JPH039475U

JPH039475U -

Info

Publication number: JPH039475U
Application number: JP6909389U
Authority: JP
Priority date: 1989-06-15
Filing date: 1989-06-15
Publication date: 1991-01-29

Description

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

第１図は本案のシリンダ錠の好適な一実施例を
示す分解斜視図、第２図は円筒体と板ばねの状態
を示す斜視図、第３図は同上シリンダ錠の使用状
態の横断面図、第４図は同上シリンダ錠の他の実
施例を示す一部を切欠した要部横断面図である。図中、１はシリンダケース、２は嵌合溝、３は
円筒体、４は回転筒体、５はタンブラーピン、６
は貫通孔、７は突条、８はドライバーピン、９は
孔、１０はスリツト、１１は板ばね、ｌは軸線を
夫々示す。 Fig. 1 is an exploded perspective view showing a preferred embodiment of the cylinder lock of the present invention, Fig. 2 is a perspective view showing the state of the cylindrical body and leaf spring, and Fig. 3 is a cross-sectional view of the same cylinder lock in use. , and FIG. 4 is a partially cutaway cross-sectional view of a main part showing another embodiment of the same cylinder lock. In the figure, 1 is a cylinder case, 2 is a fitting groove, 3 is a cylindrical body, 4 is a rotating cylinder, 5 is a tumbler pin, 6
7 is a through hole, 7 is a protrusion, 8 is a driver pin, 9 is a hole, 10 is a slit, 11 is a leaf spring, and l is an axis.

Claims

【実用新案登録請求の範囲】 (1) 軸線方向に延びて形成された嵌合溝を内面
に有する円筒状のシリンダケースと、このシリン
ダケースに挿嵌されて一体状に形成される円筒体
と、この円筒体に挿嵌されて回転自在に装着され
ると共にタンブラーピン収納用の貫通孔が複数形
成された鍵差し込み用の回転筒体とを備え、上記
の円筒体にはその外面に上記の嵌合溝と嵌合する
突条が軸線方向に延びて形成され、この突条には
ドライバーピン収納用の複数の孔が上記の貫通孔
と連通状に透設され、又この突条の側面にはスリ
ツトが形成され、このスリツトにドライバーピン
を内方に常時弾発する板ばねが差し込まれて形成
されたシリンダ錠。 (2) スリツトが、突条の長手方向に沿つて連続
して形成された請求項１記載のシリンダ錠。[Claims for Utility Model Registration] (1) A cylindrical cylinder case having a fitting groove extending in the axial direction on its inner surface, and a cylindrical body integrally formed by being fitted into the cylinder case. , a rotary cylinder body for inserting a key into which a plurality of through holes for storing tumbler pins are formed. A protrusion that fits into the fitting groove is formed extending in the axial direction, and the protrusion has a plurality of holes for storing driver pins that communicate with the through hole, and the side surface of the protrusion has a plurality of holes that communicate with the through hole. A cylinder lock is formed by having a slit formed in the slit, and a leaf spring that constantly springs the driver pin inward inserted into this slit. (2) The cylinder lock according to claim 1, wherein the slit is formed continuously along the longitudinal direction of the protrusion.