1287597 九、發明說明： 【發明所屬之技術領域】 本發明係關於將設置於共同溝（c⑽mon duct)之檢查 用出入口等之網狀溝蓋（grating lid)鎖定至固定框體之 鎖裝置。 【先前技術】 由於網狀溝蓋係露天設置，為避免因流入之泥水乾燥 鲁硬化而使作動機構阻塞導致作動不良，鎖裝置不作成精巧 構造，而採用比較簡單之構造。 因此’鎖裝置用簡單的用具就很容易解鎖，而有網狀 >冓盍被擅自開啟之危險。 作為既作成不會因泥水流入導致作動不良之簡單構 造’又能確實阻止網狀溝蓋被擅自開啟之鎖裝置，有由以 下兀件所構成者曾被提出··外殼（case)，固定於網狀溝蓋； 門板’袭设成可在該外殼内受到導引地滑動，前端部從外 _叙之側面板的貫穿孔出入以和固定框體之承座扣合/脫 離，且中間部側面設有受動用切口 ；導引筒，接近該受動 用切口而配置，且貫穿前述外殼之上面板和下面板而固 疋’彈黃’設於前述外殼和前述閂板之間，彈推閂板使之 ，突出方向滑動；以及筒型鑰匙，可拔出/插入前述導引 肉藉由犬出於側面之鍵板推壓前述受動用切口之與之對 向的緣面，使前述閂板突出/縮入滑動（參照專利文獻1)。 ^但是，該鎖裝置中，前述筒型鑰匙係由：嵌插入前述 V引筒，且前端部内收容鍵板並以橫斷樞軸樞裝鍵板之外 317005 1287597 壓鍵板之:部開口喪插入，利用前端突起推 之X動面’使鍵板之前端部自外筒之側面開 t轉之内筒所構成’且在前述内筒之基端部設置操作把 機之述鍵板旋轉之位置設置使前述内筒待 化。無黃者’因此鎖裝置之形狀構造並未十分簡單 【發明(^】文獻η曰本專利實公平6—33003號公報 (發明所欲解決之課題） 处又之課題在於提供一種既具備最低限度之上鎖機 :::吏整體之構成元件數量減至最少，節嗜製作Μ裝成 ^爾優異的操作簡便性之網狀溝蓋用鎖裝置。 (用以解決痒題之手段） 以本發:月=網狀溝蓋用鎖裝置係由以下元件所構成：外 i 1 ； 8 5 2 ^ 匕山前端部從外殼2之側面板3的貫穿孔4 大/細入而與固定框體5之承座6扣合/脫離，且 7上面=，";把手轴η，可拔出/插入面對該空= 7而设在前述外殼2之卜而4 Λ 、才曰 (latch holdei〇12 ml導孔i〇，問體保持器 使之可滑動’·彈菩14 支㈣糾體8 之間，制體8朝突/方保持器12和前述閃體8 把手軸η之前端部側面朝半月^^動’·Γ動棒17，在前述 10之緣部之定位切口 16: 向而突設’通過前述導孔 “立切口 16而插入前述外殼2内，並插入閃 3]7005 7 1287597 p之前述空隙槽7，藉由把手轴u之預定方向的旋轉摔 ^推壓形成於前述空隙槽7之—部份的受動凸輪面1 吏别述閂體8後退滑動;以及止拔棒19，在前述把手軸 之中間部侧面朝半徑方向而突設，通過前述定位切口 Μ =插入前述外殼2内，藉由把手軸u之敎方向的旋轉操 ’而卡扣於外殼2之前述上面板9的背面，而且，係在 將前述定位缺π 16和前述受動凸輪面18投射於水平面 =配置角度間設定相位差’且設定成使將前述驅動棒 ，止拔棒19投射於水平面時之配置角度的相位差與前述 疋位缺口 16和受動凸輪s 18之間的相位差相等者。 (發明之效果） 本發明之網狀溝蓋㈣裝置純驅動棒17對合於 :缺口16 ’將把手軸11直直插入導孔10，在驅動棒、17 的下面抵接於Μ 8的上面之階段，旋轉把手 使止 =對合於定位缺口 16時，由於將前述驅動棒17和止： 棒之間之配置角度的相位差設定成與前述定位缺口 16 =動二面18之間之配置角度的相位差相等，因此驅動 棒Π會到達對準受動凸輪面18之正上方附近的位 ==手轴U，驅動棒17即正對受動凸輪面18: 從插入把㈣H到朝解鎖方向之_準 既簡單又確實。 然後’在前述正對位置將把手軸11旋轉預定角产，則 1 區動棒、17f抗彈簧Μ之彈推而㈣體8後退滑動，^ 體8之則端部自承座6脫離’然後在此解鎖成立後，拉起 317005 8 1287597 ’則藉由抵接於導孔1〇周圍之上面板9背面的[Description of the Invention] [Technical Field of the Invention] The present invention relates to a lock device for locking a grating lid provided in a common groove (c (10) mon duct) to a fixed frame. [Prior Art] Since the mesh groove cover is set in the open air, the lock device does not make a compact structure in order to avoid the malfunction of the action mechanism due to the infiltration of the muddy water and the hardening of the muddy water, and a relatively simple structure is adopted. Therefore, the 'lock device is easy to unlock with a simple tool, and there is a danger that the mesh > is opened without authorization. As a simple structure that does not cause a malfunction due to the inflow of muddy water, and can surely prevent the mesh groove cover from being arbitrarily opened, there is a case where the following components are proposed. The case is fixed to a mesh groove cover; the door panel is arranged to be slidably guided in the outer casing, and the front end portion is inserted in and out from the through hole of the outer side panel to be engaged/detached from the socket of the fixed frame body, and the middle portion The side surface is provided with a movable slit; the guiding cylinder is disposed close to the driven slit, and is inserted through the upper and lower panels of the outer casing to fix the 'elastic yellow' between the outer casing and the latch plate, and push the latch The plate is caused to slide in the protruding direction; and the cylindrical key can be pulled out/inserted into the guide meat by the dog pushing the opposite edge of the driven slit by the side key plate to make the latch plate Projection/retraction sliding (refer to Patent Document 1). ^ However, in the lock device, the cylindrical key is inserted into the V-lead, and the key plate is received in the front end portion and is pivoted to the key plate by the transverse pivot. 