JPH0271774U

JPH0271774U -

Info

Publication number: JPH0271774U
Application number: JP14928788U
Authority: JP
Priority date: 1988-11-16
Filing date: 1988-11-16
Publication date: 1990-05-31

Description

[Brief explanation of drawings]

第１図は四角の筒型鎖錠の取付台付本体正面図
．左右側面図．背面図．平面図．底面図を示す。
第２図は取付実施側面図及びそのＡ―Ａ断面図を
示す。第３図鎖接続板と鎖を示す。１…四角管、２…鎖接続板挿入口、筒内、３…
重石、４…重石付軸、５…３と軸４の連結ピン、
６…鎖接続板、７…６のくさび先端、８…４の嵌
入孔、９…鎖接続孔、１０…鎖、１１…切欠き付
六角環、１２…切欠き、１３…植針付丸棒軸、１
４…植針、１５…上下可動床、１６…１３と１５
の連結ピン、１７…１３の上下操作摘み棒、１８
，１９…１３の軸受、２０…鎖錠本体の建築物へ
の取付台、２１…１と２０を共用で建築物に取付
る捻子孔、２２…２０を取付る割り捻子孔、２３
…１３の引き抜きみぞ。 Figure 1 is a front view of the main body of the square cylindrical lock with mounting base. Left and right side views. Rear view. Plan view. A bottom view is shown.
FIG. 2 shows an installation side view and its AA sectional view. Figure 3 shows the chain connecting plate and chain. 1...Square tube, 2...Chain connection plate insertion port, inside cylinder, 3...
Weight, 4...shaft with weight, 5...connecting pin between 3 and shaft 4,
6... Chain connection plate, 7... Wedge tip of 6, 8... Fitting hole of 4, 9... Chain connection hole, 10... Chain, 11... Hexagonal ring with notch, 12... Notch, 13... Round bar with planting needle axis, 1
4... Plant needles, 15... Vertical movable floor, 16... 13 and 15
connecting pin, 17...13 vertical operation knob, 18
, 19... Bearing of 13, 20... Mounting base of the lock body to the building, 21... Screw hole for mounting 1 and 20 to the building in common, 22... Split screw hole for mounting 20, 23
...13 pull-out grooves.

Claims

[Scope of claim for utility model registration] 1. A chain connection plate insertion opening 2 for a square pipe 1 is provided, and a weight 3 is installed.
, a square cylindrical lock with a weighted shaft 4 installed inside. 2. A structure in which the chain connection plate 6 is inserted into the chain connection plate insertion opening 2, the weighted shaft 4 is pushed upward with the wedge tip 7, and the weighted shaft 4 is inserted into the weighted shaft insertion hole 8 of the chain connection plate 6 to lock. 3. A round rod shaft 13 with a planting needle passes through the hexagonal ring 11 with a notch, and a connecting pin is attached to the vertically movable bed 15 that forms the bottom of the chain connection plate insertion opening 2 at the upper tip of the round rod shaft 13 with a planting needle. 16 and interlocked with the up and down operation of the round rod shaft 13 with a needle, thereby providing an unlocking structure according to claim 2.