JPS6030375Y2 - Lever handle lock drive device - Google Patents
Lever handle lock drive deviceInfo
- Publication number
- JPS6030375Y2 JPS6030375Y2 JP4442781U JP4442781U JPS6030375Y2 JP S6030375 Y2 JPS6030375 Y2 JP S6030375Y2 JP 4442781 U JP4442781 U JP 4442781U JP 4442781 U JP4442781 U JP 4442781U JP S6030375 Y2 JPS6030375 Y2 JP S6030375Y2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- rack
- sliding plate
- bundle
- latch bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Lock And Its Accessories (AREA)
Description
【考案の詳細な説明】
本考案は玄関ドアに装着されるレバーバンドル錠の駆動
装置に関するものである。[Detailed Description of the Invention] The present invention relates to a driving device for a lever bundle lock mounted on an entrance door.
従来、この種の錠装置においては室外側に設けたバンド
ルを操作してラッチボルトを解錠しまた室内側からはノ
ブの操作によってラッチボルトを解錠するようになって
いる。Conventionally, in this type of locking device, the latch bolt is unlocked by operating a bundle provided on the outdoor side, and the latch bolt is unlocked from the indoor side by operating a knob.
この室内外に設けたノブとバンドルの回動操作時は錠装
置内の中間部材を付勢したスプリングに抗して解錠操作
をおこなっている。When the knob and bundle provided inside and outside the room are rotated, the unlocking operation is performed against a spring that biases an intermediate member within the locking device.
ところで室内側のノブは球状になっているので手が滑り
易く、そのためにノブの回動操作時に無駄な力がいるこ
とと室外のバンドルの負荷もかかる欠点があった。By the way, since the knob on the indoor side is spherical, it is easy for the hand to slip, which has the drawback of requiring unnecessary force when turning the knob and also adding to the load on the outdoor bundle.
本考案は斯る欠点に着目して威されたものであって、そ
の目的とするところは室内側からの解錠操作すなわちノ
ブの回動操作時において抵抗を少なくするようにするこ
とであって、ノブと共に回動される歯車と噛合する摺動
板のラック部分に前記歯車と噛合しない部分すなわち切
欠部を摺動板に形威しさらにこの摺動板をスプリングに
よって常時中立位置に付勢させ、前記歯車とラックが噛
合しないようにして室内側からのノブ操作が抵抗なく円
滑におこなえるようにしたレバーバンドル錠の駆動装置
にある。The present invention was developed by focusing on these drawbacks, and its purpose is to reduce the resistance when unlocking from the indoor side, that is, when turning the knob. , the rack portion of the sliding plate that meshes with the gear rotated together with the knob is formed with a portion that does not mesh with the gear, that is, a notch, and the sliding plate is always biased to the neutral position by a spring. This invention provides a drive device for a lever bundle lock in which the gear and the rack do not mesh with each other so that the knob can be operated smoothly from the indoor side without resistance.
以下、本考案の一実施例を図面と共に説明すると、第１
図は本考案の正面図であって、１は錠装置の前面枠であ
って、２はラッチボルト３を後退させるために室外側に
設けたバンドルである。Hereinafter, one embodiment of the present invention will be described with reference to the drawings.
The figure is a front view of the present invention, where 1 is the front frame of the locking device, and 2 is a bundle provided on the outdoor side for retracting the latch bolt 3.
さらに前面枠１にはバンドル２の他にシリンダ錠４が設
けである。Furthermore, the front frame 1 is provided with a cylinder lock 4 in addition to the bundle 2.
第２図は錠装置内の要部を分解した分解斜視図であって
、バンドル２の一端に凹部２ａを形成腰また駆動杆５の
一端に設けた膨出部５ａを前記凹部２ａに嵌着させたあ
と凹部２ａの側壁と膨出部５ａに設けた貫通孔２ｂ、５
ｂにピン６を貫通してバンドル２と駆動杆５を連結する
。FIG. 2 is an exploded perspective view of the main parts of the locking device, in which a recess 2a is formed at one end of the bundle 2, and a bulge 5a provided at one end of the drive rod 5 is fitted into the recess 2a. After that, the through holes 2b and 5 provided in the side wall of the recess 2a and the bulge 5a are
A pin 6 is passed through b to connect the bundle 2 and the drive rod 5.
