A platform for research: civil engineering, architecture and urbanism
Unlocking lever device
An unlocking lever device includes: a lever member which is operated to rotate to allow a locking mechanism to perform an unlocking operation; a sign member which is stored in a storage recessed portion provided in the lever member; a bias member which biases the sign member in a direction of protrusion from the storage recessed portion; and an inclined surface which regulates the protrusion of the sign member from the storage recessed portion in accordance with a position of rotation of the lever member by being abut against the sign member, and generates a bias force which allows the lever member to rotate.
Unlocking lever device
An unlocking lever device includes: a lever member which is operated to rotate to allow a locking mechanism to perform an unlocking operation; a sign member which is stored in a storage recessed portion provided in the lever member; a bias member which biases the sign member in a direction of protrusion from the storage recessed portion; and an inclined surface which regulates the protrusion of the sign member from the storage recessed portion in accordance with a position of rotation of the lever member by being abut against the sign member, and generates a bias force which allows the lever member to rotate.
Unlocking lever device
IWASA KAZUYA (author) / YAMAKAWA YASUHIRO (author)
2017-05-09
Patent
Electronic Resource
English
Board assembly, communications system, ejector lever, and ejector lever unlocking method
European Patent Office | 2018
|Double-layer foldable lifting desk with lever type unlocking structure
European Patent Office | 2022
|Lever handle structure for preventing cat eye unlocking and door lock
European Patent Office | 2022
|Joint lever device of joint lever lock and joint lever lock
European Patent Office | 2024