317005 1287597 Pressing the key plate: Inserting, using the X-shaped surface pushed by the front end protrusion to make the front end of the key plate turn from the side of the outer cylinder to the inside of the inner cylinder, and the base plate of the inner cylinder is provided with the operation of rotating the key plate of the machine The position setting causes the aforementioned inner cylinder to be formed. Therefore, the shape of the lock device is not very simple. [The invention is based on the problem of the invention.] On the top of the lock machine::: The total number of components in the whole is minimized, and the lock device for the mesh groove cover which is excellent in the ease of operation of the device is prepared. (The means for solving the itch problem) Hair: month = mesh groove cover lock device is composed of the following components: outer i 1 ; 8 5 2 ^ The front end of the mountain is large/finely inserted from the through hole 4 of the side panel 3 of the outer casing 2 and the fixed frame 5 The socket 6 is engaged/disengaged, and 7 above =, "; the handle shaft η can be pulled out/inserted to face the space = 7 and is disposed in the outer casing 2 and 4 Λ, 曰 (latch holdei〇 12 ml guide hole i〇, the body holder makes it slidable'· 弹 菩 14 (4) between the correcting bodies 8, the body 8 toward the protrusion/square holder 12 and the aforementioned flash body 8 the handle shaft η front end side In the half-month, the movement of the rod 17 is performed, and the slit 16 is located at the edge of the above-mentioned 10: the projection is inserted through the aforementioned guide hole "the vertical slit 16" In the outer casing 2, the gap groove 7 of the flash 3] 7005 7 1287597 p is inserted, and the driven cam surface 1 formed on the gap groove 7 is pressed by the rotation of the handle shaft u in a predetermined direction. The slider 8 is retracted and slides; and the stopper rod 19 is protruded in the radial direction on the side of the intermediate portion of the handle shaft, and inserted into the outer casing 2 through the positioning slit Μ, by the direction of the handle shaft u Rotating operation is engaged with the back surface of the upper panel 9 of the outer casing 2, and the phase difference ′ is set between the positioning π 16 and the driven cam surface 18 projected on the horizontal plane=arrangement angle and is set so as to be The drive rod, the phase difference of the arrangement angle when the stopper rod 19 is projected on the horizontal plane is equal to the phase difference between the clamp recess 16 and the driven cam s 18. (Effect of the invention) The mesh groove cover (4) device of the present invention The pure driving rod 17 is engaged