このように連結された駆動杆５の先端に設けた突子５ｃ
を摺動板７の側壁面に設けた係合孔７ａに係合させる。The protrusion 5c provided at the tip of the drive rod 5 connected in this way
is engaged with the engagement hole 7a provided in the side wall surface of the sliding plate 7.
またこの摺動板７の一方の両側縁をスプリング８で付勢
し、常時この摺動板７が中立位置に戻るようになってい
る。Also, one side edge of the sliding plate 7 is biased by a spring 8 so that the sliding plate 7 always returns to the neutral position.
摺動板７の他方の片側縁にラック９を形威しこのラック
９の中央部に切欠部１１が設けである。A rack 9 is formed on the other side edge of the sliding plate 7, and a notch 11 is provided in the center of the rack 9.
施錠中はこの切欠部１１の位置に第１歯車１２があり、
摺動板７が駆動杆５によって左右いずれかに摺動させら
れたときにラック９に第１歯車１２が噛合する。During locking, the first gear 12 is located at this notch 11,
When the sliding plate 7 is slid to the left or right by the drive rod 5, the first gear 12 meshes with the rack 9.
さらにこの第１歯車１２の側壁面に小歯車１３を設け、
この小歯車１３に第２歯車１４が噛合している。Furthermore, a small gear 13 is provided on the side wall surface of this first gear 12,
A second gear 14 meshes with this small gear 13.
したがって摺動板７が摺動すると第１、第２歯車は同時
に連動して回動する。Therefore, when the sliding plate 7 slides, the first and second gears simultaneously rotate in conjunction with each other.
またこの第２歯車１４の側壁面の中央に孔１５を形成す
ると共にこの孔１５の横に長孔１６を形威し、中央の孔
１５にはデッドボルト（図示せず）を操作する角軸（図
示せず）が貫挿され、また長孔１６にはラッチボルト３
を操作するラッチボルト駆動杆１７が貫挿される。Further, a hole 15 is formed in the center of the side wall surface of the second gear 14, and a long hole 16 is formed next to this hole 15, and the central hole 15 has a square shaft for operating a dead bolt (not shown). (not shown) is inserted through the elongated hole 16, and a latch bolt 3 is inserted into the elongated hole 16.
A latch bolt drive rod 17 for operating the latch bolt is inserted through the latch bolt drive rod 17.
したがって、室外側からラッチボルト３を解錠（後退）
するときは、ハンドル２を半回動させれば駆動杆５も動
作させられるので、この駆動杆５に設けた突子５ｃがス
プリング８に抗しなから摺動板７を左右いずれかに摺動
させると、摺動板７のラック９と第１歯車１２は噛合し
ているので第１歯車１２が回動すると同時にこの第１歯
車１２の小歯車１３に噛合している第２歯車１４が回動
するので、この第２歯車１４の長孔１６に貫通させたラ
ッチボルト駆動杆１７が共に回動してラッチボルト３を
解錠する。Therefore, unlock the latch bolt 3 from the outside (backward)
When doing so, the drive rod 5 can also be operated by turning the handle 2 half a turn, so that the protrusion 5c provided on the drive rod 5 can slide the sliding plate 7 to either the left or right without resisting the spring 8. When the sliding plate 7 is moved, the rack 9 of the sliding plate 7 and the first gear 12 are meshed with each other, so that at the same time as the first gear 12 rotates, the second gear 14 that is meshed with the small gear 13 of the first gear 12 is rotated. As the second gear 14 rotates, the latch bolt driving rod 17 passed through the elongated hole 16 of the second gear 14 rotates together to unlock the latch bolt 3.
解錠後にハンドル２を離すと自動的にハンドルはもと復
帰−摺動杆７の切欠部１１が第１歯車１２のところに位
置する。When the handle 2 is released after unlocking, the handle automatically returns to its original position - the notch 11 of the sliding rod 7 is located at the first gear 12.
