JPH0459271U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図〜第１０図は本考案の実施例を示し、第
１図は錠装置の分解斜視図、第２図は施錠杆の回
動範囲を示す錠装置の正面図、第３図はシリンダ
錠の側面図、第４図は鍔付リングの側面図、第５
図は鍔付リングの正面図、第６図は施錠状態の錠
装置の縦断面図、第７図はシリンダ錠の縦断面図
、第８図はシリンダ錠の分解斜視図、第９図は第
７図のＹ−Ｙ断面図、第１０図は第７図のＸ−Ｘ
断面図である。 Ａ……シリンダ錠、Ｂ……本体、１……シリン
ダケース、２……プラグ、３……キー挿入孔、４
……タンブラピン孔、５……小径外周面、６……
端部タンブラピン孔、７……ドライバピン孔、８
……端部ドライバピン孔、９……大径内周面、１
０……鍔付リング、１３……切欠凹部、１７……
ストツパ用ねじ、１９……カム、１９ａ……突起
、１９ｂ……抜け止め用の突起、２３……ドライ
バピン、２４……端部ドライバピン、２６……タ
ンブラピン、２７……マスターピン、２８……端
部タンブラピン、２９……端部マスターピン、３
０……施錠杆、３２……ボデイ、３４……ブラケ
ツト、３７……溝。 Figures 1 to 10 show an embodiment of the present invention, Figure 1 is an exploded perspective view of the locking device, Figure 2 is a front view of the locking device showing the rotation range of the locking rod, and Figure 3 is the cylinder. Side view of the lock, Figure 4 is a side view of the collar ring, Figure 5
The figure is a front view of the flanged ring, Figure 6 is a longitudinal sectional view of the locking device in the locked state, Figure 7 is a longitudinal sectional view of the cylinder lock, Figure 8 is an exploded perspective view of the cylinder lock, and Figure 9 is the longitudinal sectional view of the lock device in the locked state. The Y-Y sectional view in Figure 7, and the X-X in Figure 10 in Figure 7.
FIG. A...Cylinder lock, B...Body, 1...Cylinder case, 2...Plug, 3...Key insertion hole, 4
...Tumbler pin hole, 5...Small diameter outer circumferential surface, 6...
End tumbler pin hole, 7...Driver pin hole, 8
...End driver pin hole, 9...Large diameter inner peripheral surface, 1
0...Ring with flange, 13...Notch recess, 17...
Stopper screw, 19... cam, 19a... protrusion, 19b... retaining protrusion, 23... driver pin, 24... end driver pin, 26... tumbler pin, 27... master pin, 28... ...End tumbler pin, 29...End master pin, 3
0...Lock rod, 32...Body, 34...Bracket, 37...Groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数のドライバピン孔を有するシリンダケース
の端部に大径内周面を設け、該大径内周面に設け
たねじ孔に先端が上記大径内周面に突出するスト
ツパ用ねじを螺合し、上記大径内周面に嵌挿され
る鍔付リングの一側に上記ストツパ用ねじに係合
する切欠凹部を設け、上記鍔付リングの他側の端
部に切欠部を形成し、上記シリンダケースに嵌挿
され上記ドライバピンに連通可能なタンブラピン
孔を有するプラグに上記鍔付リングに嵌挿される
小径外周面を設け、該小径外周面の端部に上記切
欠部に遊嵌する抜け止め突起を有するカムと施錠
杆を固着し、上記鍔付リングに、上記タンブラピ
ン孔及びドライバピン孔に連通可能なマスターピ
ン孔を設け、該マスターピン孔にマスターピンを
挿入し、上記タンブラピン孔に挿入されたタンブ
ラピンが親鍵に押動されたときに上記タンブラピ
ンに押動されるマスターピンとドライバピンとの
接触面が鍔付リングの外周面に一致する親鍵子鍵
兼用のシリンダ錠と、扉に固着され、上記シリン
ダケース嵌挿用の孔を有し該孔の内周面に上記抜
け止め突起が挿通可能な溝が形成された本体より
成ることを特徴とした錠装置。 A large-diameter inner circumferential surface is provided at the end of the cylinder case having a plurality of driver pin holes, and a stopper screw whose tip protrudes into the large-diameter inner circumferential surface is screwed into the screw hole provided in the large-diameter inner circumferential surface. A notch recess that engages with the stopper screw is provided on one side of the flanged ring to be fitted into the large diameter inner circumferential surface, and a notch is formed at the other end of the flanged ring, A plug having a tumbler pin hole that is fitted into the cylinder case and communicates with the driver pin is provided with a small diameter outer circumferential surface that is fitted into the flanged ring, and an end of the small diameter outer circumferential surface is provided with a retainer that loosely fits into the notch. A cam having a protrusion and a locking rod are fixed, a master pin hole is provided in the flanged ring that can communicate with the tumbler pin hole and the driver pin hole, and the master pin is inserted into the master pin hole, and the master pin is inserted into the tumbler pin hole. A cylinder lock that also serves as a master key and child key, in which the contact surface between the master pin and driver pin that is pushed by the tumbler pin when the tumbler pin is pushed by the master key matches the outer circumferential surface of the flange ring, and a cylinder lock that is fixed to the door. A locking device comprising a main body having a hole for fitting the cylinder case, and a groove formed in the inner peripheral surface of the hole into which the locking projection can be inserted.