Nova Patents
TWM255299U

Cylinder handle lock

Abstract

The present invention relates to a cylindrical handle lock, which mainly comprises a lock set with a lock bolt and an inner and outer handle set, wherein the inner clutch plate, the outer drive tube and the sleeve are matched with the spring and the spring. The structure of the plate retractor and the switch torsion bar can be controlled by the clutch control, so that the button of the handle lock on the inner handle is pressed inwardly, and the push bar of the switch is pushed inwardly and the bump is pushed into the card. Hooking in the retracting spring plate of the retractor so as not to bounce back, the flange will push the ejector sleeve forward, and push the clutch plate away from the outer side of the outer drive tube to be completely disengaged, thereby When the outer handle is rotated, the outer sleeve cannot be driven to form an idling phenomenon, so as to prevent the outer handle from being damaged by an abnormal external force.

TWM255299U, drawing sheet 1
Sheet 1 of 5

Term

No projected expiry on record.

  1. Priority and filed
  2. Granted
  3. Today

1 claim: 1 independent, 0 dependent

  1. 1
    M255299 玫、申請專利範圍： 1, 一種圓筒形執手鎖’其組成主要包括有—具 才王的鎖組以及内、外把手組，其中： 〇該鎖組係於基座之座孔中裝設環狀内襯套，内概套内 貝牙組設外套管，外套管—端套設管套環，且於外套管内 部依序裝設驅動套、彈簧、離合器片、外驅動管以及套何 ，離合器片裝設於外驅動管側邊，彈簧頂抵於離合哭片盥 驅動套間，該外驅動管以其轉動桿穿過離合器片之片^ 驅動套之中孔中，另以兩側凹槽提供離合器片兩側之下凸 點卡掣其中’又離合器片於兩側下凸點側邊各凸設上凸點 I另兩側預设的定位孔中，外驅動管相對於轉動桿 另而/、有驅動部，套筒活動裝設於外驅動管内 推抵部可通過外驅動管側邊的管通孔抵接離合器片-而 該外驅動管於其驅動部之側端設襯板，襯板並為外驅 動部穿過其中’襯板另側設有牵縮器，牵缩哭中以 隔板：隔成第-、第二容置空間，第-容置空間為;;= 中，鄰近第一容置空間之端部提供鎖閃組 二/容置空間中間形成平行於外驅驅動管軸向 的溝匕，並於第二容置空間中裝設為彈簧頂抵的彈菁板， 縮器另側設有定位板’定位板上設有板穿孔以 對溝U槽，於定位板另側設有—内㈣，内套 其具驅動部之一端通過其板穿孔伸入牵縮器内，内套管外 側套設管套環，内側裝設開關扭桿’開關扭桿朝向牽：哭 之一端延設有擋板及凸塊，相對之另端設有按-與内^ 15 M255299 側端預設的定位槽對應配合，另於外側設有鎖組外罩及笪 條’鎖組外罩將牽縮器罩設於内，與基座及定位板組接:内套管及外套管分位於鎖組外罩兩側； 該外把手組及内把手組各包括有把手、外護罩、蓋板 、轉盤、止動彈簧、轉動板、把手襯座以及内襯板，該外 把手組的把手中另加裝設鎖心，連接鎖組外套管端部，内 把手組的把手中於以其軸管連接内套管並令其按叙顯露於 外，其中：該二圓形的内襯板分別以其板孔套設於鎖組内 、外套官上，該二把手襯座以其襯座孔分別套設於鎖組内 、外套官上，位於内襯板側邊，該二把手襯座相對於内襯 板之另側面内凹的襯座容槽内環列數凸塊，該二轉動板裝 設於把手襯座之襯座容槽内，分別為内、外套管貫設其中 ，另於貫孔兩側設有對應狀的弧孔，且該轉動板上介於二 弧孔間設有二凸點； 該二轉盤分別設於把手襯座襯座容槽内位於轉動板側 邊，並以其盤孔分別為内、外套管貫設其中，且介於轉盤 與把手襯座間設有止動彈簧，止動彈簧兩端分別抵接於轉 盤上預設的凸塊及把手襯座之凸塊，且轉動盤以其側面二 半月形凸塊分別對應插接於轉動板上的二弧孔中，環狀蓋 板設於把手襯座側邊，並其以周邊的定位孔與定位凸粒配 a組接’邊外護罩將内概板、把手概座、轉動板、轉盤及 蓋板罩設於内的罩體，其中央的中孔為軸管穿設其中； 該鎖心配合定位件裝設外把手一端的軸管内部，鎖心 之鎖匙孔，顯露於外把手外側，鎖心之尾桿伸入鎖組的驅 16 M255299 動套中孔中，内把手一端的軸管則為鎖組的内套管伸入其 中，並使其側端之按鈕顯露於内把手外側。 