 )’其第一及第二樞接部（411)(413)對應端設置凸型卡 置體（412)(414)，該置釘部（4 1 )圓盤中心部設一穿設 孔（4 1 0 )，該穿設孔（4 1 〇 )由一定位軸（4 2 )穿置，該定 位軸（4 2 )設一中空狀一端缺口設第一拉固件（4 2 〇 )，拉固件 (4 2 0 ) —端套設一墊置件（4 2丄）内部且扣住一拉伸彈簧（4 2 2)—端，該拉伸彈簧（4 2 2)另一端扣住第二拉固件（4 2 3 )，且定位軸（4 2 ) —端穿置一釘置釘盤（4 3 )，該定位轴（4 2)具有彈性拉力’可於置釘盤（4 3)上進行升降調整惟此為習 之技術在此不贅述，其置釘盤（4 3)設置為一凸圓盤狀，且靠近 定位軸（4 2 ) —及置釘盤（4 3 ) —端設置一墊置部（4 4 )，其 搶匣（4 0 ) —端設一搶匣蓋（4 5 )，該搶匣蓋（4 5 ) 一端設置 一凸型部（4 5 0 )，該凸型部（4 5 0 )設一穿設孔（4 5 1)與 8 1323693 月^修(更)正替茲页 j 槍匣（4 0 )靠近第二樞接部（4 1 3 )設狀的枢合 部（4 6 )，該樞合部（4 6 )兩端設一穿置部（4 6 0 )，該穿置 部（4 6 0 )與搶匣蓋（4 5)—端凸型部（4 5 0)相互套接且 穿設一固定桿（4 6 1 )’該固定桿（4 6 1 )係為長栓狀一端設C 形扣環狀之固定件（4 6 2)鎖固，搶匣蓋（4 5)遠離另一凸形 部（4 5 0 )設一卡固部（4 5 2)於槍匣蓋（4 5)蓋合於置釘 部（41)時卡固部（4 5 2)正可蓋於搶嘴體（2 0)與搶嘴（2 1)間，並於掀蓋（210)扣定位於槍嘴體（2 〇)時，確實固 定成合蓋之形狀不致脫開者； 該槍匣底座（5 0)設置成L形體，其L形體一端設置第二穿 置部（5 1)，第二穿置部（51)於内部設置卡置部（51〇)’ 遠離穿置部（5 1 )另一端適當處設置一穿固孔（5 2 )，該穿固孔 (5 2 ) —端設螺紋型態之鎖固件（5 3 )，該鎖固件（5 3 )穿設 一中空圓扁型墊置件（5 4 )，鎖固件（5 3 ) —端設一鎖固體（5 5)與握把（12)鎖置。 請配合參閱第四、五、六圖所示，本創作捲釘搶槽組快拆裝釘 結構係於搶嘴體（2 0 )—端部裝置一銜接體（3 〇 )，該銜接體（3 0)設置一銜接部（31)該銜接部（31)為裝置於槍嘴（2 0) 另一端設置第一穿置部（3 2 )，其第一穿置部（3 2 )設圓柱體内 部中空’且穿置部（3 2 )内側相對端設置卡置部（3 2 0 )，該第 —穿置部（3 2 )穿置一搶匣體（4 0) —端部，搶匣體（4 〇) 另一端樞接部穿置於一槍匣底座（5 〇 )第二穿置部（5 1 )，搶匣 9 1323693^^>月53⁄4叙) is replacing it! 0) and the adapter (30)' with a lock solid (22) with a lock solid (2 fixed adapter (3 0); 2 0) the adapter ( 3 0) A connecting portion (3 1 ) is disposed, and one end of the connecting portion (3 1 ) is disposed at the other end of the grabbing nozzle (20), and a wearing portion (3 2 ) is disposed at the other end thereof, and the wearing portion (3 2) is - a cylindrical inner shirt, and the wearing portion (3 2) _ opposite end is provided with a groove type card portion (3 2 0 ), the wearing portion (3 2 ) and the grab! 1 (4 〇) - end Pivoting; the robbing (40) is provided with a nailing portion (4 1 ), the nailing portion (4 1) is set as a disc bottom, and a curved piece extends vertically at a 1/2 circumference. And the first and second pivoting portions (41丄3) of the first and second pivoting portions (4) are extended at both ends of the nailing portion (41). The first and second pivoting portions (411) (413) correspond to each other. The end of the disc is provided with a convex card body (412) (414), and the center portion of the nailing portion (4 1 ) is provided with a through hole (4 1 0 ), and the through hole (4 1 〇) is provided by a positioning shaft (4 2) wearing, the positioning shaft (4 2 ) is provided with a hollow end, a first pull fastener (4 2 〇), a pull fastener (4 2 0 ) - a sleeve is placed on the end Inside the piece (4 2 丄) and fastened to a tension spring (4 2 2)-end, the other end of the tension spring (4 