WO2011099786A3 - Deceleration gear and digital door lock using same - Google Patents

Deceleration gear and digital door lock using same Download PDF

Info

Publication number
WO2011099786A3
WO2011099786A3 PCT/KR2011/000889 KR2011000889W WO2011099786A3 WO 2011099786 A3 WO2011099786 A3 WO 2011099786A3 KR 2011000889 W KR2011000889 W KR 2011000889W WO 2011099786 A3 WO2011099786 A3 WO 2011099786A3
Authority
WO
WIPO (PCT)
Prior art keywords
drive gear
gear
rotational axis
motor
door lock
Prior art date
Application number
PCT/KR2011/000889
Other languages
French (fr)
Korean (ko)
Other versions
WO2011099786A2 (en
Inventor
김상민
Original Assignee
Kim Sang Min
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kim Sang Min filed Critical Kim Sang Min
Publication of WO2011099786A2 publication Critical patent/WO2011099786A2/en
Publication of WO2011099786A3 publication Critical patent/WO2011099786A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0403—Wound springs
    • E05B2015/042—Wound springs wound in a plane, e.g. spirally
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/002—Geared transmissions

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The present invention relates to a deceleration gear and a digital door lock using the same. The deceleration gear according to the present invention comprises: a drive gear which is rotated about a rotational axis by a motor, and engages a driven gear such that the torque of the motor rotates the driven gear; and a power transmission means which is arranged between the rotational axis and the drive gear for power transmission between the rotational axis and the drive gear, such that the motor and the drive gear can rotate together and a reverse rotating force is transferred to the driven gear while the rotational axis and the drive gear rotate together in one direction in response to an electric signal from the motor, with the reverse rotating force rotating the drive gear in the opposite direction, whereby the rotational axis may keep rotating in one direction without being forced to rotate in the opposite direction in case the drive gear rotates in the opposite direction.
PCT/KR2011/000889 2010-02-10 2011-02-10 Deceleration gear and digital door lock using same WO2011099786A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100012242A KR101033947B1 (en) 2010-02-10 2010-02-10 Reduction gear and didital door lock comprising the reduction gear
KR10-2010-0012242 2010-02-10

Publications (2)

Publication Number Publication Date
WO2011099786A2 WO2011099786A2 (en) 2011-08-18
WO2011099786A3 true WO2011099786A3 (en) 2011-12-22

Family

ID=44365865

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/000889 WO2011099786A2 (en) 2010-02-10 2011-02-10 Deceleration gear and digital door lock using same

Country Status (2)

Country Link
KR (1) KR101033947B1 (en)
WO (1) WO2011099786A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20130071A1 (en) * 2013-02-19 2014-08-20 Alberici S P A ELECTROMECHANICAL LOCKING DEVICE
KR101871838B1 (en) 2016-08-24 2018-08-02 (주)에버넷 Digital Door Rock

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040059218A (en) * 2002-12-28 2004-07-05 주식회사 세이퍼 Digital door lock
KR100628866B1 (en) * 2005-05-23 2006-09-26 김상민 A power transmission structure and a door lock mechanism having it
KR100669494B1 (en) * 2005-09-21 2007-01-16 김상민 Driving apparatus for locking block of digital door lock

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040059218A (en) * 2002-12-28 2004-07-05 주식회사 세이퍼 Digital door lock
KR100628866B1 (en) * 2005-05-23 2006-09-26 김상민 A power transmission structure and a door lock mechanism having it
KR100669494B1 (en) * 2005-09-21 2007-01-16 김상민 Driving apparatus for locking block of digital door lock

Also Published As

Publication number Publication date
KR101033947B1 (en) 2011-05-11
WO2011099786A2 (en) 2011-08-18

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