with: the notch 16' inserts the handle shaft 11 straight into the guide hole 10, and the lower portion of the driving rod 17 abuts against the upper surface of the crucible 8, and the rotating handle is pressed to be opposite to the positioning notch 16 At the time, due to the aforementioned drive rod 17 and The phase difference of the arrangement angle between the bars is set to be equal to the phase difference of the arrangement angle between the positioning notch 16 = the moving two faces 18, so that the driving bar Π reaches the position near the directly above the aligned driven cam surface 18 = = hand shaft U, the drive rod 17 is facing the driven cam surface 18: from the insertion handle (four) H to the direction of unlocking is simple and reliable. Then 'rotate the handle shaft 11 at a predetermined angle in the aforementioned forward position, then 1 The moving rod, the 17f anti-spring slam pushes (4) the body 8 retreats, and the body 8 then detaches from the socket 6 and then after the unlocking is established, pulls up 317005 8 1287597 'by abutting The guide hole 1 is around the back of the panel 9
化，且能大幅節省製作組裝成本。 把手轴1 1， 止拔棒19， 本發明之網狀澧筌^汹壯m〜丄_And can greatly save production and assembly costs. Handle shaft 1 1, stopper rod 19, mesh 澧筌^汹m~丄_ of the present invention
入，由於該彎曲前端部僅抵接於閂體8 曲$ 〇卩正對受動凸輪面1 8 &：、閂體8之上面，無法使彎 18 ’故對於因無權限的外人造成 之不當解鎖可確保最低限度的安全性。 【貫施方式】 立圖示之貝轭例中，在由金屬棒構成之把手軸11的基端 Μ隊接有朝與把手軸U交叉的方向之金屬製的握棒29, 且在把手軸11的中間部，隔著相當於外殼2之上面板9 之板厚的間隔炫接有金屬製的定位盤28。驅動棒Η係由 金屬棒構成，插入把手軸η前端部之橫斷孔31而固定。 拔棒1 9也由金屬棒構成，插入把手軸Η中間部之橫斷 ^ 而口疋驅動棒1 7係僅從把手軸11單側之側面朝半 ^向犬出但止拔棒1 9係從把手軸11兩側之側面朝直 徑方向突出。 外殼2係在由俯視看來彎曲為^字形之金屬板構成之 3]7005 9 1287597 本體部分的上面側熔接金屬板製之上面板9而形成者，藉 由金屬板之衝壓加工而成形之問體保持器12係炫接於該 本體部分的内側。大致呈圓形的導孔1〇係靠近上面板9 之右側形成，定位缺口 16係在導孔1〇之直徑方向形成一 對。受到外殼2之側面板3的貫穿孔4、問體保持器i 2之 ::板2〇的分割溝21以及問體保持器12之側面板13的 貫穿孔25的導引而滑動之金屬製的閂體8，於中央部形成 朝左右方向之長形空隙孔23，把手軸u前端部可卡合於 s玄空=23。於閃體8基端部之螺絲孔％栓入彈簧導棒 15，彈簧導棒15前端部係嵌合支撐於前述貫穿孔25。 問體8前端部背面係形成相對於移動方向傾斜之凸幹 面33,將網狀溝蓋！旋轉鎖上時，藉由該傾斜之凸輪面μ 抵接於承座6上端部’閃體8抵抗彈簧14之彈推而後退滑 動’當閃體8位於正對承座6之鎖止孔2 2的位置時 彈菁14之彈推而前進滑動’問體8即自動扣合於鎖止 空隙槽7係與前述空隙孔23的中間部分交叉而形成於 閃體8之上面部’受動凸輪面18係在空隙槽7左側之溝壁 面與工隙孔23 乂會之角落部’相對於空隙孔之長度方 向傾斜而形成-對。在將前敎位缺口 16和前述受動凸輪 面1 8投射於水平面時之西{7署备疮 才之配置角度間設定α的相位差，在將 前述驅動棒17和止拔棒19投射於水平面時之配置角度間 也同樣設定α的相位差。 如前所述，受動凸輪面18係以空隙孔23的左端部為 317005 10 1287597 中心而對稱地設置兩個，因此，插入把手軸丨丨時，即使將 驅動棒17對合兩個定位缺口 16，16之任一個而將把手軸 11插入外殼2,亦可在之後藉由使止祓棒19對合於定位缺 口 16然後壓下把手車由u，而使驅動棒π正對受動凸輪面 18之任一方，操作性报好。 構成固定框體5之金屬製的角型材係埋入固定於路面 30之挖下部。金屬板製的承座6係直立地溶接於該角構件 2平板部。外殼2之由俯視看來為U字形的本體部分係 ^於由網狀溝蓋1之縱材la和橫材lb構成之直角之 上面板9之周緣部係與縱材la和橫材化之上 =部固定於網狀溝蓋外殼2之本 持时門/"保持$ 12之間之底面設有大開口，在問體伴 化，而不會阻礙機能元件之作動。 $^硬 【圖式簡單說明】 的,:二c本發明之-實施例之網狀溝蓋用鎖裝置 處於閉鎖狀態之主要部分俯視圖。 置 弟2圖係第1圖的A-A線剖視圖。 第3圖係第2圖的Μ線剖視圖。 第4圖係第1圖之絪 + $ 5 1 m /冓盍用鎖裝置的俯視圖。 第6==之網狀溝蓋用鎖裝置的前視圖。 乐b圖係弟1圖之網妝省 第7圖係第i圖之網狀溝：鎖’:置的左側面圖。 $ 8 SI ^ m /1 η I用鎖裝置的右側面圖。 弟圖“4圖的崎剖視圖。 3]7005 11 1287597 第9圖係使用於第1圖之網狀溝蓋用鎖裝置之把手轴 的前視圖。 第10圖係第9圖之把手軸的右側面圖。 第11圖係第9圖之把手軸的俯視圖。 第12圖係第9圖之把手軸的仰視圖。 