Electrical cylinder lock
AssigneeDesi Alarm Guvenlik Sistemleri Sanayi ve Ticaret Ltd. Sti.
InventorsTuncay Erhan Yanar, Omer Dogan
Life of this patent
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Abstract
An electrical lock system comprises an electric motor, a remote control unit for authenticating authorized users prior to granting permission and communicating such information to a motor (5) driver circuitry wherein said motor (5) is built-in in a doorknob whose axis of rotation is arranged coaxial to said cylinder's longitudinal axis such that said motor's shaft extend along a cylinder adaptor region integrating said doorknob to said lock cylinder. Said adaptor portion is coupled to a mechanical bloc connecting said adaptor region to a battery bloc and to said motor (5) through an intermediary body integral to said doorknob enclosing said motor (5) and gear mechanism.
Claims8
An electrical lock system comprising an electric motor, a remote control unit (12) for authenticating authorized users prior to granting permission and communicating such information to a motor (5) driver circuitry upon which said motor (5) automatically effects locking and unlocking by way of rotation of a shaft, said system further comprising a lock cylinder (2),
- wherein said motor (5) is built-in in a doorknob (7) whose axis of rotation is arranged coaxial to said cylinder's (2) longitudinal axis such that said motor's shaft extend along a cylinder adaptor region (3) integrating said doorknob (7) to said lock cylinder (11),
- said cylinder adaptor region (3) is coupled to a mechanical bloc (4) connecting said cylinder adaptor region (3) to a battery bloc (10) and to said motor (5) through an intermediary body (6) integral to said doorknob (7) enclosing said motor (5) and a gear mechanism.
- said gear mechanism couples said motor's (5) shaft to a shaft being coaxial with the doorknob (7) longitudinal axis,
- and said main shaft is eccentric to said motor's (5) shaft.
An electrical lock system as set forth in any previous Claims wherein both said cylinder (2) is equipped with a key slot for effecting unlocking by means of a key operable from the opposite side of said doorknob (7).
Dependencies are inferred from the claim text.