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A platform for research: civil engineering, architecture and urbanism
Inner core part of lock and lever handle lock applying same
The invention discloses an inner core part of a lock and the lever handle lock applying the inner core part, and relates to the field of a door lock. The technical key points are as follows: the inner core part of the lock comprises a return spring provided with two locating ends, a bottom plate, a penetrating hole formed in the bottom plate, and a lever handle head formed by fixedly connecting a rotating shaft and a bottom piece, wherein the lever handle head is arranged in the penetrating hole in a penetrating way; the rotating shaft and the bottom piece are respectively arranged at the two sides of the bottom plate, and the bottom piece leans against the side surface of the bottom plate; an arc-shaped convex edge extends outwards from the bottom plate; the return spring passes through the rotating shaft and is in contact with the bottom plate; the two locating ends of the return spring are respectively arranged at the outer sides of the two ends of the arc-shaped convex edge; a shifting piece sleeves the rotating shaft along the direction deviating from the bottom plate and the return spring; the shifting piece is provided with two shifting blocks which are respectively located at the inner side of the end of the arc-shaped convex edge, and the shifting blocks lean against the locating ends; the inner core part also comprises a bearing, and the bearing movably sleeves the rotating shaft; the two ends of the bearing respectively lean against the bottom piece and the bottom plate.
Inner core part of lock and lever handle lock applying same
The invention discloses an inner core part of a lock and the lever handle lock applying the inner core part, and relates to the field of a door lock. The technical key points are as follows: the inner core part of the lock comprises a return spring provided with two locating ends, a bottom plate, a penetrating hole formed in the bottom plate, and a lever handle head formed by fixedly connecting a rotating shaft and a bottom piece, wherein the lever handle head is arranged in the penetrating hole in a penetrating way; the rotating shaft and the bottom piece are respectively arranged at the two sides of the bottom plate, and the bottom piece leans against the side surface of the bottom plate; an arc-shaped convex edge extends outwards from the bottom plate; the return spring passes through the rotating shaft and is in contact with the bottom plate; the two locating ends of the return spring are respectively arranged at the outer sides of the two ends of the arc-shaped convex edge; a shifting piece sleeves the rotating shaft along the direction deviating from the bottom plate and the return spring; the shifting piece is provided with two shifting blocks which are respectively located at the inner side of the end of the arc-shaped convex edge, and the shifting blocks lean against the locating ends; the inner core part also comprises a bearing, and the bearing movably sleeves the rotating shaft; the two ends of the bearing respectively lean against the bottom piece and the bottom plate.
Inner core part of lock and lever handle lock applying same
YING QIANHUA (author)
2015-07-29
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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