【主要元件符號說明】 1 網狀溝蓋 lb 橫材 3 外殼之側面板 5 固定框體 7 空隙槽 9 外设之上面板 Π 把手轴 13, 2〇 閂體保持器之侧面板 15 彈簧導棒 17 驅動棒 19 止拔棒 22 鎖止孔 24 圓形孔 26 螺絲孔 29 握棒 31 橫斷孔 33 凸輪面 la 縱材 2 外殼 4 側面板之貫穿孔 6 承座 8 閂體 10 上面板之導孔 12 閂體保持器 14 閂體之彈推用彈簧 16 定位缺口 18 受動凸輪面 21 分割溝 23 空隙孔 25 貫穿孔 28 定位盤 30 路面 32 橫斷口 317005 ]2In this case, the curved front end portion only abuts against the latch body 8 $ 〇卩 对 受 受 受 受 受 受 受 受 : : : : : 、 、 、 、 , , , , , , , , , , , , , , , , 无法 无法 无法 无法 无法 无法 无法 无法 无法 无法 无法Unlocking ensures minimal security. [Complex] In the example of the yoke shown in the figure, a metal grip 29 that is in a direction crossing the handle axis U is joined to the base end of the handle shaft 11 made of a metal bar, and the handle shaft is In the intermediate portion of the eleventh portion, a metal positioning disk 28 is slidably connected at intervals corresponding to the thickness of the panel 9 on the outer casing 2. The drive rod is made of a metal rod and is inserted into the transverse hole 31 of the front end portion of the handle shaft n to be fixed. The pull rod 1 9 is also composed of a metal rod, and is inserted into the middle portion of the handle shaft ^. The mouth drive rod 17 is only pulled from the side of the handle shaft 11 to the side of the handle shaft, but the rod is pulled out. Projecting from the side of both sides of the handle shaft 11 in the diameter direction. The outer casing 2 is formed by a metal plate which is bent into a chevron shape in a plan view, and is formed by the upper surface of the main body portion, which is formed by welding the upper surface of the metal plate, and is formed by press working of the metal plate. The body holder 12 is slidably attached to the inner side of the body portion. The substantially circular guide holes 1 are formed adjacent to the right side of the upper panel 9, and the positioning notches 16 are formed in a pair in the diameter direction of the guide holes 1''. The metal is made by the through hole 4 of the side panel 3 of the outer casing 2, the partitioning groove 21 of the plate holder 2, and the through hole 25 of the side panel 13 of the body holder 12 The latch body 8 has an elongated void hole 23 formed in the left-right direction at the center portion, and the front end portion of the handle shaft u is engageable with s-space = 23. The screw hole % of the base end portion of the flash body 8 is bolted into the spring guide bar 15, and the front end portion of the spring guide bar 15 is fitted and supported by the through hole 25. The back surface of the front end portion of the body 8 is formed with a convex dry surface 33 which is inclined with respect to the moving direction, and the mesh groove is covered! When the rotary lock is applied, the inclined cam surface μ abuts against the upper end portion of the socket 6 'the flash body 8 resists the spring 14 to push back and slides' when the flash body 8 is located in the locking hole 2 of the facing seat 6 At the position of 2, the elastic spring 14 pushes forward and slides. The question body 8 is automatically engaged with the lock gap groove 7 and intersects with the intermediate portion of the gap hole 23 to form a face on the flash body 8 The 18-series groove wall surface on the left side of the gap groove 7 and the corner portion ' of the clearance hole 23 are inclined with respect to the longitudinal direction of the gap hole to form a pair. The phase difference of α is set between the