拾、圖式： 如次頁 The utility model relates to a cylindrical handle lock, which mainly comprises a lock group with a lock bolt and inner and outer handle groups, wherein the lock group is arranged in a seat hole of a base, and a ring-shaped inner bush is installed in the inner bush. An outer sleeve is arranged through the assembly, a sleeve collar is sleeved at one end of the outer sleeve, and a driving sleeve, a spring, a clutch plate, an outer driving tube and a sleeve are sequentially installed inside the outer sleeve. The clutch plate is installed on the side of the outer driving tube. The spring abuts between the clutch plate and the driving sleeve. The outer driving tube passes through the hole of the clutch plate to the middle hole of the driving sleeve with its rotating rod, and the grooves on both sides provide bump cards under the two sides of the clutch plate. Among them, the clutch plate is provided with convex protrusions on the sides of the lower convex points on both sides and protrudes into the preset positioning holes on both sides of the outer sleeve. The outer driving tube has a driving part relative to the other end of the rotating rod, and the sleeve is movable. It is installed in the outer driving tube, and its side pushing part can contact the clutch disc through the tube through hole on the side of the outer driving tube. The outer driving tube is provided with a lining plate at the side end of the driving portion. The driving part of the driving tube passes through it, and a retractor is provided on the other side of the lining plate. The first accommodation space is divided into first and second accommodation spaces, and the first accommodation space extends into the driving portion of the outer driving tube. A latch is provided on an end of the first accommodation space adjacent to the second accommodation space. A groove is formed parallel to the axial direction of the external drive tube, and a spring plate is set in the second accommodation space as a spring abutting. A positioning plate is provided on the other side of the retractor, and a plate is provided on the positioning plate. A perforation and a slot groove are provided on the other side of the positioning plate. An inner sleeve is inserted into the retractor through the perforation of the plate with one end of the driving portion. A tube collar is sleeved on the outside of the inner sleeve. A switch torsion bar is installed on the inner side, and a baffle and a projection are extended to one end of the switch torsion bar toward the retractor. On the other side, a button is provided to correspond to a preset positioning groove on the side of