このような状態において、室内側からノブ１８を操作し
て解錠するときは第２歯車１４と第１歯車１２は共に回
動するが、摺動板７の切欠部１１に第１歯車１２が位置
しているので、ノブ１８の回動操作においてスプリング
８による抵抗が全くない。In such a state, when the knob 18 is operated from the indoor side to unlock the door, the second gear 14 and the first gear 12 rotate together, but the first gear 12 does not fit into the notch 11 of the sliding plate 7. Because of this position, there is no resistance due to the spring 8 when the knob 18 is rotated.
尚、１０はガイド孔である。以上のように本考案は摺動
板の側縁にラックを設け、さらにラックの中央に切欠部
を設けると共にラッチボルトの施錠時は摺動板を常時ス
プリングによって中央位置に復帰させているので、室内
側からノブを操作するときに抵抗なく円滑におこなうこ
とができるという実用的効果を奏するものである。Note that 10 is a guide hole. As described above, in the present invention, a rack is provided on the side edge of the sliding plate, and a notch is provided in the center of the rack, and when the latch bolt is locked, the sliding plate is always returned to the central position by the spring. This provides a practical effect in that the knob can be operated smoothly without resistance when operating the knob from the indoor side.
図は本考案の一実施例であって、第１図は正面図で、第
２図は要部の分解斜視図を表わすものである。
１・・・・・・前面枠、２・・・・・・ハンドル、３・
・・・・・ラッチボルト、５・・・・・・駆動杆、７・
・・・・・摺動板、１２，１４・・・・・・第１、第２
歯車。The figures show one embodiment of the present invention, with FIG. 1 being a front view and FIG. 2 being an exploded perspective view of the main parts. 1...Front frame, 2...Handle, 3.
... Latch bolt, 5 ... Drive rod, 7.
...Sliding plate, 12, 14...1st, 2nd
gear.
Claims (1)
合孔とガイド孔を形成すると共に一方の側縁部に中間に
切欠部を介在させた状態でラックを形威し、このラック
に噛合する第１歯車を中立位置における摺動板の切欠部
に対応して設け、第１歯車の側壁に小歯車を形威し、こ
の小歯車に噛合する第２歯車の側壁面にラッチボルトを
操作するラッチボルト駆動杆が貫挿される長孔を形成腰
前記係台孔に回動可能に軸支したバンドルにおける駆動
杆の突子を係合させ、バンドルの操作時において摺動板
のラックと第１歯車が噛合し１、ノブの操作時において
第１歯車とラックが噛合しないことを特徴とするレバー
バンドル錠の駆動装置。A rack is formed by forming an engagement hole and a guide hole in a sliding plate that is always biased to a neutral position by a spring, and with a notch interposed in the middle on one side edge, and is engaged with this rack. A first gear is provided corresponding to the notch of the sliding plate in the neutral position, a small gear is formed on the side wall of the first gear, and a latch bolt is operated on the side wall surface of the second gear that meshes with this small gear. A long hole is formed through which the latch bolt driving rod is inserted.The protrusion of the driving rod in the bundle rotatably supported in the latch hole is engaged with the rack of the sliding plate when the bundle is operated. A drive device for a lever bundle lock, characterized in that the first gear meshes with the rack, and the first gear and the rack do not mesh when the knob is operated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4442781U JPS6030375Y2 (en) | 1981-03-31 | 1981-03-31 | Lever handle lock drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4442781U JPS6030375Y2 (en) | 1981-03-31 | 1981-03-31 | Lever handle lock drive device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57157653U JPS57157653U (en) | 1982-10-04 |
| JPS6030375Y2 true JPS6030375Y2 (en) | 1985-09-11 |
Family
ID=29841351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4442781U Expired JPS6030375Y2 (en) | 1981-03-31 | 1981-03-31 | Lever handle lock drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6030375Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6503617B2 (en) * | 2013-12-28 | 2019-04-24 | 西谷 均 | Operating member for latch lock |
-
1981
- 1981-03-31 JP JP4442781U patent/JPS6030375Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57157653U (en) | 1982-10-04 |
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