Side derailleur post, axial sliding clutch anti-theft lock cylinder and side slot key

Abstract

The present invention provides a side-poking elastic column, an axial glide on-off type anti-theft lock cylinder and a side channel key. The side-poking elastic column is arranged along a side edge of a key channel, the side-poking elastic column is adopted in the axial glide on-off type anti-theft lock cylinder, and the side channel key is matched with the side-poking elastic column. The side-poking elastic column comprises cylinder-shaped elastic columns, and each elastic column is provided with at least one lap of buckle groove and a poking projection extending in a radial direction. The elastic columns are arranged to be deviated at the side edge of the key channel, the depth of an elastic column cave is raised, and thus the height of the elastic columns or the number of the elastic columns can be flexibly adjusted, or mechanisms can be flexibly arranged on the elastic column bodies. As for the axial glide on-off type anti-theft lock cylinder, a key slot in the key channel must be configured to enable the poking projections to be positioned at a design height, such that the buckle grooves of the elastic columns are arranged at the same horizontal position and thus are horizontally opposed to a driven on-off glide piece, thereby providing a gap for axial displacement of the driven on-off glide piece, i.e., radial displacement in relative to the elastic columns. The lock cylinder is accurate in linkage and balanced in stress, the stability of the overall structure of the inner lock cylinder is ensured, and the aims of being anti-theft and prolonging the service lives of the lock cylinder and the key are realized.

Description

technical field [0001] The invention relates to a side toggle cylinder, and at the same time relates to an axial sliding clutch type anti-theft lock core and a side slot key. Background technique [0002] At present, the cylinder of the existing pin lock is arranged along the key passage, and the shaft end of the cylinder is located in the key passage. The rotation of the inner core and the back-end linkage column head is based on the active linkage method, that is, the active linkage structure that relies on the connecting piece in the inner core to connect the linkage column head, when the spring column that limits the rotation between the inner core and the outer core is opened. unlock. The following points need to be improved: 1. Due to the vertical meshing action of the key and the pins, the mutual wear is large, and the wear of the upper pins makes the middle pins shift upwards as a whole, and causes the movable locking piece to be stuck and damaged; 2. In the The in...

AI Technical Summary

Problems solved by technology

The following points need to be improved: 1. Due to the vertical meshing action of the key and the pins, the mutual wear is large, and the wear of the upper pins makes the middle pins shift upwards as a whole, and causes the movable locking piece to be stuck and damaged; 2. In the The inner core of the lock is fixed through the radial pins and the outer concave ring groove on the inner wall of the rear end of the inner core sleeve. The inner core of the lock is easy to be pulled out from the inner core sleeve when the radial pins sink under strong vibration. Pry open; 3. The radial lock hole is directly connected to the end face of the linkage column head, and any limitless device between the linkage column head and the inner core sleeve makes it easy to directly use other tools to insert and turn the linkage column head to rotate to unlock

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