the inner sleeve. There is a lock set cover and a spring bar. The lock set cover is provided with a retractor cover inside, and is connected with the base and the positioning plate group. The inner sleeve and the outer sleeve are located on both sides of the lock set cover;the outer handle group and the inner handle Each group includes a handle, an outer cover, a cover plate, a turntable, a stop spring, a rotating plate, a handle pad, and an inner Plate, a lock core is additionally installed in the handle of the outer handle group, which is connected to the end of the outer tube of the lock group, and the handle of the inner handle group is connected to the inner sleeve by its shaft tube and the buttons are exposed, wherein: the Two circular inner lining plates are respectively sleeved in the lock group and the outer sleeve with their plate holes, and the two handle lining seat is respectively sleeved in the lock group and the outer sleeve with their lining seat holes, which are located on the inner lining plate side. Side, the two-handle lining seat is recessed in the inner ring of the lining seat groove on the other side of the inner lining plate, and the two rotating plates are installed in the lining seat groove of the handle lining seat. The outer sleeve is arranged in it, and corresponding shapes are provided on both sides of the through hole. 一種圓筒形執手鎖，其組成主要包括有一具有鎖栓的鎖組以及內、外把手組，其中：該鎖組係於基座之座孔中裝設環狀內襯套，內襯套內貫穿組設外套管，外套管一端套設管套環，且於外套管內部依序裝設驅動套、彈簧、離合器片、外驅動管以及套筒，離合器片裝設於外驅動管側邊，彈簧頂抵於離合器片與驅動套間，該外驅動管以其轉動桿穿過離合器片之片孔至驅動套之中孔中，另以兩側凹槽提供離合器片兩側之下凸點卡掣其中，又離合器片於兩側下凸點側邊各凸設上凸點伸入外套管兩側預設的定位孔中，外驅動管相對於轉動桿之另端具有驅動部，套筒活動裝設於外驅動管內，其側端推抵部可通過外驅動管側邊的管通孔抵接離合器片；該外驅動管於其驅動部之側端設襯板，襯板並為外驅動管驅動部穿過其中，襯板另側設有牽縮器，牽縮器中以隔板區隔成第一、第二容置空間，第一容置空間為外驅動管驅動部伸入其中，鄰近第一容置空間之端部提供鎖閂組設其上，該第二容置空間中間形成平行於外驅驅動管軸向的溝槽，並於第二容置空間中裝設為彈簧頂抵的彈簧板，又相對於牽縮器另側設有定位板，定位板上設有板穿孔以及相對溝槽剖槽，於定位板另側設有一內套管，內套管以其具驅動部之一端通過其板穿孔伸入牽縮器內，內套管外側套設管套環，內側裝設開關扭桿，開關扭桿朝向牽縮器之一端延設有擋板及凸塊，相對之另端設有按鈕與內套管側端預設的定位槽對應配合，另於外側設有鎖組外罩及簧條，鎖組外罩將牽縮器罩設於內，與基座及定位板組接，內套管及外套管分位於鎖組外罩兩側；該外把手組及內把手組各包括有把手、外護罩、蓋板、轉盤、止動彈簧、轉動板、把手襯座以及內襯板，該外把手組的把手中另加裝設鎖心，連接鎖組外套管端部，內把手組的把手中於以其軸管連接內套管並令其按鈕顯露於外，其中：該二圓形的內襯板分別以其板孔套設於鎖組內、外套管上，該二把手襯座以其襯座孔分別套設於鎖組內、外套管上，位於內襯板側邊，該二把手襯座相對於內襯板之另側面內凹的襯座容槽內環列數凸塊，該二轉動板裝設於把手襯座之襯座容槽內，分別為內、外套管貫設其中，另於貫孔兩側設有對應狀的弧孔，且該轉動板上介於二弧孔間設有二凸點；該二轉盤分別設於把手襯座襯座容槽內位於轉動板側邊，並以其盤孔分別為內、外套管貫設其中，且介於轉盤與把手襯座間設有止動彈簧，止動彈簧兩端分別抵接於轉盤上預設的凸塊及把手襯座之凸塊，且轉動盤以其側面二半月形凸塊分別對應插接於轉動板上的二弧孔中，環狀蓋板設於把手襯座側邊，並其以周邊的定位孔與定位凸粒配合組接，該外護罩將內襯板、把手襯座、轉動板、轉盤及蓋板罩設於內的罩體，其中央的中孔為軸管穿設其中；該鎖心配合定位件裝設外把手一端的軸管內部，鎖心之鎖匙孔，顯露於外把手外側，鎖心之尾桿伸入鎖組的驅動套中孔中，內把手一端的軸管則為鎖組的內套管伸入其中，並使其側端之按鈕顯露於內把手外側。 17