arrangement angles of the front cover recess 16 and the aforementioned driven cam surface 18 projected on the horizontal plane, and the drive rod 17 and the stopper rod 19 are projected on the horizontal plane. The phase difference of α is also set between the arrangement angles of the time. As described above, the driven cam surface 18 is symmetrically disposed with the left end portion of the clearance hole 23 being the center of the 317005 10 1287597. Therefore, even when the handle shaft yoke is inserted, even if the drive rod 17 is engaged with the two positioning notches 16 The handle shaft 11 is inserted into the outer casing 2, and the drive rod π is directly opposite the driven cam surface 18 by pressing the tamper bar 19 against the positioning notch 16 and then pressing the handlebar by u. On either side, the operationality is reported. The metal angle member constituting the fixed frame 5 is embedded and fixed to the lower portion of the road surface 30. The socket 6 made of a metal plate is erected to the flat portion of the corner member 2 in an upright manner. The body portion of the outer casing 2 which is U-shaped in plan view is formed by the longitudinal portion la and the horizontal member lb of the mesh groove cover 1 at the right angle of the peripheral portion of the panel 9 and the longitudinal member la and the transverse material. The upper part is fixed to the mesh door cover 2 of the present holding door /" maintains a large opening on the bottom surface between the $12, which is associated with the body without hindering the operation of the functional components. [^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The brother 2 is a cross-sectional view taken along line A-A of Fig. 1. Fig. 3 is a cross-sectional view taken along line 2 of Fig. 2. Figure 4 is a top view of the first Figure 絪 + $ 5 1 m / 冓盍 lock device. The front view of the lock device for the mesh groove cover of the 6th==. Le b diagram of the brother of the figure 1 map of the net makeup province Figure 7 is the i-th map of the mesh groove: lock ': the left side of the map. $ 8 SI ^ m /1 η I The right side view of the lock device. Fig. 4 is a cross-sectional view of the figure of Fig. 3] 7005 11 1287597 Fig. 9 is a front view of the handle shaft used for the lock device for the mesh groove cover of Fig. 1. Fig. 10 is the right side of the handle shaft of Fig. 9. Fig. 11 is a plan view of the handle shaft of Fig. 9. Fig. 12 is a bottom view of the handle shaft of Fig. 9. [Description of main components] 1 mesh groove cover lb horizontal material 3 side panel of the outer casing 5 Fixing frame 7 Void groove 9 Peripheral upper panel 把手 Handle shaft 13, 2 〇 latch body side panel 15 Spring guide rod 17 Drive rod 19 Stop bar 22 Lock hole 24 Round hole 26 Screw hole 29 Grip Rod 31 Transverse hole 33 Cam surface la Longitudinal material 2 Housing 4 Side plate through hole 6 Seat 8 Latch body 10 Upper plate guide hole 12 Latch holder 14 Bolt push spring 16 Positioning notch 18 Removable cam Face 21 dividing groove 23 clearance hole 25 through hole 28 positioning plate 30 road surface 32 transverse opening 317005 ] 2