2 2) buckles the second puller (4 2 3 ), and the positioning shaft (4 2) - the end wears a staple disc (4 3 ), the positioning shaft (42) has an elastic pulling force 'can be adjusted on the nailing disc (43), but the technique is not described here. The setting plate (43) is arranged in a convex disc shape, and a pad portion (4 4 ) is disposed near the positioning shaft (4 2 ) and the setting plate (4 3 ). 4 0 ) - a snap cover (4 5 ) is arranged at the end, and a convex portion (4 5 0 ) is disposed at one end of the grab cover (4 5 ), and the convex portion (450) is provided with a through hole ( 4 5 1) and 8 1323693 months ^ repair (more) just for the page j gun (4 0 ) close to the second pivot (4 1 3) shaped pivot (4 6), the pivot (4 6 ) A piercing portion (4 6 0 ) is disposed at both ends, and the piercing portion (4 6 0 ) and the grabbing cover (45)-end convex portion (450) are sleeved and arranged A fixing rod (4 6 1 ) 'The fixing rod (4 6 1 ) is a long-bolt end with a C-shaped buckle-shaped fixing member (4 6 2) to lock, and the smashing cover (4 5) is far away A convex portion (4 5 0) is provided with a fastening portion (4 5 2) when the barrel cover (45) is covered by the nail insertion portion (41), the fastening portion (4 5 2) can be covered Between the mouth body (20) and the mouth grabbing (2 1), and when the lid (210) is buckled and positioned on the nozzle body (2 〇), it is fixed to the shape of the lid to prevent the lid from being disengaged; 5)) is set as an L-shaped body, one end of the L-shaped body is provided with a second insertion portion (5 1), and the second insertion portion (51) is internally provided with a locking portion (51〇)' away from the wearing portion (5 1 ) At the other end, a through hole (5 2 ) is disposed at the appropriate end, and the through hole (52) is provided with a thread type lock (5 3 ), and the lock (5 3 ) is provided with a hollow round flat type The pad member (5 4 ), the locking member (5 3 ) is provided with a locking solid (5 5) and a grip (12). Please refer to the fourth, fifth and sixth figures. The quick-release nail structure of the creation of the nail-carrying groove group is attached to the body (2 0)-end device (3 〇), the adapter body ( 3 0) setting a connecting portion (31), the connecting portion (31) is a first through portion (3 2 ) disposed at the other end of the nozzle (20), and the first through portion (3 2 ) is provided with a cylinder The inner portion of the body is hollow and the opposite end of the wearing portion (3 2 ) is provided with a locking portion (3 2 0 ), and the first through portion (3 2 ) is disposed through a grabbing body (40) for the end portion. The body of the body (4 〇) is placed at the other end of the pivoting part of the base (5 〇) of the second through part (5 1 ), grabbed 9 1323693
蓋（4 5)蓋合於置釘部（41)時卡固部(4 5 2)正可蓋於搶 嘴體（2 0)與槍嘴（21)間，並於掀蓋（210)扣定位於搶 嘴體（2 0)時’確實固定成合蓋之形狀不致脫開者，以上敘述為 A圖所示；另一動作搶匣體（4 0 )轉動時藉由第一第二柩接部（4 1 1)(4 1 3)穿置第一第二穿置部（32)(5 1)，配合卡置槽 (4 1 2)(4 1 4 )及卡置部（412)(5 1 0 )限動住，將搶 匣體（4 0)往握把（12)—側偏移卡置，打開卡固部（4 5 2) 時供置釘部（41)放釘件裝釘完成後槍匣蓋（4 5)蓋合於置釘 部（41)卡固部（4 5 2)正可蓋於槍嘴體（2 0)與搶嘴（2 1)間’並於掀蓋（210)扣定位於槍嘴體（2 〇)時，確實固 定成合蓋之形狀不致脫開者，以上敘述為B圖所示； 藉由前述之結構實可得到以下之功能者，諸如： 1 ·操作方便：藉由銜接體（3 〇 ).及搶匣底（5 〇 )座之穿 置部（3 2 )( 5 1 3 )穿置於，搶匣體（4 〇 )兩端樞接部（4 1 0 ) ( 4 1)予以旋轉，配合軸上之卡置槽（4丄2 ) ( 4 1 4 )及 槽内之卡置部（3 2 0 )( 5 1 0 )限動住，將搶匣體（4 〇)往握 把（12)—側偏移卡置，只需轉動搶匣體（4 〇)即可開啟將搶 匣蓋（4 5 )，置放釘件而有效率且操作方便。 2 .安裝確實而穩定：藉由搶匣兩樞接部（41〇)(413)， 穿置於銜接體（3 Q)及搶g底（5 〇)座之穿置部（3 2) ( 5 1 3 )内，於旋轉時能藉由軸上之卡置槽（4丄2 ) ( 4丄4 )及槽内 之卡置部（3 2 0 )(5 1 〇 )限動穩定搶g體（4 〇)，轉至於握 把 丨”，.％厂曰僇⑵正替换負1 (1 2 ) -側邊，間啟_蓋（4 5) 乍時，蓋上釘IE蓋（4 5 )使卡置將搶g體推回握把（工2 )内 側，即可穩定的進行推釘作業。 =上所述’本發明確實可_上述綱魏， 利申請要件，爰依法提出申請。 m付專 【圖式簡單說明】 第-圖：係本發明之立體組合外觀示意圖。 第二圖：係本發明之另—角度立體系統分解圖。 第三圖：係本發明之另—角度示意圖。 第四圖：係本發明之搶£體另—角度開闔示意圖。 第五圖：係本發明之搶匣體旋轉角度（A)示专圖 第六圖：係本發明之搶匣體旋轉角度（B)示旁圖 【主要元件符號說明】 (10)釘搶 (12)握把 (2 0)搶嘴體 (210)掀蓋 (2 2)鎖固件 (31)銜接部 (3 2 0)卡置部 (41)置釘部 (413) 第二樞接部 (414) 第二卡置體 (4 2)定位軸 ^11)搶體 (13)板機 (21)搶嘴 (2 1 1)鎖固部 (3 0)衔接體 (3 2)穿置部 (4 〇)搶匣 (411)第一極接部 (4 1 2 )第一_卜置體 C 41〇)穿設孔 (4 2 0)杈固件 11 1323693 (4 21)墊置件 (4 2 3 )第二拉固件 (4 4)墊置部 (4 5 0 )凸型部 (4 6 )極合部 (461)固定桿 (50)槍匣底座 (510)卡置部 (53)鎖固件 pfH (曰修(更)正麟買 (4 2 2)拉1申彈簧 (4 3)置釘盤 (4 5)槍匣蓋 (4 51)穿設孔 (4 6 0 )穿置部 (4 5 2 )卡固部 (51)穿置部 (5 2)穿固孔 12When the cover (45) is covered by the nailing portion (41), the fastening portion (425) can be placed between the grabbing body (20) and the nozzle (21), and the cover (210) is buckled. When it is located in the mouthpiece body (20), it is fixed to the shape of the cover and will not be disengaged. The above description is shown in Figure A; the other action is the first and second connection when the body (40) is rotated. The portion (4 1 1) (4 1 3) is disposed through the first second insertion portion (32) (5 1), and cooperates with the locking groove (4 1 2) (4 1 4 ) and the locking portion (412) ( 5 1 0) Restrict the movement, put the robbing body (40) to the grip (12)-side offset card, and open the fastening part (4 5 2) for the nailing part (41) After the nail is completed, the cap (4 5) is attached to the nailing portion (41), and the locking portion (4 5 2) is covered between the gun body (20) and the mouth (2 1). When the cover (210) is positioned on the nozzle body (2 〇), it is fixed to the shape of the cover without disengagement. The above description is shown in Figure B. With the above structure, the following functions can be obtained, such as: 1 ·Easy operation: through the joint body (3 〇). and the smashing bottom (5 〇) seat through the wearing part (3 2 ) ( 5 1 3 ) to wear, grab the body (4 〇) both ends The part (4 1 0 ) ( 4 1) is rotated, and the card slot (4丄2) (4 1 4 ) on the shaft and the clamping part (3 2 0 ) ( 5 1 0 ) in the slot are restricted. , the robbing body (4 〇) to the grip (12) - side offset card, just turn the robbing body (4 〇) to open the grab cover (4 5), put the nails and have Efficient and easy to operate. 2. The installation is indeed stable: by robbing the two pivot joints (41〇) (413), the wearer is placed on the adapter body (3 Q) and the wearer (3 2) of the grab base (5 )) ( 5 1 3 ), during rotation, it can be stabilized by the slot (4丄2) (4丄4) on the shaft and the clamping part (3 2 0) (5 1 〇) in the slot. Body (4 〇), turn to grip 丨", .% factory 曰戮 (2) is replacing negative 1 (1 2 ) - side, between opening _ cover (4 5) 乍, cover nail IE cover (4 5 The card is placed to push the g body back to the inside of the grip (work 2), and the nail pushing operation can be performed stably. The above-mentioned invention can indeed be applied to the above-mentioned items. m付专 [Simplified description of the drawings] - Figure: is a schematic view of the three-dimensional combination of the present invention. The second figure is an exploded view of the other three-dimensional system of the present invention. The fourth figure is a schematic diagram of the angle-opening of the present invention. The fifth figure is the rotation angle of the grabbing body of the present invention (A). The sixth figure is the robbery body rotation of the present invention. Angle (B) shows the side diagram [main component Description] (10) Nail grab (12) grip (2 0) grab the mouth body (210) cover (2 2) lock (31) engagement part (3 2 0) card part (41) nail part ( 413) Second pivoting part (414) Second card body (4 2) Positioning axis ^11) Grab the body (13) Board machine (21) Grab the mouth (2 1 1) Locking part (30) Interlocking body (3 2) wearing part (4 〇) rushing (411) first pole joint (4 1 2) first _ bu bu C 41 〇) through hole (4 2 0) 杈 firmware 11 1323693 (4 21) pad (4 2 3 ) second puller (4 4) pad (4 5 0 ) convex part (4 6 ) pole part (461) fixing rod (50) gun base (510) Card part (53) lock firmware pfH (曰修(more) Zhenglin buy (4 2 2) pull 1 Shen spring (4 3) set nail plate (4 5) gun cover (4 51) through hole (4 6 0) the wearing portion (4 5 2 ) the fixing portion (51) the wearing portion (52) through the fixing hole 12